JPS6240758B2 - - Google Patents
Info
- Publication number
- JPS6240758B2 JPS6240758B2 JP11386079A JP11386079A JPS6240758B2 JP S6240758 B2 JPS6240758 B2 JP S6240758B2 JP 11386079 A JP11386079 A JP 11386079A JP 11386079 A JP11386079 A JP 11386079A JP S6240758 B2 JPS6240758 B2 JP S6240758B2
- Authority
- JP
- Japan
- Prior art keywords
- detection
- vehicle
- light
- congestion
- time
- 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
Links
- 238000001514 detection method Methods 0.000 claims description 64
- 230000003287 optical effect Effects 0.000 claims description 16
- 238000010586 diagram Methods 0.000 description 6
- 238000003384 imaging method Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000007423 decrease Effects 0.000 description 1
Landscapes
- Traffic Control Systems (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11386079A JPS5636798A (en) | 1979-09-04 | 1979-09-04 | Detector of vehicle confusionn |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11386079A JPS5636798A (en) | 1979-09-04 | 1979-09-04 | Detector of vehicle confusionn |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5636798A JPS5636798A (en) | 1981-04-10 |
JPS6240758B2 true JPS6240758B2 (US07943777-20110517-C00090.png) | 1987-08-29 |
Family
ID=14622889
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP11386079A Granted JPS5636798A (en) | 1979-09-04 | 1979-09-04 | Detector of vehicle confusionn |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5636798A (US07943777-20110517-C00090.png) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS62113300A (ja) * | 1985-11-12 | 1987-05-25 | オムロン株式会社 | 車両渋滞報知システム |
-
1979
- 1979-09-04 JP JP11386079A patent/JPS5636798A/ja active Granted
Also Published As
Publication number | Publication date |
---|---|
JPS5636798A (en) | 1981-04-10 |
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