CN107926925A - Intelligent bird expelling device for electric railway - Google Patents

Intelligent bird expelling device for electric railway Download PDF

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Publication number
CN107926925A
CN107926925A CN201711183982.2A CN201711183982A CN107926925A CN 107926925 A CN107926925 A CN 107926925A CN 201711183982 A CN201711183982 A CN 201711183982A CN 107926925 A CN107926925 A CN 107926925A
Authority
CN
China
Prior art keywords
bird
expelling device
unit
intelligent
electric railway
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
Application number
CN201711183982.2A
Other languages
Chinese (zh)
Inventor
孙德英
刘嘉杰
高枫
白家琨
赵瑞建
姜莉
白桂芳
李振华
邢坤
李彦杰
栗润行
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
TIANJIN POWER SUPPLY SECTION BEIJING RAILWAY BUREAU
Tianjin Power Supply Section of China Railway Beijing Group Co Ltd
Original Assignee
TIANJIN POWER SUPPLY SECTION BEIJING RAILWAY BUREAU
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by TIANJIN POWER SUPPLY SECTION BEIJING RAILWAY BUREAU filed Critical TIANJIN POWER SUPPLY SECTION BEIJING RAILWAY BUREAU
Priority to CN201711183982.2A priority Critical patent/CN107926925A/en
Publication of CN107926925A publication Critical patent/CN107926925A/en
Pending legal-status Critical Current

Links

Classifications

    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01MCATCHING, TRAPPING OR SCARING OF ANIMALS; APPARATUS FOR THE DESTRUCTION OF NOXIOUS ANIMALS OR NOXIOUS PLANTS
    • A01M29/00Scaring or repelling devices, e.g. bird-scaring apparatus
    • A01M29/16Scaring or repelling devices, e.g. bird-scaring apparatus using sound waves
    • A01M29/18Scaring or repelling devices, e.g. bird-scaring apparatus using sound waves using ultrasonic signals
    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01MCATCHING, TRAPPING OR SCARING OF ANIMALS; APPARATUS FOR THE DESTRUCTION OF NOXIOUS ANIMALS OR NOXIOUS PLANTS
    • A01M29/00Scaring or repelling devices, e.g. bird-scaring apparatus
    • A01M29/06Scaring or repelling devices, e.g. bird-scaring apparatus using visual means, e.g. scarecrows, moving elements, specific shapes, patterns or the like
    • A01M29/10Scaring 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
    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01MCATCHING, TRAPPING OR SCARING OF ANIMALS; APPARATUS FOR THE DESTRUCTION OF NOXIOUS ANIMALS OR NOXIOUS PLANTS
    • A01M29/00Scaring or repelling devices, e.g. bird-scaring apparatus
    • A01M29/16Scaring or repelling devices, e.g. bird-scaring apparatus using sound waves
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02SGENERATION OF ELECTRIC POWER BY CONVERSION OF INFRARED RADIATION, VISIBLE LIGHT OR ULTRAVIOLET LIGHT, e.g. USING PHOTOVOLTAIC [PV] MODULES
    • H02S10/00PV power plants; Combinations of PV energy systems with other systems for the generation of electric power
    • H02S10/10PV power plants; Combinations of PV energy systems with other systems for the generation of electric power including a supplementary source of electric power, e.g. hybrid diesel-PV energy systems
    • H02S10/12Hybrid wind-PV energy systems
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00Energy generation through renewable energy sources
    • Y02E10/50Photovoltaic [PV] energy

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Zoology (AREA)
  • Insects & Arthropods (AREA)
  • Pest Control & Pesticides (AREA)
  • Wood Science & Technology (AREA)
  • Birds (AREA)
  • Environmental Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Sustainable Development (AREA)
  • Sustainable Energy (AREA)
  • Catching Or Destruction (AREA)

Abstract

The present invention provides a kind of Intelligent bird expelling device for electric railway, wherein, which includes:Housing (1);Detection unit (2), is arranged in the housing (1), whether there is bird in setting regions for detecting;Bird repellent unit (3), is connected with the detection unit (2), detects that there are the bird is driven during bird in setting regions for the detection unit (2);Mode switch element (4), is connected with the bird repellent unit (3), for controlling the operating mode of the bird repellent unit (3) according to surrounding enviroment.Have the advantages that effect on driving birds is good, reliability is high, can adapt to extreme natural environment.

Description

Intelligent bird expelling device for electric railway
Technical field
The present invention relates to electric railway construction technique field, more particularly to one kind to drive on electric railway transmission line of electricity The device of birds, is exactly specifically a kind of Intelligent bird expelling device for electric railway.
Background technology
Since railways train operation is run in the wild mostly, it is not easy to monitored in time be subject to manpower, therefore by birds activity Influence bigger.It is short caused by birds nest on railway power supply steel tower, inhabit according to railway power supply department statistics The accidents such as road, tripping are in ascendant trend year by year.The frequent generation of Bird-caused Fault, not only makes operation and maintenance unit in human and material resources On suffer larger loss, it is often more important that the safe operation of power grid receives serious threat.It is defeated in order to improve electric system Electric line reliability of operation, avoids the transmission line of electricity caused by birds nest and inhabit that line-to-ground discharge accident occurs, It is necessary to take measures to drive birds and does not injure birds, so as to fulfill the mankind and other biological peaceful coexistence.
Existing bird repellent mode mainly installs bird repellent thorn or Wind bird scaring device, is using bird repellent thorn or Wind bird scaring device Initial stage can reach certain effect on driving birds, but the time is grown, and bird has adapted to just no longer fear these bird repellents after these environment Equipment, therefore the effect on driving birds of these existing scarecrow devices is unsatisfactory;In addition, these scarecrow devices are by wind all the year round Solarization, usually occurs corrosion so as to cause rotary head not rotate, or the situation that reflex reflector lens come off, so as to lose drive completely Bird effect, and these scarecrow devices usually require external power supply, need line, install and use it is very inconvenient, especially It is not suitable for wild environment.
Therefore, a kind of effect on driving birds is good, notifies to be adapted to the more of field extreme environment there is an urgent need for researching and developing by those skilled in the art Function bird-scaring unit.
The content of the invention
In view of this, the technical problem to be solved in the present invention is to provide a kind of intelligent bird-repeller for electric railway Device, it is poor to solve existing scarecrow device effect on driving birds, the problem of can not adapting to extreme natural environment.
In order to solve the above-mentioned technical problem, embodiment of the invention provides a kind of intelligence for electric railway Bird-scaring unit, including:Housing;Detection unit, is arranged in the housing, whether there is bird in setting regions for detecting;Bird repellent Unit, is connected with the detection unit, detects that there are the bird is driven during bird in setting regions for the detection unit;Pattern Switch unit, is connected with the bird repellent unit, for controlling the operating mode of the bird repellent unit according to surrounding enviroment.
Above-mentioned embodiment according to the present invention understands, the Intelligent bird expelling device for electric railway at least have with Lower beneficial effect:When detection unit detects that setting regions has bird, bird repellent unit starts bird repellent, and can be according to surrounding enviroment The operating mode of automatic switchover bird repellent unit, different operating modes is performed according to different scenes, can effectively carry out bird repellent;For Electric unit can utilize the clean energy resourcies such as solar energy, wind energy to power to Intelligent bird expelling device, and therefore, Intelligent bird expelling device can be realized certainly I powers, and Intelligent bird expelling device will not be influenced by rail track failure, power-off, securely and reliably.Intelligent bird-repeller provided by the invention Utensil has that effect on driving birds is good, reliability is high, can adapt to the advantages of extreme natural environment.
It is to be understood that above-mentioned general description and detailed description below are merely illustrative and illustrative, it is not Can the limitation scope of the invention to be advocated.
Brief description of the drawings
Following appended attached drawing is the part for specification of the present invention, it depicts example embodiments of the present invention, institute Attached drawing is used for illustrating the principle of the present invention together with the description of specification.
Fig. 1 is a kind of embodiment one for Intelligent bird expelling device for electric railway that the specific embodiment of the invention provides Structure diagram.
Fig. 2 is a kind of embodiment two for Intelligent bird expelling device for electric railway that the specific embodiment of the invention provides Structure diagram.
Fig. 3 is a kind of embodiment three for Intelligent bird expelling device for electric railway that the specific embodiment of the invention provides Structure diagram.
Fig. 4 is a kind of example IV for Intelligent bird expelling device for electric railway that the specific embodiment of the invention provides Structure diagram.
Description of reference numerals:
1 housing, 2 detection unit
3 bird repellent unit, 4 mode switch element
5 power supply unit, 51 solar panel
52 storage battery, 53 wind power generating set
Embodiment
For the purpose, technical scheme and advantage of the embodiment of the present invention are more clearly understood, below will with attached drawing and in detail Narration clearly illustrates the spirit of disclosed content, and any skilled artisan is understanding present invention After embodiment, when the technology that can be taught by present invention, it is changed and modifies, its essence without departing from present invention God and scope.
The schematic description and description of the present invention is used to explain the present invention, but not as a limitation of the invention. In addition, element/component of the same or like label used in drawings and the embodiments is for representing same or like portion Point.
On " first " used herein, " second " ... etc., not especially censure the meaning of order or cis-position, Be not used to limit the present invention, its only for distinguish with constructed term description element or operation.
On direction term used herein, such as:Upper and lower, left and right, front or rear etc., are only the sides of refer to the attached drawing To.Therefore, the direction term used is intended to be illustrative and not intended to limit this creation.
It is open term, i.e., on "comprising" used herein, " comprising ", " having ", " containing " etc. Mean including but not limited to.
On it is used herein " and/or ", include the things any or all combination.
Include " two " and " two or more " on " multiple " herein;Include " two groups " on " multigroup " herein And " more than two ".
On term used herein " substantially ", " about " etc., to modify it is any can be with the quantity or mistake of microvariations Difference, but this slight variations or error can't change its essence.In general, microvariations that such term is modified or error Scope in some embodiments can be 20%, in some embodiments can be 10%, can be in some embodiments 5% or its His numerical value.It will be understood by those skilled in the art that the foregoing numerical value referred to can be adjusted according to actual demand, it is not limited thereto.
It is some to describe the word of the application by it is lower or this specification other places discuss, to provide art technology Personnel's guiding extra in relation to the description of the present application.
Fig. 1 is a kind of embodiment one for Intelligent bird expelling device for electric railway that the specific embodiment of the invention provides Structure diagram, as shown in Figure 1, detection unit detection setting regions in whether there is bird, if there is bird, bird repellent unit opens Dynamic to drive the bird, mode switch element controls the operating mode of bird repellent unit according to surrounding enviroment, so as to reach good bird repellent Effect.
In the embodiment shown in the drawings, the Intelligent bird expelling device for electric railway includes:Housing 1, detection Unit 2, bird repellent unit 3 and mode switch element 4.Wherein, detection unit 2 is arranged in the housing 1, and detection unit 2 is used for It whether there is bird in detection setting regions, wherein, setting regions can be sector region, and 90 degree~120 degree of fan angle is fan-shaped 8 meters~10 meters of radius;Bird repellent unit 3 is arranged in the housing 1, and bird repellent unit 3 detects setting for the detection unit 2 There are the bird is driven during bird in region;Mode switch element 4 is connected with the bird repellent unit 3, and mode switch element 4 is used for basis Surrounding enviroment control the operating mode of the bird repellent unit 3.In the specific embodiment of the present invention, the material of the housing 1 is ABS Plastic material, vinyon etc., wherein, the waterproofing grade of housing 1 is IP44;The detection unit 2 can be infrared sensing Device, bluetooth inductor etc.;The bird repellent unit 3 can be at least one in flash lamp, incandescent lamp, supersonic generator and loudspeaker Kind, wherein, the flash lamp is highlighted LED flash;The mode switch element 4 can be optical inductor or clock etc., Wherein optical inductor can be photo resistance.
Referring to Fig. 1, detect in setting regions that bird repellent unit just carries out bird repellent operation when having bird, save electric energy;According to week Surrounding environment controls the operating mode of bird repellent unit, when different field shadows are different, performs different operating modes, with strong points, from And effectively carry out bird repellent.Optical inductor can detect surrounding enviroment situation, and daytime, light was stronger, can utilize ultrasonic wave and/or Sound bird repellent;It is obvious using flash lamp effect on driving birds during night, while in order not to influence nearby residents rest, it is impossible to use Sound bird repellent.Clock can directly reflect daytime or night, so as to start corresponding bird repellent operating mode;It is it is also possible to straight Reversed to mirror summer or winter, summer bird is relatively more, can enable comprehensive bird repellent operating mode, winter bird is fewer, Ke Yiqi With single bird repellent operating mode.
Fig. 2 is a kind of embodiment two for Intelligent bird expelling device for electric railway that the specific embodiment of the invention provides Structure diagram, as shown in Fig. 2, power supply unit give detection unit, bird repellent unit and mode switch element power supply.
In the embodiment shown in the drawings, the Intelligent bird expelling device for electric railway further includes power supply unit 5. Wherein, power supply unit 5 is connected with the detection unit 2, the bird repellent unit 3 and the mode switch element 4 respectively, and power supply is single Member 5 is used to power to the detection unit 2, the bird repellent unit 3 and the mode switch element 4.
Referring to Fig. 2, independent power supply unit gives Intelligent bird expelling device power supply, from rail track failure and the influence of power failure, Reliability is high.
Fig. 3 is a kind of embodiment three for Intelligent bird expelling device for electric railway that the specific embodiment of the invention provides Structure diagram, as shown in figure 3, power supply unit can specifically include solar panel and storage battery, given using solar energy Intelligent bird expelling device is powered, environmentally protective, and independent current source is from rail track failure and the influence of power failure, reliability and safety Property it is high.
In the embodiment shown in the drawings, power supply unit 5 specifically includes solar panel 51 and storage battery 52. Wherein, solar panel 51 is used to convert light energy into electric energy;Storage battery 52 is connected with the solar panel 51, electric power storage Pond 52 is used to store the electric energy.Storage battery 52 can be lithium battery, ickel-cadmium cell and lead-acid battery etc..
Referring to Fig. 3, solar panel 51 converts light energy into electric energy, and storage battery 52 stores solar panel 51 and changes Electric energy, Intelligent bird expelling device can realize self-power supply, environmentally protective, from rail track failure and the influence of power failure, reliably Property and safe.
Fig. 4 is a kind of example IV for Intelligent bird expelling device for electric railway that the specific embodiment of the invention provides Structure diagram, as shown in figure 4, power supply unit specifically includes wind power generating set and storage battery, accumulators store wind-force hair The electric energy of motor group conversion.
In the embodiment shown in the drawings, said supply unit 5 specifically includes wind power generating set 53 and electric power storage Pond 52.Wherein, wind power generating set 53 is used to convert wind energy into electric energy;Storage battery 52 connects with the wind power generating set 53 Connect, storage battery 52 is used to store the electric energy.
Referring to Fig. 4, wind power generating set 53 converts wind energy into electric energy, and storage battery 52 stores electric energy, Intelligent bird expelling device energy Enough realize self-power supply, it is environmentally protective, be conducive to energy-saving and emission-reduction, from rail track failure and the influence of power failure, reliability and It is safe.
The specific embodiment of the invention provides a kind of Intelligent bird expelling device for electric railway, and detection unit detects setting When there is bird in region, bird repellent unit starts bird repellent, and can be according to the operating mode of surrounding enviroment automatic switchover bird repellent unit, root Different operating modes is performed according to different scenes, can effectively carry out bird repellent;Power supply unit can utilize solar energy, wind energy etc. clear The clean energy is powered to Intelligent bird expelling device, and therefore, Intelligent bird expelling device can realize self-power supply, and Intelligent bird expelling device will not be by railway line Road failure, the influence of power-off, securely and reliably.Intelligent bird expelling device provided by the invention is with effect on driving birds is good, reliability is high, can The advantages of adapting to extreme natural environment.
The above-mentioned embodiment of the present invention can be implemented in various hardware, Software Coding or both combination.For example, this hair Bright embodiment, which is alternatively in data signal processor (Digital Signal Processor, DSP), performs the above method Program code.The present invention can also refer to computer processor, digital signal processor, microprocessor or field-programmable gate array Arrange the multiple functions that (Field Programmable Gate Array, FPGA) is performed.Above-mentioned processing can be configured according to the present invention Device performs particular task, it defines the machine-readable software code for the ad hoc approach that the present invention discloses or firmware generation by performing Code is completed.Software code or firmware code can be developed into different program languages and different forms or form.Or Different target platform composing software codes.However, software code and the other types configuration generation of task are performed according to the present invention Different code pattern, type and the language of code do not depart from spirit and scope of the invention.
The foregoing is merely the schematical embodiment of the present invention, before the design of the present invention and principle is not departed from Put, the equivalent variations and modification that any those skilled in the art is made, should all belong to the scope of protection of the invention.

Claims (10)

1. a kind of Intelligent bird expelling device for electric railway, it is characterised in that the Intelligent bird expelling device includes:
Housing (1);
Detection unit (2), is arranged in the housing (1), whether there is bird in setting regions for detecting;
Bird repellent unit (3), is connected with the detection unit (2), detects in setting regions exist for the detection unit (2) The bird is driven during bird;And
Mode switch element (4), is connected with the bird repellent unit (3), for controlling the bird repellent unit (3) according to surrounding enviroment Operating mode.
2. it is used for the Intelligent bird expelling device of electric railway as claimed in claim 1, it is characterised in that the Intelligent bird expelling device also wraps Include:
Power supply unit (5), respectively with the detection unit (2), the bird repellent unit (3) and the mode switch element (4) even Connect, for powering to the detection unit (2), the bird repellent unit (3) and the mode switch element (4).
3. it is used for the Intelligent bird expelling device of electric railway as claimed in claim 2, it is characterised in that said supply unit (5) Specifically include:
Solar panel (51), for converting light energy into electric energy;And
Storage battery (52), is connected with the solar panel (51), for storing the electric energy.
4. it is used for the Intelligent bird expelling device of electric railway as claimed in claim 2, it is characterised in that said supply unit (5) Specifically include:
Wind power generating set (53), for converting wind energy into electric energy;And
Storage battery (52), is connected with the wind power generating set (53), for storing the electric energy.
5. it is used for the Intelligent bird expelling device of electric railway as claimed in claim 1, it is characterised in that the material of the housing (1) Matter is ABS plastic material.
6. it is used for the Intelligent bird expelling device of electric railway as claimed in claim 1, it is characterised in that the detection unit (2) For infrared sensor.
7. it is used for the Intelligent bird expelling device of electric railway as claimed in claim 1, it is characterised in that the bird repellent unit (3) For at least one of flash lamp, supersonic generator and loudspeaker.
8. it is used for the Intelligent bird expelling device of electric railway as claimed in claim 7, it is characterised in that the flash lamp is highlighted LED flash.
9. it is used for the Intelligent bird expelling device of electric railway as claimed in claim 1, it is characterised in that the mode switch element (4) it is optical inductor.
10. it is used for the Intelligent bird expelling device of electric railway as claimed in claim 1, it is characterised in that the pattern switching list First (4) are clock.
CN201711183982.2A 2017-11-23 2017-11-23 Intelligent bird expelling device for electric railway Pending CN107926925A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201711183982.2A CN107926925A (en) 2017-11-23 2017-11-23 Intelligent bird expelling device for electric railway

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201711183982.2A CN107926925A (en) 2017-11-23 2017-11-23 Intelligent bird expelling device for electric railway

Publications (1)

Publication Number Publication Date
CN107926925A true CN107926925A (en) 2018-04-20

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113349193A (en) * 2021-07-09 2021-09-07 国网河南省电力公司内乡县供电公司 Bird repeller

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CN202873661U (en) * 2012-10-26 2013-04-17 泉州市新起点电子科技有限公司 Intelligent electric power dedicated image bird scarer
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CN205106143U (en) * 2016-01-08 2016-03-30 广东融和生态农业有限公司 Automatic drive bird ware
CN205596989U (en) * 2016-04-18 2016-09-28 象山逸迪电子科技有限公司 Wind -force that power equipment used drives bird ware
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CN206390101U (en) * 2016-12-28 2017-08-11 杭州宜杉科技有限公司 A kind of solar supersonic wave bird driving device
CN206453074U (en) * 2017-02-17 2017-09-01 山东科技大学 Portable intelligent birds device for driving away
CN206472711U (en) * 2016-12-25 2017-09-08 湛江市汉成科技有限公司 A kind of acousto-optic combination field bird-scaring unit
CN107343497A (en) * 2017-07-01 2017-11-14 国网山东省电力公司德州市陵城区供电公司 A kind of induction bird driver
CN207444132U (en) * 2017-11-23 2018-06-05 北京铁路局天津供电段 For the Intelligent bird expelling device of electric railway

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Publication number Priority date Publication date Assignee Title
CN101752814A (en) * 2008-12-02 2010-06-23 河南省电力公司南阳供电公司 Electromagnetic bird-dispersing equipment on transmission line
CN202566104U (en) * 2012-03-13 2012-12-05 长沙楚天电子科技有限公司 Multifunctional bird repelling machine
CN202873661U (en) * 2012-10-26 2013-04-17 泉州市新起点电子科技有限公司 Intelligent electric power dedicated image bird scarer
CN203167901U (en) * 2012-11-19 2013-09-04 国家电网公司 All-weather acousto-optic-combination anti-adapting efficient bird repellent device
CN205106143U (en) * 2016-01-08 2016-03-30 广东融和生态农业有限公司 Automatic drive bird ware
CN205596989U (en) * 2016-04-18 2016-09-28 象山逸迪电子科技有限公司 Wind -force that power equipment used drives bird ware
CN106172358A (en) * 2016-08-09 2016-12-07 广州大气候农业科技有限公司 Drive the method for birds, server and information collecting device
CN206472711U (en) * 2016-12-25 2017-09-08 湛江市汉成科技有限公司 A kind of acousto-optic combination field bird-scaring unit
CN206390101U (en) * 2016-12-28 2017-08-11 杭州宜杉科技有限公司 A kind of solar supersonic wave bird driving device
CN206453074U (en) * 2017-02-17 2017-09-01 山东科技大学 Portable intelligent birds device for driving away
CN107343497A (en) * 2017-07-01 2017-11-14 国网山东省电力公司德州市陵城区供电公司 A kind of induction bird driver
CN207444132U (en) * 2017-11-23 2018-06-05 北京铁路局天津供电段 For the Intelligent bird expelling device of electric railway

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113349193A (en) * 2021-07-09 2021-09-07 国网河南省电力公司内乡县供电公司 Bird repeller

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