Design on Fault Diagnosis Expert System for Railway Signal Equipment

DOI

10.2991/icmmct-18.2018.7How to use a DOI?

Keywords

railway signal equipment; fault diagnosis; expert system; design

Abstract

In view of the fact that the fault of railway signal equipment is difficult to diagnose, this paper designs an expert system to simulate human experts to make decisions and improve the science of fault diagnosis. The design includes four aspects: First, a system structure composed of a database, a knowledge base, an inference engine, and an interpretation mechanism is designed; secondly, basic data of signal equipment, numerical standards of signal equipment, and equipment failure analysis data are designed. The knowledge base constituted; Thirdly, a functional structure consisting of data preprocessing, fault diagnosis, fault alarm, information prompt, fault statistics and system management is designed. Fourthly, the process of equipment fault diagnosis is designed by means of flow chart. and fourthly, a flowchart was used to design the equipment fault diagnosis process . The successful application of this system will help improve the actual work quality and improve the management and maintenance methods.

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/).

Download article (PDF)

TY  - CONF
AU  - Guangrong Wu
PY  - 2018/06
DA  - 2018/06
TI  - Design on Fault Diagnosis Expert System for Railway Signal Equipment
BT  - Proceedings of the 2018 6th International Conference on Machinery, Materials and Computing Technology (ICMMCT 2018)
PB  - Atlantis Press
SP  - 36
EP  - 41
SN  - 2352-5401
UR  - https://doi.org/10.2991/icmmct-18.2018.7
DO  - 10.2991/icmmct-18.2018.7
ID  - Wu2018/06
ER  -