Abnormal event identification and warning method and system

Abstract

The present invention to an abnormal event identification and warning method and system. A plurality of audio acquisition devices receive environmental audio signals and perform sound recognition within partially overlapping effective pickup ranges. When at least two devices simultaneously detect an abnormal event sound, a main processor generates corresponding abnormal location information and transmits it to a camera device, which automatically adjusts its shooting view and focus based on the location information to generate an abnormal event image, thereby achieving multi-point sound source localization and real-time visual evidence acquisition.

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