JPS5373159A - Vehicle detecting method of parking meters and apparatus for the same - Google Patents

Vehicle detecting method of parking meters and apparatus for the same

Info

Publication number
JPS5373159A
JPS5373159A JP14897776A JP14897776A JPS5373159A JP S5373159 A JPS5373159 A JP S5373159A JP 14897776 A JP14897776 A JP 14897776A JP 14897776 A JP14897776 A JP 14897776A JP S5373159 A JPS5373159 A JP S5373159A
Authority
JP
Japan
Prior art keywords
same
parking meters
detecting method
vehicle detecting
parking
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
JP14897776A
Other languages
Japanese (ja)
Other versions
JPS576636B2 (en
Inventor
Masanori Yamamoto
Shinichi Hashimoto
Shoryu Suzuki
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.)
Nippon Signal Co Ltd
Original Assignee
Nippon Signal 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 Nippon Signal Co Ltd filed Critical Nippon Signal Co Ltd
Priority to JP14897776A priority Critical patent/JPS5373159A/en
Publication of JPS5373159A publication Critical patent/JPS5373159A/en
Publication of JPS576636B2 publication Critical patent/JPS576636B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
  • Geophysics And Detection Of Objects (AREA)
  • Time Recorders, Dirve Recorders, Access Control (AREA)
  • Traffic Control Systems (AREA)

Abstract

PURPOSE: To prevent adjoining parking meters from mutually making false recognition by other reflection waves by deviating the transmission period of each parking meter at every fixed time and making use of the operation and resetting time of a detection circuit.
COPYRIGHT: (C)1978,JPO&Japio
JP14897776A 1976-12-10 1976-12-10 Vehicle detecting method of parking meters and apparatus for the same Granted JPS5373159A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14897776A JPS5373159A (en) 1976-12-10 1976-12-10 Vehicle detecting method of parking meters and apparatus for the same

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14897776A JPS5373159A (en) 1976-12-10 1976-12-10 Vehicle detecting method of parking meters and apparatus for the same

Publications (2)

Publication Number Publication Date
JPS5373159A true JPS5373159A (en) 1978-06-29
JPS576636B2 JPS576636B2 (en) 1982-02-05

Family

ID=15464906

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14897776A Granted JPS5373159A (en) 1976-12-10 1976-12-10 Vehicle detecting method of parking meters and apparatus for the same

Country Status (1)

Country Link
JP (1) JPS5373159A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5845583A (en) * 1981-09-14 1983-03-16 Nissan Motor Co Ltd Vehicle peripheral search eye device
JP2016014575A (en) * 2014-07-01 2016-01-28 日本信号株式会社 Vehicle detection device

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5845583A (en) * 1981-09-14 1983-03-16 Nissan Motor Co Ltd Vehicle peripheral search eye device
JP2016014575A (en) * 2014-07-01 2016-01-28 日本信号株式会社 Vehicle detection device

Also Published As

Publication number Publication date
JPS576636B2 (en) 1982-02-05

Similar Documents

Publication Publication Date Title
JPS53120295A (en) Subject discrimination device
JPS5353386A (en) Time difference detection circuit
JPS5373159A (en) Vehicle detecting method of parking meters and apparatus for the same
JPS5220899A (en) Coin conveying error detection system
JPS53128238A (en) Velocity test system
JPS5227699A (en) Coin inspection circuit
JPS5233788A (en) Signal identification apparatus in ae signal position detection appara tus
JPS5441783A (en) Method and apparatus for detection of ultrasonic wave receiving signals
JPS5370458A (en) Vehicle false detection preventing method of parking meters
JPS5217064A (en) Vehicle and speed detector unit
JPS51135401A (en) Automatical station selection device
JPS52106783A (en) Acoustic emission measuring device
JPS5242752A (en) System for measuring relative positions
JPS5239147A (en) Earth detecting system of distribution line
JPS5413797A (en) Traffic information measuring apparatus
JPS52133240A (en) Measuring device for bank note size
JPS53102773A (en) Ultrasonic type vehicle detector
JPS5287319A (en) Abnormality detecting procedure
JPS5346067A (en) Ultrasonic detector
JPS51145374A (en) Relative current meter
JPS51145373A (en) Relative current meter
JPS5218346A (en) Center-failure detecting system
JPS51133084A (en) Accurate-account apparatus
JPS51113658A (en) A distance measuring system
JPS5374448A (en) Meter inspector