The invention discloses a traffic monitoring auxiliary camera shooting method. The method comprises the following steps: installing a plurality of microphones matched with a monitoring camera, wherein the microphones collect sound signals of a traffic intersection and transmit the sound signals to a traffic monitoring system; the traffic monitoring system processes the sound signal and detects whether abnormal sound occurs or not; when the abnormal sound of one of the microphones is detected, processing the sound signals of the other microphones, and adjusting the lens direction of the monitoring camera according to a processing result; and when the abnormal sound is not detected, the traffic monitoring system continues the monitoring. According to the method, when the abnormal sound occurs, the sound direction of the abnormal sound is positioned, and the specific position where the abnormal sound occurs is obtained. Because the abnormal sound may occur in dead corners or edge pictures monitored by the camera, therefore, the direction of the lens of the camera is rotated through the coordinates of the abnormal sound, so that the abnormal sound picture is presented in the center of the monitoring picture, and the incomplete abnormal sound picture is avoided.

    本发明公开了一种交通监控辅助摄像方法包括:安装与监控摄像头配套的若干麦克风;所述麦克风采集交通路口的声音信号并将所述声音信号传送给交通监控系统;所述交通监控系统对所述声音信号进行处理,检测是否有异响发生;当检测到其中一个所述麦克风有所述异响发生时,则对其余麦克风的所述声音信号进行处理,并根据处理结果调整所述监控摄像头的镜头方向;当没有检测到所述异响发生时,所述交通监控系统继续监听。本发明在异响发生的时候,对异响声音方向进行定位,获取发生异响的具体位置;异响可能发生在摄像头监控的死角或边缘画面,本发明通过异响的坐标转动摄像头的镜头方向,让异响画面呈现在监控画面中央,避免了异响画面的不完整。


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    Title :

    Traffic monitoring auxiliary camera shooting method


    Additional title:

    一种交通监控辅助摄像的方法


    Contributors:

    Publication date :

    2021-06-22


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    H04N PICTORIAL COMMUNICATION, e.g. TELEVISION , Bildübertragung, z.B. Fernsehen / G08G Anlagen zur Steuerung, Regelung oder Überwachung des Verkehrs , TRAFFIC CONTROL SYSTEMS / H04R LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS , Lautsprecher, Mikrofone, Schallplatten-Tonabnehmer oder ähnliche akustische, elektromechanische Wandler



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