WO2004021305A3 - Apparatus and method for providing traffic information - Google Patents

Apparatus and method for providing traffic information Download PDF

Info

Publication number
WO2004021305A3
WO2004021305A3 PCT/GB2003/003702 GB0303702W WO2004021305A3 WO 2004021305 A3 WO2004021305 A3 WO 2004021305A3 GB 0303702 W GB0303702 W GB 0303702W WO 2004021305 A3 WO2004021305 A3 WO 2004021305A3
Authority
WO
WIPO (PCT)
Prior art keywords
route
segment
traffic information
result
point
Prior art date
Application number
PCT/GB2003/003702
Other languages
French (fr)
Other versions
WO2004021305A2 (en
Inventor
Jonathan Charles Burr
Gary Gates
Alan George Slater
Original Assignee
Itis Holdings Plc
Jonathan Charles Burr
Gary Gates
Alan George Slater
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 GBGB0220062.4A external-priority patent/GB0220062D0/en
Application filed by Itis Holdings Plc, Jonathan Charles Burr, Gary Gates, Alan George Slater filed Critical Itis Holdings Plc
Priority to CA2496870A priority Critical patent/CA2496870C/en
Priority to DE60319993T priority patent/DE60319993T2/en
Priority to AU2003259357A priority patent/AU2003259357B2/en
Priority to EP03791018A priority patent/EP1532600B1/en
Priority to JP2004569722A priority patent/JP4657728B2/en
Priority to US10/526,034 priority patent/US20060122846A1/en
Publication of WO2004021305A2 publication Critical patent/WO2004021305A2/en
Publication of WO2004021305A3 publication Critical patent/WO2004021305A3/en
Priority to US12/884,082 priority patent/US20110015851A1/en
Priority to US13/863,217 priority patent/US20130297211A1/en

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
    • G01C21/00—Navigation; Navigational instruments not provided for in groups G01C1/00 - G01C19/00
    • G01C21/26—Navigation; Navigational instruments not provided for in groups G01C1/00 - G01C19/00 specially adapted for navigation in a road network
    • G01C21/34—Route searching; Route guidance
    • G01C21/3453—Special cost functions, i.e. other than distance or default speed limit of road segments
    • G01C21/3492—Special cost functions, i.e. other than distance or default speed limit of road segments employing speed data or traffic data, e.g. real-time or historical
    • 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
    • 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
    • G08G1/096805—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
    • G08G1/096822—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 where the segments of the route are transmitted to the vehicle at different locations and times
    • 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
    • G08G1/096838—Systems involving transmission of navigation instructions to the vehicle where different aspects are considered when computing the route where the user preferences are taken into account or the user selects one route out of a plurality
    • 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
    • G08G1/096855—Systems involving transmission of navigation instructions to the vehicle where the output is provided in a suitable form to the driver
    • G08G1/096861—Systems involving transmission of navigation instructions to the vehicle where the output is provided in a suitable form to the driver where the immediate route instructions are output to the driver, e.g. arrow signs for next turn
    • 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
    • G08G1/096877—Systems involving transmission of navigation instructions to the vehicle where the input to the navigation device is provided by a suitable I/O arrangement
    • G08G1/096883—Systems involving transmission of navigation instructions to the vehicle where the input to the navigation device is provided by a suitable I/O arrangement where input information is obtained using a mobile device, e.g. a mobile phone, a PDA
    • 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
    • G08G1/096877—Systems involving transmission of navigation instructions to the vehicle where the input to the navigation device is provided by a suitable I/O arrangement
    • G08G1/096888—Systems involving transmission of navigation instructions to the vehicle where the input to the navigation device is provided by a suitable I/O arrangement where input information is obtained using learning systems, e.g. history databases
    • G—PHYSICS
    • G08—SIGNALLING
    • G08G—TRAFFIC CONTROL SYSTEMS
    • G08G1/00—Traffic control systems for road vehicles
    • G08G1/20—Monitoring the location of vehicles belonging to a group, e.g. fleet of vehicles, countable or determined number of vehicles

Abstract

A system and method for providing traffic information is disclosed. The method comprises, for each segment of a route between an origin point and a destination point, performing a time-dependent journey planning calculation, based on a time during which a vehicle is predicted to be travelling through the segment, to produce a segment result; forming at least one route result, the at least one route result being formed based on a plurality of the segment results; storing the at least one route result in a digital storage means; and accessing the rapid access means for use in responding to a user request for traffic information for a journey between the origin point and the destination point. Furthermore the method comprises determining, with reference to a first network of geographical boundaries and a second network of digital map nodes, a recommended most economic route between an origin point and a destination point; and conveying the recommended most economic route to a user.
PCT/GB2003/003702 2002-08-29 2003-08-27 Apparatus and method for providing traffic information WO2004021305A2 (en)

Priority Applications (8)

Application Number Priority Date Filing Date Title
CA2496870A CA2496870C (en) 2002-08-29 2003-08-27 Apparatus and method for providing traffic information
DE60319993T DE60319993T2 (en) 2002-08-29 2003-08-27 DEVICE AND METHOD FOR TRANSPORT INFORMATION PROCESSING
AU2003259357A AU2003259357B2 (en) 2002-08-29 2003-08-27 Apparatus and method for providing traffic information
EP03791018A EP1532600B1 (en) 2002-08-29 2003-08-27 Apparatus and method for providing traffic information
JP2004569722A JP4657728B2 (en) 2002-08-29 2003-08-27 Apparatus and method for providing traffic information
US10/526,034 US20060122846A1 (en) 2002-08-29 2003-08-27 Apparatus and method for providing traffic information
US12/884,082 US20110015851A1 (en) 2002-08-29 2010-09-16 Apparatus and method for providing traffic information
US13/863,217 US20130297211A1 (en) 2002-08-29 2013-04-15 Apparatus and method for providing traffic information

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
GBGB0220062.4A GB0220062D0 (en) 2002-08-29 2002-08-29 Traffic scheduling system
GB0220062.4 2002-08-29
GB0308188.2 2003-04-09
GBGB0308188.2A GB0308188D0 (en) 2002-08-29 2003-04-09 Apparatus and method for providing traffic information

Related Child Applications (2)

Application Number Title Priority Date Filing Date
US12/884,082 Continuation US20110015851A1 (en) 2002-08-29 2010-09-16 Apparatus and method for providing traffic information
US13/863,217 Continuation US20130297211A1 (en) 2002-08-29 2013-04-15 Apparatus and method for providing traffic information

Publications (2)

Publication Number Publication Date
WO2004021305A2 WO2004021305A2 (en) 2004-03-11
WO2004021305A3 true WO2004021305A3 (en) 2004-06-17

Family

ID=31979993

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/GB2003/003702 WO2004021305A2 (en) 2002-08-29 2003-08-27 Apparatus and method for providing traffic information

Country Status (7)

Country Link
US (3) US20060122846A1 (en)
EP (1) EP1532600B1 (en)
JP (1) JP4657728B2 (en)
AT (1) ATE390679T1 (en)
AU (1) AU2003259357B2 (en)
CA (1) CA2496870C (en)
WO (1) WO2004021305A2 (en)

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