This invention involves an automobile lamp device and a method for emitting signals through light thereof. This invention divides the network communication protocol for the communication between automobile into a software protocol layer (L1), a signal protocol layer and a physical protocol layer wherein the software protocol layer is used for checking coding and decoding the data required to be sent and received by a system, and the signal protocol layer is used for performing combined coding of data package signals and basic light signal on data packages produced by the software protocol layer according to the protocol agreement, and the physical protocol layer is used for converting digital signals and light signals mutually. The device comprises a light receiving apparatus arranged at the head of the automobile and a light emitting device arranged at the tail of the automobile. The light emitting apparatus collects the operating status information of automobile, performs information exchange with surrounding automobiles through digital information. The device solves problems that in the prior art, lamps cannot be served as communication mediums to realize communication and positioning among automobiles.
AUTOMOBILE LAMP DEVICE AND METHOD FOR TRANSMITTING SIGNALS THROUGH LIGHT THEREOF
AUTOMOBILLEUCHTENVORRICHTUNG UND VERFAHREN ZUM SENDEN VON LICHTSIGNALEN DURCH LICHT DAVON
DISPOSITIF DE LAMPE POUR AUTOMOBILE ET PROCÉDÉ DE TRANSMISSION DE SIGNAUX À TRAVERS LA LUMIÈRE DE CELUI-CI
2017-07-26
Patent
Elektronische Ressource
Englisch
IPC: | B60W CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION , Gemeinsame Steuerung oder Regelung von Fahrzeug-Unteraggregaten verschiedenen Typs oder verschiedener Funktion / B60Q ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL , Anordnung von Signal- oder Beleuchtungsvorrichtungen, deren Einbau oder Halterung oder deren Schaltkreise bei Fahrzeugen allgemein / G08C Übertragungssysteme für Messwerte, Regel-, Steuer- oder ähnliche Signale , TRANSMISSION SYSTEMS FOR MEASURED VALUES, CONTROL OR SIMILAR SIGNALS / G08G Anlagen zur Steuerung, Regelung oder Überwachung des Verkehrs , TRAFFIC CONTROL SYSTEMS |
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