ES2049178A2 - Vehicle fleet control system using differential GPS positioning - Google Patents

Vehicle fleet control system using differential GPS positioning

Info

Publication number
ES2049178A2
ES2049178A2 ES9201766A ES9201766A ES2049178A2 ES 2049178 A2 ES2049178 A2 ES 2049178A2 ES 9201766 A ES9201766 A ES 9201766A ES 9201766 A ES9201766 A ES 9201766A ES 2049178 A2 ES2049178 A2 ES 2049178A2
Authority
ES
Spain
Prior art keywords
vehicle
differential gps
fleet
control system
gps positioning
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
ES9201766A
Other languages
Spanish (es)
Other versions
ES2049178R (en
ES2049178B1 (en
Inventor
Ortega Leon
Garcia Molinero
Romero Alcazar
Melero Leon
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.)
Seprotem S L
Original Assignee
Seprotem S L
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 Seprotem S L filed Critical Seprotem S L
Priority to ES9201766A priority Critical patent/ES2049178B1/en
Publication of ES2049178A2 publication Critical patent/ES2049178A2/en
Publication of ES2049178R publication Critical patent/ES2049178R/es
Application granted granted Critical
Publication of ES2049178B1 publication Critical patent/ES2049178B1/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Abstract

Vehicle fleet control system using differential GPS positioning.It can recognise the position of the vehicles in a fleet and represent them on a map each of which can communicate automatically it is specially applied in terrestrial, aerial, or marine mobiles. It is comprised of two segments:The Control segment is equipped with a GPS receiver (33) that calculates its exact known position calculating the position error and sending it, using a radio transceiver resource (41) or telephone network (40) for mobile telephony, to the fleet of vehicles that is to be controlled.Each vehicle of the Mobil segment is equipped with a differential GPS receiver (2) connected to a processor (5) that controls the radio transceiver (23) and a mobile telephone (22) that delivers the error data calculated by the Control segment, accurately calculating and sending its position to the Control segment it can be connected to various sensors of the vehicle (11, 13, 15, 17) in order to send additional information or receive it to be displayed on a screen.
ES9201766A 1992-08-24 1992-08-24 VEHICLE FLEET CONTROL SYSTEM THROUGH DIFFERENTIAL GPS POSITIONING. Expired - Fee Related ES2049178B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES9201766A ES2049178B1 (en) 1992-08-24 1992-08-24 VEHICLE FLEET CONTROL SYSTEM THROUGH DIFFERENTIAL GPS POSITIONING.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES9201766A ES2049178B1 (en) 1992-08-24 1992-08-24 VEHICLE FLEET CONTROL SYSTEM THROUGH DIFFERENTIAL GPS POSITIONING.

Publications (3)

Publication Number Publication Date
ES2049178A2 true ES2049178A2 (en) 1994-04-01
ES2049178R ES2049178R (en) 1996-07-16
ES2049178B1 ES2049178B1 (en) 1997-03-01

Family

ID=8278054

Family Applications (1)

Application Number Title Priority Date Filing Date
ES9201766A Expired - Fee Related ES2049178B1 (en) 1992-08-24 1992-08-24 VEHICLE FLEET CONTROL SYSTEM THROUGH DIFFERENTIAL GPS POSITIONING.

Country Status (1)

Country Link
ES (1) ES2049178B1 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2101637A1 (en) * 1994-09-13 1997-07-01 Minera Catalano Aragonesa Sa System for monitoring and automatic distribution of lorries
ES2112184A1 (en) * 1995-10-30 1998-03-16 Molinero Garcia Francisco J Data recorder with GPS positioning on PCMCIA or similar memory cards.

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2176964A (en) * 1985-06-26 1987-01-07 Stc Plc Integrated communications and navigation system
US4751512A (en) * 1986-01-21 1988-06-14 Oceanonics, Inc. Differential navigation system for remote mobile users
EP0379198A2 (en) * 1989-01-18 1990-07-25 Sharp Kabushiki Kaisha Mobile object navigation system
US5043736A (en) * 1990-07-27 1991-08-27 Cae-Link Corporation Cellular position locating system
US5119102A (en) * 1990-02-28 1992-06-02 U.S. Philips Corporation Vehicle location system
EP0512789A2 (en) * 1991-05-09 1992-11-11 Navsys Corporation Vehicle tracking system employing global positioning system (GPS) satellites

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2176964A (en) * 1985-06-26 1987-01-07 Stc Plc Integrated communications and navigation system
US4751512A (en) * 1986-01-21 1988-06-14 Oceanonics, Inc. Differential navigation system for remote mobile users
EP0379198A2 (en) * 1989-01-18 1990-07-25 Sharp Kabushiki Kaisha Mobile object navigation system
US5119102A (en) * 1990-02-28 1992-06-02 U.S. Philips Corporation Vehicle location system
US5043736A (en) * 1990-07-27 1991-08-27 Cae-Link Corporation Cellular position locating system
US5043736B1 (en) * 1990-07-27 1994-09-06 Cae Link Corp Cellular position location system
EP0512789A2 (en) * 1991-05-09 1992-11-11 Navsys Corporation Vehicle tracking system employing global positioning system (GPS) satellites

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2101637A1 (en) * 1994-09-13 1997-07-01 Minera Catalano Aragonesa Sa System for monitoring and automatic distribution of lorries
ES2112184A1 (en) * 1995-10-30 1998-03-16 Molinero Garcia Francisco J Data recorder with GPS positioning on PCMCIA or similar memory cards.

Also Published As

Publication number Publication date
ES2049178R (en) 1996-07-16
ES2049178B1 (en) 1997-03-01

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Legal Events

Date Code Title Description
EC2A Search report published

Effective date: 19940401

FD1A Patent lapsed

Effective date: 20030825