地面沉降自动化测控与预警预报系统

Automatic Measurement and Alarm Prediction System of Land Subsidence

地面沉降自动化测控系统利用联通管原理 ,借助压力传感、数码转换等技术 ,实现动态实时监测与远程控制。其与一等精度人工水准测量比较 ,误差在 0 0 1～ 0 60mm ,平均误差 0 17mm ,完全满足测量精度要求 ,并体现出高效、灵活与实时等优越性。通过各类监测数据的信息处理、分析与综合 。

The automatic measurement system of land subsidence, according to the principle of united pipe and using pressure biography & numeral mode changing technology, Ras achieved dynamic real-time measurement and long-distance control.It′s error is tetween 0 01～0 60mm, average error is 0 17 mm, compared with artificial level measurement of first-class precision. The automatic measurement system has advantage of high-efficiency, agility and real time ability. By information disposition, analysis and integration, alarm prediction of land subsidence is realized.