摘要
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。
Nowadays, wireless sensor networks, as one of three high - tech industries in the future, attracts more and more attentions in the front edge technology. The theory of ZigBee technology, combining with current domestic sensor technology, is used to propose the wireless sensor network system for environmental monitoring. The system is composed of sensor nodes, central node and the host computer monitoring the platform. The sensor network, composed of sensor nodes located in the offices, is used to gather environmental variables including temperature and humidity. Each sensor node, with a liquid crystal display, can be used as not only a wireless network node but also a separate sensor system. The central node receives all data sent by sensor node and sends them to the host computer. A small ZigBee network structures is completed and the environmental parameters detecting are realized continuously. As the measurement results of sensors are accurate and reliable, the result meets the requirement.
出处
《微处理机》
2016年第4期87-89,95,共4页
Microprocessors
