The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Nov. 29, 2016
Filed:
Dec. 18, 2013
Shanghai Koito Automotive Lamp Co., Ltd, Shanghai, CN;
Shengyan Zhou, Shanghai, CN;
Jinlong Ao, Shanghai, CN;
Jingquan Li, Shanghai, CN;
Yuan Zhang, Shanghai, CN;
SHANGHAI KOITO AUTOMOTIVE LAMP CO., LTD, Shanghai, CN;
Abstract
It divides the network communication protocol for the communication between automobile into a software protocol layer (L), 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. A device comprises a light receiving apparatus arranged at the head of the automobile and a light emitting device, which collects the operating status information of automobile, performs information exchange with surrounding automobiles through digital information, arranged at the tail of the automobile.