CN203776000U - Bird scaring device - Google Patents
Bird scaring device Download PDFInfo
- Publication number
- CN203776000U CN203776000U CN201420188302.1U CN201420188302U CN203776000U CN 203776000 U CN203776000 U CN 203776000U CN 201420188302 U CN201420188302 U CN 201420188302U CN 203776000 U CN203776000 U CN 203776000U
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- CN
- China
- Prior art keywords
- microwave
- bird
- detection system
- servo unit
- birds
- 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 - Lifetime
Links
- 244000144992 flock Species 0.000 claims abstract description 27
- 238000001514 detection method Methods 0.000 claims abstract description 20
- 230000005540 biological transmission Effects 0.000 claims description 3
- 208000002193 Pain Diseases 0.000 abstract description 8
- 230000000694 effects Effects 0.000 abstract description 6
- 230000006378 damage Effects 0.000 abstract description 4
- 238000013459 approach Methods 0.000 abstract description 3
- 241000271566 Aves Species 0.000 description 27
- 241001465754 Metazoa Species 0.000 description 6
- 230000005855 radiation Effects 0.000 description 5
- 208000027418 Wounds and injury Diseases 0.000 description 3
- 208000014674 injury Diseases 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000009792 diffusion process Methods 0.000 description 2
- 230000005672 electromagnetic field Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000000644 propagated effect Effects 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
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- Catching Or Destruction (AREA)
Abstract
The utility model discloses a bird scaring device. The device comprises a power source, a microwave source, a waveguide and matching system, a control unit, a controllable switch, a microwave detection system, a servo unit and a directive antenna, wherein the power source supplies power to the whole system, the control unit is respectively connected with the microwave detection system, the servo unit and the controllable switch, and is used for receiving signals transmitted from the microwave detection system and controlling the servo unit, the microwave detection system is used for detecting the direction where a bird flock is located, and the servo unit is connected with the directive antenna, and is used for controlling the rotating direction of the antenna. The device enables birds to feel microwave burning pain by generating high-frequency microwave signals, and therefore the birds can fly away the direction away from the bird scaring device, and the bird scaring effect is achieved. When the bird flock approaches to the device, the birds can rapidly fly away the device due to pain feeling, the time of high-power microwave influence on the bird flock is short, and finally the fundamental damage to the bird flock hardly exists.
Description
Technical field
The utility model relates to a kind of scarer, particularly a kind of scarer based on High-Power Microwave.
Background technology
At present, in the circuit of power system, have the bird-scaring unit of the mechanical type that is similar to windmill, also have the structural formula bird-scaring unit that adopts bird thorn formula, and laser bird expelling etc., but aforesaid way while using in power system effect on driving birds all not good.And widely used ultrasonic bird-scaring unit exists operating distance short in the places such as airport, can not realize and drive at a distance the problems such as bird.And, ultrasonicly drive bird and easily adapted to by birds, thereby lose the effect of driving bird.
Utility model content
In view of this, the purpose of this utility model is to provide a kind of scarer, can effectively drive away various birds and small animal, and animal itself is not produced to injury.
One of the purpose of this utility model is to realize by such technical scheme, and a kind of scarer, comprises power supply, microwave source, waveguide and matching system, control module, gate-controlled switch, microwave detection system, servo unit and directional aerial; Described power supply is whole system power supply, and described control module is connected with microwave detection system, servo unit and gate-controlled switch respectively, for receiving the signal of microwave detection system transmission and for controlling servo unit; Described microwave detection system is for surveying the direction at flock of birds place; Described servo unit is connected with directional aerial, for the rotation direction of control antenna; Described in the time that gate-controlled switch is closed, microwave source is transferred to directional aerial for generation of high-frequency microwave signal and by high-frequency microwave signal by waveguide and matching system.
Further, also comprise the antenna holder for supporting antenna, described servo unit is arranged on antenna holder.
Further, described microwave source is that magnetron produces microwave.
Owing to having adopted technique scheme, the utlity model has following advantage:
The utility model makes birds experience the pain that microwave is burnt by producing high-frequency microwave signal, thereby flies away to the direction away from bird-scaring unit, reaches the effect of driving bird.And, flock of birds approach this apart from time, because feeling that pain hightails, flock of birds is subject to the influence time of High-Power Microwave few, finally flock of birds is produced to basic injury hardly.
Brief description of the drawings
In order to make the purpose of this utility model, technical scheme and advantage clearer, below in conjunction with accompanying drawing, the utility model is described in further detail, wherein:
Fig. 1 is the utility model structure chart.
Embodiment
Below with reference to accompanying drawing, preferred embodiment of the present utility model is described in detail; Should be appreciated that preferred embodiment is only for the utility model is described, instead of in order to limit protection domain of the present utility model.
Modern scientific research shows, when microwave power reaches 0.1W/cm
2time, the animal body including the mankind will be felt significant discomfort, can feel and the pain of burning reach 0.5W/cm and work as power
2time, the skin of animal body will obviously be burnt, therefore, by the way by High-Power Microwave to space radiation, microwave power will with become r apart from r
-4decline, exist apart from d, when alignment external radiation on same day High-Power Microwave, make that certain reaches 0.5W/cm apart from the microwave power at d place in space
2left and right, while also making the distance of the animals such as birds and microwave bird-scaring unit reach d, experiences the pain that microwave is burnt, thereby flies away to the direction away from bird-scaring unit, reaches the effect of driving bird.And, flock of birds approach this apart from time, because feeling that pain hightails, flock of birds is subject to the influence time of High-Power Microwave few, finally flock of birds is produced to basic injury hardly.
Based on upper thought, the utility model provides a kind of scarer, and as shown in the figure, described scarer comprises power supply 1, microwave source 2, waveguide and matching system 3, control module 6, gate-controlled switch 8, microwave detection system 5, servo unit 7 and antenna 4; Described power supply 1 is whole system power supply, described control module is made up of PCL and peripheral circuit thereof, described control module 6 is connected with microwave detection system 5, servo unit and gate-controlled switch 8 respectively, for receiving signal that microwave detection system 5 transmission comes and for controlling servo unit 7; Described microwave detection system 5 is for surveying the direction at flock of birds place; Described servo unit 7 is connected with antenna 4, for the rotation direction of control antenna 4; Described in the time that gate-controlled switch 8 is closed, microwave source 2 is transferred to directional aerial 4 for generation of high-frequency microwave signal and by high-frequency microwave signal by waveguide and matching system 3.
Described scarer also comprises the antenna holder 9 for supporting antenna 4, and described servo unit 7 is arranged on antenna holder.
Described microwave detection system 5 refers to the system of removing to survey outside moving target by high-frequency, lower powered microwave; Described microwave source 2 adopts magnetron to produce microwave; Described magnetron refers to by a kind of device that is High-Power Microwave in the motion of magnetic field high speed by electric energy conversion by electronics.
Described antenna 4 is gain directional antenna; Described gain directional antenna refers to can be by electromagnetic wave in waveguide to space radiation, and can be by the device of most energy constraints radiation in the less angle in space.
Described microwave source 2 is high-power microwave source, and the open frequency range that the frequency of the high-frequency microwave signal that in the present embodiment, microwave source produces is 2.45GHz, does not affect the use of conventional wireless device, and the tissue of animal is the most responsive to the electromagnetic wave of this frequency.Described Wave guide system refers to that guide electromagnetic waves is propagated in the confined space and not to the system of external diffusion.
Microwave detection system 5 is to the lower powered microwave of air-launched high-frequency, and when aerial, during without flock of birds, this system is surveyed less than reflection of electromagnetic wave signal; In the time having flock of birds in the air, may detect the signal that flock of birds is reflected, can judge and have flock of birds in the air.And survey gained flock of birds orientation and have or not information to send control module 6 to by microwave detection system 5, in the time that 6 acquired information explanations of control module have flock of birds in the air, send instruction to gate-controlled switch 8, make it in channel status, also be high-power microwave source path, the microwave signal that alternating current is converted into high-frequency high-power is transferred to waveguide and matching system 3.Meanwhile, control module 6, according to obtained flock of birds azimuth information control servo unit 7, points to flock of birds place direction by the greatest irradiation direction of gain directional antenna.High-power microwave source institute output high-power microwave signal is passed to waveguide and matching system 3, this system is that constraint high-frequency signal is propagated and therein not to external diffusion and can mate with gain directional antenna, make high-power microwave source institute output signal more than try one's best by gain directional antenna to external radiation.Gain directional antenna is arranged on antenna holder 9, and described servo unit 7 is controlled by control module 6, by electrical motor driven, the controlled unit 6 of sensing of gain directional antenna is controlled.In the time that microwave detection system 5 has detected flock of birds and orientation thereof, high-power microwave source is started working, and the greatest irradiation direction of gain directional antenna is pointed to flock of birds place direction, the stronger electromagnetic field intensity of space, flock of birds place existence.When the nearly step of flock of birds is during near bird-repeller system, the nearly step of the electromagnetic field intensity at flock of birds place increases, and finally reaches 0.1W/cm
2even 0.5W/cm
2intensity, make flock of birds feel pain, all morning flies to away from scarer position, thereby realizes the effect of driving bird.
The foregoing is only preferred embodiment of the present utility model, be not limited to the utility model, obviously, those skilled in the art can carry out various changes and modification and not depart from spirit and scope of the present utility model the utility model.Like this, if these amendments of the present utility model and within modification belongs to the scope of the utility model claim and equivalent technologies thereof, the utility model is also intended to comprise these changes and modification interior.
Claims (3)
1. a scarer, is characterized in that: comprise power supply, microwave source, waveguide and matching system, control module, gate-controlled switch, microwave detection system, servo unit and directional aerial; Described power supply is whole system power supply, and described control module is connected with microwave detection system, servo unit and gate-controlled switch respectively, for receiving the signal of microwave detection system transmission and for controlling servo unit; Described microwave detection system is for surveying the direction at flock of birds place; Described servo unit is connected with directional aerial, for the rotation direction of control antenna; Described in the time that gate-controlled switch is closed, microwave source is transferred to directional aerial for generation of high-frequency microwave signal and by high-frequency microwave signal by waveguide and matching system.
2. scarer according to claim 1, is characterized in that: also comprise the antenna holder for supporting antenna, described servo unit is arranged on antenna holder.
3. scarer according to claim 1, is characterized in that: described microwave source is that magnetron produces microwave.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420188302.1U CN203776000U (en) | 2014-04-17 | 2014-04-17 | Bird scaring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420188302.1U CN203776000U (en) | 2014-04-17 | 2014-04-17 | Bird scaring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203776000U true CN203776000U (en) | 2014-08-20 |
Family
ID=51312259
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420188302.1U Expired - Lifetime CN203776000U (en) | 2014-04-17 | 2014-04-17 | Bird scaring device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203776000U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108316738A (en) * | 2017-12-12 | 2018-07-24 | 国网江苏省电力公司泰州市姜堰区供电公司 | A kind of electric power tower with scarecrow device |
| CN108935436A (en) * | 2018-07-12 | 2018-12-07 | 芜湖博高光电科技股份有限公司 | A kind of millimeter wave life detection bird-repeller system and bird repellent method |
| CN113115752A (en) * | 2021-04-08 | 2021-07-16 | 电子科技大学长三角研究院(湖州) | Microwave pest killing device |
-
2014
- 2014-04-17 CN CN201420188302.1U patent/CN203776000U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108316738A (en) * | 2017-12-12 | 2018-07-24 | 国网江苏省电力公司泰州市姜堰区供电公司 | A kind of electric power tower with scarecrow device |
| CN108935436A (en) * | 2018-07-12 | 2018-12-07 | 芜湖博高光电科技股份有限公司 | A kind of millimeter wave life detection bird-repeller system and bird repellent method |
| CN113115752A (en) * | 2021-04-08 | 2021-07-16 | 电子科技大学长三角研究院(湖州) | Microwave pest killing device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140820 |