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Dispersive confocal detection device and dispersive confocal detection system

A dispersive confocal and detection device technology, applied in the field of optical detection, can solve the problems of low detection accuracy, poor stability and reliability, complex structure, etc., and achieve the effects of high detection accuracy, good stability and reliability, and simple structure

Inactive Publication Date: 2015-10-21
GUANGDONG SAMSUN TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] For the above-mentioned CCD optical detection method, in the actual detection process, it generally has the defects of complex structure, poor stability and reliability, and low detection accuracy.

Method used

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  • Dispersive confocal detection device and dispersive confocal detection system

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Effect test

Embodiment 1

[0023] Embodiment one, such as figure 1 As shown, a dispersion confocal detection device includes a laser sampling pen 1, a laser emitting light source 2, and a spectroscopic device 3. The light output position of the laser emitting light source 2 is connected to the optical sampling pen through a transmission fiber 4, and the incident light of the spectroscopic device 3 The position is connected to the optical sampling pen through the transmission optical fiber 4, and a laser acquisition module 5 is installed at the light output position of the spectroscopic device 3.

[0024] Further, the dispersion confocal detection device also includes a digital signal processing module 9, the laser acquisition module 5 is equipped with an analog signal conversion module 6, and an analog-to-digital signal is installed between the digital signal transmission module 8 and the analog signal conversion module 6. The conversion module 7 and the digital signal transmission module 8 , the analog...

Embodiment 2

[0027] Embodiment two, such as figure 1 As shown, a dispersion confocal detection system includes a laser sampling pen 1, a laser emitting light source 2, a spectroscopic device 3, a fixed mounting frame, and a moving platform that can be relatively movably installed under the fixed mounting frame. The laser sampling pen 1 Installed on a fixed mounting frame, the light output position of the laser emitting light source 2 is connected to the optical sampling pen through the transmission fiber 4, the light input position of the spectroscopic device 3 is connected to the optical sampling pen through the transmission fiber 4, and the light output position of the spectroscopic device 3 is equipped with Laser acquisition module 5.

[0028] Further, the dispersion confocal detection system also includes a digital signal processing module 9, the laser acquisition module 5 is equipped with an analog signal conversion module 6, and an analog-to-digital signal is installed between the di...

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Abstract

The invention discloses a dispersive confocal detection device and a dispersive confocal detection system. The dispersive confocal detection device comprises a laser sampling pen, a laser emission light source, a light splitting device, and a digital signal processing module. The light output position of the laser emission light source is connected with the optical sampling pen through a transmission optical fiber. The light input position of the light splitting device is connected with the optical sampling pen through a transmission optical fiber. The light splitting device is equipped with a laser acquisition module at the light output position. The laser acquisition module is equipped with an analog signal conversion module. An analog / digital signal conversion module and a digital signal transmission module are arranged between the digital signal processing module and the analog signal conversion module. The dispersive confocal detection system comprises the detection device, a fixed installation frame, and a motion platform, wherein the detection device is installed on the fixed installation frame. The dispersive confocal detection device and the dispersive confocal detection system can be used to effectively measure the shape size, height and other physical dimensions of electronic parts and hardware and plastic parts, and have the advantages of simple structure, high stability and reliability, and high detection accuracy.

Description

technical field [0001] The invention relates to the technical field of optical detection, and in particular designs a dispersion confocal detection device and a detection system. Background technique [0002] As a very important detection method, optical detection is widely used in industrial production processes; among them, optical detection is widely used in the detection of electronic parts and metal and plastic parts. [0003] Among them, the existing optical inspection generally uses a CCD camera to take pictures of the parts to be inspected, and cooperates with the corresponding image processing module to process the captured images, and obtains the quality of the inspected parts through comparison and analysis. [0004] For the above-mentioned CCD optical detection method, in the actual detection process, it generally has the defects of complex structure, poor stability and reliability, and low detection accuracy. Contents of the invention [0005] The object of t...

Claims

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Application Information

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IPC IPC(8): G01B11/00G01B11/06G01B11/24
Inventor 张庆祥
Owner GUANGDONG SAMSUN TECH CO LTD
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