Tunnel collapse rockfall full-automatic real-time monitoring-early warning system and method

A real-time monitoring and early warning system technology, applied in signal transmission systems, alarms, measuring devices, etc., can solve problems such as poor measurement timeliness, inaccurate prediction of tunnel collapse and rockfall, and non-standard safety evaluation systems.

Active Publication Date: 2017-08-25
SHANDONG UNIV
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  • Abstract
  • Description
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  • Application Information

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Problems solved by technology

The invention solves the difficulties of poor timeliness of manual measurement in tunnel monitoring and me

Method used

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  • Tunnel collapse rockfall full-automatic real-time monitoring-early warning system and method
  • Tunnel collapse rockfall full-automatic real-time monitoring-early warning system and method
  • Tunnel collapse rockfall full-automatic real-time monitoring-early warning system and method

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[0036] The present invention will be further described below in conjunction with the drawings and embodiments.

[0037] It should be pointed out that the following detailed descriptions are all illustrative and are intended to provide further explanations for the application. Unless otherwise indicated, all technical and scientific terms used herein have the same meaning as commonly understood by those of ordinary skill in the technical field to which this application belongs.

[0038] It should be noted that the terms used here are only for describing specific implementations, and are not intended to limit the exemplary implementations according to the present application. As used herein, unless the context clearly indicates otherwise, the singular form is also intended to include the plural form. In addition, it should also be understood that when the terms "comprising" and / or "including" are used in this specification, they indicate There are features, steps, operations, device...

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Abstract

The invention discloses a tunnel collapse rockfall full-automatic real-time monitoring-early warning system and method. The tunnel collapse rockfall full-automatic real-time monitoring-early warning system comprises an information acquisition unit, an information transmission unit, an information analysis unit and an early warning unit, wherein the information acquisition unit acquires image and video information of each fault surface inside a tunnel, determines an optimal observation position, performs compensation and leveling on the acquired information and transmits the processed information to the information analysis unit through the information transmission unit, and the information analysis unit analyzes the monitored information, set an early warning level for different types of collapse and forecasts according to the early warning level. The system and method disclosed by the invention solve problems in tunnel monitoring and measurement that that manual measurement is poor in timeliness and a safety evaluation system is not standard.

Description

Technical field [0001] The invention relates to a fully automatic real-time monitoring and early warning system and method for tunnel landslides and rockfalls. Background technique [0002] With the advancement of the "Belt and Road" development strategy, the number of tunnels in my country is increasing. During tunnel construction, collapse is one of the common failure modes of surrounding rock instability. Due to its complex nonlinearity and suddenness and other characteristics, it is difficult to predict. It has become an extremely prominent safety hazard in tunnel construction. Once a collapse accident occurs, it will cause construction difficulties, mechanical damage, delays in construction, and even human casualties. Losses, such tunnel engineering accident cases are not uncommon. [0003] Monitoring measurement is an important part of tunnel construction. From the perspective of construction, the biggest role of surrounding rock measurement is to analyze and judge changes ...

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Application Information

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IPC IPC(8): G01B11/16G08B21/10G08C17/02
CPCG01B11/16G08B21/10G08C17/02
Inventor 李术才薛翊国周炳桦李志强张学亮陶宇帆邱道宏王文峰张开夏腾
Owner SHANDONG UNIV
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