Real-time monitoring system for gas detector state based on multi-sensor fusion

Abstract

The application discloses a gas detector state real-time monitoring system based on multi-sensor fusion, and mainly relates to the field of gas detector state monitoring. In the linkage detection process of the same type of detector, due to the differences in deployment position, environmental airflow and other factors, the technical problems of detection path deviation and inconsistent linkage response are prone to occur. Specifically, a working condition environment state analysis unit completes working condition environment analysis, environment interference identification and detector internal and external state synchronism judgment, generates various state signals and triggers corresponding disposal measures; a same type linkage trend verification unit verifies the linkage detection performance of the same type of detector by simulating the free spread of gas, identifies abnormal detectors and triggers operation and maintenance instructions; and a non-same type state evaluation unit focuses on the adaptability of the adjacent area different type of detector, unifies the detection early warning logic and identification range, and avoids the early warning deviation of the adjacent area.

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