【摘要】 分析计算机联锁故障诊断系统的主动性需求,结合数据库在计算机联锁故障诊断系统中的作用,提出基于主动数据库的系统设计.对主动规则的原理和执行进行分析,给出基于主动规则-ECA的故障诊断系统的设计和运行机制.并运用ECA规则,以定时服务与数据更新和系统故障告警两事件动作为例进行设计.更多还原

【Abstract】 In this paper,the active requirements of computer malfunction diagnosis system are discussed.With the function of database in malfunction diagnosis system,the design of computer interlocking malfunction diagnosis system based on active database is presented.The theory and implementation of active rules are analyzed.The design and the operation mechanism for computer interlocking malfunction diagnosis system based on active rules-ECA rules are presented also.two examples about time service and data update function and system malfunction alarm function shows that the application of ECA rules to design the malfunction diagnosis system in computer interlocking.更多还原