BR112016028361A2 - incerteza na posição de dispositivo móvel com base em uma medida de impedimento potencial de uma trajetória estimada - Google Patents

incerteza na posição de dispositivo móvel com base em uma medida de impedimento potencial de uma trajetória estimada

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Publication number
BR112016028361A2
BR112016028361A2 BR112016028361A BR112016028361A BR112016028361A2 BR 112016028361 A2 BR112016028361 A2 BR 112016028361A2 BR 112016028361 A BR112016028361 A BR 112016028361A BR 112016028361 A BR112016028361 A BR 112016028361A BR 112016028361 A2 BR112016028361 A2 BR 112016028361A2
Authority
BR
Brazil
Prior art keywords
mobile device
measurement
potential impediment
device position
estimated trajectory
Prior art date
Application number
BR112016028361A
Other languages
English (en)
Inventor
Fawzy Naguib Ayman
Chao Hui
Pakzad Payam
Poduri Sameera
Original Assignee
Qualcomm Inc
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 Qualcomm Inc filed Critical Qualcomm Inc
Publication of BR112016028361A2 publication Critical patent/BR112016028361A2/pt

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
    • G01C21/00—Navigation; Navigational instruments not provided for in groups G01C1/00 - G01C19/00
    • G01C21/10—Navigation; Navigational instruments not provided for in groups G01C1/00 - G01C19/00 by using measurements of speed or acceleration
    • G01C21/12—Navigation; Navigational instruments not provided for in groups G01C1/00 - G01C19/00 by using measurements of speed or acceleration executed aboard the object being navigated; Dead reckoning
    • G01C21/16—Navigation; Navigational instruments not provided for in groups G01C1/00 - G01C19/00 by using measurements of speed or acceleration executed aboard the object being navigated; Dead reckoning by integrating acceleration or speed, i.e. inertial navigation
    • G01C21/165—Navigation; Navigational instruments not provided for in groups G01C1/00 - G01C19/00 by using measurements of speed or acceleration executed aboard the object being navigated; Dead reckoning by integrating acceleration or speed, i.e. inertial navigation combined with non-inertial navigation instruments
    • G01C21/1652—Navigation; Navigational instruments not provided for in groups G01C1/00 - G01C19/00 by using measurements of speed or acceleration executed aboard the object being navigated; Dead reckoning by integrating acceleration or speed, i.e. inertial navigation combined with non-inertial navigation instruments with ranging devices, e.g. LIDAR or RADAR
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
    • G01C21/00—Navigation; Navigational instruments not provided for in groups G01C1/00 - G01C19/00
    • G01C21/20—Instruments for performing navigational calculations
    • G01C21/206—Instruments for performing navigational calculations specially adapted for indoor navigation
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
    • G01C21/00—Navigation; Navigational instruments not provided for in groups G01C1/00 - G01C19/00
    • G01C21/10—Navigation; Navigational instruments not provided for in groups G01C1/00 - G01C19/00 by using measurements of speed or acceleration
    • G01C21/12—Navigation; Navigational instruments not provided for in groups G01C1/00 - G01C19/00 by using measurements of speed or acceleration executed aboard the object being navigated; Dead reckoning
    • G01C21/16—Navigation; Navigational instruments not provided for in groups G01C1/00 - G01C19/00 by using measurements of speed or acceleration executed aboard the object being navigated; Dead reckoning by integrating acceleration or speed, i.e. inertial navigation
    • G01C21/165—Navigation; Navigational instruments not provided for in groups G01C1/00 - G01C19/00 by using measurements of speed or acceleration executed aboard the object being navigated; Dead reckoning by integrating acceleration or speed, i.e. inertial navigation combined with non-inertial navigation instruments
    • 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
    • G01S5/017—Detecting state or type of motion
    • 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
    • G01S5/0205—Details
    • G01S5/0244—Accuracy or reliability of position solution or of measurements contributing thereto
    • 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
    • G01S5/0294—Trajectory determination or predictive filtering, e.g. target tracking or Kalman filtering
    • 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
    • G01S2205/02—Indoor

Landscapes

  • Engineering & Computer Science (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Navigation (AREA)
  • Position Fixing By Use Of Radio Waves (AREA)

Abstract

a presente invenção se refere a várias técnicas para identificação de uma incerteza na posição de um dispositivo móvel (350-1, 350-2), tal como, com base pelo menos em parte, em uma medida de impedimento potencial (302) de uma trajetória estimada (352). por exemplo, um método exemplar pode compreender estimativa de uma trajetória (352) do dispositivo móvel dentro de um ambiente particular (300-4), determinação de uma medida de impedimento potencial para pelo menos uma porção da trajetória com base, pelo menos em parte, em um mapa eletrônico que é indicativo de uma presença ou uma ausência de um ou mais obstáculos e apresentação de uma indicação de uma incerteza na posição (354) para um usuário do dispositivo móvel. a incerteza na posição pode ser baseada, pelo menos em parte, na medida de impedimento potencial (302).
BR112016028361A 2014-06-04 2015-06-03 incerteza na posição de dispositivo móvel com base em uma medida de impedimento potencial de uma trajetória estimada BR112016028361A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US14/296,117 US9528837B2 (en) 2014-06-04 2014-06-04 Mobile device position uncertainty based on a measure of potential hindrance of an estimated trajectory
PCT/US2015/034085 WO2015187890A1 (en) 2014-06-04 2015-06-03 Mobile device position uncertainty based on a measure of potential hindrance of an estimated trajectory

Publications (1)

Publication Number Publication Date
BR112016028361A2 true BR112016028361A2 (pt) 2017-08-22

Family

ID=53433296

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112016028361A BR112016028361A2 (pt) 2014-06-04 2015-06-03 incerteza na posição de dispositivo móvel com base em uma medida de impedimento potencial de uma trajetória estimada

Country Status (7)

Country Link
US (1) US9528837B2 (pt)
EP (1) EP3152586B1 (pt)
JP (1) JP2017520762A (pt)
KR (1) KR20170013257A (pt)
CN (1) CN106461398B (pt)
BR (1) BR112016028361A2 (pt)
WO (1) WO2015187890A1 (pt)

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Also Published As

Publication number Publication date
US20150354969A1 (en) 2015-12-10
EP3152586A1 (en) 2017-04-12
EP3152586B1 (en) 2018-05-30
WO2015187890A1 (en) 2015-12-10
CN106461398B (zh) 2019-11-26
KR20170013257A (ko) 2017-02-06
CN106461398A (zh) 2017-02-22
JP2017520762A (ja) 2017-07-27
US9528837B2 (en) 2016-12-27

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