摘要
用 CCD摄像机自动测量距离 15 m以外的物体的法向位移 ,同时用 RS-1型变形监测仪对研究目标的相关点进行测量 ,再由 PC机对这些测量结果进行数据分析 ,生成动态报警门限值 ,实现趋势报警。这是避免和减少灾害的一种较好方法。本系统为全自动工作方式 ,被测目标的位移随测量时刻的变化状况的日报表、周报表和月报表均可由 PC机自动生成及随时提取和查询。
Analysing the tested data of normal displacement of surrounding rock,more than 15 meters away by CCD camera and by displacement testing device type RS1 by PC computer,then producing threshold value of dynamic warning and realize trend warning is a good method for reducing and avoiding disaster.This system works fully automatically.Dailly report,weekly report and monthly report of the change of displacement value with testing time can be automatically generated and informed at anytime.
出处
《地质灾害与环境保护》
2000年第2期176-177,共2页
Journal of Geological Hazards and Environment Preservation
