JPS5319000A - Traffic accident detector in expressways - Google Patents
Traffic accident detector in expresswaysInfo
- 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
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
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)
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 |
-
1976
- 1976-08-05 JP JP9382576A patent/JPS5811678B2/en not_active Expired
Cited By (2)
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 |
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