一种CAN总线分析检测装置的设计

针对目前CAN总线监测中常用的CAN适配卡价格高昂或难以实现准确、实时监测的问题,采用S3C6410微处理器设计了一种CAN总线分析检测装置,给出了该装置的总体结构,详细介绍了装置的软、硬件设计方案。该装置操作简便,成本低,可对不同通信协议和波特率的CAN总线设备进行检测,为CAN总线设备的现场监测与排错提供了快速、准确的解决方案。

Design of an Analysis and Detection Device for CAN Bus

For problems that normal CAN adapters used for monitoring CAN bus are expensive or cannot realize accurate and real-time monitoring,an analysis and detection device for CAN bus was designed by use of S3C6410 microprocessor,the whole structure was given and software and hardware design schemes of the device were introduced in details.The device is simple in operation and cheap,and can detect CAN bus equipments with different communication protocols and baud rates,which provides a fast and accurate solution of monitoring and fault detection of CAN bus.