- 专利标题: Light-based communication using camera frame-rate based light modulation
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申请号: US15642381申请日: 2017-07-06
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公开(公告)号: US10542221B2公开(公告)日: 2020-01-21
- 发明人: Barry Stout , Bernhard Siessegger , Christian Breuer , Yang Li
- 申请人: Barry Stout , Bernhard Siessegger , Christian Breuer , Yang Li
- 申请人地址: US MA Wilmington
- 专利权人: OSRAMS SYLVANIA Inc.
- 当前专利权人: OSRAMS SYLVANIA Inc.
- 当前专利权人地址: US MA Wilmington
- 代理商 Yutian Ling
- 主分类号: H04N5/235
- IPC分类号: H04N5/235 ; H04N5/225 ; H04N5/378 ; H04N5/353
摘要:
A method of Light-based Communication (LCom) using camera frame-rate based light modulation is provided. The method includes receiving light having modulated light properties that vary at a first frequency from a LCom-enabled luminaire by an image capture device using a global shutter image capture process, comparing light properties received at the image capture device over sequential image capture instances, and determining, from the compared light properties, data encoded by the modulated light.
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