Dangerous rock mass fracture early warning method and system

A technology for dangerous rock mass and rock, which is applied in the field of the method and system for collecting and processing fault signals of dangerous rock mass, can solve the problems of untimely early warning and high cost of detection and early warning of dangerous rock mass, and achieves low cost, convenient regional monitoring and early warning, and the scope of application. wide effect

Active Publication Date: 2020-06-12
HUBEI UNIV FOR NATITIES +1
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  • Abstract
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Problems solved by technology

[0005] In view of this, the embodiment of the present invention provides a dangerous rock mass fracture early warning method and system to solve the existing problems of high cost of dangerous rock mass detection and early warning and untimely early warning

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  • Dangerous rock mass fracture early warning method and system
  • Dangerous rock mass fracture early warning method and system
  • Dangerous rock mass fracture early warning method and system

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Embodiment Construction

[0017] In order to make the purpose, features and advantages of the present invention more obvious and understandable, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the following The described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative work belong to the protection scope of the present invention. The principles and features of the present invention will be described below in conjunction with the accompanying drawings. The examples given are only used to explain the present invention, not to limit the scope of the present invention.

[0018] The term "comprising" and other expressions with similar meanings in the description or claims of the p...

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Abstract

The invention provides a dangerous rock mass fracture early warning method and system, and the method comprises the steps of installing a plurality of sensors on a dangerous rock mass to collect a rock vibration signal and the attitude information, and transmitting the rock vibration signal and the attitude information to a data processing center through wireless networking; and using the data processing center to perform cross-correlation analysis on the rock vibration signals and the attitude information acquired by the different sensors so as to judge the state of the dangerous rock body. According to the scheme, the problems that an existing early warning method is difficult in early warning in advance and high in cost, are solved, the dangerous rock bodies in multiple areas can be monitored and early warned at the same time, the accurate early warning can be achieved in advance, the hardware cost can be reduced, and the method and the system are simple and easy to implement.

Description

technical field [0001] The invention relates to the field of disaster early warning, in particular to a method and system for collecting and processing fracture signals of dangerous rock masses. Background technique [0002] For mountainous landforms, fracture and collapse of dangerous rock mass is a relatively common natural disaster. Some isolated and steep hilltops with large height differences or rock masses with concave steep slopes are affected by factors such as earthquakes, weathering, and corrosion, resulting in fractures in the rock mass structure, which often cause damage to surrounding roads, buildings, or engineering equipment. May pose a threat to human life. [0003] At present, for the detection and early warning of dangerous rock mass fractures, when the rock mass is deformed, the displacement detection device is installed to provide timely early warning before the rock mass falls to ensure the safety of relevant personnel. This method is simple and low in ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G08B21/10G08C17/02G01H17/00G01C1/00
CPCG08B21/10G08C17/02G01H17/00G01C1/00
Inventor 谭建军朱黎孙先波黄勇易金桥胡涛廖克书谭武军
Owner HUBEI UNIV FOR NATITIES
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