On July 8, 2025, the 17th China MODERN RAILWAYS 2025, known as the "Olympic" event in the railway industry, was grandly opened at the Beijing National Convention Center. As the largest railway exhibition in Asia and the most influential in the world, this exhibition covers an area of 40,000 square meters, with 16 theme exhibition areas, covering ten professional sectors such as rolling stock, communication signals and intelligence, and is held simultaneously with the 12th World High-speed Railway Conference.

China Railway Equipment Exhibition

Nanjing Taitong Technology Co., Ltd., as an enterprise that has been deeply involved in the field of railway wireless communication for nearly 30 years, cooperated with many new products and advanced solutions of Digital Intelligence Railway to appear in this exhibition, which attracted industry leaders, experts and on-site audience to stop and conduct in-depth discussions, and the atmosphere was warm.

Exhibition scene

Nanjing Taitong Technology Co., Ltd., as an enterprise that has been deeply involved in the field of railway wireless communication for nearly 30 years, cooperated with many new products and advanced solutions of Digital Intelligence Railway to appear in this exhibition, which attracted industry leaders, experts and on-site audience to stop and conduct in-depth discussions, and the atmosphere was warm.

5G-R

At this exhibition, 5G-R, as the key to railway informatization, digitalization and intelligence, has attracted much attention. As one of China State Railway Group Co.,Ltd.'s 5G-R research institutes, this special key exhibition area, the 5G-R exhibition area, has comprehensively displayed the company's 5G-R core network and its full range and standard 5G-R base station products. The 5G-R system products exhibited this time have reached the leading level in key performance indicators (such as switching delay, Dalian connection, etc.), which can effectively meet the communication needs in harsh railway scenarios such as high-speed mobile and heavy-haul transportation.

Railway communication signal

As a leading enterprise of railway wireless signal weak field coverage system, this exhibition company presented a new generation of digital wireless train dispatching communication system-railway wireless train dispatching DRTD system through multi-dimensional and virtual-real interaction, and applied its characteristics to the monitoring system of tunnel protective doors, which solved the problems of monitoring the status of tunnel protective doors and equipment and real-time monitoring of personnel in tunnels at low cost, and effectively solved the pain points and difficulties in the field of railway construction, maintenance and safety.

 AI and internet of things

In addition, the railway infrastructure monitoring and early warning management system launched by the company is also quite eye-catching. The system uses the deep fusion technology of 5G-R+AIOT to realize multi-source perception, heterogeneous fusion and other functions, which can improve the early warning ability of railway safety protection, and the live demonstration makes the audience intuitively feel its advantages.

The direction of this exhibition is highly consistent with the company's "one main wing" strategic plan. Taitong Technology will adhere to the main business of railway wireless communication and strengthen the independent innovation of 5G-R technology; Integrate artificial intelligence, big data and other technologies to build a smart security system and respond to the construction of digital railways; At the same time, it will promote the application of 5G technology in emerging fields such as high-speed maglev and low altitude, and open a new track.

This exhibition focusing on "5G-R, AIoT, communication signals" not only shows the autonomous strength of China railway communication technology, but also indicates that the new era of Digital-Intelligent Railway driven by 5G-R has accelerated.