Unmanned aerial vehicle video live streaming method and device and unmanned aerial vehicle nest

A drone and drone video technology, applied in the field of drones, can solve problems such as poor real-time performance, high delay, and live broadcast interruption, and achieve the effects of fast live broadcast, improved real-time performance, and less signal interference

Inactive Publication Date: 2020-08-21
广州中科云图智能科技有限公司
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AI Technical Summary

Problems solved by technology

[0003] At present, there are mainly two ways of live broadcasting of UAV videos. One is to broadcast directly in the same network. The video transmission method has poor real-time performance and high delay
The other is that the UAV sends the video shot to the mobile device, and the mobile device installs the live broadcast software, and then the mobile device broadcasts the video live on the public network through the 4G link, but the connection between the UAV and the mobile device is unstable. , it is easy to cause the interruption of the live broadcast

Method used

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  • Unmanned aerial vehicle video live streaming method and device and unmanned aerial vehicle nest
  • Unmanned aerial vehicle video live streaming method and device and unmanned aerial vehicle nest
  • Unmanned aerial vehicle video live streaming method and device and unmanned aerial vehicle nest

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[0030] Reference will now be made in detail to the exemplary embodiments, examples of which are illustrated in the accompanying drawings. When the following description refers to the accompanying drawings, the same numerals in different drawings refer to the same or similar elements unless otherwise indicated. The implementations described in the following exemplary examples do not represent all implementations consistent with the present invention. Rather, they are merely examples of apparatuses and methods consistent with aspects of the invention as recited in the appended claims.

[0031] The terminology used in the present invention is for the purpose of describing particular embodiments only and is not intended to limit the invention. As used herein and in the appended claims, the singular forms "a", "the", and "the" are intended to include the plural forms as well, unless the context clearly dictates otherwise. It should also be understood that the term "and / or" as use...

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Abstract

The invention provides an unmanned aerial vehicle video live streaming method and device and an unmanned aerial vehicle nest, and the method comprises the steps: obtaining the position information ofan unmanned aerial vehicle, and controlling a remote control antenna of the unmanned aerial vehicle nest to point to the direction of the unmanned aerial vehicle according to the position information;receiving a first video data stream returned by an unmanned aerial vehicle through a special communication link, wherein the special communication link is a communication link for image transmissionbetween the unmanned aerial vehicle nest and the unmanned aerial vehicle; encoding the first video data stream to obtain a second video data stream conforming to a streaming media transport protocol format; and uploading the second video data stream to a streaming media server, thereby enabling the streaming media server to publish the second video data stream to at least one live streaming terminal for live broadcast. Compared with the prior art, the method has the advantages that the live streaming speed of the unmanned aerial vehicle video is higher and more stable, and the real-time performance of live streaming is improved.

Description

technical field [0001] The invention relates to the technical field of unmanned aerial vehicles, in particular to a live broadcast method and device of unmanned aerial vehicle video and an unmanned aerial vehicle nest. Background technique [0002] With the development of drone technology, the application scenarios of drones are becoming more and more extensive, such as power line inspection, traffic rescue, customs and border defense, etc. Problems and timely rescue operations played a key role. [0003] At present, there are mainly two ways of live broadcasting of UAV videos. One is to broadcast directly in the same network. The video transmission method has poor real-time performance and high delay. The other is that the UAV sends the video shot to the mobile device, and the mobile device installs the live broadcast software, and then the mobile device broadcasts the video live on the public network through the 4G link, but the connection between the UAV and the mobile ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04N21/2187H04N21/258H04N21/262H04N21/414H04N21/4402H04N21/45
CPCH04N21/2187H04N21/25841H04N21/262H04N21/41422H04N21/440218H04N21/4524
Inventor 杨骥潘屹峰李勇谢志杰
Owner 广州中科云图智能科技有限公司
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