Device and method for monitoring and correcting displacement of indoor microform model measurement equipment in real time
A technology of real-time monitoring and model measurement, which is applied to measurement devices, mechanical equipment, safety devices, etc., can solve problems such as distortion of test results, and achieve the effects of small observation errors, accurate and reliable data, and simple structure.
Active Publication Date: 2020-07-28
NANJING HYDRAULIC RES INST +1
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Problems solved by technology
[0003] The purpose of the present invention is to solve the problem of horizontal or vertical displacement of the measuring equipment installed on the truss due to changes in external factors such as air temperature or wind force, which in turn leads to distortion of test results, and to provide a real-time monitoring and correction indoor miniature model measurement Device and method for equipment displacement, which can automatically monitor and correct measuring equipment, has simple structure, strong practicability, and is convenient for test personnel to install
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[0032] The present invention will be further described below in conjunction with the accompanying drawings and embodiments.
[0033] The structures, proportions, sizes, etc. shown in the drawings attached to this specification are only used to match the content disclosed in the specification for the understanding and reading of those who are familiar with this technology, and are not used to limit the conditions for the implementation of the present invention , so it has no technical substantive meaning, and any modification of structure, change of proportional relationship or adjustment of size shall still fall within the scope of the disclosure of the present invention without affecting the functions and objectives of the present invention. The technical content must be within the scope covered. At the same time, terms such as "upper", "lower", "left", "right", "middle" and "one" quoted in this specification are only for the convenience of description and are not used to lim...
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The invention discloses a device for monitoring and correcting the displacement of indoor microform model measurement equipment in real time. The device comprises measurement equipment, a sensing device and an adjusting device which are installed on a truss, a horizontal base point and a vertical base point are disposed on the exterior of the truss, and the sensing device and the adjusting devicetake the horizontal base point and the vertical base point as benchmarks; and the sensing device and the adjusting device are connected with a controller through data lines, and the adjusting device is connected with the measurement equipment and can drive the measurement equipment to be finely adjusted on the truss. The invention also discloses a method for achieving real-time monitoring and correction by using the device. The device is simple in structure and convenient to use and install; and due to the fact that the adjusting device is used, the adjusting value can be accurate to 0.01 mm,and data obtained through an indoor model observation test are more accurate and reliable. The observation error between an indoor microform model and an actual model is smaller, and the method is ofgreat significance in observation of an indoor large-scale physical model test.
Description
technical field [0001] The invention relates to an automatic displacement adjustment device in the field of test technology development, in particular to a device and method for real-time monitoring and correction of displacement of indoor miniature model measuring equipment. Background technique [0002] Indoor large-scale physical model tests are generally indoor miniature models made according to project needs, which are smaller than the actual size of the project. To accurately reflect the project through indoor miniature model tests, it is necessary to accurately measure the subtle movement trajectory and displacement changes of the indoor model. Therefore, most Measurement equipment needs to be erected in the air. Based on the indoor miniature model of a large lake with a scale of 1:150, the observation equipment is hung on the vertical truss of the model hall to observe the motion parameters such as waves and sediment on the lake surface. When changes in the external...
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IPC IPC(8): F16M11/18F16M11/04G01B11/02G05D3/12
CPCF16M11/18F16M11/046F16M11/043G01B11/02G05D3/12G05B19/18F01D21/003G06F30/13E04B7/024G05B19/054G01M5/0041G01M5/0075
Inventor 石北啸刘赛朝吴鑫磊常伟坤徐卫卫沈光泽韩孝峰
Owner NANJING HYDRAULIC RES INST