JPS547964A - Moving body detector - Google Patents
Moving body detectorInfo
- Publication number
- JPS547964A JPS547964A JP7349577A JP7349577A JPS547964A JP S547964 A JPS547964 A JP S547964A JP 7349577 A JP7349577 A JP 7349577A JP 7349577 A JP7349577 A JP 7349577A JP S547964 A JPS547964 A JP S547964A
- Authority
- JP
- Japan
- Prior art keywords
- moving body
- body detector
- signals
- prepared
- obtianed
- 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.)
- Pending
Links
Landscapes
- Geophysics And Detection Of Objects (AREA)
- Traffic Control Systems (AREA)
- Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
Abstract
PURPOSE: To take the logical sum thereby to eliminate the causes for the errors in measurement so that the correct information as to the number and existence may be obtianed by constituting the moving body detector of an OR circuit which is made receptive of such signals as are prepared by converting the envelope of the power of the signals received into square waves and such signals as are prepared by delaying the same.
COPYRIGHT: (C)1979,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7349577A JPS547964A (en) | 1977-06-21 | 1977-06-21 | Moving body detector |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7349577A JPS547964A (en) | 1977-06-21 | 1977-06-21 | Moving body detector |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS547964A true JPS547964A (en) | 1979-01-20 |
Family
ID=13519887
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP7349577A Pending JPS547964A (en) | 1977-06-21 | 1977-06-21 | Moving body detector |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS547964A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS62104085U (en) * | 1985-12-19 | 1987-07-02 |
-
1977
- 1977-06-21 JP JP7349577A patent/JPS547964A/en active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS62104085U (en) * | 1985-12-19 | 1987-07-02 |
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