Sound and image information-based target detection and tracking system and method

Abstract

The invention relates to a sound and image information-based target detection and tracking system and method, belongs to the technical field of target detection, and aims at solving the detection andtracking problems of harmful flying creatures which are capable of emitting special audios. The system comprises an audio perception unit, a target detection unit and a comprehensive control unit, wherein the audio perception unit is used for omni-directionally acquiring an indoor audio signal; the target detection unit is used for adjusting the detection orientation and acquiring image information comprising a target; and the comprehensive control unit is used for capturing a target audio according to the indoor audio signal so as to carry out rough audio tracking on the target, controlling the detection orientation of the target detection unit to point to a target area, acquiring the image information comprising the target, capturing a target image according to the image information so as to carry out fine video tracking on the target, controlling the detection orientation of the target detection unit to align the target, and outputting a fine tracking result. According to the systemand method, the accurate detection and tracking for the harmful flying creatures which are capable of emitting special audios are realized via an active manner by combining the audio and image technologies, and then the harmful flying creatures are eliminated.

Description

technical field

[0001] The invention relates to the technical field of target detection, in particular to a target detection and tracking system and method based on sound and image information. Background technique

[0002] At present, for flying harmful organisms that can emit special audio, such as mosquitoes, they mainly rely on passive mosquito killing products such as mosquito coils, mosquito killing lamps, and fan mosquito killers. The efficiency of mosquito killing is low, and mosquitoes are more attracted to people when there are people in the room Instead of passive mosquito killing products, people will still be harassed by mosquitoes, so it will not be able to achieve the desired effect.

[0003] In addition, an active laser tracking mosquito killing equipment scheme has also been proposed, but the laser emits a long distance due to its characteristics, and cannot leave an effective safe distance indoors, and a laser with enough power to burn and kill mosquitoes i...

Images