WO2012148153A3 - 거리 측정 방법 및 장치와, 측위 방법 - Google Patents

거리 측정 방법 및 장치와, 측위 방법 Download PDF

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Publication number
WO2012148153A3
WO2012148153A3 PCT/KR2012/003155 KR2012003155W WO2012148153A3 WO 2012148153 A3 WO2012148153 A3 WO 2012148153A3 KR 2012003155 W KR2012003155 W KR 2012003155W WO 2012148153 A3 WO2012148153 A3 WO 2012148153A3
Authority
WO
WIPO (PCT)
Prior art keywords
signal
measuring distances
reception point
determining positions
time interval
Prior art date
Application number
PCT/KR2012/003155
Other languages
English (en)
French (fr)
Other versions
WO2012148153A2 (ko
Inventor
이경국
Original Assignee
오소트론 주식회사
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 오소트론 주식회사 filed Critical 오소트론 주식회사
Priority to US14/114,256 priority Critical patent/US9201140B2/en
Priority to CN201280021023.XA priority patent/CN103703386B/zh
Priority to EP12776282.1A priority patent/EP2703832B1/en
Priority to JP2014508286A priority patent/JP5717919B2/ja
Publication of WO2012148153A2 publication Critical patent/WO2012148153A2/ko
Publication of WO2012148153A3 publication Critical patent/WO2012148153A3/ko

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Classifications

    • 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
    • G01S5/04—Position of source determined by a plurality of spaced direction-finders
    • 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
    • G01S11/00—Systems for determining distance or velocity not using reflection or reradiation
    • G01S11/02—Systems for determining distance or velocity not using reflection or reradiation using radio waves
    • 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
    • G01S13/00—Systems using the reflection or reradiation of radio waves, e.g. radar systems; Analogous systems using reflection or reradiation of waves whose nature or wavelength is irrelevant or unspecified
    • G01S13/74—Systems using reradiation of radio waves, e.g. secondary radar systems; Analogous 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
    • G01S13/00—Systems using the reflection or reradiation of radio waves, e.g. radar systems; Analogous systems using reflection or reradiation of waves whose nature or wavelength is irrelevant or unspecified
    • G01S13/87—Combinations of radar systems, e.g. primary radar and secondary radar
    • G01S13/878—Combination of several spaced transmitters or receivers of known location for determining the position of a transponder or a reflector
    • 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)
  • General Physics & Mathematics (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Radar Systems Or Details Thereof (AREA)
  • Position Fixing By Use Of Radio Waves (AREA)
  • Optical Radar Systems And Details Thereof (AREA)
  • Measurement Of Unknown Time Intervals (AREA)

Abstract

본 발명은 제1 디바이스가 송신하는 제1 신호 및 상기 제1 신호에 대한 응답으로 목표 디바이스가 생성하여 송신하는 제2 신호를 이용하여 거리를 측정하는 방법에 관한 것으로, 상기 제1 디바이스가 상기 제1 신호를 송신한 시점으로부터 상기 제2 신호의 제1 부분을 수신한 시점까지의 제1 시간길이, 제2 디바이스가 상기 제1 신호를 수신한 시점으로부터 상기 제2 신호의 상기 제1 부분을 수신한 시점까지의 제2 시간길이, 및 상기 목표 디바이스가 제1 신호를 수신한 시점으로부터 상기 제2 신호의 시작 시점까지의 지연 시간길이와 상기 제2 신호의 상기 제1 부분의 시간길이에 근거하여 상기 제2 디바이스와 상기 목표 디바이스 간의 거리를 계산하는 것을 특징으로 하는 거리 측정 방법을 제공한다.
PCT/KR2012/003155 2011-04-29 2012-04-25 거리 측정 방법 및 장치와, 측위 방법 WO2012148153A2 (ko)

Priority Applications (4)

Application Number Priority Date Filing Date Title
US14/114,256 US9201140B2 (en) 2011-04-29 2012-04-25 Method and apparatus for measuring distances, and method for determining positions
CN201280021023.XA CN103703386B (zh) 2011-04-29 2012-04-25 距离测量方法、距离测量装置及定位方法
EP12776282.1A EP2703832B1 (en) 2011-04-29 2012-04-25 Method and apparatus for measuring distances, and method for determining positions
JP2014508286A JP5717919B2 (ja) 2011-04-29 2012-04-25 距離測定方法及び装置と、測位方法

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR10-2011-0041183 2011-04-29
KR1020110041183A KR101836427B1 (ko) 2011-04-29 2011-04-29 거리 측정 방법 및 장치와, 측위 방법

Publications (2)

Publication Number Publication Date
WO2012148153A2 WO2012148153A2 (ko) 2012-11-01
WO2012148153A3 true WO2012148153A3 (ko) 2013-01-10

Family

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PCT/KR2012/003155 WO2012148153A2 (ko) 2011-04-29 2012-04-25 거리 측정 방법 및 장치와, 측위 방법

Country Status (6)

Country Link
US (1) US9201140B2 (ko)
EP (1) EP2703832B1 (ko)
JP (1) JP5717919B2 (ko)
KR (1) KR101836427B1 (ko)
CN (1) CN103703386B (ko)
WO (1) WO2012148153A2 (ko)

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Also Published As

Publication number Publication date
US20140057655A1 (en) 2014-02-27
EP2703832A2 (en) 2014-03-05
CN103703386A (zh) 2014-04-02
KR20120122806A (ko) 2012-11-07
US9201140B2 (en) 2015-12-01
EP2703832A4 (en) 2014-10-15
JP2014515112A (ja) 2014-06-26
JP5717919B2 (ja) 2015-05-13
WO2012148153A2 (ko) 2012-11-01
KR101836427B1 (ko) 2018-03-09
CN103703386B (zh) 2016-05-04
EP2703832B1 (en) 2017-10-04

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