Recently, the National Railway Administration announced the latest list of railway major scientific and technological innovation achievements to be included in its repository. Beijing Jiaxun Feihong Electric Co., Ltd. (hereinafter referred to as “Jiaxun Feihong,” stock code: 300213) has successfully been selected with two achievements: “Application Research on Automatic Detection and Monitoring Technology for Key Traffic Equipment at Heavy-haul Railway Stations” and “Railway Tunnel Emergency Telephone System.” The selection criteria for the railway major scientific and technological innovation achievements repository are extremely stringent, with no more than 50 railway science and technology projects, patents, and technical standards approved each year. It serves as an important reserve pool for recommending national-level science and technology awards.

Under the guidance of the 14th Five-Year Plan, China is accelerating the construction of a strong transportation nation, explicitly proposing to comprehensively upgrade the level of infrastructure such as railways through intelligent upgrades. In recent years, with the rapid development of new-generation information technologies such as 5G communications, the Internet of Things, big data, and artificial intelligence, the railway industry is facing unprecedented opportunities for technological innovation. Jiaxun Feihong's two achievements, “Application Research on Automatic Detection and Monitoring Technology for Key Traffic Equipment at Heavy-haul Railway Stations” and “Railway Tunnel Emergency Telephone System,” are closely aligned with the development needs of railway intelligence. They provide comprehensive and multi-level technical guarantees for the safe operation of heavy-haul railways and tunnels, further promoting technological progress and industrial upgrading in the railway sector.

I. Application Research on Automatic Detection and Monitoring Technology for Key Traffic Equipment at Heavy-haul Railway Stations (Included in Railway Science and Technology Projects)

With the continuous growth of railway transportation demand in China, the safe operation and intelligent maintenance of heavy-haul railways have become focal points of the industry. As the main transportation channels for bulk goods such as coal and ore, the safety and efficiency of heavy-haul railways have significant impacts on national energy security and economic development. To accelerate the intelligent research and construction of on-site professional equipment perception clusters and support the “Smart Baoshen” initiative, Baoshen Group has collaborated with Jiaxun Feihong to jointly conduct the “Application Research on Automatic Detection and Monitoring Technology for Key Traffic Equipment at Heavy-haul Railway Stations.” This research targets 10 types of key traffic equipment at railway stations, including turnouts, switch machines, and track circuits. It innovatively proposes embedded self-perception technology, filling the gap in on-site equipment monitoring.

The Achievements Realize Several Industry Breakthroughs

01 Innovative Integration:

• A monitoring method that integrates high-precision sensing, advanced digital filtering, and adaptive correction algorithms has been developed, enhancing the accuracy of monitoring. This technology is currently at the forefront internationally.

02 Pioneering Promotion:

• The intelligent maintenance technology route of high-precision data collection, standardized transmission, unified platform, and data fusion has been promoted in China for the first time. This reduces maintenance costs and ensures safe train operations, playing a demonstrative role in the construction of smart railways.

03 Groundbreaking Application:

• The industry's first application of 5G technology for comprehensive monitoring of power supply and railway equipment has been realized, meeting the needs for reliable and efficient data transmission in complex environments.

04 Demonstration Construction:

• An innovative construction of a 5G gateway and IoT platform within the industry has been completed, establishing a demonstration application for comprehensive monitoring and intelligent analysis of railway equipment. This includes 29 new monitoring items and 35 data analyses. These breakthrough achievements fully demonstrate Jiaxun Feihong's technical strength in railway science and technology innovation, contributing significantly to the continuous advancement of smart railway construction. With its outstanding R&D capabilities, Jiaxun Feihong has obtained multiple patents and software copyrights through this achievement and has published several academic papers. The related results have been appraised by the China Communications and Transportation Association as reaching an internationally advanced level and have won the Second Prize for Technological Progress in 2023. Currently, the achievement has been applied on-site and has achieved significant results, providing strong technological support for enhancing railway operation safety and efficiency.

II. Railway Tunnel Emergency Telephone System (Included in Railway Standards Category)

Railway tunnels, as an essential part of the railway transportation network, directly affect the overall safety and efficiency of railway operations. The construction and improvement of emergency communication systems within tunnels are crucial for ensuring operational safety. With the continuous expansion of China's railway network, the number and length of tunnels have significantly increased, making the safety management and emergency communication needs within tunnels more complex and demanding higher technical standards. To meet these needs, Jiaxun Feihong has independently developed the ETS3600 emergency telephone system, specifically designed for railway tunnel emergency communications. This system provides reliable voice communication support in the event of sudden accidents within tunnels, ensuring the timeliness and effectiveness of emergency responses.

In addition, leveraging its technical accumulation and understanding of tunnel emergency needs, Jiaxun Feihong has played a leading role in the development of standards for railway tunnel emergency telephone systems. The company has deeply participated in the writing, editing, reviewing, revising, and evaluating of these standards. By providing important technical support for the formulation and improvement of industry standards, Jiaxun Feihong has further promoted the standardized development of railway tunnel emergency communication systems.

The system demonstrates strong applicability in the harsh environments of long tunnels. In the event of an emergency within a tunnel, railway staff and personnel inside the tunnel can quickly initiate an alarm through the emergency communication terminal devices, directly connecting to the station duty officer or dispatch center. This ensures that the location of the incident and the on-site situation can be reported with a single button press, providing critical information support for emergency decision-making. Additionally, during the command and rescue process, the system not only serves as a communication tool for all parties within the tunnel but also acts as a communication channel between the tunnel and the command center, offering orderly, efficient, and high-quality voice communication support for the organization and implementation of emergency rescue operations. The system features long-distance power supply design and robust switching capabilities, combined with comprehensive security design at the dedicated network level, making it suitable not only for railway tunnels but also widely applicable to emergency telephone and dispatch communication scenarios in industries such as highways, petrochemicals, and power plants, providing professional-level solutions. Currently, the product has been widely used in local railways such as National Railways and National Energy, and has been fully tested and recognized by the market.

As a pioneer in the field of intelligent transportation, Jiaxun Feihong has always adhered to the development philosophy of “technology leadership and innovation-driven development,” regarding technological innovation as the core driving force for corporate development. The company has continuously increased R&D investment to build a complete innovation system covering technology research and development, product innovation, and technology transfer. It has also established long-term and stable cooperative relationships with several well-known universities and research institutions, forming an integrated innovation ecosystem of “industry, academia, research, and application,” continuously fueling technological progress in the industry.

Driven by continuous technological innovation, China's railway industry will embrace a broader space for development and further consolidate its leading position in the global transportation sector. As an important participant and promoter of this process, Jiaxun Feihong will continue to leverage its technological strengths, delve into railway technology innovation, focus on industry pain points and technological frontiers, and promote the implementation of more breakthrough and leading scientific research achievements, contributing to the grand goal of building a strong transportation nation.