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1. (WO2018220705) VEHICLE-MOUNTED INFORMATION DEVICE, VEHICULAR SERVER, SERVER SYSTEM, AND INFORMATION TRANSMISSION METHOD FOR VEHICLE-MOUNTED INFORMATION DEVICE

Pub. No.:    WO/2018/220705    International Application No.:    PCT/JP2017/020068
Publication Date: Fri Dec 07 00:59:59 CET 2018 International Filing Date: Wed May 31 01:59:59 CEST 2017
IPC: G08G 1/09
G08G 1/01
H04W 4/04
H04W 28/10
H04W 48/06
Applicants: MITSUBISHI ELECTRIC CORPORATION
三菱電機株式会社
Inventors: FUKUHARA, Hideki
福原 英樹
Title: VEHICLE-MOUNTED INFORMATION DEVICE, VEHICULAR SERVER, SERVER SYSTEM, AND INFORMATION TRANSMISSION METHOD FOR VEHICLE-MOUNTED INFORMATION DEVICE
Abstract:
A transmission determination unit (14) determines whether transmission of common information is disabled, by using a throughput needed to transmit the common information, a throughput estimated on the basis of the status of communication with a vehicular server (3), and a processing load on a vehicle-mounted information device (1). A transmission unit (16) transmits vehicle-side information to the vehicular server (3) at a set transmission timing, and when the transmission determination unit (14) determines that transmission of the common information is disabled, the transmission unit (16) transmits a transmission-disabled message to the vehicular server (3).