CN2607025Y - High altitude bird frightening device - Google Patents
High altitude bird frightening device Download PDFInfo
- Publication number
- CN2607025Y CN2607025Y CNU03220177XU CN03220177U CN2607025Y CN 2607025 Y CN2607025 Y CN 2607025Y CN U03220177X U CNU03220177X U CN U03220177XU CN 03220177 U CN03220177 U CN 03220177U CN 2607025 Y CN2607025 Y CN 2607025Y
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- CN
- China
- Prior art keywords
- radar wave
- object detector
- moving object
- wave moving
- circuit
- 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 - Fee Related
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Abstract
The utility model relates to a high altitude bird scarer, comprising a sound generating device and a solar battery power supply. The sound generating device is connected with a radar wave moving object detector through a line; the radar wave moving object detector serves as signal trigger source; the connecting line between the sound generating device and the radar wave moving object detector is series connected with an unilateral conduction diode; the line is also provided with a switching control circuit which series connects the unilateral conduction diode. The utility model adopts the radar wave moving object detector as signal trigger source; the radar wave moving object detector is a general detector with exact trigger signal and high sensitivity. Adopting solar battery as the power supply of the circuit can solve the energy source supplying problem when in the open air without external low voltage electric source.
Description
Technical field
The utility model relates to a kind of flush device, particularly a kind of high-altitude bird scarer with sound generating means.
Background technology
In the prior art, it as number of patent application 01127435.2 Chinese patent, it discloses a kind of phonetic bird shooing device that utilizes solar battery pas power source, it comprises sound generation device and power supply, it is with the power supply of solar cell as each circuit in the sound generation device, adopt acoustic control as the signal triggering source, the weak point of its existence is: sound control signal triggers and has uncertain factor, as the noise on ground scarer is produced and pipe.
Summary of the invention
The technical problems to be solved in the utility model is at the deficiencies in the prior art, has proposed accurate, the sensitive high-altitude bird scarer of a kind of triggering signal.
The technical problems to be solved in the utility model is achieved through the following technical solutions, a kind of high-altitude bird scarer, it comprises sound generation device, solar battery power, be characterized in: described sound generation device joins by circuit and radar wave mobile object detector, radar wave mobile object detector is as the signal triggering source, on the connection line between sound generation device and the radar wave mobile object detector, be serially connected with the unilateal conduction diode, also be provided with the conversion control circuit in parallel on the circuit with the unilateal conduction diode.Because have self check in 60 seconds after the energising of radar wave mobile object detector, its output is an electronegative potential during self check, can cause PA-system to pipe, this moment, conversion control circuit was given high potential of input of sound generation device, stoped PA-system to pipe; After radar wave mobile object detector operate as normal, its output becomes high potential, after the signal of high potential enters conversion control circuit, change through signal, make conversion control circuit transfer electronegative potential to for the high potential of the input of sound generation device, this moment, PA-system was controlled by the high potential of radar wave mobile object detector output, did not pipe; When birds were movable in the investigative range of radar wave mobile object detector, its output became electronegative potential, then triggered the sound generation device sounding that pipes, and drove away flying bird.
The utility model compared with prior art adopts radar wave mobile object detector as the signal triggering source, and radar wave mobile object detector is an omnibearing detector, and its triggering signal is accurate, highly sensitive.Adopting the solar cell angle is the power supply of circuit, the energy resource supply problem in the time of can solving open-air no external low-tension supply.
Description of drawings
Fig. 1 is circuit theory diagrams of the present utility model.
Fig. 2 is the circuit theory diagrams of solar battery power.
Embodiment
A kind of high-altitude bird scarer, it comprises sound generation device 4, solar battery power 5, described sound generation device 4 joins by circuit and radar wave mobile object detector 1, radar wave mobile object detector 1 is as the signal triggering source, on the connection line between sound generation device 4 and the radar wave mobile object detector 1, be serially connected with unilateal conduction diode 2, also be provided with the conversion control circuit 3 in parallel with unilateal conduction diode 2 on the circuit, sound generation device is high sound alarm.Energising back conversion control circuit is given high potential of unilateal conduction diode B point; After radar wave mobile object detector 1 operate as normal, the high potential that conversion control circuit 3 is ordered to B transfers electronegative potential to; Solar cell 5 and batteries 6 parallel operations, at night or guarantee the operate as normal of high-altitude bird scarer the daytime of sunlight deficiency.
Claims (1)
1. high-altitude bird scarer, it comprises sound generation device (4), solar battery power (5), it is characterized in that: described sound generation device (4) joins by circuit and radar wave mobile object detector (1), on the connection line between sound generation device (4) and the radar wave mobile object detector (1), be serially connected with unilateal conduction diode (2), also be provided with the conversion control circuit (3) in parallel on the circuit with unilateal conduction diode (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU03220177XU CN2607025Y (en) | 2003-02-28 | 2003-02-28 | High altitude bird frightening device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU03220177XU CN2607025Y (en) | 2003-02-28 | 2003-02-28 | High altitude bird frightening device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2607025Y true CN2607025Y (en) | 2004-03-24 |
Family
ID=34161717
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU03220177XU Expired - Fee Related CN2607025Y (en) | 2003-02-28 | 2003-02-28 | High altitude bird frightening device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2607025Y (en) |
-
2003
- 2003-02-28 CN CNU03220177XU patent/CN2607025Y/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |