基于CAN总线的无线监控及远程刷写系统

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【摘  要】为提高CAN总线监控和远程刷写VCU程序的便捷性和降低使用成本,设计一种基于CAN总线的无线监控及远程刷写系统,实现通过手机客户端对整车报文的无线采集、DBC解析、模拟报文发送和远程刷写VCU功能,并通过实验验证了系统的可行性。

【关键词】CAN总线;无线监控;远程刷写

中图分类号:U463.6    文献标志码:A    文章编号:1003-8639( 2023 )01-0049-03

Wireless Monitoring and Remote Writing System Based on CAN Bus

JI Jin-qiang,SUN Yu-he,BU Sheng

(Yangzhou Yaxing Motor Coach Co.,Ltd.,Yangzhou 225116, China)

【Abstract】To improve the convenience of CAN bus monitoring and remote brushing VCU program and reduce the use cost,a wireless monitoring and remote brushing system based on CAN bus is designed to realize the functions of wireless collection,DBC analysis,analog message sending and remote brushing VCU of vehicle message through mobile phone client. The feasibility of the system is verified by experiments.

【Key words】CAN bus;wireless monitoring;remote flash

CAN总线是广泛应用于新能源车辆各电控单元之间通信的总线标准,目前汽车通信及相关行业内,主流的CAN总线分析工具功能成熟、专业性强,但价格昂贵且操作复杂,此类CAN工具还需要配套PC和专业的软件才能使用,不便于携带,也不便批量采购使用。(剩余3953字)

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