基于ARM的CAN总线通信节点设计及其在轨道交通制动系统中的应用  

Design of CAN Bus Communication Module Based on ARM and Application for Rail Transit Brake System

作　　者：陈腾鹏[1] 吴萌岭[1] 缪许敏 沈国金 

机构地区：[1]同济大学铁道与城市轨道交通研究院,上海201804 [2]申通地铁维护保障中心,上海200237 [3]上海庞丰交通设备科技有限公司,上海201802

出　　处：《仪表技术与传感器》2012年第6期101-102,105,共3页Instrument Technique and Sensor

摘　　要：针对轨道交通运行环境中有诸如电磁干扰、振动的特点和轨道交通制动系统通信数据的高要求,提出一种基于ARM的CAN总线通信节点设计方案,制成轨道交通制动系统CAN通信模块,并实现制动系统的互相通信。经过试验台测试,在通信速度、通信可靠性等方面都能达到使用需求,效果良好,现已稳定在调试车辆上使用。According to the rail transit running environment existing electromagnetic interference and vibration characteristics and the high specific requirements of data communication in rail transit brake system.This paper presented a kind of CAN bus communication module design based on ARM and make train brake system CAN communication module and then successfully realize brake systems to communicate with each other.The CAN communication module has meet requirements in communication speed and communication reliability by the test stand and now it has been steadily used in the testing train.

关 键 词：通信 制动 ARM LPC2292 CAN 

分 类 号：TN91[电子电信—通信与信息系统]