Global Patent Index - EP 0931301 B1

EP 0931301 B1 2000-05-24 - METHOD AND DEVICE FOR TRANSMITTING DATA ON TRAFFIC ASSESSMENT

Title (en)

METHOD AND DEVICE FOR TRANSMITTING DATA ON TRAFFIC ASSESSMENT

Title (de)

VERFAHREN UND VORRICHTUNG ZUR ÜBERMITTLUNG VON DATEN ZUR VERKEHRSLAGEBEURTEILUNG

Title (fr)

PROCEDE ET DISPOSITIF POUR LA TRANSMISSION DE DONNEES POUR L'EVALUATION DE LA SITUATION DU TRAFIC

Publication

EP 0931301 B1 (DE)

Application

EP 97912055 A

Priority

  • DE 9702360 W
  • DE 19643454 A

Abstract (en)

[origin: DE19643454A1] The invention relates to a method for wireless transmission of data on traffic assessment in route sections of a road system to a central station. The data are captured in a plurality of vehicles that are equipped with the appropriate sensor technology for data collecting and are moving in traffic flow (floating cars). The data collected by the sensor in the vehicle is converted into driving profiles. According to the invention, is its foreseen that characteristic features in the sense of actual values on the basis of current driving profile are derived in the vehicle; characteristic driving profile features in the sense of expected values on the basis of predetermined traffic-status information are developed in the vehicle; the actual value and the expected values of the driving profile features are compared with each other; the differences resulting from the comparison are assessed on the basis of predetermined decision criteria in the vehicle, and the transmission of data concerning the traffic-status assessment to the central station takes place only in cases foreseen according to the decision criteria.

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

G08G 1/0967

IPC 8 full level (invention and additional information)

G08G 1/00 (2006.01); G08G 1/01 (2006.01); G08G 1/09 (2006.01); G08G 1/0967 (2006.01)

CPC (invention and additional information)

G08G 1/096716 (2013.01); G08G 1/0112 (2013.01); G08G 1/0133 (2013.01); G08G 1/0141 (2013.01); G08G 1/09675 (2013.01); G08G 1/096775 (2013.01)

Designated contracting state (EPC)

AT BE CH DE ES FI FR GB IT LI NL SE

EPO simple patent family

DE 19643454 A1 19980423; DE 19643454 C2 20030821; AT 193391 T 20000615; DE 59701785 D1 20000629; EP 0931301 A1 19990728; EP 0931301 B1 20000524; JP 2000507732 A 20000620; JP 3382625 B2 20030304; US 6178374 B1 20010123; WO 9815935 A1 19980416

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