本文根据嵌入式处理器和单片机的各自优点,结合运用CAN总线应用技术设计了一套监测设备开发的方案,该方案以单片机和传感器电路做为外围现场检测节点,以ARM芯片开发的掌上电脑为用户监控主机,通过CAN接口实现单片机与ARM的通讯,实现了现场检测设备的即插即用功能,并且系统具有较高的可靠性、维护性和功能拓展能力。关键字:CAN总线;嵌入式;监测;ARMAbstract:According to the embedded processor and SCM’s advantages,apply CAN bustechnique to design a plan of a control-monitor device.This design is:SCM and sensorsconsist the monitor system of the side,plam computer that based on ARM chip is usedto be control core,they are communicated by CAN protocol.This realises the plug andplay function in the side,and has better reliability, maintainability,functionalexpansibility.Key words:CAN bus;embeded;monitor;ARM
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