NO151100C - Fremgangsmaate og apparat for ekkolokalisering av gjenstander - Google Patents

Fremgangsmaate og apparat for ekkolokalisering av gjenstander

Info

Publication number
NO151100C
NO151100C NO792649A NO792649A NO151100C NO 151100 C NO151100 C NO 151100C NO 792649 A NO792649 A NO 792649A NO 792649 A NO792649 A NO 792649A NO 151100 C NO151100 C NO 151100C
Authority
NO
Norway
Prior art keywords
objects
procedure
echo localization
echo
localization
Prior art date
Application number
NO792649A
Other languages
English (en)
Other versions
NO151100B (no
NO792649L (no
Inventor
Leslie Kay
Original Assignee
Leslie Kay
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 Leslie Kay filed Critical Leslie Kay
Publication of NO792649L publication Critical patent/NO792649L/no
Publication of NO151100B publication Critical patent/NO151100B/no
Publication of NO151100C publication Critical patent/NO151100C/no

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
    • G01S7/52—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S15/00
    • G01S7/534—Details of non-pulse systems
    • G01S7/5345—Gain control of receivers
    • 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
    • G01S13/34—Systems for measuring distance only using transmission of continuous waves, whether amplitude-, frequency-, or phase-modulated, or unmodulated using transmission of continuous, frequency-modulated waves while heterodyning the received signal, or a signal derived therefrom, with a locally-generated signal related to the contemporaneously transmitted signal
    • 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
    • G01S15/00—Systems using the reflection or reradiation of acoustic waves, e.g. sonar systems
    • G01S15/02—Systems using the reflection or reradiation of acoustic waves, e.g. sonar systems using reflection of acoustic waves
    • G01S15/06—Systems determining the position data of a target
    • G01S15/08—Systems for measuring distance only
    • G01S15/32—Systems for measuring distance only using transmission of continuous waves, whether amplitude-, frequency-, or phase-modulated, or unmodulated
    • G01S15/34—Systems for measuring distance only using transmission of continuous waves, whether amplitude-, frequency-, or phase-modulated, or unmodulated using transmission of continuous, frequency-modulated waves while heterodyning the received signal, or a signal derived therefrom, with a locally-generated signal related to the contemporaneously transmitted signal
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09B—EDUCATIONAL OR DEMONSTRATION APPLIANCES; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND, DEAF OR MUTE; MODELS; PLANETARIA; GLOBES; MAPS; DIAGRAMS
    • G09B21/00—Teaching, or communicating with, the blind, deaf or mute
    • G09B21/001—Teaching or communicating with blind persons
    • G09B21/006—Teaching or communicating with blind persons using audible presentation of the information
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S367/00—Communications, electrical: acoustic wave systems and devices
    • Y10S367/91—Portable sonar devices

Landscapes

  • Engineering & Computer Science (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • General Health & Medical Sciences (AREA)
  • Audiology, Speech & Language Pathology (AREA)
  • Health & Medical Sciences (AREA)
  • Business, Economics & Management (AREA)
  • Educational Administration (AREA)
  • Educational Technology (AREA)
  • Theoretical Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
  • Radar Systems Or Details Thereof (AREA)
NO792649A 1978-08-14 1979-08-14 Fremgangsmaate og apparat for ekkolokalisering av gjenstander NO151100C (no)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NZ18812678 1978-08-14

Publications (3)

Publication Number Publication Date
NO792649L NO792649L (no) 1980-02-15
NO151100B NO151100B (no) 1984-10-29
NO151100C true NO151100C (no) 1985-02-06

Family

ID=19918533

Family Applications (1)

Application Number Title Priority Date Filing Date
NO792649A NO151100C (no) 1978-08-14 1979-08-14 Fremgangsmaate og apparat for ekkolokalisering av gjenstander

Country Status (7)

Country Link
US (1) US4292678A (no)
EP (1) EP0008120B1 (no)
JP (1) JPS5551377A (no)
AU (1) AU528224B2 (no)
CA (1) CA1129538A (no)
DE (1) DE2966661D1 (no)
NO (1) NO151100C (no)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2592494B1 (fr) * 1985-12-30 1988-04-08 Inst Francais Du Petrole Methode et dispositif de positionnement d'un element utilisant des capteurs a ultrasons
JP2513466B2 (ja) * 1986-05-02 1996-07-03 本田技研工業株式会社 Ｆｍレ−ダ装置
US4713669A (en) * 1986-07-23 1987-12-15 Shuch Howard P Binaural doppler collision alert system for general aviation aircraft
US4907136A (en) * 1989-03-03 1990-03-06 Jorgensen Adam A Echo location system for vision-impaired persons
US5107467A (en) * 1990-04-13 1992-04-21 Jorson Enterprises, Inc. Echo location system for vision-impaired persons
JPH0587914A (ja) * 1991-08-07 1993-04-09 Honda Motor Co Ltd Ｆｍレーダ装置
JPH05180931A (ja) * 1992-05-08 1993-07-23 Honda Motor Co Ltd Ｆｍレーダ装置
US5718227A (en) * 1995-08-02 1998-02-17 Lockheed Martin Corporation Sound localization using parametric ultrasound
FR2748807B1 (fr) * 1996-05-14 1998-10-02 Rockwell Collins France Appareil individuel d'orientation
US7957224B2 (en) * 2009-04-29 2011-06-07 Lindsay Tremper Human echolocation system
US9201143B2 (en) 2009-08-29 2015-12-01 Echo-Sense Inc. Assisted guidance navigation
WO2012068280A1 (en) 2010-11-16 2012-05-24 Echo-Sense Inc. Remote guidance system
ES2597155B1 (es) 2015-06-12 2017-09-18 Eyesynth, S.L. Sistema portátil de interpretación sonora o táctil del entorno para un invidente
CN105572674B (zh) * 2016-02-18 2018-06-22 河海大学常州校区 基于gold序列的主动式目标探测装置及方法

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2702379A (en) * 1944-09-26 1955-02-15 Rca Corp Sound wave direction finding system
US2982941A (en) * 1950-07-17 1961-05-02 Melvin E Chun Directional sound apparatus
US3107351A (en) * 1955-04-29 1963-10-15 Robert A Milam Radar resolutions
US3172075A (en) * 1959-11-27 1965-03-02 Nat Res Dev Apparatus for furnishing information as to positioning of objects
FR1407200A (fr) * 1964-06-17 1965-07-30 Csf Perfectionnements aux dispositifs récepteurs à voies multiples
US3329956A (en) * 1964-07-21 1967-07-04 James W Caspers Correlation direction finder system
GB1098927A (en) * 1965-04-29 1968-01-10 Nat Res Dev A new or improved blind aid
US3789353A (en) * 1973-01-03 1974-01-29 Us Navy Diver communication system

Also Published As

Publication number Publication date
DE2966661D1 (en) 1984-03-22
EP0008120A1 (en) 1980-02-20
NO151100B (no) 1984-10-29
EP0008120B1 (en) 1984-02-15
NO792649L (no) 1980-02-15
CA1129538A (en) 1982-08-10
JPS5551377A (en) 1980-04-15
AU4977679A (en) 1981-02-12
AU528224B2 (en) 1983-04-21
JPS6250787B2 (no) 1987-10-27
US4292678A (en) 1981-09-29

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