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本文介绍专家系统对功率开关电路的故障诊断。专家诊断系统以单片机8031为核心。采用产生式规则建立知识库。用广度优先搜索法进行向后推理。运用并行推理方式提高搜索速度。样机运行结果表明。专家诊断系统达到了设计要求。
This article describes the expert system of power switch circuit fault diagnosis. The expert diagnosis system takes the one-chip computer 8031 as the core. Generate a knowledge base using production rules. Use breadth-first search for backward reasoning. Use parallel reasoning to improve search speed. Prototype run results show. Expert diagnostic system to meet the design requirements.