Constructional engineering dynamic monitoring system and application method

A technology of dynamic monitoring and construction engineering, which is applied in the direction of measuring devices, optical devices, instruments, etc., can solve the problems of wrong measurement results, position deviation of measuring devices, etc., and achieve the effect of reducing monitoring costs, saving manpower and auxiliary equipment

Active Publication Date: 2020-01-03
CHONGQING UNIV +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] Construction engineering monitoring is mainly aimed at the long-term small changes in the building structure, which requires long-term continuous monitoring. In the prior art, a large number of measuring devices, such as measuring sensors, are generally installed inside the building for long-term data collection. Unexpected position shift due to human factors will lead to errors in measurement results

Method used

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  • Constructional engineering dynamic monitoring system and application method
  • Constructional engineering dynamic monitoring system and application method
  • Constructional engineering dynamic monitoring system and application method

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Experimental program
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Effect test

Embodiment 1

[0066] Such as figure 1 As shown, the present embodiment provides a dynamic monitoring system for construction engineering, including a data acquisition module, a data processing module and a control module, and the data processing module is connected to the data acquisition module and the control module respectively, wherein: the data acquisition module includes an image acquisition unit and a displacement information collection unit, the image collection unit is used to collect target building image information and sent to the data processing module; the displacement information collection unit is used to collect the position information of the data collection module and sent to the data processing module; the data collection module is at least Two and distributed in different positions around the target building, at least two parts of the target building collected by the data acquisition modules are in the same position; the data processing module is used to receive the imag...

Embodiment 2

[0073] Such as figure 2 As shown, the using method of the construction engineering dynamic monitoring system in embodiment 1 comprises the following steps:

[0074] S1. The data acquisition module collects the initial position information of the data acquisition module and the initial image information of the target building, and the data processing module analyzes and records the initial position information of the image acquisition unit and the target building monitoring point; specifically:

[0075] S11. The displacement information collection unit collects the initial position information of the data collection module and sends it to the data processing module, and the image collection unit collects the initial image information of the target building and sends it to the data processing module; S12. The data processing module according to the data collection module. For initial position information, select any image acquisition unit as the origin of the base coordinate sy...

Embodiment 3

[0086]The difference between this embodiment and Embodiment 2 is: in this embodiment, the data acquisition module also includes a laser, and the control module also includes a second control unit, and the laser is connected to the displacement information acquisition unit and the second control unit respectively; S1 also includes steps S14 The second control unit receives the control signal sent by the data processing module to control the laser to emit laser light to the monitoring point, and the displacement information acquisition unit collects the position information of the laser and the laser emission angle information and sends them to the data processing module; S27 The specific process of determining the displacement is as follows: , the second control unit receives the control signal sent by the data processing module to control the laser to emit laser light to the surface of the target building along the laser emission angle in S14, and the image acquisition unit coll...

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Abstract

The invention discloses a constructional engineering dynamic monitoring system and an application method. The constructional engineering dynamic monitoring system comprises a data acquisition module,a data processing module and a control module, wherein the data processing module is connected with the data acquisition module and the control module respectively; the data acquisition module comprises an image acquisition unit and a displacement information acquisition unit, the image acquisition unit is used for acquiring image information of a target building, and the displacement informationacquisition unit is used for acquiring position information of the data acquisition module; the data processing module is used for receiving the image information and the position information transmitted from the data acquisition module; and the control module is used for receiving a control signal of the data processing module and further controlling the data acquisition module to change the position, so that an original position of the image acquisition unit is kept unchanged. Compared with the prior art, the constructional engineering dynamic monitoring system provided by the invention hasthe advantages that the position of the image acquisition unit can be consistent with the initial state position during monitoring, and errors caused by position deviation of a measuring device are avoided.

Description

technical field [0001] The invention relates to construction engineering, in particular to a construction engineering dynamic monitoring system and a using method. Background technique [0002] Construction engineering monitoring mainly includes construction process monitoring and operation phase monitoring. Construction process monitoring is mainly through the establishment of theoretical analysis models and testing systems to monitor the status of completed projects during the construction process, collect relevant parameters, compare them with theoretical calculations, analyze and adjust errors generated during the construction process, and predict the possible futures of subsequent construction processes. problems arise. The force and displacement monitoring during the construction process can ensure construction safety and prevent major safety accidents. Monitoring in the operation phase is due to the limited service life of various structural materials, the aging of ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01B11/16G01B11/02
CPCG01B11/02G01B11/16
Inventor 靳鸣
Owner CHONGQING UNIV
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