Morgan State University

Christian Emiyah

Kofi Nyarko

Samuel Mbugua

Disclosed is a system and method for using visible light communication ('VLC') to perform indoor position location. Through use of a system and method configured as set forth herein, the position of any appropriately marked person or item may be found indoors using data interconnected modules that communicate with one another via RF and visible light. A mobile receiver in the form of a tag or badge attached to the person or item to be tracked receives a VLC signal from a plurality of lighting modules, and transmits back to a mesh network formed by the modules the data it received to determine the tag's or badge's physical position with respect to the individual network modules.

System and method for lighting and building occupant tracking

Disclosed is a system and method for using visible light communication ('VLC') to perform indoor position location. Through use of a system and method configured as set forth herein, the position of any appropriately marked person or item may be found indoors using data interconnected modules that communicate with one another via RF and visible light. A mobile receiver in the form of a tag or badge attached to the person or item to be tracked receives a VLC signal from a plurality of lighting modules, and transmits back to a processor the data it received so that the processor is able determine the tag's or badge's physical position with respect to the individual network modules.

Growing community of inventors

Baltimore, MD, United States of America

Christian Emiyah