JPS5373159A - Vehicle detecting method of parking meters and apparatus for the same - Google Patents
Vehicle detecting method of parking meters and apparatus for the sameInfo
- Publication number
- JPS5373159A JPS5373159A JP14897776A JP14897776A JPS5373159A JP S5373159 A JPS5373159 A JP S5373159A JP 14897776 A JP14897776 A JP 14897776A JP 14897776 A JP14897776 A JP 14897776A JP S5373159 A JPS5373159 A JP S5373159A
- Authority
- JP
- Japan
- Prior art keywords
- same
- parking meters
- detecting method
- vehicle detecting
- parking
- 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
- Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
- Geophysics And Detection Of Objects (AREA)
- Time Recorders, Dirve Recorders, Access Control (AREA)
- Traffic Control Systems (AREA)
Abstract
PURPOSE: To prevent adjoining parking meters from mutually making false recognition by other reflection waves by deviating the transmission period of each parking meter at every fixed time and making use of the operation and resetting time of a detection circuit.
COPYRIGHT: (C)1978,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP14897776A JPS5373159A (en) | 1976-12-10 | 1976-12-10 | Vehicle detecting method of parking meters and apparatus for the same |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP14897776A JPS5373159A (en) | 1976-12-10 | 1976-12-10 | Vehicle detecting method of parking meters and apparatus for the same |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5373159A true JPS5373159A (en) | 1978-06-29 |
JPS576636B2 JPS576636B2 (en) | 1982-02-05 |
Family
ID=15464906
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP14897776A Granted JPS5373159A (en) | 1976-12-10 | 1976-12-10 | Vehicle detecting method of parking meters and apparatus for the same |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5373159A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5845583A (en) * | 1981-09-14 | 1983-03-16 | Nissan Motor Co Ltd | Vehicle peripheral search eye device |
JP2016014575A (en) * | 2014-07-01 | 2016-01-28 | 日本信号株式会社 | Vehicle detection device |
-
1976
- 1976-12-10 JP JP14897776A patent/JPS5373159A/en active Granted
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5845583A (en) * | 1981-09-14 | 1983-03-16 | Nissan Motor Co Ltd | Vehicle peripheral search eye device |
JP2016014575A (en) * | 2014-07-01 | 2016-01-28 | 日本信号株式会社 | Vehicle detection device |
Also Published As
Publication number | Publication date |
---|---|
JPS576636B2 (en) | 1982-02-05 |
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