EP0880120A3 - Method for detecting and signalling traffic position data - Google Patents

Method for detecting and signalling traffic position data Download PDF

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Publication number
EP0880120A3
EP0880120A3 EP98108043A EP98108043A EP0880120A3 EP 0880120 A3 EP0880120 A3 EP 0880120A3 EP 98108043 A EP98108043 A EP 98108043A EP 98108043 A EP98108043 A EP 98108043A EP 0880120 A3 EP0880120 A3 EP 0880120A3
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EP
European Patent Office
Prior art keywords
journey
duration
expected
determined
traffic situation
Prior art date
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Granted
Application number
EP98108043A
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German (de)
French (fr)
Other versions
EP0880120B1 (en
EP0880120A2 (en
Inventor
Gerhard Nöcker
Malte Rödiger
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.)
Mercedes Benz Group AG
Original Assignee
DaimlerChrysler AG
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Filing date
Publication date
Application filed by DaimlerChrysler AG filed Critical DaimlerChrysler AG
Publication of EP0880120A2 publication Critical patent/EP0880120A2/en
Publication of EP0880120A3 publication Critical patent/EP0880120A3/en
Application granted granted Critical
Publication of EP0880120B1 publication Critical patent/EP0880120B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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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
    • G08G1/0108—Measuring and analyzing of parameters relative to traffic conditions based on the source of data
    • G08G1/0112—Measuring and analyzing of parameters relative to traffic conditions based on the source of data from the vehicle, e.g. floating car data [FCD]
    • 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
    • G08G1/0137—Measuring and analyzing of parameters relative to traffic conditions for specific applications
    • G08G1/0141—Measuring and analyzing of parameters relative to traffic conditions for specific applications for traffic information dissemination

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

Abstract

Verfahren zur Erfassung und Meldung von Verkehrslagedaten eines Wegenetzes durch ein jeweiliges Stichprobenfahrzeug, bei dem im Stichprobenfahrzeug zu vorgebbaren Zeitpunkten eine selbsttätige Positionsermittlung durchgeführt wird und davon abhängig zugehörige Verkehrslagedaten erfaßt und gemeldet werden.Registration procedure and reporting of traffic situation data of a route network by respective sample vehicle, in the in the sample vehicle an automatic position determination at predefinable times is carried out and dependent on it Traffic situation data are recorded and reported.

Erfindungsgemäß wird in den Stichprobenfahrzeugen das Wegenetz zusammen mit Fahrtdauerdaten über die für Teilstrecken des Wegenetzes zu erwartende Fahrtdauer abgespeichert. Nach einer jeweiligen Positionsermittlung wird die seit der vorhergehenden Positionsermittlung befahrene Teilstrecke und die zugehörige tatsächliche Fahrtdauer erfaßt, und anhand der abgespeicherten Fahrtdauerdaten wird die für die tatsächliche Fahrtdauer zu erwartende Position und/oder die für die ermittelte Position zu erwartende Fahrtdauer bestimmt. Dann wird die Abweichung zwischen tatsächlicher Position bzw. Fahrtdauer und erwarteter Position bzw. Fahrtdauer ermittelt, wonach ein Verkehrslagedaten-Meldevorgang nur ausgelöst wird, wenn die Abweichung größer als ein vorgebbarer Schwellwert ist.

Figure 00000001
According to the invention, the route network is stored in the sample vehicles together with journey duration data about the journey duration to be expected for partial routes of the route network. After each determination of the position, the partial route traveled since the previous determination of the position and the associated actual journey time are recorded, and the position to be expected for the actual journey duration and / or the journey duration to be expected for the determined position is determined on the basis of the stored journey duration data. Then the deviation between the actual position or duration of the journey and the expected position or duration of the journey is determined, according to which a traffic situation data reporting process is only triggered if the deviation is greater than a predefinable threshold value.
Figure 00000001
EP98108043A 1997-05-24 1998-05-02 Method for detecting and signalling traffic position data Expired - Lifetime EP0880120B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19721750 1997-05-24
DE19721750A DE19721750A1 (en) 1997-05-24 1997-05-24 Process for recording and reporting traffic situation data

Publications (3)

Publication Number Publication Date
EP0880120A2 EP0880120A2 (en) 1998-11-25
EP0880120A3 true EP0880120A3 (en) 2000-09-20
EP0880120B1 EP0880120B1 (en) 2004-06-30

Family

ID=7830370

Family Applications (1)

Application Number Title Priority Date Filing Date
EP98108043A Expired - Lifetime EP0880120B1 (en) 1997-05-24 1998-05-02 Method for detecting and signalling traffic position data

Country Status (5)

Country Link
US (1) US6259377B1 (en)
EP (1) EP0880120B1 (en)
JP (1) JPH1166487A (en)
DE (2) DE19721750A1 (en)
ES (1) ES2221094T3 (en)

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CN101379536B (en) * 2006-02-08 2011-08-10 泰为信息科技公司 Intelligent real-time distributed traffic sampling and navigation system

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AU3363701A (en) * 1999-12-23 2001-07-09 Gedas Telematics Gmbh Method for determining traffic information, control centre and terminal
US6744383B1 (en) 2000-02-01 2004-06-01 At&T Wireless Services, Inc. Intelligent roadway system
WO2002003163A2 (en) * 2000-06-30 2002-01-10 Harrison Thomas D Method and apparatus for promoting safe and accountable driving
DE10041099C2 (en) * 2000-08-22 2002-10-24 Bosch Gmbh Robert Method for the transmission of data packets between motor vehicles
JP2002190091A (en) * 2000-12-20 2002-07-05 Pioneer Electronic Corp Traveling time setting method and device, method and device for calculating route using it
JP4464045B2 (en) * 2001-02-09 2010-05-19 ジョゼフ・ミンツ Improved method and system for mapping traffic forecasts for telematic and route guidance applications
DE10133387B4 (en) 2001-07-10 2019-01-03 Robert Bosch Gmbh Method for collecting traffic data for a vehicle, in particular a motor vehicle, and device
DE10252768B4 (en) * 2002-11-13 2008-02-28 Daimler Ag Method for creating and sending traffic-relevant data
DE10261172B4 (en) * 2002-12-20 2005-05-25 Daimlerchrysler Ag Method and system for central-based, time-anticipated fault detection by Störflanken detection by means of section-related travel time estimation
KR20040064634A (en) * 2003-01-10 2004-07-19 가부시끼가이샤 히다치 세이사꾸쇼 Display method of navi­server and navigation
US6810321B1 (en) 2003-03-17 2004-10-26 Sprint Communications Company L.P. Vehicle traffic monitoring using cellular telephone location and velocity data
JP4396380B2 (en) * 2004-04-26 2010-01-13 アイシン・エィ・ダブリュ株式会社 Traffic information transmission device and transmission method
JP2006134158A (en) * 2004-11-08 2006-05-25 Denso Corp Section traveling time information collecting system and in-vehicle device
JP2007114857A (en) * 2005-10-18 2007-05-10 Honda Motor Co Ltd Traffic information processor
US8065072B2 (en) * 2006-05-16 2011-11-22 Panasonic Corporation Transit information provision device, method and program
US7813877B2 (en) 2006-10-30 2010-10-12 Toyota Motor Engineering & Manufacturing North America, Inc. Relevancy check for vehicle safety messages using a path history
WO2009030524A1 (en) 2007-08-29 2009-03-12 Continental Teves Ag & Co. Ohg Personalized updating of digital navigation cards
WO2009106780A2 (en) * 2008-02-29 2009-09-03 France Telecom Detection and referencing of route elements
US8718928B2 (en) * 2008-04-23 2014-05-06 Verizon Patent And Licensing Inc. Traffic monitoring systems and methods
US8799201B2 (en) 2011-07-25 2014-08-05 Toyota Motor Engineering & Manufacturing North America, Inc. Method and system for tracking objects
DE102012204306A1 (en) 2012-03-19 2013-09-19 Bayerische Motoren Werke Aktiengesellschaft A method of controlling provision of traffic information data for updating traffic information
TWI471582B (en) * 2012-03-30 2015-02-01 Nat Univ Tsing Hua Road side data exchange net and method thereof
CN103035123B (en) * 2012-12-25 2016-01-20 中国科学院深圳先进技术研究院 Abnormal data acquisition methods and system in a kind of traffic track data
CN104332048B (en) * 2014-10-27 2016-04-06 东南大学 A kind of urban road traffic state Threshold
US10013820B2 (en) 2015-12-15 2018-07-03 Freeport-Mcmoran Inc. Vehicle speed-based analytics
CN113129584B (en) * 2020-01-15 2023-04-14 中移(苏州)软件技术有限公司 Method, device and equipment for determining number of passengers and storage medium

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Cited By (1)

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CN101379536B (en) * 2006-02-08 2011-08-10 泰为信息科技公司 Intelligent real-time distributed traffic sampling and navigation system

Also Published As

Publication number Publication date
DE19721750A1 (en) 1998-11-26
ES2221094T3 (en) 2004-12-16
EP0880120B1 (en) 2004-06-30
US6259377B1 (en) 2001-07-10
EP0880120A2 (en) 1998-11-25
JPH1166487A (en) 1999-03-09
DE59811617D1 (en) 2004-08-05

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