基于载波通信的新型矿井通风监测仪

A New Monitoring System Based on Carrier Communication for Mine Ventilation

本文介绍了一种新型的矿井智能监测仪的结构、组成、工作原理及性能指标,并详细论述了基于频分多址载波通信FDMA的TF-200通信组件的工作原理和性能。最后对仪器的测频精度进行了分析。该智能监测仪通过对井下风压、风速、温度等多数的监测,找出煤矿通风系统存在的隐患。这对提高煤矿安全生产具有重要的现实意义。

This paper introduces the structure and principle of a new monitoring system for mine ventilation and analyses the accuracy of the system. This system can detect the hidden dangers of ventilation by monitoring the parameters of wind pressure,wind speed,temperature and so on. It is very important for mine safety.