森林防火监测系统的设计与开发

Design and development of forest fire proof monitoring system

为了实现森林环境的实时监控,设计由数据采集节点、环境监测终端和环境数据服务器三部分组成的森林环境监测系统。数据采集节点外围拓展温湿度、烟雾浓度、光照强度、火焰等采集模块,各采集节点通过Zig Bee网络将采集到的各项环境数据发送到环境监测终端;环境监测终端选用STM32作为主控制器,将数据采集节点上传的数据进行汇总,然后通过GPRS模块发送到服务器端;服务器端接收环境监测终端上传的环境数据,通过数据融合算法将传感器采集的数据进行融合后对林区三种火灾等级进行输出。测试结果表明,森林防火监测系统运行稳定,能够实现对森林中各环境参数的采集,并实现数据的远程发送、远程报警等功能。

A forest environment monitoring system composed of the data acquisition node,environment monitoring terminal and environment data server is designed to achieve real?time monitoring of the forest environment.The data acquisition node is expanded with such peripherals as the temperature?humidity acquisition module,smoke concentration acquisition module,light intensity acquisition module,and flame acquisition module.The environmental data collected by various acquisition modules is transmitted to the environment monitoring terminal by means of ZigBee network.The environmental monitoring terminal with STM32 as the main controller,summarizes the data uploaded by the data acquisition node,and then sends it to the server terminal by means of the GPRS module.The server terminal receives the environmental data uploaded by the environment monitoring terminal,and by means of the data fusion algorithm,fuses the data collected by sensors,so as to output the three fire levels of the forest area.The testing results show that the forest fire proof monitoring system runs stably,and can realize collection of various forest environment parameters,as well as functions of remote data sending and remote alarming.