EP0292897A3 - Evaluation method of the travel time measured in vehicles by means of a guidance and information device in a guidance and information system - Google Patents

Evaluation method of the travel time measured in vehicles by means of a guidance and information device in a guidance and information system Download PDF

Info

Publication number
EP0292897A3
EP0292897A3 EP88108163A EP88108163A EP0292897A3 EP 0292897 A3 EP0292897 A3 EP 0292897A3 EP 88108163 A EP88108163 A EP 88108163A EP 88108163 A EP88108163 A EP 88108163A EP 0292897 A3 EP0292897 A3 EP 0292897A3
Authority
EP
European Patent Office
Prior art keywords
guidance
route
travel
traffic congestion
travel time
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.)
Granted
Application number
EP88108163A
Other languages
German (de)
Other versions
EP0292897B1 (en
EP0292897A2 (en
Inventor
Romuald Dipl.-Ing. Von Tomkewitsch
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
Original Assignee
Siemens 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 AG filed Critical Siemens AG
Priority to AT8888108163T priority Critical patent/ATE104788T1/en
Publication of EP0292897A2 publication Critical patent/EP0292897A2/en
Publication of EP0292897A3 publication Critical patent/EP0292897A3/en
Application granted granted Critical
Publication of EP0292897B1 publication Critical patent/EP0292897B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G08—SIGNALLING
    • G08G—TRAFFIC CONTROL SYSTEMS
    • G08G1/00—Traffic control systems for road vehicles
    • G08G1/01—Detecting movement of traffic to be counted or controlled
    • 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
    • G08G1/096844—Systems involving transmission of navigation instructions to the vehicle where different aspects are considered when computing the route where the complete route is dynamically recomputed based on new data

Abstract

A digitized road network map can be stored in a location and navigation computer of the vehicle. Two nodes of the intermeshed road network form a route section, two guidance points form a sub-route with a separate address in each case. The travel time is measured using a travel time measuring device of the guidance and information device. The traffic congestion time contained in the travel time is calculated for each sub-route from the sum of all the time intervals during which the vehicle speed lies below a predetermined limit speed. In the location and navigation computer, the number of deceleration operations below the limit speed is measured for each sub-route and a weighting factor calculated therefrom. The respective weighting factors associated with the traffic congestion times are transmitted together with the latter to a central traffic and information controlling computer which evaluates the respective travel and traffic congestion time as a function of the size of the weighting factor. Using these evaluated travel times and traffic congestion times new alternative route recommendations are produced and evaluated for control of traffic light systems. <IMAGE>
EP88108163A 1987-05-25 1988-05-20 Evaluation method of the travel time measured in vehicles by means of a guidance and information device in a guidance and information system Expired - Lifetime EP0292897B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT8888108163T ATE104788T1 (en) 1987-05-25 1988-05-20 METHOD FOR EVALUATION OF TRAVEL TIME MEASURED IN VEHICLES BY MEANS OF A CONTROL AND INFORMATION DEVICE IN A CONTROL AND INFORMATION SYSTEM.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3717550 1987-05-25
DE3717550 1987-05-25

Publications (3)

Publication Number Publication Date
EP0292897A2 EP0292897A2 (en) 1988-11-30
EP0292897A3 true EP0292897A3 (en) 1990-05-09
EP0292897B1 EP0292897B1 (en) 1994-04-20

Family

ID=6328343

Family Applications (1)

Application Number Title Priority Date Filing Date
EP88108163A Expired - Lifetime EP0292897B1 (en) 1987-05-25 1988-05-20 Evaluation method of the travel time measured in vehicles by means of a guidance and information device in a guidance and information system

Country Status (3)

Country Link
EP (1) EP0292897B1 (en)
AT (1) ATE104788T1 (en)
DE (1) DE3889144D1 (en)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2642875B1 (en) * 1989-02-03 1994-02-18 Urba 2000 INFORMATION COLLECTION AND DISSEMINATION SYSTEM FOR MOTORISTS
EP0516215B1 (en) * 1991-05-27 1997-10-01 Koninklijke Philips Electronics N.V. Method of collecting traffic information, and system for performing the method
KR920022001A (en) * 1991-05-27 1992-12-19 프레데릭 얀 스미트 Traffic information collection method and system for performing this method
HU227907B1 (en) † 1995-03-23 2012-05-29 Deutsche Telekom Mobil Method and system for determining dynamic traffic information
EP0849718A1 (en) * 1996-12-16 1998-06-24 MANNESMANN Aktiengesellschaft Method and device for transmitting traffic information relating to transport network and representing traffic situations from a central traffic station to a terminal in a vehicle
WO1998059329A1 (en) 1997-06-24 1998-12-30 Siemens Aktiengesellschaft Method for determining travel time according to the time of the day
DE19964644B3 (en) * 1999-04-16 2015-02-05 Deutsche Telekom Ag Method for detecting congestion situations on roads and vehicle equipment with a unit for carrying out the method
DE19917154B4 (en) * 1999-04-16 2013-09-05 Deutsche Telekom Ag Method for detecting congestion situations on roads and vehicle equipment with a unit for carrying out the method
DE19942847A1 (en) 1999-09-08 2001-03-15 Bosch Gmbh Robert Method for operating a navigation system for a motor vehicle
DE10015936C2 (en) 2000-03-30 2002-06-13 Bosch Gmbh Robert Procedure for street class evaluation in navigation systems
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
AT500265A1 (en) * 2004-05-03 2005-11-15 E & C Engineering & Consulting METHOD FOR THE MEASUREMENT OF TOLLS
AU2005100125B4 (en) * 2005-02-11 2006-11-30 Mojarrabi, Bahram Mr Scale free network of urban traffic
DE102005035205B3 (en) * 2005-07-27 2006-12-28 Siemens Ag Method for navigation of vehicle in road network involves routing table, which has deflective references with weighting factor for each road, which approaches crossing and for each destination in road network
DE102005035431B3 (en) * 2005-07-28 2007-04-19 Siemens Ag Navigation method involves transferring vehicle data to navigation computer in fixed computer center in which sender data are used to compute route to be driven and possibly speed profile, for cost-related route planning for each user
CN113903169B (en) * 2021-08-23 2022-10-28 深圳市金溢科技股份有限公司 Traffic optimization method and device, electronic equipment and storage medium

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0021060A1 (en) * 1979-06-11 1981-01-07 Siemens Aktiengesellschaft Guiding system for individual traffic
EP0025388A1 (en) * 1979-09-07 1981-03-18 Thomson-Csf Measuring device for a road traffic parameter and signalling system comprising such a device
EP0029201A1 (en) * 1979-11-13 1981-05-27 Siemens Aktiengesellschaft Method for traffic coverage in a guiding and information system for individual traffic

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0021060A1 (en) * 1979-06-11 1981-01-07 Siemens Aktiengesellschaft Guiding system for individual traffic
EP0025388A1 (en) * 1979-09-07 1981-03-18 Thomson-Csf Measuring device for a road traffic parameter and signalling system comprising such a device
EP0029201A1 (en) * 1979-11-13 1981-05-27 Siemens Aktiengesellschaft Method for traffic coverage in a guiding and information system for individual traffic

Also Published As

Publication number Publication date
EP0292897B1 (en) 1994-04-20
ATE104788T1 (en) 1994-05-15
EP0292897A2 (en) 1988-11-30
DE3889144D1 (en) 1994-05-26

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