车站信号设备故障诊断专家系统

Research on Expert System for Railway Signal Malfunctions Diagnosis

针对我国铁路信号设备故障的特点,基于故障诊断和专家系统的理论与方法,对铁路车站信号设备故障诊断专家系统进行分析.阐述了专家系统的构造,通过对铁路车站信号设备的常见故障进行具体分析,并以开始继电器电路为例,实现了对车站信号设备故障的诊断.

Aimed at the features of malfunctions of railway signal equipments in China, an expert system for railway signal malfunctions diagnosis is analyzed based on the theories and methods of Expert System and malfunction diagnosis. This article exhaustively elaborates expert system structure, and analyzes common malfunctions of the railway signal equipments, and implements the railway signals malfunctions diagnosis with LKJ circuit as an example.