EP0644519A3 - Arrangement in a system including mobile units. - Google Patents

Arrangement in a system including mobile units. Download PDF

Info

Publication number
EP0644519A3
EP0644519A3 EP94850143A EP94850143A EP0644519A3 EP 0644519 A3 EP0644519 A3 EP 0644519A3 EP 94850143 A EP94850143 A EP 94850143A EP 94850143 A EP94850143 A EP 94850143A EP 0644519 A3 EP0644519 A3 EP 0644519A3
Authority
EP
European Patent Office
Prior art keywords
arrangement
system including
mobile units
including mobile
units
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
EP94850143A
Other languages
German (de)
French (fr)
Other versions
EP0644519A2 (en
EP0644519B1 (en
Inventor
Erik Wichtel
Torbjoern Andersson
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.)
Telia AB
Original Assignee
Telia AB
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 Telia AB filed Critical Telia AB
Publication of EP0644519A2 publication Critical patent/EP0644519A2/en
Publication of EP0644519A3 publication Critical patent/EP0644519A3/en
Application granted granted Critical
Publication of EP0644519B1 publication Critical patent/EP0644519B1/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
    • G08G1/123—Traffic control systems for road vehicles indicating the position of vehicles, e.g. scheduled vehicles; Managing passenger vehicles circulating according to a fixed timetable, e.g. buses, trains, trams
    • G08G1/127—Traffic control systems for road vehicles indicating the position of vehicles, e.g. scheduled vehicles; Managing passenger vehicles circulating according to a fixed timetable, e.g. buses, trains, trams to a central station ; Indicators in a central station
EP19940850143 1993-09-14 1994-08-29 Arrangement in a system including mobile units Expired - Lifetime EP0644519B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE9302981A SE9302981L (en) 1993-09-14 1993-09-14 Device in systems comprising mobile devices
SE9302981 1993-09-14

Publications (3)

Publication Number Publication Date
EP0644519A2 EP0644519A2 (en) 1995-03-22
EP0644519A3 true EP0644519A3 (en) 1996-06-26
EP0644519B1 EP0644519B1 (en) 1999-12-15

Family

ID=20391083

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19940850143 Expired - Lifetime EP0644519B1 (en) 1993-09-14 1994-08-29 Arrangement in a system including mobile units

Country Status (3)

Country Link
EP (1) EP0644519B1 (en)
DE (1) DE69422112T2 (en)
SE (1) SE9302981L (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19732371A1 (en) * 1997-06-06 1998-12-10 Volkswagen Ag Method of controlling road vehicles using route planner
CN102057294B (en) * 2008-06-06 2014-03-26 上海贝尔股份有限公司 Device and method for indoor wireless positioning in a distributed antenna system

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0242099A2 (en) * 1986-04-09 1987-10-21 Advanced Strategics, Inc. Anti-theft and locating system
EP0501058A2 (en) * 1991-01-17 1992-09-02 Highwaymaster Communications, Inc. Vehicle locating and communicating method and apparatus
US5173710A (en) * 1991-08-15 1992-12-22 Terrapin Corporation Navigation and positioning system and method using uncoordinated beacon signals

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0242099A2 (en) * 1986-04-09 1987-10-21 Advanced Strategics, Inc. Anti-theft and locating system
EP0501058A2 (en) * 1991-01-17 1992-09-02 Highwaymaster Communications, Inc. Vehicle locating and communicating method and apparatus
US5173710A (en) * 1991-08-15 1992-12-22 Terrapin Corporation Navigation and positioning system and method using uncoordinated beacon signals

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
ARVID BERTHEAU JOHANNESSEN: "FLEET MANAGEMENT USING INMARSAT-C AND GPS A NORWEGIAN PILOT PROJECT", PROCEEDINGS OF THE VEHICLE NAVIGATION AND INFORMATION SYSTEMS CONFERENCE, OSLO, SEPT. 2 - 4, 1992, no. CONF. 3, 2 September 1992 (1992-09-02), OLAUSSEN L;HELLI E, pages 305 - 310, XP000365977 *
WALL N: "INTEGRATED COMMUNICATIONS ARCHITECTURE FOR ROAD TRANSPORT INFORMATICS", PROCEEDINGS OF THE VEHICLE NAVIGATION AND INFORMATION SYSTEMS CONFERENCE, DEARBORN, OCT. 20 - 23, 1991, vol. PART 2, 1 October 1991 (1991-10-01), INSTITUTE OF ELECTRICAL AND ELECTRONICS ENGINEERS, pages 923 - 928, XP000357197 *

Also Published As

Publication number Publication date
DE69422112D1 (en) 2000-01-20
DE69422112T2 (en) 2000-05-31
EP0644519A2 (en) 1995-03-22
EP0644519B1 (en) 1999-12-15
SE9302981D0 (en) 1993-09-14
SE9302981L (en) 1995-03-15

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