DE69611274D1 - System zur Schätzung und Übermittlung von Verkehrsinformationen - Google Patents

System zur Schätzung und Übermittlung von Verkehrsinformationen

Info

Publication number
DE69611274D1
DE69611274D1 DE69611274T DE69611274T DE69611274D1 DE 69611274 D1 DE69611274 D1 DE 69611274D1 DE 69611274 T DE69611274 T DE 69611274T DE 69611274 T DE69611274 T DE 69611274T DE 69611274 D1 DE69611274 D1 DE 69611274D1
Authority
DE
Germany
Prior art keywords
estimation
transmission
traffic information
traffic
information
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.)
Expired - Lifetime
Application number
DE69611274T
Other languages
English (en)
Other versions
DE69611274T2 (de
DE69611274T3 (de
Inventor
Mark Jeffrey Foladare
Shelley B Goldman
Kin K Leung
Yzahk Ronan
Gabriel Gary Schlanger
David Phillip Silverman
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.)
AT&T Wireless Services Inc
Original Assignee
AT&T 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.)
Filing date
Publication date
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=24105061&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE69611274(D1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by AT&T Corp filed Critical AT&T Corp
Publication of DE69611274D1 publication Critical patent/DE69611274D1/de
Publication of DE69611274T2 publication Critical patent/DE69611274T2/de
Application granted granted Critical
Publication of DE69611274T3 publication Critical patent/DE69611274T3/de
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
    • G08G1/09—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
    • G08G1/0967—Systems involving transmission of highway information, e.g. weather, speed limits
    • G08G1/096708—Systems involving transmission of highway information, e.g. weather, speed limits where the received information might be used to generate an automatic action on the vehicle control
    • G08G1/096716—Systems involving transmission of highway information, e.g. weather, speed limits where the received information might be used to generate an automatic action on the vehicle control where the received information does not generate an automatic action on the vehicle control
    • 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
    • G08G1/0967—Systems involving transmission of highway information, e.g. weather, speed limits
    • G08G1/096733—Systems involving transmission of highway information, e.g. weather, speed limits where a selection of the information might take place
    • G08G1/096741—Systems involving transmission of highway information, e.g. weather, speed limits where a selection of the information might take place where the source of the transmitted information selects which information to transmit to each vehicle
    • 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
    • G08G1/0967—Systems involving transmission of highway information, e.g. weather, speed limits
    • G08G1/096733—Systems involving transmission of highway information, e.g. weather, speed limits where a selection of the information might take place
    • G08G1/096758—Systems involving transmission of highway information, e.g. weather, speed limits where a selection of the information might take place where no selection takes place on the transmitted or the received information
    • 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
    • G08G1/0967—Systems involving transmission of highway information, e.g. weather, speed limits
    • G08G1/096766—Systems involving transmission of highway information, e.g. weather, speed limits where the system is characterised by the origin of the information transmission
    • G08G1/096775—Systems involving transmission of highway information, e.g. weather, speed limits where the system is characterised by the origin of the information transmission where the origin of the information is a central station
DE69611274T 1995-09-14 1996-08-28 System zur Schätzung und Übermittlung von Verkehrsinformationen Expired - Lifetime DE69611274T3 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US528292 1983-08-31
US08/528,292 US5732383A (en) 1995-09-14 1995-09-14 Traffic information estimation and reporting system

Publications (3)

Publication Number Publication Date
DE69611274D1 true DE69611274D1 (de) 2001-01-25
DE69611274T2 DE69611274T2 (de) 2001-08-09
DE69611274T3 DE69611274T3 (de) 2007-03-15

Family

ID=24105061

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69611274T Expired - Lifetime DE69611274T3 (de) 1995-09-14 1996-08-28 System zur Schätzung und Übermittlung von Verkehrsinformationen

Country Status (5)

Country Link
US (1) US5732383A (de)
EP (1) EP0763807B2 (de)
JP (1) JPH09128679A (de)
CA (1) CA2183284C (de)
DE (1) DE69611274T3 (de)

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Also Published As

Publication number Publication date
EP0763807B2 (de) 2006-08-16
EP0763807A1 (de) 1997-03-19
JPH09128679A (ja) 1997-05-16
CA2183284C (en) 1999-07-27
US5732383A (en) 1998-03-24
EP0763807B1 (de) 2000-12-20
DE69611274T2 (de) 2001-08-09
CA2183284A1 (en) 1997-03-15
DE69611274T3 (de) 2007-03-15
MX9603902A (es) 1997-07-31

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