Monitoring system and method for deformation around tunnel hole

A technology for deformation monitoring and tunneling, which is applied to measuring devices, earthwork drilling, instruments, etc., can solve the problems of high cost, lack of time-space continuity, high-level intelligence, time-consuming and labor-intensive, etc., and achieve high intelligence and time-space continuity Strong performance and excellent operability

Pending Publication Date: 2019-11-22
SOUTHWEST PETROLEUM UNIV
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Problems solved by technology

[0004] The purpose of the present invention is to overcome the time-consuming, labor-intensive, expensive, and lack of time-space continuity and high-level intelligence existing in the existing tunnel deformation monitoring technology, and to provide a tunnel deformation monitoring system based on machine vision technology and method

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  • Monitoring system and method for deformation around tunnel hole
  • Monitoring system and method for deformation around tunnel hole
  • Monitoring system and method for deformation around tunnel hole

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Embodiment Construction

[0024] The present invention will be further described below in conjunction with the accompanying drawings.

[0025] Such as figure 2 , image 3 As shown, a kind of deformation monitoring system and method of the tunnel hole circumference of the present invention mainly consists of a binocular CCD camera 1, a camera support platform 2, a binocular lens 3, a USB video screen acquisition card 4, a chute 5, a digital photo processing software system and Composition of remote control terminal. The camera platform 2 is mainly composed of an input and output device 6 , a power supply circuit box 8 , a movable ball 9 in the middle, and a fixed platform 7 . Described binocular CCD camera 1 is a kind of small in size, light in weight industrial camera, has the characteristics of good anti-vibration hole and impact, and described USB video screen capture card 4 is a kind of memory card that volume is small and exquisite and has enough storage space, so The chute 5 is a metal chute, ...

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Abstract

The invention relates to a monitoring system and a monitoring method for deformation around a tunnel hole, which belong to the technical field of machine vision. The monitoring system is composed of image processing software, a remote control terminal, a binocular CCD camera, an image capture card, a metal sliding groove, a camera bearing platform, and an input-output unit, wherein the binocular CD camera is connected with the metal sliding groove by means of the camera bearing platform, a USB video capture card is installed in the binocular CD camera, the binocular CD camera stores data and transfers the data to the remote control terminal by means of the USB video capture card, and the remote control terminal analyzes a picture and obtains data by means of the image processing software,namely, a related algorithm of the binocular vision technology, so as to know the deformation situation around the tunnel hole of the detected tunnel. The monitoring system overcomes the shortcomingsthat the traditional manual handheld instrument is time-consuming, labor-intensive and expensive and does not have the space-time continuity and high-level intelligence, can provide more stable guarantee for the safe construction and operation of the tunnel, improve the traffic engineering construction intelligence level, and effectively reduce the occurrence of detection errors.

Description

technical field [0001] The invention relates to the technical fields of machine vision and photogrammetry, in particular to a monitoring system and method for deformation around a tunnel. Background technique [0002] With the development and progress of our country's economy and society, our country's expressway network is developing and maturing day by day. Tunnels are an important part of the current expressway composition. Especially in mountainous and complex areas such as Sichuan and Yunnan, tunnel construction is commonplace, and there will be a large number of ultra-long tunnels. However, in today's tunnel engineering monitoring, the method of manual detection is mainly used. There are many kinds of manual detection methods, such as geodesy, INSAR technology, three-dimensional laser scanning, GPS technology, etc., in order to obtain the deformation around the tunnel. [0003] Due to the complex conditions of the tunnel during use, it is difficult to grasp the occu...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01B11/16E21F17/18
CPCE21F17/18G01B11/16
Inventor 胡启军李泊霖何乐平
Owner SOUTHWEST PETROLEUM UNIV
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