US 11,991,460 B2
Camera system and data transmission method therefor, display screen, and electronic devices
Yangbing Li, Beijing (CN); Xiaoliang Ding, Beijing (CN); Pengpeng Wang, Beijing (CN); Fangyuan Zhao, Beijing (CN); Yapeng Li, Beijing (CN); Wenjuan Wang, Beijing (CN); Yingming Liu, Beijing (CN); Lei Wang, Beijing (CN); Yichi Zhang, Beijing (CN); and Tianyang Han, Beijing (CN)
Assigned to BOE TECHNOLOGY GROUP CO., LTD., Beijing (CN)
Appl. No. 17/911,150
Filed by BOE TECHNOLOGY GROUP CO., LTD., Beijing (CN)
PCT Filed Aug. 5, 2021, PCT No. PCT/CN2021/110696
§ 371(c)(1), (2) Date Sep. 13, 2022,
PCT Pub. No. WO2022/057489, PCT Pub. Date Mar. 24, 2022.
Claims priority of application No. 202010983821.7 (CN), filed on Sep. 17, 2020.
Prior Publication US 2023/0107692 A1, Apr. 6, 2023
Int. Cl. H04N 23/90 (2023.01); H04L 25/02 (2006.01); H04N 7/18 (2006.01); H04N 23/60 (2023.01); H04N 23/66 (2023.01); H04N 23/73 (2023.01); H04N 23/957 (2023.01)
CPC H04N 23/90 (2023.01) [H04L 25/027 (2013.01); H04N 7/181 (2013.01); H04N 23/66 (2023.01); H04N 23/665 (2023.01); H04N 23/73 (2023.01); H04N 23/957 (2023.01)] 19 Claims
OG exemplary drawing
 
1. A camera system, comprising:
a main control chip, the main control chip including at least one main control unit;
at least one group of cameras, each camera in each group of cameras including an image acquisition control chip; and
at least one pair of bidirectional differential data lines, each pair of bidirectional differential data lines being connected to a single main control unit and all image acquisition control chips in a single group of cameras,
wherein the image acquisition control chip includes a first pin and a second pin;
each main control unit includes another first pin and another second pin; and
each pair of bidirectional differential data lines includes:
a first data line connected to a first pin of the single main control unit and first pins of all the image acquisition control chips in the single group of the cameras corresponding to the main control unit; and
a second data line connected to a second pin of the single main control unit and second pins of all the image acquisition control chips in the single group of the cameras corresponding to the main control unit.