SE9904340D0 - GPS system with altimeter - Google Patents

GPS system with altimeter

Info

Publication number
SE9904340D0
SE9904340D0 SE9904340A SE9904340A SE9904340D0 SE 9904340 D0 SE9904340 D0 SE 9904340D0 SE 9904340 A SE9904340 A SE 9904340A SE 9904340 A SE9904340 A SE 9904340A SE 9904340 D0 SE9904340 D0 SE 9904340D0
Authority
SE
Sweden
Prior art keywords
unit
receiver
identity code
mobile unit
transmitter
Prior art date
Application number
SE9904340A
Other languages
Swedish (sv)
Other versions
SE9904340L (en
Inventor
Bjoern De Bonnenfant
Original Assignee
Satsafe Mls 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 Satsafe Mls Ab filed Critical Satsafe Mls Ab
Priority to SE9904340A priority Critical patent/SE9904340L/en
Publication of SE9904340D0 publication Critical patent/SE9904340D0/en
Priority to PCT/SE2000/002374 priority patent/WO2001040823A1/en
Priority to AU19106/01A priority patent/AU1910601A/en
Publication of SE9904340L publication Critical patent/SE9904340L/en

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
    • H04W4/02—Services making use of location information
    • H04W4/029—Location-based management or tracking services
    • 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
    • G01S19/38—Determining a navigation solution using signals transmitted by a satellite radio beacon positioning system
    • G01S19/39—Determining a navigation solution using signals transmitted by a satellite radio beacon positioning system the satellite radio beacon positioning system transmitting time-stamped messages, e.g. GPS [Global Positioning System], GLONASS [Global Orbiting Navigation Satellite System] or GALILEO
    • G01S19/42—Determining position
    • 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
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
    • H04W4/02—Services making use of location information
    • 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
    • G01S19/03—Cooperating elements; Interaction or communication between different cooperating elements or between cooperating elements and receivers
    • G01S19/10—Cooperating elements; Interaction or communication between different cooperating elements or between cooperating elements and receivers providing dedicated supplementary positioning signals
    • G01S19/11—Cooperating elements; Interaction or communication between different cooperating elements or between cooperating elements and receivers providing dedicated supplementary positioning signals wherein the cooperating elements are pseudolites or satellite radio beacon positioning system signal repeaters
    • 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
    • G01S2205/008—Transmission of position information to remote stations using a mobile telephone network

Landscapes

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

Abstract

A device and a method for determining the position at least one mobile unit (2) provided with an identity code (7), the unit (2) comprises a receiver (4) for receiving radio signals, from which signals the position of the unit (2) can be calculated, a transmitter (3) arranged to send information to a central unit (1), where said transmitter (3) is arranged to read the information form said receiver (4) and send information regarding at least the position and the identity code (7) of the mobile unit (2) to the central unit (1). The device is provided with an apparatus for altitude measurements (5), and when the receiver (4) is outside the area of radio coverage, it sends information to said central unit (1) regarding the identity code (7) of the mobile unit (2), its latest stated position in the horizontal plane, and its vertical position, given by the apparatus for altitude measurements (5). The invention also comprises a vehicle, a container or other equipment, provided with such a device.
SE9904340A 1999-11-30 1999-11-30 GPS system with altimeter SE9904340L (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
SE9904340A SE9904340L (en) 1999-11-30 1999-11-30 GPS system with altimeter
PCT/SE2000/002374 WO2001040823A1 (en) 1999-11-30 2000-11-29 Gps-system with altitude meter
AU19106/01A AU1910601A (en) 1999-11-30 2000-11-29 Gps-system with altitude meter

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE9904340A SE9904340L (en) 1999-11-30 1999-11-30 GPS system with altimeter

Publications (2)

Publication Number Publication Date
SE9904340D0 true SE9904340D0 (en) 1999-11-30
SE9904340L SE9904340L (en) 2001-05-31

Family

ID=20417910

Family Applications (1)

Application Number Title Priority Date Filing Date
SE9904340A SE9904340L (en) 1999-11-30 1999-11-30 GPS system with altimeter

Country Status (3)

Country Link
AU (1) AU1910601A (en)
SE (1) SE9904340L (en)
WO (1) WO2001040823A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI112067B (en) * 2001-02-22 2003-10-31 Kone Corp Procedures and systems using three-dimensional position data for passenger traffic
FR2888940A1 (en) * 2005-07-22 2007-01-26 Cryptiris Soc Par Actions Simp Portable device e.g. badge, locating system for locating e.g. sick person in building, has pool utilizing atmospheric pressure measure realized by badge combined with waves reception levels for determining location of badge
CN110986864A (en) * 2019-12-05 2020-04-10 中国农业科学院农业信息研究所 Land area measuring device after farmland is changed from abandoned homestead

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5225842A (en) * 1991-05-09 1993-07-06 Navsys Corporation Vehicle tracking system employing global positioning system (gps) satellites
JPH04369492A (en) * 1991-06-18 1992-12-22 Pioneer Electron Corp Gps position measurement device
US5646857A (en) * 1995-03-31 1997-07-08 Trimble Navigation Limited Use of an altitude sensor to augment availability of GPS location fixes
US5652592A (en) * 1995-06-06 1997-07-29 Sanconix, Inc Radio location with enhanced Z-axis determination
JPH09116969A (en) * 1995-10-16 1997-05-02 Komatsu Denshi Kk Portable telephone with rescue information transmission/ reception function
US6061018A (en) * 1998-05-05 2000-05-09 Snaptrack, Inc. Method and system for using altitude information in a satellite positioning system

Also Published As

Publication number Publication date
AU1910601A (en) 2001-06-12
SE9904340L (en) 2001-05-31
WO2001040823A1 (en) 2001-06-07

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