KR20160136156A - The System of LED Plant Factory using Visible Light Communications and the Management Method thereof - Google Patents
The System of LED Plant Factory using Visible Light Communications and the Management Method thereof Download PDFInfo
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- KR20160136156A KR20160136156A KR1020150069978A KR20150069978A KR20160136156A KR 20160136156 A KR20160136156 A KR 20160136156A KR 1020150069978 A KR1020150069978 A KR 1020150069978A KR 20150069978 A KR20150069978 A KR 20150069978A KR 20160136156 A KR20160136156 A KR 20160136156A
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- 238000004891 communication Methods 0.000 title claims abstract description 100
- 238000007726 management method Methods 0.000 title description 18
- 230000008635 plant growth Effects 0.000 claims abstract description 45
- 238000000034 method Methods 0.000 claims abstract description 20
- 241000196324 Embryophyta Species 0.000 claims description 103
- 238000005286 illumination Methods 0.000 claims description 22
- 235000015097 nutrients Nutrition 0.000 claims description 17
- 238000009423 ventilation Methods 0.000 claims description 14
- 230000012010 growth Effects 0.000 claims description 12
- GPRLSGONYQIRFK-UHFFFAOYSA-N hydron Chemical compound [H+] GPRLSGONYQIRFK-UHFFFAOYSA-N 0.000 claims description 12
- 230000005540 biological transmission Effects 0.000 claims description 6
- 230000008030 elimination Effects 0.000 claims description 3
- 238000003379 elimination reaction Methods 0.000 claims description 3
- 230000002265 prevention Effects 0.000 claims description 3
- 241000607479 Yersinia pestis Species 0.000 claims description 2
- 241000238631 Hexapoda Species 0.000 claims 1
- 238000010276 construction Methods 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 4
- 238000012545 processing Methods 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 238000012544 monitoring process Methods 0.000 description 2
- 230000003213 activating effect Effects 0.000 description 1
- 230000003321 amplification Effects 0.000 description 1
- 238000003491 array Methods 0.000 description 1
- 230000004397 blinking Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000012937 correction Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 239000003337 fertilizer Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 238000003199 nucleic acid amplification method Methods 0.000 description 1
- RECVMTHOQWMYFX-UHFFFAOYSA-N oxygen(1+) dihydride Chemical compound [OH2+] RECVMTHOQWMYFX-UHFFFAOYSA-N 0.000 description 1
- 230000008054 signal transmission Effects 0.000 description 1
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
- G06Q50/00—Information and communication technology [ICT] specially adapted for implementation of business processes of specific business sectors, e.g. utilities or tourism
- G06Q50/02—Agriculture; Fishing; Forestry; Mining
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G9/00—Cultivation in receptacles, forcing-frames or greenhouses; Edging for beds, lawn or the like
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B10/00—Transmission systems employing electromagnetic waves other than radio-waves, e.g. infrared, visible or ultraviolet light, or employing corpuscular radiation, e.g. quantum communication
- H04B10/11—Arrangements specific to free-space transmission, i.e. transmission through air or vacuum
- H04B10/114—Indoor or close-range type systems
- H04B10/116—Visible light communication
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Abstract
Description
The present invention relates to an LED plant plant system using visible light communication and a management method using the same. More particularly, the present invention relates to an LED plant plant system for performing management and control signal transmission of an LED plant plant using LED visible light communication technology, and a management method using the LED plant plant system.
In recent years, the development trend of plant factories has been on the rise of LED lighting systems, which have advantages in terms of energy efficiency. However, the plant factory of the LED lighting has a problem that the initial construction cost is increased due to the LED lighting, and the cost of the facility cost and the like is increased if the remote monitoring and control facility is installed for the efficiency of the operation management.
Therefore, in order to reduce the cost and spread the plant through the plant, it is necessary to find a way to reduce the construction cost of the plant management and control facility.
The present invention addresses this point and discloses a plant factory that does not require a separate RF transmission device by implementing a plant factory using visible light communication technology by making full use of LED lighting of a plant factory.
An LED plant plant system and a management method using the same according to an embodiment of the present invention aim to reduce the cost of constructing a plant by constructing a network utilizing an existing LED plant plant.
Also, an LED plant plant system and a management method using the LED plant plant system according to an embodiment of the present invention aim at efficiently managing and controlling plant factories in a stream of consistent data.
Further, an LED plant plant system and a management method using the LED plant plant system according to an embodiment of the present invention aim at minimizing the risk of electromagnetic interference and radio interference.
It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory and are not restrictive of the invention, unless further departing from the spirit and scope of the invention as defined by the appended claims. It will be possible.
According to an embodiment of the present invention,
A sensor unit for sensing information on an internal plant growth environment; A first controller receiving information on the plant growth environment sensed by the sensor unit and receiving information on the plant growth environment control from a user; A second control unit for controlling the internal plant growth environment based on the input from the user; And a first communication unit for performing the internal communication through VLC (Visible Light Communication).
Wherein the first visible light communication transmitting unit includes a first visible light communication transmitting unit, a second visible light communication transmitting unit, a first visible light communication receiving unit, and a second visible light communication receiving unit, and the first visible light communication transmitting unit transmits sensing information of the sensor unit to the first visible light communication And the second visible light communication transmitting unit may transmit the control information to the second control unit through the second visible light communication receiving unit.
At least one of the first visible light communication transmitting unit and the second visible light communication transmitting unit may include transmitting the information using the LED illumination.
The first control unit may include providing information sensed by the sensor unit to a user in the form of a graphic user interface (GUI).
The first control unit may store information on an optimum growth environment for each plant and the second control unit may automatically control the internal plant growth environment based on the information about the optimum growth environment for each plant .
The information on the optimal growth environment of each plant may include information on prevention or elimination of pest-insemination according to plant species.
The sensor portion may include sensing at least one of the interior illumination, temperature, humidity, ventilation, nutrient concentration, hydrogen ion concentration, and CO2 concentration.
The control may comprise controlling at least one of the internal illumination, temperature, humidity, ventilation, nutrient concentration, hydrogen ion concentration and CO2 concentration.
The controller may include adjusting a height, a brightness, a duty cycle, and a wavelength of the illumination.
A user terminal for remotely receiving control information about the internal plant growth environment from a user; And Wherein the information about the plant growth environment detected by the sensor unit is transmitted to the user terminal unit or the server and the information about the plant growth environment control is received from the user terminal unit or the server, And the second control unit may include controlling the internal plant growth environment based on the input from the user terminal unit.
The first communication unit may transmit sensing information of the sensor unit to the second communication unit and may transmit the control information received by the second communication unit to the control unit.
A method of managing an LED plant plant using an LED plant plant system according to an embodiment of the present invention includes:
A method of managing an LED plant plant using an LED plant plant system, comprising the steps of: sensing information about a plant growth environment in the plant plant; Receiving information on the plant growth environment control from the user based on the information about the detected plant growth environment; And controlling the internal plant growth environment based on the input from the user, wherein communication within the plant plant may be performed through visible light communication (VLC).
The controlling step may include a step of automatically controlling the plant growth environment on the basis of the information about the optimum growth environment for each plant.
The LED plant plant system and the management method using the LED plant plant according to an embodiment of the present invention can reduce the cost of constructing the plant by constructing the network by utilizing the existing LED plant plant.
In addition, the LED plant plant system and the management method using the LED plant plant system according to an embodiment of the present invention can efficiently manage and control the plant factory in a consistent flow of data.
Further, the LED plant plant system and the management method using the LED plant plant according to an embodiment of the present invention can minimize the danger of electromagnetic interference and radio interference.
1 is a view showing a configuration of an LED plant plant according to an embodiment of the present invention.
2 is a diagram illustrating a configuration of a visible light communication transmitting unit and a receiving unit according to an embodiment of the present invention.
FIG. 3 is a view schematically showing a configuration of an LED plant plant system according to an embodiment of the present invention.
4 is a view showing an LED plant plant system according to another embodiment of the present invention.
5 is a flowchart illustrating an LED plant plant management and control method according to an embodiment of the present invention.
6 is a view showing an appearance of an LED plant plant according to another embodiment of the present invention.
7 is a view illustrating a first control unit of an LED plant plant according to an embodiment of the present invention.
8 is a diagram illustrating the management and control elements of the LED plant plant system according to an embodiment of the present invention.
BRIEF DESCRIPTION OF THE DRAWINGS The advantages and features of the present invention, and the manner of achieving them, will be apparent from and elucidated with reference to the embodiments described hereinafter in conjunction with the accompanying drawings. The present invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the invention to those skilled in the art. To fully disclose the scope of the invention to those skilled in the art, and the invention is only defined by the scope of the claims. Like reference numerals refer to like elements throughout the specification.
The term " part " used in this embodiment means a hardware component such as software, FPGA, or ASIC, and 'part' performs certain roles. However, 'minus' is not limited to software or hardware. The " part " may be configured to be in an addressable storage medium and configured to play back one or more processors. Thus, by way of example, and by no means, the terms " component " or " component " means any combination of components, such as software components, object- oriented software components, class components and task components, Subroutines, segments of program code, drivers, firmware, microcode, circuitry, data, databases, data structures, tables, arrays and variables. The functions provided in the components and parts may be combined into a smaller number of components and parts or further separated into additional components and parts.
1 is a view showing a configuration of an LED plant plant according to an embodiment of the present invention. The
The
The
The
In one example, the illumination may include an LED illumination, and the control over the LED illumination may include control over at least one of height, brightness, duty cycle, and wavelength of the LED illumination. Since the LED lighting can be installed in the LED frame, the height adjustment of the LED lighting can be performed by adjusting the height of the LED frame. The lighting control includes control for some LED lights.
Since the growth of plants is influenced by the duration, size, brightness and wavelength of light for each plant species, the growth environment of the plants can be further improved by controlling the LED lighting according to the kinds of plants and the growing process.
Also, the temperature can be controlled by operating the heating or cooling device according to the temperature control, and the temperature can be controlled by adjusting the height, brightness, and wavelength of the illumination based on the predetermined information.
In addition, the humidity can be controlled by activating the humidifying or dehumidifying device according to the humidity control.
In addition, the ventilation state can be controlled by controlling the ventilation fan and the intensity according to the ventilation control.
In addition, the concentration of the nutrient solution can be controlled by feeding the nutrient solution or water according to the nutrient solution concentration control.
Further, the hydrogen ion concentration can be controlled by adjusting the introduction of water or hydrogen ion concentration according to the hydrogen ion concentration control.
The control may be automatically performed according to the previously stored optimum plant growth environment information, and the optimum growth environment information may include information on prevention or elimination of the pest damage according to the plant species. The optimal growth environment information may be stored in the
The manual or automatic control method as described above can be performed according to the user's input.
The
The
The first visible light
Meanwhile, the visible light communication transmitting unit may include LED lighting, and the visible light communication receiving unit may include a photodiode or a photo detector.
The first visible light
The structure of the visible light communication transmitting unit and the receiving unit will be described with reference to Fig.
2 is a diagram showing a configuration of a visible light communication transmitting unit (FIG. 2 (a)) and a receiving unit (FIG. 2 (b)) according to an embodiment of the present invention. The visible light communication transmitting unit may include an
Meanwhile, the
The visible light communication transmitter may convert control information input from the
For example, the data received through the
The coded data may be modulated by the
When OOK is selected by the modulation scheme, bit data corresponding to information to be transmitted can be modulated into ON and OFF states. When VPPM is selected, bit data can be modulated by controlling the position of a pulse. Also, when CSK is selected, data can be modulated using the color change of the color LED.
However, while OOK and VPPM can use cheap photodiodes for general white LEDs and receivers, the CSK must use a color-adjustable LED and a high-precision photo-detector as a receiver.
On the other hand, it is possible to adjust the data rate to be able to be transmitted according to the modulation scheme, RLL code, and system clock speed to be used, and to use a transmission rate of up to 96 Mbps when using OOK and 5 Mbps when using VPPM.
The receiver for LED communication is the inverse process of the above transmitter. And may be configured with the inverse operation structure of the
That is, the flickering of the LED can be detected through the
FIG. 3 is a view schematically showing a configuration of an LED plant plant system according to an embodiment of the present invention. 1, a plant plant and system according to another embodiment of the present invention includes a
The
1, the first communication unit includes a first visible light communication transmitting unit 151, a first visible light communication receiving unit 152, and a second visible light communication transmitting unit 153 (see FIG. 1) And a second visible light communication receiving unit 154. [0031] The visible light communication transmitting unit may include LED illumination, and the visible light communication receiving unit may include a photodiode or a photodetector.
4 is a view showing an LED plant plant system according to another embodiment of the present invention. As shown, the plant plant system according to another embodiment of the present invention may include a
In addition, a
5 is a flowchart illustrating an LED plant plant management and control method according to an embodiment of the present invention.
In step S410, information on the plant growth environment in the plant can be sensed.
The plant growth environment may include at least one of illumination, temperature, humidity, ventilation, nutrient concentration, hydrogen ion concentration, and CO2 concentration in the plant plant, and the sensing may be performed through the
The sensing information may be transmitted to the
In step S420, information on the plant growth environment control in the plant plant is input, and the plant growth environment in the plant plant can be controlled based on the input. The plant growth environment control may include control over at least one of illumination, temperature, humidity, ventilation, nutrient concentration, hydrogen ion concentration, and CO2 concentration in the plant plant, and the control may be performed through the
The control information may be transmitted to the
6 is a view showing an appearance of an LED plant plant according to another embodiment of the present invention. 5 (a) is a front view of the plant, FIG. 5 (b) is a top view of the plant, FIG. 5 And a rear view of the plant plant, respectively.
As shown, the plant plant according to an embodiment of the present invention may include a
7 is a view illustrating a first control unit of an LED plant plant according to an embodiment of the present invention. As shown in the figure, the
8 is a diagram illustrating the management and control elements of the LED plant plant system according to an embodiment of the present invention. As shown, the plant plant and system detects information on the brightness, location, temperature, humidity, electrical conductivity, hydrogen ion concentration, and CO2 of water, nutrient solution circulation, ventilation, and LED illumination of the plant plant nutrient solution tank, This can be controlled.
As described above, the plant plant and system according to the embodiment of the present invention can integrate the LED visible light communication technology into the LED plant factory, thereby making it possible to utilize the infrastructure as much as possible to reduce the cost of constructing the plant, Things) environment, it is possible to efficiently construct remote monitoring and control of plant cultivation environment in a consistent data flow.
While the present invention has been described in connection with what is presently considered to be practical exemplary embodiments, it is to be understood that the invention is not limited to the disclosed embodiments, but, on the contrary, It will be understood. It is therefore to be understood that the above-described embodiments are illustrative in all aspects and not restrictive.
100: plant plant 200: server
300:
110: sensor unit 120: first control unit
130: second control unit 140: first communication unit
150: second communication section
141: first visible light communication transmitting unit 142: first visible light communication receiving unit
143: second visible light communication transmitting unit 144: second visible light communication receiving unit
170: nutrient solution tank 180: ventilation fan
Claims (13)
A first controller receiving information on the plant growth environment sensed by the sensor unit and receiving information on the plant growth environment control from a user;
A second control unit for controlling the internal plant growth environment based on the input from the user; And
And a first communication unit for performing the internal communication through Visible Light Communication (VLC).
Wherein the first communication unit includes a first visible light communication unit, a second visible light communication unit, a first visible light communication unit, and a second visible light communication unit,
The first visible light communication transmitting unit transmits the sensed information of the sensor unit to the first control unit through the first visible light communication receiving unit,
And the second visible light communication transmitting unit includes transmitting the control information to the second control unit through the second visible light communication receiving unit.
Wherein at least one of the first visible light communication transmission unit and the second visible light communication transmission unit transmits information using the LED illumination inside.
Wherein the first control unit includes:
And providing information sensed by the sensor unit to a user in the form of a GUI (Graphic User Interface).
Wherein the first control unit includes:
Information about the optimal growth environment for each plant is stored,
The second control unit
And controlling the plant growth environment of the inside based on the information about the optimal growth environment for each plant.
Information on the optimal growth environment for each plant
Wherein the plant plant system comprises information on prevention or elimination of pest insects according to plant types.
The sensor unit
Sensing at least one of the interior illumination, temperature, humidity, ventilation, nutrient concentration, hydrogen ion concentration and CO2 concentration.
The control unit
And controlling at least one of the internal illumination, temperature, humidity, ventilation, nutrient concentration, hydrogen ion concentration, and CO2 concentration.
Wherein,
And adjusting the height, brightness, duty cycle and wavelength of the illumination.
A user terminal for remotely receiving control information about the internal plant growth environment from a user; And
Wherein the information about the plant growth environment detected by the sensor unit is transmitted to the user terminal unit or the server and the information about the plant growth environment control is received from the user terminal unit or the server, And a communication unit,
Wherein the second control unit controls the internal plant growth environment based on the input from the user terminal unit.
The first communication unit
And transmitting the sensing information of the sensor unit to the second communication unit and transmitting the control information received by the second communication unit to the control unit.
Sensing information on a plant growth environment inside the plant plant;
Receiving information on the plant growth environment control from the user based on the information about the detected plant growth environment; And
Controlling the internal plant growth environment based on the input from the user,
Wherein the communication within the plant plant is performed through VLC (Visible Light Communication).
The step of controlling
And automatically controlling the plant growth environment of the inside based on the information about the optimal growth environment of each plant.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020150069978A KR20160136156A (en) | 2015-05-19 | 2015-05-19 | The System of LED Plant Factory using Visible Light Communications and the Management Method thereof |
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| Application Number | Priority Date | Filing Date | Title |
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| KR1020150069978A KR20160136156A (en) | 2015-05-19 | 2015-05-19 | The System of LED Plant Factory using Visible Light Communications and the Management Method thereof |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107917932A (en) * | 2017-10-26 | 2018-04-17 | 北京农业信息技术研究中心 | One kind is used for plant factor's cultivation microenvironment detection device and system |
| KR20180062569A (en) * | 2016-11-30 | 2018-06-11 | 순천향대학교 산학협력단 | Smart flowerpot management system and method |
| KR20200113818A (en) * | 2019-03-26 | 2020-10-07 | 최정희 | Mushroom grower |
| WO2021125541A1 (en) * | 2019-12-17 | 2021-06-24 | 삼성전자(주) | Plant cultivation device and control method therefor |
-
2015
- 2015-05-19 KR KR1020150069978A patent/KR20160136156A/en not_active Application Discontinuation
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20180062569A (en) * | 2016-11-30 | 2018-06-11 | 순천향대학교 산학협력단 | Smart flowerpot management system and method |
| CN107917932A (en) * | 2017-10-26 | 2018-04-17 | 北京农业信息技术研究中心 | One kind is used for plant factor's cultivation microenvironment detection device and system |
| KR20200113818A (en) * | 2019-03-26 | 2020-10-07 | 최정희 | Mushroom grower |
| WO2021125541A1 (en) * | 2019-12-17 | 2021-06-24 | 삼성전자(주) | Plant cultivation device and control method therefor |
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