基于Zigbee信号传输与RS-485总线的瓦斯传感器调整技术

Gas sensor adjustment technology based on Zigbee signal transmission and RS-485 bus

目前矿井瓦斯监测中,由于存在较短的调校周期,布线繁琐并且信号在传输过程中常常存在损失,因此本文基于Zigbee无线传感器技术设计了一款新型瓦斯监测系统,该系统通信采用RS-485通信技术实现对矿井内监测的数据进行转发,上位机根据接收数据实时对井内信息进行远程监测,从而完成对井内部署的传感器参数的调正。

In the current mine gas monitoring, due to the short calibration period, the wiring is cumbersome and the signal is often lost in the transmission process. Therefore, based on Zigbee wireless sensor technology, a new gas monitoring system is designed. The system uses RS.The-485 communication technology realizes the forwarding of the data monitored in the mine. The upper computer remotely monitors the information in the well according to the received data in real time, thereby completing the adjustment of the sensor parameters deployed in the well.