基于RS485通信的列车重联设计  

Train reconnection design based on RS485 communication

作　　者：甘雨 艾皖东 李翀 张杨 GAN Yu;AI Wandong;LI Chong;ZHANG Yang(CRRC Zhuzhou Locomotive Co.,Ltd.,Zhuzhou 412001,China)

机构地区：[1]中车株洲电力机车有限公司,湖南株洲412001

出　　处：《技术与市场》2024年第1期25-28,共4页Technology and Market

基　　金：中车株洲电力机车有限公司“多平台兼容的全车型TCMS系统软件开发平台体系化研究与应用”(20222KJ95)。

摘　　要：基于RS485通信方式设计了一种列车重联方案。与WTB通信方式相比,RS485对传输介质要求较低,可通过优化通信速率,在无屏蔽线的情况下,实现长距离数据传输。重点阐述了RS485重联软件的设计逻辑;通过装车验证,设计方案实现了车辆重联数据交互、列车编组动态识别与功能自动切换。In this paper,a train reconnection scheme is designed based on RS485 communication mode.Compared with the WTB communication mode,RS485 has lower requirements for the transmission medium.It can realize long-distance data transmission without shielding lines by optimizing the communication rate.In this paper,the design logic of RS485 reconnection software is emphatically described.Through loading verification,the vehicle reconnection data exchange,train grouping dynamic identification,and automatic function switching are realized.

关 键 词：RS485 列车重联 RCM 软件设计 

分 类 号：U285[交通运输工程—交通信息工程及控制]