摘要
采用ZigBee星型网络将气象传感器系统中的风向、风速、温度、湿度、大气压力、雨量等模块的采集数据传输到PC,通过VB.NET上位机软件对ZigBee收集的数据进行实时监控。利用温度采集模块验证智能气象站的ZigBee无线网络性能,分析了无线传输信号强度随距离变化的相关性。结果表明,ZigBee无线网络使气象站具有建站简单、功耗低、维护方便等特点。
In this paper,ZigBee star network is employed to transfer meteorologic elements to PC, which is collected by the modules of weather sensor system, such as wind direction, wind speed, temperature, humidity, barometric pressure and rainfall. The data collected by ZigBee is monitored by a program based-on VB. NET in real time. Performance of wireless network is verified by the data from temperature gathering module. The relationship between wireless signal strength and distance is also analyzed. The results show that the ZigBee wireless network improves weather station on convenient establishment, low-power dissipation and easy maintenance.
出处
《电子测量技术》
2012年第6期118-121,共4页
Electronic Measurement Technology
基金
国家公益性行业(气象)科研专项经费资助GYHY201006049