Global Patent Index - EP 1257785 A1

EP 1257785 A1 2002-11-20 - METHOD AND ASSEMBLY FOR ACCUMULATING COMBINED POSITIONAL INFORMATION FOR A SYSTEM

Title (en)

METHOD AND ASSEMBLY FOR ACCUMULATING COMBINED POSITIONAL INFORMATION FOR A SYSTEM

Title (de)

VERFAHREN UND ANORDNUNG ZUR BILDUNG EINER GESAMTPOSITIONSINFORMATION FÜR EIN SYSTEM

Title (fr)

PROCEDE ET DISPOSITIF DE PRODUCTION D'UNE INFORMATION DE POSITION GLOBALE POUR UN SYSTEME

Publication

EP 1257785 A1 (DE)

Application

EP 00991554 A

Priority

  • DE 0004604 W
  • DE 10007892 A

Abstract (en)

[origin: WO0163209A1] The invention relates to a method and an assembly for accumulating combined positional information for a system, in which for predetermined instants first and second respective positional information of a system are determined, using a first and a second position determination system. Respective error information for at least one part of the predetermined instants is determined using the first and second positional information. The error information is used to determine a measure for a statistical dependency between the respective error information, and said measure for a statistical dependency is used to determine the combined positional information.

IPC 1-7 (main, further and additional classification)

G01C 21/28

IPC 8 full level (invention and additional information)

G01C 21/00 (2006.01); G01C 21/28 (2006.01); G08G 1/0969 (2006.01)

CPC (invention and additional information)

G01C 21/28 (2013.01)

Citation (search report)

See references of WO 0163209A1

Designated contracting state (EPC)

DE FR GB IT SE

EPO simple patent family

WO 0163209 A1 20010830; CN 1452714 A 20031029; EP 1257785 A1 20021120; JP 2003524170 A 20030812; US 2003149524 A1 20030807

INPADOC legal status


2004-05-19 [RBV] DESIGNATED CONTRACTING STATES (CORRECTION)

- Designated State(s): DE FR GB IT SE

2004-04-07 [18D] APPLICATION DEEMED TO BE WITHDRAWN

- Effective date: 20030923

2003-04-23 [17Q] FIRST EXAMINATION REPORT

- Effective date: 20030310

2002-11-20 [17P] REQUEST FOR EXAMINATION FILED

- Effective date: 20020809

2002-11-20 [AK] DESIGNATED CONTRACTING STATES:

- Kind Code of Ref Document: A1

- Designated State(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR