EP 0516215 A1 19921202 - Method of collecting traffic information, and system for performing the method.
Title (en)
Method of collecting traffic information, and system for performing the method.
Title (de)
Verfahren zum Sammeln von Verkehrsinformation sowie Einrichtung zum Ausführen dieses Verfahrens.
Title (fr)
Procédé pour collecter de l'information routière et dispositif pour la mise en oeuvre de ce procédé.
Publication
Application
Priority
- EP 92201420 A 19920519
- EP 91201253 A 19910527
- EP 91203035 A 19911121
Abstract (en)
Via a cellular radio communication system, measured values are transmitted from vehicles to a computer. The measured values are chosen so that they can be used to determine Origin-Destination matrices without infringing upon the privacy of the users. <IMAGE>
IPC 1-7
IPC 8 full level
G08G 1/0968 (2006.01)
CPC (source: EP)
G08G 1/096827 (2013.01); G08G 1/096872 (2013.01)
Citation (search report)
- [Y] EP 0292897 A2 19881130 - SIEMENS AG [DE]
- [A] EP 0384794 A1 19900829 - URBA 2000 [FR]
- [X] IEEE TRANSACTIONS ON VEHICULAR TECHNOLOGY, vol. 40, no. 1, February 1991, NEW YORK (US) pages 132 - 140; I. CATLING ET AL: "Road Transport Informatics in Europe---Major Programs and Demonstrations"
- [X] VEHICLE ELECTRONICS IN THE 90'S: PROCEEDINGS OF THE INTERNATIONAL CONGRESS ON TRANSPORTATION ELECTRONICS, October 1990, WARRENDALE, (US) pages 209 - 215; W.E. SUCHOWERSKYJ: "Vehicle Navigation and Information Systems in Europe --- An Overview"
Designated contracting state (EPC)
DE FR GB IT SE
DOCDB simple family (publication)
DOCDB simple family (application)
EP 92201420 A 19920519