EA201791593A8 - METHOD AND SYSTEM FOR PROVIDING IMPROVED TRILATERATION BASED ON LOCATION - Google Patents

METHOD AND SYSTEM FOR PROVIDING IMPROVED TRILATERATION BASED ON LOCATION

Info

Publication number
EA201791593A8
EA201791593A8 EA201791593A EA201791593A EA201791593A8 EA 201791593 A8 EA201791593 A8 EA 201791593A8 EA 201791593 A EA201791593 A EA 201791593A EA 201791593 A EA201791593 A EA 201791593A EA 201791593 A8 EA201791593 A8 EA 201791593A8
Authority
EA
Eurasian Patent Office
Prior art keywords
location
rating
position information
information
points
Prior art date
Application number
EA201791593A
Other languages
Russian (ru)
Other versions
EA201791593A1 (en
Inventor
Клинт Смит
Пурнима Сурампуди
Original Assignee
Ривада Ресеч, Ллс
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
Priority claimed from US14/993,618 external-priority patent/US9485623B2/en
Application filed by Ривада Ресеч, Ллс filed Critical Ривада Ресеч, Ллс
Publication of EA201791593A1 publication Critical patent/EA201791593A1/en
Publication of EA201791593A8 publication Critical patent/EA201791593A8/en

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
    • 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
    • G01S19/45—Determining position by combining measurements of signals from the satellite radio beacon positioning system with a supplementary measurement
    • G01S19/46—Determining position by combining measurements of signals from the satellite radio beacon positioning system with a supplementary measurement the supplementary measurement being of a radio-wave signal type
    • 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
    • G01S19/396—Determining accuracy or reliability of position or pseudorange measurements
    • 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
    • G01S19/48—Determining position by combining or switching between position solutions derived from the satellite radio beacon positioning system and position solutions derived from a further system
    • 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
    • G01S5/0072—Transmission between mobile stations, e.g. anti-collision systems
    • 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
    • G01S5/02—Position-fixing by co-ordinating two or more direction or position line determinations; Position-fixing by co-ordinating two or more distance determinations using radio waves
    • G01S5/0257—Hybrid positioning
    • G01S5/0263—Hybrid positioning by combining or switching between positions derived from two or more separate positioning systems
    • 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
    • G01S5/02—Position-fixing by co-ordinating two or more direction or position line determinations; Position-fixing by co-ordinating two or more distance determinations using radio waves
    • G01S5/0284—Relative positioning
    • 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
    • G01S5/02—Position-fixing by co-ordinating two or more direction or position line determinations; Position-fixing by co-ordinating two or more distance determinations using radio waves
    • G01S5/0284—Relative positioning
    • G01S5/0289—Relative positioning of multiple transceivers, e.g. in ad hoc networks
    • 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
    • H04W4/023—Services making use of location information using mutual or relative location information between multiple location based services [LBS] targets or of distance thresholds
    • 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
    • H04W4/025—Services making use of location information using location based information parameters
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
    • H04W4/80—Services using short range communication, e.g. near-field communication [NFC], radio-frequency identification [RFID] or low energy communication
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
    • H04W4/90—Services for handling of emergency or hazardous situations, e.g. earthquake and tsunami warning systems [ETWS]

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)
  • Health & Medical Sciences (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Environmental & Geological Engineering (AREA)
  • Public Health (AREA)
  • Position Fixing By Use Of Radio Waves (AREA)
  • Telephone Function (AREA)
  • Navigation (AREA)
  • Telephonic Communication Services (AREA)
  • Mobile Radio Communication Systems (AREA)

Abstract

Способ, системы и устройства для осуществления усовершенствованной трилатерации на основе местоположения включают прием информации о местоположении (например, точки траектории) с одного или нескольких внешних устройств, определение достоверности принятой информации о местоположении, выполнение операций нормализации для нормализации принятой информации о местоположении, присвоение общего рейтинга и рейтинга, зависящего от конкретного устройства, информации о местоположении и сохранение достоверной и нормализованной информации о местоположении в запоминающем устройстве. Усовершенствованная трилатерация на основе местоположения также может содержать выбор четырех местоположений (например, точек траектории) из запоминающего устройства на основании сочетания общего рейтинга и рейтинга, зависящего от конкретного устройства, и генерирование значения конечного местоположения или точки траектории на основании результата применения четырех выбранных точек траектории к фильтру Калмана. Выходные данные из фильтра Калмана также могут быть предоставлены и/или использованы в качестве текущего местоположения устройства.Method, systems and devices for implementing improved location based trilateration include receiving position information (eg, trajectory points) from one or more external devices, determining the reliability of received position information, performing normalization operations to normalize received position information, assigning an overall rating and rating, depending on the specific device, location information and the preservation of reliable and normalized information about m There is a location in the storage device. Advanced location-based trilateration can also include selecting four locations (for example, track points) from a storage device based on a combination of an overall rating and a device-specific rating, and generating a final location value or path point based on the result of applying four selected path points to Kalman filter. The output from the Kalman filter can also be provided and / or used as the current location of the device.

EA201791593A 2015-01-13 2016-01-13 METHOD AND SYSTEM FOR PROVIDING IMPROVED TRILATERATION BASED ON LOCATION EA201791593A8 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201562102853P 2015-01-13 2015-01-13
US14/993,618 US9485623B2 (en) 2011-08-18 2016-01-12 Method and system for providing enhanced location based trilateration
PCT/US2016/013235 WO2016115242A1 (en) 2015-01-13 2016-01-13 Method and system for providing enhanced location based trilateration

Publications (2)

Publication Number Publication Date
EA201791593A1 EA201791593A1 (en) 2018-01-31
EA201791593A8 true EA201791593A8 (en) 2018-11-30

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Family Applications (1)

Application Number Title Priority Date Filing Date
EA201791593A EA201791593A8 (en) 2015-01-13 2016-01-13 METHOD AND SYSTEM FOR PROVIDING IMPROVED TRILATERATION BASED ON LOCATION

Country Status (7)

Country Link
EP (1) EP3245535A4 (en)
KR (1) KR102458993B1 (en)
CN (1) CN107409275B (en)
CA (1) CA2976775A1 (en)
CO (1) CO2017008176A2 (en)
EA (1) EA201791593A8 (en)
WO (1) WO2016115242A1 (en)

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CN112153588B (en) * 2019-06-29 2022-05-31 华为技术有限公司 Positioning method and positioning equipment
CN110824423B (en) * 2019-11-26 2021-08-17 北京壹氢科技有限公司 Multi-unmanned vehicle collaborative navigation positioning method and system
CN111308411A (en) * 2020-03-03 2020-06-19 浙江中控技术股份有限公司 Personnel positioning system and method
KR102284464B1 (en) * 2020-09-09 2021-08-02 주식회사 피앤씨솔루션 Wearable augmented reality device with location tracking function using uwb and imu sensor
FR3117723B1 (en) * 2020-12-15 2023-08-11 Orange Geolocation of communicating equipment in a collaborative network
CN113472927B (en) * 2021-07-01 2024-04-30 维沃移动通信有限公司 Positioning method and electronic equipment
KR102425524B1 (en) * 2022-02-28 2022-07-28 (주)뉴클리어엔지니어링 Combined underwater and outdoor location tracking system for rescue worker
US20230300568A1 (en) * 2022-03-18 2023-09-21 Qualcomm Incorporated User equipment coordinated positioning

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Also Published As

Publication number Publication date
CN107409275B (en) 2021-05-04
CO2017008176A2 (en) 2017-10-31
CN107409275A (en) 2017-11-28
WO2016115242A1 (en) 2016-07-21
CA2976775A1 (en) 2016-07-21
KR20170137042A (en) 2017-12-12
EP3245535A4 (en) 2019-01-09
EA201791593A1 (en) 2018-01-31
EP3245535A1 (en) 2017-11-22
KR102458993B1 (en) 2022-10-25

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