Fault Diagnosis Expert System for Broadcasting Station Interface Circuit Board on VXI Bus

A high-tech information electronic equipment of some given type is designed in order to proceed automatically fault detection and improve the efficiency and accuracy of diagnosis. This thesis, which is a part of the program, introduces the research of algorithm of fault diagnosis expert system of the broadcasting station of the equipment and algorithm realization and example proving on the hardware platform. It's quicker and more convenient to locate fault on the circuit boards on this equipment. It's proved that this expert system can solve the problems of high cost and long intervals of maintenance and keep the equipment in a stable status