WO2002041026A3 - Distance measuring method and device - Google Patents

Distance measuring method and device Download PDF

Info

Publication number
WO2002041026A3
WO2002041026A3 PCT/RU2001/000480 RU0100480W WO0241026A3 WO 2002041026 A3 WO2002041026 A3 WO 2002041026A3 RU 0100480 W RU0100480 W RU 0100480W WO 0241026 A3 WO0241026 A3 WO 0241026A3
Authority
WO
WIPO (PCT)
Prior art keywords
generator
comparator
inlet
controller
outlet
Prior art date
Application number
PCT/RU2001/000480
Other languages
French (fr)
Russian (ru)
Other versions
WO2002041026A8 (en
WO2002041026A2 (en
Inventor
Evgeny Ivanovich Koshurinov
Original Assignee
Krislamov Gennady Alekseevich
Evgeny Ivanovich Koshurinov
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
Priority claimed from RU2000128624/09A external-priority patent/RU2195689C2/en
Priority claimed from RU2001108827/09A external-priority patent/RU2218582C2/en
Application filed by Krislamov Gennady Alekseevich, Evgeny Ivanovich Koshurinov filed Critical Krislamov Gennady Alekseevich
Publication of WO2002041026A2 publication Critical patent/WO2002041026A2/en
Publication of WO2002041026A8 publication Critical patent/WO2002041026A8/en
Publication of WO2002041026A3 publication Critical patent/WO2002041026A3/en

Links

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
    • G01S7/00—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00
    • G01S7/02—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S13/00
    • G01S7/35—Details of non-pulse 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
    • G01S13/02—Systems using reflection of radio waves, e.g. primary radar systems; Analogous systems
    • G01S13/06—Systems determining position data of a target
    • G01S13/08—Systems for measuring distance only
    • G01S13/32—Systems for measuring distance only using transmission of continuous waves, whether amplitude-, frequency-, or phase-modulated, or unmodulated
    • G01S13/36—Systems for measuring distance only using transmission of continuous waves, whether amplitude-, frequency-, or phase-modulated, or unmodulated with phase comparison between the received signal and the contemporaneously transmitted signal

Landscapes

  • Engineering & Computer Science (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Radar Systems Or Details Thereof (AREA)
  • Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)

Abstract

The inventive distance-measuring device relates to radiolocation and comprises a generator (1) provided with an inlet for frequency control, an outlet connected to an outlet of a unit (4) and a phase comparator (2). The first inlet of said comparator is connected to the outlet of the generator, the second input thereof being connected to an inlet of a unit (5). Said measuring device also comprises a programmed control unit embodied in the form of a controller (3) which forms together with the generator (1) and the comparator (2) an automatic frequency control circuit of the generator (1), a frequency meter (9) and a computer (7) for determining the distance. The controller (3) is connected with the aid of a date bus (6) to the frequency meter (9), the computer (7) and a displaying device (8). The inlet for controlling the frequency of the generator (1) is connected to the first outlet of the controller (3). The controller (3) is provided with software for setting the generator frequencies with respect to stability of the automatic frequency control of the generator. The phase comparator (2) is embodied in two variants i.e. an analog-digital comparator and an analog comparator.
PCT/RU2001/000480 2000-11-16 2001-11-14 Distance measuring method and device WO2002041026A2 (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
RU2000128624 2000-11-16
RU2000128624/09A RU2195689C2 (en) 2000-11-16 2000-11-16 Procedure and device measuring distance (versions)
RU2001108827/09A RU2218582C2 (en) 2001-04-02 2001-04-02 Facility measuring range
RU2001108827 2001-04-02

Publications (3)

Publication Number Publication Date
WO2002041026A2 WO2002041026A2 (en) 2002-05-23
WO2002041026A8 WO2002041026A8 (en) 2002-06-27
WO2002041026A3 true WO2002041026A3 (en) 2002-08-15

Family

ID=26654067

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/RU2001/000480 WO2002041026A2 (en) 2000-11-16 2001-11-14 Distance measuring method and device

Country Status (1)

Country Link
WO (1) WO2002041026A2 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7589614B2 (en) 2000-11-29 2009-09-15 Ensure Technologies, Inc. Method of allowing access to an electronic device

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4503433A (en) * 1980-12-12 1985-03-05 U.S. Philips Corporation Range measurement by means of frequency modulated continuous wave radar
US4829305A (en) * 1985-03-29 1989-05-09 Lubudde Engineering Corporation Medium distance measurement system and method
US5325097A (en) * 1993-06-01 1994-06-28 Delco Electronics Corporation Multimode radar for road vehicle blind-zone target discrimination
US5504490A (en) * 1994-04-05 1996-04-02 Thomson-Csf Radar method and device for the measurement of distance
RU2158937C2 (en) * 1998-12-29 2000-11-10 Кошуринов Евгений Иванович Method and device to measure range

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4503433A (en) * 1980-12-12 1985-03-05 U.S. Philips Corporation Range measurement by means of frequency modulated continuous wave radar
US4829305A (en) * 1985-03-29 1989-05-09 Lubudde Engineering Corporation Medium distance measurement system and method
US5325097A (en) * 1993-06-01 1994-06-28 Delco Electronics Corporation Multimode radar for road vehicle blind-zone target discrimination
US5504490A (en) * 1994-04-05 1996-04-02 Thomson-Csf Radar method and device for the measurement of distance
RU2158937C2 (en) * 1998-12-29 2000-11-10 Кошуринов Евгений Иванович Method and device to measure range

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
SKOLNIKA M.: "Cpravochnik po radiolokatsii", vol. 3, 1979, COVETSKOE RADIO, MOSCOW, pages: 137 *

Also Published As

Publication number Publication date
WO2002041026A8 (en) 2002-06-27
WO2002041026A2 (en) 2002-05-23

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