JPS5319000A - Traffic accident detector in expressways - Google Patents

Traffic accident detector in expressways

Info

Publication number
JPS5319000A
JPS5319000A JP9382576A JP9382576A JPS5319000A JP S5319000 A JPS5319000 A JP S5319000A JP 9382576 A JP9382576 A JP 9382576A JP 9382576 A JP9382576 A JP 9382576A JP S5319000 A JPS5319000 A JP S5319000A
Authority
JP
Japan
Prior art keywords
expressways
traffic accident
accident detector
detector
passings
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
JP9382576A
Other languages
Japanese (ja)
Other versions
JPS5811678B2 (en
Inventor
Ichiro Nakahori
Katsuichi Nakasaki
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 JP9382576A priority Critical patent/JPS5811678B2/en
Publication of JPS5319000A publication Critical patent/JPS5319000A/en
Publication of JPS5811678B2 publication Critical patent/JPS5811678B2/en
Expired legal-status Critical Current

Links

Landscapes

  • Traffic Control Systems (AREA)

Abstract

PURPOSE: The occurrence of traffic accidents is detected by obtaining information from the number of the vehicles passings or the speed of their passing in expressways.
COPYRIGHT: (C)1978,JPO&Japio
JP9382576A 1976-08-05 1976-08-05 Traffic accident detection device on expressways Expired JPS5811678B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9382576A JPS5811678B2 (en) 1976-08-05 1976-08-05 Traffic accident detection device on expressways

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9382576A JPS5811678B2 (en) 1976-08-05 1976-08-05 Traffic accident detection device on expressways

Publications (2)

Publication Number Publication Date
JPS5319000A true JPS5319000A (en) 1978-02-21
JPS5811678B2 JPS5811678B2 (en) 1983-03-04

Family

ID=14093163

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9382576A Expired JPS5811678B2 (en) 1976-08-05 1976-08-05 Traffic accident detection device on expressways

Country Status (1)

Country Link
JP (1) JPS5811678B2 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58207405A (en) * 1982-05-26 1983-12-02 オムロン株式会社 Detection of accident in road
US5800797A (en) * 1993-12-09 1998-09-01 Catalysts & Chemicals Industries Co., Ltd. Process for producing alumina and apparatus therefor

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58207405A (en) * 1982-05-26 1983-12-02 オムロン株式会社 Detection of accident in road
US5800797A (en) * 1993-12-09 1998-09-01 Catalysts & Chemicals Industries Co., Ltd. Process for producing alumina and apparatus therefor

Also Published As

Publication number Publication date
JPS5811678B2 (en) 1983-03-04

Similar Documents

Publication Publication Date Title
JPS5352483A (en) Detecting method for concrete construction destruction
JPS51134167A (en) Automobile mileage meter
JPS5350876A (en) Velocity detector
JPS5226900A (en) Traffic violation detecting system
JPS5319000A (en) Traffic accident detector in expressways
JPS5216932A (en) Indication method for cash register
JPS5210700A (en) Trafic information analysing device
JPS5427137A (en) Traffic information treating and indicating system for vehicle
JPS52129236A (en) Reading control method
JPS52128168A (en) Car type discrimination device
JPS5325479A (en) Counting apparatus for number of vehicles
JPS5271196A (en) Detection of vehicle traffic number
JPS5217064A (en) Vehicle and speed detector unit
JPS5436465A (en) Method and device for aural and visual route guiding
JPS51145300A (en) Traffic signal controllor
JPS5339169A (en) Detecting system of velocity
JPS537015A (en) Train position monitoring system
JPS52149097A (en) Traffic information measuring system
JPS5322397A (en) Traffic infor mation measuring system
JPS5271197A (en) Vehicle traffic number detector
JPS5342895A (en) Coins discriminator
JPS522930A (en) Warning indicator system for vehicle
JPS5242195A (en) Banknote detector
JPS51111098A (en) Revault car detector
JPS5377593A (en) Trouble detector of banknote examining apparatus