KR20200002543A - Greenhouse control system including dual fancoil part and dual sterilization part - Google Patents

Abstract

According to an embodiment of the present invention, a greenhouse control system comprises: a pipe installed under the ground at a fixed depth and connected to a plurality of air ports; a first greenhouse controller connected to one end of the pipe and providing air, of which the temperature is regulated and which is sterilized and disinfected, through the pipe; a second greenhouse controller connected to the other end of the pipe and providing air, of which the temperature is regulated and which is sterilized and disinfected, through the pipe; and a greenhouse receiving the air, of which the temperature is regulated and which is sterilized and disinfected, from the first and second greenhouse controllers through the plurality of air ports, and discharging the supplied air to the atmosphere through air spurting ports. In addition, the first and second greenhouse controllers comprise, respectively: first and second fan coil units for temperature regulation; and first and second sterilizing and disinfecting units for sterilization and disinfection. Moreover, the first and second greenhouse controllers can control to operate the second fan coil unit or the second sterilizing and disinfecting unit when the first fan coil unit or the first sterilizing and disinfecting unit is in a malfunction state. Therefore, the greenhouse control system can increase a heating effect in a greenhouse, can evenly regulate temperature inside the greenhouse, can reduce heating and cooling costs, and can suppress bacteria, viruses, etc.

Description

Greenhouse Control System with Double Fan Coil and Sterilization {GREENHOUSE CONTROL SYSTEM INCLUDING DUAL FANCOIL PART AND DUAL STERILIZATION PART}

The present invention relates to a greenhouse control system, and more particularly, to an energy saving eco-friendly greenhouse controller and a greenhouse control system including the same.

Greenhouses can be made from vinyl or glass. In greenhouses, heating is operated in winter and air conditioning is operated in summer in order to achieve the proper temperature for growing crops. The heating device raises the room temperature by the convection action. That is, the air heated in the heating device rises to the roof and descends when cooled to a certain temperature. This convection action is where the air rises and falls, so that the heating effect can be halved.

In addition, heat may not be supplied near the ground inside the greenhouse. Particularly in the case of large greenhouses, the temperature difference is large depending on the location where the heating device is installed, so that it is not possible to maintain the proper cultivation temperature as a whole. In summer, a cooling device (for example, an air conditioner, etc.) needs to be operated for proper temperature of crops, but there is a problem in that fuel costs are high. In addition, in the case of a conventional greenhouse, since the heating or cooling device is continuously operated in a closed space, it may be vulnerable to bacteria or viruses.

The present invention is to solve the above-described technical problem, the object of the present invention is to increase the heating effect of the greenhouse and evenly regulate the temperature throughout the greenhouse, reduce the cost of heating and cooling, can suppress bacteria and viruses, etc. To provide a greenhouse control system.

Greenhouse control system according to an embodiment of the present invention, the pipe is installed at a predetermined depth below the ground and connected to a plurality of air ports; A first greenhouse controller, connected to one end of the pipe, for providing temperature controlled and sterile sterilized air through the pipe; A second greenhouse controller, connected to the other end of the pipe, for providing temperature controlled and sterilized air through the pipe; And a greenhouse that is supplied with temperature-controlled and sterilized air provided by the first and second greenhouse controllers through the plurality of air ports, and the supplied air is discharged to the atmosphere through an air outlet.

Each of the first and second greenhouse controllers includes first and second fan coil parts for temperature control and first and second sterilizers for sterilization, and the first fan coil part or the first sterilizer is malfunctioning. In this case, the second fan coil unit or the second sterilization unit can be controlled to operate.

In exemplary embodiments, each of the first and second greenhouse controllers may further include an antibacterial filter unit for filtering contaminants of atmospheric air, and the first or second fan coil units may preset air input through the antibacterial filter unit. The temperature may be controlled, and the first or second sterilization sterilization unit may be sterilized and the temperature controlled air of the first or second fan coil unit may be provided to the pipe.

In an embodiment, the first or second fan coil unit may include: a temperature control device for controlling a temperature of water; A circulation pipe for circulating the temperature-controlled water; A radiator receiving the temperature-controlled water through the circulation pipe and generating heat or cold air; And a controller for supplying power to the temperature control device and controlling the operation of the radiator. The first or second fan coil portion, the circulation pump for forcibly circulating the water of the circulation pipe; A replenishment water supply for replenishing water in the circulation pipe; And by providing a wind to the radiator may further include a blowing fan for exporting heat or cold air to the outside.

As an embodiment, the first and second sterilization units may use hypochlorous acid as a disinfectant. The first and second sterilization sterilization unit may inject the hypochlorous acid through a plurality of injection holes to be combined with the temperature controlled air to make a spray form.

In an embodiment, the first and second greenhouse controllers may include a first malfunction detection unit for detecting a malfunction of the first fan coil unit; And a second malfunction detection unit for detecting a malfunction of the first sterilization unit. The plurality of air ports may have an air lid. The air lid may be opened and closed automatically according to the pressure of the air supplied to the greenhouse. The air supplied to the greenhouse may be discharged through an air outlet installed in the roof of the greenhouse.

Greenhouse control system according to an embodiment of the present invention can evenly adjust the temperature inside the greenhouse, without installing a separate air conditioning unit (for example, air conditioning or heater) in the greenhouse. In addition, the greenhouse control system of the present invention by using a double fan coil unit and a double sterilization unit, it is possible to reduce the damage caused by the malfunction of the system and to extend the life of the system.

1 is a block diagram showing a greenhouse control system according to an embodiment of the present invention.
FIG. 2 is a cross-sectional view taken along line AA ′ of the bottom and ceiling of the greenhouse of FIG. 1.
FIG. 3 exemplarily shows the pipe shown in FIG. 2, and FIG. 4 shows a cross section of the pipe shown in FIG. 3 installed below the ground.
FIG. 5 is a block diagram exemplarily illustrating a double fan coil unit and a double sterilization unit shown in FIG. 1.
6 and 7 are block diagrams illustrating an example of the first fan coil unit illustrated in FIG. 5.
FIG. 8 is a view showing a first sterilization unit shown in FIG. 5 by way of example.

Hereinafter, embodiments of the present invention will be described clearly and in detail so that those skilled in the art can easily carry out the present invention.

1 is a block diagram showing a greenhouse control system according to an embodiment of the present invention. The greenhouse control system 1000 includes a first greenhouse controller 1100, a second greenhouse controller 1200, and a greenhouse 1300.

The greenhouse control system 1000 of FIG. 1 may receive atmospheric air through the first and second greenhouse controllers 1100 and 1200 on the left and right sides of the greenhouse 1300. However, the greenhouse control system 1000 according to an embodiment of the present invention may be supplied with atmospheric air through fewer or more greenhouse controllers. In addition, although the first and second greenhouse controllers 1100 and 1200 are shown to have the same configuration for convenience of description and understanding in FIG. 1, depending on the method of utilizing the greenhouse control system 1000 of the present invention, It may have a different configuration.

1, the first and second greenhouse controllers 1100 and 1200 respectively include the antibacterial filter units 1110 and 1210, the double fan coil units 1120 and 1220, and the double sterilization unit 1130 and 1230, respectively. It includes. The first and second greenhouse controllers 1100 and 1200 may provide sterilized / disinfected heating or cooling air to a pipe 1310 installed below the ground of the greenhouse 1300. A plurality of air ports 1311 may be installed in the pipe 1310 of the greenhouse 1300. Heating or cooling air entering through the first and second greenhouse controllers 1100 and 1200 may enter the greenhouse through the air port 1311. The air introduced into the greenhouse may control the indoor temperature of the greenhouse, and may go out through the air discharge unit (see FIG. 2, 1320) of the greenhouse roof.

Since the first and second greenhouse controllers 1100 and 1200 shown in FIG. 1 have the same internal configuration and operation principle, the configuration and operation of the first greenhouse controller 1100 will be mainly described below. The first greenhouse controller 1100 may receive atmospheric air through an air conditioning port of an air conditioning room (not shown) in which atmospheric air is blown.

The antibacterial filter 1110 may primarily filter contaminants, dust, and the like of atmospheric air from the air conditioning chamber. The antibacterial filter 1110 may remove mold or bacteria by performing antibacterial treatment on atmospheric air. The antibacterial filter 1110 may include a removable antibacterial filter. The antimicrobial filter can be replaced at regular intervals depending on usage. Atmospheric air passing through the antimicrobial filter unit 1110 may be introduced into the double fan coil unit 1120 through a pipe.

The dual fan coil unit 1120 may increase or decrease the temperature of atmospheric air. The dual fan coil part 1120 may include at least two fan coil parts. The dual fan coil unit 1120 may control the other fan coil unit to automatically operate when a malfunction is detected in one fan coil unit by using a malfunction detecting means.

The dual fan coil unit 1120 may include a heating device for increasing the temperature of the water and a cooling device for decreasing the temperature of the water. According to an exemplary embodiment, only one of the heating device and the cooling device may be provided. The dual fan coil unit 1120 may raise or lower the temperature of the water through the heating device or the cooling device, and circulate the water flowing in the pipe through the circulation pump. The dual fan coil unit 1120 may raise or lower the temperature of the introduced atmospheric air by using a radiator. The double fan coil unit 1120 may blow the atmospheric air into the double sterilization unit 1130 using a blowing fan.

The double sterilization unit 1130 may finally sterilize or disinfect the atmospheric air introduced from the double fan coil unit 1120. The double sterilization unit 1130 may include at least two sterilization units. The double sterilization sterilization unit 1130 may control the other sterilization sterilization unit to automatically operate when a malfunction is detected in one sterilization unit using a malfunction detection means.

The double sterilization disinfection unit 1130 may sterilize / sterilize atmospheric air by using an environmental sterilizer or an environmental sterilizer. The double sterilization unit 1130 may be sprayed or sprayed into atmospheric air by coldly disinfecting the disinfectant or the disinfectant. The double sterilization unit 1130 may provide the sterilized or sterilized atmospheric air to the pipe 1310 installed under the ground of the greenhouse 1300.

Through the above-described process, the first and second greenhouse controllers 1100 and 1200 may provide sterilized and sterilized atmospheric air to the pipe 1310 of the greenhouse 1300. have. Atmospheric air introduced from the first and second greenhouse controllers 1100 and 1200 may be introduced into the greenhouse through an air port 1311 installed at a predetermined interval or at a predetermined position in the pipe 1310.

Through this, the greenhouse control system 1000 according to the embodiment of the present invention can not only provide sterilized and sterilized eco-friendly atmospheric air to the greenhouse 1300, but also very inexpensive without installing a separate air-conditioning device inside the greenhouse. It is possible to adjust the room temperature of the greenhouse 1300 at a cost.

In addition, the greenhouse control system 1000 according to the embodiment of the present invention includes a double fan coil unit 1120 and a double sterilization unit 1130, by using a malfunction detection means, in one fan coil unit or sterilization unit If a malfunction is detected, another fan coil or sterilization unit can be controlled to operate automatically. Through this, the greenhouse control system 1000 according to the embodiment of the present invention may reduce the damage caused by the malfunction of the greenhouse controller and extend the life of the system.

FIG. 2 is a cross-sectional view taken along line A-A 'of the bottom and ceiling of the greenhouse shown in FIG. Referring to FIG. 2, the greenhouse 1300 is supplied with sterilized and temperature controlled air from the first and second greenhouse controllers 1100 and 1200. Atmospheric air may flow through a pipe 1310 buried beneath the ground of the greenhouse 1300. Pipe 131 may be installed at a predetermined depth (for example, 5m) below the ground. Air flowing through the pipe 1310 may be introduced into the greenhouse 1300 through an air port 1311 connected to the pipe 1310.

The air port 1311 may be manufactured integrally with the pipe 1310 or may be manufactured separately. When the air port 1311 is separated from the pipe 1310, the air port 1311 may be fastened to the pipe 1310 through a bolt screw coupling method. The air port 1311 may be installed so that air flowing through the pipe 1310 is evenly spread inside the room. The air port 1311 may be installed in the pipe 131 at regular intervals or may be installed at a position suitable for the purpose of use.

The air introduced into the interior may go out through the air outlet 1320 installed in the roof. The air outlet 1320 only exhausts the internal air, and the external air cannot enter therein. To this end, the air outlet 1320 may include a check valve for preventing the inflow of external air.

FIG. 3 exemplarily shows the pipe shown in FIG. 2, and FIG. 4 shows a cross section of the pipe shown in FIG. 3 installed below the ground. Referring to FIG. 3, the pipe 1310 buried beneath the ground inside the greenhouse 1300 may have various shapes. As shown in FIG. 3, the pipe 1310 may be S-shaped or U-shaped, U-shaped, or concentric.

The pipe 1310 may be formed of one pipe or a plurality of pipes may be fastened by bolt screw coupling. The portion to which the plurality of pipes are fastened may be sealed to prevent air leakage. The diameter of the cross section of the pipe 1310 may have a certain length (eg, 80-100 mm) to suit the intended use. The pipe 1310 may be provided with a plurality of air ports 1311.

The air port 1311 may be installed at regular intervals or at a position suitable for the purpose of use so that the air evenly exits the inside of the greenhouse 1300. Referring to FIG. 4, the sterilized and sterilized air in the pipe 1310 may be introduced into the greenhouse 1300 through the air port 1311. Air port 1311 may have air lid 1312 for use only when needed. The air cap 1312 may be opened and closed automatically by the pressure of air introduced into the greenhouse 1300. In addition, the air lid 1312 may be opened and closed manually by a user.

FIG. 5 is a block diagram exemplarily illustrating a double fan coil unit and a double sterilization unit shown in FIG. 1. The greenhouse control system 1000 of FIG. 1 includes a double fan coil unit 1120 and a double sterilization unit 1130. The greenhouse control system 1000 may automatically operate the other fan coil unit or the sterilization unit when malfunction is detected in one fan coil unit or the sterilization unit.

Referring to FIG. 5, the dual fan coil unit 1120 includes a first malfunction detection unit 120, a first fan coil unit 121, and a second fan coil unit 122. The dual fan coil unit 1120 receives air through the first fan coil unit 121 in a normal operation, controls the temperature of the air, and then provides the temperature-controlled air to the double sterilization unit 1130.

The dual fan coil unit 1120 receives air through the second fan coil unit 122 when the first fan coil unit 121 operates abnormally, adjusts the temperature of the supplied air, and then adjusts the temperature of the air. To provide a double sterilization unit 1130. The first malfunction detection unit 120 detects a malfunction of the first fan coil unit 121 and passes the air passing through the antibacterial filter unit (see FIG. 1, 1110) according to the detection result of the first fan coil unit 121 or the first fan coil unit 121. 2 may be provided to the fan coil portion 122.

5, the double sterilization unit 1130 includes a second malfunction detection unit 130, a first sterilization unit 131, and a second sterilization unit 132. The double sterilization unit 1130 is supplied with temperature controlled air through the first sterilization unit 131 in the normal operation, sterilizes the air, and then controls the temperature-controlled and sterilized air in the greenhouse 1300. To provide.

The double sterilization sterilization unit 1130 is supplied with temperature controlled air through the second sterilization sterilization unit 132 when the first sterilization sterilization unit 131 operates abnormally, and sterilizes the temperature controlled air. Can be. The second malfunction detection unit 130 detects the operation of the first sterilization sterilization unit 131 and transfers the temperature controlled air to the first sterilization sterilization unit 131 or the second sterilization sterilization unit 132. Can provide.

6 and 7 are block diagrams illustrating an example of the first fan coil unit illustrated in FIG. 5. Referring to FIG. 6, the first fan coil portion 121 includes a temperature controller 1121, a radiator 1122, a circulation pump 1123, a supplemental water supply 1124, a blower fan 1125, and a controller 1126. It includes.

The first fan coil unit 121 may receive temperature information from a temperature sensor (not shown) installed in the greenhouse 1300, and allow the indoor temperature to be maintained at a preset temperature. For example, the first fan coil unit 121 may maintain a room temperature of 15 degrees. If the temperature input from the temperature sensor is lower than 15 degrees, the room temperature can be increased by sending higher temperature air. On the contrary, if it is higher than 15, the room temperature can be lowered by reducing the heating operation.

Meanwhile, the first fan coil unit 121 may receive temperature information from a temperature sensor and set a different temperature for each time zone according to the crop. For example, suppose the temperature is set to 15 degrees. The first fan coil part 121 may maintain 15 degrees suitable for growing crops between 8 am and 5 pm. You can keep the temperature between 12 and 15 degrees between 5 pm and 12 pm. You can keep it at 10 degrees between 12 and 4 am, and between 9 and 10 degrees between 4 and 8 am.

Referring to FIG. 7, the first fan coil part 121 may include a temperature control unit 1121, a radiator 1122, a circulation pump 1130, a supplemental water supply 1124, and a blowing fan connected to the circulation pipe 1101. 1125, and controller 1126.

The temperature control unit 1121 is a heating device or a cooling device that receives electricity from the controller 1126 to increase or decrease the temperature of the water. The temperature control device 1121 may include a heat insulation part on the outer wall to block the external leakage of generated heat or cold air. The temperature control device 1121 may include a water inlet for introducing water from the outside to the inside, and a water outlet for discharging water from the inside to the outside. The temperature control device 1121 may increase or decrease the temperature of the water introduced into the water inlet and discharge the temperature-controlled water into the water outlet. The temperature regulating device 1121 may be made of a material having heat resistance and low expansion characteristics, for example, a quartz tube or a ceramic tube.

The radiator 1122 may receive temperature-controlled water through the circulation pipe 1101, and radiate heat or cold air from the circulation pipe 1101 to the outside. The circulation pipe 1101 may be made of a material that is rust-proof, durable, light and thermally conductive (eg, aluminum). The internal circulation pipe 1101 in the radiator 1122 may be coated with a special material. Due to the special material coated on the inner circulation pipe 1101, far infrared rays may occur when hot water flows inside.

In the radiator 1122, the circulation pipe 1101 may be arranged in a zigzag manner to increase the temperature emission efficiency as shown in FIG. 7. Water flowing into the radiator 1122 passes from A to B direction, and then again from B to A direction. A or B portion in which the water passing through the internal circulation pipe 1101 changes direction is a right angle in FIG. 7, but may be rounded in a semicircular shape to facilitate the flow of water. When the water is insufficient in the internal circulation pipe 1101, it may have a water inlet for injecting water from the outside. The water inlet may be installed to directly inject water into the internal circulation pipe 1101 or connected to the faucet.

The circulation pump 1130 is a pump device for forcibly circulating water in the circulation pipe 1101. The circulation pump 1130 may be installed between the radiator 1122 and the water inlet of the temperature control device 1121 to forcibly circulate the water passing through the radiator 1122. However, the circulation pump 1130 may be installed between the water outlet of the thermostat 1121 and the radiator 1122 to forcibly circulate the water from the thermostat 1121.

The replenishment water supply 1124 may detect an amount of water in the circulation pipe 1101, and replenish insufficient water when the amount of water is insufficient. The make-up water supply 1124 may be connected to the circulation pipe 1101 at the inside and the outside of the radiator 1122. The supplemental water supplier 1124 stores a predetermined amount of water in normal times, and may automatically supply water to the circulation pipe 1101 when a water shortage situation occurs.

The blowing fan 1125 may blow air into the radiator 1122. The blowing fan 1125 sucks air passing through the antimicrobial filter unit 1110 and blows the sucked air into the radiator 1122 so that the temperature-controlled air around the radiator 1122 is double sterilization unit 1130. Allow air to blow into Blowing fan 1125 is composed of a propeller (Propeller) fan, it may be composed of a Sirocco (Sirocco) fan in some cases. In an embodiment, the blower fan 1125 is installed at the water inlet side of the temperature control device 1110 but may be installed at the water outlet side.

The controller 1126 may be connected to the electrode of the temperature control device 1121. The controller 1126 may receive an external power source and provide power to an electrode of the temperature controller 1121. The controller 1126 may include a plurality of chips integrated in a printed circuit board (PCB), a wired / wireless device capable of communicating with an external device, a display circuit for providing an operating situation to the outside, and a user interface such as a button. .

FIG. 8 is a view showing a first sterilization unit shown in FIG. 5 by way of example. Referring to FIG. 8, the first sterilization disinfecting unit 131 may include a plurality of injection holes 1131 in the pipe, and the sterilizer or disinfectant 1132 may be injected through the injection holes 1131. In FIG. 8, the injection hole 1131 may have a diameter radius of an appropriate size to spray the sterilizer or the disinfectant 1132. The injection hole 1131 may be made into a polygon or other shape according to the use method. The disinfectant or disinfectant 1132 sprayed through the injection hole 1131 may be an environmentally friendly natural disinfectant (eg, hypochlorous acid, HOCL).

Hypochlorous acid (HOCL) is an oxide produced by white blood cells to fight, destroy, and sterilize harmful bacteria and viruses from outside when a human body is injured or injured. Hypochlorite is an environmentally friendly natural disinfectant that is made from white blood cells of the human body and is therefore nontoxic and resistant. Natural disinfectant 1132 may be cold sprayed at cold temperatures (3-4 degrees). When the disinfectant disinfectant 1132 is injected, the air is combined with the disinfectant disinfectant 1132 to form a spray. The air introduced into the pipe 1310 of the greenhouse 1300 may flow into the interior of the greenhouse 1300 through the air port 1311.

The greenhouse control system 1000 according to an embodiment of the present invention may install a pipe 1310 under the ground of the greenhouse 1300, and supply sterilized or disinfected treatment and temperature-controlled air to the pipe 1310. The air supplied to the pipe 1310 may be introduced into the greenhouse 1300 through the air port 1311. The air introduced into the greenhouse 1300 may be discharged to the outside through the air outlet 1320.

The greenhouse control system 1000 according to an exemplary embodiment of the present invention may adjust the temperature inside the greenhouse 1300 without installing a separate air conditioning unit (for example, an air conditioner or a heater) inside the greenhouse 1300. In addition, since the greenhouse control system 1000 of the present invention can supply an environmentally friendly natural disinfectant through a pipe, it is possible to cultivate environmentally friendly crops at low cost. In addition, the present invention can automatically operate the other fan coil unit or sterilization unit when malfunction is detected in one fan coil unit or sterilization unit. Through this, the present invention can reduce the damage caused by the malfunction of the greenhouse controller, and can extend the life of the system.

The foregoing is specific embodiments for practicing the present invention. The present invention will include not only the above-described embodiments but also embodiments that can be simply changed in design or easily changed. In addition, the present invention will also include techniques that can be easily modified and practiced using the embodiments. Therefore, the scope of the present invention should not be limited to the above-described embodiments, but should be determined by the equivalents of the claims of the present invention as well as the following claims.

1000: greenhouse control system
1100, 1200: greenhouse controller
1110, 1210: antibacterial filter
1120, 1220: Dual fan coil part
1130, 1230: double sterilization unit
1300: greenhouse
1310: pipe
1311: air port
1312: air lid
1320: air outlet

Claims (10)

A pipe installed at a predetermined depth below the ground and connected to the plurality of air ports;
A first greenhouse controller, connected to one end of the pipe, for providing temperature controlled and sterile sterilized air through the pipe;
A second greenhouse controller, connected to the other end of the pipe, for providing temperature controlled and sterilized air through the pipe; And
Wherein the temperature controlled and sterilized air supplied from the first and the second greenhouse controller through the plurality of air ports, the supplied air includes a greenhouse discharged to the atmosphere through an air outlet,
Each of the first and second greenhouse controllers includes first and second fan coil parts for temperature control and first and second sterilization parts for sterilization, and the first fan coil part or the first sterilization part is malfunctioning. When the second fan coil unit or the second sterilization sterilization unit to control the greenhouse control system. The method of claim 1,
Each of the first and second greenhouse controllers further includes an antibacterial filter unit for filtering contaminants of atmospheric air,
The first or second fan coil unit adjusts the air input through the antibacterial filter unit to a preset temperature,
The first or second sterilization sterilization unit sterilizes the temperature-controlled air of the first or second fan coil portion, the greenhouse control system for providing the sterilized air to the pipe. The method of claim 2,
The first or second fan coil portion,
A thermostat for regulating the temperature of the water;
A circulation pipe for circulating the temperature-controlled water;
A radiator receiving the temperature-controlled water through the circulation pipe and generating heat or cold air; And
A controller for supplying power to the thermostat and for controlling the operation of the radiator. The method of claim 3, wherein
The first or second fan coil portion,
A circulation pump for forcibly circulating water in the circulation pipe;
A replenishment water supply for replenishing water in the circulation pipe; And
Greenhouse control system further comprises a blowing fan for exporting heat or cold air to the outside by providing wind to the radiator. The method of claim 1,
The first and second sterilization sterilization unit using hypochlorous acid as a disinfectant disinfectant. The method of claim 5,
The first and second sterilization sterilization unit is combined with the temperature controlled air to control the greenhouse control system to spray the hypochlorous acid through a plurality of injection holes to make a spray form. The method of claim 1,
A first malfunction detection unit for detecting a malfunction of the first fan coil unit; And
Greenhouse control system further comprises a second malfunction detection unit for detecting a malfunction of the first sterilization unit. The method of claim 1,
Said plurality of air ports having an air lid. The method of claim 8,
The air lid is a greenhouse control system that is automatically opened and closed in accordance with the pressure of the air supplied to the greenhouse. The method of claim 1,
Greenhouse control system for the air supplied to the greenhouse is discharged through the air outlet installed in the roof of the greenhouse.

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