Wave monitoring plant for impending landslides

A technology for monitoring devices and landslides, applied to measuring devices, using ultrasonic/sonic/infrasonic waves, instruments, etc., can solve problems such as limitations of monitoring means, lack of good solutions, and difficulty in achieving early warning effects. loss effect
CN101799284AInactive Publication Date: 2010-08-11CHENGDU UNIVERSITY OF TECHNOLOGY
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Patent Information

Authority / Receiving Office
CN · China
Current Assignee / Owner
CHENGDU UNIVERSITY OF TECHNOLOGY
Publication Date
2010-08-11
Estimated Expiration
Not applicable · inactive patent

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Abstract

The invention discloses a sound wave monitoring plant for landslide critical-slide, which comprises a pressure field sonic sensor, a monitoring host and a personal computer provided with landslide geologic hazard monitoring software, wherein the pressure field sonic sensor, the monitoring host and the personal computer provided with the landslide geologic hazard monitoring software are orderly connected; the monitoring host further processes a signal acquired by the pressure field sonic sensor; and the personal computer is used for storing, displaying, analyzing and prewarning the signal. The invention monitors the landslide by utilizing the sound wave information generated by rock rupture and friction when the sliding mass is in the impending state, can acquire predictive information before the sliding mass comes into the impending state and previously gives warning according to the software analysis, thereby reducing the loss of life and properties of people near the sliding mass due to the landslide.
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Description

technical field

[0001] The invention relates to the technical field of imminent landslide monitoring in geological disasters, in particular to an acoustic wave monitoring device for imminent landslides, which includes acoustic wave signal acquisition, program-controlled filtering, high-speed data processing and transmission, and expert decision-making and early warning of imminent landslides. Background technique

[0002] Landslide is the most widely distributed and common geological disaster in my country, which is characterized by strong suddenness and great harm. Landslide dynamic monitoring has become an important means of disaster prevention and mitigation.

[0003] For the regional investigation and dynamic monitoring of regional landslides, the traditional ways and means to obtain landslide status information are mainly to obtain the status information of non-key landslides through group monitoring and group prevention, and to obtain the status information of key land...

Claims

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