JPS56100375A - Ultrasonic wave detector for moving body - Google Patents

Ultrasonic wave detector for moving body

Info

Publication number
JPS56100375A
JPS56100375A JP332480A JP332480A JPS56100375A JP S56100375 A JPS56100375 A JP S56100375A JP 332480 A JP332480 A JP 332480A JP 332480 A JP332480 A JP 332480A JP S56100375 A JPS56100375 A JP S56100375A
Authority
JP
Japan
Prior art keywords
given
detecting
frequency shift
ultrasonic pulses
set time
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
JP332480A
Other languages
English (en)
Other versions
JPS6147387B2 (ja
Inventor
Susumu Katayama
Hironobu Inoue
Teruhito Nakamura
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.)
Panasonic Electric Works Co Ltd
Original Assignee
Matsushita Electric Works 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 Matsushita Electric Works Ltd filed Critical Matsushita Electric Works Ltd
Priority to JP332480A priority Critical patent/JPS56100375A/ja
Publication of JPS56100375A publication Critical patent/JPS56100375A/ja
Publication of JPS6147387B2 publication Critical patent/JPS6147387B2/ja
Granted legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01SRADIO 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
    • G01S15/00Systems using the reflection or reradiation of acoustic waves, e.g. sonar systems
    • G01S15/02Systems using the reflection or reradiation of acoustic waves, e.g. sonar systems using reflection of acoustic waves
    • G01S15/50Systems of measurement, based on relative movement of the target
    • G01S15/52Discriminating between fixed and moving objects or between objects moving at different speeds

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)
  • Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
JP332480A 1980-01-15 1980-01-15 Ultrasonic wave detector for moving body Granted JPS56100375A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP332480A JPS56100375A (en) 1980-01-15 1980-01-15 Ultrasonic wave detector for moving body

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP332480A JPS56100375A (en) 1980-01-15 1980-01-15 Ultrasonic wave detector for moving body

Publications (2)

Publication Number Publication Date
JPS56100375A true JPS56100375A (en) 1981-08-12
JPS6147387B2 JPS6147387B2 (ja) 1986-10-18

Family

ID=11554171

Family Applications (1)

Application Number Title Priority Date Filing Date
JP332480A Granted JPS56100375A (en) 1980-01-15 1980-01-15 Ultrasonic wave detector for moving body

Country Status (1)

Country Link
JP (1) JPS56100375A (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58109868A (ja) * 1981-12-23 1983-06-30 Kyosan Electric Mfg Co Ltd 超音波ドップラセンサの信号処理装置

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58109868A (ja) * 1981-12-23 1983-06-30 Kyosan Electric Mfg Co Ltd 超音波ドップラセンサの信号処理装置

Also Published As

Publication number Publication date
JPS6147387B2 (ja) 1986-10-18

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