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Ring grating automatic receiving device

An automatic receiving and ring-gate technology, which is applied in the direction of measuring devices, optical devices, instruments, etc., can solve the problems of manual alignment and waste of time, and achieve the effects of eliminating human errors, improving precision, and small and simple device structure

Inactive Publication Date: 2008-02-06
刘洪云
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] At present, in all laser instruments used for rail detection, the receiving device needs manual alignment, which wastes time and makes the interpreted data somewhat subjective

Method used

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  • Ring grating automatic receiving device

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Embodiment Construction

[0015] The ring grid automatic receiving device as shown in Figure 1 is composed of a light target 1 and a microcomputer processing system, the light target is shown in Figure 2, a base 7 is arranged on the housing, the base places the light target on the contact surface on the guide rail, and It can ensure the smooth movement of the light target on the guide rail. The end of the light target is equipped with a filter 6. The filter is a filter that the background light cannot penetrate the filter and can absorb the laser beam. The filter in the housing is fixed behind the filter. Camera device 5 is arranged, and camera device is a COMS camera or a CCD camera, and the distance between it and the imaging surface that is the optical filter is within 100mm, preferably within 50mm, to ensure that clear image data is obtained, the camera device in the housing is fixed with The distance measuring device 4, the distance measuring device is a mechanical distance measuring device or an e...

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Abstract

A guide rail detector, which contains light target and micro computer system, wherein the light target casing having base, light target head having light filtering piece, camera and distance measurer set in casing and connected with computer by connection line in data interface of casing. Said invention can automatic move in guide rail and measure the vertical deviation and distance from measured point to origin point, by which to obtain the linear deviation of total guide rail with high precision.

Description

Technical field: [0001] The invention relates to a guide rail detection instrument. Background technique: [0002] At present, in all laser instruments used for rail detection, the receiving device needs to be aligned manually, which not only wastes time but also makes the interpreted data somewhat subjective. Invention content: [0003] The purpose of the present invention is to overcome the above disadvantages and provide an automatic receiving device for ring fences, which has a simple structure, improves detection accuracy, and saves time and effort. [0004] The technical solution adopted by the present invention to achieve the above object is: the ring grid automatic receiving device is composed of a light target and a microcomputer processing system. There is a base on the light target housing, and an optical filter is installed at the end of the light target. The camera device and the distance measuring device are connected to the microcomputer through the connect...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G01B11/26G01B11/00
Inventor 刘洪云于乾轶王培昌常治学蒋秀媛
Owner 刘洪云