JPS5271198A - System of identifying abnormality of vehicle detectors - Google Patents
System of identifying abnormality of vehicle detectorsInfo
- Publication number
- JPS5271198A JPS5271198A JP50147754A JP14775475A JPS5271198A JP S5271198 A JPS5271198 A JP S5271198A JP 50147754 A JP50147754 A JP 50147754A JP 14775475 A JP14775475 A JP 14775475A JP S5271198 A JPS5271198 A JP S5271198A
- Authority
- JP
- Japan
- Prior art keywords
- vehicle detectors
- identifying abnormality
- abnormality
- identifying
- operation fault
- 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
- Geophysics And Detection Of Objects (AREA)
- Traffic Control Systems (AREA)
Abstract
PURPOSE: Even when transmission errors are produced at the time of transmitting the output signals of a vehicle detector, the error factor to identify the operation fault of the detector is properly selected, whereby the positive detection of the operation fault is made possible.
COPYRIGHT: (C)1977,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP50147754A JPS5271198A (en) | 1975-12-11 | 1975-12-11 | System of identifying abnormality of vehicle detectors |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP50147754A JPS5271198A (en) | 1975-12-11 | 1975-12-11 | System of identifying abnormality of vehicle detectors |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5271198A true JPS5271198A (en) | 1977-06-14 |
JPS5632680B2 JPS5632680B2 (en) | 1981-07-29 |
Family
ID=15437384
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP50147754A Granted JPS5271198A (en) | 1975-12-11 | 1975-12-11 | System of identifying abnormality of vehicle detectors |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5271198A (en) |
-
1975
- 1975-12-11 JP JP50147754A patent/JPS5271198A/en active Granted
Also Published As
Publication number | Publication date |
---|---|
JPS5632680B2 (en) | 1981-07-29 |
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