Directional audio source broadcasting system based on UWB
A broadcasting system and directivity technology, which is applied in the direction of broadcasting system control, broadcasting system characterized by receivers, broadcasting components for monitoring/marking/recognition, etc. It can solve the problem of poor directivity and the inability to automatically track the target and adjust the direction and other issues to achieve the effect of strong directivity, high positioning accuracy and long launch distance
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[0050] In order to make the objectives, technical solutions and advantages of the present invention clearer, the following further describes the present invention in detail with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, but not to limit the present invention.
[0051] A directional audio source broadcasting system based on UWB, including;
[0052] UWB positioning module: used for real-time tracking of moving targets;
[0053] Information processing module: used to process the tracking information of the UWB positioning module;
[0054] Ultrasonic transmitter module: used to modulate the sound source signal to the ultrasonic for transmission;
[0055] Digital electric pan-tilt: used to receive the information processed by the information processing module to control the rotation of the ultrasonic transmitter module on the pan-tilt.
[0056] UWB active tag: us...
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