ATE258330T1 - TRAFFIC SITUATION COLLECTION WITH FUZZY CLASSIFICATION AND MULTI-DIMENSIONAL MORPHOLOGICAL DATA FILTERING AND DYNAMIC DOMAIN FORMATION - Google Patents

TRAFFIC SITUATION COLLECTION WITH FUZZY CLASSIFICATION AND MULTI-DIMENSIONAL MORPHOLOGICAL DATA FILTERING AND DYNAMIC DOMAIN FORMATION

Info

Publication number
ATE258330T1
ATE258330T1 AT99915492T AT99915492T ATE258330T1 AT E258330 T1 ATE258330 T1 AT E258330T1 AT 99915492 T AT99915492 T AT 99915492T AT 99915492 T AT99915492 T AT 99915492T AT E258330 T1 ATE258330 T1 AT E258330T1
Authority
AT
Austria
Prior art keywords
traffic situation
measurement values
place
time
windows
Prior art date
Application number
AT99915492T
Other languages
German (de)
Inventor
Claudius Schnoerr
Original Assignee
Ddg Ges Fuer Verkehrsdaten Mbh
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
Priority claimed from DE19905284A external-priority patent/DE19905284A1/en
Application filed by Ddg Ges Fuer Verkehrsdaten Mbh filed Critical Ddg Ges Fuer Verkehrsdaten Mbh
Application granted granted Critical
Publication of ATE258330T1 publication Critical patent/ATE258330T1/en

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

Abstract

The present invention relates to a method for generating road information that indicates the traffic situation of a road network, wherein said method comprises processing traffic measurement values acquired at different moments. The method of the present invention comprises inputting and storing into archive windows the traffic measurement values acquired for each observed street according to the place (x) and time (t) of their acquisition and into categories of measurement values, wherein said windows are continuously actualised, cover a precise period of time from the current moment of road information generation towards the past, and discretise the time and place into intervals. This method is characterised in that the traffic measurement values acquired in the different archive windows observed are filtered using different filters as well as the time and place curve thereof, a characteristic being generated for each filter. The different characteristics are then grouped in order to obtain a characteristic vector related to each place in the road network and describing the traffic situation. The method further includes generating road information which can be transmitted and which is derived from the characteristic vectors describing the local traffic situation.
AT99915492T 1998-02-19 1999-02-19 TRAFFIC SITUATION COLLECTION WITH FUZZY CLASSIFICATION AND MULTI-DIMENSIONAL MORPHOLOGICAL DATA FILTERING AND DYNAMIC DOMAIN FORMATION ATE258330T1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE19807793 1998-02-19
DE19905284A DE19905284A1 (en) 1998-02-19 1999-02-03 Traffic situation detection with fuzzy classification and multidimensional morphological data filtering and dynamic domain formation
PCT/DE1999/000523 WO1999042971A1 (en) 1998-02-19 1999-02-19 Detection of traffic situation with fuzzy classification, multi-dimensional morphological filtration of data and dynamic construction of domains

Publications (1)

Publication Number Publication Date
ATE258330T1 true ATE258330T1 (en) 2004-02-15

Family

ID=26044120

Family Applications (1)

Application Number Title Priority Date Filing Date
AT99915492T ATE258330T1 (en) 1998-02-19 1999-02-19 TRAFFIC SITUATION COLLECTION WITH FUZZY CLASSIFICATION AND MULTI-DIMENSIONAL MORPHOLOGICAL DATA FILTERING AND DYNAMIC DOMAIN FORMATION

Country Status (5)

Country Link
EP (1) EP1057156B1 (en)
AT (1) ATE258330T1 (en)
DE (4) DE19944889A1 (en)
ES (1) ES2211066T3 (en)
WO (1) WO1999042971A1 (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6172941B1 (en) * 1999-12-16 2001-01-09 Sensor Timing Gmbh Method to generate self-organizing processes in autonomous mechanisms and organisms
DE10246184A1 (en) * 2002-10-02 2004-09-30 Bayerische Motoren Werke Ag Process for improving the quality of traffic incident reporting processes
CN102592447B (en) * 2011-12-20 2014-01-29 浙江工业大学 Method for judging road traffic state of regional road network based on fuzzy c means (FCM)
US9421979B2 (en) 2013-10-17 2016-08-23 Ford Global Technologies, Llc Road characteristic prediction
EP3035314B1 (en) * 2014-12-18 2017-11-15 Be-Mobile Tech NV A traffic data fusion system and the related method for providing a traffic state for a network of roads
US9569960B2 (en) 2015-02-24 2017-02-14 Here Global B.V. Method and apparatus for providing traffic jam detection and prediction
CN105118289A (en) * 2015-06-17 2015-12-02 河南理工大学 Traffic situation assessment method
CN107146415B (en) * 2017-07-05 2020-03-10 廊坊师范学院 Traffic incident detection and positioning method

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0676195A (en) * 1992-08-27 1994-03-18 Hitachi Ltd Abnormal event detector
SE470367B (en) * 1992-11-19 1994-01-31 Kjell Olsson Ways to predict traffic parameters
EP0798684B1 (en) * 1996-03-25 2001-01-10 MANNESMANN Aktiengesellschaft Method and system to obtain the traffic situation through fixed data-acquisition device
DE19737440A1 (en) * 1997-02-14 1998-08-27 Mannesmann Ag Method for determining traffic data and traffic information center

Also Published As

Publication number Publication date
EP1057156B1 (en) 2004-01-21
DE19944888A1 (en) 2000-02-10
WO1999042971A1 (en) 1999-08-26
DE19944889A1 (en) 2000-11-23
DE19944890A1 (en) 2000-11-23
DE19944889A8 (en) 2005-06-30
ES2211066T3 (en) 2004-07-01
EP1057156A1 (en) 2000-12-06
DE19944891A1 (en) 2000-04-20

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