Abstract: This paper researches the remote monitor and control system based on ARM9 and CAN bus, and introduces interface methods of ARM9 and Ethernet, conversion methods of CAN/Ethernet protocol and construction of the network database. By adopting the technologies of embedded network interface device in the network environment of self-identification, self-description and interoperability, it realizes the functions of dynamic configuration and reconstruction for network sensors. Test results show that the system can meet the requirements of real-time and reliable maintenance, monitor and control, and realizes remote monitor effectively.

Key words: embedded gateway, CAN bus, monitor and control, Web database

摘要： 研究基于ARM9和CAN总线的远程监控系统。介绍ARM9与以太网的接口方法、CAN/Ethernet间的协议转换方法以及网络数据库的构建。采用嵌入式网络接口设备在网络环境下的自识别、自描述和互操作性技术，实现网络传感器的动态配置和重构功能。测试结果表明，该系统可以满足自动化设备维护、监控的实时性和可靠性要求，有效实现设备的远程监控。

关键词: 嵌入式网关, CAN总线, 监控, 网络数据库

CLC Number: 

• TP273