The end of the Beijing-Shanghai high-speed rail train entered the "3G era"

The It Times Yu Xinfei The Beijing-Shanghai high-speed railway, which is expected to run at the end of June.　　In addition to "thousands of miles a day" of high-speed, low noise and high stability of comfort, those who accompany the passengers along the High-tech equipment and means, so that the Beijing-Shanghai high-speed rail "ground first class" reputation is not a wave of fame. Online easy to buy tickets with the second generation of ID card directly on the bus, the Ministry of Railways spokesman Wang introduced, Beijing-Shanghai high-speed rail operation, will be the first to implement the network ticketing.　　Passengers with the second generation ID card and other four kinds of documents through the China Railway Customer Service Center website (www.12306.cn) to buy railway electronic tickets. "It Times" reporter log in to the website found that the current network ticketing by Beijing-Tianjin Inter-"first try", the end of the month will be fully rolled out of the Beijing-Shanghai high-speed railway. As long as through the registration of personal information, inquiries and booking tickets, net silver payment, you can complete the process of purchasing tickets.　　Payment of tickets, "User pay notice" will be sent to your registration of the mailbox, the content contains the train, seat information, order number, change paper ticket prompts, etc. if you choose the SMS Notification Service, you will receive SMS reminders, including the train, seat number and other information. Railroad department related Personage said, the network buys the ticket, should provide the vehicle person's valid ID card information accurately, this person recommends the passenger to use the second generation resident card to buy the ticket. "Using the second generation of resident identity card passengers to complete the online purchase of railway electronic tickets, do not need to change the paper ticket, the second generation of identity card can be used as a vehicle voucher, directly through the station automatic check-in machine for entering and outbound check-in formalities."　　"For the use of other valid ID card purchase tickets, need to be in front of the car by the original ID card and the network system to provide the order number, to the station ticket window in exchange for paper tickets." 3G Network compartment full coverage of the entire camera security is understood that in the test run of high-speed train, each compartment has installed a wireless switching equipment, you can achieve 3G wireless Internet access, open the Web page to see news and send and receive mail. However, in some sections, the speed of opening a Web page is slow. North Vehicle Group train engineer Li Ruichun said, because the train to cross a number of provinces and cities, 3G network by the different telecommunications sector operations, different areas under the circumstances of the network, the speed of the Internet will be affected.　　In addition, under each row of seats in the compartment are equipped with power outlets for passengers to charge computers or mobile phones. Trains operate at a speed of 380 km/h, how safe is it for travellers to be reassured? The Ministry of Railways said that the Beijing-Shanghai full range of closed, operating environment security, the whole will be set up a camera, 24-hour monitoring line situation, once the train found within 32 kilometers of obstructions, video surveillance system will be passed to the driver in time, there are 4 opportunities to take emergency braking.　　In a crisis situation, the rear control system can even remotely control the train. In addition, the Beijing-Shanghai high-speed train, all the moving parts are equipped with sensors, real-time monitoring of temperature, speed, pressure, insulation performance parameters, once the limit is exceeded, through the control system can trigger the emergency braking of the train, to ensure traffic safety. Sensors like this, the whole car altogetherThere are more than 1000.