GB2363015B - Method and system for locating mobile objects in an urban area - Google Patents

Method and system for locating mobile objects in an urban area

Info

Publication number: GB2363015B
Authority: GB; United Kingdom
Prior art keywords: urban area; mobile objects; locating mobile; locating; objects
Prior art date: 2000-05-16
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 - Fee Related

Application number

GB0011794A

Other versions

GB0011794D0 (en

GB2363015A (en

Inventor

Grace Shuk-Wai Wong

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.)

WONG GRACE SHUK WAI

Original Assignee

WONG GRACE SHUK WAI

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.)

2000-05-16

Filing date

2000-05-16

Publication date

2002-04-10

2000-05-16 Application filed by WONG GRACE SHUK WAI filed Critical WONG GRACE SHUK WAI

2000-05-16 Priority to GB0011794A priority Critical patent/GB2363015B/en

2000-07-05 Publication of GB0011794D0 publication Critical patent/GB0011794D0/en

2001-05-16 Priority to CN01116147.7A priority patent/CN1332377A/en

2001-05-16 Priority to HK01103410A priority patent/HK1037104A2/en

2001-12-05 Publication of GB2363015A publication Critical patent/GB2363015A/en

2002-04-10 Application granted granted Critical

2002-04-10 Publication of GB2363015B publication Critical patent/GB2363015B/en

2020-05-16 Anticipated expiration legal-status Critical

Status Expired - Fee Related legal-status Critical Current

Links

Classifications

- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W64/00—Locating users or terminals or network equipment for network management purposes, e.g. mobility management
- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S5/00—Position-fixing by co-ordinating two or more direction or position line determinations; Position-fixing by co-ordinating two or more distance determinations
- G01S5/01—Determining conditions which influence positioning, e.g. radio environment, state of motion or energy consumption
- G01S5/019—Energy consumption
- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S2205/00—Position-fixing by co-ordinating two or more direction or position line determinations; Position-fixing by co-ordinating two or more distance determinations
- G01S2205/01—Position-fixing by co-ordinating two or more direction or position line determinations; Position-fixing by co-ordinating two or more distance determinations specially adapted for specific applications
- 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

Landscapes

Engineering & Computer Science (AREA)
Physics & Mathematics (AREA)
General Physics & Mathematics (AREA)
Radar, Positioning & Navigation (AREA)
Remote Sensing (AREA)
Computer Networks & Wireless Communication (AREA)
Signal Processing (AREA)
Mobile Radio Communication Systems (AREA)
Position Fixing By Use Of Radio Waves (AREA)

GB0011794A 2000-05-16 2000-05-16 Method and system for locating mobile objects in an urban area Expired - Fee Related GB2363015B (en)

Priority Applications (3)

Application Number	Priority Date	Filing Date	Title
GB0011794A GB2363015B (en)	2000-05-16	2000-05-16	Method and system for locating mobile objects in an urban area
CN01116147.7A CN1332377A (en)	2000-05-16	2001-05-16	Method and system for locating moving objects in urban areas
HK01103410A HK1037104A2 (en)	2000-05-16	2001-05-16	Method and system for locating mobile objects in an urban area

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
GB0011794A GB2363015B (en)	2000-05-16	2000-05-16	Method and system for locating mobile objects in an urban area

Publications (3)

Publication Number	Publication Date
GB0011794D0 GB0011794D0 (en)	2000-07-05
GB2363015A GB2363015A (en)	2001-12-05
GB2363015B true GB2363015B (en)	2002-04-10

Family

ID=9891700

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
GB0011794A Expired - Fee Related GB2363015B (en)	2000-05-16	2000-05-16	Method and system for locating mobile objects in an urban area

Country Status (3)

Country	Link
CN (1)	CN1332377A (en)
GB (1)	GB2363015B (en)
HK (1)	HK1037104A2 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US8013735B2 (en) *	2008-02-14	2011-09-06	Lojack Operating Company, Lp	Asset recovery system

Citations (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US5218367A (en) *	1992-06-01	1993-06-08	Trackmobile	Vehicle tracking system
GB2279840A (en) *	1993-07-03	1995-01-11	Hugh Malcolm Ian Bell	Stolen property location system
US5596330A (en) *	1992-10-15	1997-01-21	Nexus Telecommunication Systems Ltd.	Differential ranging for a frequency-hopped remote position determination system
WO1998008315A1 (en) *	1996-10-09	1998-02-26	Obschestvo S Ogranichennoi Otvetstvennostju 'peleng'	System for determining the location of mobile objects
EP0933961A2 (en) *	1997-11-06	1999-08-04	Nokia Mobile Phones Ltd.	A method and arrangement for locating a mobile station

2000
- 2000-05-16 GB GB0011794A patent/GB2363015B/en not_active Expired - Fee Related
2001
- 2001-05-16 CN CN01116147.7A patent/CN1332377A/en active Pending
- 2001-05-16 HK HK01103410A patent/HK1037104A2/en active IP Right Revival

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US5218367A (en) *	1992-06-01	1993-06-08	Trackmobile	Vehicle tracking system
US5596330A (en) *	1992-10-15	1997-01-21	Nexus Telecommunication Systems Ltd.	Differential ranging for a frequency-hopped remote position determination system
GB2279840A (en) *	1993-07-03	1995-01-11	Hugh Malcolm Ian Bell	Stolen property location system
WO1998008315A1 (en) *	1996-10-09	1998-02-26	Obschestvo S Ogranichennoi Otvetstvennostju 'peleng'	System for determining the location of mobile objects
EP0933961A2 (en) *	1997-11-06	1999-08-04	Nokia Mobile Phones Ltd.	A method and arrangement for locating a mobile station

Also Published As

Publication number	Publication date
GB0011794D0 (en)	2000-07-05
GB2363015A (en)	2001-12-05
HK1037104A2 (en)	2001-12-28
CN1332377A (en)	2002-01-23

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Legal Events

Date	Code	Title	Description
2005-01-05	PCNP	Patent ceased through non-payment of renewal fee	Effective date: 20040516