JPH038487B2 - - Google Patents

Info

Publication number
JPH038487B2
JPH038487B2 JP22151682A JP22151682A JPH038487B2 JP H038487 B2 JPH038487 B2 JP H038487B2 JP 22151682 A JP22151682 A JP 22151682A JP 22151682 A JP22151682 A JP 22151682A JP H038487 B2 JPH038487 B2 JP H038487B2
Authority
JP
Japan
Prior art keywords
vehicle
signal
frequency
ultrasonic
circuit
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.)
Expired
Application number
JP22151682A
Other languages
English (en)
Japanese (ja)
Other versions
JPS59111007A (ja
Inventor
Masao Mizuno
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
Omron 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 Omron Corp filed Critical Omron Corp
Priority to JP22151682A priority Critical patent/JPS59111007A/ja
Priority to US06/562,181 priority patent/US4674069A/en
Publication of JPS59111007A publication Critical patent/JPS59111007A/ja
Publication of JPH038487B2 publication Critical patent/JPH038487B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Length Measuring Devices Characterised By Use Of Acoustic Means (AREA)
  • Traffic Control Systems (AREA)
JP22151682A 1982-12-16 1982-12-16 車種判別装置 Granted JPS59111007A (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP22151682A JPS59111007A (ja) 1982-12-16 1982-12-16 車種判別装置
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
JP22151682A JPS59111007A (ja) 1982-12-16 1982-12-16 車種判別装置

Publications (2)

Publication Number Publication Date
JPS59111007A JPS59111007A (ja) 1984-06-27
JPH038487B2 true JPH038487B2 (en]) 1991-02-06

Family

ID=16767933

Family Applications (1)

Application Number Title Priority Date Filing Date
JP22151682A Granted JPS59111007A (ja) 1982-12-16 1982-12-16 車種判別装置

Country Status (1)

Country Link
JP (1) JPS59111007A (en])

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63298185A (ja) * 1987-05-29 1988-12-05 Nippon Signal Co Ltd:The 超音波物体感知装置
JPS63298599A (ja) * 1987-05-29 1988-12-06 Nippon Signal Co Ltd:The 超音波車種判別方法
JP2817412B2 (ja) * 1991-02-26 1998-10-30 松下電器産業株式会社 車両諸元自動計測装置

Also Published As

Publication number Publication date
JPS59111007A (ja) 1984-06-27

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