Title:
OPTICAL COMMUNICATION DEVICE AND METHOD FOR TRANSMITTING AND RECEIVING INFORMATION
Document Type and Number:
WIPO Patent Application WO/2020/062875
Kind Code:
A1
Abstract:
Disclosed are an optical communication device and a method for transmitting and receiving information. The optical communication device comprises: at least two light sources, including a first light source and a second light source; and a controller capable of driving the first light source and the second light source by means of at least two driving modes, the at least two driving modes including a first driving mode and a second driving mode and the first driving mode and the second driving mode having the same frequency or different frequencies. When the first light source and the second light source are driven in the same driving mode, the optical communication device is used for transmitting first information, and when the first light source and the second light source are driven in different modes, the optical communication device is used for transmitting other information different from the first information.
Inventors:
FANG JUN (CN)
NIU XUHENG (CN)
LI JIANGLIANG (CN)
NIU XUHENG (CN)
LI JIANGLIANG (CN)
Application Number:
PCT/CN2019/086000
Publication Date:
April 02, 2020
Filing Date:
May 08, 2019
Export Citation:
Assignee:
BEIJING WHYHOW INF TECH CO LTD (CN)
International Classes:
H04N5/225; H04B10/11
Domestic Patent References:
| WO2018041136A1 | 2018-03-08 | |||
| WO2017128982A1 | 2017-08-03 |
Foreign References:
| CN105740936A | 2016-07-06 | |||
| CN204537192U | 2015-08-05 |
Other References:
See also references of EP 3855645A4
Attorney, Agent or Firm:
PANAWELL & PARTNERS, LLC (CN)
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