EP 0570223 A1 19931118 - Vehicle guidance apparatus.
Title (en)
Vehicle guidance apparatus.
Title (de)
Fahrzeugführungsvorrichtung.
Title (fr)
Appareil de guidage de véhicule.
Publication
Application
Priority
GB 9210470 A 19920515
Abstract (en)
The present invention provides a vehicle guidance apparatus (10) for use with a mobile transmitter/receiver located on the vehicle, which transmitter/receiver co-operates with a plurality of fixed transmitters/receivers located at spaced apart locations. The mobile transmitter/receiver determines the coordinates of the current location of the vehicle and the guidance apparatus comprises a display unit (18) and various processing means. The processing means includes means for receiving the coordinates of the target destination and means for receiving automatically from the mobile transmitter/receiver the coordinates of the current location of the vehicle. The processing means also includes display generation means, for generating on the display unit (18) a display of the relative directional displacement between the vehicle and the destination. <IMAGE>
IPC 1-7
IPC 8 full level
G08G 1/09 (2006.01); G08G 1/0968 (2006.01); G08G 1/0969 (2006.01); G08G 1/097 (2006.01)
CPC (source: EP)
G08G 1/0969 (2013.01)
Citation (search report)
- [YL] WO 9102943 A1 19910307 - TSUYUKI TOSHIO [JP]
- [Y] EP 0367935 A2 19900516 - BOSCH GMBH ROBERT [DE]
- [Y] EP 0027232 A2 19810422 - SIEMENS AG [DE]
- [Y] GB 2066954 A 19810715 - HONDA MOTOR CO LTD
- [Y] US 5084822 A 19920128 - HAYAMI KATSURO [JP]
- [Y] IEEE PLANS '88, POSITION LOCATION AND NAVIGATION SYMPOSIUM, NOVEMBER 29-DECEMBER 2,1988 IEEE US pages 54 - 60 HUNTER ET AL 'LAND NAVIGATION AND FLEET MANAGEMENT WITH GPS, LORAN, AND DEAD RECKONING'
- [Y] VEHICLE ELECTRONICS IN THE 90'S: PROCEEDINGS OF THE INTERNATIONAL CONGRESS ON TRANPORTATION ELECTRONICS October 1988, WARRENDALE US pages 217 - 224 OKAMATO ET AL 'The Progress of
- Information and Communication System'
Designated contracting state (EPC)
AT BE CH DE DK ES FR GB GR IE IT LI LU MC NL PT SE
DOCDB simple family (publication)
EP 0570223 A1 19931118; AU 3858893 A 19931118; AU 665074 B2 19951214; CA 2096258 A1 19941115; GB 9210470 D0 19920701; JP H0668393 A 19940311
DOCDB simple family (application)
EP 93303708 A 19930513; AU 3858893 A 19930514; CA 2096258 A 19930514; GB 9210470 A 19920515; JP 11448393 A 19930517