JPS59111063A - 移動物体の速度検知装置 - Google Patents

移動物体の速度検知装置

Info

Publication number
JPS59111063A
JPS59111063A JP57221514A JP22151482A JPS59111063A JP S59111063 A JPS59111063 A JP S59111063A JP 57221514 A JP57221514 A JP 57221514A JP 22151482 A JP22151482 A JP 22151482A JP S59111063 A JPS59111063 A JP S59111063A
Authority
JP
Japan
Prior art keywords
signal
frequency
vehicle
ultrasonic
speed
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
JP57221514A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0442628B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html
Inventor
Masao Mizuno
水野　雅男
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.)
Omron Corp
Original Assignee
Tateisi Electronics Co
Omron Tateisi Electronics Co
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 Tateisi Electronics Co, Omron Tateisi Electronics Co filed Critical Tateisi Electronics Co
Priority to JP57221514A priority Critical patent/JPS59111063A/ja
Priority to US06/562,181 priority patent/US4674069A/en
Publication of JPS59111063A publication Critical patent/JPS59111063A/ja
Publication of JPH0442628B2 publication Critical patent/JPH0442628B2/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
    • G01S15/06—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
    • 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
    • G01S15/86—Combinations of sonar systems with lidar systems; Combinations of sonar systems with systems not using wave reflection
    • 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
    • G01S15/88—Sonar systems specially adapted for specific applications

Landscapes

  • Engineering & Computer Science (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Physics & Mathematics (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • General Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
JP57221514A 1982-12-16 1982-12-16 移動物体の速度検知装置 Granted JPS59111063A (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP57221514A JPS59111063A (ja) 1982-12-16 1982-12-16 移動物体の速度検知装置
US06/562,181 US4674069A (en) 1982-12-16 1983-12-16 System for collecting and processing data relating to moving bodies

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP57221514A JPS59111063A (ja) 1982-12-16 1982-12-16 移動物体の速度検知装置

Publications (2)

Publication Number Publication Date
JPS59111063A true JPS59111063A (ja) 1984-06-27
JPH0442628B2 JPH0442628B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1992-07-14

Family

ID=16767901

Family Applications (1)

Application Number Title Priority Date Filing Date
JP57221514A Granted JPS59111063A (ja) 1982-12-16 1982-12-16 移動物体の速度検知装置

Country Status (1)

Country Link
JP (1) JPS59111063A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61235754A (ja) * 1985-04-11 1986-10-21 Fujitsu Ten Ltd スリツプ率検出装置
JPS6465460A (en) * 1987-09-07 1989-03-10 Hitachi Ltd Space filter type speed measuring instrument

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51100771A (ja) * 1975-03-03 1976-09-06 Suteo Tsutsumi Sokotainitaisurukyorisokuteihoshiki
JPS5282449A (en) * 1975-12-29 1977-07-09 Yashica Co Ltd Distance measuring system using ultrasonic

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51100771A (ja) * 1975-03-03 1976-09-06 Suteo Tsutsumi Sokotainitaisurukyorisokuteihoshiki
JPS5282449A (en) * 1975-12-29 1977-07-09 Yashica Co Ltd Distance measuring system using ultrasonic

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61235754A (ja) * 1985-04-11 1986-10-21 Fujitsu Ten Ltd スリツプ率検出装置
JPS6465460A (en) * 1987-09-07 1989-03-10 Hitachi Ltd Space filter type speed measuring instrument

Also Published As

Publication number Publication date
JPH0442628B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1992-07-14

Similar Documents

Publication Publication Date Title
JP3976868B2 (ja) 光伝達時間を用いた光センサ
US4674069A (en) System for collecting and processing data relating to moving bodies
GB2194058A (en) Arrangement for contactless measurement of the volume flow or mass flow of a moving medium
US11378686B2 (en) Ultrasonic echo processing in presence of Doppler shift
EP0550735A4 (en) SPEED MEASUREMENT SYSTEM.
EP0097041B1 (en) Correlation of noise signals
GB2121174A (en) Measurement of distance using ultrasound
US3257638A (en) Doppler navigation system
CN111474551A (zh) 一种基于fpga激光相位测距系统及方法
EP0345960A1 (en) An ultrasonic doppler blood flow velocity detection apparatus
JP2821738B2 (ja) 距離測定方法及び距離測定装置
US5416316A (en) Optical sensor arrangement for presence detection with variable pulse repetition frequency
JPS59111063A (ja) 移動物体の速度検知装置
JPH0569192B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
JPH02502570A (ja) 速度測定装置
EP0762144B1 (en) Laser Doppler speed measuring apparatus
JPS59111074A (ja) 移動物体感知装置
JPH0452586A (ja) 測距装置
JPH05312938A (ja) 可変周期相関型探知装置ならびに可変周期相関型信号検出装置
JPS59111006A (ja) 車高測定装置
JPS59111007A (ja) 車種判別装置
JP3182448B2 (ja) 可変周期相関型探知装置ならびに可変周期相関型信号検出装置
US4183245A (en) Synchronous frequency-to-voltage converter for doppler apparatus
SU1002951A1 (ru) Ультразвуковое устройство дл измерени плотности среды
KR100356419B1 (ko) 초음파 레벨측정장치