Global Patent Index - EP 0902404 A3

EP 0902404 A3 2000-08-23 - Method for transmitting traffic information

Title (en)

Method for transmitting traffic information

Title (de)

Verfahren zur Ermittlung von Verkehrsinformationen

Title (fr)

Procédé de transmission d'information sur le trafic

Publication

EP 0902404 A3 (DE)

Application

EP 98117163 A

Priority

DE 19739737 A

Abstract (en)

[origin: EP0902404A2] The method involves using fixed detectors to form local detection cross-sections for the detection of traffic-related measurement values. The values are pre-processed by local computers and standardised to a defined data format, aggregated and wirelessly passed to a superior data processing system. The fixed detectors are positioned at junctions, nodes and similar road points. The density of the fixed detectors in each area depends on the estimated traffic density.

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

G08G 1/01

IPC 8 full level (invention and additional information)

G08G 1/01 (2006.01)

CPC (invention and additional information)

G08G 1/0104 (2013.01)

Citation (search report)

Designated contracting state (EPC)

AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE

EPO simple patent family

EP 0902404 A2 19990317; EP 0902404 A3 20000823; EP 0902404 B1 20041117; AT 282872 T 20041215; DE 59812267 D1 20041223; DK 0902404 T3 20050131; ES 2231931 T3 20050516; PT 902404 E 20050228

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2004-05-26 [RTI1] TITLE (CORRECTION)

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