基于太阳能光伏的无线户外环境监测系统设计

Design of Wireless Outdoor Environment Monitoring System Based on Solar Photovoltaic Power

摘要:

设计了一种采用太阳能供电模式的无线户外环境监测系统；该系统由终端节点,ZigBee-GSM网关和上位机数据存储中心组成,集成ZigBee和GSM无线通信,根据用户发送的短信指令控制终端节点数据采集的通断,同时用户发送短信指令远程查询户外环境的重要信息；针对户外环境因子的特点,选用工业级、灵敏度高的传感器,对户外不同位置的PM2.5浓度和紫外线指数进行测量,测量结果既可在上位机实时显示和存储,也可以由ZigBee-GSM网关通过SIM900A模块发送至移动终端；户外测试结果表明,该系统运行稳定,数据传输可靠,能快速地实现远程遥测功能,为户外环境远程监测提供了一种技术手段。

Abstract:

A wireless outdoor environment monitoring system that uses solar power mode is designed. The system consists of terminal nodes, ZigBee-GSM gateway and PC data storage center. It integrates ZigBee and GSM wireless communication technology. It can control the on-off of terminal node data acquisition, and be requested the important information of the outdoor environment remotely according to SMS command. Based on the traits of outdoor environment factors, the concentration of PM2.5 and ultraviolet index of different locations of outdoor areas are measured by the use of sensors of industrial-grade and high sensitivity. The measured results can be not only displayed and stored in the upper machine in real-time, but also it can be sent to the mobile terminal by SIM900A module of ZigBee-GSM gateway. The outdoor test results show that the system can run stably, data transmission is reliable, and it can realize the remote telemetry function fast. It provides a technical means for the remote monitoring of outdoor environment.