Intelligent directional strong sound system based on image recognition

Abstract

The invention discloses an intelligent directional strong sound system based on image recognition. The system comprises a surveillance camera, an image intelligent analysis module, a directional strong sound device and a directional strong sound intelligent control module; the surveillance camera is in signal connection with the image intelligent analysis module; the signal output end of the imageintelligent analysis module is connected to a first control input end of the directional strong sound device, and the image intelligent analysis module is in signal connection with the directional strong sound intelligent control module; the signal output end of the directional strong sound intelligent control module is connected to the second control input of the directional strong sound device.The system has the advantages that the directional strong sound has strong directivity, noise in the surrounding environment is avoided, compared with the ordinary sound, the effective distance of the directional strong sound is far, so that the intelligent directional strong sound system has a long warning distance and can warn an intrusion target in a distant position, and compared with the normal sound, the directional strong sound is more effective for the warning and eviction of the intrusion target.

Description

technical field [0001] The invention relates to security monitoring, in particular to an image recognition-based intelligent directional strong sound system. Background technique [0002] With the improvement of the intelligence of security monitoring systems, especially the continuous improvement of image recognition algorithms, artificial intelligence can automatically identify intrusions, trip wires or other aggressive behaviors in surveillance videos, and then take some targeted intervention measures to Stop these behaviors, so as to change from investigation and evidence collection to intervention in the event, and improve security monitoring capabilities. [0003] The existing technology generally uses ordinary sound to warn the target object of crossing the boundary or tripping behavior, but there are some defects in the ordinary sound warning: 1. In some scenes (such as hotels, near residential areas), the use of ordinary sound warning is easy to generate noise and d...

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Problems solved by technology

[0003] The existing technology generally uses ordinary sound to warn the target object of crossing the boundary or tripping behavior, but there are some defects in the ordinary sound warning: 1. In some scenes (such as hotels, near residential areas), the use of ordinary sound warning is easy to generate noise and disturb the people; 2. The effective distance of ordinary sound warning is short, and it is difficult to achieve effective warning effect in some long-distance monitoring situations (such as illegal border crossing monitoring of national borders); 3. The effect of ordinary sound warning on driving away illegal border crossers is poor

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