基于GSM和CAN总线的数据采集监控系统

介绍了一种基于GSM网络和CAN总线控制的远距离数据采集监控系统,它主要是通过发送和接收短信实现对远程系统的控制.系统使用C8051F040构建CAN总线系统,并在主节点加入SIM300模块,这样为CAN总线系统增加了远程无线通信的方式,方便监控人员掌握关键的数据信息,提高了系统的通信距离和灵活性.这种分布式测控系统中智能节点的硬件、软件设计方案经试验证明,实时性好,数据传输稳定,成本低,适合组建远程无线数传网.

Data gathering monitor system based on GSM network and CAN bus

This paper mainly describes a long-distance of the data gathering and monitor system based on GSM network and CAN bus,its main function is to control remote system by sending and receiving message. System uses C8051F040 build the CAN bus system SIM300 module added in the master node, so that remote wireless communication for the CAN bus system, master key data to facilitate monitoring personnel, improve the communication distance and flexibility of the system. The design of hardware and software of a intelligence node in distributed monitoring system have been discussed. Trials show that the method is real-time and data transmission is stable. The equipment is small and lowcost. This model is particularly suitable for the formation of a long-distance wireless data transmission network.