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Real-time automatic monitoring device for tunnel deformation

An automatic monitoring and tunneling technology, applied in the field of laser measurement, can solve the problems of large measurement deformation and displacement range, high site requirements, low repeatability, etc., and achieves the effect of fast deployment and measurement speed, no precision, and high repeatability.

Pending Publication Date: 2020-10-09
江苏悟空风行科技有限公司
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Problems solved by technology

[0005] The technical problem to be solved by the present invention is to overcome the shortcomings of the existing technology, provide a real-time automatic monitoring device for tunnel deformation, and solve the problems of complex operation, poor real-time performance, low efficiency, high site requirements and repeatability in the existing tunnel deformation measurement. Low-level defects, easy installation and deployment, fast measurement speed, high precision, good repeatability, large range of measurement deformation and displacement, and real-time monitoring of multi-section deformation of the tunnel

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  • Real-time automatic monitoring device for tunnel deformation
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  • Real-time automatic monitoring device for tunnel deformation

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Embodiment Construction

[0025] In describing the present invention, it is to be understood that the terms "central", "lateral", "upper", "lower", "left", "right", "vertical", "horizontal", "top", The orientation or positional relationship indicated by "bottom", "inner", "outer", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying the referred device Or elements must have a certain orientation, be constructed and operate in a certain orientation, and thus should not be construed as limiting the invention. In addition, the terms "first" and "second" are used for descriptive purposes only, and cannot be interpreted as indicating or implying relative importance or implicitly specifying the quantity of indicated technical features. Thus, a feature defined as "first" and "second" may explicitly or implicitly include one or more of these featu...

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Abstract

The invention discloses a real-time automatic monitoring device for tunnel deformation. The real-time automatic monitoring device comprises at least one laser scanning mirror group, a plurality of composite target assemblies and an upper computer, wherein the laser scanning mirror group is composed of a laser emitter, a reflector group, a main embedded system and a shell. The laser emitter, the reflector group and the main embedded system are packaged in the shell, the reflector group can conduct X-direction scanning and Y-direction scanning on laser beams emitted by the laser emitter in a view field, and the laser beams can be kept at a fixed space angle to be emitted out according to an instruction of the main embedded system. The real-time automatic monitoring device overcomes the defects of complex operation, poor real-time performance, low efficiency, high site requirement, low repeated precision and the like in existing tunnel deformation measurement, is simple and convenient toinstall and deploy, high in measurement speed, high in precision, good in repeatability and large in measurement deformation displacement range, and can monitor multi-section deformation of a tunnel in real time.

Description

technical field [0001] The invention relates to the technical field of laser measurement, in particular to a real-time automatic monitoring device for tunnel deformation. Background technique [0002] Tunnels are an indispensable part of engineering construction. With the development of social economy and technology, the proportion of tunnels in engineering construction is getting higher and higher. However, due to the tunnel construction and operation are located underground, the geological conditions vary widely, and the site conditions are complicated. The changeable and undeterminable exploration of geology makes the construction and operation of the tunnel have certain risks, so it is very important to monitor the deformation of the tunnel. [0003] The traditional tunnel deformation measurement methods can be divided into two categories: contact measurement and non-contact measurement. The contact measurement mainly includes the strain gauge method and the convergence ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01B11/16
CPCG01B11/16
Inventor 杨飙张青苗苏安萍何峥晖
Owner 江苏悟空风行科技有限公司
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