Title:
SYNCHRONIZATION METHOD, SYSTEM, AND ELECTRONIC DEVICE
Document Type and Number:
WIPO Patent Application WO/2024/021999
Kind Code:
A1
Abstract:
Provided in the embodiments of the present application are a synchronization method, a system, and an electronic device. The method comprises: a server receives image frames sent by a plurality of IPCs and time information corresponding to the image frames, the image frames being obtained by encoding original images, and the plurality of IPCs comprising a first IPC and a second IPC; and when determining that the first IPC and the second IPC are asynchronous in frame time according to the time information corresponding to the image frames sent by the first IPC and the time information corresponding to the image frames sent by the second IPC, sending an encoding adjustment instruction to the first IPC, wherein the encoding adjustment instruction is used for triggering the first IPC to perform encoding adjustment, so as to adjust the time of the first IPC reading a next frame of an original image to be encoded. Thus, frame time synchronization of a plurality of IPCs is realized by data interaction between a server and the IPCs. Compared with the prior art, the present application does not need hardware, thus achieving good robustness, reducing the cost, and facilitating deployment of a plurality of IPCs.
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Inventors:
LUO PENG (CN)
LIN LIN (CN)
LIN LIN (CN)
Application Number:
PCT/CN2023/104098
Publication Date:
February 01, 2024
Filing Date:
June 29, 2023
Export Citation:
Assignee:
HUAWEI TECH CO LTD (CN)
International Classes:
H04N21/236
Domestic Patent References:
| WO2022028283A1 | 2022-02-10 |
Foreign References:
| CN102510494A | 2012-06-20 | |||
| CN112153446A | 2020-12-29 | |||
| CN114095769A | 2022-02-25 | |||
| KR20170050698A | 2017-05-11 |
Attorney, Agent or Firm:
BEIJING RUN ZEHENG INTELLECTUAL PROPERTY LAW FIRM (CN)
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