Design of Machine Vision-Based Measuring System for the Pin Height of Camshaft Holder

Authors

  • Changjiang Mo Office of Scientific Research, Lingnan Normal University, Zhanjiang 524048, Guangdong, China
  • Zan Huang School of Mechanical and Electrical Engineering, Lingnan Normal University, Zhanjiang 524048, Guangdong, China
  • Xiaojing Zhang School of Electronics and Electrical Engineering, Lingnan Normal University, Zhanjiang 524048, Guangdong, China

DOI:

https://doi.org/10.53469/jrse.2024.06(09).07

Keywords:

Machine vision, Line fitting, Fixture, Modbus protocol

Abstract

In order to meet the precise measurement requirements of pin height of camshaft holder , the system designed a fixture model based on dual cameras and dual backlight with cross structure, and proposed an algorithm that uses dual end pre-selection to fit the line, and calculate the distance between two lines by average value. The Python program can automatically obtain the pin height data, compare it with the preset error subsequently, and determine whether the work-piece passes the test at last. The experiment shows that the relative error value of the measurement is less than 0.3%, which meets the production requirements of the factory.

References

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Published

2024-09-26

How to Cite

Mo, C., Huang, Z., & Zhang, X. (2024). Design of Machine Vision-Based Measuring System for the Pin Height of Camshaft Holder. Journal of Research in Science and Engineering, 6(9), 33–39. https://doi.org/10.53469/jrse.2024.06(09).07

Issue

Vol. 6 No. 9 (2024): JRSE-Volume 6 Issue 9

Section

Articles

License

Copyright (c) 2024 Changjiang Mo, Zan Huang, Xiaojing Zhang

Creative Commons License

This work is licensed under a Creative Commons Attribution-NonCommercial 4.0 International License.