A Displacement and Inclination Integrated Measuring Instrument

A testing instrument and displacement technology, applied in the field of sensors, can solve the problems affecting the performance analysis and evaluation of the measured object, affecting the test results, affecting the correlation of displacement and inclination angle, etc., achieving strong practical value, reducing complexity, real-time measurement and The effect of adjusting the precision

Active Publication Date: 2016-12-28
NINGBO SUNNY INTELLIGENT TECH CO LTD +1
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The asynchrony of the two tests and the change of the clamping environment will affect the test results, and then affect the analysis of the correlation between displacement and inclination in the same movement process, and finally affect the performance analysis and evaluation of the measured object

Method used

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  • A Displacement and Inclination Integrated Measuring Instrument

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Embodiment Construction

[0009] The specific implementation manner of the present invention will be described below in conjunction with the accompanying drawings and examples. Such as figure 1 Shown, the present invention comprises a laser device 1, three optical systems 4,5,7, measured surface 10, a reflection mirror 8, a spectroscope 6, two photodetectors 2,3, and circuit part, described The photodetector 2 is connected with the optical system 7 and is located in the middle, the semiconductor laser 1 is connected with the optical system 4, and is located on one side of the photodetector 2 and the optical system 7, and the photodetector 3 is connected with the optical system 5, and is located in the photodetector 2 and the other side of the optical system 7, the measured surface 10 is located below the mirror 8. A laser 1, three optical systems 4, 5, 7, a measured surface 10, a mirror 8, a beam splitter 6, and two photodetectors 2, 3 are respectively fixed with bases. The base is installed on the s...

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Abstract

The invention relates to a displacement and inclination angle integrated test instrument. The displacement and inclination angle integrated test instrument comprises a semiconductor laser, three optical systems, a detected surface, a reflector, a spectroscope, two photoelectric detectors and a circuit portion. A photoelectric detector a is connected with an optical system c and is disposed at a central section; the semiconductor laser is connected with an optical system a and is disposed at one side of the photoelectric detector a and the optical system c; a photoelectric detector b is connected with an optical system b and is disposed at the other side of the photoelectric detector a and the optical system c; and the detected surface is disposed below the reflector. According to the invention, the change of displacement and an inclination angle can be tested at the same time, the correlation between the displacement and the inclination angle is conveniently analyzed, the structure is compact, the taking and placing frequency is reduced by one time, and the test efficiency is improved.

Description

technical field [0001] The invention relates to a displacement and inclination integrated testing instrument, which belongs to the technical field of sensors. Background technique [0002] At present, the displacement test function and the inclination test function, which are widely used to measure the displacement change and inclination angle change of VCM motor movement and other specular reflective surfaces, are separated and realized by two instruments respectively. In practical application, it is necessary to provide two sets of instrument installation mechanism and the clamping structure of the measured object, and the displacement and angle measurement of the same object can be completed only after two pick-and-place operations. The asynchrony of the two tests and the change of the clamping environment will affect the test results, and then affect the analysis of the correlation between displacement and inclination in the same movement process, and finally affect the ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G01B11/02G01B11/26G01C9/00
Inventor 朱军平陈士钊水建忠
Owner NINGBO SUNNY INTELLIGENT TECH CO LTD
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