基于车车通信的列车控制系统架构与功能探讨
孙东1,2张溢斌3
Discussion on Architecture and Functionality of Train Control System Based on V2V Communication
SUN DongZHANG Yibin
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作者信息:1.贵州大学机械工程学院， 550025， 贵阳
2.贵阳市公共交通投资运营集团有限公司， 550081， 贵阳
3.青岛海信微联信号有限公司， 266104， 青岛
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Affiliation:School of Mechanical Engineering, Guizhou University, 550025, Guiyang, China
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关键词:
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Key words:
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DOI:10.16037/j.1007-869x.2023.12.036
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中图分类号/CLCN:U284.48
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栏目/Col:研究报告
摘要:
目的：基于车车通信的列车控制系统是城市轨道交通信号系统的发展方向，因存在多种系统设计方案，因此需研究各种系统设计方案的系统架构及功能特点，以为该系统的深层研究厘清方向。方法：介绍了三种基于车车通信的列车控制系统的系统架构、系统控制流程和系统功能，从系统架构、系统控制流程、系统功能和设备维护4个方面对比分析了三种设计方案的优缺点。结果及结论：基于车车通信的列车控制系统精简了轨旁设备、减少了系统间接口、降低了成本、增加了系统间通信的实时性，是新一代列车控制系统的发展方向；三种设计方案各有优缺点，需因地制宜、根据具体需求选用最合理的设计方案；基于车车通信的列车控制系统的未来重点研究和发展方向是，进一步精简轨旁设备，进一步探讨降级后备模式，以进一步降低建设和运营成本、提高系统安全性和可靠性。
Abstracts:
Objective: Train control systems based on V2V (vehicletovehicle) communication is a development direction for urban rail transit signaling systems. Given the existence of various system design schemes, it is essential to explore the system architecture and functional characteristics of these different system design schemes, aiming to provide a clear direction for future indepth research. Method: Three train control system architectures based on V2V communication are introduced, outlining their system architecture, control process, and functionality. Comparative analysis of the advantages and disadvantages of these three design schemes is conducted from four aspects: system architecture, control process, system functionality, and equipment maintenance. Result & Conclusion: The train control system based on V2V communication streamlines wayside equipment, reduces system interfaces, lowers costs, and enhances realtime performance of communication between systems, making it the development direction for the next generation train control systems. Each of the three design schemes has pros and cons, necessitating a contextspecific and rational selection based on specific requirements. The future focus of research and development for train control systems based on V2V communication should aim to further simplify wayside equipment, explore downgrade backup modes, and consequently reduce construction and operation costs while improving system safety and reliability.
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