Insect induction method and insect induction device

Abstract

This insect guidance method includes a step for generating an electric field. The step for generating an electric field generates an electric field for guiding insects by applying a voltage to a conductor. The insect guidance method preferably further includes a step for modifying at least one among the timing at which the voltage is applied to the conductor, the period during which the voltage is applied to the conductor, and the number of times the voltage is applied to the conductor. The insect guidance method preferably further includes a step for using a capture part to capture insects that avoid the electric field.

Description

Technical Field

[0001] The present invention relates to a method and an apparatus for attracting insects.

Background Art

[0002] The extermination device described in Patent Document 1 charges negative ions on the skin surface of pests and collapses the ion balance in the pests' bodies to exterminate the pests. The extermination device includes a ground body and an antenna. The ground body is buried in the ground. The inside of the ground body is filled with a mixture of charcoal powder and a catalyst. The antenna is connected to the ground body via a conductive wire. The antenna is disposed in an area where pests are to be exterminated. The antenna emits negative ions.

Prior Art Documents

Patent Documents

[0003]

Patent Document 1

Summary of the Invention

Problems to be Solved by the Invention

[0004] However, with the extermination device described in Patent Document 1, even if pests can be exterminated, it has been difficult to reduce the approach of pests.

[0005] The present invention has been made in view of the above problems, and an object thereof is to provide a method and an apparatus for attracting insects that can reduce the approach of pests.

Means for Solving the Problems

[0006] According to one aspect of the present invention, an insect attracting method includes a step of generating. The generating step applies a voltage to a conductor to generate an electric field for attracting insects.

[0007] According to another aspect of the present invention, the insect attracting device comprises a generating unit and a conductor. The generating unit generates a voltage. The conductor generates an electric field for attracting insects when the voltage is applied. [Effects of the Invention]

[0008] The insect attraction method and insect attraction device of the present invention can reduce the approach of pests. [Brief explanation of the drawing]

[0009] [Figure 1] This is a schematic diagram showing an example of the configuration of an insect-guiding device according to an embodiment of the present invention. [Figure 2] This diagram shows the electric field generating section of the insect induction device according to this embodiment. [Figure 3] This diagram schematically shows the direction of the electric field generated by the generating unit of the insect induction device in this embodiment. [Figure 4] This diagram schematically shows the timing of applying voltage to the electrodes of the insect induction device in this embodiment and the number of times voltage is applied to the electrodes. [Figure 5] This diagram schematically shows the period during which voltage is applied to the electrodes of the insect induction device in this embodiment, and the number of times voltage is applied to the electrodes. [Figure 6] This shows a flowchart of the processes performed by the control unit of the insect induction device in this embodiment. [Figure 7] The electrodes of the electric field generating section of Modification 1 of this embodiment are shown. [Figure 8] The electrodes of the electric field generating section of a modified example 2 of this embodiment are shown. [Modes for carrying out the invention]

[0010] Embodiments of the present invention will be described below with reference to the drawings. In the drawings, the same or corresponding parts will be denoted by the same reference numerals and will not be repeated in the description.

[0011] First, the configuration of the insect guiding device 1 according to this embodiment will be described with reference to Figure 1. Figure 1 is a schematic diagram showing an example of the configuration of the insect guiding device 1 according to an embodiment of the present invention.

[0012] The insect attracting device 1 attracts pest MQ. Specifically, the insect attracting device 1 attracts pest MQ in a direction away from the insect attracting device 1. Pest MQ includes, for example, agricultural pests, stored grain pests, sanitary pests, food pests, property pests, livestock pests, and nuisance pests. Agricultural pests include insects that feed on crops and insects that transmit viruses that are pathogens of crops. An example of an agricultural pest is a grasshopper. Stored grain pests include insects that feed on stored grain. An example of a stored grain pest is a rice weevil. Sanitary pests include insects that are related to diseases of humans and animals. An example of a mosquito is a mosquito. Food pests include insects that are harmful to food. An example of a food pest is a cockroach. Property pests include insects that are harmful to property such as buildings and furniture. Property pests include, for example, termites. Livestock pests include insects that transmit pathogens to livestock and insects that suck the blood of livestock. Livestock pests include, for example, mosquitoes and mites. Nuisance pests include insects that cause discomfort to humans. Nuisance pests include, for example, spiders. Pest MQ in this embodiment is, for example, a sanitary pest. Specifically, pest MQ in this embodiment is a mosquito. Note that depending on the type of pest, it may belong to multiple classifications. The insect attracting device 1 is installed, for example, on the floor of a living room.

[0013] As shown in Figure 1, the insect attracting device 1 comprises a housing 13, an electric field generating unit 100, a control device 200, an attracting unit 300, and a capturing unit 400.

[0014] The housing 13 houses the electric field generating unit 100, the control device 200, the attracting unit 300, and the capturing unit 400. The inside of the housing 13 is painted black. The insect MQ is captured in the internal space R of the housing 13.

[0015] The electric field generating unit 100 generates an electric field.

[0016] The control device 200 controls the electric field generation unit 100 and the attracting unit 300. The control device 200 includes a control unit 210 and a storage unit 250.

[0017] The control unit 210 includes a processor such as a CPU (Central Processing Unit) or an ASIC (Application Specific Integrated Circuit), and a storage device. For example, the control unit 210 receives various signals from each element of the insect attracting device 1, and controls each element of the insect attracting device 1 based on the received signals.

[0018] The storage unit 250 stores data and computer programs. For example, the storage unit 250 temporarily stores data necessary for each process of the control unit 210, stores setting data for the electric field generation unit 100, and setting data for the attracting unit 300. The storage unit 250 includes storage devices (main storage device and auxiliary storage device), and includes, for example, a memory and a hard disk drive. The storage unit 250 may include a removable medium.

[0019] The attracting unit 300 attracts insects. Specifically, the attracting unit 300 attracts insects and guides the insects to the position of the attracting unit 300. The attracting unit 300 has an attracting light source 301. The attracting light source 301 emits light. As shown in FIG. 1, the attracting light source 301 is arranged, for example, between the electric field generation unit 100 and the capturing unit 400.

[0020] The attracting light source 301 is, for example, a light emitting diode (LED). The attracting light source 301 may be one or a plurality. Note that the attracting light source 301 may include an organic EL (Electro-Luminescence) element or a laser diode.

[0021] The attractant light source 301 emits, for example, ultraviolet light. The light emitted by the attractant light source 301 can be any light with a wavelength that attracts insects, for example, near-ultraviolet light with a wavelength of 200 to 380 nm. Preferably, the light emitted by the attractant light source 301 is ultraviolet light with a wavelength of approximately 365 nm, which has a high insect-attracting effect. The attractant unit 300 may also generate an odorous substance that attracts insects. An example of such an odorous substance is lactic acid.

[0022] The capture unit 400 captures insects. The capture unit 400 is, for example, an insect trapping sheet. The repair sheet has an adhesive surface. The adhesive surface is coated with, for example, an acrylic acid-based adhesive.

[0023] Next, the electric field generating unit 100 of the insect guiding device 1 will be described in detail with reference to Figures 1 and 2. Figure 2 is a diagram showing the electric field generating unit 100 of the insect guiding device 1 of this embodiment. As shown in Figure 2, the electric field generating unit 100 includes a case C, a generating unit 110, and a conductor 120.

[0024] The generation unit 110 generates a voltage. The voltage generated by the generation unit 110 is applied to the conductor 120. Specifically, the control unit 210 controls the generation unit 110 so that it generates a voltage. The generation unit 110 includes an electrode substrate, a circuit board, electronic components, a transformer, and a encapsulating material.

[0025] Furthermore, the generation unit 110 generates a voltage of first polarity and a voltage of second polarity that is different from the first polarity. The voltage of first polarity is a positive voltage. The voltage of second polarity is a negative voltage.

[0026] Case C houses an electrode substrate, a circuit board, electronic components, a transformer, and a encapsulation material. Conductors 120 are arranged on the electrode substrate. Specifically, multiple conductors 120 are arranged on the electrode substrate. A circuit is formed on the circuit board. The circuit board has circuits for electrically connecting to the electrode substrate, the transformer, and the electronic components. The electronic components generate voltage. The electronic components include power terminals, diodes, resistors, transistors, and capacitors. Diodes rectify current. Diodes are positioned away from signal lines. Power terminals are connected to an external power supply via lead wires. The transformer boosts the voltage applied to the conductors 120. The encapsulation material encloses the electrode substrate, the circuit board, the electronic components, and the transformer. The encapsulation material is, for example, urethane resin or epoxy resin.

[0027] The conductor 120 is subjected to the voltage generated by the generating unit 110. The conductor 120 is, for example, a metal body. The metal body is, for example, an electrode. Hereinafter, the conductor may be referred to as the electrode 120. The electrode 120 has a needle shape with a pointed tip.

[0028] Furthermore, when a voltage is applied to electrode 120, it generates an electric field to attract insects. Pest insects MQ will not approach region A where the electric field is generated. Pest insects MQ will dislike the electric field and flee away from it. Therefore, by generating an electric field, it is possible to repel pest insects MQ while simultaneously guiding them away from the electric field generated by the electric field generator 100. As a result, the approach of pest insects MQ can be reduced. In other words, the likelihood of pest insects MQ approaching the electric field generator 100 can be reduced.

[0029] The electric field used to attract insects is, for example, the electric field generated when a voltage is applied to electrode 120. The voltage value, the distance between electrodes 120, and the shape of electrode 120 are not limited; any electric field must be generated.

[0030] According to the present invention, for example, the approach of insect MQs such as mosquitoes can be reduced, thereby reducing the number of mosquito bites. Therefore, the risk of contracting mosquito-borne diseases can be reduced. An example of a mosquito-borne disease is dengue fever. Dengue fever is a viral tropical infectious disease transmitted by mosquitoes.

[0031] Furthermore, as shown in Figure 1, the capture unit 400 of the insect attracting device 1 in this embodiment captures the pest insect MQ. The pest insect MQ dislikes electric fields and flees away from them. Therefore, the capture unit 400 can capture the pest insect MQ that is fleeing away from the electric field. As a result, the number of approaching pest insect MQ can be reduced.

[0032] Furthermore, as shown in Figure 1, the capture unit 400 is positioned, for example, opposite the electric field generating unit 100. In other words, the capture unit 400 is positioned in part of the escape path of the pest MQ. Therefore, the capture unit 400 is positioned in the direction of travel of the pest MQ as it escapes away from the electric field. Consequently, the electric field generated by the electric field generating unit 100 can guide the pest MQ to the capture unit 400. As a result, the pest MQ can be captured even more efficiently.

[0033] In this embodiment, the attractant unit 300 guides the insect MQ to region A where the electric field acts. Therefore, by utilizing the behavior of the insect MQ to avoid the electric field, the insect can be guided in the direction where the capture unit 400 is located. As a result, the guided insect MQ can be captured efficiently.

[0034] Furthermore, when inducing pest MQs, the control unit 210 controls the attracting unit 300 so that it attracts the pest MQs.

[0035] Next, the electric field generating unit 100 of the insect induction device 1 will be described in more detail with reference to Figures 1 to 3. Figure 3 is a schematic diagram showing the direction of the electric field generated by the generating unit 110. As shown in Figure 3, the generating unit 110 includes a plurality of electrodes 120. The plurality of electrodes 120 include a plurality of first electrodes 121 and a plurality of second electrodes 122. Figure 3 schematically shows a plurality of electric field lines.

[0036] The control unit 210 applies voltage to the multiple first electrodes 121 and the multiple second electrodes 122. Specifically, the control unit 210 applies a voltage of first polarity to the multiple first electrodes 121. The control unit 210 applies a voltage of second polarity to the multiple second electrodes 122. By applying voltage to the multiple first electrodes 121 and the multiple second electrodes 122, multiple electric fields are generated.

[0037] The first electrode 121 and the second electrode 122 are arranged alternately. Therefore, an electric field is generated between the first electrode 121 and the adjacent second electrode 122. For example, as shown in Figure 3, the direction of the electric field is from the first electrode 121 towards the second electrode 122. In other words, the electric field lines are directed from the first electrode 121 towards the second electrode 122. As a result, the dispersion of the electric field can be reduced compared to simply applying a voltage to a single electrode. Thus, it becomes possible to generate an electric field stably.

[0038] Furthermore, the first electrode 121 is adjacent to multiple second electrodes 122, and the second electrode 122 is adjacent to multiple first electrodes 121. For example, the strength of the electric field between the first electrode 121 and the second electrode 122 can be determined as the vector sum of the electric fields generated by the charges on multiple first electrodes 121 adjacent to the second electrode 122. Therefore, the more first electrodes 121 adjacent to the second electrode 122 there are, the stronger the electric field between the first electrode 121 and the second electrode 122 becomes. As a result, the strength of the electric field can be increased, improving the induction effect of insect MQ.

[0039] The multiple first electrodes 121 include first electrode 121A, first electrode 121B, first electrode 121C, and first electrode 121D. A voltage of first polarity is applied to first electrodes 121A to 121D. First electrodes 121A to 121D are arranged with intervals between them.

[0040] The multiple second electrodes 122 include second electrode 122A, second electrode 122B, second electrode 122C, and second electrode 122D. A voltage of second polarity is applied to second electrodes 122A to 122D. Second electrodes 122A to 122D are arranged with intervals between them.

[0041] The first electrode 121A, the first electrode 121B, the second electrode 122A, and the second electrode 122B are positioned on the side of the first direction D1 than the first electrode 121C, the first electrode 121D, the second electrode 122C, and the second electrode 122D. The first direction D1 indicates the direction from the second electrode 122C toward the first electrode 121A.

[0042] The first electrode 121C, the first electrode 121D, the second electrode 122C, and the second electrode 122D are located on the side of the second direction D2 compared to the first electrode 121A, the first electrode 121B, the second electrode 122A, and the second electrode 122B. The second direction D2 indicates the direction from the first electrode 121A toward the second electrode 122C.

[0043] The first electrode 121A is located on the side of the third direction D3 than the second electrode 122A. The third direction D3 indicates the direction from the second electrode 122B towards the first electrode 121A. Also, the first electrode 121A is located on the side of the first direction D1 than the second electrode 122C.

[0044] The second electrode 122A is located between the first electrode 121A and the first electrode 121B. Specifically, the first electrode 121A is located on the side of the second electrode 122A in the third direction D3. The first electrode 121B is located on the side of the second electrode 122A in the fourth direction D4. The fourth direction D4 indicates the direction from the first electrode 121A towards the second electrode 122B. Also, the first electrode 121C is located on the side of the second electrode 122A in the second direction D2.

[0045] The first electrode 121B is located between the second electrode 122A and the second electrode 122B. Specifically, the second electrode 122A is located on the third direction D3 side of the first electrode 121B. The second electrode 122B is located on the fourth direction D4 side of the first electrode 121B. In addition, the second electrode 122C is located on the second direction D2 side of the first electrode 121B.

[0046] The second electrode 122B is located on the fourth direction D4 side of the first electrode 121B. Also, the second electrode 122B is located on the first direction D1 side of the first electrode 121D.

[0047] The second electrode 122C is located on the third direction D3 side of the first electrode 121C. Furthermore, the second electrode 122C is located on the second direction D2 side of the first electrode 121A.

[0048] The first electrode 121C is located between the second electrode 122C and the second electrode 122D. Specifically, the second electrode 122C is located on the third direction D3 side of the first electrode 121C. The second electrode 122D is located on the fourth direction D4 side of the first electrode 121C. Also, the second electrode 122A is located on the first direction D1 side of the first electrode 121C.

[0049] The second electrode 122D is located between the first electrode 121C and the first electrode 121D. Specifically, the first electrode 121C is located on the third direction D3 side of the second electrode 122D. The first electrode 121D is located on the fourth direction D4 side of the second electrode 122D. In addition, the first electrode 121B is located on the first direction D1 side of the second electrode 122D.

[0050] The first electrode 121D is located on the fourth direction D4 side of the second electrode 122D. Also, the first electrode 121D is located on the second direction D2 side of the second electrode 122B.

[0051] As shown in Figure 3, the direction of the electric field between the first electrode 121A and the second electrode 122A is from the first electrode 121A toward the second electrode 122A. The direction of the electric field between the first electrode 121A and the second electrode 122C is from the first electrode 121A toward the second electrode 122C.

[0052] The direction of the electric field between the first electrode 121B and the second electrode 122A is from the first electrode 121B toward the second electrode 122A. The direction of the electric field between the first electrode 121B and the second electrode 122B is from the first electrode 121B toward the second electrode 122B. The direction of the electric field between the first electrode 121B and the second electrode 122D is from the first electrode 121B toward the second electrode 122D.

[0053] The direction of the electric field between the first electrode 121C and the second electrode 122A is from the first electrode 121C towards the second electrode 122A. The direction of the electric field between the first electrode 121C and the second electrode 122C is from the first electrode 121C towards the second electrode 122C. The direction of the electric field between the first electrode 121C and the second electrode 122D is from the first electrode 121C towards the second electrode 122D.

[0054] The direction of the electric field between the first electrode 121D and the second electrode 122B is from the first electrode 121D toward the second electrode 122B. The direction of the electric field between the first electrode 121D and the second electrode 122D is from the first electrode 121D toward the second electrode 122D.

[0055] Furthermore, the control unit 210 controls the generating unit 110 of the electric field generating unit 100 to perform modification processing. Specifically, the control unit 210 controls the generating unit 110 of the electric field generating unit 100 to change at least one of the following: the timing of applying voltage to the electrode 120, the duration of applying voltage to the electrode 120, and the number of times voltage is applied to the electrode 120. As a result, an electric field can be generated that corresponds to the pest MQ that the user does not want to approach. In other words, the type of pest MQ that the user does not want to approach can be changed. As a result, a specific pest MQ can be guided away from the electric field generating unit 100.

[0056] Next, the modification process performed by the control unit 210 will be described in detail with reference to Figures 4 and 5. Figure 4 is a schematic diagram showing the timing and number of times voltage is applied to the electrode 120. In Figure 4, for the sake of understanding the invention, the case in which a voltage of the first polarity is applied to the first electrode 121 is illustrated. Although not shown in Figure 4, a voltage of the second polarity is applied to the second electrode 122. Also, voltage is applied to the first electrode 121 and the second electrode at the same timing. Figure 4 includes graphs G1 and G2. Graph G1 shows the situation before the timing of applying the voltage of the first polarity to the first electrode 121 is changed. In graph G1, the voltage of the first polarity is applied to the first electrode 121 every 5 seconds. Graph G2 shows the situation after the timing of applying the voltage of the first polarity to the first electrode 121 is changed. In graph G2, a voltage of the first polarity is applied to the first electrode 121 every 3 seconds.

[0057] When the modification process shown in Figure 4 is executed, the control unit 210 controls the generating unit 110 of the electric field generating unit 100 to change the timing of applying voltage to the electrode 120. In other words, an electric field is generated according to the changed timing. Furthermore, as shown in Graph G2, by repeatedly generating an electric field at the changed timing, the period of electric field generation is changed. By changing the timing of applying voltage to the electrode 120, it is possible to change the pest MQ that the user does not want to approach. Therefore, it is possible to generate an electric field corresponding to the pest MQ that the user does not want to approach. As a result, it is possible to induce a specific pest MQ to move away from the electric field generating unit 100.

[0058] Furthermore, Figure 4 schematically shows the number of times the voltage of the first polarity is applied to the first electrode 121. Graph G1 shows the case before changing the number of times the voltage of the first polarity is applied to the first electrode 121. In Graph G1, the voltage of the first polarity is applied to the first electrode 121 only "5 times" in 25 seconds. Graph G2 shows the case after changing the number of times the voltage of the first polarity is applied to the first electrode 121. In Graph G2, the voltage of the first polarity is applied to the first electrode 121 only "8 times" in 25 seconds.

[0059] The control unit 210 controls the generating unit 110 of the electric field generating unit 100 to change the number of times voltage is applied to the electrode 120. In other words, an electric field is generated according to the changed number of times. By changing the number of times voltage is applied to the electrode 120, the user can change the type of pest MQ that they do not want to approach. Therefore, an electric field can be generated that corresponds to the type of pest MQ that the user does not want to approach. As a result, a specific type of pest MQ can be guided away from the electric field generating unit 100.

[0060] Figure 5 schematically shows the period for which voltage is applied to electrode 120 and the number of times voltage is applied to electrode 120. In Figure 5, to facilitate understanding of the invention, the case in which a voltage of the second polarity is applied to the second electrode 122 is illustrated. Although not shown in Figure 5, a voltage of the first polarity is applied to the first electrode 121. Also, voltage is applied to the first electrode 121 and the second electrode 122 at the same timing and for the same period. Figure 5 includes graphs G3 and G4. Graph G3 shows the case before changing the period for which the voltage of the second polarity is applied to the second electrode 122. In graph G3, the period for which the voltage of the second polarity is applied to the second electrode 122 is "1 second". Graph G4 shows the case after changing the period for which the voltage of the second polarity is applied to the second electrode 122. In graph G4, the period for which the voltage of the second polarity is applied to the second electrode 122 is "3 seconds".

[0061] When the modification process shown in Figure 5 is executed, the control unit 210 controls the generating unit 110 of the electric field generating unit 100 to change the period for which voltage is applied to the electrode 120. In other words, an electric field is generated according to the changed period. By changing the period for which voltage is applied to the electrode 120, it is possible to change the pest MQ that the user does not want to approach. Therefore, it is possible to generate an electric field corresponding to the pest MQ that the user does not want to approach. As a result, it is possible to induce a specific pest MQ to move away from the electric field generating unit 100.

[0062] The modification processes shown in Figures 4 and 5 may be performed individually or in combination. Furthermore, the voltages shown in Figures 4 and 5 are examples only and are not limited to these. Additionally, when applying voltage to the electrode 120, the control unit 210 may control the generator 110 so that it generates voltage at a specific frequency. The specific frequency can be appropriately changed depending on the type of insect MQ that you want to guide away from the electric field generator 100.

[0063] Next, with reference to Figure 6, the processing performed by the control unit 210 in this embodiment will be described. Figure 6 shows a flowchart of the processing performed by the control unit 210. As shown in Figure 6, the processing performed by the control unit 210 includes steps S101 to S104.

[0064] In step S101, the control unit 210 controls the attractant unit 300 so that it guides the insect MQ into region A where the electric field acts. The process then proceeds to step S102.

[0065] In step S102, the control unit 210 controls the generating unit 110 of the electric field generating unit 100 so that the generating unit 110 generates a voltage. The process then proceeds to step S103.

[0066] In step S103, the control unit 210 applies the voltage generated by the generation unit 110 to the electrode 120 to generate an electric field for inducing the insect MQ. The process then proceeds to step S104.

[0067] In step S104, the control unit 210 performs a modification process to change at least one of the following: the timing of applying voltage to the electrode 120, the duration of applying voltage to the electrode 120, and the number of times voltage is applied to the electrode 120. The process then ends.

[0068] [Example 1] Next, with reference to Figure 7, Modification 1 of the electrode 120 of the electric field generating unit 100 in Embodiment 1 will be described. In Modification 1, the shape of the electrode is mainly different from that of this embodiment. The differences between Modification 1 and this embodiment will be described below.

[0069] Figure 7 shows the electrode 220 of the electric field generating unit 100 in Modified Example 1. As shown in Figure 7, the electrode 220 of Modified Example 1 has a rounded tip compared to the electrode 120 of this embodiment. In other words, the electrode 220 of Modified Example 1 does not have a pointed tip compared to the electrode 120 of this embodiment. As shown in Figure 7, by using the shape of the electrode 220 of Modified Example 1, the electric field can be prevented from concentrating at a single point at the tip of the electrode 220. Therefore, dielectric breakdown and discharge can be reduced. As a result, the discharge of the electrode 220 and the resulting drop in potential can be suppressed.

[0070] [Differentiation 2] Next, with reference to Figure 8, a modified example 2 of the electrode 120 of the electric field generating unit 100 in Embodiment 1 will be described. In Modified Example 2, the shape of the electrode is the main difference from that of this embodiment. The differences between Modified Example 2 and this embodiment will be described below.

[0071] Figure 8 shows the electrode 320 of the electric field generating unit 100 of Modified Example 2. As shown in Figure 8, the electrode 320 of Modified Example 2 includes an electrode portion 321 and an electrode cover 322. The electrode portion 321 is needle-shaped with a pointed tip. Voltage is applied to the electrode portion 321. The electrode cover 322 covers the electrode portion 321. The electrode cover 322 is an insulator. The electrode cover 322 covers the electrode portion 321 and restricts the electrode portion 321 from coming into contact with air. Therefore, dielectric breakdown and discharge can be reduced. As a result, the discharge of the electrode 320 and the resulting decrease in potential can be suppressed.

[0072] Embodiments of the present invention have been described above with reference to the drawings. However, the present invention is not limited to the above embodiments and can be implemented in various forms without departing from its essence. Furthermore, various inventions can be formed by appropriately combining the multiple components disclosed in each of the above embodiments. For example, some components may be deleted from all the components shown in the embodiments. Furthermore, components from different embodiments may be appropriately combined. The drawings schematically show each component for ease of understanding, and the thickness, length, number, spacing, etc. of each component shown may differ from the actual dimensions due to the convenience of drawing creation. Also, the speed, material, shape, dimensions, etc. of each component shown in the above embodiments are examples and are not particularly limited, and various modifications are possible without substantially departing from the configuration of the present invention.

[0073] (1) In this embodiment, the electric field generating unit 100 generates an electric field even when the attracting unit 300 is guiding the insect MQ, but it is not limited to this. For example, the electric field generating unit 100 may generate an electric field after the attracting unit 300 has guided the insect MQ. As a result, the insect MQ that has been guided and gathered by the attracting unit 300 will all flee away from the area A where the electric field is acting. The insect MQ will then be captured by the capture unit 400, which is positioned in part of the escape path of the insect MQ. As a result, the insect MQ can be captured even more efficiently.

[0074] (2) In this embodiment, the induction unit 300 is arranged separately from the electric field generating unit 100, but is not limited to this. For example, the electric field generating unit 100 may include the induction unit 300. For example, the induction unit 300 of the electric field generating unit 100 may be arranged on the substrate on which the electrodes 120 are placed. More specifically, it may be arranged between the first electrode 121 and the second electrode 122.

[0075] (3) In this embodiment, the electrode 120 is arranged perpendicular to the substrate, but is not limited to this. For example, the electrode 120 may be arranged in a direction intersecting the substrate.

[0076] (4) The electrode 120 of this embodiment may generate corona. That is, the electrode 120 discharges and generates ions. For example, the first electrode 121 discharges when a voltage of the first polarity is applied and releases positive ions. The positive ions are hydrogen ions (H + ) surrounded by multiple water Cluster ions (H) + (H2O) m (m is any positive number greater than or equal to zero) Furthermore, for example, the second electrode 122 discharges when a voltage of the second polarity is applied, releasing negative ions. Negative ions are formed when multiple water molecules are clustered around an oxygen ion (O2-). terated cluster ions (O2-(H2O) n (where n is any positive number greater than or equal to zero) [Industrial applicability]

[0077] The present invention provides an insect attraction method and an insect attraction device, and has industrial applicability. [Explanation of Symbols]

[0078] 1: Insect guide device 110: Occurrence part 120: Electrode 121: 1st electrode 122: 2nd electrode 220: Electrode 300: Attraction part 320: Electrode 400: Capture Department A :Area S101: Step S102: Step S103: Step S104: Step

Claims

1. An insect-inducing method comprising the step of applying a positive voltage to a needle-shaped first electrode and a negative voltage to a needle-shaped second electrode to generate an electric field that repels insects in the spatial region toward which the tips of the first electrode and the second electrode are directed.

2. The insect induction method according to claim 1, further comprising the step of changing at least one of the timing of applying the voltage to the conductor, the duration of applying the voltage to the conductor, and the number of times the voltage is applied to the conductor.

3. The insect induction method according to claim 1 or claim 2, further comprising the step of capturing the insect that has avoided the electric field in a capture unit.

4. The insect induction method according to claim 3, further comprising the step of inducing the insect into a spatial region in which the electric field acts.

5. In the step of generating the electric field, a positive voltage is applied to the plurality of first electrodes and a negative voltage is applied to the plurality of second electrodes to generate the electric field. The insect induction method according to any one of claims 1 to 4, wherein the first electrode and the second electrode are arranged alternately.

6. A generating unit that generates positive voltage and negative voltage, A needle-shaped first electrode to which the positive voltage is applied, It comprises a second electrode formed in the shape of a needle, to which the negative voltage is applied, The first electrode and the second electrode are insect-attracting devices that generate an electric field that repels insects in the spatial region to which the tips of the first electrode and the second electrode are directed when a voltage is applied from the generating unit.

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