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JPS5412786A - Speed ciolation supervising apparatus - Google Patents

Speed ciolation supervising apparatus

Info

Publication number
JPS5412786A
JPS5412786A JP7816077A JP7816077A JPS5412786A JP S5412786 A JPS5412786 A JP S5412786A JP 7816077 A JP7816077 A JP 7816077A JP 7816077 A JP7816077 A JP 7816077A JP S5412786 A JPS5412786 A JP S5412786A
Authority
JP
Japan
Prior art keywords
speed
ciolation
supervising apparatus
fixed
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.)
Pending
Application number
JP7816077A
Other languages
Japanese (ja)
Inventor
Hideo Shibuya
Masahiro Watanabe
Mitsuaki Kamiharashi
Yasuhide Sakai
Katsumi Takai
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 Holdings Corp
Original Assignee
Matsushita Electric Industrial Co 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 Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Priority to JP7816077A priority Critical patent/JPS5412786A/en
Publication of JPS5412786A publication Critical patent/JPS5412786A/en
Pending 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
    • 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
    • G01S13/50—Systems of measurement based on relative movement of target
    • G01S13/58—Velocity or trajectory determination systems; Sense-of-movement determination systems
    • G01S13/585—Velocity or trajectory determination systems; Sense-of-movement determination systems processing the video signal in order to evaluate or display the velocity value

Landscapes

  • Engineering & Computer Science (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Multimedia (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Radar Systems Or Details Thereof (AREA)

Abstract

PURPOSE:To increase speed measuring accuracy by operating speed from the time requred for contination of Doppler waves of more than a fixed level for a fixed number of waves at every time, and subsequently repeatedly operating this by d fixed times.
JP7816077A 1977-06-29 1977-06-29 Speed ciolation supervising apparatus Pending JPS5412786A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7816077A JPS5412786A (en) 1977-06-29 1977-06-29 Speed ciolation supervising apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7816077A JPS5412786A (en) 1977-06-29 1977-06-29 Speed ciolation supervising apparatus

Publications (1)

Publication Number Publication Date
JPS5412786A true JPS5412786A (en) 1979-01-30

Family

ID=13654161

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7816077A Pending JPS5412786A (en) 1977-06-29 1977-06-29 Speed ciolation supervising apparatus

Country Status (1)

Country Link
JP (1) JPS5412786A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5448192A (en) * 1977-09-24 1979-04-16 Nissan Motor Co Ltd Pulse doppler radar device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5448192A (en) * 1977-09-24 1979-04-16 Nissan Motor Co Ltd Pulse doppler radar device

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