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1. WO2020135974 - TAILBACK DETECTION ON THE BASIS OF MOVEMENT DATA

Publication Number WO/2020/135974
Publication Date 02.07.2020
International Application No. PCT/EP2019/083279
International Filing Date 02.12.2019
IPC
G08G 1/01 2006.1
GPHYSICS
08SIGNALLING
GTRAFFIC CONTROL SYSTEMS
1Traffic control systems for road vehicles
01Detecting movement of traffic to be counted or controlled
G08G 1/16 2006.1
GPHYSICS
08SIGNALLING
GTRAFFIC CONTROL SYSTEMS
1Traffic control systems for road vehicles
16Anti-collision systems
G08G 1/00 2006.1
GPHYSICS
08SIGNALLING
GTRAFFIC CONTROL SYSTEMS
1Traffic control systems for road vehicles
G08G 1/0967 2006.1
GPHYSICS
08SIGNALLING
GTRAFFIC CONTROL SYSTEMS
1Traffic control systems for road vehicles
09Arrangements for giving variable traffic instructions
0962having an indicator mounted inside the vehicle, e.g. giving voice messages
0967Systems involving transmission of highway information, e.g. weather, speed limits
B60W 30/16 2020.1
BPERFORMING OPERATIONS; TRANSPORTING
60VEHICLES IN GENERAL
WCONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION; CONTROL SYSTEMS SPECIALLY ADAPTED FOR HYBRID VEHICLES; ROAD VEHICLE DRIVE CONTROL SYSTEMS FOR PURPOSES NOT RELATED TO THE CONTROL OF A PARTICULAR SUB-UNIT
30Purposes of road vehicle drive control systems not related to the control of a particular sub-unit, e.g. of systems using conjoint control of vehicle sub-units
14Cruise control
16Control of distance between vehicles, e.g. keeping a distance to preceding vehicle
CPC
G08G 1/0112
GPHYSICS
08SIGNALLING
GTRAFFIC CONTROL SYSTEMS
1Traffic control systems for road vehicles
01Detecting movement of traffic to be counted or controlled
0104Measuring and analyzing of parameters relative to traffic conditions
0108based on the source of data
0112from the vehicle, e.g. floating car data [FCD]
G08G 1/0133
GPHYSICS
08SIGNALLING
GTRAFFIC CONTROL SYSTEMS
1Traffic control systems for road vehicles
01Detecting movement of traffic to be counted or controlled
0104Measuring and analyzing of parameters relative to traffic conditions
0125Traffic data processing
0133for classifying traffic situation
G08G 1/0145
GPHYSICS
08SIGNALLING
GTRAFFIC CONTROL SYSTEMS
1Traffic control systems for road vehicles
01Detecting movement of traffic to be counted or controlled
0104Measuring and analyzing of parameters relative to traffic conditions
0137for specific applications
0145for active traffic flow control
G08G 1/096791
GPHYSICS
08SIGNALLING
GTRAFFIC CONTROL SYSTEMS
1Traffic control systems for road vehicles
09Arrangements for giving variable traffic instructions
0962having an indicator mounted inside the vehicle, e.g. giving voice messages
0967Systems involving transmission of highway information, e.g. weather, speed limits
096766where the system is characterised by the origin of the information transmission
096791where the origin of the information is another vehicle
G08G 1/163
GPHYSICS
08SIGNALLING
GTRAFFIC CONTROL SYSTEMS
1Traffic control systems for road vehicles
16Anti-collision systems
161Decentralised systems, e.g. inter-vehicle communication
163involving continuous checking
G08G 1/22
GPHYSICS
08SIGNALLING
GTRAFFIC CONTROL SYSTEMS
1Traffic control systems for road vehicles
22Platooning, i.e. convoy of communicating vehicles
Applicants
  • VOLKSWAGEN AKTIENGESELLSCHAFT [DE]/[DE]
Inventors
  • LÜHR, Kord
  • AXER, Steffen
  • WENDT, Juana
  • STARK, Johannes
  • NGANTCHEU TCHAMDA, Santana
  • WILTING, Cedric
Priority Data
10 2018 010 003.127.12.2018DE
Publication Language German (DE)
Filing Language German (DE)
Designated States
Title
(DE) RÜCKSTAUERKENNUNG AUS BEWEGUNGSDATEN
(EN) TAILBACK DETECTION ON THE BASIS OF MOVEMENT DATA
(FR) RECONNAISSANCE D'EMBOUTEILLAGE À PARTIR DE DONNÉES DE MOUVEMENT
Abstract
(DE)
Verfahren zur Bestimmung der Länge eines Rückstaus (R) von Kraftfahrzeugen (10) an einer Lichtsignalanlage (12) und einer durch den Rückstau (R) bedingten Wartezeit (T), umfassend die Schritte eines Empfangens (20) von Bewegungsdaten (10') von Kraftfahrzeugen (10) mittels einer Datenempfangseinheit (4), eines Ermittelns (22) von Haltevorgängen von Kraftfahrzeugen (10) vor einer Lichtsignalanlage (12) aus den Bewegungsdaten (10') mittels einer Datenverarbeitungseinheit (2), eines Ermittelns (24) der räumlichen und zeitlichen Verteilung der Haltevorgänge der Kraftfahrzeuge (10) mittels der Datenverarbeitungseinheit (2), eines Ermittelns (26) der maximalen Länge des Rückstaus (R) von Kraftfahrzeugen (10) und dessen Zeitpunkt mittels der Datenverarbeitungseinheit (2) sowie eines Erstellens (28) einer Prognose bezüglich eines Auf- und/oder Abbaus des Rückstaus (R) der Kraftfahrzeuge (10) und einer Wartezeit (T) bis zum Durchqueren des Rückstaus (R) mittels der Datenverarbeitungseinheit (2), wobei das Erstellen (28) einer Prognose keine Infrastrukturanbindung benötigt.
(EN)
A method for determining the length of a tailback (R) of motor vehicles (10) at traffic light system (12) and a waiting time (T) which is caused by the tailback (R), comprising the steps of receiving (20) movement data (10') from motor vehicles (10) by means of a data reception unit (4), determining (22) stopping processes of motor vehicles (10) at a traffic light system (12) on the basis of the movement data (10') by means of a data-processing unit (2), determining (24) the spatial and chronological distribution of the stopping processes of the motor vehicles (10) by means of the data-processing unit (2), determining (26) the maximum length of the tailback (R) of motor vehicles (10) and its timing by means of the data-processing unit (2), and producing (28) a prediction relating to a buildup and/or reduction of the tailback (R) of the motor vehicles (10) and a waiting time (T) up to the point when the tailback (R) is passed through by means of the data-processing unit (2), wherein the creation (28) of a prediction does not require any connection to infrastructure.
(FR)
L'invention concerne un procédé de détermination de la longueur d'un embouteillage (R) de véhicules automobiles (10) au niveau d'un système de signalisation lumineuse (12) et d'un temps d'attente (T) provoqué par l'embouteillage (R), comprenant les étapes suivantes : réception (20) de données de mouvement (10') de véhicules automobiles (10) au moyen d'une unité de réception de données (4), détermination (22) des manœuvres d'arrêt de véhicules automobiles (10) devant un système de signalisation lumineuse (12) à partir des données de mouvement (10') au moyen d'une unité de traitement de données (2), détermination (24) de la distribution dans l'espace et dans le temps des manœuvres d'arrêt des véhicules automobiles (10) au moyen de l'unité de traitement des données (2), détermination (26) de la longueur maximale de l'embouteillage (R) de véhicules automobiles (10) et de son instant au moyen de l'unité de traitement des données (2), et établissement (28) d'une prévision concernant l'augmentation et/ou la réduction de l'embouteillage (R) des véhicules automobiles (10) et d'un temps d'attente (T) jusqu'au franchissement de l'embouteillage (R) au moyen de l'unité de traitement des données (2), l'établissement (28) d'une prévision ne nécessitant pas de connexion à l'infrastructure.
Related patent documents
EP2019816582This application is not viewable in PATENTSCOPE because the national phase entry has not been published yet or the national entry is issued from a country that does not share data with WIPO or there is a formatting issue or an unavailability of the application.
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