Zigbee煤矿温湿度监测系统的精确度研究

Research on Accuracy of Zigbee Coal Mine Temperature and Humidity Monitoring System

针对现有矿井的温湿度控制系统对数据精确度的需求,提出了一种新的基于Zigbee技术组建无线传感器网络系统的方案,用于实时监控当前空气的温湿度。系统的设计采用网状拓扑结构,主要使用CC2530射频芯片和AM2305数字温湿度传感器,在Zigbee 2007协议栈的基础上进行应用开发。通过实验测试表明,该方案在数据测量方面具有高精确度和实时性的特点,在提高温湿度控制系统的精确度方面具有很大的优势。

system in on Zigbee For the accurate requirements of data acquired from the temperature and humidity controlling the mine used today, puts forward a new scheme that building wireless sensor network based technology, to monitor current air temperature and humidity. The design was carried out by a network with mesh topology that based on Zigbee 2007 protocol, adopting CC2530 RF chip and digital temperature and humidity sensor AM2305. The experimental tests have proved that the scheme has a high accuracy and real-time characteristics in data measurements, and has great advantage in improving the accuracy of temperature and humidity system.