跨线列车的行车电子地图生成与获取方法、设备及介质
By preloading the identifier Next_line and distance Preload_distance into the train operation electronic map, the problem of communication interruption during train cross-line operation was solved, enabling reliable cross-line operation when trackside equipment communication fails, thus improving operational efficiency and passenger experience.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- CASCO SIGNAL LTD
- Filing Date
- 2023-07-27
- Publication Date
- 2026-07-17
AI Technical Summary
Existing technology cannot obtain the line number of the next line when communication between the train and the trackside equipment is interrupted, which makes cross-line operation of trains unreliable, affecting operational efficiency and passenger experience.
The distance Preload_distance is preloaded in the train's electronic map, and the identifier Next_line is defined at the line boundary. When the train's onboard controller VOBC cannot receive information from the area controller ZC or ATS, it obtains the line number of the next line from the electronic map and loads the electronic map.
This improves the reliability of train cross-line operations, ensuring that trains can run smoothly across lines even in the event of a communication interruption, thereby enhancing operational efficiency and passenger experience.
Smart Images

Figure CN117191061B_ABST