Abnormal event identification and warning method, and system therefor

An abnormal event identification system, comprising:

• a plurality of audio acquisition devices, respectively disposed in a monitoring region and at least two of which have effective pickup ranges that at least partially overlap, for acquiring an environmental audio signal;
• a main processor, in signal communication with the audio acquisition devices to receive the environmental audio signal output by the audio acquisition devices, identify whether the environmental audio signal contains an abnormal event audio and generate abnormal location information based on at least two environmental audio signals that simultaneously contain the abnormal event audio;
• and
• at least one camera device, in signal communication with the main processor to adjust a shooting view and focus based on the abnormal location information for shooting an abnormal event and generating an abnormal event image.