JPS5744872A - Traveling radar system speed measuring apparatus - Google Patents

Traveling radar system speed measuring apparatus

Info

Publication number
JPS5744872A
JPS5744872A JP55119219A JP11921980A JPS5744872A JP S5744872 A JPS5744872 A JP S5744872A JP 55119219 A JP55119219 A JP 55119219A JP 11921980 A JP11921980 A JP 11921980A JP S5744872 A JPS5744872 A JP S5744872A
Authority
JP
Japan
Prior art keywords
speed
vehicle
detector
radar system
stoppage
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
JP55119219A
Other languages
Japanese (ja)
Inventor
Mitsuo Saito
Hiromitsu Kato
Heiichi Kurashima
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.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi Electric 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 Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Priority to JP55119219A priority Critical patent/JPS5744872A/en
Publication of JPS5744872A publication Critical patent/JPS5744872A/en
Pending legal-status Critical Current

Links

Landscapes

  • Radar Systems Or Details Thereof (AREA)

Abstract

PURPOSE:To make it possible to measure the absolute moving speed of a moving object even when a vehicle mounted with a radar system speed detector is at rest, by providing said vehicle mounted with a detector for detecting the stoppage thereof. CONSTITUTION:A relative moving speed between a vehicle B mounted with a radar system speed detector 1 and a moving object A to be measured in speed is measured through said detector 1. An arithmetic device 3 carries out operation according to said relative moving speed and the speed of the vehicle B obtained through a vehicle's own speed measuring device 2 and a vehicle stoppage detector 5 in order to determine the absolute speed of the object A. On the other hand, detecting the stoppage of the vehicle B, the detector 5 controls the arithmetic device 3 so that the speed of the object A is measured only by means of the output of detector 1. Accordingly, it is possible to measure the absolute speed of the moving object even when the vehicle mounted with the speed detector is at rest, without making said vehicle run at a speed more than a given value.
JP55119219A 1980-08-29 1980-08-29 Traveling radar system speed measuring apparatus Pending JPS5744872A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP55119219A JPS5744872A (en) 1980-08-29 1980-08-29 Traveling radar system speed measuring apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP55119219A JPS5744872A (en) 1980-08-29 1980-08-29 Traveling radar system speed measuring apparatus

Publications (1)

Publication Number Publication Date
JPS5744872A true JPS5744872A (en) 1982-03-13

Family

ID=14755898

Family Applications (1)

Application Number Title Priority Date Filing Date
JP55119219A Pending JPS5744872A (en) 1980-08-29 1980-08-29 Traveling radar system speed measuring apparatus

Country Status (1)

Country Link
JP (1) JPS5744872A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102021128147A1 (en) 2021-10-28 2023-05-04 Audi Ag Antenna device for a motor vehicle, radar device, communication device, assistance system and method

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102021128147A1 (en) 2021-10-28 2023-05-04 Audi Ag Antenna device for a motor vehicle, radar device, communication device, assistance system and method

Similar Documents

Publication Publication Date Title
JPS5744872A (en) Traveling radar system speed measuring apparatus
JPS5342762A (en) Radiation measuring apparatus
JPS5734408A (en) Direction indicator
EP0295720A3 (en) Laser speckel velocity-measuring apparatus
JPS5654375A (en) Intervehicle distance measuring apparatus
JPS5723501A (en) Device for measuring accuracy in stopping moving body
JPS57505A (en) Measuring device for extent of eccentricity
JPS5312377A (en) Inspecting apparatus for surface
JPS5251957A (en) Measuring light transmission loss of optical material
JPS57111864A (en) Tape length display device
JPS5757205A (en) Device for measuring position and speed of travelling body
JPS5734406A (en) Direction indicator
JPS5374452A (en) Abnormality detector
JPS57124561A (en) Measuring device for roll alignment
JPS5486110A (en) Fixed-point stop controller of car
JPS56133604A (en) Shape measuring device
JPS5722507A (en) Measuring device for length of travelling body
JPS5717863A (en) Real car speed detector
JPS52152257A (en) Electronic measuring apparatus
JPS55138649A (en) Flaw position detecting and marking device
JPS5766302A (en) Device for measuring width of moving metal body
JPS5322774A (en) Measuring method for speed
JPS5399969A (en) Contact roller type length measuring apparatus
JPS53117479A (en) Running type radar system speed measuring apparatus
JPS5320084A (en) Wiring inspection device