KR102526741B1 - Portable apparatus for repelling noxious insects - Google Patents

Abstract

The embodiment of the present invention relates to a portable pest exterminator. Provided is a portable pest exterminator, which includes: an ultrasonic generator which generates repellent ultrasonic waves; a light source unit which generates repellent light; a control unit which controls the generation of an ultrasonic wave generator and a light source unit according to a user input; a power supply unit which provides power to each unit; and a body unit for storing each unit. Therefore, it is possible to exterminate surrounding pests by simultaneously utilizing the repellent ultrasonic waves and repellent light.

Description

Portable Pest Control {PORTABLE APPARATUS FOR REPELLING NOXIOUS INSECTS}

The present invention relates to a portable insect repeller, and provides a portable insect repeller that is easy to carry and blocks the access of pests.

Pests, including mosquitoes, act as factors that transmit fatal diseases to humans and livestock. In particular, blood-sucking female mosquitoes transmit encephalitis, malaria, and yellow fever, and malaria is a terrible disease that kills nearly 1 million people worldwide every year. In addition, Japanese encephalitis is a terrifying disease that the elderly with weak immunity must pay special attention to every year.

As a technology for combating pests such as scary mosquitoes, a method using chemicals such as mosquito repellent is most widely used, but this has problems in that environmental pollution and secondary contamination by chemicals additionally occur. Among them, chemical mosquito repellents contain pyrethroid-based substances of insecticides, which affect the human nervous system, and continuous exposure can cause numbness in the limbs, inflammation of the eyes and mouth, and respiratory system failure. It can also cause symptoms such as nausea, dizziness, headache, diarrhea, sweating and panic by causing central and autonomic nervous system disorders. In addition, electronic mosquito repellents that have been widely sold recently also contain pyrethroids, and when used in an enclosed space, rhinitis, asthma, sneezing, headache, tinnitus, nausea, coma, etc. may occur, and there is a fire risk. Recently, pests have been eradicated using electric mosquito nets, but there is a problem in that cases of explosions, electric shocks and lacerations are increasing.

(Patent Document 1) Korean Patent Registration No. 10-1036251

In 1975, U.S. Patent No. 3,886,492 disclosed a technology for exterminating insects without harm to humans or animals by changing high frequency waves into sound waves. Based on this, various pest control devices using ultrasonic waves have been developed. However, since the conventional insect repellent only transmits ultrasonic waves within a certain range, noise and user convenience are reduced, and it is not easy to eradicate pests.

The present invention has been made to solve the above-mentioned problems, and it is possible to eradicate pests through various modes and operation functions, additionally use a light source, and use a smart function to eliminate pests according to user convenience and the surrounding environment. provide extermination.

According to the present invention, an ultrasonic generator for generating repellent ultrasound, a light source for generating repellent light, a control unit for controlling generation of the ultrasonic generator and the light source according to a user input, a power supply for providing power to each unit, and each unit Provided is a portable insect repellent characterized in that it comprises a body for accommodating.

The ultrasonic generator generates repelling ultrasonic waves in the range of 10 to 100 KHz that pests avoid, but generates repelling ultrasonic waves whose frequency, amplitude and waveform are changed in the control time range according to the ultrasonic control signal of the control unit, and the light source unit pests It generates and emits light with a wavelength of 550 to 650 nm to be avoided, and the entire operation is turned on or off according to the light control signal of the controller, or some LED lamps are sequentially or randomly turned on and off.

The control unit includes an ultrasonic control unit for generating an ultrasonic control signal for controlling the ultrasonic generator and a light source control unit for generating a light control signal for controlling the light source unit, wherein the control unit includes an ultrasonic control signal and a light control signal of the ultrasonic control unit and the light source control unit. By adjusting, it is characterized in that only the avoiding ultrasound is output, only the avoiding light is output, or the avoiding ultrasound and the avoiding light are simultaneously output.

The ultrasonic controller includes a frequency modulator for converting a frequency, an amplitude modulator for converting an amplitude, and a waveform modulator for changing a waveform, and converts the frequency, amplitude, and waveform for a reference time within the range of 0.1 to 10 seconds, It is characterized in that the frequency, amplitude and waveform are changed at the same time or at different times or partly within the same time period.

Further comprising an avoidance noise generator controlled by the controller and configured to generate avoidance noise, wherein the controller includes an ultrasonic controller for controlling the ultrasonic generator, a light source controller for controlling the light source unit, and an avoidance noise controller for controlling the avoidance noise generator. And, it includes an interlocking control unit capable of controlling the operation of each control unit to control the individual operation and interlocking operation of the ultrasonic generator, the light source unit, and the avoidance noise generator, and the avoidance noise uses sound waves of 10 to 2000 Hz, male mosquitoes Flight sound, bat sound, and dragonfly sound are used, and the control unit generates a decibel control signal for adjusting the decibel (dB) of the avoidance noise, adds it to the avoidance noise control signal, and outputs it. It is variable within the range of 1 second to 100 seconds, and based on the previously output avoidance noise signal, the change in the avoidance noise output next time is converted only within the range of 1 to 30%, and the decibel of the avoidance noise is within the range of 10 to 200%. Characterized by conversion.

The control unit generates a control signal for expelling pests according to pre-stored pest information according to a user's input, and outputs any one of repelling ultrasound, repelling light, and repelling noise corresponding to the pest. A concentration mode unit for controlling a noise control unit, wherein the concentration mode includes a mosquito concentration mode, a fly concentration mode, a flea concentration mode, and a cockroach concentration mode. , 600 to 630 nm is used as the repelling light, 150 to 700 Hz is used as the repelling noise, 10 to 30 KHz is used as the repelling ultrasonic wave in the case of the fly concentration mode, and 610 to 640 nm is used as the repelling light, , It is effective to use 20 to 50 KHz as repelling ultrasound in the case of the flea concentration mode, and to use 16 to 44 KHz as repelling ultrasound in the case of the cockroach concentration mode. In the case of the lizard concentration mode, 52 to 60 KHz repelling ultrasound is used, and in the case of rats, 60 to 72 KHz repelling ultrasound is used.

It further includes a sensor unit for sensing the surrounding environment and a control unit for controlling the ultrasonic generator, the light source unit, and the avoidance noise generator according to a user input and a sensing result of the sensor unit, wherein the sensor unit includes an illuminance sensor for sensing the illuminance and a temperature sensing unit. Including a temperature sensor that senses humidity, a humidity sensor that senses humidity, and an acoustic sensor that senses ambient sound, it is characterized in that the surrounding environment and situation are sensed, and the control unit utilizes the sensing result to eradicate pests.

A avoidance noise generating unit that generates avoidance noise, a sensor unit that senses the surrounding environment, a location detector that detects the current location, a communication unit that receives current location information from the outside using the result of the location detector, and a user It includes a control unit that controls the ultrasonic generator, light source unit, and avoidance noise generator according to the results provided from the input, sensor unit, and communication unit, and includes the location status information corresponding to the current location information, such as urban areas, mountainous areas, coastal areas, and riversides. It is classified into area, lake area and forest area, and accordingly, based on the pest information growing in the location, it transmits avoidance ultrasound, avoidance light, and avoidance noise to eradicate pests that breed a lot according to the current location. do.

The ultrasonic generator, the light source unit, the control unit, and the power supply unit are electrically connected to and mounted on a PCB board, at least one switch unit that receives operation control from a user, and an operation display unit that displays operation status. .

As such, the present invention can eradicate pests around by simultaneously utilizing repelling ultrasonic waves and repelling light.

In addition, it is possible to eradicate pests more effectively by changing the frequency, amplitude, and waveform of repelling ultrasonic waves, and by applying an intensive eradication mode for a target pest among pests according to the surroundings, situation, and user input, the pest is eradicated. It is possible.

It is possible to block the access of pests in advance by sending out sound to avoid pests' natural enemies along with ultrasound and light.

It is possible to effectively eradicate pests by grasping the surrounding environment using various sensors and applying a concentration mode for blocking pests according to the surrounding environment. In addition, it is possible to determine the current location, determine whether pests reside according to the location, and intensively block pests according to the result of the determination.

In addition, by using ultrasonic waves, repelling light using LED light, repelling noise, and repelling scent using a direction pad in combination or selectively, the effect of further enhancing the pest repelling effect can be obtained.

1 is a block conceptual diagram for explaining a portable pest control device according to a first embodiment of the present invention.
2 is a conceptual diagram for explaining the operation of the control unit according to the first embodiment;
3 is a block diagram of an ultrasonic controller according to the first embodiment;
4 is an exploded perspective conceptual view of the portable insect repellent according to the first embodiment.
5 is a block conceptual diagram for explaining a portable pest control device according to a second embodiment of the present invention.
6 is a block diagram for explaining a control unit according to a second embodiment;
7 is a block conceptual diagram for explaining a portable pest control device according to a first modified example of the present invention.
8 is a block conceptual diagram for explaining a portable pest control device according to a third embodiment of the present invention.
9 is a block diagram for explaining a sensor unit according to a third embodiment;
10 is a block diagram for explaining a control unit according to a third embodiment;
11 is a block conceptual diagram for explaining a portable pest control device according to a fourth embodiment of the present invention.

Hereinafter, embodiments of the present invention will be described in more detail with reference to the accompanying drawings. However, the present invention is not limited to the embodiments disclosed below, but will be implemented in a variety of different forms, only these embodiments will complete the disclosure of the present invention, and will fully cover the scope of the invention to those skilled in the art. It is provided to inform you. Like reference numerals designate like elements in the drawings.

It is intended to be clear that the classification of components in this specification is merely a classification for each main function in charge of each component. That is, two or more components to be described below may be combined into one component, or one component may be divided into two or more for each more subdivided function. In addition, each component to be described below may additionally perform some or all of the functions of other components in addition to its main function, and some of the main functions of each component may be performed by other components. Of course, it may be dedicated and performed by . Therefore, the existence or nonexistence of each component described through this specification should be interpreted functionally. For this reason, it is clearly stated that the configuration of the components of the portable pest control device of the present invention may be different within the limit of achieving the object of the present invention.

In this specification, relational terms such as first and second, upper and lower are used to distinguish one entity or action from another entity or action without necessarily requiring or implying an actual relationship or order between those entities or actions. can only be used for The terms "comprises", "comprising" or other variations thereof refer to a process, method, product, or apparatus that includes a list of elements but does not include only those elements, such process, method, product, or product. , or other components not explicitly listed or implicit in the device. One element proceeding to “comprises a” excludes, without further limitation, the presence of additional identical elements within the process, method, product, or apparatus that includes the element.

Features of the present invention and a method of implementing the same will be described in detail with respect to a portable pest control device together with the accompanying drawings.

However, the drawings and detailed description briefly describe or omit configurations and methods commonly known to those skilled in the field of portable insect repellents, and are limited to parts necessary to clearly understand the disclosure of the present invention. Therefore, the present invention is not limited to the embodiments disclosed below and can be implemented in various forms and methods, and the present invention is defined by the scope of the claims.

1 is a block conceptual diagram for explaining a portable pest control device according to a first embodiment of the present invention. 2 is a conceptual diagram for explaining the operation of the control unit according to the first embodiment. 3 is a block diagram of an ultrasonic controller according to the first embodiment. 4 is an exploded perspective conceptual view of the portable pest control device according to the first embodiment.

As shown in FIGS. 1 to 4, the portable insect repeller according to the present embodiment includes an ultrasonic generator 100 that generates repelling ultrasonic waves, a light source unit 200 that generates repelling light, an ultrasonic generator 100, and It includes a control unit 300 that controls generation of the light source unit 200, a power supply unit 400 that provides power to each unit, and a body unit 500 that accommodates each unit.

In this embodiment, the ultrasonic generator 100, the light source unit 200, the control unit 300, and the power supply unit 400 are electrically connected to and mounted on the PCB board 600, and the PCB board 600 is the body part 500. ) is effective. In addition, it is effective that the portable insect repeller of this embodiment further includes at least one switch unit 700 that receives an operation control input from the user and an operation display unit 800 that displays operation status.

The pest repeller of the present embodiment can exterminate not only harmful insects such as mosquitoes, fleas, house flies, spiders, and cockroaches, but also harmful animals such as rats and lizards. Therefore, although it is marked as a pest in this embodiment, it is not limited thereto, and even animals that can be eradicated through ultrasound and light are included.

The ultrasonic generator 100 of this embodiment generates repelling ultrasonic waves in the range of 10 to 100 KHz that pests avoid.

It is effective to use dual oscillation elements having different natural frequencies for the ultrasonic generator 100. Of course, a piezo element may be used or an integrated circuit in the form of an IC may be used.

It is effective for the ultrasonic generator 100 to generate repellent ultrasonic waves whose frequency, amplitude, and waveform change within a control time range according to the ultrasonic control signal of the control unit 300 .

In the case of this embodiment, it has been described that one ultrasonic generator 100 is installed, but is not limited thereto, and a plurality of two or more ultrasonic generators may be installed. When the portable insect repellent includes two ultrasonic generators, each ultrasonic generator generates and emits ultrasonic waves of different frequency bands, thereby enhancing an effect of repelling pests.

In addition, the avoidance rate of pests can be improved by setting the sound pressure level of ultrasonic waves generated by the ultrasonic generator to 80 dB or more.

It is effective that the light source unit 200 generates and emits light having a wavelength of 550 to 650 nm that pests avoid. It is more effective for the light source unit 200 to generate light having a wavelength of 580 to 620 nm.

It is effective that the light source unit 200 of this embodiment includes at least one LED lamp. Of course, the light source unit 200 is not limited thereto, and the light source unit 200 may further include a light diffusion plate that uniformly emits light from the LED lamp to the outside of the body unit.

In this embodiment, it is effective to use LED lamps that output light of various wavelengths. However, it is effective to use a plurality of LED lamps each outputting light in wavelength bands of 580 nm, 610 nm, and 620 nm, which have high insect repelling effects. Of course, it is effective that the light source unit of this embodiment protrudes toward the front of the body, or that the light diffusion plate outputting the light is exposed in the front area of the body. Of course, it is not limited thereto, and it is effective that the light emission hole is formed so that the avoiding light is emitted to the front of the body, to both sides, and to the upper and lower directions.

The entire operation of the light source unit 200 may be turned on or off according to the light control signal of the control unit 300, or some LED lamps may be sequentially or randomly turned on and off.

The controller 300 includes an ultrasonic controller 310 that generates an ultrasonic control signal to control the ultrasonic generator 100 and a light source controller 320 that generates a light control signal that controls the light source unit 200 .

The ultrasonic controller 310 includes a frequency modulator 311 for converting a frequency, an amplitude modulator 312 for converting an amplitude, and a waveform modulator 313 for changing a waveform. When the ultrasonic wave output according to the control signal of the ultrasonic controller 310 is constant, pests become resistant. Therefore, in the present embodiment, the frequency, amplitude, or waveform of the ultrasonic wave is changed during the reference time. Also, it is effective to change at least any one of frequency, amplitude and waveform. Preferably, these three can be changed for different reference times so that pests cannot be resistant at all, and access can be blocked by giving shock to various types of pests using ultrasonic waves.

Here, it is effective that the reference time is selected within the range of 0.1 to 10 seconds. In addition, as the different reference times, a first reference time, a second reference time shorter than the reference time, and a third reference time, the shortest reference time, may be used. It is effective to use 3 to 10 seconds as the first reference time, 1 to 5 seconds as the second reference time, and 0.1 to 1 second as the third reference time.

Through this, the frequency modulator 311 generates a signal for frequency modulation by any one of the first to third reference times, and the amplitude modulator 312 also generates a signal for any one of the first to third reference times. It is possible to generate a signal for amplitude modulation by a signal for amplitude modulation, and the waveform modulator 313 can also generate a signal for waveform modulation by any one of the first to third reference times. In this case, the reference time used by each modulator may be the same or different, or one may be different and the rest may be the same.

For example, the frequency modulator 311 generates a signal for frequency modulation by a first reference time, the amplitude modulator 312 generates a signal for amplitude modulation by a second reference time, and the waveform modulator (313) may generate a signal for waveform modulation by the third reference time. That is, the frequency modulator 311 outputs a frequency modulated signal in units of 5 seconds, the amplitude modulator 312 outputs an amplitude modulated signal in units of 1 second, and the waveform modulator 313 outputs a waveform modulated signal in units of 0.3 seconds. It is possible. Such a signal is an ultrasonic control signal and is provided to the ultrasonic generator 100 . Accordingly, the ultrasonic generator 100 can modulate its frequency in units of 5 seconds, modulate its amplitude in units of 1 second, and modulate its waveform in units of 0.3 seconds. Of course, as mentioned above, it is also possible that the frequency, amplitude and waveform are changed in the same unit of time (reference time). In addition, it is possible that the frequency modulation changes in units of 1 second, and the amplitude and waveform change in units of 0.1 seconds.

Through this, it may be possible to exterminate pests by providing repelling ultrasonic waves such as shock waves in which frequency, amplitude, and waveform are changed rather than a single waveform to pests. Here, the amplitude can be changed by controlling the minimum and maximum values of the supplied power. Also, as the waveform, sine wave, square wave, rectangular wave, triangular wave, and pulse wave may be used.

The light source controller 320 of the present embodiment generates and outputs light control signals for controlling the operation of the plurality of LED lamps in the light source unit 200 in various ways. At this time, the LED lamps can be simultaneously turned on or off by the light control signal to perform a blinking operation, and the LED lamps can be sequentially turned on and off to have an operation as if the light is moving. Of course, you can group LED lamps and have these groups blink sequentially. This means that when there are a plurality of LEDs of different wavelengths in the LED lamp, LEDs of the same wavelength are grouped together and the group is sequentially blinked so that repelling light of different wavelengths is sent out, enabling the eradication of various pests. there is.

The controller 300 according to the present embodiment adjusts the ultrasonic control signal and the light control signal of the ultrasonic controller 310 and the light source controller 320 to output only the avoiding ultrasound, output only the avoiding light, or simultaneously output the avoiding ultrasound and the avoiding light. can be printed out.

Since this pest control device is portable, the power of the power supply unit 400 is fixed. Therefore, it may be difficult to use for a long time to simultaneously output the avoiding ultrasound and the avoiding light. Therefore, it is effective to output the repelling ultrasonic wave for a certain ultrasonic time and output the repelling light for a certain light time. That is, even if ultrasonic waves and light are applied for a long time, that is, even if their waveform, wavelength, frequency, etc. are changed, pest immunity can be generated. Therefore, it is possible to solve this problem by alternately transmitting the wavelength and the light, and there is an advantage in that the device can be used for a long time. At this time, it is effective that the constant ultrasound time is 10 to 100 seconds, and the constant light time is effective to be 1 to 50 seconds. Preferably, it is effective that the constant ultrasonic time is longer than the constant light time. This is because it is not easy to cover the entirety of the user because the straightness of the light is higher. That is, ultrasonic waves are emitted in all directions and can be reflected to cover the entire user, but light fights pests in the front and side areas of the device due to its high straightness and low reflectance.

The power supply unit 400 applies power to the above-described ultrasonic generator 100, the light source unit 200, and the control unit 300. At this time, it is effective that the power supply unit 400 includes a battery and further includes an external terminal and a charging circuit for charging the battery. Through this, the pest repeller can be configured to be portable.

The body unit 500 includes a storage space for accommodating the above-described ultrasonic generator 100, light source unit 200, control unit 300, and power supply unit 400. The storage space preferably includes an upper cover 510 and a lower cover 520, and is manufactured in a substantially hexagonal column shape, but it is preferable that the apex area is curved so as not to be easily broken by impact. And, a separate ring part 530 is formed so that it can be worn or hung around the neck.

In addition, a direction pad made of a natural material may be additionally inserted into the storage space of the body part 500, and the direction pad may contain a natural insect repellent such as citronella fragrance oil that mosquitoes and pests avoid.

In addition, a front transmission port through which the avoiding ultrasonic waves and the avoiding light are transmitted is formed on the upper cover surface of the body part 500, and the avoiding ultrasonic waves is directed to the area on both sides of the body part 500, that is, the area where the upper cover surface and the lower cover surface are adjacent to each other. And/or it is possible that a side outlet through which avoidable light is transmitted is formed, and a bottom surface outlet through which avoided ultrasonic waves and/or avoided light are transmitted is formed in a lower area of the body portion 500 . Through this, it is possible to transmit the avoiding ultrasonic waves and the avoiding light to the front, both sides and bottom of the body. Of course, it is also possible that the outlet is formed on the upper cover surface of the body portion 500 or the outlet is formed on the lower cover surface of the body portion 500 .

Through this, it is possible to prevent pests from approaching by transmitting repelling ultrasonic waves and repelling light to all surroundings of a user wearing this portable insect repellent.

It is effective that an LED is formed on the upper cover surface of the present embodiment as an operation display unit 800 for displaying an operation. It is possible to notify the user whether or not the current insect repeller is operating through the light emitted from the LED. In addition, it is preferable that the switch unit 700 for user operation selection is located on the upper cover surface. In addition, it is effective that a sending surface for sending out the repelled light is formed around the switch unit 700 .

The present invention is not limited to the above-described embodiment, and other embodiments and various modifications are possible. Hereinafter, another embodiment of the pest repellent of the present invention will be described. Among the following descriptions, descriptions overlapping those of the above-described embodiments will be omitted. In addition, the description described below is applicable to the foregoing embodiments.

5 is a block conceptual diagram for explaining a portable pest control device according to a second embodiment of the present invention. 6 is a block diagram for explaining a control unit according to a second embodiment.

As shown in FIGS. 5 and 6, the portable insect repeller according to the second embodiment includes an ultrasonic generator 100 generating repelling ultrasonic waves, a light source unit 200 generating repelling light, and a repelling noise generating The avoidance noise generator 900, the ultrasonic generator 100, the control unit 300 that controls the light source unit 200 and the avoidance noise generator 900, the power supply unit 400 that supplies power to each unit, It includes a body portion 500 for accommodating each portion.

It is preferable that the repelling noise generating unit 900 of the second embodiment transmits the sound of natural enemies of pests. In this embodiment, it is effective that the avoidance noise generation unit 900 generates and outputs sound waves of 10 to 2000 Hz. The repelling noise generating unit 900 outputs sound waves of various wavelengths according to the repelling noise control signal of the controller 300 so that surrounding pests hear the sounds of various natural enemies and run away, thereby eradicating them.

To this end, the controller 300 of the present embodiment includes an ultrasonic controller 310 that controls the ultrasonic generator 100, a light source controller 320 that controls the light source unit 200, and a noise generator that controls the avoidance noise generator 900. An avoidance noise control unit 330 and an interlocking control unit 340 capable of controlling individual operations and interlocking operations of the ultrasonic generator 100, the light source unit 200, and the avoidance noise generation unit 900 by controlling the operation of each control unit may further include.

Although not shown, the avoidance noise controller 330 may further include a storage unit for storing avoidance noises.

In this example, it is effective to use male mosquito flight sounds, bat sounds, and dragonflies sounds as avoidance noises. To this end, the avoidance noise is a first sound signal for outputting a sound of 200 to 1000 Hz corresponding to a male mosquito flight sound, a second sound signal for outputting a sound of 10 to 200 Hz corresponding to a dragonfly wing sound, and a bat sound 1000 to 2000HZ corresponding to generate a third sound signal for outputting sound. In addition, a decibel control signal for adjusting the decibel (dB) of the avoidance noise is generated and output as the avoidance noise control signal. In addition, as described in the previous embodiment, it is also possible to change and output the first to third sound signals and the decibel control signal for different reference times.

Also, it is effective to select within the range of 1 second to 100 seconds as a reference time for controlling the first to third sound signals. This is because, compared to the ultrasonic wave described above, the natural sound of the natural enemy is to provide a constant signal within the audible frequency of mosquitoes, flies, fleas, spiders, and cockroaches rather than changing frequently, so that pests must inform that their natural enemy is in the area where the sound is heard. It is effective to deliver a constant sound for a longer period of time. Therefore, it is effective to preferably select within the range of 30 to 90 seconds.

In addition, it is effective that the conversion of the first to third sound signals is changed only within a range of 1 to 30% of the previously output signal. In other words, in the case of a sudden change, it can be felt that the pest has disappeared. However, it is effective that the decibel control signal is changed within the range of 10 to 200% and the reference time is also changed within the range of 0.2 seconds to 10 seconds. Through this, it is possible to prevent pests from approaching by conveying to pests that the pests are actively moving.

The interlocking control unit 340 of the present embodiment sequentially operates the ultrasonic control unit 310, the light source control unit 320, and the repelling noise control unit 330 in the control unit 300, or simultaneously operates at least two pest pests. can improve the repelling performance of Through this, it is possible to sequentially generate three elements, that is, ultrasonic waves, light, and noise, alternately generate two elements, or simultaneously generate three elements.

For example, avoiding ultrasonic waves are generated by the ultrasonic controller 310, avoiding light is sequentially generated by the light source unit 200, and avoiding noise is continuously generated by the avoiding noise generator 900. . Of course, it is possible that avoiding ultrasonic waves are generated and continuously avoiding noises are alternately generated, it is also possible that avoiding ultrasonic waves and avoiding light are alternately generated, and avoiding light and avoiding noise are alternately generated. In addition, it is also possible that the avoiding ultrasound, the avoiding light, and the avoiding noise are continuously generated. Of course, it is also possible that avoiding ultrasonic waves are continuously generated, and at the same time, avoiding light and avoiding noise are alternately generated, and avoiding light is continuously generated, and avoiding ultrasonic waves and avoiding noise are alternately generated.

The present invention is not limited to the above-described second embodiment and various modifications are possible.

Hereinafter, a portable insect repellent according to a modified example of the present invention will be described. In the following modification, it is described that the user performs the eradication of selected pests according to the situation. Among the following descriptions, descriptions overlapping those of the above-described embodiments will be omitted. In addition, the description described later can be applied to the foregoing embodiments.

7 is a conceptual block diagram for explaining a portable pest control device according to a first modified example of the present invention.

As shown in FIG. 7 , the portable insect repeller according to the first modified example includes an ultrasonic generator 100 generating repelling ultrasonic waves, a light source unit 200 generating repelling light, and repelling noise generating repelling noise. The unit 900, the control unit 300 for controlling the ultrasonic generator 100, the light source unit 200, and the avoidance noise generator 900, the power supply unit 400 for providing power to each unit, and accommodating each unit It includes a body portion 500 to do.

The control unit 300 includes an ultrasonic control unit 310, a light source control unit 320, a avoidance noise control unit 330, an interlocking control unit 340, and a concentration mode unit 350.

The focused mode unit 350 generates a control signal for expelling pests according to pre-stored pest information according to a user's input, and outputs any one of repelling ultrasonic waves, repelling light, and repelling noise corresponding to the pest. 310), it is possible to control the light source controller 320 and the avoidance noise controller 330.

Pre-stored pest information is effective for mosquitoes, flies, fleas, and cockroaches. Of course, information about lizards and mice may be further included. When the concentration mode operates, eradication of the stored pests proceeds, and when the concentration mode does not operate, eradication signals corresponding to all nearby pests may be output. It is effective that the concentration mode is composed of a mosquito concentration mode, a fly concentration mode, a flea concentration mode, and a cockroach concentration mode. Also, it can be configured as a lizard focus mode and a rat focus mode.

In the case of the mosquito concentration mode, 10 to 50 KHz is used as the output repelling ultrasound, 600 to 630 nm is used for the repelling light, and 150 to 700 Hz is used as the repelling noise. For fly focusing mode, use 10~30KHz as repelling ultrasound, use 610~640nm as repelling light, use 20~50KHz as repelling ultrasound for flea focusing mode, and use 16 as repelling ultrasound for cockroach focusing mode Using ~44KHz is effective. In addition, it is effective to use 52 to 60 KHz repelling ultrasound in the case of lizard concentration mode, and to use 60 to 72 KHz repelling ultrasound in the case of rats.

Through this, it is possible to focus and eradicate only selected pests.

Hereinafter, a portable pest control device according to a third embodiment of the present invention will be described. Among the following descriptions, descriptions overlapping those of the previous embodiments will be omitted. In addition, the description described later can be applied to the foregoing embodiments.

8 is a conceptual block diagram for explaining a portable pest control device according to a third embodiment of the present invention. 9 is a block diagram for explaining a sensor unit according to a third embodiment. 10 is a block diagram for explaining a control unit according to a third embodiment.

As shown in FIGS. 8 to 10, the portable insect repeller according to the third embodiment includes an ultrasonic generator 100 generating repelling ultrasonic waves, a light source unit 200 generating repelling light, and a repelling noise generating The avoidance noise generator 900, the sensor unit 1000 that senses the surrounding environment, the ultrasonic generator 100, the light source unit 200, and the avoidance noise generator according to the user input and the sensing result of the sensor unit 1000 It includes a control unit 300 for controlling 900, a power supply unit 400 for providing power to each part, and a body part 500 for accommodating each part.

In this embodiment, it is possible to sense the surrounding environment and situation through the sensor unit 1000 and to use the sensing result by the control unit 300 to eradicate pests. To this end, in this embodiment, it is effective for the sensor unit 1000 to sense the surrounding environment.

In this embodiment, the sensor unit 1000 includes an illuminance sensor 1001 for sensing illuminance, a temperature sensor 1002 for sensing temperature, a humidity sensor 1003 for sensing humidity, and an acoustic sensor for sensing ambient sound. (1004). Through this, it is possible to detect the brightness, temperature, humidity and sound of pests occurring in the surroundings.

Using these detection results, the control unit 300 senses the surrounding environment and situation, and based on the result, uses pre-stored information to determine the range of pests that can occur in the current environment and situation, and thus avoids ultrasonic waves to combat pests. , at least one of avoiding light and avoiding noise is transmitted.

The control unit 300 of this embodiment uses the sensing result of the sensor unit 1000 to determine the pest corresponding to the current environment and situation, and the sensing determination unit 360 to determine the value of the sensing result. A comparison standard storage unit 370 providing a comparison standard value for comparison is included.

The comparison standard storage unit 370 stores values according to ecological conditions of pests, and it is effective to classify and store them according to illuminance, temperature, and humidity. In addition, it is also possible to store values according to pest sounds. Through this, it is possible to operate a concentration mode for pests identical to or similar to the sensed pest sound value in the pest group corresponding to the illuminance sensing value, temperature sensing value, and humidity sensing value provided to the sensing determination unit 360 .

For example, the sensing determination unit 360 may operate a concentration mode for mosquitoes or flies when the surrounding illumination increases, and additionally operate a concentration mode for fleas or cockroaches when the illumination intensity increases.

Hereinafter, a portable pest control device according to a fourth embodiment of the present invention will be described. Among the following descriptions, descriptions overlapping those of the previous embodiments will be omitted. In addition, the description described later can be applied to the foregoing embodiments.

11 is a conceptual block diagram for explaining a portable pest control device according to a fourth embodiment of the present invention.

As shown in FIG. 11, the portable insect repeller according to the fourth embodiment includes an ultrasonic generator 100 generating repelling ultrasonic waves, a light source unit 200 generating repelling light, and repelling noise generating repelling noise. The unit 900, the sensor unit 1000 for sensing the surrounding environment, the location detector 1100 for determining the current location, and the current location information are received from the outside using the result of the location detector 1100. The control unit for controlling the ultrasonic generator 100, the light source unit 200, and the avoidance noise generator 900 according to the communication unit 1200 and the result received from the user input, the sensor unit 1000, and the communication unit 1200. 300, a power supply unit 400 providing power to each unit, and a body unit 500 accommodating the unit.

In this embodiment, it is effective to use a GPS sensor as the location sensor 1100 . Through this, it is effective to grasp the current location.

The location sensor 1100 transmits the currently identified location information to the server using the communication unit 1200, and the server provides current location status information. At this time, the communication unit 1200 receives location state information according to the current location. Here, it is effective that the location state information stored in the server is classified and stored into urban areas, mountainous areas, coastal areas, riverside areas, lake areas, and forest areas. Of course, it is effective to determine which pests are favorable for the growth of these areas and to store the corresponding information in the form of a map, that is, location information. Accordingly, when the current location is provided, the communication unit 1200 provides a value corresponding to the location state information corresponding to the current location to the communication unit 1200 again.

The location state information provided in this way is provided to the control unit 300 .

The control unit 300 can implement an intensive mode for eradicating pests according to information on pests growing in the corresponding location according to the provided location state information.

Through this, as mentioned above, it is possible to transmit repelling ultrasound, repelling light, and repelling noise to combat pests that proliferate a lot according to the current location as well as the surrounding environment.

Although the technical idea of the present invention described above has been specifically described in a preferred embodiment, it should be noted that the above embodiment is for explanation and not for limitation. In addition, those skilled in the art of the present invention will be able to understand that various embodiments are possible within the scope of the technical idea of the present invention.

100: ultrasonic generator 200: light source
300: control unit 310: ultrasonic control unit
320: light source control unit 330: avoidance noise control unit
340: Interlocking control unit 350: Concentration mode unit
360: sensing determination unit 370: comparison standard storage unit
900: avoidance noise generating unit 1000: sensor unit
1100: position detection unit 1200: communication unit

Claims (5)

Ultrasound generation unit for generating repellent ultrasonic waves;
a light source unit generating repellent light;
a control unit for controlling generation of an ultrasonic generator and a light source according to a user input;
a power supply unit providing power to each unit;
a body portion accommodating the leg portion;
an avoidance noise generation unit controlled by the control unit and generating avoidance noise;
A sensor unit for sensing the surrounding environment;
a location detector that determines the current location; and
A communication unit for receiving current location information from the outside using the result of the location detection unit; includes,
The control unit controls the ultrasonic generator, the light source unit, and the avoidance noise generator according to the user input, the result received from the sensor unit and the communication unit. It is classified into area, lake area, and forest area, and accordingly, based on pest information growing in that location, it transmits avoidance ultrasound, avoidance light, and avoidance noise to eradicate pests that breed a lot according to the current location,
The control unit includes an ultrasonic control unit for controlling the ultrasonic generator, a light source control unit for controlling the light source unit, an avoidance noise control unit for controlling the avoidance noise generator, and an operation of each control unit to control the ultrasonic generator, the light source unit, and the avoidance noise generator individually It includes an interlocking control unit capable of controlling operation and interlocking operation,
The avoidance noise uses sound waves of 10 to 2000 Hz, but uses male mosquito flight sounds, bat sounds, and dragonfly sounds,
The control unit generates a decibel control signal for adjusting the decibel (dB) of the avoidance noise, adds it to the avoidance noise control signal and outputs it, and the control unit changes the avoidance noise within a range of 1 second to 100 seconds. Based on the output repelling noise signal, the change in the repelling noise output next time is converted only within a range of 1 to 30%, and the decibel of the repelling noise is converted within a range of 10 to 200%.
According to claim 1,
The ultrasonic generator generates repelling ultrasonic waves in the range of 10 to 100 KHz that pests avoid, but generates repelling ultrasonic waves whose frequency, amplitude and waveform are changed in the control time range according to the ultrasonic control signal of the control unit,
The light source unit generates and emits light of a wavelength of 550 to 650 nm that pests avoid, and the entire operation is turned on or off according to the light control signal of the control unit, or some LED lamps are sequentially or randomly turned on and off. exterminate.
According to claim 1,
The control unit includes an ultrasonic control unit for generating an ultrasonic control signal for controlling the ultrasonic generator and a light source control unit for generating a light control signal for controlling the light source unit, wherein the control unit includes an ultrasonic control signal and a light control signal of the ultrasonic control unit and the light source control unit. A portable pest repeller characterized in that it outputs only repelling ultrasound, outputs only repelling light, or simultaneously outputs repelling ultrasound and repelling light by adjusting . According to claim 3,
The ultrasonic controller includes a frequency modulator for converting a frequency, an amplitude modulator for converting an amplitude, and a waveform modulator for changing a waveform, and converts the frequency, amplitude, and waveform for a reference time within the range of 0.1 to 10 seconds, A portable pest control device characterized in that the frequency, amplitude and waveform are changed at the same time or at different times or some within the same time period.
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