CN105308415B - 使用经调制光信号确定移动装置的定位信息 - Google Patents

使用经调制光信号确定移动装置的定位信息 Download PDF

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Publication number
CN105308415B
CN105308415B CN201480034053.3A CN201480034053A CN105308415B CN 105308415 B CN105308415 B CN 105308415B CN 201480034053 A CN201480034053 A CN 201480034053A CN 105308415 B CN105308415 B CN 105308415B
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China
Prior art keywords
mobile device
light sources
modulated optical
arrival
optical signal
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Expired - Fee Related
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CN201480034053.3A
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English (en)
Chinese (zh)
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CN105308415A (zh
Inventor
艾雷克桑达·乔维西克
托马斯·J·理查德森
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Qualcomm Inc
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Qualcomm Inc
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    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B11/00—Measuring arrangements characterised by the use of optical techniques
    • G01B11/14—Measuring arrangements characterised by the use of optical techniques for measuring distance or clearance between spaced objects or spaced apertures
    • 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
    • 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
    • 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
    • G01S5/16—Position-fixing by co-ordinating two or more direction or position line determinations; Position-fixing by co-ordinating two or more distance determinations using electromagnetic waves other than radio waves
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B10/00—Transmission systems employing electromagnetic waves other than radio-waves, e.g. infrared, visible or ultraviolet light, or employing corpuscular radiation, e.g. quantum communication
    • H04B10/11—Arrangements specific to free-space transmission, i.e. transmission through air or vacuum
    • H04B10/114—Indoor or close-range type systems
    • H04B10/116—Visible light communication

Landscapes

  • Engineering & Computer Science (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Automation & Control Theory (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Optical Communication System (AREA)
  • Navigation (AREA)
  • Position Fixing By Use Of Radio Waves (AREA)
CN201480034053.3A 2013-06-21 2014-06-11 使用经调制光信号确定移动装置的定位信息 Expired - Fee Related CN105308415B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US13/923,908 2013-06-21
US13/923,908 US10378897B2 (en) 2013-06-21 2013-06-21 Determination of positioning information of a mobile device using modulated light signals
PCT/US2014/041941 WO2014204753A1 (en) 2013-06-21 2014-06-11 Determination of positioning information of a mobile device using modulated light signals

Publications (2)

Publication Number Publication Date
CN105308415A CN105308415A (zh) 2016-02-03
CN105308415B true CN105308415B (zh) 2019-07-09

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CN201480034053.3A Expired - Fee Related CN105308415B (zh) 2013-06-21 2014-06-11 使用经调制光信号确定移动装置的定位信息

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US (1) US10378897B2 (enExample)
EP (1) EP3011271B1 (enExample)
JP (1) JP2016531280A (enExample)
KR (1) KR20160023726A (enExample)
CN (1) CN105308415B (enExample)
WO (1) WO2014204753A1 (enExample)

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Publication number Publication date
KR20160023726A (ko) 2016-03-03
US10378897B2 (en) 2019-08-13
US20140375982A1 (en) 2014-12-25
EP3011271A1 (en) 2016-04-27
EP3011271B1 (en) 2018-10-24
JP2016531280A (ja) 2016-10-06
CN105308415A (zh) 2016-02-03
WO2014204753A1 (en) 2014-12-24

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