JPS60225300A - 交通流計測装置 - Google Patents

交通流計測装置

Info

Publication number
JPS60225300A
JPS60225300A JP8216684A JP8216684A JPS60225300A JP S60225300 A JPS60225300 A JP S60225300A JP 8216684 A JP8216684 A JP 8216684A JP 8216684 A JP8216684 A JP 8216684A JP S60225300 A JPS60225300 A JP S60225300A
Authority
JP
Japan
Prior art keywords
vehicle
speed
ultrasonic
downstream
transceiver
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
JP8216684A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0321959B2 (enrdf_load_stackoverflow
Inventor
鎌田　讓治
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 JP8216684A priority Critical patent/JPS60225300A/ja
Publication of JPS60225300A publication Critical patent/JPS60225300A/ja
Publication of JPH0321959B2 publication Critical patent/JPH0321959B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Traffic Control Systems (AREA)
JP8216684A 1984-04-24 1984-04-24 交通流計測装置 Granted JPS60225300A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8216684A JPS60225300A (ja) 1984-04-24 1984-04-24 交通流計測装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8216684A JPS60225300A (ja) 1984-04-24 1984-04-24 交通流計測装置

Publications (2)

Publication Number Publication Date
JPS60225300A true JPS60225300A (ja) 1985-11-09
JPH0321959B2 JPH0321959B2 (enrdf_load_stackoverflow) 1991-03-25

Family

ID=13766843

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8216684A Granted JPS60225300A (ja) 1984-04-24 1984-04-24 交通流計測装置

Country Status (1)

Country Link
JP (1) JPS60225300A (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2019106076A (ja) * 2017-12-13 2019-06-27 三菱重工機械システム株式会社 車両検知装置、車両検知方法及び車両検知プログラム

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2019106076A (ja) * 2017-12-13 2019-06-27 三菱重工機械システム株式会社 車両検知装置、車両検知方法及び車両検知プログラム

Also Published As

Publication number Publication date
JPH0321959B2 (enrdf_load_stackoverflow) 1991-03-25

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