UNMANNED AERIAL VEHICLE-BASED MULTI-CHANNEL VIDEO LIVE BROADCAST METHOD, SYSTEM, DEVICE AND STORAGE MEDIUM

WIPO Patent Application WO/2023/040984

A1

Embodiments of the present invention disclose an unmanned aerial vehicle-based multi-channel video live broadcast method, a system, a device and a storage medium. The method comprises: establishing a WebRtc interface-based first connection with a plurality of target devices according to connection requests of the plurality of target devices, establishing a WebRtc interface-based second connection with a user terminal according to a login request of the user terminal, and connecting the plurality of target devices and the user terminal to a target WebRtc room by means of the first connection and the second connection; on the basis of the WebRtc interface, obtaining in real time multi-channel unmanned aerial vehicle video data sent by the plurality of target devices; and on the basis of the WebRtc interface, sending the multi-channel unmanned aerial vehicle video data to the user terminal in real time. In the embodiments of the present invention, the multi-channel unmanned aerial vehicle video data of the plurality of target devices is transmitted to the user terminal in real time, thus achieving a one-to-many live image broadcast transmission scheme, and supporting the simultaneous viewing of multiple real-time videos on the same server. Moreover, parallel multi-room real-time live broadcast may be achieved according to the WebRtc room, which adds to the functions of an unmanned aerial vehicle system and has a wide application range.

JP7163020	Communication system, communication method and program
WO/2012/060747	SIGNALLING GATEWAY, METHOD, COMPUTER PROGRAM AND COMPUTER PROGRAM PRODUCT FOR COMMUNICATION BETWEEN HTTP AND SIP
WO/2023/205678	TOOLS FOR CONFORMANCE OF NETWORK-BASED MEDIA PROCESSING (NBMP) DOCUMENTS AND ENTITIES

FENG YINHUA (CN)
LENG JIE (CN)

PCT/CN2022/119124

March 23, 2023

September 15, 2022

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AUTEL ROBOTICS CO LTD (CN)

H04L67/02; H04N21/2187; H04N21/43; H04N21/4402

CN113766267A	2021-12-07
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CN111225228A	2020-06-02
CN107465935A	2017-12-12
CN111565194A	2020-08-21
CN109951718A	2019-06-28
CN111954010A	2020-11-17
CN112437076A	2021-03-02
US10666941B1	2020-05-26
US20170316639A1	2017-11-02

LIUJIA CHINA IP LAW OFFICE (CN)

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