JPS62132484U - - Google Patents
Info
- Publication number
- JPS62132484U JPS62132484U JP2003686U JP2003686U JPS62132484U JP S62132484 U JPS62132484 U JP S62132484U JP 2003686 U JP2003686 U JP 2003686U JP 2003686 U JP2003686 U JP 2003686U JP S62132484 U JPS62132484 U JP S62132484U
- Authority
- JP
- Japan
- Prior art keywords
- output
- frequency signal
- doppler frequency
- amplify
- generates
- 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
- 238000001514 detection method Methods 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 3
Landscapes
- Sanitary Device For Flush Toilet (AREA)
- Radar Systems Or Details Thereof (AREA)
Description
第1図はこの考案の一実施例を示すブロツク図
、第2図は小便器と検出装置との関係位置を示す
図、第3図は各部波形図である。
1……マイクロ波発生器、3……人体、4……
受信検波器、5……増幅器、6……帯域増幅器、
7……電圧比較器、8……パルス発生回路、9…
…制御部、10……駆動部、11……タイマ。
FIG. 1 is a block diagram showing an embodiment of this invention, FIG. 2 is a diagram showing the relative positions of the urinal and the detection device, and FIG. 3 is a waveform diagram of each part. 1...Microwave generator, 3...Human body, 4...
Reception detector, 5...amplifier, 6...bandwidth amplifier,
7...Voltage comparator, 8...Pulse generation circuit, 9...
...Control unit, 10...Drive unit, 11...Timer.
Claims (1)
から反射されるときのドツプラ周波数信号を検出
する受信検波器と、ドツプラ周波数信号のうち異
なる周波数成分をそれぞれ増幅する複数の帯域増
幅器と、帯域増幅器の出力が所定値以上になつた
とき出力信号を発生する電圧比較器と、電圧比較
器の出力信号が所定の順序で発生したときに出力
を発生する制御部とを備えた人体検知装置。 a microwave generator, a receiving detector that detects a Doppler frequency signal when the microwave movement is reflected from an object, a plurality of band amplifiers that each amplify a different frequency component of the Doppler frequency signal, and a plurality of band amplifiers that each amplify a different frequency component of the Doppler frequency signal; A human body detection device comprising: a voltage comparator that generates an output signal when the output exceeds a predetermined value; and a control section that generates an output when the output signals of the voltage comparator are generated in a predetermined order.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2003686U JPS62132484U (en) | 1986-02-17 | 1986-02-17 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2003686U JPS62132484U (en) | 1986-02-17 | 1986-02-17 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS62132484U true JPS62132484U (en) | 1987-08-21 |
Family
ID=30815172
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2003686U Pending JPS62132484U (en) | 1986-02-17 | 1986-02-17 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS62132484U (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0980150A (en) * | 1995-09-12 | 1997-03-28 | Toto Ltd | Human body detector |
JP2010085100A (en) * | 2008-09-29 | 2010-04-15 | Toto Ltd | Human body sensing device and urinal with the same |
-
1986
- 1986-02-17 JP JP2003686U patent/JPS62132484U/ja active Pending
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0980150A (en) * | 1995-09-12 | 1997-03-28 | Toto Ltd | Human body detector |
JP2010085100A (en) * | 2008-09-29 | 2010-04-15 | Toto Ltd | Human body sensing device and urinal with the same |