Mounting precision detector of infrared product

A technology of precision detection and meter installation, which is applied in instruments, measuring devices, optical devices, etc., and can solve the problems of lack of high-precision meter installation precision detection instruments

Inactive Publication Date: 2012-06-13
HENAN POLYTECHNIC INST
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, the development of infrared thermal imaging product testing instruments at home and abroad is still in its infancy, and there is no high-precision precision testing instrument for watch assembly

Method used

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  • Mounting precision detector of infrared product
  • Mounting precision detector of infrared product
  • Mounting precision detector of infrared product

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Experimental program
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Embodiment Construction

[0020] Such as figure 1 , 2 The infrared product meter installation accuracy detector shown is composed of two parts: inspection software and hardware system. The inspection software completes infrared image acquisition, processing and data analysis, and displays the result of meter installation accuracy. The main principle of the algorithm is as follows:

[0021] a) Set up different templates for the accuracy of the meter installation according to the accuracy of 0.02 mils;

[0022] b) Make the image at the same magnification and position when the image is processed by special software;

[0023] c) After the user imports the digital camera image, use the template provided by the software to apply to the entered image, and the computer automatically compares the applied template and automatically calculates the precision value of the meter.

[0024] The hardware system has a bracket adjustment platform 2, and the bracket adjustment platform 2 is provided with a collimator b...

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Abstract

The invention discloses a mounting precision detector of an infrared product. The detector is composed of detection software and a hardware system. The detection software completes infrared image collection, processing and a data analysis as well as a mounting precision result is displayed. The hardware system has a support adjusting platform; a parallel light pipe seat is arranged on the support adjusting platform; a reflection type parallel light pipe, a high precision leveling instrument and a high precision goniometer are arranged on the parallel light pipe seat; and a blackbody controller is connected with a blackbody radiation source that is correspondedly connected with a target. A target image is imaged on an infrared product by the reflection type parallel light pipe; a software system of the infrared product is driven by the computer, so that mounting is carried out; the computer reads an angle value of the high precision goniometer; and the detection software is used to compare the angle value and a result of a mounting value, so that a mounting precision value is measured. According to the invention, beneficial effects are as follows: operation is simple; mounting precision can be semi-automatically or automatically extracted; rapid, accurate and automatic measurement can be realized; and detection precision is high and the detection precision can reach 0.03 mil.

Description

technical field [0001] The invention belongs to the technical field of detection equipment for watch mounting accuracy of products, and in particular relates to a watch mounting accuracy detector for infrared products. Background technique [0002] During the development, production and maintenance of infrared products, it is necessary to carry out meter installation accuracy testing to ensure that the accuracy of infrared products meets the requirements of accurate indicators. Mounting accuracy is a key indicator of infrared products, and the size of the mounting accuracy is directly related to the aiming accuracy of infrared products. Usually, visual inspection is used to determine the accuracy of watch installation, and most of the time it depends on the user's experience. Therefore, the market is in urgent need of high-quality infrared product watch precision testing instruments. At present, the research and development of infrared thermal imaging product testing instr...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01B11/26
Inventor 胡雪梅刘旸史增芳刘媛媛郭素娜贺军峰张成光白东峰许贵阳
Owner HENAN POLYTECHNIC INST
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