BEIJING-Shanghai high-speed rail still unresolved signal problem: 3G network is not very stable

The Beijing-Shanghai high-speed railway will be opened at the end of the month, yesterday, reporters became the first experience of "passengers", feeling the Beijing-Shanghai high-speed rail 300 kilometers of "flying".　　When the train runs at 300 mph, 1 seconds, the blink of an eye, pushes forward 83 meters. 10 o'clock in the morning, the reporter rides the G13 train from Beijing South Station, 14:55, arrives the Shanghai Hongqiao station, the 15:20 G13 from Shanghai Hongqiao Station turn, the train becomes G152 times, arrives Beijing South Station for the 20:48.　　"The distance between Beijing and Shanghai Half-day" finally become a reality. Ticket: Can be used for the second generation of direct bus yesterday's test ride did not check the link. However, it is worth looking forward to, after the opening of the Beijing-Shanghai high-speed rail, passengers can buy tickets through the network, after the successful booking, with the bank card online payment, the system will send a confirmation message to the mobile phone or e-mail, display compartment, seat and other information.　　Passengers can also use the second generation of resident identity card direct bus, do not need to show the paper ticket. Crew: The uniforms look beautiful spirit boarded the G13 times, wearing blue dress, white shirt of high-speed train service staff to make the reporter's eyes bright.　　Previously, the high speed train attendant clothing has been kept in a confidential state. According to Liu Jianbei, a deputy section of the Beijing passenger segment, the Beijing-Shanghai high-speed railway is operated by three rail administrations along the line, and the crew's clothing is also designed by each bureau. The Shanghai Railway Administration's high-speed train attendant outfit looks similar to the stewardess's earlier appearance. Beijing section Attendant clothing is on the basis of the 06-type uniform modified to improve, not only embodies the beautiful, but also take into account the professional characteristics of railway services. "In addition to looking beautiful, spirit, but also retain badges, badge, buttons, such as the original elements of the railway."　　"Operation: both stable and no" bang when "sound 10 o'clock in the morning the whole, G13 train from Beijing South Station, 5 minutes speed up to 250 kilometers, 8 minutes, the speed display for 304 kilometers, this process, the reporter did not feel the slightest discomfort, no feeling of the eardrum swollen. Technical personnel introduced, both the Beijing-Shanghai line for the track, and the gap between the rails, high-speed trains to achieve shock absorption requirements, the train will inevitably sway.　　And the Beijing-Shanghai high-speed rail line, there is no gap, greatly reducing the train and track friction, ballastless track is relatively stable, sitting on the car can not feel the shaking, there is no old Iron road driving the "bang when" sound.　　G13 train for the provincial direct, from Beijing south to Shanghai Hongqiao, the middle will be in Jinan and Nanjing South each stop for 2 minutes. 11:34, the train reached Jinan West. Subsequently, the car has been a fluffy drizzle, around 14, the car outside the rain increased, the reporter saw that the train speed from 300 km to 260 km.　　Driver said that due to low visibility, wiper no use, so take a spin down. When turning over, the G13 changes to G152 times.　　High-speed rail is also different from the regular train "1 to 2", the railway department introduced, high-speed rail is based on the principle of time, so that more convenient for passengers to understand, such as G13 the morning departure, G152 time is the afternoon departure.　　Service: VIP Travellers enjoy free packageTrains for business seats, tourist seats to provide free meals and drinks, leisure food, according to different travel time, to provide breakfast, Chinese food, or dinner. High-speed EMU without dining car, passengers can not point to stir fry, only lunch.　　In addition, VIP visitors will also provide slippers, shoe covers, blankets and other facilities. Free drinks and snack foods are available at the first-class seat.　　The package lunch price ranges from 20 to 40 yuan.　　Insufficient: Cell phone signal when the reporter in the experience found that the Beijing-Shanghai high-speed railway has not resolved the problem of network signal instability, mobile phone calls will also be intermittent, and more frequent.　　The car can be searched for 3G Wireless network, but the signal is also not very stable, often disconnected, even if you can surf the Internet, browse the news is no problem, send e-mail or slow. The railway department said the speed of the Internet could also be affected by the fact that trains are going through many provinces and cities and are affected by different areas, terrain and base stations.　　This problem will be gradually perfected and solved in the future.　　Network services in the Beijing-Shanghai high-speed rail operation will continue to improve, the end of the year Beijing-Shanghai high-speed rail will start experimenting with mobile internet and WiFi features.　　SEAT: Light touch button becomes small bed with the previously opened Wuhan, Shanghai-Hangzhou high-speed rail train compared to the Beijing-Shanghai high-speed rail compartment facilities more humane, its business car luxurious comfort than the first class aircraft. There are two VIP sightseeing seats, at the end of the driver's cab, 3rd business seats, a total of 24 seats, with the same function of sightseeing seat, can be adjusted to sit, half lying peacefully lying state, just touch the button, the seat can slowly put flat to 180 degrees, into a small bed. The seat armrest is folded to collect the LCD TV and the movable Small table board, and the right side is specially equipped with the reading light.　　Such a luxurious seat price is not cheap, Beijing south to Shanghai Hongqiao fare 1750 yuan. In tourist, passengers can see the driver and the front of the car through the front glass.　　It is worth mentioning that the glass door for electronic atomization glass, if passengers do not want to "sightseeing", just click the Next button, transparent glass immediately atomized.　　At present, the high-speed rail "CRHTV" only 3 minutes of Beijing tourism promotional films, according to the introduction, opened will be introduced more rich programs. Office: There are power sockets under the seat of the reporter found that the Beijing-Shanghai high-speed train, seating arrangement so that many people do not understand: first-class carriage using 2+2 mode, a row of 4 seats, respectively, ACDF replaced. Why don't you have B and e? To this, the South Car Quartet staff Introduction, this is the international practice, a, F stands for the window, C, D stands for the aisle, this is interlinked with the arrangement rules of the airplane seat. As there are only 4 seats in a row in Gao Tieyi, there are no B and E.　　and second-class carriages adopt "3+2" mode, so the arrangement of seats is ABCDF.　　For the convenience of business people to achieve electronic office, the train on the underside of each seat has a power outlet. The two ends of each compartment are equipped with alarm buttons and emergency braking devices, and when passengers find an accident outside the vehicle, the passenger can pull the emergency device, the driver and the mechanic after confirmation, can letTrain stop. BEIJING-Shanghai EMU minimum interval of 3 minutes The Beijing-Shanghai high-speed railway station originating train a total of 23, detailed timetable, the stop site have been clear.　　According to the Beijing Railway Department, the maximum density of trains is 8, 10, 11, and the shortest interval is only 3 minutes. 23 of the initial train, in addition to 18 pairs of G-word high speed train, there are 5 D-word head train.　　In addition, Beijing south to Nanjing South G205 Times 18:40 departure, 23:05 arrived, will be opened in the second phase. Morning News reporter Chen