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:
Apr. 07, 2020
Filed:
Feb. 22, 2017
Denso Corporation, Kariya, Aichi-pref., JP;
Yasumune Yukizaki, Kariya, JP;
Haruhiko Sogabe, Kariya, JP;
DENSO CORPORATION, Kariya, Aichi-pref., JP;
Abstract
A vehicular communication control device includes: a short range communication processor executing a direct vehicle-to-vehicle communication; a wide area communication processor executing an indirect vehicle-to-vehicle communication; a vehicle data generator; and a communication quality determination unit determining a communication quality of the direct vehicle-to-vehicle communication. The short range communication processor wirelessly transmits a communication packet including vehicle data in a predetermined short range transmission cycle. The wide area communication processor: transmits the communication packet including the vehicle data to the peripheral vehicle in a predetermined wide range transmission cycle; selects a predetermined first wide area transmission cycle longer than the short range transmission cycle when the communication quality is equal to or higher than the permissible level; and selects a predetermined second wide area transmission cycle equal to or smaller than the short range transmission cycle when the communication quality is lower than the permissible level.