EP0902405A3 - Method for sending traffic information - Google Patents

Method for sending traffic information Download PDF

Info

Publication number
EP0902405A3
EP0902405A3 EP98117164A EP98117164A EP0902405A3 EP 0902405 A3 EP0902405 A3 EP 0902405A3 EP 98117164 A EP98117164 A EP 98117164A EP 98117164 A EP98117164 A EP 98117164A EP 0902405 A3 EP0902405 A3 EP 0902405A3
Authority
EP
European Patent Office
Prior art keywords
traffic information
processed
sending traffic
detection
values
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
EP98117164A
Other languages
German (de)
French (fr)
Other versions
EP0902405A2 (en
EP0902405B1 (en
Inventor
Thomas Sachse
Fritz Dr. Busch
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Siemens AG
Original Assignee
Siemens AG
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=7842002&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=EP0902405(A3) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Siemens AG filed Critical Siemens AG
Publication of EP0902405A2 publication Critical patent/EP0902405A2/en
Publication of EP0902405A3 publication Critical patent/EP0902405A3/en
Application granted granted Critical
Publication of EP0902405B1 publication Critical patent/EP0902405B1/en
Anticipated expiration legal-status Critical
Revoked legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G08—SIGNALLING
    • G08G—TRAFFIC CONTROL SYSTEMS
    • G08G1/00—Traffic control systems for road vehicles
    • G08G1/01—Detecting movement of traffic to be counted or controlled

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Traffic Control Systems (AREA)
  • Devices For Checking Fares Or Tickets At Control Points (AREA)
  • Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)
  • Circuits Of Receivers In General (AREA)
  • Mobile Radio Communication Systems (AREA)

Abstract

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 standardized to a defined data format, aggregated and wirelessly passed to a superior data processing system. The transferred data are processed using at least two redundant, mutually different and independent computation methods to determine route-related traffic information.
EP98117164A 1997-09-11 1998-09-10 Method for determining traffic information Revoked EP0902405B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19739918 1997-09-11
DE19739918 1997-09-11

Publications (3)

Publication Number Publication Date
EP0902405A2 EP0902405A2 (en) 1999-03-17
EP0902405A3 true EP0902405A3 (en) 2000-08-23
EP0902405B1 EP0902405B1 (en) 2004-05-12

Family

ID=7842002

Family Applications (1)

Application Number Title Priority Date Filing Date
EP98117164A Revoked EP0902405B1 (en) 1997-09-11 1998-09-10 Method for determining traffic information

Country Status (6)

Country Link
EP (1) EP0902405B1 (en)
AT (1) ATE266888T1 (en)
DE (1) DE59811367D1 (en)
DK (1) DK0902405T3 (en)
ES (1) ES2221105T3 (en)
PT (1) PT902405E (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19928082C2 (en) * 1999-06-11 2001-11-29 Ddg Ges Fuer Verkehrsdaten Mbh Filtering method for determining travel speeds and times and remaining domain speeds
DE19935769C2 (en) * 1999-07-23 2002-02-07 Ddg Ges Fuer Verkehrsdaten Mbh Traffic condition forecast through feedback cascade
DE19935770A1 (en) * 1999-07-23 2001-02-01 Ddg Ges Fuer Verkehrsdaten Mbh Feedback cascade
DE10036364C2 (en) * 2000-07-18 2003-08-28 Ddg Ges Fuer Verkehrsdaten Mbh Process for creating forecast traffic data for traffic information
DE10036789A1 (en) 2000-07-28 2002-02-07 Daimler Chrysler Ag Method for determining the traffic condition in a traffic network with effective bottlenecks
EP1480184A3 (en) * 2003-05-19 2006-06-07 TransVer GmbH Method for detecting road traffic characteristics at access points
US8838370B2 (en) 2009-03-09 2014-09-16 Empire Technology Development Llc Traffic flow model to provide traffic flow information
CN105118289A (en) * 2015-06-17 2015-12-02 河南理工大学 Traffic situation assessment method

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0740280A2 (en) * 1995-04-28 1996-10-30 INFORM Institut für Operations Research und Management GmbH Disturbance detection method for road traffic
US5610821A (en) * 1994-11-18 1997-03-11 Ibm Corporation Optimal and stable route planning system

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5610821A (en) * 1994-11-18 1997-03-11 Ibm Corporation Optimal and stable route planning system
EP0740280A2 (en) * 1995-04-28 1996-10-30 INFORM Institut für Operations Research und Management GmbH Disturbance detection method for road traffic

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
RITTICH D ET AL: "PERSPEKTIVEN DER VERKEHRSLEITTECHNIK", NACHRICHTENTECHNISCHE BERICHTE,DE,ANT NACHRICHTENTECHNIK GMB. BACKNANG, no. 9, 1 April 1992 (1992-04-01), pages 111 - 119, XP000331875 *
SADAO TAKABA ET AL: "ESTIMATION AND MEASUREMENT OF TRAVEL TIME BY VEHICLE DETECTORS AND LICENSE PLATE READERS", PROCEEDINGS OF THE VEHICLE NAVIGATION AND INFORMATION SYSTEMS CONFERENCE,US,NEW YORK, IEEE, vol. -, 1991, pages 257 - 267, XP000348211, ISBN: 0-7803-0488-8 *

Also Published As

Publication number Publication date
EP0902405A2 (en) 1999-03-17
EP0902405B1 (en) 2004-05-12
DE59811367D1 (en) 2004-06-17
ATE266888T1 (en) 2004-05-15
PT902405E (en) 2004-10-29
DK0902405T3 (en) 2004-09-13
ES2221105T3 (en) 2004-12-16

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