EP 1749288 A1 20070207 - METHOD FOR DETERMINATION OF TURNING RATES IN A TRAFFIC NETWORK
Title (en)
METHOD FOR DETERMINATION OF TURNING RATES IN A TRAFFIC NETWORK
Title (de)
VERFAHREN ZUR ERMITTLUNG VON ABBIEGERATEN IN EINEM STRAßENNETZ
Title (fr)
PROCEDE POUR DETERMINER DES TAUX DE CHANGEMENT DE DIRECTION DANS UN RESEAU ROUTIER
Publication
Application
Priority
- EP 2006062571 W 20060524
- DE 102005024953 A 20050531
Abstract (en)
[origin: US2008069000A1] Methods for determining turning rates in a road network are provided. Traffic volumes are recorded at measurement cross-sections at predefinable measuring intervals. For at least one forward-related subnetwork of the road network in which measurement cross-sections are taken into account at an exit and at entries of the subnetwork, a model equation is formulated in which the exit traffic volume is set as the weighted sum of the entry traffic volumes and the weighting factors correspond to the forward-related turning rates which specify in each case the portion of an entry traffic volume flowing out through the exit taken into account, and wherein the forward-related turning rates are calculated on the basis of the model equation using a mathematical estimation method.
IPC 8 full level
G08G 1/01 (2006.01)
CPC (source: EP US)
G08G 1/0104 (2013.01 - EP US)
Citation (search report)
See references of WO 2006128819A1
Designated contracting state (EPC)
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC NL PL PT RO SE SI SK TR
Designated extension state (EPC)
AL BA HR MK YU
DOCDB simple family (publication)
US 2008069000 A1 20080320; US 7894979 B2 20110222; AT E387695 T1 20080315; CN 101006481 A 20070725; CN 101006481 B 20101006; DE 102005024953 A1 20061207; DE 502006000385 D1 20080410; DK 1749288 T3 20080623; EP 1749288 A1 20070207; EP 1749288 B1 20080227; NO 20065797 L 20070305; WO 2006128819 A1 20061207
DOCDB simple family (application)
US 62979606 A 20060524; AT 06763261 T 20060524; CN 200680000358 A 20060524; DE 102005024953 A 20050531; DE 502006000385 T 20060524; DK 06763261 T 20060524; EP 06763261 A 20060524; EP 2006062571 W 20060524; NO 20065797 A 20061214