The invention discloses a dynamic directional tracking and sound transmission automatic control system, which comprises a plurality of unmanned aerial vehicles, a controller and a background server. Each unmanned aerial vehicle is provided with a directional sound transmission module, an acquisition module, a range finder, a flight control module and a wireless transmission module; the backgroundserver comprises a target information database and a sound wave information database; the controller is connected with the directional sound transmission module, the acquisition module, the range finder and the flight control module through the wireless transmission module; the controller directly invokes data in the target information database and the sound wave information database; and the directional sound transmission module comprises a signal processing unit, a power amplification unit and an ultrasonic transducer. The unmanned aerial vehicles are adopted to cooperate with the directional sound transmission module, the acquisition module, the range finder, the flight control module and the wireless transmission module, so that even if different people walk back and forth, tracking targets can be locked respectively, and different sounds are transmitted to the people independently; and interference during staggering is avoided automatically through positioning and tracking.

    本发明公开了一种动态定向跟踪传声自动控制系统,包括若干无人机、控制器以及后台服务器,无人机上均设有定向传声模块、采集模块、测距仪、飞行控制模块以及无线传输模块;后台服务器包括目标信息数据库和声波信息数据库;控制器通过无线传输模块与定向传声模块、采集模块、测距仪、飞行控制模块连接,控制器直接调用目标信息数据库和声波信息数据库中的数据;定向传声模块包括信号处理单元、功率放大单元以及超声波换能器;本发明采用无人机配合定向传声模块、采集模块、测距仪、飞行控制模块以及无线传输模块,实现了对不同的人即使来往走动,也可以分别锁定追踪目标,对他们独立传送不同声音,并且通过定位追踪,自动避开交错时候的干扰。


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    Title :

    Dynamic directional tracking and sound transmission automatic control system


    Additional title:

    一种动态定向跟踪传声自动控制系统


    Contributors:

    Publication date :

    2020-08-21


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B64C AEROPLANES , Flugzeuge / B64D Ausrüstung für Flugzeuge , EQUIPMENT FOR FITTING IN OR TO AIRCRAFT / G01S RADIO DIRECTION-FINDING , Funkpeilung / G06F ELECTRIC DIGITAL DATA PROCESSING , Elektrische digitale Datenverarbeitung / G08C Übertragungssysteme für Messwerte, Regel-, Steuer- oder ähnliche Signale , TRANSMISSION SYSTEMS FOR MEASURED VALUES, CONTROL OR SIMILAR SIGNALS





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