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Audio acquisition system and audio collecting method for UAV (unmanned aerial vehicle)

An unmanned aerial vehicle and audio collection technology, applied in the field of unmanned aerial vehicles, can solve the problems of increased data processing work, poor actual effect, loss, etc.

Inactive Publication Date: 2016-10-12
杨珊珊
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

But this method puts a lot of pressure on the data processing work of the unmanned aerial vehicle, and the problem with this method is that its actual effect is not good, and the rotor noise up to 70-80 decibels will definitely cause damage to the original sound. loss

Method used

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  • Audio acquisition system and audio collecting method for UAV (unmanned aerial vehicle)
  • Audio acquisition system and audio collecting method for UAV (unmanned aerial vehicle)
  • Audio acquisition system and audio collecting method for UAV (unmanned aerial vehicle)

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0036] Embodiment 1. An unmanned aerial vehicle audio collection system.

[0037] figure 1 It is a schematic diagram of an unmanned aerial vehicle audio collection system in Embodiment 1 of the present invention, and the embodiment of the present invention will combine figure 1 Be specific.

[0038] like figure 1As shown, an unmanned aerial vehicle audio collection system provided by an embodiment of the present invention includes an unmanned aerial vehicle 101, a sound collector 103, a data receiver 104, a signal processor 105, and a storage mechanism 106; the sound collector 103 is a wired sound collector 103; the wired sound collector 103 is electrically connected with the data receiver 104; the signal processor 105 includes a control module 108; the control module 108 is respectively connected with the wired sound collector 103 and the storage mechanism 106 is electrically connected; the storage mechanism 106 is arranged under the body of the UAV 101, and an opening 109...

Embodiment 2

[0044] Embodiment 2, an audio collection system for an unmanned aerial vehicle.

[0045] figure 2 It is a schematic diagram of the audio collection system of the unmanned aerial vehicle according to the second embodiment of the present invention, and the embodiment of the present invention will be combined with figure 2 Be specific.

[0046] This embodiment discloses an unmanned aerial vehicle audio collection system, including an unmanned aerial vehicle 201, a wireless sound collector 203, a high-definition camera 202 fixedly installed on one side of the unmanned aerial vehicle 201, and a data receiver 204, a signal processing The data receiver 204 includes a wireless receiving module 207 and a video receiving module 208; the high-definition camera 202 is electrically connected with the video receiving module 208; the wireless audio collector 203 is connected with the wireless receiving module 207 wireless communication connection; the signal processor 205 includes a spee...

Embodiment 3

[0057] Embodiment 3, an audio collection method for an unmanned aerial vehicle.

[0058] image 3 This is a flow chart of the method for collecting audio from an unmanned aerial vehicle according to the third embodiment of the present invention, and the embodiment of the present invention will be combined with image 3 Be specific.

[0059] like image 3 As shown, an embodiment of the present invention provides an audio collection method for an unmanned aerial vehicle, which specifically includes the following steps:

[0060] Step S301: the unmanned aerial vehicle opens the opening of the storage mechanism;

[0061] Step S302: the wired sound collector hangs down from the opening;

[0062] Step S303: the wired audio collector starts to collect audio;

[0063] Step S304: After the task is over, the wired sound collector is retracted and the opening is closed, and the remote control unmanned aerial vehicle returns.

[0064]Preferably in the embodiment of the present invent...

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PUM

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Abstract

The invention discloses an audio collecting system and an audio collecting method for a UAV (unmanned aerial vehicle) and belongs to the field of UAVs. The audio collecting system comprises an UAV, a sound collector, a data receiver, a signal processor and a storage mechanism, wherein the sound collector is arranged in the storage mechanism and is in electrical connection or wireless communication connection with the data receiver; the signal processor comprises a control module, and the control module is in electrical connection or wireless communication connection with the sound collector and is in electrical connection with the storage mechanism; the storage mechanism is arranged on a UAV body and is provided with an opening. The sound collector is arranged at a certain distance away from the UAV by means of the storage mechanism, is close to a sound source and can collect high-quality audio, manpower cost and time cost are reduced, and the efficiency is increased.

Description

technical field [0001] The present invention relates to the technical field of unmanned aerial vehicle, in particular to an unmanned aerial vehicle audio collection system and an audio collection method thereof. Background technique [0002] The application fields of unmanned aerial vehicles are constantly expanding. Both industrial unmanned aerial vehicles and consumer unmanned aerial vehicles have made great progress, especially small and micro unmanned aerial vehicles represented by multi-rotor unmanned aerial vehicles. Modularization, the industry is becoming more and more mature. [0003] With the advancement of technology and the maturity of the industry, unmanned aerial vehicles have begun to be used in more and more technical fields, especially the demand for aerial photography has basically matured. Although the technology and market for using unmanned aerial vehicles to implement aerial photography have begun to mature, the content obtained in aerial photography i...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B64D47/00
CPCB64D47/00
Inventor 杨珊珊
Owner 杨珊珊