CN105594685A - Solar bird repeller - Google Patents
Solar bird repeller Download PDFInfo
- Publication number
- CN105594685A CN105594685A CN201610138540.5A CN201610138540A CN105594685A CN 105594685 A CN105594685 A CN 105594685A CN 201610138540 A CN201610138540 A CN 201610138540A CN 105594685 A CN105594685 A CN 105594685A
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- Prior art keywords
- resistance
- capacitor
- circuit
- ground connection
- signal driver
- 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.)
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Classifications
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01M—CATCHING, TRAPPING OR SCARING OF ANIMALS; APPARATUS FOR THE DESTRUCTION OF NOXIOUS ANIMALS OR NOXIOUS PLANTS
- A01M29/00—Scaring or repelling devices, e.g. bird-scaring apparatus
- A01M29/16—Scaring or repelling devices, e.g. bird-scaring apparatus using sound waves
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01M—CATCHING, TRAPPING OR SCARING OF ANIMALS; APPARATUS FOR THE DESTRUCTION OF NOXIOUS ANIMALS OR NOXIOUS PLANTS
- A01M29/00—Scaring or repelling devices, e.g. bird-scaring apparatus
- A01M29/06—Scaring or repelling devices, e.g. bird-scaring apparatus using visual means, e.g. scarecrows, moving elements, specific shapes, patterns or the like
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01M—CATCHING, TRAPPING OR SCARING OF ANIMALS; APPARATUS FOR THE DESTRUCTION OF NOXIOUS ANIMALS OR NOXIOUS PLANTS
- A01M29/00—Scaring or repelling devices, e.g. bird-scaring apparatus
- A01M29/06—Scaring or repelling devices, e.g. bird-scaring apparatus using visual means, e.g. scarecrows, moving elements, specific shapes, patterns or the like
- A01M29/10—Scaring or repelling devices, e.g. bird-scaring apparatus using visual means, e.g. scarecrows, moving elements, specific shapes, patterns or the like using light sources, e.g. lasers or flashing lights
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- Life Sciences & Earth Sciences (AREA)
- Birds (AREA)
- Engineering & Computer Science (AREA)
- Insects & Arthropods (AREA)
- Pest Control & Pesticides (AREA)
- Wood Science & Technology (AREA)
- Zoology (AREA)
- Environmental Sciences (AREA)
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Optical Communication System (AREA)
Abstract
The invention discloses a solar bird repeller, and belongs to the technical field of electric tower bird repelling equipment. The solar bird repeller aims at achieving the technical aim that birds on power transmission lines are effectively repelled through light emitting and sound producing. According to the technical scheme, the solar bird repeller comprises a shell and a circuit board arranged in the shell, the circuit board comprises a solar power circuit, a pulse generation circuit, a pulse distribution circuit, an acousto-optic generating circuit and an audio frequency amplification circuit, and the pulse generation circuit, the pulse distribution circuit, the acousto-optic generating circuit and the audio frequency amplification circuit are connected with the solar power circuit and connected in sequence; a power switch key, a loudspeaker and a light emitter are arranged on the shell, the power switch key is connected with the solar power circuit, the loudspeaker is connected with the audio frequency amplification circuit, and the light emitter is connected with the acousto-optic generating circuit. The solar bird repeller is suitable for electric systems.
Description
Technical field
Solar energy bird-scaring unit of the present invention, belongs to the technical field of electric force pole tower scarecrow device.
Background technology
On the shaft tower of power circuit and in controller switching equipment case, the birds phenomenon of nesting is a lot, on electric force pole tower, live mostlyBe magpie, and mostly distribution box inhabitation is the bird of sparrow one class; The ground connection or the line short fault that are caused by Bird's Nest happen occasionally,As: bird pest often makes insulation breakdown, even causes that distribution box catches fire, and brings many accident potential to the safe operation of electrical equipment
The current bird mode of driving is main mainly with pin type and pneumatic type, when birds are to after being familiar with of environment, and still can be on equipmentNest, can not effectively play the effect of driving bird; Therefore, develop a kind of bird-scaring unit, once have bird close, can by luminous, send outSound, and can play the effect of driving bird by bionic principle, effectively prevent that bird pest phenomenon from occurring.
Summary of the invention
The present invention overcomes the deficiency that prior art exists, and technical problem to be solved is: provide a kind of by luminous, send outSound carries out the effectively solar energy bird-scaring unit of expulsion to the birds on transmission line of electricity.
In order to solve the problems of the technologies described above, the technical solution used in the present invention is: solar energy bird-scaring unit, comprises housing and establishPut the circuit board in enclosure interior, described circuit board comprises reduction voltage circuit, and the solar-electricity being connected with reduction voltage circuit respectivelySource circuit, pulse generating circuit, pulse distributor, acousto-optic circuit for generating are connected with audio amplifier circuit, described pulse generationCircuit, pulse distributor, acousto-optic circuit for generating are connected successively with audio amplifier circuit; On described housing, be provided with power switchButton, loudspeaker and photophore, described power switch button is connected with solar-electricity source circuit, described loudspeaker with and audio frequency putLarge circuit is connected, and described photophore is connected with acousto-optic circuit for generating.
Preferably, the circuit structure of described circuit board is: comprising: clock signal driver IC 1, described clock signal drivesThe vibration input OX1 of device IC1 is connected with one end of resistance R 1, one end of resistance R 2, the other end of described resistance R 2 and electric capacityThe vibration input OX3 of one end of C1, the vibration input OX2 of clock signal driver IC 1, clock signal driver IC 1 is equalBe connected, the other end ground connection of described capacitor C 1, the power supply negative terminal VDD ground connection of described clock signal driver IC 1, described clock letterThe earth terminal GND ground connection of number driver IC 1, the other end of described resistance R 1 is connected with one end of signal receiver RP, described letterOne end of number other end of receiver RP and the power end VGG of clock signal driver IC 1, capacitor C 3, data selector IC2'sThe negative pole of one end of power end VGG, resistance R 8, the power positive end V+ of operational amplifier IC6, diode VD2, rectifier bridge UR's is defeatedGo out, one end of capacitor C 13, one end of capacitor C 14, the output of rectifier bridge UR be connected; The arteries and veins of described clock signal driver IC 1Rush output CP1 and be connected with the reset terminal R of data selector IC2, the other end of capacitor C 3, one end of resistance R 3, described resistanceThe other end ground connection of R3, the Enable Pin of described data selector IC2The power supply negative terminal VSS of end, data selector IC2 all connectsGround; After the data output end Y1 series resistor R13 of described data selector IC2, be connected with the input control end of speech chip U1,Between the second vibration input of the first vibration input of described speech chip U1 and speech chip U1, be serially connected with resistance R 4, instituteState one end of the power end of speech chip U1 and the power end of speech chip U2, resistance R 6, the power supply of optical signal driver U3One end of end, resistance R 7 is connected, one end of capacitor C 9, the negative pole of Zener diode VS, the other end of resistance R 8 are connected, described electricityHold the other end of C9, the equal ground connection of positive pole of Zener diode VS, the earth terminal ground connection of described speech chip U1, described speech chipThe input of U1 is connected with one end of resistance R 5, one end of capacitor C 4, the other end of described capacitor C 4, another termination of resistance R 5Ground, the audio output of described speech chip U1 is connected in series capacitor C 6 afterwards and one end, one end of resistance R 9, the operation amplifier of capacitor C 7The input anode of device U4 is connected, the other end ground connection of described resistance R 9, the sound of the other end of described capacitor C 7 and speech chip U2Frequently output connects; After the data output end Y5 series resistor R14 of described data selector IC2 with the input control of speech chip U2System end is connected, and the vibration input of described speech chip U2 is connected with the other end of resistance R 6, the ground connection of described speech chip U2End ground connection; The input negative terminal of described operational amplifier U4 is connected with one end of one end of resistance R 10, resistance R 11, described resistanceThe rear ground connection of other end serial connection capacitor C 10 of R10, the negative pole of the other end of described resistance R 11 and diode VD1, diode VD2'sOne end of the output of positive pole, operational amplifier U4, one end of resistance R 12, capacitor C 12 is all connected, and described diode VD1 justGround connection after the utmost point is connected with one end of capacitor C 11, the other end of described capacitor C 11 is connected with the other end of resistance R 12, described electric capacityThe other end of C12 is connected with loudspeaker; After the data output end Y8 series resistor R15 of described data selector IC2 with optical signalThe input control end of driver U3 is connected, the first vibration input serial connection capacitor C 5 rear and light letters of described optical signal driver U3The second vibration input of number driver U3, the other end of resistance R 7 are connected, the power-termination of described optical signal driver U3Ground, is connected with photophore after the signal output part serial connection capacitor C 8 of described optical signal driver U3; Another of described capacitor C 13The equal ground connection of the other end of end, capacitor C 14, the input of described rectifier bridge UR is connected with transformer T low-voltage side outlet end, described changeDepressor high voltage side lead-in end is connected with the energy storage device of solar-electricity source circuit by switch S.
Preferably, the model of described clock signal driver IC 1 is BL3102, and the model of described data selector IC2 is:74151TTL, the bottom of described housing is magnet base.
The present invention compared with prior art has following beneficial effect:
The present invention includes the pulse generating circuit, pulse distributor, acousto-optic circuit for generating and the audio amplifier circuit that connect successively,When birds are during near transmission line of electricity, by pulse generating circuit, trigger connected pulse distributor, acousto-optic circuit for generatingWith audio amplifier circuit work, and send alarming sound by loudspeaker respectively, send optical signal by photophore, and then to birdsPlay the effect of expulsion.
Brief description of the drawings
Below in conjunction with accompanying drawing, the present invention will be further described in detail.
Fig. 1 is shell structure schematic diagram of the present invention;
Fig. 2 is circuit theory diagrams of the present invention;
In figure: 1 is housing, 2 is reduction voltage circuit, and 3 is solar-electricity source circuit, and 4 is pulse generating circuit, and 5 is pulse distribution electricityRoad, 6 is acousto-optic circuit for generating, and 7 is audio amplifier circuit, and 8 is switch key, and 9 is loudspeaker, and 10 is photophore, and 11 is energy storageEquipment.
Detailed description of the invention
As shown in Figure 1 and Figure 2, solar energy bird-scaring unit, comprises housing 1 and the circuit board that is arranged on housing 1 inside, described electricityRoad plate comprises reduction voltage circuit 2, and the solar-electricity source circuit 3, pulse generating circuit 4, the pulse that are connected with reduction voltage circuit 3 respectivelyDistributor circuit 5, acousto-optic circuit for generating 6 and audio amplifier circuit 7 are connected, described pulse generating circuit 4, pulse distributor 5, soundLight circuit for generating 6 is connected successively with audio amplifier circuit 7; On described housing 1, be provided with power switch button 8, loudspeaker 9 and send outLight device 10, described power switch button 8 is connected with solar-electricity source circuit 3, described loudspeaker 9 with and audio amplifier circuit 7 phasesConnect, described photophore 10 is connected with acousto-optic circuit for generating 6; When birds are during near transmission line of electricity, by pulse generating circuit 4, touchElectricity 5 tunnels of sending out pulse distribution connected, acousto-optic circuit for generating 6 and audio amplifier circuit 7 are worked, and respectively by loudspeaker 9Send alarming sound, send optical signal by photophore 10, and then birds are played to the effect of expulsion.
In the present embodiment, the circuit structure of described circuit board 2 is: comprising: clock signal driver IC 1, described clock letterNumber vibration input OX1 of driver IC 1 and one end of resistance R 1, one end of resistance R 2 are connected, the other end of described resistance R 2With one end of capacitor C 1, the vibration input OX2 of clock signal driver IC 1, the vibration input of clock signal driver IC 1OX3 is all connected, the other end ground connection of described capacitor C 1, and the power supply negative terminal VDD ground connection of described clock signal driver IC 1, described inThe earth terminal GND ground connection of clock signal driver IC 1, the other end of described resistance R 1 is connected with one end of signal receiver RP,The power end VGG of the other end of described signal receiver RP and clock signal driver IC 1, one end of capacitor C 3, data selectionThe power end VGG of device IC2, one end of resistance R 8, the power positive end V+ of operational amplifier IC6, the negative pole of diode VD2, rectificationOne end of the output of bridge UR, one end of capacitor C 13, capacitor C 14, the output of rectifier bridge UR are connected; Described clock signal drivesThe pulse output end CP1 of device IC1 is connected with the other end of the reset terminal R of data selector IC2, capacitor C 3, one end of resistance R 3,The other end ground connection of described resistance R 3, the Enable Pin of described data selector IC2The power-of end, data selector IC2The equal ground connection of end VSS; After the data output end Y1 series resistor R13 of described data selector IC2 with the input control of speech chip U1System end is connected, and between the second vibration input of the first vibration input of described speech chip U1 and speech chip U1, is serially connected withResistance R 4, the power end of the power end of described speech chip U1 and speech chip U2, one end of resistance R 6, optical signal driverThe power end of U3, one end of resistance R 7 are connected, one end of capacitor C 9, the negative pole of Zener diode VS, the other end phase of resistance R 8Connect the other end of described capacitor C 9, the equal ground connection of positive pole of Zener diode VS, the earth terminal ground connection of described speech chip U1, instituteState the input of speech chip U1 and be connected with one end of one end of resistance R 5, capacitor C 4, the other end of described capacitor C 4, resistance R 5Other end ground connection, one of after the audio output serial connection capacitor C 6 of described speech chip U1 and one end of capacitor C 7, resistance R 9The input anode of end, operational amplifier U4 is connected, the other end ground connection of described resistance R 9, the other end of described capacitor C 7 and voiceThe audio output of chip U2 connects; After the data output end Y5 series resistor R14 of described data selector IC2 with speech chipThe input control end of U2 is connected, and the vibration input of described speech chip U2 is connected with the other end of resistance R 6, described voice coreThe earth terminal ground connection of sheet U2; The input negative terminal of described operational amplifier U4 is connected with one end of one end of resistance R 10, resistance R 11,The rear ground connection of other end serial connection capacitor C 10 of described resistance R 10, the negative pole, two of the other end of described resistance R 11 and diode VD1One end of the positive pole of utmost point pipe VD2, the output of operational amplifier U4, resistance R 12, one end of capacitor C 12 are all connected, described two utmost pointsThe positive pole of pipe VD1 is connected afterwards ground connection with one end of capacitor C 11, the other end phase of the other end of described capacitor C 11 and resistance R 12Connect, the other end of described capacitor C 12 is connected with loudspeaker 9; The data output end Y8 series resistor of described data selector IC2After R15, be connected with the input control end of optical signal driver U3, the first vibration input serial connection of described optical signal driver U3After capacitor C 5, be connected with the second vibration input of optical signal driver U3, the other end of resistance R 7, described optical signal driverThe power supply negative terminal ground connection of U3, is connected with photophore 10 after the signal output part serial connection capacitor C 8 of described optical signal driver U3; InstituteState the other end of capacitor C 13, the equal ground connection of the other end of capacitor C 14, the input of described rectifier bridge UR and transformer T low-pressure side go outLine end is connected, and described high voltage side of transformer end of incoming cables is connected with the energy storage device 11 of solar-electricity source circuit by switch S.
Operation principle of the present invention is:
Switch on power after switch, the voltage of solar-electricity source circuit 3 is through transformer T step-down, rectifier bridge UR rectification and capacitor C 14After filtering, produce 12V DC voltage; This voltage is directly supplied with clock signal driver IC 1, data selector IC2 and computing and is putOutside large device U4, then after resistance R 8 current limliting step-downs, Zener diode VS voltage stabilizing and capacitor C 9 filtering, produce 3V DC voltage, supplyGive speech chip U1, speech chip U2, optical signal driver U3.
When having bird when blocking, clock signal driver IC 1 vibrates, from, the pulse output of clock signal driver IC 1End CP1 output clock pulse signal direct effect are to the CP end of data selector IC2, and described data selector IC2 is to inputPulse number is counted.
When the 1st clock pulses arrives, the data output end Y1 output high level of data selector IC2, makes speech chipU1 is triggered and is worked, and its audio output can output electrical signals, and after audio amplifier circuit 7 signals amplify, driving is raised one's voiceDevice BL sends simulation dog sound.
When the 5th clock pulses arrives, the data output end Y5 end output high level of data selector IC2, makes voice coreSheet U2 is triggered and is worked, and its frequency output can be exported simulation people's voice signal, and this signal amplifies through audio amplifier circuit 7After, drive loudspeaker BL send as: ", leave! " phonetic sound.
When the 8th clock pulse signal arrives, the data output end Y8 end output high level of data selector IC2, makes lightSignal driver U3 is triggered and conducting, and its signal output part sends photosignal, luminous through photophore.
Resistance R 3 and capacitor C 3 form reset circuit, while switching on power at every turn, and can be at the reset terminal R of data selector IC2Produce reset electric pulse, data selector is resetted.
Particularly, the model of described clock signal driver IC 1 is BL3102, and the model of described data selector IC2 is:74151TTL; The bottom of described housing 1 is magnet base, and described magnet base can make the present invention that electric power tower is set easilyOn shaft tower.
Further, in the present embodiment, the shell of described housing 1 is also coated with snakeskin shape pattern, and this snakeskin shape pattern canBirds are feared, played the object of automatic expulsion.
To sum up, the present invention has outstanding substantive distinguishing features and significant progressive, above by reference to the accompanying drawings to reality of the present inventionExecute example and be explained in detail, but the present invention is not limited to above-described embodiment, what possess those of ordinary skill in the art knowsWithin the scope of knowledge, can also under the prerequisite that does not depart from aim of the present invention, make various variations.
Claims (4)
1. solar energy bird-scaring unit, is characterized in that: comprise housing (1) and be arranged on the inner circuit board of housing (1), described circuitPlate comprises reduction voltage circuit (2), and the solar-electricity source circuit (3), the pulse generating circuit that are connected with reduction voltage circuit (2) respectively(4), pulse distributor (5), acousto-optic circuit for generating (6) be connected with audio amplifier circuit (7), described pulse generating circuit (4),Pulse distributor (5), acousto-optic circuit for generating (6) and audio amplifier circuit (7) are connected successively; Described housing is provided with on (1)Power switch button (8), loudspeaker (9) and photophore (10), described power switch button (8) and solar-electricity source circuit (3)Be connected, described loudspeaker (9) be connected with audio amplifier circuit (7), described photophore (10) and acousto-optic circuit for generating (6) phaseConnect.
2. solar energy bird-scaring unit according to claim 1, is characterized in that: the circuit structure of described circuit board (2) is: bagDraw together: clock signal driver IC 1, the vibration input OX1 of described clock signal driver IC 1 and one end, the resistance of resistance R 1One end of R2 is connected, one end of the other end of described resistance R 2 and capacitor C 1, the vibration input of clock signal driver IC 1The vibration input OX3 of OX2, clock signal driver IC 1 is all connected, the other end ground connection of described capacitor C 1, described clock letterThe power supply negative terminal VDD ground connection of number driver IC 1, the earth terminal GND ground connection of described clock signal driver IC 1, described resistance R 1The other end be connected with one end of signal receiver RP, the other end of described signal receiver RP and clock signal driver IC 1Power end VGG, one end of capacitor C 3, the power end VGG of data selector IC2, one end of resistance R 8, operational amplifier IC6Negative pole, the output of rectifier bridge UR, one end of capacitor C 13, one end of capacitor C 14, the rectification of power positive end V+, diode VD2The output of bridge UR is connected; The pulse output end CP1 of described clock signal driver IC 1 and the reset terminal of data selector IC2The other end of R, capacitor C 3, one end of resistance R 3 are connected, the other end ground connection of described resistance R 3, described data selector IC2'sEnable PinThe equal ground connection of power supply negative terminal VSS of end, data selector IC2;
After the data output end Y1 series resistor R13 of described data selector IC2, be connected with the input control end of speech chip U1,Between the second vibration input of the first vibration input of described speech chip U1 and speech chip U1, be serially connected with resistance R 4, instituteState one end of the power end of speech chip U1 and the power end of speech chip U2, resistance R 6, the power supply of optical signal driver U3One end of end, resistance R 7 is connected, one end of capacitor C 9, the negative pole of Zener diode VS, the other end of resistance R 8 are connected, described electricityHold the other end of C9, the equal ground connection of positive pole of Zener diode VS, the earth terminal ground connection of described speech chip U1, described speech chipThe input of U1 is connected with one end of resistance R 5, one end of capacitor C 4, the other end of described capacitor C 4, another termination of resistance R 5Ground, the audio output of described speech chip U1 is connected in series capacitor C 6 afterwards and one end, one end of resistance R 9, the operation amplifier of capacitor C 7The input anode of device U4 is connected, the other end ground connection of described resistance R 9, the sound of the other end of described capacitor C 7 and speech chip U2Frequently output connects; After the data output end Y5 series resistor R14 of described data selector IC2 with the input control of speech chip U2System end is connected, and the vibration input of described speech chip U2 is connected with the other end of resistance R 6, the ground connection of described speech chip U2End ground connection; The input negative terminal of described operational amplifier U4 is connected with one end of one end of resistance R 10, resistance R 11, described resistanceThe rear ground connection of other end serial connection capacitor C 10 of R10, the negative pole of the other end of described resistance R 11 and diode VD1, diode VD2'sOne end of the output of positive pole, operational amplifier U4, one end of resistance R 12, capacitor C 12 is all connected, and described diode VD1 justGround connection after the utmost point is connected with one end of capacitor C 11, the other end of described capacitor C 11 is connected with the other end of resistance R 12, described electric capacityThe other end of C12 is connected with loudspeaker (9);
After the data output end Y8 series resistor R15 of described data selector IC2 with the input control end of optical signal driver U3Be connected, after the first vibration input serial connection capacitor C 5 of described optical signal driver U3, vibrate with second of optical signal driver U3The other end of input, resistance R 7 is connected, the power supply negative terminal ground connection of described optical signal driver U3, described optical signal driver U3Signal output part serial connection capacitor C 8 after be connected with photophore (10);
The other end of described capacitor C 13, the equal ground connection of the other end of capacitor C 14, the input of described rectifier bridge UR and transformer T are lowPress side leading-out terminal to be connected, described high voltage side of transformer end of incoming cables is by the energy storage device (11) of switch S and solar-electricity source circuitBe connected.
3. solar energy bird-scaring unit according to claim 2, is characterized in that: the model of described clock signal driver IC 1For BL3102, the model of described data selector IC2 is: 74151TTL.
4. solar energy bird-scaring unit according to claim 1, is characterized in that: the bottom of described housing (1) is magnet base.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610138540.5A CN105594685B (en) | 2016-03-11 | 2016-03-11 | Solar energy bird-scaring unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610138540.5A CN105594685B (en) | 2016-03-11 | 2016-03-11 | Solar energy bird-scaring unit |
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| Publication Number | Publication Date |
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| CN105594685A true CN105594685A (en) | 2016-05-25 |
| CN105594685B CN105594685B (en) | 2018-06-29 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201610138540.5A Active CN105594685B (en) | 2016-03-11 | 2016-03-11 | Solar energy bird-scaring unit |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105961369A (en) * | 2016-06-27 | 2016-09-28 | 安庆育朴机械技术开发有限公司 | Animal repelling device |
| CN105994245A (en) * | 2016-06-27 | 2016-10-12 | 安庆育朴机械技术开发有限公司 | Crop protection device |
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| CN201323836Y (en) * | 2008-10-19 | 2009-10-14 | 谭汉卿 | Full-automatic electronic bird dispeller powered by solar energy |
| CN201860652U (en) * | 2010-09-21 | 2011-06-15 | 大连海洋大学 | Sound domesticating instrument |
| CN205052632U (en) * | 2015-10-22 | 2016-03-02 | 国家电网公司 | Transmission line intelligence pronunciation drive bird ware |
| CN205390156U (en) * | 2016-03-11 | 2016-07-27 | 国家电网公司 | Solar bird dispeller |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN201216139Y (en) * | 2008-04-11 | 2009-04-08 | 张玉昌 | Micro computer controlled worm expelling device |
| CN201323836Y (en) * | 2008-10-19 | 2009-10-14 | 谭汉卿 | Full-automatic electronic bird dispeller powered by solar energy |
| CN201860652U (en) * | 2010-09-21 | 2011-06-15 | 大连海洋大学 | Sound domesticating instrument |
| CN205052632U (en) * | 2015-10-22 | 2016-03-02 | 国家电网公司 | Transmission line intelligence pronunciation drive bird ware |
| CN205390156U (en) * | 2016-03-11 | 2016-07-27 | 国家电网公司 | Solar bird dispeller |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105961369A (en) * | 2016-06-27 | 2016-09-28 | 安庆育朴机械技术开发有限公司 | Animal repelling device |
| CN105994245A (en) * | 2016-06-27 | 2016-10-12 | 安庆育朴机械技术开发有限公司 | Crop protection device |
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| Publication number | Publication date |
|---|---|
| CN105594685B (en) | 2018-06-29 |
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