GB2341504B - A vehicle tracking system - Google Patents
A vehicle tracking systemInfo
- Publication number
- GB2341504B GB2341504B GB9821716A GB9821716A GB2341504B GB 2341504 B GB2341504 B GB 2341504B GB 9821716 A GB9821716 A GB 9821716A GB 9821716 A GB9821716 A GB 9821716A GB 2341504 B GB2341504 B GB 2341504B
- Authority
- GB
- United Kingdom
- Prior art keywords
- tracking system
- vehicle tracking
- vehicle
- tracking
- 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
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/12—Supports; Mounting means
- H01Q1/1271—Supports; Mounting means for mounting on windscreens
-
- 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
- G01S19/00—Satellite radio beacon positioning systems; Determining position, velocity or attitude using signals transmitted by such systems
- G01S19/01—Satellite radio beacon positioning systems transmitting time-stamped messages, e.g. GPS [Global Positioning System], GLONASS [Global Orbiting Navigation Satellite System] or GALILEO
- G01S19/13—Receivers
- G01S19/14—Receivers specially adapted for specific applications
- G01S19/16—Anti-theft; Abduction
-
- 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
- G01S19/00—Satellite radio beacon positioning systems; Determining position, velocity or attitude using signals transmitted by such systems
- G01S19/01—Satellite radio beacon positioning systems transmitting time-stamped messages, e.g. GPS [Global Positioning System], GLONASS [Global Orbiting Navigation Satellite System] or GALILEO
- G01S19/13—Receivers
- G01S19/35—Constructional details or hardware or software details of the signal processing chain
- G01S19/36—Constructional details or hardware or software details of the signal processing chain relating to the receiver frond end
-
- 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
- G01S5/0009—Transmission of position information to remote stations
- G01S5/0018—Transmission from mobile station to base station
- G01S5/0027—Transmission from mobile station to base station of actual mobile position, i.e. position determined on mobile
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q21/00—Antenna arrays or systems
- H01Q21/06—Arrays of individually energised antenna units similarly polarised and spaced apart
- H01Q21/08—Arrays of individually energised antenna units similarly polarised and spaced apart the units being spaced along or adjacent to a rectilinear path
-
- 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
- G01S2205/001—Transmission of position information to remote stations
- G01S2205/002—Transmission of position information to remote stations for traffic control, mobile tracking, guidance, surveillance or anti-collision
Landscapes
- Engineering & Computer Science (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Position Fixing By Use Of Radio Waves (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GBGB9819792.4A GB9819792D0 (en) | 1998-09-11 | 1998-09-11 | A vehicle tracking system |
Publications (3)
Publication Number | Publication Date |
---|---|
GB9821716D0 GB9821716D0 (en) | 1998-12-02 |
GB2341504A GB2341504A (en) | 2000-03-15 |
GB2341504B true GB2341504B (en) | 2003-05-21 |
Family
ID=10838684
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GBGB9819792.4A Ceased GB9819792D0 (en) | 1998-09-11 | 1998-09-11 | A vehicle tracking system |
GB9821716A Expired - Lifetime GB2341504B (en) | 1998-09-11 | 1998-10-07 | A vehicle tracking system |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GBGB9819792.4A Ceased GB9819792D0 (en) | 1998-09-11 | 1998-09-11 | A vehicle tracking system |
Country Status (1)
Country | Link |
---|---|
GB (2) | GB9819792D0 (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB0317506D0 (en) * | 2003-07-25 | 2003-08-27 | Asg Technology Ltd | Concealed antenna |
EP2290391B1 (en) | 2009-09-01 | 2020-12-16 | G4S Monitoring Technologies Limited | Proximity sensors |
US10839173B2 (en) | 2017-11-09 | 2020-11-17 | Intermec, Inc. | RFID motion triggering |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5223844A (en) * | 1992-04-17 | 1993-06-29 | Auto-Trac, Inc. | Vehicle tracking and security system |
GB2318008A (en) * | 1996-09-16 | 1998-04-08 | Minorplanet Ltd | Monitoring vehicle positions |
-
1998
- 1998-09-11 GB GBGB9819792.4A patent/GB9819792D0/en not_active Ceased
- 1998-10-07 GB GB9821716A patent/GB2341504B/en not_active Expired - Lifetime
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5223844A (en) * | 1992-04-17 | 1993-06-29 | Auto-Trac, Inc. | Vehicle tracking and security system |
US5223844B1 (en) * | 1992-04-17 | 2000-01-25 | Auto Trac Inc | Vehicle tracking and security system |
GB2318008A (en) * | 1996-09-16 | 1998-04-08 | Minorplanet Ltd | Monitoring vehicle positions |
Also Published As
Publication number | Publication date |
---|---|
GB2341504A (en) | 2000-03-15 |
GB9821716D0 (en) | 1998-12-02 |
GB9819792D0 (en) | 1998-11-04 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PE20 | Patent expired after termination of 20 years |
Expiry date: 20181006 |