无线和有线融合的远程监控系统设计

摘要

设计了一种无线和有线融合的远程监测系统。无线网络是基于GSM模块的短信平台实现远程监测，有线网络是基于TCP/IP协议栈LWIP协议实现远程监控。该系统在Cortex-M3架构的嵌入式芯片STM32F103RBT6上实现，前端利用传感器采集自然信号，经调理电路处理后，转变成电压量和数字量发送给微处理器，微处理器把数据以AT指令的格式和网络帧格式分别发送给GSM模块和网络模块，实现远程监测，且GSM模块和网络模块可主动从微处理器获取实时信息，减少了设备使用环境的局限性。%This paper designed a kind of remote monitoring system combined with wireless and lineate networks. The wireless network was based on the global system for mobile (GSM) module to realize remote monitoring and the lineate network was based on the TCP/IP protocol stack, LWIP protocol to realize remote monitoring. The whole system was ifnished by the embedded chip STM32F103RBT6 constructed by Cortex-M3. The front end used the transducer to collect nature signals. After treatment, the signals were turned into volt-age values and data values which were sent to the microprocessor. The microprocessor took the data as AT-named form and network frame form to send to the GSM module and network module respectively to realize remote monitoring, in the meantime the GSM module and network module could obtain the real-time information from the microprocessor to reduce the limitations of operation environment of equipment greatly.