KR20180108057A - System for Exterminating Bursaphelenchus xylophilus and the Method for the same - Google Patents

Abstract

In the present invention, disclosed are a Bursaphelenchus xylophilus control system and a method thereof. According to the present invention, the Bursaphelenchus xylophilus control system comprises: a shielding structure which covers a whole infected tree infected by Bursaphelenchus xylophilus; and at least one microwave generator which emits microwaves at a frequency of 2.45 GHz or 9GHz toward the infected tree in one area in the shielding structure. A reflecting material for reflecting the microwaves emitted by the at least one microwave generator is applied to the inside of the shielding structure. The microwave generator comprises: a power generator which supplies power; a magnetron which generates the microwaves having a predetermined frequency by the supply of power; and a waveguide which emits the generated microwaves toward the infected tree. The wave guide is located on the inside or the outside of the shielding structure. According to the present invention, Bursaphelenchus xylophilus can be completely destroyed by a more convenient method without a process for cutting down pine trees infected by Bursaphelenchus xylophilus.

Description

[0001] System for Exterminating Bursaphelenchus xylophilus and the Method for the same [

More particularly, the present invention relates to a system and method for controlling re-growth of pine trees using electromagnetic waves.

Pine wood nematode, Bursaphelenchus xylophilus ) is a pest that causes pine wilt disease (pine wilt disease) in pine trees, sea grass, and pine trees. The pine tree cedar is called pine tree aIDS, and the pine tree is infected when it enters the tree. The infected tree leaves the leaf from the 6th day of infestation and the leaf starts to vanish on the 20th day. It is a deadly disease that strikes 100%.

In the case of Japan, after the damage was confirmed in the early 1900s, the pine and the sea horses were almost completely destroyed, and in the case of China, after the first discovery in 1982, pines, In the case of Taiwan, after the first discovery in 1985, Yu Song, Hae Song, and Taiwanese Song Song are in serious danger because they are put to the extinction crisis.

In Korea, the damage has spread continuously since its discovery in Geumjeongsan, Busan in 1988. According to the annual survey of forest pests in 2013 (National Forestry Academy), in 2013, the area accrued increased by 119% to 11,550ha It has been the largest since the survey, and the area of occurrence has also expanded to 13 cities, 59 cities, provinces and counties nationwide. In recent years, the damage area and the invention area of pine tree rehabilitation have been increasing. The complication pattern is very complicated and the time to post-infection is very short, so the seriousness of the problem is continuously increasing.

Research on pine reeves control methods has been divided into biological control methods, chemical control methods, and physical control methods. Biological control methods include infectious disease detection methods, natural enemy use methods, insect pathogenic fungus utilization methods, and resistance breeding. Chemical control methods include chemical insecticide control methods aimed at allegations based on biology and ecological basic research of the insects Spraying, aerial spraying), and fumigation method.

In addition, physical control methods include felling incineration, harvest crushing, and local quarantine methods for onset or dead wood.

If the infected tree is harvested and incinerated or isolated, it may be unsuitable if the infectious degree is insignificant and can be controlled and resumed early. In addition, there may be inconvenience that the logged infected tree must be moved to a device or place roll for control.

In particular, there may be a method in which a large current is flowed through the stem of the infected tree by physical control method to remove the outcome by heat. In this case, it is possible to eliminate adults or chil- dren present in a single stem, but since a large current is applied to the entire stem of the infected neck, it is practically impossible to completely eliminate the re-growth.

In addition, there may be a method of controlling the reprocessing and propagation with the plasma generated through the high voltage generator. In this case, similar to the current method, it is impossible to remove all reptiles and eggs present in all trunks, shells, and leaves.

The present invention is directed to solving the above-mentioned problems and other problems.

It is another object of the present invention to provide a system and a method for controlling re-growth of crops, which can prevent re-growth without transferring infected trees in a local state infected with the re-growth.

It is another object of the present invention to provide a system and method for reusing a pine tree after a pine tree is restored without being subjected to a cutting process before it is cured by a re-infection.

It is another object of the present invention to provide a system and method for re-infection prevention that can prevent re-infection by a simpler method in the entire infection tree.

According to one aspect of the present invention, there is provided a system for controlling re-infection, comprising: a shielding structure for enclosing a whole of an infected neck infected with a re-infection; At least one microwave generator for irradiating the microwave for a predetermined time from the one area inside the shielding structure toward the infected neck; And an infrared ray temperature measuring device for measuring the temperature of the infected tree by measuring infrared energy radiated from the infected tree.

Wherein an inner surface of the carcass structure is coated with a reflecting material for reflecting the microwaves emitted from the at least one microwave generator,

The microwave generator includes a generator for supplying power, a magnetron for generating the microwave having a predetermined frequency by the power supply, and a waveguide for irradiating the generated microwave toward the infected neck. Wherein the waveguide is positioned within the shielding structure.

Wherein the shielding structure comprises: a nonwoven fabric having a size capable of covering the entirety of the infecting neck; And a support structure for supporting the nonwoven fabric so as to cover the entirety of the infecting neck.

The shielding structure may have a rectangular or conical shape when covering the whole of the infectious neck.

The reflective material may be a structure composed of a plurality of copper wires.

The generator and the magnetron may be located outside the shielding structure.

The waveguide may include a waveguide having a horn shape to direct at least one region of the reverberation neck.

The predetermined frequency may have a single frequency characteristic of 1 GHz to 8 GHz.

The first magnetron of the first microwave generating apparatus generates a first microwave having a first frequency range and the second magnetron of the second microwave generating apparatus generates a second microwave having a second frequency range And the first magnetron and the second magnetron can radiate the respective microwaves having different frequencies simultaneously or sequentially toward the infectious neck.

The first frequency range may have a frequency characteristic of 1 GHz to 2.45 GHz, and the second frequency range may have a frequency characteristic of 2.45 GHz to 8 GHz.

The waveforms of the first microwave and the second microwave may be different from each other.

The predetermined time and the predetermined frequency can be set through operation of the microwave generator.

The predetermined time may be set so that the temperature measured by the infrared ray temperature measuring apparatus is maintained at 100 DEG C for 2-5 minutes to keep the emission of the microwave.

Further comprising a control device for controlling the at least one microwave generating device and the infrared temperature measuring device.

According to another aspect of the present invention, there is provided a method for controlling a re-infection using a re-infection control system comprising the steps of: wrapping a whole of an infected re-infection-infected tree with a shielding structure; Irradiating the microwave for a predetermined period of time toward the infected neck in a microwave generating apparatus located in one area inside the shielding structure; Measuring the temperature of the infected tree by measuring infrared energy emitted from the infected tree through an infrared temperature measuring apparatus; And stopping the irradiation of the microwave when the temperature sensed by the infrared ray temperature measuring device exceeds a predetermined time while maintaining a predetermined temperature.

According to another aspect of the present invention, there is provided a system for controlling re-infection, comprising: a magnetron surrounding an infected neck in a semicircular ring shape and irradiating a microwave toward the infected neck; A reflecting structure that surrounds the infected neck in a semicircular ring shape so as to face the magnetron and reflects the microwaves irradiated through the magnetron; A support structure for supporting the magnetron and the reflective structure, respectively; And a connecting member for connecting between the supporting structure and the vehicle support.

And the connecting member is movable up and down along the vehicle support frame.

The magnetron and the reflection structure form a pair through the support structure, and a plurality of pairs of the magnetron and the reflection structure are connected through the support structure.

Wherein the radius of the semicircular ring of the magnetron is smaller than the radius of the semicircular ring of the reflective structure.

According to the system and method for re-infection control according to the present invention, the following effects can be obtained.

According to the present invention, it is possible to control the re-growth without moving the infected trees in a local state infected with the re-growth.

According to the present invention, the pine tree can be resurrected without being subjected to the cutting process before being cured by the infectious disease, and the possibility of utilizing the pine tree after the control can be increased.

Further, according to the present invention, it is possible to control the re-infestation by an easier method for the whole infected tree by using electromagnetic waves.

Further scope of applicability of the present invention will become apparent from the following detailed description. It should be understood, however, that the detailed description and specific examples, such as the preferred embodiments of the invention, are given by way of illustration only, since various changes and modifications within the spirit and scope of the invention will become apparent to those skilled in the art.

FIG. 1 is a schematic block diagram of a re-entry control system according to an embodiment of the present invention.
2 is a view illustrating an example in which a shielding structure is installed on an infected tree according to an embodiment of the present invention.
3 is a diagram for explaining the rewire prevention system according to an embodiment of the present invention in more detail.
FIG. 4 is a diagram for explaining an example for more effectively controlling the re-infestation of an infected tree by using the re-infection control system according to an embodiment of the present invention.
5 is a view for explaining an inner surface of a shielding structure applied to an embodiment of the present invention.
FIG. 6 is a view for explaining an example in which electromagnetic waves applied to an embodiment of the present invention are variously changed and applied.
7 is a flowchart of a method for controlling a re-infection using a re-infection control system according to an embodiment of the present invention.
8A to 8B are views for explaining a rewarm prevention system according to another example of the present invention.

The foregoing objects, features and advantages of the present invention will become more apparent from the following detailed description taken in conjunction with the accompanying drawings. DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Reference will now be made in detail to the preferred embodiments of the present invention, examples of which are illustrated in the accompanying drawings. Like reference numerals designate like elements throughout the specification. In the following description, well-known functions or constructions are not described in detail since they would obscure the invention in unnecessary detail.

BEST MODE FOR CARRYING OUT THE INVENTION Hereinafter, a re-entry control system according to the present invention will be described in detail with reference to the drawings. The suffix "module" and " part "for the components used in the following description are given or mixed in consideration of ease of specification, and do not have their own meaning or role.

FIG. 1 is a schematic block diagram of a re-entry control system according to an embodiment of the present invention.

Referring to FIG. 1, the rewarm prevention system 100 may include a shielding structure 110, a microwave generation device 120, and an infrared temperature measurement device 130. The above-described restructuring system 100 configuration is illustrative and not restrictive. Accordingly, it is a matter of course that additional components necessary for controlling the re-infestation of the infected tree 10 using the re-infection control system 100 according to an embodiment of the present invention may be included.

The shielding structure 110 may be a structure capable of entirely covering the infectious neck 10 so that the infectious neck 10 is placed in a closed space.

Here, the infected tree 10 may be at least one tree that is not a part of the fallen pine tree but in which the pine tree is not fallen. Of course, the re-infection control system 100 according to an embodiment of the present invention can also be applied to a harvested infected tree. However, for convenience of description, this document will be described on the basis of examples in which the reweld prevention system of the present invention is applied to the uncut trees.

The shielding structure may be provided in the form of a tent made of conductive fibers. The inner surface of the shielding structure may be coated with a reflecting material for enhancing the reflectance of electromagnetic waves. The reflector may be composed of a copper wire structure. It is needless to say that the above-mentioned reflective material is not limited to the above-mentioned example, and any material excellent in electromagnetic wave reflectance can be used.

In addition, the inner surface of the shielding structure may be composed of heat resistant materials mixed together. That is, the electromagnetic wave emitted through the microwave generator 120 is reflected by the infected neck 10, the reflected electromagnetic wave is reflected on the inner surface of the shielding structure, and the reflection and the reflection are repeated a plurality of times, The inner surface of the shielding structure may rise to a certain range or more, and the inner surface of the shielding structure may be configured in a state where the heat resistant material is mixed. As an example of the heat resistant material, aluminum powder or the like may be used.

Meanwhile, the shielding structure 110 may include a nonwoven fabric having a size capable of covering the entire infectious neck 10, and a supporting structure for supporting the nonwoven fabric. The infected tree 10 may be located in a space formed by supporting the nonwoven fabric by the support structure, and microwaves may be irradiated toward the infected tree 10 in the space.

In addition, the shielding structure 100 may not include a support structure. That is, when the shielding structure 100 covers the whole of the infectious neck 10, the overall shape of the shielding structure may correspond to the overall shape of the infectious neck 10. That is, the infectious neck 10 itself can perform the function of supporting the shielding structure 100.

Meanwhile, when the shielding structure 100 covers the entirety of the infectious neck 10, the size of the shielding structure 100 can be adjusted so that the end of the shielding structure 100 can sufficiently cover the ground.

Accordingly, when the shielding structure 100 covers the entirety of the infectious neck 10, the shielding structure may have a rectangular shape or a conical shape.

The microwave generator 120 generates a microwave to be irradiated toward the infected tree 10 and outputs microwaves generated toward the infected tree 10.

The microwave generator 120 may include a generator 121, a magnetron 123, and a wave guide 125. The generator 121 may supply power to the magnetron 123. The generator 121 may be equipped with a portable small-sized device of 30 kW or less. The generator 121 can arbitrarily adjust the intensity of the output power.

The magnetron 123 is an apparatus for generating an electromagnetic wave signal. The magnetron 123 generates microwaves when power is supplied from the generator 121. The generated microwaves are output toward the infected tree 10 through the wave guide 125. [

The magnetron 123 may generate a microwave having a predetermined frequency. The predetermined frequency may be a frequency ranging from 1 GHz to 8 GHz. The generated microwaves may be microfiles having a single frequency in the above range. Alternatively, the generated microwaves may be microfiles having a plurality of different frequencies in the range.

In an embodiment of the present invention, the microwave generator may include at least two or more microwave generators. That is, microwaves generated in at least two or more microwave generators may be irradiated toward the infectious neck 10, respectively.

For example, the first microwave generating apparatus can generate the first microwave generated in the first magnetron and output the generated first microwave toward the infectious neck 10. Also, the second microwave generating apparatus may generate the second microwave generated in the second magnetron and output the generated second microwave toward the same infected neck 10. At this time, the first microwave and the second microwave may have different frequency characteristics.

For example, the first microwave may have a first frequency range (frequency characteristics of 1 GHz to 2.45 GHz), and the second microwave may have a second frequency range (frequency characteristics of 2.45 GHz to 8 GHz).

Meanwhile, the first magnetron and the second magnetron can radiate the microwaves having different frequencies to the same infected neck 10 simultaneously or sequentially. Therefore, it is possible to radiate a microwave having a single frequency characteristic to the infectious neck 10 or a plurality of microwaves having different frequency characteristics to the infectious neck 10. The length of the pines can be in the range of 0.2 to 0.5 cm, because the frequency characteristics that can be effectively eradicated may vary depending on the length of the rewinding.

The wave guide 125 irradiates the generated microwave toward the infectious neck 10. The waveguide 120 may be horn-shaped to direct at least one region of the infectious neck 10. The horn-shaped waveguide may further include a rotating device, and the waveguide 125 may be rotated to uniformly irradiate microwaves to the entire shielding structure.

According to an embodiment of the present invention, a predetermined vibration device may be provided in the shielding structure 110. When the microwave is irradiated toward the infectious neck 10 through the microwave generating device 120, It is possible to apply a predetermined intensity of vibration to the shielding structure 110 to uniformly irradiate the entire surface of the shielding structure 110 with the irradiated microwaves.

The infrared ray temperature measuring device 130 measures the temperature of the infectious wood 10 after the microwaves are irradiated on the infected tree 10.

The microwave can penetrate into the infected tree 10 and the microwave can heat the water present in the infected tree 10 and can be heated by the moisture in the infected tree 10, 10) The parasitic rewinding can be completely eradicated by the high temperature water from the rewinding in the inner central region to the rewinding existing outside. Therefore, it is necessary to irradiate the microwave for a predetermined time to a temperature at which the reprocessing is eradicated by the heating.

According to an embodiment of the present invention, the infectious neck 130 may be inflated through the infrared temperature measuring device 130 at a first temperature So that the microwave can be continuously irradiated for a predetermined time. For example, when the temperature measured through the infrared temperature measuring device 130 reaches 100 ° C, the microwave generator 120 may be set to maintain the emission of the microwave for 2 to 5 minutes at the temperature.

The time for radiating the microwave generated through the microwave generator 120 may be preset by a user. In addition, the frequency of the microwave can be preset by the user.

The infrared ray temperature measuring apparatus 130 measures the energy radiated from the infected neck 10 by the energy heated by the microwave.

Emissivity means the ability of an object to dissipate or absorb energy. The emissivity of the perfect diffuser is 1, meaning that it emits 100% incident energy. An object with an emissivity of 0.8 absorbs 80% and emits 20% of incident energy. The definition of emissivity means the ratio between the energy emitted by an object at a given temperature and the energy emitted by a perfect projectile at the same temperature. All emissivity values are between 0.00 and 1.0. In general, since the emissivity of the tree is 0.9, the temperature of the infected tree 10 heated by the infrared ray temperature measuring device 130 can be accurately measured. The infrared ray temperature measuring apparatus 130 may further include a laser coupling unit for pointing a laser toward a measurement target.

2 is a view illustrating an example in which a shielding structure is installed on an infected tree according to an embodiment of the present invention.

Referring to FIG. 2 (a), the shielding structure 110 can cover the whole of the infectious neck 10 without a separate support. In this case, the shielding structure 100 can be supported by the infectious neck 10. When the infected tree 10 is high, the infected tree 10 can be covered with the shielding structure 110 by dropping the infected tree 10 from the vertical upper space using a drone or the like.

Referring to FIG. 2 (b), the shielding structure 110 may be supported by a separate support structure to cover the infectious neck 10 in a rectangular shape.

In consideration of the size of the shielding structure 110 and the size of the infected tree 10, a plurality of infected trees may be installed in a single shielding structure 110 when a plurality of infected trees are present .

An example in which the re-entry control system of the present invention described in detail in FIG. 1 is applied in the field will be described with reference to FIG. The functions of the components shown in FIG. 3 through FIG. 1 will be omitted from the description of FIG.

3 is a diagram for explaining the rewire prevention system according to an embodiment of the present invention in more detail.

Referring to FIG. 3, a waveguide 125 may be provided in at least one area within shielding structure 100. For example, a first waveguide may be provided in the first region A1, a second waveguide may be provided in the second region A2, and a third waveguide may be provided in the second region A3 . The position of the first to third regions is a position for allowing microwaves to be uniformly irradiated to the entire infectious neck 10 and may be a position of the infectious neck 10 in consideration of the height of the infectious neck 10, Can be changed.

For convenience of explanation, it is assumed that the respective magnetrons are located in the first area A1 and the third area A3.

When power is supplied from the generator 121, a microwave having a predetermined frequency characteristic is generated in the magnetron 123 connected to the generator, and the microwave is guided through the wave guide 1250 toward the infective neck 110 inside the shielding structure 110 Can be investigated.

The irradiated microwave can continuously raise the temperature of the bark 1 cm to 3 cm more than the inside of the infected neck 100 by continuously repeating reflection and retroreflection through the infected neck 110 and the shielding structure 100 have.

When a plurality of microwave generating apparatuses are used, the temperature rise can be performed in a shorter time.

The infrared temperature measuring devices 130a and 130b can measure the temperature through the energy radiated from the infectious neck 10. [

FIG. 4 is a diagram for explaining an example for more effectively controlling the re-infestation of an infected tree by using the re-infection control system according to an embodiment of the present invention.

4, only the wave guide 125 of the microwave generator 120 is provided inside the shielding structure 110, and the generator 121 and the magnetron 123 are provided outside the shielding structure 110 can do.

To this end, a waveguide 125 inlet 110b may be additionally provided in the lower end region of the shielding structure 110. [ The wave guide 125 may further include a rotating device as described above, and the direction in which the wave guide 125 irradiates the electromagnetic wave through the rotating device may be changed. Therefore, by irradiating microwaves in at least two directions M1 and M2 in one microwave generator 120, microwaves are uniformly irradiated to the entire infectious neck 10.

5 is a view for explaining an inner surface of a shielding structure applied to an embodiment of the present invention.

Referring to FIG. 5, a reflective material may be provided on the inner surface of the shielding structure 110. The reflective material may be composed of a copper wire structure having high reflectance. The copper wire C1 in the first direction and the copper wire C2 in the second direction may be perpendicularly intersected with each other.

FIG. 6 is a view for explaining an example in which electromagnetic waves applied to an embodiment of the present invention are variously changed and applied.

As shown in FIG. 3, when a plurality of microwave generators are used, the frequency characteristics (frequency, waveform, wavelength, etc.) of the first microwave and the second microwave may be different and irradiated to the infection target 10. In particular, in the case of irradiating a microwave having a half wavelength corresponding to the length of the reeducation and the length of the craving, it is possible to exclusively extinguish the rewinding and chilling by making the heating possible only for the rewinding and the chilling.

Referring to FIG. 6, the first microwave generated in each magnetron may be a square wave (a), and the second microwave may be irradiated in the form of a sine wave (b). On the other hand, a microwave generated by combining the square wave and the sine wave may be irradiated.

7 is a flowchart of a method for controlling a re-infection using a re-infection control system according to an embodiment of the present invention.

Referring to FIG. 7, a shielding structure may be installed to cover the entire infected neck with the shielding structure (S100).

The microwave generating apparatus may be located in a region inside the shielding structure and irradiate a microwave having a predetermined frequency toward the infected neck for a predetermined time (S110).

The infrared temperature measuring apparatus can measure the temperature of the infected tree by measuring the infrared energy radiated from the infected tree (S120). In this case, if the infected tree exceeds a predetermined time while maintaining the predetermined temperature, irradiation of the microwave can be stopped (S130). The predetermined temperature may be a minimum critical temperature for re-extinction, and the predetermined time may be the minimum time necessary for complete re-erection at the critical temperature.

According to an embodiment of the present invention, a metal tent film (a shielding structure) is covered with an electromagnetic wave in a state in which the infected tree is kept in a current state without being harvested, It can prevent secondary recurrent infection.

On the other hand, when the degree of recidivirus infection is less than the threshold value, it can be regenerated as a complete tree through re-eradication. In addition, it is possible to selectively control the irradiation time of the electromagnetic wave for a resorbable infectious agent.

8A to 8B are views for explaining a rewarm prevention system according to another example of the present invention.

8A and 8B, a system for controlling microorganisms according to another embodiment of the present invention includes a magnetron 220 having a semicircular ring shape, a semicircular ring shape, and a microwave irradiated from the magnetron at a position opposite to the magnetron, A supporting structure for supporting the magnetron 221, a supporting structure for supporting the reflecting structure 211 and a connecting member 260 for connecting the supporting structure to the vehicle supporter .

The magnetron 220 and the reflective structure 210 may be formed in a single pair to enclose the infected tree 10.

Each of the magnetron 220 and the reflective structure 210 has a semicircular ring shape and the radius of the semicircular ring of the magnetron 220 is larger than the radius of the semicircular ring of the reflective structure 210.

The infectious neck 10 may be wrapped around the half of the infectious neck 10 by the semicircular ring of the magnetron 220 and the other half of the infectious neck 10 by the semicircular ring of the reflective structure 210.

The magnetron 220 and the reflective structure 210 may be connected to the vehicle 280 by supporting structures 221 and 22, respectively.

The magnetron 220 and the reflective structure 210 may be formed as a single pair to surround the infectious neck 10. The pair of magnetron-reflective structures may be a plurality of pairs (A, B, C) may be present.

For example, the first magnetron-reflective structure A may include a first magnetron 220a and a first reflective structure 210a. The first magnetron 220a is supported by the 1-1 support structure 221a and the first reflection structure 210a is supported by the 1-2 support structure 211a. The first support structure 221a and the first support structure 211a are connected to the vehicle support 270 through the first connection member 250 and the second connection member 260. [

On the other hand, the second magnetron-reflective structure B may be positioned at a certain distance from the first magnetron-reflective structure A.

The second magnetron-reflective structure B may include a second magnetron 220b and a second reflective structure 210b. The second magnetron 220b is supported by the second-1 support structure 221b and the second reflective structure 210b is supported by the second-second support structure 211b. The second-1 support structure 221b and the second-2 support structure 211b are connected to the vehicle supporter 270 through the first connection member 250 and the second connection member 260.

Likewise, the third magnetron-reflective structure C may comprise a third magnetron 220c and a third reflective structure 210c. The third magnetron 220c is supported by the 3-1 support structure 221c and the third reflection structure 210c is supported by the 3-2 support structure 211c. The 3-1 support structure 221c and the 3-2 support structure 211c are connected to the vehicle supporter 270 through the first connection member 250 and the second connection member 260. [

That is, the first connecting member 250 is a connecting member for connecting the first magnetron-reflective structure A, the second magnetron-reflective structure B, and the third magnetron-reflective structure C end-to- A second linking member 260 extends laterally from the top of the first linking member 250 and is connected to the vehicle support 270.

The second linking member 260 is moved in the vertical direction. The first connecting member 250 is moved up and down by the second connecting member 260 to move the first magnetron-reflecting structure A, the second magnetron-reflecting structure B, the third magnetron- C) can also be moved up and down in a state of wrapping the infectious neck 10.

Since the microwave irradiated through the magnetron-reflective structure is irradiated on the infected tree 10 while the second connecting member 260 is moved upward or downward by a predetermined length, To be irradiated for a certain period of time.

The foregoing detailed description should not be construed in all aspects as limiting and should be considered illustrative. The scope of the present invention should be determined by rational interpretation of the appended claims, and all changes within the scope of equivalents of the present invention are included in the scope of the present invention.

10: Infection Neck 100: Re-infection control system
110: shielding structure 120: microwave generator
121: Generator 123: Magnetron
125: Wave Guide
130: Infrared temperature measuring device

Claims (10)

A shielding structure surrounding the entire infected neck of the infected infected person; And
And at least one microwave generator for irradiating a microwave having a predetermined frequency toward the infected neck in one area inside the shielding structure,
Wherein an inner surface of the carcass structure is coated with a reflecting material for reflecting the microwaves emitted from the at least one microwave generator,
The microwave generator comprises:
A power generator,
A magnetron for generating the microwave having a predetermined frequency by the power supply, and
And a waveguide for irradiating the generated microwave toward the infectious neck,
Wherein the waveguide is located inside or outside the shielding structure.
The method according to claim 1,
Wherein the shielding structure comprises:
A nonwoven fabric having a size capable of covering the entirety of the infecting neck; And
And a support structure for supporting the nonwoven fabric so as to cover the entirety of the infectious neck.
The method according to claim 1,
Wherein the shielding structure comprises:
Wherein the shape of the shielding structure is determined according to the shape of the infected tree when the whole of the infected tree is covered with a square or conical shape.
The method according to claim 1,
Wherein the reflector is a structure composed of a plurality of copper wires or a carbon nanotube copper composite material.
The method according to claim 1,
The microwave generator comprises:
Characterized in that each microwave having a frequency of 2.45 GHz or 9 GHz is simultaneously emitted, or a microwave of one of the two frequencies is emitted, or the two frequencies are combined and emitted.
A method for controlling a re-infection using a re-infection control system,
Wrapping the whole infected neck with the shielding structure;
Irradiating the microwave for a predetermined period of time toward the infected neck in a microwave generating apparatus located in one area inside the shielding structure;
Measuring the temperature of the infected tree by measuring infrared energy emitted from the infected tree through an infrared temperature measuring apparatus;
And stopping the irradiation of the microwave when the temperature sensed by the infrared temperature measuring device exceeds a predetermined time while maintaining a predetermined temperature,
Wherein an inner surface of the carcass structure is coated with a reflecting material for reflecting the microwaves emitted from the at least one microwave generator,
The microwave generator comprises:
A power generator,
A magnetron for generating the microwave having a predetermined frequency by the power supply, and
And a waveguide for irradiating the generated microwave toward the infectious neck,
Wherein the waveguide is located within the shielding structure. ≪ RTI ID = 0.0 > 15. < / RTI >
A magnetron surrounding the infected neck in a semicircular ring shape and irradiating a microwave toward the infected neck;
A reflecting structure that surrounds the infected neck in a semicircular ring shape so as to face the magnetron and reflects the microwaves irradiated through the magnetron;
A support structure for supporting the magnetron and the reflective structure, respectively; And
A connecting member for connecting between the support structure and the vehicle support;
The system comprising:
8. The method of claim 7,
The connecting member includes:
And is vertically movable along the vehicle support frame.
8. The method of claim 7,
Wherein the magnetron and the reflective structure form a pair through the support structure,
And a plurality of pairs of the magnetron and the reflective structure are connected to each other through the support structure.
8. The method of claim 7,
Wherein the radius of the semicircular ring of the magnetron is smaller than the radius of the semicircular ring of the reflective structure.

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