The automatic monitoring system of rhe geological hazard body radon is introduced,which based on the measuring technique of static electric field collection and semiconductor detector measurement.

• 介绍了基于静电收集半导体探测器测量方法研制的地质灾害体氧射气自动监测系统,详细描述了监测系统的硬件电路和软件设计思路,指出了氧射气监测系统在滑坡监测预报中的应用前景。