EP1467334A2 - Procédé et système de contrôle de trafic dans un réseau routier - Google Patents

Procédé et système de contrôle de trafic dans un réseau routier Download PDF

Info

Publication number: EP1467334A2
Authority: EP; European Patent Office
Prior art keywords: routes; traffic; route; road; road users
Prior art date: 2003-04-07
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.): Granted

Application number

EP04006865A

Other languages

German (de)

English (en)

Other versions

EP1467334A3 (fr

EP1467334B1 (fr

Inventor

Paul Dr. Mathias

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 AG

Siemens Corp

Original Assignee

Siemens AG

Siemens Corp

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.)

2003-04-07

Filing date

2004-03-22

Publication date

2004-10-13

2004-03-22 Application filed by Siemens AG, Siemens Corp filed Critical Siemens AG

2004-10-13 Publication of EP1467334A2 publication Critical patent/EP1467334A2/fr

2004-10-27 Publication of EP1467334A3 publication Critical patent/EP1467334A3/fr

2006-02-22 Application granted granted Critical

2006-02-22 Publication of EP1467334B1 publication Critical patent/EP1467334B1/fr

2024-03-22 Anticipated expiration legal-status Critical

Status Expired - Lifetime legal-status Critical Current

Links

Classifications

- G—PHYSICS
- G08—SIGNALLING
- G08G—TRAFFIC CONTROL SYSTEMS
- G08G1/00—Traffic control systems for road vehicles
- G08G1/09—Arrangements for giving variable traffic instructions
- G08G1/0962—Arrangements for giving variable traffic instructions having an indicator mounted inside the vehicle, e.g. giving voice messages
- G08G1/0968—Systems involving transmission of navigation instructions to the vehicle
- G08G1/096805—Systems involving transmission of navigation instructions to the vehicle where the transmitted instructions are used to compute a route
- G08G1/096811—Systems involving transmission of navigation instructions to the vehicle where the transmitted instructions are used to compute a route where the route is computed offboard
- G—PHYSICS
- G08—SIGNALLING
- G08G—TRAFFIC CONTROL SYSTEMS
- G08G1/00—Traffic control systems for road vehicles
- G08G1/09—Arrangements for giving variable traffic instructions
- G08G1/0962—Arrangements for giving variable traffic instructions having an indicator mounted inside the vehicle, e.g. giving voice messages
- G08G1/0968—Systems involving transmission of navigation instructions to the vehicle
- G08G1/096833—Systems involving transmission of navigation instructions to the vehicle where different aspects are considered when computing the route
- G08G1/09685—Systems involving transmission of navigation instructions to the vehicle where different aspects are considered when computing the route where the complete route is computed only once and not updated

Definitions

the invention relates to a method for traffic control in a road network according to the preamble of claim 1 and a system for carrying out the method according to the Preamble of claim 7.
This individual interest is supported by procedures and systems for the guidance of a vehicle, in which at least a route from a starting position to a predetermined target position leads, taking into account current and / or predicted traffic data.
the vehicle is doing by a guided route guidance device based on a carried digitized Road map along one of the routes to the destination location guided.
Such a method and system for targeting a Vehicle is disclosed in DE 195 19 066 A1, wherein from the Vehicle planning data, at least the starting position and the target position, to an external traffic computer be transmitted and the traffic computer under specifiable Boundary conditions and taking into account the current and / or predicted traffic data route data at least a route is determined and to the route guidance device of the vehicle transmits.
the s.den external traffic computer preferably transmitted planning data the current geographical position and the target position of the vehicle and / or already determined in the vehicle Routes from which the traffic computer at least one favorable route, for example, using a calculation algorithm determined.
the invention is based on the object, a method for traffic control in a road network and a system specify for carrying out the method, which means a centralized traffic strategy despite individual Guidance systems can be effectively implemented, in particular traffic as evenly as possible over the road network to distribute.
the object is achieved by an input called method with the characterizing features of claim 1 and by an aforementioned system with the characterizing features according to claim 7.
traffic influencing elements in vehicles of road users entrained guidance systems used be, with road users for selectable pairs of Start and finish points of the route guidance system connecting these Request routes of the road network, taking under the Road users selectable constraints routes determined and where the requesting road user Determined routes from the route guidance system as route recommendation can be reproduced, a given traffic strategy more effective through an additional traffic influencing element be implemented.
the invention is the idea based on individual route guidance systems that have so far been Support of individual road user wishes be used by connecting with traffic management centers active in the realization of traffic control tasks to use in a road network.
Procedures are used in determining multiple, in terms of Constraints of comparable routes to a chosen one Pair of start and finish points on these routes Traffic strategy matched distribution ratio and the requesting road users route recommendations reproduced according to this division ratio.
a traffic management center on one Route requesting road users acted on it be that at a given number about the same cheaper Routes Recommendations according to a specific distribution ratio are given.
the distribution ratio becomes central based on the usual traffic on these routes, possibly additionally based on current Traffic information such as construction sites or accidents, determined.
the route with the currently lowest traffic volume is therefore the most common route guidance system recommended. This tends to at least the traffic flow from guidance systems carrying vehicles according to the current traffic or other traffic Transport strategies to the approximately equivalent, i.e. for example, about the same length, connecting routes split, resulting in a more even load of the road network leads.
Procedure the determination of routes in one with the Guidance systems communicating traffic center of the Road network, to the route requirements of road users in which, where appropriate, distribution ratios predetermined competing routes and from the on requesting road users forwarded route recommendations become. It is a central side supported Routing, where the vehicles waypoint chains as route recommendations can be transmitted.
the determination of the routes takes place in with destination guidance systems requesting equipped vehicles, being in one with the route guidance systems communicating traffic center of the road network distribution ratios for possibly competing routes given and to the destination guidance systems for a route recommendation be transmitted.
vehicle-based Routing can exploit additional central information be, with appropriate route sharing ratios in any practicable form to the vehicles of be transmitted to a traffic center, for example only a small part of the road network.
Procedure the determination of routes in with Route guidance systems equipped vehicles requesting Road users, being in one with the route guidance systems communicating traffic center of the road network traffic information collected over routes of the road network and prepared and to the route guidance systems a route recommendation be transmitted.
This is a purely vehicle-based routing without central information, i.e. without specification of route distributions, but possibly other dynamic traffic information.
a flat distribution but on comparable alternative routes could always Make sure that traffic is more even in the road network would be distributed.
the invention provides individual route guidance systems empowered to vehicle over different alternative - i. about the same cheap - routes to send that Statistically assigned distribution ratios be respected.
the traffic is thus more evenly over distributed the road network, as central traffic control systems have advanced option to individual route guidance systems as an instrument of traffic control.
the probability, by particularly frequent, concurrent recommendations the same route just an overload this previously favorable route to cause sinks.
the danger of overload oscillations diminished within the road network. This is the alternate Overload of two alternative routes of the same Meant source-destination pair.
Such effects are special at expected dynamic route guidance systems.
An essential idea of the invention lies in the introduction Multipath routing for individual route guidance systems in road traffic both to increase performance the road network as well as to individual Use route guidance systems as a means of influencing traffic to be able to.
a method is being constructed which automatic distribution of appropriately equipped vehicles effected according to predetermined route distributions.

Landscapes

Physics & Mathematics (AREA)
Engineering & Computer Science (AREA)
Radar, Positioning & Navigation (AREA)
Remote Sensing (AREA)
General Physics & Mathematics (AREA)
Mathematical Physics (AREA)
Navigation (AREA)
Traffic Control Systems (AREA)

EP04006865A 2003-04-07 2004-03-22 Procédé et système de contrôle de trafic dans un réseau routier Expired - Lifetime EP1467334B1 (fr)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
DE10315788		2003-04-07
DE10315788A DE10315788A1 (de)	2003-04-07	2003-04-07	Verfahren und System zur Verkehrssteurung in einem Straßennetz

Publications (3)

Publication Number	Publication Date
EP1467334A2 true EP1467334A2 (fr)	2004-10-13
EP1467334A3 EP1467334A3 (fr)	2004-10-27
EP1467334B1 EP1467334B1 (fr)	2006-02-22

Family

ID=32864363

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
EP04006865A Expired - Lifetime EP1467334B1 (fr)	2003-04-07	2004-03-22	Procédé et système de contrôle de trafic dans un réseau routier

Country Status (3)

Country	Link
EP (1)	EP1467334B1 (fr)
AT (1)	ATE318436T1 (fr)
DE (2)	DE10315788A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
CN116311953A (zh) *	2023-05-24	2023-06-23	高德软件有限公司	高速公路引流方法、引流展示方法、装置、设备、介质

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
EP1904990B1 (fr)	2005-07-18	2009-04-08	Siemens Aktiengesellschaft	Procede pour corriger des flux de circulation, pour eviter la formation de bouchons et les dissoudre
DE102006052319A1 (de) *	2006-11-07	2008-05-08	Deutsche Telekom Ag	Traffic-Management-System
DE112011103424B4 (de)	2010-11-26	2019-07-04	International Business Machines Corporation	System und Verfahren zum Auswählen von Routen
DE102014100569A1 (de) *	2014-01-20	2015-07-23	Graphmasters Gmbh	Navigationsverfahren und Navigationssystem
DE102016010028B4 (de) *	2016-08-17	2023-03-23	Elektrobit Automotive Gmbh	Technik zum lokalen Auswählen einer Route in einem Verkehrsnetz durch ein Fahrzeugnavigationsgerät

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US6427113B1 (en) *	1998-08-05	2002-07-30	Intel Corporation	Method for controlling traffic
SE521694C2 (sv) *	1999-09-21	2003-11-25	Kongelf Holding Ab	System för styrning av fordonsrörelser
US6463382B1 (en) *	2001-02-26	2002-10-08	Motorola, Inc.	Method of optimizing traffic content
US20030065442A1 (en) *	2001-09-01	2003-04-03	Touney David Sylvester	Navigation system and travel coordinator with dynamic traffic data

2003
- 2003-04-07 DE DE10315788A patent/DE10315788A1/de not_active Withdrawn
2004
- 2004-03-22 DE DE502004000298T patent/DE502004000298D1/de not_active Expired - Lifetime
- 2004-03-22 AT AT04006865T patent/ATE318436T1/de active
- 2004-03-22 EP EP04006865A patent/EP1467334B1/fr not_active Expired - Lifetime

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
CN116311953A (zh) *	2023-05-24	2023-06-23	高德软件有限公司	高速公路引流方法、引流展示方法、装置、设备、介质
CN116311953B (zh) *	2023-05-24	2023-08-08	高德软件有限公司	高速公路引流方法、引流展示方法、装置、设备、介质

Also Published As

Publication number	Publication date
ATE318436T1 (de)	2006-03-15
DE502004000298D1 (de)	2006-04-27
EP1467334A3 (fr)	2004-10-27
DE10315788A1 (de)	2004-11-11
EP1467334B1 (fr)	2006-02-22

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