Ask the D3115 time and D301 time train collision accident and insider
Created:
/Author:
Aaron Lewis
Time: Twenty thirty-four on July 23rd
· location: Ao Lu Wenzhou Shuangyu sections
· events: the car was struck by lightning after losing power parking, resulting in rear end.The accident has confirmed a total of six carriages derailed, namely the D301 train from first to 4, D3115 time of train fifteenth, 16.
Cause: the initial identification of the derailment is the D3115 train car was struck by lightning after losing power parking, resulting in D301 train crash.[micro-blog users to broadcast live]
· if the families of the victims or the injured family members to Wenzhou to query information, can be directly to the Wenzhou twenty-three.Address: Wenzhou, Huanglong residential Li Ao lu.
Xinhuanet.com Hangzhou 24 July Xinhua (reporter Zhang Lezhou unexpectedly) 23 days of evening, when D3115 and D301 train was struck by lightning and the collision accident, reverse Lane D3212 train suffered lightning in the vicinity, and eventually stop, but fortunately no casualties.
Subsequently the reporter telephone connection to a D3212 train ride passenger Liu Jiwei, told reporters he dictated his own experience at the moment.
Liu Jiwei is the Zhejiang agriculture and forestry university professional e-commerce Sophomore from his hometown in Wenzhou, the AoJiang Railway Station car ready to Hangzhou practice.Liu Jiwei recalls, the train has 16 cars, each car load of about 90 people, the carriage is full.The train from AoJiang Railway Station to Wenzhou at nineteen sixteen on the south soon, it began to rain, and rain is more and more big, and lighting accompanied by peals of thunder, when trains passing through WenZhou South Railway Station to advance to the direction of Wenling, has been completely into the storm, which lasted for more than 20 minutes.
"Everywhere is lightning, our train is like the center of the stage, there are countless' camera 'towards us' Kacha Kacha' photos."He said.
"While we worry about it won't be affected, suddenly a bang sound lightning in the last carriage, when the sparks, the whole car people are frightened."Liu Jiwei said that at that time is 8 pm or so.
Passengers slightly feeling comfort, the car continues to safely run ahead, speed from 200 km / hour slowly down, but because the antenna train struck, causing the interruption of train power supply.Then the train to the main power to continue to move forward slowly, about half an hour, the main power supply is exhausted, the car stopped.The train was enabled emergency power supply, but closed air conditioning, retaining only the car lighting.
"When the car some emotional irritability, continue to ask the crew is going on, but the attendant said that was not clear, the carriage become confused, we walked at a loss."
"More than 9 points, some of the passengers from the Internet to realize the D3115 and D301 train collision accident, and immediately spread, when a carriage fall bridge and serious casualties, we all can't believe, we have a feeling of lightning, be a survivor of a disaster."Liu Jiwei said.
Then some of the passengers were anxious to get off the train, but the notice does not allow anyone to get off, the crew in the quiet, everybody calm down, turn on the train accident in the rear, through various channels to understand the information.
"But, after two hours, the emergency power supply is exhausted, the carriage becomes dark, the mood again excited to get off.At about 23 PM, the train attendant to passengers, we train people began to walk along the railroad track to the direction of Wenzhou, other cars also someone with up, but most people in the car."Liu Jiwei said, on the way the police coming to pick them up.
"Walk three or four kilometers, we came to the scene of the accident.To see a lot of debris on the ground, there are many casualties were lying.Firefighters, police, the police are rescue trapped in the car, the other passengers almost was evacuated."Liu Jiwei said they did not stay to continue.
When Liu Jiwei D3212 train more than 100 people on foot to the Wenzhou twenty-third middle school, and the car will they received Wenzhou Shuangyu bus station.There have been incidents on the train nearly 1000 passengers at rest, staff commitment 24 days by bus to destination.
"I think the night changed my life, first close to death, I will cherish life, please also pray for the accident passenger."Liu Jiwei said.
The Wenzhou train crash witness diary
(2011-07-24 14:59:39)
I don't want to write diary in the middle of the night, especially D3115 in July 23, 2011, those fragile life always in the pent up my chest; I was always a written out of impulse, to the passenger, and those nameless heroes, especially D3115 driver helpless sad cry! (a) we bought D3115 in July 23rd in 22, 3 in the afternoon, we Ruian painter Mr. He Diaokang not far from his home in Hangzhou to buy, or him money.The boss kept saying how to also fare to him: after all, we travel to Hangzhou on business, can return reimbursement; and he was 22 at noon at home hospitality we, day himself drunk. The 23 day morning I was in Hangzhou, the Ruian General Chamber of Commerce vice president Guo telephone wake, oh, just 11 points on the arrangements for my lunch; you know I was Huang Min brothers harm to 6 in the morning before sleeping, and half awaken in his snore.At noon today I have made the most shocking thing: I from 11 points to 2 points back to the hotel 3 hours, I had been his gray short sleeve anti wear!It was strange that no one noticed my anomaly. Three thirty, Guo vice president to star hotel to take us to Hangzhou city station, her car broke down, but also to spend friend unit car to send us, Buick business car, really beautiful Oh, arrived at the train station only 4 points, D3115 is four thirty-six before opening. D3115 is scheduled to leave on time, it is also the main reason why we choose the train, normal, to our Ruian is eight ten in the evening.I get on the train before the plan today evening: university friend Huang Daiming back to Wenzhou in the evening, he came to Ruian to eat the offer; Xu man will go back to Henan tomorrow, no matter what will be together next.Dinner address is really not good arrangements, the sun at that time too late, or river Food it; but I did not give them the Wu total telephone, although last Sunday also promised to call him there must. This car really strict, the first stop in Shaoxing hasn't arrived, they came to check our ID cards.We four: Li Ge, Cai Ge, Lin brother and me today's position is D3115 respectively 10 car 6, 7, 8, 9.I'm sitting next to 5 small MM is a little strange, what now wearing masks, hey.Now go out in the outside of the passengers are very show common, not 1 minutes, we adjusted the position, become 3, 4, 7,: 8, a row of the opposite.Unfortunately, Lin brother not to play cards, or too cool. Five thirty-five, have not been to Ningbo, we had dinner, very rich Oh: 4 braised pork package, 4 bottles of ice HeineKen canned beer, and beef jerky and America almond.I do, is just 250 yuan!But the train attendant is also very good talk, gave me 255 yuan of invoice, ha ha.Yes, hurriedly call ah Huang brothers to buy a D3115 ticket, let him from the WenZhou South Railway Station, from the Ruian with us together. We also boast of EMU in delicious food, began to memories of Ruian go hard story: Li brother said in 1989 from Nanjing to Shanxi archaeology, stand more than 20 hours by train, also said that some 10 students a hotel and sleep on the floor.Cai Ge said the first time from Jinhua Shanghai back home, do not know where to buy train tickets.Lin brother asked me to remember at the end of the 80's Wenzhou to Shanghai ship not, 25 hours of bumps along the way, had to leave early in the morning to 5 points.I smiled and asked them: train seat you who?By common consent: it was good. I iPad there are only a few old song, be they scold dead, alas.After dinner, they all began to doze off, after all, still have 2 hours.The seven eighteen train to Wenling, normal, I played safe to call home, began with the computer play landlords. Seven twenty-five, to friends on the phone, he said big lightning in Yongjia bridge, the phone is not convenient. At seven forty-seven, we train to YongJia Railway Station on time and the people of the world, unexpected things just started happening According to the normal, D3115 in the YongJia Railway Station only 1 minutes, nineteen fifty-seven to South Wenzhou.Just friend said bridge there is lightning, it is really Oh, we through the dark glass, or see the sky not far from the break, a little scary oh.For our Ruian, the thunderstorm is It is quite common for the. The eight five train, not open, we are not to sit.Then look out of the window, across the track on a train (should be D301, originally Yongjia here not docked.)I stared, lying in the window, on the opposite side of the car still sleeping.Our 10 cars began to someone (estimated to be Wenling or Taizhou) complained: how not ah?I want to catch the nine thirty flight to Wenzhou?The train conductor looked very helpless: we are in the report, immediately results.I reminded her: you want to explain to everybody through radio.At eight nine, I give the unit driver call: train late today.Eight fifteen, sound long beautiful female train out on the radio: Ladies and gentlemen, because of the weather, in front of lightning, motor can not operate normally, we are to accept a higher level scheduling, I hope you understand. Twenty sixteen, just friends had said the Tangxia highway, from under the Ruian a bit nervous.In our home like the arrow anxiously, D3115 finally set out at twenty twenty-eight.Slowly, to be neither friendly nor aloof lightning, but still so smooth to our destination travel.I started from the luggage rack opposite to take my bag, start up their own baggage, after all, home is only 20 minutes. At twenty thirty-two, I began to feel rather strange, had been in Ningbo just now, our D3115 is running on the 234KM ah, now seems to be old.To stand in the aisle of the Li brother asked me: How did you feel unbalanced?I stood at his side, under the experience of feeling.Yes, there seems to be low.Voice did not fall, "Peng Dong" sound, I sit on the ground."Ah ah", the car people screaming.Does the car hit the tracks of stone?I also did not react, "Peng Dong" sound, the car seems to come back.Wrong, wrong!"Snap", "crash", inside out terrorist.Women are at a loss of crying over penetration, I dare not up, sitting on the ground.On the side of the seat of the brother said: be careful, my head! In all don't know what happened, we found the car power!Black, the car is very black!Our 10 carriage began to someone with a mobile phone to illuminate.The train, how to return a responsibility?People started to react.Less than 2 minutes, the conductor came: sorry everyone, train accident, please keep calm.We are safe in the car?We want to get off?Now in what place?The train does not know who the good and bad answer, a little cry.Some people refer to the connection between 10 cars and control room, began to cry: the train is broken!Steel plate deformation, sticking out. Iron sub window, we think of the Philippines police, decided to knock on the glass with it, can we than the level of the police in Philippines as well, get several minutes are not out what trace.Some people began to tease: this iron is fake and shoddy products where?(reproduced note:Common sense is the four angle safety shot tempered glass window)At eight forty-one, I call in the South Wenzhou ah Huang, the car does not know when to go.I started to react with N8, QQ, issued in our group: train derailed.Group of friends began to answer: group was derailed! I took some photos with mobile phone, began to feel like doing very boring, is now the most important is to know what the hell is going on?Now in what place?The car still open?I sent the photos to several friends group, son just call, I said the train derailed, the son said: you think I'm 3 years old boy, how could a train?You look at Zheng Yuanjie's fairy tales.I went around asking where to get off? At nine two, I finally know 8 restaurants and 9 car has the door open.When I drove past, the waitress while at the command of everyone in order to get off, while with crying cavity to answer customer complaints.I took the opportunity to jump down a car plane one meter away from the ground, called a few early than my young men: brother, we together above the passengers down.At this time, cry and complain about what P is, do not panic, calm!The above, put the bag to pass me, holding their hands down.You are a man, TMD come up with grace, let the children and the elderly down first, followed by female.I don't know why suddenly will curse the day before yesterday, the boss said I was too gentle.The man under the first can, down to help us with the luggage and bag.5 minutes later, we 5 people team have the tacit understanding, the package, then very skilled, with nothing to say, just squeeze down. The clerk said to me: big brother, thank you, here we go, you go to other places the organization. 12, the carriage door I ran there, there have been two men in police clothing people in there to pick up jump down passengers, is a bit of a mess, everyone want to get down.I made just combat groups, pull the 3 young people were composed of 6 teams, each division of labor.In this way, much faster.The above almost all down, I picked up When the mobile phone is ready to take pictures, short police asked me: I am the driver of the car, you are a reporter?You want to take my job tomorrow, right?I changed the red short sleeved CKJ this afternoon, had hoped to find when people from the companion station point, people thought I was curious news younger.I called the sentence: what you drivers?I TMD or Communist Party members, cadres.I take pictures only hope we all know that Wenzhou people are united, has the sense of responsibility.Here are a few of them can, you and I went to the front to have a look.At this time, a young man has a Cangnan with our past. D3115 driver ran to pick up the phone, because they lead to.He have choke with sobs, ah, he is still so young, should be less than 30 years old, something like this who can afford?The 15 car, we fear, so coarse that wire messy hung, advised the dead?Although it has not the thunder, but why it is such a tragedy?God.Because we are less than 5 meters ahead, I saw a man, covered with blood of lying, without the slightest reaction!Cangnan friends pulled me: brothers, we are not a doctor, not help, other place is more we need to make the person on the car.We are helpless to have completely deformed car 15 crying: someone inside, come down! The driver was still crying to the leadership on the circumstances of the accident, we said to him: "don't talk nonsense, we went to have a look over there with the rails.We drilled over 14 car spaces, finally clearly see: behind a train (like D301R5) following our D3115!The car had gone, straight hanging on the viaduct there, our sixteenth cars had been completely out of the entire train, which is what voices all have no.The driver found out what happened, watching the tragic scene never imagine, sat down beside the tracks on the ground, helpless looking at me, with tears said: brother, thank you, you are a good man.I am not wrong ah, but I for a lifetime!My eyes filled with tears, back to him, took out his cigarette case only a soft Chinese, in the dark of night ZIPPO point, puffed, plug in can't stand the body of the D3115 driver, this is in the world the most miserable man!I turned away, because the firefighters have the face to, let history remember that moment: Twenty-one eleven on July 23, 2011!
Anger!
Why scheduling
Can't control
Operation of each car?
Why the driver
Not timely exchange
Locomotive running report?
Why traffic officers
And scheduling can not be timely communication?
Why traffic officers
Do not know the driving conditions own lines?
In things not known before
Locomotive head buried,
This kind of behavior "professional"?
Why are so many lay people, leading our work???
The accident,The two train, so close, even control system does not automatically make the rear of the train stop.I think the reason may be as follows:
1, in front of the train, the thunder outage parking; if the control system is also the power outage, reliability of the general control system is strong, with multiple power supply security, besides, the back of the train did not receive control signal, should also be forced to stop.
2, the control system is not set in a few kilometers can not have more than one train, if there is, the back of the train must stop; whether the system the work of setting the state too little?Can not fully reflect all the circumstances in the operation of the train?This I know, the same equipment, program we just developed products 1/10, the accident state considered too small.
3, industrial control system although these fault content, but not after debugging, system could not operate normally; these are often encountered.As for the rush deadlines, not all the fault simulation test.This will inevitably system without problems.The Ministry of Railways is the most like rush deadlines; such as the Beijing Shanghai High-speed Rail, look from the surface, a lot of supporting the project is not completed, but the problem of how much, do not know, this is really too dangerous.
Now the train so fast, or not an accident, an accident is important, the Ministry of Railways to reflect on! The Ministry of Railways should control system for all the trains were a big check, check all safety accidents hazards
Five major problems Bullet trains rear-end exposure(2011-07-24 22:13:27)
Twenty fifty on July 23rd, Beijing south to Fuzhou train D301 from Hangzhou to South Fuzhou D3115 train collision accident, resulting in 35 dead 200 injured, this incident has aroused widespread concern. Unfortunately for reasons yet still secretive. I think at least exposed five major problems:
A train operation, anti lightning too fragile.The Beijing Shanghai High-speed Rail has occurred blackouts, causing the train to stop more than two hours, this should improve the alert to technology, but the results of the accident even.Morning reported there is a train also caused by lightning was forced to stop, it did?
Two, why is so prevalent?According to reports, the two train was late, the front and the D3115 train should be run in the D301 train.The railway is different from the ships, cars and aircraft, is running on the same track, in pursuit of speed at the same time do not ensure punctuality?
Three, why the track circuit failure?The automatic monitoring system to ensure that each section of the railway interval only a train travelling, academician Wang Mengshu said "if someone because of fears that the High-speed Rail unsafe but not by words, it can only say that he is' work ', our High-speed Rail technology has been very mature."Our scientists what so confident, reality show that this is not confident but arrogant!
Four, according to news reports, after the accident, the normal operation of mobile phone and computer.While the D301 parking for up to 20 minutes or so, even if the automatic signal system being destroyed, as long as a phone can alarm problem, how will the collision?Our scheduling, also do not have even the most simple emergency mechanism?
The above four problems are accidental, but avoid a, can prevent the tragedy happened.I think the accident is liability accident!
Five, trust crisis.So far, it has been 26 hours, the cause of the accident was caused by the D301 train lost power or fault of railway equipment cause, the reason is pale, the real reason is no accident.
If lightning is the direct factors, and the thunderstorm days so common, in addition to the lightning, there may be man-made destruction, earthquakes, landslides and other various reasons causing the train to stop, so the future risk of accidental parking still.Stop is not terrible, we must prevent the once in front of the train to stop, the back of the train can not rear end.Otherwise, who would dare to take the train and High-speed Rail? As High-speed Rail and train all suspended!China also want to output High-speed Rail technology, which country will trust even security are not High-speed Rail assurance?
Experts and the personage inside course of study thinks scheduling errors may be the cause of the accident
In 2011 07 months 25 days 03:15Source:The Beijing NewsAuthors: Qin Yue
The cause of the accident, at present are pointed to the lightning strike, fault signal system, train driver man-made factors, in addition, there are more than the experts and insiders suspected, scheduling error may also cause.
Even if the dispatcher is asleepThe computer will automatically alarm
A business 20 years train driver, all trains, even all the system failure, as long as the in orbit, the dispatch center will have the operation information.While the train all listen to command, even if is the car computer control and High-speed Rail train is no exception.Therefore, we can say, in no case of scheduling, the train is like a blind man, visible scheduling is the key.
According to its introduction, whether car or High-speed Rail, by rail circuit and communication system, the dispatch center can easily grasp the train running state.
The source explained, for example, when a lightning strike caused failure of locomotive lost power or signal system, system orbit is still running, can still clearly see the running status of dispatching center screen.So, the train due to lightning faults, dispatching platform alarm signal warning personnel on duty.Then, the dispatcher command vehicle suspended all subsequent.
The driver, if any two vehicle distance below the safety value, dispatching computer will also warned by the automatic protection system, "even if the dispatcher is asleep".
If you exclude sabotage or dispatch center system crashes, the person that scheduling mistakes or not, one of the reasons may be accident.
Such as scheduling missing the trainThe warning before and after dozens of interval
The driver introduced, in general, always keep in touch with the train control center, if scheduling and jurisdiction of interval running abnormally, and lost contact, that is to say not to find fault in operation or train monitoring system, the dispatch center "lost" regulatory object, so this will be a high security event.Therefore, the dispatching center will take corresponding measures, and where the missing vehicles on dozens of interval immediately sends a warning, even in the use of radio, propaganda query lost train, and ordered him to stop immediately.
Query the monitoring center can quickly find the reason
Combined with the current understanding of the accident related information, this personage thinks, scheduling mistakes or not timely may also is one of causes.
The day of the incident, this should be the D301 train before, after the D3115 in.While the time of the incident, D301 after D3115.
Analysis of the person, D301 had the implementation of scheduling orders that, until D3115 after the car running.Because D301 is late, so let D3115 go ahead of the rest, it is normal to scheduling.Can be seen, the dispatch center was running master two vehicle.
However, not long after, the collision between two cars.Analysis of the person, scheduling lose information about the vehicle scheduling, or should not timely, is likely to cause the rear end collision, is currently not known.
The site is located in Taizhou to the south of Wenzhou, under the Shanghai Railway Administration dispatching.Therefore, he suggested, by monitoring recorder and the dispatch center, can quickly find the cause of the accident.
Southwest Jiao Tong University Portage College vice president Shuai Bin accepted the media interview that, rear end there will be very few, possibly scheduling problems.
Question 1
At present, the failure rate high?
Professor of Tongji University Institute of railway and city track traffic to Sun Zhang, found the barriers, generally rely on dispatching organization and command, emergency braking is taken to measure.D prefix train braking can take in about 6 kilometers to ensure safety.
Sun Zhang introduced, a new technology put into operation is regular, in the beginning there is a failure rate, from high to low.In the running in period, the failure rate is low, the safety is greatly improved.Occasional failure called random failure, if the repair maintenance is not enough, or not to improve, then it will increase the failure rate.Failure rate curve is shaped like a take a shower bath, so called "bathtub curve".
Sun Zhang thinks, the scourge is external, through the technology or management deficiency, thus causing a serious accident.Therefore, the accident must have human responsibility.
Sun Zhang thinks, the Japanese for 47 years, just put the speed from 240 km to 300 km, while China took 7 years to do, so we are striding development.Since the High-speed Rail, Chinese High-speed Rail development in less than 3 years, especially the line passes through the southeast coast, the need for anti thunder reactance strong precipitation, so it is still in an early stage of the failure rate is high.According to CCTV reported
Question 2
Fail safe failure?
The accident puzzling and "fail safe" why not guide.
Previously, many times the Beijing Shanghai High-speed Rail parking fault occurred, the Ministry spokesman Wang Yongping's explanation says, the design principle High-speed Rail is "fail safe", namely High-speed Rail any faults, are automatically oriented parking.The lightning before the car parking, after the car did not stop.
Yesterday, the Ministry of railway cars unnamed experts expressed doubts, he thinks, ATP system of railway is very sensitive, such as lightning, first is oriented parking instruction, instead of no response or the wrong instruction.
Yang Jixiang analysis, precondition failure oriented safety, is the auxiliary system can work."Such as the elevator, if the wire rope is broken, then how to guide the safety also does not work".
He thinks, if hit by a lightning strike, thoroughly to fail safe failure, indicating the existence of serious flaws in the design itself, on the whole the same type of vehicle system, "the problem is even greater".
Question 3
The train is equipped with advanced equipment for scheduling?
The computer center security monitoring engineer MAS, simply put, is the monitoring equipment, constantly issued a "I'm OK" to the command center, dispatching center if have received the signal, that is monitoring equipment is normal; once the equipment failure, or even destroyed, issued a "signal I very good" to the center cannot, dispatching center will take measures.
The horse boat thinks, to the accident as an example, D3115 parking, communication interruption caused by lightning, the command center will not receive the heartbeat of the car, the car can judge the fault, so as to inform the D301 parking, avoid rear end.
The horse boat thinks, now the bus at least should be equipped with this system, or more advanced systems.
■Relevant
Vehicle manufacturers
The accident vehicle D3115 is CRH2 Kawasaki heavy - CSR Sifang production, D301 CRH1 type Bombardier - CSR Sifang production.The reporter tried to contact the CSR Sifang, telephone not answer.
Xinhua News Agency: three ask Wenzhou Bullet trains rear-end accident
Why not the accident?--"7·23"Ask Yong Wen line special major railway traffic accident
Xinhuanet.com Wenzhou7Month25DayElectric
Near40Deaths, ca.200Injured -- --7Month23DayThis is a day, make China railway heart throbbing pain, China railway history is a sad day.
Rear end collision!This should be limited to the car in the more common accident, but unexpectedly inconceivable in size, two trains advanced technology happened.
Then, the"7·23"Yong Wen line special major railway traffic accident really happens?Life is not all passengers disappeared, people sincerely hope, the cause of the accident as soon as possible to find out, take warning.
Question: why the traffic safety system failure?
"I have confidence in Chinese car safety, but the rear end accident makes me puzzled!"D301Li Yanting said the train passengers.
40Old Li Yanting is Tianjin people,7Month23DayMorning8Point10Xu, going to Wenzhou to visit Yandang Mountain. They are a family of five from Tianjin on the car.A road with rain, but the train was smooth, but often stop and go.
Into the Wenzhou Yongjia station, the rain is more and more big, the frequent lightning, Li Yanting faintly feel worry, some slow speed."Speed of less than about100KmThe train was late25Minutes."
D301Train at YongJia Railway Station should not stop, but the train is here to stay for a few minutes.20When the24Xu, get the starting signal, the train start, speed faster a lot."Early is that speed, the train is not late."Li Yanting then said to the family.
At this moment, another carD3115Train is not far from the front running, and the speed is significantly slower thanD301Time.Two cars can shorten the distance in a dangerous, but nobody realized that -- both passengers, or move the car driver, and the rear train control center......
Passengers netizen "Xixi song" sitting inD3115Train15The carriage.She micro-blog recalls, "roughly that night7When the50Multi train stop at YongJia Railway Station, inside the conductor to tell you is because of the weather, should stop and wait."20When the15Xu, the train out of the YongJia Railway Station, but the speed is slow.
20When the38Divided, in Shuang Ao Cun Street Huanglong Lucheng District of Wenzhou City Ao Ou river bridge,D301Train speed follow other cars.To spot the dangerD301Train driver Pan Yiheng, take braking measures, but it was too late, two car inevitably rear end collision.When the police picked the serious deformation of the cab, Pan Yiheng has died, his chest is gateway to penetrate......
After the carD301Train emergency braking, passenger Li Yanting felt the non-stop dithering, and issued a "bang, bang" deceleration sound, with the last sound crash bang, they are a family of five all fell to the ground.
The car in frontD3115Time passengers netizen "Xixi song" a quick dash forward feeling car line, approximately five or six minutes after the slide, the whole carriage was dark, the cars are tilted to the left.
Violent collision impact, makeD3115EMU train No.13To16Carriages,D301EMU train No.1To5Carriages, four fall under the bridge, the1The cars floating, a bear in Gaoqiao, another head is inserted in the ground, like a huge exclamation!To25Day15Time, the accident has caused35Deaths,192Injured.
According to the train operation knowledge, both the general electric locomotive, or high-end cars, are loaded with prevent security block collided with the rear end collision.This system can test the train speed, locate the position.But the driving safety system of this important but the most critical moment in the failure, this is why?
"Under normal circumstances, the train should not happen behind, but it just happened......"The railway ministry spokesman Wang Yongping sad to say: "the State Council has organized the accident investigation group, will be seriously, seriously, carefully put the cause of the accident to find out, the railway ministry will actively cooperate with the investigation of the accident."
Question two: the train scheduling management is in place?
In the view of production safety experts and railway, the train collision is very ridiculous thing, including human, management factors can not be ignored.
"Even if the train signal failure, the phone can communicate?I can hit?"Many passengers ask this question.
The train size, speed, braking distance of at least several kilometers, a high speed train distance is longer, to prevent the collision is not possible with the driver visual.The train moving, not only has a set of driving control system, more important is to listen to the dispatch center instruction.
"Management responsibility not slacken, any accident will destroy the constraints leads to a principle."Tsinghua University Professor, management experts Chen Guoquan stressed the importance of management.
2008Years4Month28DayOccurrence of Jiaoji Railway particularly serious traffic accident, two train collision reason is derived from the internal management is chaotic, is typical of the accident.
"Hayne's law" is the management of production safety in a famous principle, it is essential to remind people: the accident behind the signs, warning signs behind.
Yong Wen line scheduling management accident belongs to the Shanghai Railway Bureau management, from Beijing south to FuzhouD301The train7Month1DayRailway tone map has just opened, the Beijing Shanghai railway line in the Beijing Shanghai High-speed Rail section."Opened less than a month on the scene, it is surprising!"An unnamed railway industry said: "in fact, the recent frequent lightning caused train delays, we should attach great importance to management department."
As to prevent rear end collision, not to mention cars, even ordinary train, will also have the extremely safe operation, dispatching strictly.Even if the lightning caused failure of signal, but the train is eventually returning to management, "the car is dead, people are living".
According to the two passengers memories, impact, the vehicle in frontD3115Train speed is about20KmThe car, and thenD301Train speed at100KmUp and down.If the correct scheduling, and drove out the YongJia Railway Station time difference of about two10Minutes later, the car should have sufficient time to stop, and relates to the signal system and scheduling management system and other aspects of the accident should be.
"This is not a natural disaster!A sign of no, due to scheduling of reasons, no good coordination."D301Train passengers said Liu Yixin.
7Month24DayLater, MOR Party decided to happen"7·23"Yong Wen line special major railway traffic accident in Shanghai Railway Bureau Director Jing long, party secretary Li Jia, in charge of the works bureau deputy director He Shengli to be removed from office, and carries on the investigation.
"As the superior departments in charge, no matter what the cause of the accident, should be the leadership responsibility."The railway ministry spokesman Wang Yongping told reporters that.He also said, "black box" have found the train."Black box" is a monitoring system of train operation, it is used for the analysis of accident, provide the original data.At present on the black box data investigation is underway.
Question three: peace can not blood to change?
Tragedy is sad, accident alarming.
"Still have confidence in China train the painful lessons, but we hope that relevant departments can learn from this accident, strengthen safety management, not only let the train run faster, also want to do, let the people rest assured!"D301A passenger said Gao Shili.
24Day, came to Wenzhou to guide the accident rescue, relief and investigation of the deputy premier of the State Council, the CPC Central Committee Political Bureau, Zhang Dejiang, announced the establishment of the accident investigation group.He said, the accident investigation team to seek truth from facts, serious, rigorous scientific attitude, to carry out accident investigation, to identify the cause of the accident, sum up lessons from the accident, according to the law dealt with severely related responsible persons.
The Ministry of Railways relevant responsible person said, the nature of the accident is very serious.For this accident, the railway sector will further investigation analysis, find out the reason, and profound lessons, and resolutely put an end to the similar accidents.
Many passengers said, some other details of the accident exposed should be paid more attention.For example, the car seat no safety belt, some of the passengers in collision injury; after the accident, car compartment door will not open, no broken glass on the inside; lack of life-saving hammer; train passengers fled after the viaduct on both sides, this can be used as a means of escape, but fell into disrepair serious, increased the difficulty to escape......
Liu Yixin said the train passengers, after the accident, not easy to find a hammer, but the three men took turns at the glass, but still can't break."Then listen to people say, smashing windows have many considerations and techniques, but at the time a group, who will see?"
D301The car15Car passenger Ms. Sun said, car Is it right? Should like aircraft, flight attendants got on a car to the safety training for the passengers, can we train, many attendants still continues the old train habits, busy selling drinks, cards, books to make money.
Wenzhou Corelle hospital to participate in rescue medical staff said, if the car with a safety belt, casualties can reduce one half, because many of the victims were thrown off the seat hit hard after, head, chest, waist injury.
This is not happening accident, the passengers of the blood can not flow in vain, this sad, more sobering.
Minister of Railways Sheng Guangzu said, will be the cause of the accident investigation and analysis, draw lessons from accidents, quick action, hearten spirit, take resolute and effective measures, to carry out safety inspection activities, a comprehensive investigation and eliminate potential safety problems, and resolutely prevent serious accidents of new, rapid and stable transportation safety situation.(reporter Zhang Xudong, Zhu Liyi, Qi Zhongxi, Li Yabiao, Yue Deliang)
The Yongtaiwen Railway Hospital: off line culprit expert control monopoly tycoon
New Shanghai Railway Bureau Director Ann road in July 28th revealed the first Yongtaiwen accident responsible party.He said, a design of Beijing Research Institute of the signal system from lightning strikes, in the Ying Liang red flash lights, D301 therefore high-speed into D3115.
Meal to be universally condemned the "Beijing Design Institute", known as the "Beijing of railway signal and Communication Design Institute Co., Ltd. (hereinafter referred to as the" academy "&").
Beijing West Sanhuan south of a six storey office building, internal only by a dark plastic card import, express only across the electric door transfer items.It was nearly noon when the sun, in the building on the back, two security sat slumped in the huge shadow, still staring every past.
Here is the "Tong Yuan" location.The company is now be on one's guard for.Legal representative, senior engineer Zhang Haifeng of the mobile phone has been no answer.Three pm, waited for hours, a company's publicity department is responsible for human short met with journalists.She said, "we are all professional and technical personnel, including leaders make a survey in line with the state council."
The national railway system have 27 days upon receipt of documents, in the tens of thousands of kilometers of high-speed railway and city rail traffic, where the Communication Institute R & D products, will face the investigation and rectification.
If there is no 7.23 accidents, according to the original plan, China railway communication signal group Limited by Share Ltd (hereinafter referred to as the "Tong shares") of the company capital 1300000000 wholly owned, will be with the group listed A shares prospectus, further expand business layout.
Ningbo Taizhou Wenzhou line"The culprit"
In fact, the circuit monitoring and dispatching center using the software maintenance, is also developed by Institute of communication.
The railway industry know, the hospital is backing off, here gathered experts do have the right to speak in the evaluation system of railway technology.Its business model is the government funding support, both design and research, and commissioned the production and sales, product smoothly in the railway system.
In recent years, with the construction of High-speed Rail, Tonghao School of business also into the fast lane.Beijing issued by an accounting firmThe audit reportDisplay, 2007 years before Tonghao Institute, annual net profit in the 10000000 to 20000000.In 2007 reached 63000000 yuan, a few years after 2008, is doubled, to more than 130000000 yuan.
When the 2005 Tonghao shares (it was not reformed) the Yongtaiwen line communication signal integrators, Tonghao Institute expert and hundreds of employees, they began with work.Design literature reporter hand display, control system of whole line CTCS-2
, from the Institute of planning & commissioning, until the completion of.
Among them, the ground equipment of the train control center, station train control safety information network, Z P W
-2000A track circuit, LEU, spot responder and other equipment, the main products are off the introduction of foreign technology academy of independent research and development, hardware and software by Tong Group Foreign procurement.Yongtaiwen all 13 railway station, are equipped with the corresponding ground train control equipment.
According to Ann road in the analysis, the night of July 23rd caused by lightning signal circuit fault, including product which consists of signal provided by the Institute of induction, train travel position spot responder and LEU device receives the signal, and connecting these devices, embedded in the transmission of electrical signals in orbit, the ZPW-2000A track plate.
In July 23rd, about twenty twenty, train D301 from YongJia Railway Station, constant speed forward, under normal circumstances, the transponder in front of it, should be in front of the case to the signal lamp.Dispatchers thought, signal exhibit of lanterns let the train stopped, when the light is green, maybe D3115 has arrived in WenZhou South Railway Station.
And stop in front of the D3115 on track, despite the temporary shielding of the ATP system, the dispatch center should also find its position through the monitoring circuit, because the train running on the track, between the wheel shaft, and the track in the plate to form a loop.However,
Until the final collision of about 8-10 minutes, not someone to respond, the signal lamp is green.
Analysis of the industry said, this is not a signal or transponder, probably in all block between D310 and D3115, the overall circuit design problems, will cause such a stunning mistake.This analysis, Tonghao hospital spokesman 28 days did not respond.
According to the high-speed railway construction standard, and Communication Institute the ZPW-2000 technical standard, the lightning caused a short circuit, power and other circumstances, should send a signal, monitoring system can be a timely manner to the train control center, in fact, the circuit monitoring and dispatching center using the software maintenance, is also developed by Institute of communication.
The huge technology
Experts Tonghao Institute and Tong Group or its close cooperation, to master a certain discourse in the Ministry of Railways technical review discussion.
With the "culprit" have been uncovered, anxiety and even panic spread quickly in the railway system.A 2010 Tonghao institute Master the accounts receivable documents show, China all District railway, railway large city, there is a year or two to three years of debt relationship -- it ten years technical property and Communication Institute, in every railway arteries.
Tonghao Institute was founded in 1994, was approved by the Ministry of railways, the individual shares formerly Chinese railway signal and communication company invested 40000000 yuan to set up.In 2000, the railway system reform of separating government functions from enterprise management, communication, corporation to obtain the approval of the State Council, for the restructuring of group company.
Tong company restructured, Tonghao academy as a railway ministry management group two enterprises, still has a number of administrative posts, general manager of the legal representative appointed by the Ministry of Railways of the parent company part-time, group obtained from the Ministry of Railways of scientific research funds, a considerable part of sent down to the individual school, although this is not a a purely academic institutions.
In High-speed Rail opportunity, Tonghao hospital first to European standards developed the two generation of CTCS system, and then approved the Ministry of railways, listed as one of the train line standard.And as everyone knows that, in communication signal integration construction electrification section and high-speed railway, Tong Group has almost become a monopolist.
According to its restructuring plan said, since the first 350 km per hour of Beijing Tianjin Intercity Railway four electrical system integration, and Wu, Wu Guang, Zheng Xi, Guangzhou, Guangzhou Shenzhen Hong Kong, Shanghai Nanjing, Hainan east ring, Harbin 11 dedicated passenger line and high-speed railway projects have been in my arms.In addition, the Beijing Tianjin Shanghai Shenzhen 18 city metro and light railway communication signal engineering, but also by the general contractor.
So, Tonghao Institute of design of the CTCS3 system, in the state approved the project, by the national science and technology support program funding quickly completed, for 300 km / hour high-speed railway train control.Transmission equipment and train control signal, including two national science and technology progress award the occlusion of the ZPW-2000A system, GSM-R wireless network equipment, but also by the Communication Institute contour.
In the three railway signal factory in Beijing, Shanghai and Shenyang, these devices in the commissioned production, by the integrator Tong Group to direct procurement & Hospital, because the railway signal system relates to the special security, in accordance with the law can only invite tender.
On the other hand, according to an informed source who declined to be named, expert Tonghao Institute and Tong Group or its close cooperation, to master a certain discourse in the Ministry of Railways technical review discussion.
Some new High-speed Rail equipment production enterprise, in recent years, or directly into the Communication Institute Catalog, or by its internal recommended, as equipment provider.Century real[26.85 1.24%Shares], casco,Jiaxunfeihong[18.25 -2.93%Shares],Brilliant science and technology[0.00 0%SharesAdmit of no exception whatsoever.The reporter searched, senior management and Communication Institute, obtained the certain proportion in this kind of listing Corporation shares outstanding.
Determination of the production enterprises in accordance with the "rules for the implementation of railway signal and communication equipment", enterprises have the responsibility of major accidents in particular due to the quality of the products, should be banned license production qualification.
A difficult to eliminate errors, from the Ningbo Taizhou Wenzhou line outward diffusion.Now, Tonghao Institute extremely hesitant, it on the 28 day in the official website issued a letter of apology, evening also deleted.
Originally, Tong Group has decided to A shares in a public offering of stock, is expected to send offering scale representing the total issued share capital after the 25%, about 4000000000 yuan.In 2010, the group has completed the shareholding reform.China machinery industry group, Chinese Chengtong Holdings Group Co., Ltd. invested 50000000 yuan,CICCInvested 20000000 yuan, Tong Group is still holding 96.47% of the shares.
Therefore, in 2011 February put off college quietly restructuring, by the enterprises owned by the whole people to a limited liability company, evaluate the net assets, except for about 70000000 additional paid in capital and reserves, the other 1300000000 yuan as registered capital.
7 years ago, Tong Group from the Ministry of railways, into the SASAC jurisdiction sequence, it turned to the same with other central enterprises financing road.The listing of assets restructuring plan submitted to the SASAC in 2008, the group said, will be in 14 grade two wholly owned enterprise operating assets, 3 grade two holding company, and 1 two level of equity in the company, will be directly related to the main communication signals are all installed in the listed assets, the listing Corporation accounted for of the total assets of the group more than 98%.
In August 7, 2010, the SASAC to reply on the Chinese railway communication and signal the whole group of companies listed, its "requirements, in accordance with the laws and regulations of careful organization, and actively promote the overall restructuring, to ensure the success of issuance and listing of stocks."And to support the three years performance and assets into tax exempted matters.
Group general manager Ma engaged in issuing documents said, although the main product group occupies 70% market share, some products even more than 95%, but still need to solve five problems: one is by listing the industry funds accumulated slowly; the two is the organization structure is not reasonable, resource configuration is not optimal, enterprise system has not been established; three the structure of products is difficult to meet the various needs; four is the research and development and technology investment has not reached the first-class level; five is to deal with the international trade with the transnational enterprise challenge ability.
In fact, with the High-speed Rail construction boom, the total assets of Tong Group from 2007 to 2009 4850000000 10220000000, the average annual growth of 28.2%.The main business income from 4200000000 yuan to 7940000000 yuan, the annual growth of 23.6%.
These figures already solidified.Although Tonghao hospital looks still quiet, but behind closed doors and windows, hidden in a bright reality.Determination of the production enterprises in accordance with the "rules for the implementation of railway signal and communication equipment", enterprises have the responsibility of major accidents in particular due to the quality of the products, should be banned license production qualification.
"7 · 23"Party accident out: century real companies such as reliance Communication Institute
"7 · 23" accident has in the past 5 days, discover the cause of the accident has made new progress.
In July 28th, Shanghai Railway Bureau Director Lu Sheng said, "7 · 23" accident is due to the WenZhou South Railway Station signal equipment has serious defects in the design, the signal equipment supplier is a research and Design Institute in Beijing.
At the same time,Research on Beijing railway signal and Communication Design Institute Co., Ltd.(hereinafter referred to as the Communication Institute) released a"To"7 · 23"Yong Wen line special major railway traffic accident victims and their families an apology letter ".This letter provides a new breakthrough "letter of apology" for as long as 5 days of responsibility.
Data shows, Tonghao Academy was founded in 1953.Since its establishment, the company will more than 70 independent research and development of new and high technology was first applied in railway and city track transportation, has 34 computer software copyright registration certificate, 30 software product registration certificate; national key new product project 6......
However, is such a High-speed Rail construction "leader", is now on the public opinion in the teeth of the storm.
Interestingly, in the same industry of small brothers fall over each other when the listed,Tong Yuan's controlling shareholder--China railway communication signal group(hereinafter referred to as Tong Group) are also playing the market idea.However, today & Institute "accident", which listed on the road suddenly increased variables.Have a dazzling Beijing railway signal and communication research and Design Institute was established in 1953, one of its parent unit is Chinese railway construction giant China railway communication signal group company.2000Years, Tong Group and the railway ministry unhook, allocation of jurisdiction to the SASAC of the state council.
In 2010 December, Tong Group to launch the identity of the joint China National Machinery Industry Corporation, China Chengtong Holdings Group Co., Ltd., Chinese country new holdings limited liability company and Jin Jiacheng Cci Capital Ltd jointly initiated the establishment of China railway signal and communication Limited by Share Ltd (hereinafter referred to as the individual shares).According to the Chinese Tonghao network to provide information, Tonghao Institute have been classified as individual shares.
As the individual shares controlled subsidiaries, Tonghao Institute of computer information system integration qualification and the engineering cost consulting a number of class a qualification; for the city of Beijing the first batch of high-tech enterprises, is the National Engineering Survey and design enterprises.
According to Tong Institute official website display, Tonghao Institute has dazzling aura in railway construction.Since 1953, more than 70 individual hospital will be high-tech R & D was first applied in railway and city track transportation, has 34 computer software copyright registration certificate, 30 software product registration certificate; national key new product projects 6; 44 authorized patents, including 11 invention patents, utility model 33.
Products are widely used in domestic railway line
According to theBrilliant science and technology[0.00 0%Shares] prospectus shows, the main products & Institute for the system of ZPW-2000A computer interlocking system, automatic block, obtain certificate of production enterprise's products include computer interlocking system, automatic block system, Journal of vehicle dispatching system, signal microcomputer monitoring system.
"Daily economic news" reporter noted, Tong Yuan products are widely used in our country's railway line.
According to the Communication Institute official data shows, the company undertaking the task of building the integrated communication signal system of high-speed railway, has completed the Beijing and Tianjin, Wuhan Guangzhou, Shijiazhuang Taiyuan, he Wu, Wen Fu, speed of 250km to 350km high speed railway passenger dedicated line control system of the construction project, is the development of Shanghai Nanjing, Shanghai Hangzhou, Dalian, Beijing Shanghai, Guangzhou the Pearl, the Guangzhou Shenzhen Hong Kong and other high-speed passenger railway line construction project of train control system.By the hospital's own R & D and have complete independent intellectual property rights of large marshalling station automation control system (CIPS) has been successfully implemented in Chengdu Guiyang North, South, North in wuhan.The Institute also undertake domestic and foreign more than 10 city rail transportation, communication, signal monitoring and AFC system engineering design project.
But with the advance of internationalization strategy, communication, school is out of the country, the implementation of the Mecca, Saudi Arabia, Iran light rail High-speed Rail Tehran Metro, the Tanzania Zambia railway, Nigeria railway, the North Pyongyang Metro International projects.The listing or later
According to the central enterprises SASAC announced, annual household operation of state-owned assets, from 2007 to 2009, a total of Tong Group revenues and profits were 4890000000 yuan and 530000000 yuan; 6210000000 yuan and 570000000 yuan, 8040000000 yuan and 890000000 yuan.In addition, also the message says, 2010, total operating revenue and profit Tong Group reached 12050000000 yuan and 1260000000 yuan.
In 2010 December, Tong Group initiated the establishment of the individual shares.The move is a Tong Group listed as a whole the most critical step.
Data shows, Tonghao shares inherited China railway communication signal group corporation all backbone enterprises, qualification, the main business, registered capital reached 4500000000 yuan, after the reorganization of assets into the company and staff more than the group's total assets and personnel 98%, with the railway, city rail traffic signal system integration, research and development, equipment design manufacturing, construction operation and complete industrial chain; is China railway signal and communication system, wholly-owned, holding, equity participation and joint venture enterprises 25 homes, and overseas, city rail transit transmission, information, infrastructure, engineering and other 5 division.
However, whether a company has a glorious history, the performance of what, if prior to the listing of that product quality problem, also No.
As a wholly owned subsidiary of individual shares, Tonghao Institute product signal equipment was flawed.
Although the specific cause of the accident has not been released, but if the quality problem of product & solid, and subject to administrative penalties Related words, Tonghao shares listed on the road will face serious challenges.
According to the regulations of Shenzhen Stock Exchange, the issuer shall not in any of the following circumstances: within the last 36 months in violation of business, tax, land and other laws, administrative rules and regulations, subject to administrative punishment, and the case is serious.
Of course, there are market analysts pointed out, even if it is not affected by the relevant punishment & Institute, and as long as the Communication Institute in the "7 · 23" accident responsibility is sitting, the parent company's application for listing will also face market accusing and more difficult.
As the "7 · 23" accident is only revealed the responsible party, there is a small episode & institute.Yesterday, the "daily economic news" reporter in the hospital website browsing off suddenly discovered, about fourteen forty, Tonghao hospital official website was hacked, Webpage first appeared a few expression "anger" words, the website cannot open.
To clarify the notice of doubt: the original Related Companies"Give mature consideration to all aspects of a question.Now"I have nothing to do with"
"Daily economic news" reporter through the analysis to provide the related listing Corporation railway signal communication system, security monitoring system, disaster prevention and safety monitoring system to Ningbo Wenzhou Railway Line prospectus, the company can make the railway traffic safety "as strong as iron", should be enough to guarantee safety of train operation.
However, what are the causes of dispatching, signal systems and train train control system three insurance cascading failures?Listing Corporation as these products provider can get away?
Century real (300150, the closing price of 26.52 yuan) said in a notice to clarify recently: "the road of the Wenzhou train crash as the Yongtaiwen passenger special line, companies offer monitoring system of railway communication and railway comprehensive video monitoring system of two products for the Yongtaiwen passenger special line."
According to the prospectus in the description, system monitoring of Railway Communication: "completely independent of the monitored equipment, has the advantages of safety grade is higher than that of the monitored object, the fault will not affect the normal operation of the monitoring system object, system failure will not affect the monitoring object."
"And the system can realize centralized monitoring of railway communication equipment, environment, line......The 'telemetry, remote control, remote viewing, Yao Xin' purpose."
It is not difficult to conclude as above described, according to company called "railway communication monitoring system" has been in normal operation, so as to monitor, system of railway communication equipment, environment, line light conditions, the system should know the running status in front of a train, and should know that line lamp sent a wrong signal!
At present, the official saying signaling equipment defects, signal errors.Then, the signal error, century real for the monitoring system of accident line provided, to monitor the signal lamp fault?If the monitor to the problem, it is to the dispatching control center feedback information is not?
Yesterday (July 28th), "daily economic news" reporter to call the Riel, the securities department, a staff member said: "the main products of the company is responsible for the operation status of equipment monitoring of railway communication room, has nothing to do with the accident".
The accident vehicle "black box" with the brilliant science and Technology (002296, closing price of 26 yuan) also issued to clarify the notice.
The company said its products, has nothing to do with the crash.The reason is the only centralized monitoring system for railway signal company product (the original railway signal microcomputer monitoring system) equipment in the Yongwen line, the system ensures the traveling safety, strengthen the signal equipment with important traffic equipment management, known as "the black box of electric system".
In people's traditional view, the black box is used to record the main operation parameters, however, used for experimental or accident analysis.However, the company's "prospectus" far not so simple for the "black box" description of the railway.
Brilliant science and technology in the "prospectus" on railway signal computer monitoring system for such a description: "railway signal microcomputer monitoring by electronic measurement technology, computer software and hardware technology and network communication technology combined with track acquisition, which reflect the work condition of track circuit pressure, reflect the work status switch machine switch action current, reflect the switch is pushed to specify the location of the turnout gap, the console display unit of the state and so on a series of parameters; if it is found that the parameter is within the normal range, alarm information through the network communication in a timely manner to the relevant departments issued, management department can immediately send fault processing and technical personnel, in order to prevent the occurrence of accidents."
It is not difficult to see, record the driving data of railway signal microcomputer monitoring system the brilliant science and technology for Yong Wen line provides not only on the significance of "black box", but "alert" and "accident", a set of equipment function.
Then, when the signal lamp fault occurs, the black box "is not timely detect the console display unit state?If detected, it is the first time to the relevant departments issued a warning information?
If the answer is negative, the "black box" warning and alarm functions there would be serious description inaccurate, even false statement.
Yesterday, reporters call the brilliant science and technology, but investors line has no answer.
Provide command and dispatch communication system and emergency rescue command and communication system for the accident route is Jiaxun Feihong (300213, the closing price of 18.80 yuan).
In the Clarification Announcement of the company, the company said its scheduling communication system is used to transfer voice dispatching command equipment; emergency rescue command and communication system is dealing with emergencies, for the transfer of command and communication, information equipment, shall not participate in the train running control.
According to the company "prospectus" said, "the current command scheduling system by voice command equipment of the original single, evolved into the current set of information collection, information processing, information transmission, command is issued, the automatic control for the integration of multimedia network dispatching platform."
"Series of products integrated dispatching platform company, support is fixed, wired, wireless and other access methods, and GSM, CDMA, 3G, wireless and radio network......Not only can serve the conventional scheduling service, and can meet the need of emergency command."
Thus, the command and dispatch system Jiaxun Feihong, not only can be compatible with various voice access, but also the real-time dynamic information captured access end information collection equipment.
So, should not in the YongJia Railway Station at D301 park there, D3115 in the YongJia Railway Station for up to half an hour, originally should go in front of the D3115 D301 walk behind, Jiaxun Feihong dispatching communication system in a long time, the end found the situation not?Failed to communicate, communication, scheduling role?Why was the front information supporting so comprehensive, scheduling system is not able to prevent jiaxunfeihong this accident?
In addition, when the accident occurred after, Jiaxun Feihong emergency rescue command and communication system plays a role of emergency rescue?Why have such advanced technology, will appear a series of problems appeared after the accident rescue process?
Yesterday, the "daily economic news" reporter to call the Jiaxun Feihong, telephone has no answer.
Brilliant science and technology get good out of misfortune?
Because of the brilliant science and technology provides centralized monitoring system for railway signal for the accident liability company line, there may be.However, the view from the other side, if the Communication Institute was recognized as a cause of the accident responsible party, Tonghao Institute qualifications, business is affected, rival brilliant science and technology is expected to grab market share of the original signal institute.
Through the brilliant science and technology "prospectus", the brilliant science and technology and the communication school there are four aspects of competition.
Microcomputer monitoring system for railway signal: China Academy of Railway Sciences Institute of Academy of communication signals, signal and Kasco signal company main competitive company.
Train dispatching command system (CTC system): the existence of competition between enterprises has the Academy of Railway Sciences Institute, Institute of signal & communication, Kasco signal company limited.
Decentralized and autonomous CTC system: the existence of competition between company of China Academy of Railway Sciences Institute, Institute of signal & communication, Beijing Jiaotong University microunion Technology Co. Ltd., Casco signal Ltd etc..The advantage Kasco Signal Company Limited is larger, the brilliant science and technology times.
The computer interlocking system: the existence of competition between companies has Tonghao Railway Science Research Institute of communication signal Research Institute, the Kasco signal company limited.Among them, China Academy of Railway Sciences Institute of communication signals, Tonghao Institute and Beijing Jiaotong University microunion company has certain advantages./ market / Tonghao Institute "not clear" cooperation is not easy
At present, the first responsible person appears as the "7.23" accident, Tonghao Institute & & side holding the shares or group will this implicated.As the design play a decisive role in Chinese railway construction industry, the contractor, Tonghao Institute and Tong Group and listing Corporation have relations of cooperation, including theDinghan Technology[23.32 -2.10%Shares],Century real[26.85 1.24%Shares] and a number of High-speed Rail concept "star stocks".
With the "further identified 7.23" High-speed Rail accident responsibility, if the Communication Institute "uncomfortable", the listing Corporation also not happy it.
"Daily economic news" reporter found in the inspection of numerous data, Tonghao Institute and Tong Group whether it is in the top five large customers, contract or accounts receivable these projects, are often about the listing Corporation's performance, the Dinghan Technology (300011, closing price of 23.82 yuan) is the most typical.
2010 annual report disclosure, Tong Group of Beijing Shanghai high Tiesi electrical system integration communication is Dinghan technology first big customer revenue, income amounted to 45767900 yuan, accounting for the company's total operating income of 15.50%.When Dinghan technology for the Beijing Shanghai high-speed railway signal power supply project, signed a contract with the integrated communication signal project Chinese railway communication signal group company of Beijing Shanghai high Tiesi electrical systems division, and has been the implementation of 34032000 yuan, has not yet been implemented 55889200 yuan.At the same time off school as its fifth largest customer, in the amount of 17806500 yuan accounted for 6.03% of all revenue company.
Annual report 2009, Wuhan Guangzhou passenger dedicated line four electricity integration project manager department signal group is the first big customer Dinghan technology, from the business income accounted for up to 25.06%.Continue to move back, Dinghan technology prospectus shows, 2008 and 2007, from individual hospital income were 17804200 yuan and 21526500 yuan, respectively, Dinghan technology of all revenue ratio of 16.55% and 25.70%, respectively, in the second and first big customer.
Notable is, in front of Rob & Institute become Dinghan technology in 2008, the first customer is not others, is the controlling shareholder of the Group & & Institute; from 2008, Tong Group operating income reached 22741000 yuan, accounted for the proportion of income 21.13%.
As of June 30, 2009, there are still Dinghan technology and Communication Institute two single contract amount, respectively is 12480000 yuan and 838400 euros.In 2009 1 ~ June, Dinghan technology from Tong Group Wu Guang special four electricity integration project sales revenue reached 54252700 yuan, accounted for the proportion of income 61.78%.
Many listing Corporation rely on Communication Institute
In addition to Dinghan technology, other railway equipment listing Corporation also in business depends on the communication institute.
Century real[26.85 1.24%Shares] (300150, the closing price of 26.52 yuan), 2008~2010, obtained from the Institute of company & income is 18764700 yuan respectively, 20650500 yuan, 24862900 yuan, the proportion of revenue respectively 20.46%, 13.23%, 10.62%, respectively ranked second, second, the first big customer.The contribution margin accounts for the gross margin is respectively 26.08%, 12.27%, 18.46% (as of 2010 September).
Tong Group support to the century real is not bad.In 2008 the two data were 5812000 yuan and 17.24%.In 2010, integrated communication signal project Tong Group of Beijing Shanghai high Tiesi electrical systems division, with revenues of 17164100 yuan for the century real, century real revenue accounted for 7.33%.
In 2006, century real and unit communication Institute signed the "National Science and technology support program project task book," cooperation in the development of national science and technology support, project -- "Research on comprehensive safety monitoring system of Qinghai Tibet railway".
In May 18, 2010, century real and integrated communication signal project Tong Group Company of Beijing Shanghai high Tiesi electrical systems division signed the "new Beijing Shanghai High Speed Railway four electrical system integration communication signal special materials and equipment procurement contract", the stipulations of the contract price for the 7860712 yuan.
In 2009, 2010, century real and Tong House respectively signed Shanghai to Hangzhou Xiangpu railway, two contracts, amounting to more than 68000000 yuan.
Jiaxunfeihong[18.25 -2.93%Shares] (300213, the closing price of 18.80 yuan) prospectus shows, as of September 30, 2010, the company should top 10 customer accounts receivable balances, Tong Yuan in the amount of 8973100 yuan accounted for 6.89%, ranking the first.
At present, "further measures 7 · 23" accident has not yet been released, Tong Group, Tonghao Institute affected by this degree is not good estimates, this also is a shadow for the listing Corporation's performance and prospects of coating.
[the Forum] lurking in the listing Corporation railway official who had
2011-07-28 00:43:33 Author: shine
Debt economies of the west door, just indicate the motions Chinese debt risk, risk power market the biggest by accident and the facts.
According to the "twenty-first Century economic report", 32 listing Corporation associated with High-speed Rail industry chain, whether direct or collateral, involved in the interests High-speed Rail industry chain listing Corporation executives (including independent directors), direct executives generally have a part of the Ministry of Railways background, and part of the collateral listing Corporation executives have a relationship have all kinds of connections with the with the Ministry of railways or its subordinate enterprises.Carding is as follows.
Chinese CSR chairman Zhao Xiaogang once was appointed Zhuzhou Electric Locomotive Research Institute deputy director, party secretary and deputy director, Zhuzhou electric locomotive factory director and Deputy Secretary of the Party committee; vice chairman, President Zheng Changhong served as director, China railway locomotive & Rolling Stock Industry Corporation Deputy General Manager; Tang Kelin vice president, former director, comprehensive technical maintenance department of the Ministry of Railways Transportation Bureau office equipment department locomotive technology acceptance director; supervisory board chairman Wang Yan in 1990 September to 2000 December was China railway locomotive & Rolling Stock Industry Corporation financial department deputy director.
With the railway ministry subordinate enterprises or central Guoziwei subordinate enterprises of the central enterprises It goes without saying that, he surprises is, the corporation also admit of no exception whatsoever.Brilliant science and technology director, general manager Zheng Yujun, former director of the Zhengzhou Railway Bureau Office Deputy Director, Chinese Tietong group company Party committee, director, deputy general manager and chairman China Railway Engineering Construction Co. Ltd. and other staff.Company independent director Tang Tao as a national key disciplines "traffic information and control engineering" discipline leaders, Key Laboratory of the Ministry of Railways "railway transportation automation and control laboratory" director.The new building shares three executives have Railway Department background.Century real two deputy general manager of railway department work experience.Dinghan technology and Yuanwang Valley companies list of independent directors, independent directors have a railway department work background.In 2010 December, Ju star as Yuanwang valley of independent director, the Yuanwang Valley and the Ministry of Railways match 1999, director of the Ministry of Railways science and technology education department is made of star.
The Ministry of Railways: the last fortress
In 2011 03 months 04 days 22:54Source: China Times
The results from the estimation process, will eventually found, such a process would have such a result.
Liu Zhijun soon, will long hidden defects in the railway system of large deep push in the teeth of the storm, the High-speed Rail brilliant shade under a variety of strange situation was finally exposed tip of the iceberg.
This is almost a completely independent "small society", now it is the last stronghold of reform.
From the beginning of reform and opening up, society has been transformed from a planned economy to a market economy.A large number of enterprises, business is not divided, organizational overlapping, overlapping functions, low efficiency, lack of vitality and competition mechanism problems exposed in the reform, and become the new economic system, the old is gradually transformed into history.
However, many years later, there is still a sector still remains approximately the same, this is the Ministry of railways.
From 1980's "the contract", 90's "building the line standard" movement in 2003, failed in the "three reforms", to the recent "leapfrog development", "separation of network and transportation", "separation", every kind of railway system reform has never stopped, but has little effect.
A member of the CPPCC National Committee, a well-known economistLi YiningThis explains, the railway sector is difficult to reform, this is because the railway ministry is a unique system, reform must continue to accumulate experience.
The unique system
The railway system is like a "small society".
"Forestry, fisheries and the Ministry of railways, have their own armed forces, which is not normal.The dictatorship of the machine state should be unified management."Researcher at the Transportation Research Institute of NDRCDong YanThis evaluation of the "China Times" reporter.
In early 2003 the railway system in the implementation of "separate" reform, gradually stripped of schools and hospitals, and puts forward to peel Railway Public security.However, today, is still difficult to see the results.
In fact, not only is the judicial separation, separate government functions from enterprise management can't go.
"The Ministry of Railways without the risk of bankruptcy, because the state will eventually for its bad transparency."Researchers at the Nankai University city and regional economic research Liu Weilin said to the reporter.
"The Ministry of Railways to fail", its cost clearing and income distribution is different from the general enterprise.
"The cost of clearing and income distribution of the railway administrations are determined more by the Ministry of railways, all the revenue turned over the Ministry of railways, and then according to each area allocated, forming the financial cross subsidy."A railway ministry told reporters, "public welfare that can keep the railway is not influenced by the operating conditions affect", but the disadvantage is the income directly, cannot reflect all transportation enterprise management level and the actual income.
This set of government, capital, enterprises, business in one of the system, although in the planned economy period, once for the national railway construction played an important role, but after the reform and opening up, chaotic system so that the railway industry has become the most poor investment efficiency of the national economy industry.
"This is equivalent to eating from the same big pot, to make more money than a kind of system, it is difficult to imagine they will heart operation."A railway experts say.
System status that so many are interested in private and foreign investors away -- although in history there have been private railway, but without drearily.
And the Ministry of Railways direct business company, will have to face the embarrassment of "glass door"."Don't go."General manager of production seal equipment Shanghai Wanhong power energy Co. Ltd. Jin Xiangsheng expressed.
"Another consequence of society" is growing, financial problems.Although the railway ministry officials have repeatedly come forward to clarify, said the current debt levels are within the safety line.However, financing mode is single, the debt accumulated constantly, is still in the heart of the suffering.
Relying on the Ministry of Railways to the stock market "money", to persuade local government investment, large state-owned enterprises and private enterprises, the financing of capital can be said to be an utterly inadequate measure, and rely entirely onNational Development BankEven, commercial bank loans from international financial organizations, but also for the future railway operating losses buried the foreshadowing.
Dangerous journey
In fact, the lack of overall planning not only in industrial development and restructuring.
"Many of our railway reform experience are returning from abroad, with no consideration for the national reality."Li Hongchang, associate professor, School of economics and management of Beijing Jiaotong University introduced to the reporter.
Reportedly, the Ministry of railway executives from abroad come back, the introduction of European and American developed countries experience, carry out the "network separation, separation of network and transportation, three reform separation of passenger and freight".However, a few months down, serious loss of all passenger transport company, the Zhengzhou Railway Sub Administration for 1 years at a loss of tens of millions of.The reform had for 1 years 9 months later, by the railway ministry halted, announced the resumption of the original system.
"At that time the reform measures can also be used to describe a hasty, European railway system scale even China a province as, America railway in the domestic status already relegated to second, even down the road returning things, be totally different situation, how can simply copy?"A media person says.
No remarkable effects have been frequent reform, the social from all walks of life to the railway efficiency and service quality of the attack, a year more than a year, the railway employees salary gap between it and other industries is also growing.A lot of human and financial resources are waste, improve the service efficiency and employee benefits are also getting more and more difficult.
However, a more serious problem is the internal information opacity."The internal message, hearsay, became the people to understand the main channel of railway reform movements, even the Railway Bureau of the middle-level officials are no exception."
It is understood, after the revocation of branch reform, the whole process of decision out of the mysterious, down to convey the vice minister reform command is actually arrives by phone that the final reform plan.
From the establishment of branch, to cancel the branch, just a few years time, a lot of railway personnel change, popular feeling drifts, coupled with the loss of funds, can see almost all defects.
Mystery railway decision has also spread to the tender.Industry sources, some of the bidding project of the Ministry of railways, "who said the project would give who project, the key is to see how the relationship between".
It is understood, relates to the field of railway tender content of many, from top to bottom, at least dozens of layers of links, from the track, locomotives to signal, control system, and then to the train station construction, interior decoration, platform service, many projects, decision evaluation and other aspects of the various local authorities in.
How to conquer the fort
In 2008, when the big department system reform, the establishment of large transport trend.However, since the end of the reform of the railway system is not perfect and is isolated, not into the Ministry of communications.
"Reform is not as simple as it."Li Hongchang said.
National Development and Reform Commission comprehensive transportation researcher Luo Renjian said to the reporter: "if it is to create a separate railway company, and the management function to the Department of transportation, the company is still the Ministry of railways, just more than a woman."
"Central do not decide Beckoning the Ministry of railways, the reform will not have much progress."Dong Yan said, "all the reforms are top-down, otherwise can not be established.Moreover, the Ministry of Railways is not spontaneous reform."
However, the greater is likely to hinder the reform objective is not clear."Any reforms, is to promote the development, not to let the reform fail.Now the railway is fast developing, how to reform to make it faster development, this problem is the reform breakthrough."Luo Renjian said.
An in-house personage thinks, the railway as the annular enterprise, far-reaching, must be cautious.Not only plan is very important, to ensure the successful implementation of the project, there must also be a series of auxiliary mechanism.This includes the railway reform of social security system, the reform of railway transport price, Railway internal revenue and liquidation system reform etc..
However, "if waiting for a perfect solution, then do it, the possibility is slim."
"In the railway system reform, the separation of network and transportation separating or, or, is a means to reform, rather than objective.What is the purpose of the reform, the Ministry of Railways this problem, from top to bottom, in a chaos.This is the biggest reason for railway system reform cannot advance."Luo Ren insisted.
Survey
You treated so far Bullet trains rear-end accident how to evaluate?
1You treated so far Bullet trains rear-end accident how to evaluate?
Very satisfied, the officials and people with rescue efforts, or may be more heavy casualties
Satisfaction, rescue response very quickly, save a lot of injured passengers
Oh, it's not so bad. Nothing serious
Site clearing fast, may cause the cause of the accident to identify passengers missing items
Other
2You can also choose to ride the High-speed Rail or train?
No, will choose to travel to other means of transportation
Not recently, solve problems and then ride after
Depending on the circumstances, if no other choice will take
The accident just happened, believed to be safe, rest assured ride
Say not clear
3According to the experience of other countries, do you think China High-speed Rail should learn what experience?
High-speed Rail should substantially reducing the speed, the problems unresolved cases should be kept safe operation
Establishment of compensation mechanism, give the high compensation for injury of passengers
A review of railway safety guarantee system, find out the truth of the incident
The accident of the train outage, then resumed operations until after solving technical problems
Say not clear
4What do you think are the effects of the accident on the China development ideas?
China development should be slowed down, should reflect the development of various problems
The slower pace of development will cause social problems more sharp, problems will solve the problem
China development need to reconsider, but never backwards
The development of all aspects of the problem is not too fast, but is not balanced, the development is not development