Research on Test Platform of Train Control Vehiclemounted Subsystem for High-speed Railway

High-speed railway train control systems, such as CTCS-3 train control system, ERTMS/ETCS European railway transportation management system, etc., are train operation control systems based on wireless transmission of information and using track circuits to check train occupancy. As an important part of the high-speed railway train control system, the high-speed railway train control on-board subsystem plays a vital role in the safety of train operation. In view of the current difficulties in the test environment and high cost of the high-speed train control vehicle subsystems, the article introduces the requirements and overall goals of the test platform, and then describes in detail the design process, organizational structure, and specific work and applications of the test platform. The test results show that the platform has extremely high safety and reliability, which is more conducive to the development of future high-speed rail systems.