IN2013MU02571A - - Google Patents

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Publication number
IN2013MU02571A
IN2013MU02571A IN2571MU2013A IN2013MU02571A IN 2013MU02571 A IN2013MU02571 A IN 2013MU02571A IN 2571MU2013 A IN2571MU2013 A IN 2571MU2013A IN 2013MU02571 A IN2013MU02571 A IN 2013MU02571A
Authority
IN
India
Prior art keywords
person
wireless communication
communication unit
doorway
magnetic field
Prior art date
Application number
Inventor
Avik Ghose
Arpan Pal
Choudhury Anirban Dutta
Vivek Chandel
Chirabrata Bhaumik
Tanushyam Chattopadhyay
Original Assignee
Tata Consultancy Services Ltd
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 Tata Consultancy Services Ltd filed Critical Tata Consultancy Services Ltd
Priority to IN2571MU2013 priority Critical patent/IN2013MU02571A/en
Priority to AU2014208283A priority patent/AU2014208283B2/en
Priority to US14/450,890 priority patent/US9557178B2/en
Priority to EP14179884.3A priority patent/EP2835615B1/en
Priority to JP2014159158A priority patent/JP6285316B2/en
Publication of IN2013MU02571A publication Critical patent/IN2013MU02571A/en

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
    • G01C21/20—Instruments for performing navigational calculations
    • G01C21/206—Instruments for performing navigational calculations specially adapted for indoor navigation
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R33/00—Arrangements or instruments for measuring magnetic variables
    • G01R33/02—Measuring direction or magnitude of magnetic fields or magnetic flux
    • G01R33/038—Measuring direction or magnitude of magnetic fields or magnetic flux using permanent magnets, e.g. balances, torsion devices
    • 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
    • H04W4/021—Services related to particular areas, e.g. point of interest [POI] services, venue services or geofences
    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
    • H04W4/30—Services specially adapted for particular environments, situations or purposes
    • H04W4/33—Services specially adapted for particular environments, situations or purposes for indoor environments, e.g. buildings
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Physics & Mathematics (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • Position Fixing By Use Of Radio Waves (AREA)
  • Navigation (AREA)
  • Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
  • Traffic Control Systems (AREA)
  • Radar Systems Or Details Thereof (AREA)

Abstract

ABSTRACT An indoor positioning system and method of localizing a person/object in an indoor environment by identifying the orientation and direction of a person/object to provide a true location of the person/object without navigation errors. The system comprises magnets disposed on a doorway to create a unique magnetic field; a wireless communication unit comprising a magnetometer sensor to sense perturbations in the magnetic field in the event that the person/object with the wireless communication unit passes through the doorway, and generate corresponding signals; a processor receiving the signals and extracting data signals from the same; and a backend server wirelessly communicating with the wireless communication unit, the backend server processing the data signals received from the wireless communication unit to identify the access means and the wireless communication unit to localize the person/object.
IN2571MU2013 2013-08-05 2013-08-05 IN2013MU02571A (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
IN2571MU2013 IN2013MU02571A (en) 2013-08-05 2013-08-05
AU2014208283A AU2014208283B2 (en) 2013-08-05 2014-08-01 An indoor positioning system
US14/450,890 US9557178B2 (en) 2013-08-05 2014-08-04 Indoor positioning system
EP14179884.3A EP2835615B1 (en) 2013-08-05 2014-08-05 An indoor positioning system
JP2014159158A JP6285316B2 (en) 2013-08-05 2014-08-05 Indoor positioning system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IN2571MU2013 IN2013MU02571A (en) 2013-08-05 2013-08-05

Publications (1)

Publication Number Publication Date
IN2013MU02571A true IN2013MU02571A (en) 2015-06-12

Family

ID=54199318

Family Applications (1)

Application Number Title Priority Date Filing Date
IN2571MU2013 IN2013MU02571A (en) 2013-08-05 2013-08-05

Country Status (5)

Country Link
US (1) US9557178B2 (en)
EP (1) EP2835615B1 (en)
JP (1) JP6285316B2 (en)
AU (1) AU2014208283B2 (en)
IN (1) IN2013MU02571A (en)

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US9924373B2 (en) 2015-09-21 2018-03-20 International Business Machines Corporation Adaptively position objects through mobile signal sources
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US10015638B2 (en) 2016-07-28 2018-07-03 Carbyne Ltd. System and method for providing a descriptive location of a user device
RU2623829C1 (en) * 2016-10-21 2017-06-29 Марина Владимировна Медведева Adaptive method for displacement measurement
US11003916B2 (en) 2017-11-03 2021-05-11 Toyota Research Institute, Inc. Systems and methods for object historical association
US10165407B1 (en) * 2018-01-04 2018-12-25 Mapsted Corp. Magnetic landmark method and system for detecting in-building (local venue) threshold
WO2020020535A1 (en) 2018-07-25 2020-01-30 Robert Bosch Gmbh A method of configuring a plurality of position co-ordinates for indoor positioning
US11408966B2 (en) 2018-11-14 2022-08-09 International Business Machines Corporation Location detection using a single beacon
US10816343B2 (en) 2019-01-25 2020-10-27 Mapsted Corp. Method and system for deploying crowd-sourced magnetic distortion rejection map
US10820149B2 (en) 2019-01-25 2020-10-27 Mapsted Corp. Method and system for mobile device dual stream localization in a magnetic distortion region
US10634505B1 (en) 2019-02-07 2020-04-28 Mapsted Corp. Method and system for threshold-based detection of distortive magnetic fields in indoor locations
US11428533B2 (en) 2019-07-04 2022-08-30 Mapsted Corp. Generating magnetic fingerprint for mobile device indoor navigation
US11473915B2 (en) 2019-07-04 2022-10-18 Mapsted Corp. Magnetic fingerprint neural network training for mobile device indoor navigation
CN110324781B (en) * 2019-07-16 2020-08-21 拉扎斯网络科技（上海）有限公司 Indoor positioning method and device, electronic equipment and computer readable storage medium
US11402233B2 (en) 2019-07-23 2022-08-02 Mapsted Corp. Maintaining a trained neural network in magnetic fingerprint based indoor navigation
US11512961B2 (en) 2019-07-26 2022-11-29 Mapsted Corp. Deployment of trained neural network in magnetic fingerprint based indoor navigation
US11435189B2 (en) 2019-09-04 2022-09-06 Mapsted Corp. Method and system of crowd- sourced magnetic fingerprinting with neural network re-training
US10823573B1 (en) 2019-09-04 2020-11-03 Mapsted Corp. Method and system for lightweight calibration of magnetic fingerprint dataset
CN110657807B (en) * 2019-09-30 2022-09-23 西安电子科技大学 Indoor positioning displacement measurement method for detecting discontinuity based on wavelet transformation
US11525686B2 (en) 2019-09-30 2022-12-13 Mapsted Corp. Crowd sourced multi-stage mobile device fingerprint based navigation
US11175144B2 (en) 2019-11-01 2021-11-16 Mapsted Corp. Magnetic parameter-based localization in mobile device navigation
US10837784B1 (en) 2019-11-01 2020-11-17 Mapsted Corp. Magnetic parameter-based localization in mobile device navigation
US10890450B1 (en) 2020-01-30 2021-01-12 Mapsted Corp. Infrastructure re-purposed magnetic signature in mobile device localization
US11218839B1 (en) 2020-10-05 2022-01-04 Mapsted Corp. Method and system for zone-based localization of mobile devices

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Also Published As

Publication number Publication date
EP2835615B1 (en) 2019-10-09
US20150039226A1 (en) 2015-02-05
JP6285316B2 (en) 2018-02-28
AU2014208283B2 (en) 2017-11-30
JP2015031698A (en) 2015-02-16
EP2835615A1 (en) 2015-02-11
AU2014208283A1 (en) 2015-02-19
US9557178B2 (en) 2017-01-31

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