Train control system, onboard device and ground device

By adding onboard air interface monitoring equipment and interface units, as well as ground data centers and diagnostic servers to the train control system, the problem of data dispersion in the C3 wireless communication system was solved, achieving efficient data coordination and timeout analysis, and improving the safety and data integrity of train operation.

CN117508271BActive Publication Date: 2026-06-19BEIJING HOLLYSYS
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
BEIJING HOLLYSYS
Filing Date
2023-10-17
Publication Date
2026-06-19

AI Technical Summary

Technical Problem

In the existing C3 wireless communication system, the unstable operation of the onboard ATP equipment in high-speed trains and the instability of the GSM-R network lead to communication network connection timeouts, affecting train operation safety and resulting in low data acquisition and processing efficiency, poor integrity, and poor security.

Method used

Add vehicle-mounted air interface monitoring equipment and interface units to the vehicle-mounted equipment, and add data center and diagnostic server to the ground equipment. Data is collected to the data center server through the vehicle-mounted interface unit, and timeout analysis is performed by the diagnostic server to achieve centralized processing and coordination of data.

Benefits of technology

It improves data coordination and acquisition speed, ensures data integrity and security, provides efficient timeout analysis results, and supports the safety of train operation and the stability of the schedule.

✦ Generated by Eureka AI based on patent content.

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Abstract

This application discloses a train control system, onboard equipment, and ground equipment. In this embodiment, the train control system adds an onboard air interface monitoring device and an onboard interface unit to the onboard equipment, and a data center server and a diagnostic server to the ground equipment. The onboard interface unit collects data from relevant onboard equipment to the data center server via the ATP main control unit. The data center server sends the data from relevant onboard equipment to the diagnostic server. The diagnostic server performs timeout analysis based on the received data from relevant onboard equipment and obtains the timeout analysis results. This embodiment of the train control system collects and processes data from relevant onboard equipment, avoiding the security issues of data dispersion, improving data coordination and acquisition speed. Through data collection and processing, while ensuring data integrity, the diagnostic server obtains timeout analysis results, providing network support for timeout analysis processing.
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