Dynamic monitor for landslide and collapse

A technology of dynamic monitoring and detection device, applied in measurement devices, re-radiation of electromagnetic waves, radio wave measurement systems, etc., can solve problems such as poor effectiveness and timeliness, high cost, and problems in monitoring point maintenance.
CN1338639AInactive Publication Date: 2002-03-06HUAZHONG UNIV OF SCI & TECH
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Patent Information

Authority / Receiving Office
CN Β· China
Current Assignee / Owner
HUAZHONG UNIV OF SCI & TECH
Publication Date
2002-03-06
Estimated Expiration
Not applicable Β· inactive patent

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Abstract

A dynamic monitor of landslide or collapse is composed of laser device, the units installed on the base of said laser device as horizontal regulator, horizontal level meter, damper and microscope forreceiving the light reflected from the object to be monitored, the collimator, movable beam diffuser and deflector in the optical channel of laser device, the optical sensor and amplifier in the optical channel of microscope, spectral analyzer, and computer. It can forcast the generation of landslide and collapse earlier.
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Description

technical field

[0001] The invention relates to a monitoring device for geological disasters, in particular, it is a device for dynamically monitoring geological disasters such as landslides, collapses, embankments and ground subsidence. The device uses the Doppler effect of laser and the interference phenomenon of laser to Real-time monitoring of geological disasters such as landslides and collapses. Background technique

[0002] Landslide is a serious geological disaster. The monitoring and forecasting of landslide is related to national property, people's life safety and social stability. With the launch of the Three Gorges Project, large-scale reservoir projects, and large-scale highway and railway projects, the climate and ecological environment have deteriorated, and geological disasters such as landslides, debris flows, embankment bursts, landslides, roadbeds, and engineering foundations have become more frequent, and the losses caused by them have also increased. ge...

Claims

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