Auto-detection of Small-sized Pyramidal Parts

Author

Liu, Jun ; Ni, Jinping ; Ma, Weihong ; Ma, Shiliang

Author_Institution

Sch. of Optoelectronical Eng., Xi´´an Inst. of Technol.

fYear

2006

fDate

25-28 June 2006

Firstpage

101

Lastpage

106

Abstract

The automatic detection device used in small-sized pyramidal part is designed in this paper. The geometrical size and surface flaws are respectively measured and recognized. PLC (programmable logical controller) is used to automatically control the detection process. The detection principle and image processing are discussed. Running in real manufacturing line the device designed was verified. The testing results demonstrate that the device has improved obviously the detection precise and efficiency. The resolution of a part is 5.6 mum. The method presented in this paper is universally applicable to the design of the auto-detection device using image of part

Keywords

image resolution; object detection; programmable controllers; automatic detection device; image processing; programmable logical controller; small-sized pyramidal parts autodetection; Automatic control; Automatic testing; Charge coupled devices; Digital images; Geometry; Inspection; Programmable control; Shape measurement; Size measurement; Vibration measurement; PLC control; automatic detection; image detection; pyramidal part; surface flaws;

fLanguage

English

Publisher

ieee

Conference_Titel

Mechatronics and Automation, Proceedings of the 2006 IEEE International Conference on

Conference_Location

Luoyang, Henan

Print_ISBN

1-4244-0465-7

Electronic_ISBN

1-4244-0466-5

Type

conf

DOI

10.1109/ICMA.2006.257460

Filename

4026063