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International Standard Serial Number:
ISSN 1001-4551
Sponsor:
Zhejiang University;
Zhejiang Machinery and Electrical Group
Edited by:
Editorial of Journal of Mechanical & Electrical Engineering
Chief Editor:
ZHAO Qun
Vice Chief Editor:
TANG ren-zhong,
LUO Xiang-yang
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Harness tester based on MEGA64 microcontroller
HU Kewei, YAO Wei
(College of Electrical Engineering, Zhejiang University, Hangzhou 310027, China)
Abstract: Aiming at solving a current problem of the quality control in the harness production, a design of the harness tester was proposed, which is based on MEGA64 microcontroller. The tester has a learning function, using the internal EEPROM of MEGA64, and a testing function, through the 3-8 decoders with latches, buffers composing the external logic circuit to complete the signals output and testing. The connecting situation was judged by comparing signals tested with the samples. And then the numbers of the errors and the error types were given. The application indicates that the harness tester is reliable and easy to operate. The efficiency of harness detection can be improved effectively.
Key words: selflearning; harness tester; MEGA64 microcontroller
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