SG10201802750TA - Vertical location tracking using wifi - Google Patents

Vertical location tracking using wifi

Info

Publication number
SG10201802750TA
SG10201802750TA SG10201802750TA SG10201802750TA SG 10201802750T A SG10201802750T A SG 10201802750TA SG 10201802750T A SG10201802750T A SG 10201802750TA SG 10201802750T A SG10201802750T A SG 10201802750TA
Authority
SG
Singapore
Prior art keywords
wifi
vertical location
location tracking
mobile devices
vertical
Prior art date
Application number
Inventor
Kevin Tham
Original Assignee
V3 Smart Tech Pte 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 V3 Smart Tech Pte Ltd filed Critical V3 Smart Tech Pte Ltd
Priority to SG10201802750T priority Critical patent/SG10201802750TA/en
Priority to PCT/SG2019/050169 priority patent/WO2019194746A1/en
Publication of SG10201802750TA publication Critical patent/SG10201802750TA/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
    • H04W4/021—Services related to particular areas, e.g. point of interest [POI] services, venue services or geofences
    • 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
    • G01S5/0252—Radio frequency fingerprinting
    • G01S5/02521—Radio frequency fingerprinting using a radio-map
    • G01S5/02522—The radio-map containing measured values of non-radio values
    • 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
    • G01S5/0252—Radio frequency fingerprinting
    • G01S5/02521—Radio frequency fingerprinting using a radio-map
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B17/00—Monitoring; Testing
    • H04B17/30—Monitoring; Testing of propagation channels
    • H04B17/309—Measuring or estimating channel quality parameters
    • H04B17/318—Received signal strength
    • 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
    • H04W4/024—Guidance services
    • 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
    • H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
    • H04W4/30—Services specially adapted for particular environments, situations or purposes
    • H04W4/38—Services specially adapted for particular environments, situations or purposes for collecting sensor information
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W84/00—Network topologies
    • H04W84/02—Hierarchically pre-organised networks, e.g. paging networks, cellular networks, WLAN [Wireless Local Area Network] or WLL [Wireless Local Loop]
    • H04W84/10—Small scale networks; Flat hierarchical networks
    • H04W84/12—WLAN [Wireless Local Area Networks]

Landscapes

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

Abstract

VERTICALLOCATION TRACKING USING WIFI According to one embodiment, there is provided a system for vertical location tracking. The system includes a plurality of mobile devices and a database. The plurality of mobile devices are configured to receive a plurality of WiFi signals from a plurality of WiFi routers with SSIDs, each one of the WiFi routers on one of a plurality of vertical levels and broadcasting a WiFi signal. The database stores the SSIDs of the WiFi signals, the RSS of the WiFi signals and the one of the plurality of vertical levels. Thereafter, one of the plurality of mobile devices accesses the database and compares SSID and RSS of the WiFi signals received from the plurality of WiFi routers to determine a vertical location on one of the plurality of vertical levels. FIG. 14
SG10201802750T 2018-04-02 2018-04-02 Vertical location tracking using wifi SG10201802750TA (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
SG10201802750T SG10201802750TA (en) 2018-04-02 2018-04-02 Vertical location tracking using wifi
PCT/SG2019/050169 WO2019194746A1 (en) 2018-04-02 2019-03-27 Vertical location tracking using wifi

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SG10201802750T SG10201802750TA (en) 2018-04-02 2018-04-02 Vertical location tracking using wifi

Publications (1)

Publication Number Publication Date
SG10201802750TA true SG10201802750TA (en) 2019-11-28

Family

ID=68101066

Family Applications (1)

Application Number Title Priority Date Filing Date
SG10201802750T SG10201802750TA (en) 2018-04-02 2018-04-02 Vertical location tracking using wifi

Country Status (2)

Country Link
SG (1) SG10201802750TA (en)
WO (1) WO2019194746A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112434191B (en) * 2021-01-28 2021-04-27 北京云真信科技有限公司 Portrayal generation system based on big data

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8700054B2 (en) * 2011-06-10 2014-04-15 Google Inc. Prediction of indoor level and location using a three stage process
US20150264536A1 (en) * 2014-03-17 2015-09-17 Qualcomm Incorporated Mobile device locating using limited access points
US9843905B1 (en) * 2016-09-08 2017-12-12 Here Global B.V. Floor detection based on determined floor detection parameters

Also Published As

Publication number Publication date
WO2019194746A1 (en) 2019-10-10

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