System and method of intelligently monitoring dangerous rock collapse and rockfall hazard

A monitoring system and rockfall technology, applied to instruments, protective equipment, buildings, etc., can solve the problems of inability to achieve real-time comprehensive monitoring, low reliability of monitoring data, and prone to misjudgment, so as to reduce loss of life and property and shorten maintenance Time, the effect of reducing the probability of false alarm

Active Publication Date: 2016-07-20
CHONGQING JIAOTONG UNIVERSITY
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Problems solved by technology

[0007] Aiming at the defects of low reliability of monitoring data existing in the existing dangerous rock collapse and tumble monitoring technology, real-time comprehensive monitoring and misjudgment are easy to occur, the purpose of the pre

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  • System and method of intelligently monitoring dangerous rock collapse and rockfall hazard
  • System and method of intelligently monitoring dangerous rock collapse and rockfall hazard
  • System and method of intelligently monitoring dangerous rock collapse and rockfall hazard

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Embodiment Construction

[0038] The present invention will be described in further detail below in conjunction with specific embodiments.

[0039] 1. An intelligent dangerous rockfall disaster monitoring system , comprising a rockfall interception sensor system, a signal transmission system and a rockfall disaster information processing center 8; the rockfall interception sensor system intercepts collapsed rockfalls, and transmits rockfall information to the rockfall disaster information processing center 8 through a signal transmission system, and the rockfall The disaster information processing center 8 releases the rockfall information to the public; it is characterized in that:

[0040] The rockfall interception sensing system is composed of n sub-rockfall interception sensing systems, n is a non-zero natural number; the rockfall interception sensing system includes a rockfall interception device and a signal acquisition and analysis device 6; the The rock-blocking device includes a rock-blockin...

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Abstract

The invention discloses a system and a method of intelligently monitoring a dangerous rock collapse and a rockfall hazard. The system comprises a falling rock intercepting sensing system, a signal transmission system and a rockfall hazard information processing center, wherein the falling rock intercepting sensing system is composed of multiple sub falling rock intercepting sensing system; each sub falling rock intercepting sensing system is composed of a rock intercepting net device and a signal acquisition and analysis device fixed on the rock intercepting net device; the signal acquisition and analysis device can acquire vibration information of the rock intercepting net and the information is transmitted to the rockfall hazard information processing center via the signal transmission system; the server of the rockfall hazard information processing center can judge whether the vibration is from a falling rock according to features of the signal and whether to send warning information is thus judged. The system has the advantages of accurate monitored data, high system operation reliability and low error rate. The method provided by the invention is realized according to the system. Thus, intelligent and real-time monitoring on the dangerous rock collapse and the rockfall hazard can be realized.

Description

technical field [0001] The invention belongs to the field of prevention and control of geological disasters, and in particular relates to an intelligent dangerous rock collapse disaster monitoring system and method. Background technique [0002] my country is a country with large mountains, and mountains and hills account for more than 2 / 3 of the total land area. With the rapid construction of high-grade highways and railways and the rapid development of mountainous towns in my country, the number of high-cut slopes of mountains is increasing and the height is increasing. It is getting steeper and steeper, and geological safety issues are becoming more and more prominent. Rockfall disasters are extremely prone to occur in mountainous areas along highways and railways, and the occurrence of such disasters is sudden, irregular and difficult to predict. Therefore, in the event of a collapse of dangerous rocks on the slope, it may cause great harm. Aiming at geological hazards ...

Claims

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Application Information

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IPC IPC(8): G08B21/10E01F7/04
CPCE01F7/045G08B21/10
Inventor 王宗建姚云王硕马书文叶四桥卢谅
Owner CHONGQING JIAOTONG UNIVERSITY
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