Study on Test Generation Method for Analog Circuit Board Based on Rough Set

DOI

10.2991/ammsa-18.2018.70How to use a DOI?

Keywords

virtual instrument; fault simulation; diagnosis strategy; rough set

Abstract

In order to improve the repair and maintenance efficiency for analog circuit boards of certain equipment, a test and diagnosis system was designed based on virtual instrument. System structure is introduced briefly. As the key technique of the system, stimuli generation is studied emphatically. Fault simulation method based on SPICE is introduced firstly. Then test analysis and generation method based on rough set is interpreted on the basis of fault simulation. By decision table matrix reduction, test points are optimized, and fault diagnosis strategy is designed. Moreover, the AND-THEN rules generated by rough set are used in circuit fault detection and isolation. Application proves that the system has high efficiency and precision.

Copyright

© 2018, the Authors. Published by Atlantis Press.

Open Access

This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).

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TY  - CONF
AU  - Chenggang Wang
AU  - Xinghai Wang
AU  - Jiaqi Chen
PY  - 2018/05
DA  - 2018/05
TI  - Study on Test Generation Method for Analog Circuit Board Based on Rough Set
BT  - Proceedings of the 2018 2nd International Conference on Applied Mathematics, Modelling and Statistics Application (AMMSA 2018)
PB  - Atlantis Press
SP  - 332
EP  - 335
SN  - 1951-6851
UR  - https://doi.org/10.2991/ammsa-18.2018.70
DO  - 10.2991/ammsa-18.2018.70
ID  - Wang2018/05
ER  -