Device to prevent the construction of magpie nests on power lines

KR103018648B1Active Publication Date: 2026-09-16CHIRON TECH CO LTD
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Patent Information

Application Number
KR1020250129756
Authority / Receiving Office
KR · KR
Patent Type
Patents
Current Assignee / Owner
Filing Date
2025-09-11
Publication Date
2026-09-16
Estimated Expiration
2045-09-11

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Abstract

The present invention relates to a device for preventing magpie nest formation on power distribution lines, and more specifically, to an intelligent device for preventing magpie nest formation on power distribution lines that secures self-power by equipping a solar panel unit in a housing unit installed on the crossarm of a utility pole power distribution line, and prevents magpies from forming nests on power lines by operating a plurality of sensory stimulation generating means, such as ultrasound, ultraviolet light and polarized light, vibration, and pulsed magnetic field, according to a control signal from a control unit, and also detects magpie approach or external environmental conditions through an illuminance sensor, a motion sensor, and an environment sensor, and controls the output intensity, operating pattern, and frequency of the stimulation generating unit based on probability or a random cycle according to the detection information to prevent magpies from adapting to the same stimulation, and is easy to maintain through a module-replaceable structure, and can operate stably even at night or in bad weather by including a supercapacitor or a secondary battery.
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Description

Technology Field

[0001] The present invention relates to a device for preventing magpie nest formation on power distribution lines, and more specifically, to an intelligent device for preventing magpie nest formation on power distribution lines that secures self-power by equipping a solar panel unit in a housing unit installed on the crossarm of a utility pole power distribution line, and prevents magpies from forming nests on power lines by operating a plurality of sensory stimulation generating means, such as ultrasound, ultraviolet light and polarized light, vibration, and pulsed magnetic field, according to a control signal from a control unit, and also detects magpie approach or external environmental conditions through an illuminance sensor, a motion sensor, and an environment sensor, and controls the output intensity, operating pattern, and frequency of the stimulation generating unit based on probability or a random cycle according to the detection information to prevent magpies from adapting to the same stimulation, and is easy to maintain through a module-replaceable structure, and can operate stably even at night or in bad weather by including a supercapacitor or a secondary battery. Background Technology

[0003] In general, the problem of magpies repeatedly building nests on power distribution lines and utility poles has persisted. As birds with exceptional instincts and intelligence, magpies bring various materials such as branches, wires, and vinyl to form large nests between power lines and poles. During this process, contact between wires and foreign objects or a shortening of insulation distances frequently causes power facility accidents such as short circuits, ground faults, and insulation breakdowns. Electrical accidents caused by these magpie nests do not end with momentary power outages; there have been reports of cases where sections of the power supply network were paralyzed for extended periods, or where wire breakage and transformer damage led to large-scale blackouts. Furthermore, secondary safety accidents, such as the risk of fire and electric shock resulting from wire breakage, can accompany these incidents, causing immense socio-economic damage.

[0004] Traditionally, the common method for removing these magpie nests involved workers using aerial work equipment to periodically patrol utility poles and remove them directly. However, this approach required constant manpower deployment, carried the ever-present risk of falls and electric shock due to working at heights, and made rapid response difficult under working conditions; consequently, measures were often only taken after the nests had grown beyond a certain size and an accident had already occurred. Consequently, this method was not only inefficient in terms of manpower and cost but also failed to achieve sufficient preventive effects.

[0005] To address this, installation structures were proposed in some physical aspects. In one embodiment, a method was used in which serrated protrusions, spikes, wire mesh, or anti-slip coatings were installed on crossbars or the tops of utility poles to prevent magpies from landing or securing their nests. However, after a certain period, magpies demonstrated adaptability by avoiding the locations of these structures or utilizing the spaces between the protrusions to continue building nests; furthermore, there was the issue of incurring additional maintenance costs if the structures were damaged by strong winds or impacts. Additionally, simple structures had limitations in that they detracted from the aesthetics and could cause unnecessary harm to other birds or the ecosystem.

[0006] In addition, some technologies have devised devices to repel birds using blades or reflectors that rotate with the power of the wind, but they failed to function properly on days when the wind was weak or inconsistent. Furthermore, magpies quickly adapted to simple reflected light or movement alone, resulting in minimal long-term effectiveness, and if noise was generated, it caused inconvenience to the surrounding living environment.

[0007] Meanwhile, there were also technologies employing electronic methods. Attempts were made to deter nest building by stimulating magpies' senses through ultrasonic generators, speakers playing bird of prey warning sounds, and LED flashers; however, most of these devices were limited to simple structures that repeatedly outputted a fixed pattern, frequency, and light intensity. Since magpies are intelligent and gradually adapt to these stimuli after repeated exposure, perceiving them as harmless, there was a problem where the devices became ineffective in the long run, even if they were effective initially. Furthermore, these devices often required external power, increasing installation and maintenance costs, and their effectiveness was reduced as they did not operate at night, in cloudy weather, or under adverse conditions where power supply was unreliable.

[0008] In particular, conventional technologies have failed to account for complex and dynamic environmental changes. For instance, magpies' physiological responses change during periods of high temperature, and their flight patterns change during periods of strong winds; however, due to the lack of intelligent systems capable of controlling stimulation methods differently according to these conditions, a new concept of device was required that operates stably regardless of environmental conditions and can prevent learning and adaptation in magpies.

[0009] Therefore, in order to stably and efficiently disrupt magpies from forming nests on utility poles and power distribution lines over the long term, there is a need to develop an intelligent device that prevents magpies from adapting and facilitates maintenance. This device utilizes solar power as a power source and employs sensor-based environmental sensing to randomly or probabilistically output complex stimuli such as acoustics, optics, vibration, and magnetic fields depending on the situation. Prior art literature

[0011] Patent Document (001) Republic of Korea Published Patent No. 10-2012-0008842 (February 1, 2012) Title of Invention: Bird Repellent Device The problem to be solved

[0012] The technical problem that the present invention aims to solve is to provide a device that prevents the formation of magpie nests on power distribution lines, which can prevent power outages, short circuits, and safety accidents caused by magpies forming nests on power distribution lines, in order to resolve the aforementioned problems or necessities.

[0013] Another objective of the present invention is to provide a device that prevents the formation of magpie nests on power distribution lines, which can operate stably even during day and night and adverse weather conditions without a separate external power supply by utilizing a solar module and a power storage means.

[0014] Another objective of the present invention is to provide a device that disrupts magpie nest formation on power distribution lines, capable of fundamentally suppressing nest construction by generating a combination of ultrasound, light, vibration, and magnetic fields so that magpies are simultaneously exposed to various sensory stimuli such as hearing, sight, touch, and sense of direction.

[0015] Another objective of the present invention is to provide an intelligent power distribution line magpie nest prevention device capable of detecting the approach of magpies or environmental conditions in real time by means of a sensor, and automatically adjusting the stimulus output pattern and intensity according to the detected information.

[0016] Another objective of the present invention is to provide a device for disrupting magpie nest formation on power distribution lines that can induce a continuous avoidance response by generating a random or probability-based output pattern, in order to resolve the problem where magpies adapt to and become incapacitated when stimulus output is repeated in a constant pattern.

[0017] Another objective of the present invention is to provide a device that facilitates on-site maintenance of a magpie nest formation prevention device on a power distribution line by modularizing the stimulation generation unit so that some or all of the light, acoustic, vibration, and magnetic field generation modules can be selectively replaced.

[0018] Another objective of the present invention is to provide a device for disrupting the formation of magpie nests on power distribution lines that can generate customized stimulus information considering the behavioral characteristics of magpies according to weather conditions such as temperature, wind speed, and illuminance by linking an environmental sensor and a communication module.

[0019] Another objective of the present invention is to provide a device for preventing bird nest formation on power distribution lines, comprising a magnetic attachment bracket structure that can be quickly attached and detached from a utility pole without tools, in order to increase the safety of the installation worker and construction efficiency.

[0020] Another objective of the present invention is to provide a device that prevents the formation of magpie nests on power distribution lines, which can fundamentally reduce the manpower and cost consumption of magpie nest removal work and the risk of safety accidents caused by working at heights, while simultaneously achieving stable operation of power facilities and reduction of social costs.

[0022] Meanwhile, the technical problems to be solved by the present invention are not limited to those mentioned above, and other technical problems not mentioned will be clearly understood by those skilled in the art to which the present invention belongs from the description below. means of solving the problem

[0024] A device for preventing the formation of a magpie nest in a power distribution line according to an example of the present invention for realizing the above-described task may first include a housing part (100) provided to be installed on a power distribution line crossarm (110) of a utility pole.

[0025] In addition, it may include a solar panel section (200) configured to supply power using a plurality of solar modules (210) installed on the upper part of the housing section (100).

[0026] In addition, it may include a control unit (300) that is inserted into the housing unit (100) and configured to be driven by the power source.

[0027] And, it may include a stimulus generating unit (400) configured to emit stimulus information (410) that interferes with the formation of a magpie nest as a control signal of the above-mentioned control unit (300).

[0028] Here, the stimulation generating unit (400) may be characterized by being equipped with a plurality of sensory stimulation generating means (420), including a sound generating unit (421) that outputs ultrasound, a light generating unit (422) that emits ultraviolet light and polarized light or intermittent light, a vibration generating unit (423) that transmits vibration to the surface of a utility pole, and a magnetic field generating unit (424) that forms a pulsed magnetic field to disrupt the sense of direction of a magpie.

[0029] Meanwhile, the control unit (300) may be characterized by including an illuminance sensor (310) or a motion sensor (320) that detects magpie approach and magpie nest formation, and the housing unit (100) may be further provided with a magnetic attachment bracket (120) that detachably fixes the housing unit (100) to the utility pole distribution line crossarm (110).

[0030] At this time, the control unit (300) may be characterized by being configured to emit the stimulus information (410) by changing the output pattern of the stimulus generating unit (400) into a probability-based pattern in response to a signal from the illuminance sensor (310) or the motion sensor (320) by randomly or periodically combining and driving a plurality of the sensory stimulus generating means (420) to prevent the magpie from forming a nest and to prevent the magpie from adapting to the same stimulus.

[0031] In addition, at this time, the stimulation generating unit (400) may be characterized by being coupled to the housing unit (100) in a modular manner so that some or all of the light generating unit (422), sound generating unit (421), vibration generating unit (423), and magnetic field generating unit (424) can be selectively replaced.

[0032] Additionally, the control unit (300) may be characterized by being connected to an environmental sensor (330) that detects at least one of temperature, wind speed, and illuminance, and a communication module (340), so as to adjust the output intensity and operating frequency of the stimulation generating unit (400) according to weather conditions.

[0033] At this time, the solar panel part (200) may be further equipped with a supercapacitor (220) or a secondary battery (230) that stores charged power, so that the stimulation generating part (400) can be operated even at night or in cloudy weather.

[0034] Meanwhile, the control unit (300) collects temperature, wind speed, and illuminance information provided by the environment sensor (330), and

[0035] When the above temperature information is detected to be 35℃ or higher, the stimulation unit (400) increases the output frequency of the sound generation unit (421) to 25kHz or higher to induce a heat stress response in the magpie, and simultaneously increases the luminescence intensity of the light generation unit (422) to 80% or higher; when the above wind speed information is detected to be 10 m / s or higher, the stimulation unit (400) continuously drives the vibration generation unit (423) at a high frequency of 200 to 300 Hz and drives the magnetic field generation unit (424) with alternating pulses at 1-second intervals to make the flight and landing of the magpie unstable; when the above illuminance information is detected to be a night environment of 50 lux or lower, the stimulation unit (400) is configured to alternately flash the light generation unit (422) as polarized light to disrupt the night vision characteristics of the magpie, and simultaneously modulate and output a bird of prey warning sound sample to the sound generation unit (421); and when the above illuminance information When detected as a strong light environment of 20,000 lux or more, the stimulation generating unit (400) may be characterized by being configured to output multi-wavelength modulated light that alternately emits light in the 450nm to 620nm wavelength range sensitive to the color vision of a magpie through a light generating unit (422). Effects of the invention

[0037] If using a power distribution line magpie nest formation obstruction device of one embodiment of the present invention,

[0038] First, it is effective in fundamentally preventing short circuits, ground faults, power outages, and safety accidents caused by magpies forming nests on power distribution lines on utility poles.

[0039] Second, by using solar modules and supercapacitors or secondary batteries, there is no need for an external power supply, and it has the effect of operating stably even during day and night and in bad weather conditions.

[0040] Third, by generating a combination of ultrasound, light, vibration, and magnetic fields to simultaneously stimulate the magpie's hearing, sight, touch, and sense of direction, it is possible to obtain a long-term, continuous repellent effect compared to a single stimulus.

[0041] Fourth, by detecting the approach of magpies and weather conditions in real time through light sensors, motion sensors, and environmental sensors, and intelligently controlling the intensity and pattern of stimulation accordingly, it has the effect of enabling situation-adaptive response.

[0042] Fifth, by applying random or probability-based output patterns, it is possible to prevent the problem of magpies learning and adapting to the same stimulus, and maintain a stable deterrent effect over a long period.

[0043] Sixth, by modularizing the stimulation generation unit so that light, acoustic, vibration, and magnetic field generation modules can be individually replaced, maintenance costs are reduced and on-site responsiveness is improved.

[0044] Seventh, since stimulus information is generated in a customized manner according to weather conditions such as temperature, wind speed, and light intensity, it has the effect of providing a disturbance effect optimized for the physiological and behavioral characteristics of magpies.

[0045] Eighth, by using a magnetic attachment bracket on the crossarm of the utility pole, it can be installed and removed quickly and safely without tools, thereby enhancing the safety and work efficiency of the installation worker.

[0046] Ninth, it has the effect of significantly reducing the consumption of manpower and costs due to repetitive magpie nest removal work and the risk of safety accidents caused by working at heights, while simultaneously achieving stable operation of power facilities and reduction of social costs.

[0048] Meanwhile, the effects obtainable from the present invention are not limited to those mentioned above, and other unmentioned effects will be clearly understood by those skilled in the art to which the present invention belongs from the description below. Brief explanation of the drawing

[0050] The following drawings attached to this specification illustrate a preferred embodiment of the present invention and serve to further enhance understanding of the technical concept of the present invention together with the detailed description of the invention; therefore, the present invention should not be interpreted as being limited only to the matters described in such drawings. FIG. 1 is a drawing showing the overall configuration of a device for disrupting magpie nest formation on a power distribution line according to a preferred embodiment of the present invention. FIG. 2 and 3 are drawings showing the housing portion of a device for disrupting magpie nest formation on a power distribution line according to a preferred embodiment of the present invention. FIG. 4 is a drawing showing the solar panel portion of a device for disrupting magpie nest formation on a power distribution line according to a preferred embodiment of the present invention. FIG. 5 is a block diagram showing the solar panel portion of a device for disrupting magpie nest formation on a power distribution line according to a preferred embodiment of the present invention. FIG. 6 is a block diagram showing the stimulus generating portion of a device for disrupting magpie nest formation on a power distribution line according to a preferred embodiment of the present invention. FIG. 7 and 8 are block diagrams showing the control portion of a device for disrupting magpie nest formation on a power distribution line according to a preferred embodiment of the present invention. FIG. 9 is according to a preferred embodiment of the present invention This is a block diagram showing the stimulus generating part of the power distribution line magpie nest formation interference device in more detail. Specific details for implementing the invention

[0051] Specific structural or functional descriptions of embodiments according to the concept of the present invention disclosed herein are provided merely for the purpose of explaining embodiments according to the concept of the present invention, and embodiments according to the concept of the present invention may be implemented in various forms and are not limited to the embodiments described herein.

[0052] Embodiments according to the concept of the present invention may be subject to various modifications and may take various forms; therefore, embodiments are illustrated in the drawings and described in detail in this specification. However, this is not intended to limit the embodiments according to the concept of the present invention to specific disclosed forms, and includes all modifications, equivalents, or substitutions that fall within the spirit and scope of the present invention.

[0053] FIG. 1 is a drawing showing the overall configuration of a device for disrupting the formation of a magpie nest on a power distribution line according to a preferred embodiment of the present invention; FIG. 2 and 3 are drawings showing the housing part of the device for disrupting the formation of a magpie nest on a power distribution line according to a preferred embodiment of the present invention; FIG. 4 is a drawing showing the solar panel part of the device for disrupting the formation of a magpie nest on a power distribution line according to a preferred embodiment of the present invention; FIG. 5 is a block diagram showing the solar panel part of the device for disrupting the formation of a magpie nest on a power distribution line according to a preferred embodiment of the present invention; FIG. 6 is a block diagram showing the stimulus generating part of the device for disrupting the formation of a magpie nest on a power distribution line according to a preferred embodiment of the present invention; FIG. 7 and 8 are block diagrams showing the control part of the device for disrupting the formation of a magpie nest on a power distribution line according to a preferred embodiment of the present invention; and FIG. 9 is a block diagram showing the stimulus generating part of the device for disrupting the formation of a magpie nest on a power distribution line in more detail according to a preferred embodiment of the present invention.

[0055] A device for preventing magpie nest formation on a power distribution line according to one embodiment of the present invention relates to a device for preventing magpies from building nests on a power distribution line of a utility pole. First, a housing part (100) is configured and installed on the crossarm (110) of the power distribution line of the utility pole. It is made of a synthetic resin or metal insulating case with excellent insulation and durability to withstand external impacts, rain, wind, or direct sunlight. Furthermore, the housing part (100) has a sealed structure to safely accommodate a control part (300) and a stimulus generating part (400) inside, and is configured to allow heat dissipation by providing a ventilation opening on the outside. Electrical insulation, waterproofing, and dustproofing are ensured, allowing for stable operation in an outdoor environment. Additionally, since it is directly fixed to the crossarm of the power distribution line of the utility pole, there is no need for a separate foundation, making installation simple.

[0056] In addition, a solar panel section (200) is configured on the upper part of the housing section (100) with a plurality of solar modules (210) installed thereon. The solar modules generate direct current power and supply power to the control section (300) and the stimulation generation section (400). The solar panel section (200) can store the charged power in a supercapacitor (220) or a secondary battery (230). The supercapacitor has a fast charging and discharging speed, and the secondary battery is suitable for long-term power storage, so an external power connection is unnecessary. The stimulation generation section can operate stably even at night or in cloudy weather, so it is configured to enable uninterrupted operation.

[0057] Additionally, the control unit (300) controls the stimulus generating unit (400) based on the power supplied from the solar panel unit (200) according to the sensor input, and the control unit (300) is connected to an illuminance sensor (310) that detects the approach of a magpie, a motion sensor (320), and an environment sensor (330) that detects temperature, wind speed, and illuminance, and is configured to wirelessly exchange data with an external management device including a communication module (340).

[0058] In one embodiment, when the temperature is 35°C or higher, the control unit increases the ultrasonic frequency of the sound generating unit (421) to 25 kHz or higher and increases the light emission intensity of the light generating unit (422) to 80% or higher, thereby maximizing the repellent effect by utilizing the fact that magpies are more sensitive to heat stress in high-temperature environments.

[0059] In addition, when the wind speed is 10 m / s or higher, the control unit (300) continuously drives the vibration generating unit (423) at a high frequency of 200 to 300 Hz and drives the vibration generating unit (424) with alternating pulses at 1-second intervals. Since the magpie's flight and landing become unstable during strong winds, adding vibration and a magnetic field further increases the instability and suppresses approach.

[0060] In addition, in a nighttime environment where the illuminance is 50 lux or less, the light generating unit (422) is used to alternately flash polarized light to disrupt the magpie's night vision, and the sound generating unit (421) is used to modulate and output a warning sound of a bird of prey. Since the magpie's field of vision is relatively limited at night, combining visual disruption and auditory stimulation greatly strengthens the instinct to avoid.

[0061] In addition, in a strong light environment with an illuminance of 20,000 lux or more, the light generating unit (422) is configured to output multi-wavelength modulated light with a wavelength of 450 nm to 620 nm. Since magpies have sensitive color vision and react to blue and red, the rapidly alternating multi-wavelength light causes visual stress, thereby hindering the landing of the magpies. Through intelligent control according to environmental conditions, the problem of adaptation to simple repetitive stimuli is prevented, and the system is configured to provide stimulus information optimized for the situational behavioral characteristics of the magpies.

[0062] Meanwhile, the stimulation generating unit (400) receives a control signal from the control unit (300) and emits stimulation information (410) that interferes with the formation of a magpie nest, and the stimulation generating unit (400) is composed of a plurality of sensory stimulation generating means (420).

[0063] First, the sound generating unit (421) is configured to be capable of outputting a range of about 18 kHz, which is the auditory range of a magpie, and ultrasonic waves of 20 to 30 kHz. Frequencyes of 25 kHz or higher are in a range that humans can barely detect but magpies can feel strong discomfort from, so it is configured to selectively repel only magpies without causing discomfort to humans.

[0064] Here, the light generating unit (422) is configured to generate ultraviolet (UV), polarized light, intermittent light, and multi-wavelength modulated light, with wavelengths of 450 to 620 nm being a region sensitive to the vision of magpies, and rapid flashing hinders landing and approach, and disrupts the visual system of magpies, thereby hindering approach and the formation of a magpie nest.

[0065] And, the vibration generating unit (423) is configured to transmit high-frequency vibrations in the range of 200 to 300 Hz to the surface of a power distribution line or utility pole so that when a magpie sits on it, it loses its balance and it becomes difficult to build a nest.

[0066] Here, the magnetic field generating unit (424) forms a pulsed magnetic field with alternating pulses at 1-second intervals. It is configured to induce confusion in the magpie's sense of direction by utilizing the property that magpies rely on geomagnetic fields for their sense of direction and disrupting their landing and settling behavior through the alternating magnetic field.

[0067] Meanwhile, the aforementioned stimulation generator is modularized so that some or all of the optical, acoustic, vibration, and magnetic field modules can be replaced, thereby facilitating maintenance and enabling customized application in various environments.

[0068] The above housing part (100) is fixed to the utility pole distribution line crossarm (110) with an attachment bracket (120), and the attachment bracket is made of a magnetic material so that a worker can easily attach and detach it without tools, thereby increasing the safety and efficiency of the installation worker and enabling quick replacement work during maintenance.

[0069] As such, the present invention, by including a solar-based self-powering device, an environmental sensor-based intelligent control device, a multi-sensory stimulation device, a probability-based random pattern, a modular structure, and a magnetic attachment bracket, can stably disrupt magpies from building nests on utility pole distribution lines for a long period of time, is easy to install and maintain, and provides excellent effects that can simultaneously solve the adaptability issues and power shortage problems of existing conventional technologies.

[0071] The present invention has been described above through a preferred embodiment. However, the above-described embodiment is merely an illustrative explanation of the technical concept of the present invention, and it will be understood by those skilled in the art that various changes are possible within the scope of the technical concept of the present invention. Accordingly, the scope of protection of the present invention should be interpreted not by specific embodiments but by the matters described in the patent claims, and all technical concepts within the corresponding scope should also be interpreted as being included within the scope of rights of the present invention. Explanation of the symbols

[0073] 100 … Housing Department 110 … utility pole distribution line crossarm 120 … magnetic attachment bracket 200 … Solar panel division 210 … multiple solar modules 220 … supercapacitor 230 … secondary battery 300 … control unit 310 … light sensor 320 … motion sensor 330 … environmental sensor 340 … communication module 400 … stimulus generating part 410 … Stimulating information that hinders magpie nest formation 420 … means of generating multiple sensory stimuli 421 … Sound generating unit 422 … Light generating unit 423 … Vibration generating unit 424 … magnetic field generating unit

Claims

Claim 1 A housing part (100) provided to be installed on a utility pole distribution line crossarm (110); a solar panel part (200) provided to supply power using a plurality of solar modules (210) installed on the upper part of the housing part (100); and a control part (300) provided to be inserted into the housing part (100) and driven by the power. The device includes a stimulus generating unit (400) configured to emit stimulus information (410) that interferes with the formation of a magpie nest by means of a control signal from the control unit (300); wherein the stimulus generating unit (400) is configured with a plurality of sensory stimulus generating means (420) including a sound generating unit (421) that outputs ultrasonic waves, a light generating unit (422) that emits ultraviolet rays and polarized light or intermittent light, a vibration generating unit (423) that transmits vibrations to the surface of a utility pole, and a magnetic field generating unit (424) that forms a pulsed magnetic field to disrupt the magpie's sense of direction; wherein the control unit (300) includes an illuminance sensor (310) or a motion sensor (320) that detects the approach of a magpie and the formation of a magpie nest; and the housing unit (100) is further configured with an attachment bracket (120) made of a magnetic material that detachably fixes the housing unit (100) to the utility pole distribution line crossarm (110). The control unit (300) is configured to emit the stimulus information (410) by changing the output pattern of the stimulus generating unit (400) into a probability-based pattern in response to a signal from the illuminance sensor (310) or the motion sensor (320) by randomly or periodically combining and driving a plurality of the sensory stimulus generating means (420) to prevent the magpie from forming a nest and to prevent the magpie from adapting to the same stimulus. The stimulus generating unit (400) is configured to be coupled to the housing unit (100) in a modular manner so that some or all of the light generating unit (422), sound generating unit (421), vibration generating unit (423), and magnetic field generating unit (424) can be selectively replaced. The control unit (300) is configured such that an environment sensor (330) detecting at least one of temperature, wind speed, and illuminance is connected to a communication module (340).The output intensity and operating frequency of the stimulation generator (400) are configured to be adjusted according to weather conditions, and the solar panel unit (200) is further equipped with a supercapacitor (220) or a secondary battery (230) that stores charged power so that the stimulation generator (400) operates even at night or in cloudy weather, and the control unit (300) collects temperature, wind speed, and illuminance information provided by the environment sensor (330), and when the temperature information is detected to be 35℃ or higher, the stimulation generator (400) increases the output frequency of the sound generator (421) to 25kHz or higher to induce a heat stress response of the magpie, and simultaneously increases the light emission intensity of the light generator (422) to 80% or higher, and when the wind speed information is detected to be 10 m / s or higher, the stimulation generator (400) increases the vibration generator (423) to 200 to A device for disrupting the formation of magpie nests on power distribution lines, characterized by being continuously driven at a high frequency of 300Hz, and the magnetic field generator (424) being driven with alternating pulses at 1-second intervals; when the illuminance information is detected as a night environment of 50 lux or less, the stimulation generator (400) is configured to alternately flash the light generator (422) as polarized light to disrupt the night vision characteristics of magpies and simultaneously modulate and output a bird of prey warning sound sample to the sound generator (421); and when the illuminance information is detected as a strong light environment of 20,000 lux or more, the stimulation generator (400) is configured to output multi-wavelength modulated light that alternately emits light in the 450nm to 620nm wavelength range sensitive to the color vision of magpies to the light generator (422). Claim 2 delete Claim 3 delete Claim 4 delete Claim 5 delete

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