JPS6085379A - 移動方向判別装置 - Google Patents

移動方向判別装置

Info

Publication number
JPS6085379A
JPS6085379A JP58191689A JP19168983A JPS6085379A JP S6085379 A JPS6085379 A JP S6085379A JP 58191689 A JP58191689 A JP 58191689A JP 19168983 A JP19168983 A JP 19168983A JP S6085379 A JPS6085379 A JP S6085379A
Authority
JP
Japan
Prior art keywords
ultrasonic
vibrator
signal
wave
output
Prior art date
Legal status (The legal status 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 status listed.)
Granted
Application number
JP58191689A
Other languages
English (en)
Japanese (ja)
Other versions
JPH022111B2 (enrdf_load_stackoverflow
Inventor
Takanori Washimi
鷲見　孝則
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Anritsu Corp
Original Assignee
Anritsu Corp
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 Anritsu Corp filed Critical Anritsu Corp
Priority to JP58191689A priority Critical patent/JPS6085379A/ja
Publication of JPS6085379A publication Critical patent/JPS6085379A/ja
Publication of JPH022111B2 publication Critical patent/JPH022111B2/ja
Granted legal-status Critical Current

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
    • 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
    • G01S15/50—Systems of measurement, based on relative movement of the target
    • G01S15/58—Velocity or trajectory determination systems; Sense-of-movement determination systems
    • G01S15/62—Sense-of-movement determination

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Acoustics & Sound (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • General Physics & Mathematics (AREA)
  • Control Of Position, Course, Altitude, Or Attitude Of Moving Bodies (AREA)
  • Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
JP58191689A 1983-10-15 1983-10-15 移動方向判別装置 Granted JPS6085379A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP58191689A JPS6085379A (ja) 1983-10-15 1983-10-15 移動方向判別装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP58191689A JPS6085379A (ja) 1983-10-15 1983-10-15 移動方向判別装置

Publications (2)

Publication Number Publication Date
JPS6085379A true JPS6085379A (ja) 1985-05-14
JPH022111B2 JPH022111B2 (enrdf_load_stackoverflow) 1990-01-16

Family

ID=16278821

Family Applications (1)

Application Number Title Priority Date Filing Date
JP58191689A Granted JPS6085379A (ja) 1983-10-15 1983-10-15 移動方向判別装置

Country Status (1)

Country Link
JP (1) JPS6085379A (enrdf_load_stackoverflow)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2720165A1 (fr) * 1994-05-17 1995-11-24 Valeo Electronique Dispositif de détection de mouvement, utilisant l'effet Doppler ultrasonore.
JP2012042485A (ja) * 2011-11-28 2012-03-01 Oki Electric Ind Co Ltd データ処理装置、動作認識システム、動作判別方法、及びプログラム
CN113920551A (zh) * 2021-09-30 2022-01-11 深圳市汇顶科技股份有限公司 超声波图像传感器及相关电子装置

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2720165A1 (fr) * 1994-05-17 1995-11-24 Valeo Electronique Dispositif de détection de mouvement, utilisant l'effet Doppler ultrasonore.
JP2012042485A (ja) * 2011-11-28 2012-03-01 Oki Electric Ind Co Ltd データ処理装置、動作認識システム、動作判別方法、及びプログラム
CN113920551A (zh) * 2021-09-30 2022-01-11 深圳市汇顶科技股份有限公司 超声波图像传感器及相关电子装置
CN113920551B (zh) * 2021-09-30 2023-02-07 深圳市汇顶科技股份有限公司 超声波图像传感器及相关电子装置

Also Published As

Publication number Publication date
JPH022111B2 (enrdf_load_stackoverflow) 1990-01-16

Similar Documents

Publication Publication Date Title
JPH0525045B2 (enrdf_load_stackoverflow)
US4126047A (en) Surface acoustic wave rate sensor and position indicator
JPH109914A (ja) 超音波流量計
Pantea et al. Digital ultrasonic pulse-echo overlap system and algorithm for unambiguous determination of pulse transit time
JPS6238360A (ja) 超音波試験装置
JPS6156450B2 (enrdf_load_stackoverflow)
Bo et al. Forced oscillation to reduce zero flow error and thermal drift for non-reciprocal operating liquid ultrasonic flow meters
JPS6085379A (ja) 移動方向判別装置
Bayón et al. Estimation of dynamic elastic constants from the amplitude and velocity of Rayleigh waves
Kikuchi et al. Ultrasonic Power Measurements by Radiation Force Balance Method–Characteristics of a Conical Absorbing Target–
RU2649421C1 (ru) Ультразвуковой расходомер с металлическим датчиком
Costley et al. Viscosity measurement with laser-generated and detected shear waves
US4061040A (en) Apparatus for measuring rotation rates with acoustic waves
Nakamura et al. Measuring vibration characteristics at large amplitude region of materials for high power ultrasonic vibration system
JPH0271146A (ja) パルス反射法による超音波の往復時間精密測定法
McDevitt et al. Two-Channel Laser Vibrometer Techniques for Vibrational Intensity Measurements: Part 2—Longitudinal Intensity
Casula et al. Transient surface velocity measurements in a liquid by an active ultrasonic probe
JPH074945A (ja) 超音波干渉計
Wan et al. Direct measurement of ultrasonic velocity of thin elastic layers
JPH0250422B2 (enrdf_load_stackoverflow)
JPH0237965B2 (ja) Choonpaomochiitahenisokuteisochi
JPS59192907A (ja) 厚み測定方法
RU2084821C1 (ru) Ультразвуковой измеритель зазоров в многослойных конструкциях
JPH0353126A (ja) 超音波送受信装置
SU757910A1 (ru) Способ измерения упругих постоянш’х твердгк изотропных тел