基于RS485通信的列车重联设计
Train reconnection design based on RS485 communication
甘雨 1艾皖东 1李翀 1张杨1
作者信息
- 1. 中车株洲电力机车有限公司,湖南 株洲 412001
- 折叠
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.
Abstract
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 em-phatically 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Key words
RS485/train reconnection/RCM/software design引用本文复制引用
基金项目
中车株洲电力机车有限公司项目(20222KJ95)
出版年
2024
NETL
NSTL
维普
万方数据