DE50014383D1 - Method and device for determining the traffic status of a traffic section - Google Patents

Method and device for determining the traffic status of a traffic section

Info

Publication number
DE50014383D1
DE50014383D1 DE50014383T DE50014383T DE50014383D1 DE 50014383 D1 DE50014383 D1 DE 50014383D1 DE 50014383 T DE50014383 T DE 50014383T DE 50014383 T DE50014383 T DE 50014383T DE 50014383 D1 DE50014383 D1 DE 50014383D1
Authority
DE
Germany
Prior art keywords
traffic
section
determining
exit
vector
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
DE50014383T
Other languages
German (de)
Inventor
Andreas Lagger
Kai Mueller
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 Schweiz AG
Original Assignee
Siemens Schweiz 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
Application filed by Siemens Schweiz AG filed Critical Siemens Schweiz AG
Application granted granted Critical
Publication of DE50014383D1 publication Critical patent/DE50014383D1/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • 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)
  • Devices For Checking Fares Or Tickets At Control Points (AREA)

Abstract

The method involves using a Kalman filter based on a model that can take into account the length of the traffic section and measured levels of traffic at the entry to and exit from the section. A transport-oriented model is selected in which a vector i formed contg. a correction value and a traffic level value for each of at least two segments using the length of the traffic sec and the sampled levels of traffic at the entry to and exit from the section. The vector is corrected using the Kalman filter to provide a precise estimate of the exit traffic level and of the traffic state. An Independent claim is also included for an arrangement for determining the traffic state of a section of traffic.
DE50014383T 1999-05-17 2000-04-17 Method and device for determining the traffic status of a traffic section Expired - Fee Related DE50014383D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH93199 1999-05-17

Publications (1)

Publication Number Publication Date
DE50014383D1 true DE50014383D1 (en) 2007-07-19

Family

ID=4198504

Family Applications (1)

Application Number Title Priority Date Filing Date
DE50014383T Expired - Fee Related DE50014383D1 (en) 1999-05-17 2000-04-17 Method and device for determining the traffic status of a traffic section

Country Status (3)

Country Link
EP (1) EP1056063B1 (en)
AT (1) ATE364211T1 (en)
DE (1) DE50014383D1 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2822576B1 (en) * 2001-03-22 2003-07-04 Renault ROAD TRAFFIC RECOGNITION PROCESS
DE50103768D1 (en) * 2001-07-25 2004-10-28 Siemens Schweiz Ag Zuerich Procedure for determining road traffic conditions
DE102004009898B4 (en) * 2004-02-26 2009-05-20 Siemens Ag A method for determining the traffic condition on a section of a road network and traffic management center for performing the method
DE102005043471A1 (en) * 2005-09-13 2007-03-15 Daimlerchrysler Ag Vehicle-sided traffic-adaptive assistance system controlling method for use in control device, involves evaluating two spatially and/or temporally sections of road from environment information and selecting parameters for controlling system
DE102006032162A1 (en) * 2006-07-12 2007-11-29 Daimlerchrysler Ag Control of traffic-adaptive assistance system comprises measuring e.g. speed gradient for sections of road ahead of vehicle and associating with time constants for controlling system which decrease with proximity of stretch to vehicle
CN113160555B (en) * 2021-03-01 2022-07-05 武汉理工大学 Road-state ripple processing method and system based on road side sensing equipment and storage medium

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5801943A (en) * 1993-07-23 1998-09-01 Condition Monitoring Systems Traffic surveillance and simulation apparatus

Also Published As

Publication number Publication date
EP1056063B1 (en) 2007-06-06
EP1056063A1 (en) 2000-11-29
ATE364211T1 (en) 2007-06-15

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee