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FR2918495B1 - ESTIMATION OF TRAFFIC IN A ROAD NETWORK - Google Patents

ESTIMATION OF TRAFFIC IN A ROAD NETWORK

Info

Publication number
FR2918495B1
FR2918495B1 FR0756224A FR0756224A FR2918495B1 FR 2918495 B1 FR2918495 B1 FR 2918495B1 FR 0756224 A FR0756224 A FR 0756224A FR 0756224 A FR0756224 A FR 0756224A FR 2918495 B1 FR2918495 B1 FR 2918495B1
Authority
FR
France
Prior art keywords
traffic
graph
road network
propagation
triplet
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.)
Expired - Fee Related
Application number
FR0756224A
Other languages
French (fr)
Other versions
FR2918495A1 (en
Inventor
Leo Liberti
Gilles Barbier
Philippe Baptiste
Daniel Krob
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.)
ECOLE POLYTECH
Ecole Polytechnique
Mediamobile SA
Original Assignee
ECOLE POLYTECH
Ecole Polytechnique
Mediamobile SA
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
Application filed by ECOLE POLYTECH, Ecole Polytechnique, Mediamobile SA filed Critical ECOLE POLYTECH
Priority to FR0756224A priority Critical patent/FR2918495B1/en
Priority to DE602008003158T priority patent/DE602008003158D1/en
Priority to AT08104579T priority patent/ATE486344T1/en
Priority to EP08104579A priority patent/EP2012289B1/en
Publication of FR2918495A1 publication Critical patent/FR2918495A1/en
Application granted granted Critical
Publication of FR2918495B1 publication Critical patent/FR2918495B1/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • G08G1/0104—Measuring and analyzing of parameters relative to traffic conditions

Landscapes

  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Traffic Control Systems (AREA)

Abstract

The method involves determining propagation probability for a triplet of consecutive nodes of a graph, where the probability is proportional with respect to propagation frequency of the triplet on total sum of propagation frequencies of the triplet. Traffic information is estimated for arcs of the graph, which are connected to a node of a sub-graph, where the arcs does not belong to the sub-graph and exits the node of the sub graph. The information is estimated according to propagation and information probability of the traffic. Independent claims are also included for the following: (1) a device for estimating traffic in a road network (2) a computer program to be implemented in the device for estimating traffic in a road network.
FR0756224A 2007-07-02 2007-07-02 ESTIMATION OF TRAFFIC IN A ROAD NETWORK Expired - Fee Related FR2918495B1 (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
FR0756224A FR2918495B1 (en) 2007-07-02 2007-07-02 ESTIMATION OF TRAFFIC IN A ROAD NETWORK
DE602008003158T DE602008003158D1 (en) 2007-07-02 2008-06-27 Estimation of the traffic volume in a road network
AT08104579T ATE486344T1 (en) 2007-07-02 2008-06-27 ESTIMATION OF TRAFFIC VOLUME ON A ROAD NETWORK
EP08104579A EP2012289B1 (en) 2007-07-02 2008-06-27 Estimation of traffic in a road network

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0756224A FR2918495B1 (en) 2007-07-02 2007-07-02 ESTIMATION OF TRAFFIC IN A ROAD NETWORK

Publications (2)

Publication Number Publication Date
FR2918495A1 FR2918495A1 (en) 2009-01-09
FR2918495B1 true FR2918495B1 (en) 2009-10-02

Family

ID=38969476

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0756224A Expired - Fee Related FR2918495B1 (en) 2007-07-02 2007-07-02 ESTIMATION OF TRAFFIC IN A ROAD NETWORK

Country Status (4)

Country Link
EP (1) EP2012289B1 (en)
AT (1) ATE486344T1 (en)
DE (1) DE602008003158D1 (en)
FR (1) FR2918495B1 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6587781B2 (en) 2000-08-28 2003-07-01 Estimotion, Inc. Method and system for modeling and processing vehicular traffic data and information and applying thereof
US7620402B2 (en) 2004-07-09 2009-11-17 Itis Uk Limited System and method for geographically locating a mobile device
GB2492369B (en) 2011-06-29 2014-04-02 Itis Holdings Plc Method and system for collecting traffic data
DE102011083375A1 (en) * 2011-09-26 2013-03-28 Robert Bosch Gmbh Method for transmitting route data for traffic telematics
CN116303835B (en) * 2023-05-24 2023-07-21 北京建筑大学 Surveying and Mapping Data Management Method for Road Planning

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE470367B (en) * 1992-11-19 1994-01-31 Kjell Olsson Ways to predict traffic parameters
US6587781B2 (en) * 2000-08-28 2003-07-01 Estimotion, Inc. Method and system for modeling and processing vehicular traffic data and information and applying thereof
US7894980B2 (en) * 2005-02-07 2011-02-22 International Business Machines Corporation Method and apparatus for estimating real-time travel times over a transportation network based on limited real-time data

Also Published As

Publication number Publication date
ATE486344T1 (en) 2010-11-15
DE602008003158D1 (en) 2010-12-09
EP2012289A1 (en) 2009-01-07
EP2012289B1 (en) 2010-10-27
FR2918495A1 (en) 2009-01-09

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Legal Events

Date Code Title Description
ST Notification of lapse

Effective date: 20130329