数字电视组合报警通用处理算法的研究

电视节目监控中,根据链路信号具有“故障连锁错误”的特点,单纯靠故障点报警已不能满足故障处理的时效性.针对这一问题,对报警同一链路中的纵向关系和同一组中的横向关系,通过设定预定策略,在报警产生时综合考虑各报警之间的关系,然后统筹给出一个报警语音提示,这不仅大大缩短了值机员在大量同时发生的报警中分析原因的时间,也减少了错判、误判的概率.经过试运行,验证了该方法有效,可以用于实际使用中.

A Design and Implementation of General Combined Alarm algorithm in TV Station

In monitor and alarm system, television signal has a fault chain reaction wrong phenomenon, then judges only by many solo alarm already cannot satisfy the fault handling timeliness. To solve this problem, it can think many alarms in same group at the same time, through setting and then scheduled strategy in alarm arise, comprehensive consideration of the relationship between each alarm, then give a warning voice prompt plan as a whole, which not only greatly shortened by a large and alarm aboarding in time of reason analysis and also reduce the probability of mistake misjudgment. The test results show that the method must be efficient, and can completely used to actually use.