Patent
Method of light unit replacement
Leydecker Stephen Haight,Saes Marc +1 more
- 15 Feb 2018
5
TL;DR: In this article, the authors propose a method of replacing one of a light module and a driver module in a light unit, where the driver module is configured to drive the light module so as to optically emit information based on the VLC code.
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Abstract: A method of replacing one of a light module and a driver module of a light unit, wherein the light module and the driver module each comprise a data storage memory and wherein a visual light communication, VLC, code has been stored in one of the data storage memory of the light module and the data storage memory of the driver module. The driver module is configured to drive the light module so as to optically emit, by means of a modulation of a light output of the light module, information based on the VLC code. The method comprises: a) reading the VLC code from the one of the data storage memory of the light module and the data storage memory of the driver module; b) transferring the VLC code via a connection between the light module and the driver module; c) storing the transferred VLC code in the other one of the light module and the driver module; d) electing one of the light module and the driver module for replacement; e) replacing the one of the light module and the driver module elected for replacement; and f) transferring the VLC code from the other one of the light module and the driver module to the replaced one of the light module and the driver module and g) storing the transferred VLC code in the data storage memory of the replaced one of the light module and the driver module.
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Citations
Patent
Dispositif et procede de commande de sources lumineuses matricielles
Voirin Patrice,Yang Feng,Kouki Houssem,Donnat Eric,Carbonell Rodrigo +4 more
- 02 Apr 2021
TL;DR: In this article, a procede d'appairage entre module d'eclairage for un vehicule automobile comprenant une source lumineuse matricielle regrouping une pluralite de sources lumineuses elementaires, and un module de commande d.
Patent
Method for authentication between a control module and a lighting module for a motor vehicle
Patrice Voirin,Houssem Kouki,Yang Feng,Donnat Eric,Carbonell Rodrigo +4 more
- 01 Apr 2021
TL;DR: In this article, a method for authentication between a control module (20) and a lighting module (100) for a motor vehicle, in which at least one of the two modules is a transmitter module, the other being a receiver module, is presented.
Patent
Procede d’authentification entre un module de commande et un module d’eclairage pour un vehicule automobile
Patrice Voirin,Houssem Kouki,Yang Feng,Donnat Eric,Carbonell Rodrigo +4 more
- 27 Sep 2019
TL;DR: In this paper, the authors propose an authentication procedure between a module d'eclairage and a module de commande for a vehicule automobile, based on the assumption of a source lumineuse matricielle regrouping a plurality of sources lumineuses elementaires.
Patent
Device and method for controlling matrix light sources
Voirin Patrice,Yang Feng,Donnat Eric,Kouki Houssem,Carbonell Rodrigo +4 more
- 01 Apr 2021
TL;DR: In this paper, a lighting module (100, 200) for a motor vehicle, having a matrix light source (110, 210) combining a plurality of elementary light sources (112, 212) and a control module (130, 230), was described.
Patent
Method for generating a default lighting instruction, lighting system, computer program
Voirin Patrice,Yang Feng,Kouki Houssem,Donnat Eric,Carbonell Rodrigo +4 more
- 01 Apr 2021
TL;DR: In this paper, a method for generating a default lighting instruction for a lighting module (100) for a motor vehicle, the lighting module comprising a matrix light source (110) having a plurality of elementary light sources (112), and a control module (20) of the motor vehicle.
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Michael James Harris
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Patent
Visible light communication transceiver and system
Chia Hsin Chao,Wen Yung Yeh,Hung Pin Yang +2 more
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TL;DR: In this article, a VLC transceiver is provided with a substrate, a lens module and a plurality of channel units, where the channel units are disposed on the substrate in an array to provide different bidirectional communication channels and the lens module actively tracks the receiving situation of the visible light receiver to improve the signal quality of high-speed multiplexing communication.
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Patent
Efficient address assignment in coded lighting systems
Tim Corneel Wilhelmus Schenk,Hongming Yang,Lorenzo Feri,Wijnand Johannes Rietman,Johan C. Talstra,Johan P. M. G. Linnartz +5 more
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