现代有轨电车信号控制系统设计与关键技术研究

Design of Signal Control System and Research on Key Technologies of Modern Tram

有轨电车信号控制系统为有轨电车的安全、高效率运行提供保障。文章从现代有轨电车的功能需求入手,挖掘有轨电车信号控制系统的功能特点,采用故障-安全原则设计了满足需求的基于无线通信的有轨电车信号控制系统,主要包括TIAS、TSC、MSS、DCS、CBI等地面系统和车载CC子系统。结合系统整体架构对各子系统的功能及接口设计进行详细说明。最后对电车定位、进路控制、车地通信、路口优先控制等关键技术进行分析并给出了相应的实现方案,为后续有轨电车信号控制技术的发展提供一定的参考。

The signal control system provides guarantee for the safe and efficient operation of trams.The wireless communication-based tram signal control system presented in this paper is designed in accordance with the functional characteristics of the tram signal control system.It adheres to the fail-safe principle and is capable of meeting the functional requirements of contemporary trams,encompassing ground systems such as TIAS,TSC,MSS,DCS,CBI,and the on-board CC subsystems.Combined with the overall architecture of the system,the functions and interface design of each subsystem are described in detail.The key technologies,including tram positioning,route control,vehicle-ground communication,and intersection priority control,are thoroughly examined,and the corresponding implementation schemes are presented,providing valuable reference material for the subsequent advancement of tram signal control technology.