Wiring harness assembly detection system based on image processing technology

Author

Gu Ming Shi ; Wang Jian

Author_Institution

Sch. of Electr. Eng. & Autom., Shanghai Univ., Shanghai, China

fYear

2011

fDate

9-11 Sept. 2011

Firstpage

2397

Lastpage

2400

Abstract

Describes a image processing based wiring harness assembly technique detection system. Real-time collection on detected harness´s color, location and other information by image processing, to determine whether the errors mounted harness by image processing software. First through the spatial filter method, using the median filter to eliminate noise and interference of the collected images in order to obtain a clear picture. Then using Otsu method for image thresholding, and Sobel operator to detect edge to determine the wiring harness of the exact location in the image. Finally, use color matching algorithm to match and compare the image to finalize the wiring harness eligibility. Testing accuracy of the system has greatly improved than the previous manual detection. Improving test efficiency, product quality and productivity.

Keywords

edge detection; image colour analysis; image denoising; image matching; image segmentation; median filters; spatial filters; wiring; Otsu method; Sobel operator; color matching algorithm; edge detection; harness color; image processing software; image processing technology; image thresholding; interference elimination; median filter; noise elimination; product quality; realtime collection; spatial filter method; test efficiency; testing accuracy; wiring harness assembly detection; Assembly; Educational institutions; Image color analysis; Image edge detection; Presses; Wiring; harness detection; image recognition; template matching;

fLanguage

English

Publisher

ieee

Conference_Titel

Electronics, Communications and Control (ICECC), 2011 International Conference on

Conference_Location

Ningbo

Print_ISBN

978-1-4577-0320-1

Type

conf

DOI

10.1109/ICECC.2011.6066493

Filename

6066493