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无线传感器网络是当今国际备受关注的前沿热点领域,被评为未来高科技的三大产业之一。研究应用ZigBee技术,结合国内目前已有的传感器技术,提出了以CC2530芯片为核心的环境监测无线传感器网络系统方案。系统由传感器节点、协调器节点和上位机监测平台组成,传感器采集网络由传感器节点组成,采集温湿度环境变量信息;传感器节点带有液晶显示,既可作为无线网络的节点,又可单独作为传感器测量系统;协调器节点接收传感器节点发送的数据,并通过串口送到监测中心显示。完成了小型ZigBee网络的搭建,实现了对环境温湿度参数的连续监测,传感器测量数据准确可靠,满足预期效果。
Wireless sensor network is a hot frontier field that is attracting much attention in the world at present. It is regarded as one of the three high-tech industries in the future. Research and application of ZigBee technology, combined with the existing sensor technology in China, put forward to CC2530 chip as the core environmental monitoring wireless sensor network system solutions. The system is composed of sensor node, coordinator node and host computer monitoring platform. The sensor acquisition network consists of sensor nodes, which collect the information of temperature and humidity environment variables. The sensor nodes with liquid crystal display can be used as nodes of wireless networks and as sensors separately Measurement system; Coordinator node receives the sensor node to send the data, and sent to the monitoring center through the serial port display. Completed a small ZigBee network structure, to achieve the continuous monitoring of environmental temperature and humidity parameters, sensor measurement data is accurate and reliable, to meet the expected results.