The invention relates to a method for reducing the false alarm rate of a signal system, and the method comprises the following steps: a grading step: grading a plurality of sensors in the signal system into a first-stage sensor and a second-stage sensor; a receiving step in which information from the plurality of sensors is received; a judgment step: in the judgment step, judging whether the information is abnormal information or not; an identification step, in the identification step, identifying the grade of the sensor sending the abnormal information; and a triggering step: in the triggering step, the controller triggers different alarm information according to a predetermined logic based on the grade of the sensor sending the abnormal information. Therefore, by grading the plurality of sensors, the type of the abnormality can be judged based on the grade of each sensor, so that the false alarm phenomenon caused by the abnormality of the sensors can be eliminated. In addition, the invention also relates to a computer program product and a computer readable storage medium.
本发明涉及一种降低信号系统虚警率的方法,包括以下步骤:分级步骤,在分级步骤中,将信号系统内的多个传感器分级为第一级传感器和第二级传感器;接收步骤,在接收步骤中,接收来自多个传感器的信息;判断步骤,在判断步骤中,判断信息是否为异常信息;识别步骤,在识别步骤中,识别发出异常信息的传感器的等级;以及触发步骤,在触发步骤中,控制器基于发出异常信息的传感器的等级按照预定逻辑触发不同的告警信息。这样,通过对多个传感器进行分级,能够基于每个传感器的等级来判断异常的类型,从而能够消除传感器异常导致的虚警现象。另外,本发明还涉及一种计算机程序产品以及计算机可读存储介质。
Method for reducing false alarm rate, computer program product and readable storage medium
降低虚警率的方法、计算机程序产品及可读存储介质
2023-01-31
Patent
Electronic Resource
Chinese
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