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:
Mar. 08, 2022
Filed:
Mar. 23, 2020
Denso Corporation, Kariya, JP;
Naoki Iwata, Kariya, JP;
DENSO CORPORATION, Kariya, JP;
Abstract
A data transfer path calculation device includes: a travel plan acquisition section that acquires a travel plan composed of routes on which vehicles are estimated to travel and passage times at which the vehicles are estimated to pass through points on the routes; a communication environment acquisition section that, for each of wireless base stations, acquires communication environment information indicating a communication environment for communicating with the corresponding one of the wireless base stations at points; and a transfer path calculation section that searches for a data transfer path based on the travel plan and the communication environment information, the data transfer path being a path through which data sequentially passes, among the vehicles, from an acquisition vehicle through one or more relay vehicles by inter-vehicle communication and from a last relay vehicle among the relay vehicles, the data finally reaching a server via one of the wireless base stations.