Device for measuring space angle of large object

A measuring device and object space technology, which is applied in measuring devices, camera devices, and navigation through speed/acceleration measurement, can solve the problems of cumbersome operation and narrow application range, and achieve high safety, wide application range and low production cost low effect

Inactive Publication Date: 2018-07-24
SHANGHAI UNIV OF ENG SCI
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, this device can only be used for the verticality measurement of columnar objects, and cannot be used for buildings or large objects. The application range is narrow, and the position of the camera and laser needs to be adjusted for each measurement, which is cumbersome to operate.

Method used

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  • Device for measuring space angle of large object
  • Device for measuring space angle of large object

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Embodiment Construction

[0030] The technical solutions in the embodiments of the present invention will be clearly and completely described below, obviously, the described embodiments are part of the embodiments of the present invention, rather than all the embodiments. 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.

[0031] Such as figure 1 with figure 2 As shown, a measuring device for the spatial angle of a large object is used to realize non-contact verticality measurement with the measured object, and the device includes a base 7, a gyroscope 1, a camera 2, buttons 3, a microcomputer 4, and a DC power supply 5 And capacitive touch LCD screen6. Described gyroscope 1, camera 2, button 3, microcomputer 4, DC power supply 5 and capacitive touch LCD screen 6 are installed on the base 7, and described gyroscope 1, camera 2, butto...

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PUM

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Abstract

The invention relates to a device for measuring a space angle of a large object. The device is used for realizing non-contact perpendicularity measurement with a measured object. The device comprisesa base, and a gyroscope, a camera, keys, a microcomputer, a direct-current power supply and a capacitive touch liquid crystal display which are respectively arranged on the base, wherein the gyroscope, the camera, the keys, the direct-current power supply and the capacitive touch liquid crystal display are respectively connected with the microcomputer; the microcomputer is used for performing image recognition and analysis, performing vector superposition on a deviation angle of the measured object in an image and an inclination angle of the measuring device during image acquisition so as to obtain the final positional value or angle of the tested line; moreover, measurement results are displayed on the capacitive touch liquid crystal display. Compared with the prior art, the device disclosed by the invention has the advantages of wide application range, simplicity in operation, high safety and the like.

Description

technical field [0001] The invention relates to the field of measuring sideline angles of objects, in particular to a measuring device for large object space angles of buildings and large fixed objects. Background technique [0002] With the rapid development of my country's economy, high-rise buildings are constantly being built. In the construction process of buildings, vertical (perpendicularity) control, that is, the control of axis projection is a very important part. The accuracy of axial projection is directly related to the construction quality and safety of building structures, especially for super high-rise buildings. [0003] The existing verticality measurement methods mainly include the hammer line method, theodolite measurement method, laser infrared level and so on. Although the hammer line method has the advantages of easy operation and simple construction method, it is greatly affected by external environmental factors such as wind force, and has low measu...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01C11/02G01C11/04G01C21/16
CPCG01C11/02G01C11/04G01C21/165
Inventor 沈行良王昕李鹏鹏缪月琴
Owner SHANGHAI UNIV OF ENG SCI
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