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1 – 2 of 2Jin‐jiang Wang, Jiang‐yun Zeng, Xutao Mo, Ren Li, Peng Wang, Wen‐yao Liu and Ming Liu
The brake connector of an automobile is one important part in the brake system. How to measure the matching surface quality is a problem, because the matching surface is a cone…
Abstract
Purpose
The brake connector of an automobile is one important part in the brake system. How to measure the matching surface quality is a problem, because the matching surface is a cone surface and has a deep aperture structure.
Design/methodology/approach
A new measurement system is presented which could assure illumination and image with a special beam splitter. The worker could observe the matching surface by better image.
Findings
More objective evaluation is given with image processing method.
Research limitations/implications
Now, this measurement system is used by Toyota (Tianjin) company and satisfied result is obtained.
Originality/value
This paper is an original work and focuses on an important issue in automobile production.
Details
Keywords
Wang Jin‐Jiang, Wang Zheng, Mo Xu‐Tao, Wang Peng, Liu Ming, Ren Li, Zhu Yue, Zhang Fang and Liu Wen‐Yao
Film is an important recording medium in industry. How to ensure film quality is a problem, because the film is produced in a dark room. Aims to focus on this.
Abstract
Purpose
Film is an important recording medium in industry. How to ensure film quality is a problem, because the film is produced in a dark room. Aims to focus on this.
Design/methodology/approach
An inspection system based on machine vision is presented which could assure illumination and imaging at 940 nm which is safe for film.
Findings
An objective evaluation is given using an image processing method and satisfactory results are obtained. Now, the inspection system is used by the biggest film company in China.
Originality/value
This work focuses on an important issue in film production.
Details