EP 1190217 A1 20020327 - TRANSMISSION OF VEHICLE POSITION RELATIVE TO MAP DATABASE
Title (en)
TRANSMISSION OF VEHICLE POSITION RELATIVE TO MAP DATABASE
Title (de)
ÜBERTRAGUNG EINER FAHRZEUGPOSITION BEZOGEN AUF EINE KARTENDATENBANK
Title (fr)
EMISSION DE POSITION DE VEHICULE RELATIVE A UNE BASE DE DONNEES DE CARTES
Publication
Application
Priority
- US 0017914 W 20000629
- US 14210799 P 19990702
Abstract (en)
[origin: WO0102807A1] In an improved method and system for transmitting the position of a vehicle to a remote location. In the present invention, the position of the vehicle is calculated at the vehicle relative to a map database. In one feature of the present invention, the vehicle navigation system calculates its position relative to the map database using map matching prior to sending that calculated position to the remote location. The position of the vehicle is then transmitted to the remote location in terms relative to the road network in the map database.
IPC 1-7
IPC 8 full level
G01C 21/30 (2006.01); G08G 1/127 (2006.01)
CPC (source: EP)
B60R 25/33 (2013.01); G01C 21/30 (2013.01); G08G 1/127 (2013.01); B60W 2556/50 (2020.02)
Citation (search report)
See references of WO 0102807A1
Designated contracting state (EPC)
AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE
DOCDB simple family (publication)
WO 0102807 A1 20010111; WO 0102807 A8 20010329; AU 5777900 A 20010122; EP 1190217 A1 20020327
DOCDB simple family (application)
US 0017914 W 20000629; AU 5777900 A 20000629; EP 00943284 A 20000629