On July 25, Metro Trans 2019 Beijing International Urban Rail Transit Exhibition and Summit Forum was held at Beijing International Exhibition Center. This conference is the only professional rail transit exhibition organized by China Urban Rail Transit Association. As the most influential annual top exhibition and event in the industry, it is committed to bringing together professionals in the field of rail transit to exchange and discuss the latest policies, industry insights and best practices, and to discuss the development status and future prospects of China's smart rail transit.
The 2019 Beijing International Urban Rail Transit Exhibition and Summit Forum has opened
Dingqiao Communication Technology Co., LTD. (hereinafter referred to as "Dingqiao"), as the leading private network communication solutions and equipment supplier in the rail transit industry, was invited and made a wonderful appearance at this event. Ding Bridge closely follows the development trend of rail transit information technology, accurately grasps customer needs, promotes technological innovation and upgrading of the industry through continuous research and development investment, constantly enrichis users' business applications, and is committed to building a more intelligent new situation of urban rail transit.
Ding Bridge pays tribute to the 70 years since the founding of the People's Republic and the 50 years of urban rail
Focus on ensuring reliable operation of customer network
As a leader in car-ground wireless solutions, Dingqiao has been committed to the research in the field of rail transit private network communication, adapting to the development trend and business needs of rail transit communication technology, focusing on LTE private network solutions, and creating the industry's leading LTE-M private network products. After several years of deep industry cultivation and precipitation, with profound technology accumulation, continuous investment and accurate grasp of customer needs, Dingqiao LTE-M solutions are everywhere in the domestic urban rail market, bringing great value to industry customers.
Dingqiao co-organized "Urban Rail Transit Intelligent Operation and Maintenance Innovation Technology Sub-Forum"
Up to now, more than 40 lines across the country have adopted Dingqiao LTE smart rail transit solution, accounting for 40% of the market, which has been recognized by Beijing, Guangzhou, Shanghai, Nanjing and other core cities.
Dingqiao has made use of its own advantages to achieve the successful delivery of a number of "first applications" : the completion of the world's first LTE bearing PIS service Zhengzhou Metro Line 1; Beijing Yanfang Line, the first LTE line in China to carry fully automated driving service with independent intellectual property rights, and CCTV and PIS services at the same time; The world's first LTE carrying wireless dispatching service of Guangzhou Metro Knowledge City Line, Line 14, Line 21; Launched LTE large-scale carrying CBTC and wireless dispatching services with Shanghai Shentong Metro, Guangzhou Metro and Beijing Metro...
Ding Bridge track industry chief expert Wang Haoran Forum keynote speech
Dingqiao fully explores the technical advantages of LTE-M, which can carry all kinds of business comprehensively in a single network, and fully guarantee the safe production of customers and reliable network operation. Zhengzhou subway, the world's first LTE carrier of PIS service, has been in safe operation for five years, demonstrating its ingenuity and quality.
Among the lines already in operation, there are also a number of fully automatic driving lines, which verifies the high reliability of LTE-M solution and provides a strong impetus for the development of automated operation of urban rail transit.
Ding Bridge focus on LTE-M, leading the industry change
Continue to innovate and enrich the intelligent operation mode of customers
Dingqiao continues to promote the development of urban rail transit communication system towards broadband, automation and intelligence, helping to build a more intelligent, safe and convenient intelligent rail transit system. At this conference, the LTE-M solutions presented by Dingqiao support a variety of innovative multi-service integration applications and operation and maintenance to achieve safe operation, convenient transportation and agile scheduling.
Guests experience Tripod solutions
Dingqiao LTE smart track solution presents the following characteristics in terms of operation and maintenance:
The private network mobile video can be connected with the operation command center; Inspection/rush repair realizes digital chemical order, and can provide on-site video maintenance and other services, greatly improving work efficiency; Station CCTV communicates with handheld terminals; Public network terminals schedule voice and video with private network users anytime and anywhere. And official telephone interconnection, wire and wireless fusion communication; Connect with narrowband Tetra system to meet the existing voice communication needs of cross-line operation; It is connected with the broadcasting system to realize the radio broadcasting function of stations and vehicles.
More than 40 lines nationwide have adopted Dingqiao LTE smart rail transit solution
At the same time, Ding Bridge launched LTE innovative IPH program. Support video service, dispatchers can see video information; Terminals do not share a voice channel, and IPH terminals do not affect vehicle station scheduling. It solves the problem that all passengers of a train share one voice channel, one user occupies the channel, the IPH voice of other users is blocked, only voice service is supported, and video service is not supported, which makes it difficult for dispatchers to fully understand the actual situation on the scene.
Dingqiao Exhibition track industry innovation research
With the development of the Internet of Things and the industrial Internet, Dingqiao has taken the lead in applying the latest technologies and products to the urban rail transit industry, constantly improving the network value of LTE-M. Officials of Ding Bridge said at the summit forum that the shared LTE-M platform launched by Ding Bridge can help users realize preventive operation and maintenance through the construction and utilization of industrial Internet of things.
Through the establishment of LTE-M and eMTC sharing platforms and the deployment of relevant eMTC terminals, intelligent iot can be realized to improve users' monitoring, early warning and operation and maintenance capabilities. At the same time, the iot business and operations business can dynamically share resources and control the proportion of resources used by LTE UE and iot terminals. When the cell resource load is low, PRB resources actually required by LTE UE and iot UE are scheduled. The shared LTE-M platform enables spectrum sharing, in-band reuse and RAN focus, saving customers investment.
Enhance strategy and build ecosystem with partners
With the construction of smart city, the position of smart rail transit is rising. The development of wireless communication technology, Internet of Things, cloud computing, big data, mobile office, artificial intelligence and other theoretical technologies, as well as the emergence of various innovative business software applications, provide solid support for the realization of intelligent rail transit field.
At present, our rail transit industry has entered a period of rapid development, and the demand for service has exploded. The market of wireless private networks of rail transit has broad prospects. Dingqiao will carry out in-depth exploration of smart city rail transit, unswervingly follow the development road of integration and innovation, join hands with more partners, develop new business applications, prosper business ecology, provide users with safe and reliable deep integration solutions, constantly improve the network value of LTE-M, and help the information construction of rail transit industry.
