Global Patent Index - EP 2101305 B1

EP 2101305 B1 20151014 - Traffic information communication system, on-board communication device, and mobile terminal

Title (en)

Traffic information communication system, on-board communication device, and mobile terminal

Title (de)

Verkehrsinformationskommunikationssystem, Bordkommunikationsvorrichtung und mobiles Endgerät

Title (fr)

Système de communication d'informations de trafic, dispositif de communication embarqué, et terminal mobile

Publication

EP 2101305 B1 (EN)

Application

EP 09001169 A

Priority

JP 2008059226 A

Abstract (en)

[origin: EP2101305A2] There is provided an on-board communication terminal that may notify a driver at appropriate timing of vehicle drive information transmitted from a vehicle that is dangerous to its own vehicle even though a number of vehicles are around its own vehicle. A traffic information communication system according to the present invention includes an on-board communication device equipped in a vehicle. The on-board communication device includes a navigation unit that obtains vehicle drive information of the vehicle and a communication device unit that broadcasts the vehicle drive information obtained by the navigation unit at a predetermined frequency and outputs drive information received from the on-board communication device of another vehicle or pedestrian information received from a mobile terminal to the navigation unit. The navigation unit adds under-detection-of-a-to-be-watched-vehicle information that detects a vehicle ID of a to-be-watched vehicle as a to-be-watched vehicle to the vehicle drive information of its own vehicle.

IPC 8 full level

G08G 1/16 (2006.01)

CPC (source: EP)

G08G 1/161 (2013.01)

Designated contracting state (EPC)

DE FR

DOCDB simple family (publication)

EP 2101305 A2 20090916; EP 2101305 A3 20100203; EP 2101305 B1 20151014; JP 2009217438 A 20090924; JP 5027696 B2 20120919

DOCDB simple family (application)

EP 09001169 A 20090128; JP 2008059226 A 20080310