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An automatic deformation monitoring method without re-learning when the instrument is moved

A technology of deformation monitoring and instrumentation, which is applied in the field of automatic deformation monitoring where the instrument moves without further learning, and can solve the problems of tediousness and the inability of the automatic total station to find the position of the point to be detected independently

Active Publication Date: 2020-11-27
TONGJI UNIV
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  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] For the deformation monitoring of structures, there are many different types of automatic deformation monitoring systems in China, and these monitoring systems must learn the monitoring points before the data is automatically collected, otherwise the automatic total station cannot independently find the position of the detection point
However, when the engineering environment is complex, there are many monitoring points, and the construction site is blocked, the automatic total station needs to change its position frequently. Usually, the instrument needs to be repositioned and relearn the monitoring points. However, the learning of many monitoring points will be a very cumbersome task. Operation steps, if this step can be omitted, the work efficiency of the entire monitoring system will be greatly improved

Method used

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  • An automatic deformation monitoring method without re-learning when the instrument is moved
  • An automatic deformation monitoring method without re-learning when the instrument is moved
  • An automatic deformation monitoring method without re-learning when the instrument is moved

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Embodiment Construction

[0034] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the drawings in the embodiments of the present invention. Obviously, the described embodiments are part of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts shall fall within the protection scope of the present invention.

[0035] In the present invention, firstly, two or three control points are arranged in the non-deformed area as the benchmark of the whole monitoring system; then, in the deformed area, several suitable monitoring points are arranged for engineering monitoring. When setting up the automatic deformation monitoring system, firstly, by observing two or three control points in the non-deformed area, set up the station freely to determine the current position and...

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Abstract

The invention relates to an automatic deformation monitoring method with no need of relearning for station movement of an apparatus, and the method comprises the steps: learning or inputting the coordinates of a monitoring point for the first time; setting a total station when the total station moves, wherein there is no need of centering operation in a leveling process; carrying out the setting of the station through the observation of two or three fixed points in a non-deformation region, so as to continue to monitor and record the monitoring point in the deformation region, thereby saving the relearning process. Compared with the prior art, the method greatly saves the operation of the system setting.

Description

technical field [0001] The invention relates to the deformation monitoring technology of structures, in particular to an automatic deformation monitoring method that does not require re-learning when moving an instrument. Background technique [0002] At present, many cities in our country are vigorously carrying out engineering construction, such as bridge construction, tunnel construction, foundation pit excavation, etc. The engineering structure itself and its surrounding buildings will inevitably deform due to various external stresses. Therefore, it is necessary to continuously observe the deformation of the engineering structure itself and its surrounding buildings to ensure that its deformation is within a safe range. [0003] For the deformation monitoring of structures, there are many different types of automatic deformation monitoring systems in China, and these monitoring systems must learn the monitoring points before automatic data collection, otherwise the auto...

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G01B21/32
CPCG01B21/32
Inventor 潘国荣范伟
Owner TONGJI UNIV