Comprehensive and intelligent Chinese railway plays the leading voice again
The riqu section of the high speed railway, the 10th high speed railway of Han Dynasty, the Zhengxiang section of the Zhengzhou Chongqing high speed railway, the Zhengfu high speed railway, the Shanghe section of the Beijing Hong Kong High Speed Railway At the end of the year, the opening of high-speed rail shows the surging power of the railway, the "artery of national economy". A 6031 a 6031 in the vast land of China, the world's most modern railway network and the most developed high-speed rail network crisscross, the intelligent Fuxing EMU is about to realize the automatic driving of 350 kilometers per hour for the first time, and the use of electronic passenger tickets will become a new experience for many passengers during the Spring Festival From pursuing to leading, China's railway is speeding up on the road of intellectualization, providing new impetus for economic development.
on December 3, Beijing Zhangjiakou high speed railway (including Chongli railway) officially entered the operation test stage. The picture shows the North Station of Beijing Zhangjiakou High Speed Railway Garden taken by UAV. Reporter Xing Guangli took photos of
speeding up to run the world's strongest railway network and extending it vertically and horizontally at 8:30 on December 3. With the 55001 test train leaving Beijing North Station, the Beijing Zhangjiakou high speed railway (including Chongli railway), known as the "integrator" of China's railway development, turned into the operation test stage, and entered the countdown from the end of the year. After completion, the time from Beijing to Zhangjiakou by high-speed rail will be shortened to one hour. A 6031 a 6031 "dream building". "Stealing means that our country is rich in land and material resources. We must take advantage of outsiders to be ashamed of our work along the way." 100 years ago, the 201.2-kilometer-long Beijing Zhangjiakou Railway from Liucun, Fengtai, Beijing, broke the assertion that the Chinese could not build their own railway. It was hailed as "the glory of the Chinese people" and a "road for self-reliance". A 6031 a 6031 100 years later, as the world's first high-speed railway with a design speed of 350 km / h in cold and windy sand, Beijing Zhangjiakou high-speed railway opened the world's first intelligent high-speed railway, becoming a witness of China's railway from "backward" to "leading". A 6031 a 6031 the highest altitude plateau railway in the world - Qinghai Tibet railway, the largest coal transportation line in China - Haoji railway, the world's first high-speed railway across the cold seasonal Permafrost Region - Harbin Dalian high speed railway, the world's first high-speed railway with the longest opening mileage - Lanzhou Xinjiang High Speed Railway China's railway network, high-speed rail, and the natural moat become a thoroughfare have made the world admire its record breaking time and again. At the beginning of the founding of the people's Republic of China, the total railway mileage of the whole country was only 22000 kilometers, the length of the railway per capita was less than 5cm, and there was no cigarette. Today, "China has built the most modern railway network and the most developed high-speed railway network in the world." Lu Dongfu, chairman of China National Railway Group Co., Ltd. (hereinafter referred to as "China Railway Group"), recently announced that by the end of this year, the national railway business mileage will reach more than 139000 kilometers, including 35000 kilometers of high-speed rail, ranking first in the world.
at present, China's "four vertical and four horizontal" high-speed railway network has been completed and put into operation in advance. The Yangtze River Delta, the Pearl River Delta and Beijing Tianjin Hebei three major urban agglomerations are connected into a network, and the four major plates of the East, the middle, the West and the Northeast are interconnected. Facing the future, China is speeding up the construction of a high-speed railway network with "eight vertical and eight horizontal" main channels as the framework, regional connecting lines and inter city railway supplement. The reporter of
economic reference learned from China Railway Group that in the last month of this year, 12 railways including Beijing Zhangjiakou high speed railway were put into operation, and Pingdingshan, Nanyang and Zhoukou in Henan Province, Fuyang and Bozhou in Anhui Province and other places entered the "high speed railway era".
looking back on the past and the present, Fang feels that the road ahead is very difficult. Wang Changjin, deputy chief engineer of China Railway Design Group Co., Ltd., who has been engaged in exploration and design for 33 years, clearly remembers that when China's high-speed railway started to be built, there were no ready-made technical standards, no ready-made plans, and no ready-made measurement and calculation software. "At that time, the consulting company suggested buying foreign products and technologies, but the inquiry results shocked everyone, just a set of mirrors It costs nearly 8000 yuan to set up a set of measurement and calculation software, hundreds of thousands or millions. At least 12 sets of prism and one set of software should be used by a survey team, but a high-speed railway needs many survey teams, and the cost is too high. "
"we don't buy it, we make it ourselves." Wang Changjin led the team from scratch, the final product is cheap, convenient and efficient, the price is only 1 / 10 of the imported products.
now, China has a complete set of railway technology, forming a large number of independent intellectual property rights, the world's leading technological innovation results, high-speed railway, speed-up of existing lines, plateau railway, alpine railway, heavy haul railway and other technologies have reached the world's advanced level. According to the report on China's High Speed Rail Development released by the world bank on September 9 of this year, China has possessed the world's advanced high-speed rail integration, construction, equipment manufacturing and operation management technology, realizing the role transformation from a catcher to a leader. The
innovative strong voice intelligent Renaissance is ahead of the world's most modern railway network, and the trains running on the track are becoming more and more advanced. A 6031 a 6031 automatic departure, automatic operation between stations, automatic adjustment of operation time according to the plan, automatic and accurate stop at the arrival station, automatic door control These once science fiction bridge sections will become a reality at the end of this year on the intelligent Fuxing EMU, which is put into operation on the Beijing Zhangjiakou high speed railway. 2718 monitoring points of the whole vehicle will realize the automatic driving of 350 kilometers per hour for the first time in the world. The test speed of Beijing Zhangjiakou high speed railway reached 385 kilometers Mo Zhisong, director of the signaling Department of the Ministry of industry and electricity of China Railway Group and chief engineer of the high-speed railway train control system project, said that the automatic driving technology stops at one time, and the final stop accuracy error is within 10 cm, the power saving index is about 15%, and the punctuality rate can reach 100% in theory, that is to say, it will not be delayed due to driving problems. According to
, the standard configuration of intelligent EMU components and Olympic Games is based on the existing Fuxing, and the intelligent module and environment module are added to make it adapt to the operation in mountainous areas and alpine areas. For example, the new intelligent environment sensing adjustment technology can realize automatic adjustment of temperature, light, window color, etc., further improving the ride comfort. The Olympic configuration adds some Olympic modules. For example, in order to meet the needs of athletes and ski enthusiasts, we will design some space for snowboarding in the car.
70 years ago, it was hard to imagine. Once upon a time, the railway equipment was old and backward, and the traction power was mostly the locomotive eliminated from abroad, with poor performance, old age and low power. For a long time, people remember the crowded and hot green train running 667 meters a minute.
in 1990, China Academy of Railway Sciences (hereinafter referred to as "the Academy of Railway Sciences") organized experts from all aspects to carry out the overall research on high-speed railway, established the overall high-speed group, and took the lead in the research on EMU and related technologies. On this basis, in 2004, China successively introduced the high-speed EMU technology of Japan, France, Canada and Germany. After that, on the basis of introducing, digesting, absorbing and re innovating, China successively produced the "harmony" series high-speed EMU including crh380. A 6031 a 6031 innovation does not stop here. Wang Yueming, former chief researcher of the Chinese Academy of Railway Sciences, said that in 2012, in order to further master the key core technology, China Railway Corporation (predecessor of China Railway Group) took the lead in launching the development of China's standard EMUs.
on June 26, 2017, China's standard EMU "Fuxing" took the lead in two-way launching at both ends of the Beijing Shanghai high speed railway, and began commercial operation at a speed of 350 km / h on September 21, making China the country with the highest commercial operation speed of high speed railway in the world. A 6031 a 6031 runs faster, but uses less energy. Zhang Bo, deputy director and researcher of the locomotive and vehicle Institute of the Academy of Railway Sciences, said that the measured results of the Beijing Shanghai high-speed railway show that the total energy consumption of the Fuxing and the harmony 380 at 350 km / h has decreased by 10%, which means that a round trip of the Beijing Shanghai high-speed railway can save more than 5000 kwh.
at present, Fuxing is developing towards seriation and branding. It has developed a series of Fuxing EMUs with different speed levels of 350, 250 and 160 km / h, 8, 16 and 17 different marshalling and different needs. At present, China Railway is equipped with 695 standard multiple units of Fuxing, which can reach 27 provincial capitals and Hong Kong Special Administrative Region. The number of passengers sent by Fuxing is 450 million, and the average passenger rate is 1.6% higher than other multiple units.
"in the future, the development direction of the car should be more energy-saving, green and intelligent. New technologies, new materials, new devices and new structures will continue to be adopted, and the digital technology will be further integrated. The weight and resistance of the train will continue to be reduced, and the energy-saving, noise and other emissions of the train will be further reduced, and the train will have self perception Self diagnosis, self-adaptive, self-healing capabilities, will be more intelligent. " Zhang Bo thinks.
in October this year, the construction of large-scale connection and blockade of Fuping railway connecting line to Fuzhou Station was successfully completed, and workers worked on the construction site of large-scale connection and blockade of Fuping railway connecting line to Fuzhou Station. Fuzhou Pingtan Fuping railway is an important extension of Hefei Fuzhou high speed railway in the national "eight vertical and eight horizontal" high speed railway network, which is of great significance to promote the local economic development. Reporter Lin Shanchuan photographed that
keeps pace with the times, and electronic tickets are enabling all aspects of China's railway, such as digitalization, networking and intelligence. The arrival of the era of electronic tickets is one of them.
no need to take paper ticket in advance, swipe ID card or mobile phone QR code, and then enter the station to check the ticket and take the bus at second speed When returning home during the Spring Festival, the use of electronic tickets will become a new experience for many tourists. At present, hundreds of electronic ticket pilot stations have been set up in Shanghai, Tianjin, Jiangsu, Sichuan, Chongqing, Shandong, Yunnan, Guangdong, Guangxi, Henan and other places. A 6031 a 6031 hard ticket, soft ticket, magnetic card ticket In the past 70 years, the replacement of train tickets in China has recorded the changes of the times. E-ticket is another reform of railway ticket system. Compared with paper ticket, it can further improve the travel experience of passengers.
according to the railway department, the implementation of e-ticket has opened the service channel between the Internet and the station window, which is conducive to the implementation of non-interference services such as self-service real name verification and self-service ticket check. With the original valid ID card used for ticket purchase, passengers can enter the station quickly and self-service to check in and take the bus, reduce the queuing for ticket collection, use less time to pass through the gate, and the traffic speed will be significantly improved. Due to the lack of paper tickets, the problems of missing tickets, reporting lost tickets for replacement and selling fake tickets will be solved thoroughly. At the same time, the implementation of e-ticket has many advantages, such as improving the efficiency of ticket selling organization and boarding and landing organization, reducing the failure rate of equipment and so on.
in addition, if the passenger does not use the