WO2016182138A1 - System for remotely controlling plurality of greenhouse cultivation facilities - Google Patents

System for remotely controlling plurality of greenhouse cultivation facilities Download PDF

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Publication number
WO2016182138A1
WO2016182138A1 PCT/KR2015/010274 KR2015010274W WO2016182138A1 WO 2016182138 A1 WO2016182138 A1 WO 2016182138A1 KR 2015010274 W KR2015010274 W KR 2015010274W WO 2016182138 A1 WO2016182138 A1 WO 2016182138A1
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Prior art keywords
temperature
greenhouse cultivation
control
main control
control panel
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PCT/KR2015/010274
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French (fr)
Korean (ko)
Inventor
권경주
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주식회사 리눅스아이티
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Publication of WO2016182138A1 publication Critical patent/WO2016182138A1/en

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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
    • A01G9/24—Devices or systems for heating, ventilating, regulating temperature, illuminating, or watering, in greenhouses, forcing-frames, or the like
    • 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—Systems or methods specially adapted for specific business sectors, e.g. utilities or tourism
    • G06Q50/02—Agriculture; Fishing; Mining
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
    • Y02A40/10—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in agriculture
    • Y02A40/25—Greenhouse technology, e.g. cooling systems therefor

Definitions

  • the present invention relates to a remote control system of a plurality of greenhouse cultivation facilities, and more particularly, to a main control panel that remotely controls environmental conditions of the plurality of greenhouse cultivation facilities, for example, temperature, humidity, water supply, and the like.
  • the present invention relates to a remote control system of a plurality of greenhouse cultivation plants that can minimize the damage of crops in the greenhouse cultivation plant when an error occurs.
  • Such a control system is basically a plurality of sensors for detecting environmental conditions such as temperature, humidity, carbon dioxide amount, light quantity of the greenhouse cultivation facility, and for adjusting the environmental conditions of the greenhouse cultivation facility based on the detection result of the sensor. It consists of a number of environmental controls.
  • the sensor is an oxygen / carbon dioxide sensor for checking the photosynthesis degree
  • an illumination sensor for checking the amount of light
  • a soil sensor for checking the state of the soil (temperature, humidity, electrical conductivity, etc.)
  • humidity in the indoor air Humidity sensor for confirming, leaf temperature for determining the state of the crop, leaf temperature sensor
  • the environmental control unit may include an opening / closing module for opening and closing a window for temperature control, a cold / hot air fan for artificially raising or lowering the temperature, a shielding membrane driving module for driving the shielding film to adjust the intensity of light, a fan, and a lamp. can do.
  • the main control panel of the remote control system includes environmental information such as temperature information transmitted from the above-described sensors installed in each greenhouse cultivation facility. It is configured to control the environmental control unit installed in each greenhouse cultivation facility to establish the optimal environmental conditions for the growth of crops in the greenhouse cultivation facility using the.
  • the environmental condition of the greenhouse cultivation facility is automatically adjusted and monitored according to the environmental conditions set by the user, while there is an error such as a failure in the main control panel. If the communication between the main control panel and the sensors or the environmental control unit in each greenhouse cultivation facility, the environmental control of the greenhouse cultivation facility is paralyzed, there is a fear that the crops can be damaged or die.
  • a technology for preparing such a system operation error is proposed.
  • the cause of the abnormal situation is a sensor or Disclosed is a technology that improves the reliability of the system by discarding the sensed data in case of a malfunction of a facility (device) and quickly and accurately determines whether a sensor or a facility (device) is malfunctioning.
  • the main control panel (environmental control server of the Korean Patent Registration) itself, which is only preparing for a malfunction of a sensor or a facility in a greenhouse cultivation facility, and actually controls the entire greenhouse cultivation facility. If there is a cause, such as a failure or a failure such as communication between the main control panel and the greenhouse cultivation facilities, there is a problem that can not be solved.
  • This problem is especially a remote control system in which a large number of greenhouse cultivation facilities are managed by a single main control panel. Failure of the main control panel may cause problems in the entire crop cultivation facility, causing damage to the entire crop. Therefore, it is urgently needed to prepare for this.
  • a technology for independently managing each greenhouse cultivation facility may be considered by installing an individual control panel in each greenhouse cultivation facility. Since the number of control panels must be installed as many as the number of facilities, it is expensive to construct the system and is not suitable for practical application.
  • the present invention has been made to solve the above problems, while minimizing the cost of constructing the system, crops that may be caused by failure or communication failure of the main control panel managing a large number of greenhouse cultivation facilities
  • the purpose is to provide a remote control system of a plurality of greenhouse cultivation facilities that can minimize the damage.
  • a plurality of agents for controlling the temperature control unit so that the temperature of the greenhouse cultivation facility is adjusted It comprises a node and;
  • Each control node is a normal mode for controlling the temperature control unit so that the temperature of the greenhouse cultivation facility is adjusted according to the control of the main control panel, and if the communication failure with the main control panel is detected, the temperature of the greenhouse cultivation facility is
  • a remote control system of a plurality of greenhouse cultivation facility is a remote control system of a plurality of greenhouse
  • the main control panel, the plurality of temperature sensors and the plurality of control nodes are connected via CAN communication;
  • the main control panel may be configured by matching the plurality of control nodes and the plurality of temperature sensors so that temperature information from each of the temperature sensors can be received by the corresponding control node in the emergency mode.
  • the main control panel transmits a temperature control command for adjusting the temperature of the greenhouse cultivation facility to each of the control nodes, and transmits an alive signal to each of the control nodes at a predetermined period;
  • Each control node may operate in the emergency mode by determining that a communication signal with the main control panel is not received when the alive signal is not received from the main control panel for a predetermined time.
  • a plurality of environmental sensors installed in each of the greenhouse cultivation facilities to detect an environmental condition of the greenhouse cultivation facility and connected to the main control panel through the CAN communication to transmit the environmental conditions to the main control panel, respectively.
  • Installed in the greenhouse cultivation facility of the environment further comprises a plurality of environmental control unit for adjusting the environmental conditions of the greenhouse cultivation facility;
  • the main control panel controls the environment for the control of each environmental control unit so that the environmental conditions of the respective greenhouse cultivation facilities are adjusted based on the environmental condition information of each greenhouse cultivation facility transmitted from each of the environmental sensors.
  • Each of the control nodes may control the environment control unit based on the environment control command from the main control panel.
  • the temperature control which has the greatest influence on the crops grown in each greenhouse cultivation facility is dualized into the normal mode controlled by the main control panel and the emergency mode controlled by the control node, thereby causing an abnormality in the main control panel. If this occurs or the communication with the main control panel is recognized as a communication failure with the main control panel to switch to the emergency mode, it is possible to minimize the direct damage caused by the crops.
  • each control node adjusts the temperature of the greenhouse cultivation facility, it is possible to minimize the damage to the crops at a low construction cost even for the failure of the main control panel itself.
  • FIG. 1 is a view showing the configuration of a remote control system of a plurality of greenhouse cultivation facilities according to the present invention
  • FIG. 2 is a view showing a configuration example of a remote control system of a plurality of greenhouse cultivation facilities according to the present invention
  • FIG 3 is a view for explaining the operation of the remote control system of a plurality of greenhouse cultivation facilities according to the present invention.
  • the present invention relates to a remote control system of a plurality of greenhouse cultivation facilities, each of which is installed in a plurality of greenhouse cultivation facilities, a plurality of temperature sensors for detecting the temperature inside each greenhouse cultivation facility, and each of the greenhouse cultivation facilities
  • the temperature of each greenhouse cultivation facility is installed on the basis of a plurality of temperature controllers for adjusting the temperature inside the greenhouse cultivation facility, and the temperature information of each greenhouse cultivation facility transmitted from each of the temperature sensors.
  • a main control panel for controlling each of the temperature controllers to be adjusted, and installed in each of the greenhouse cultivation facilities, and capable of receiving temperature information on the greenhouse cultivation facility from a temperature sensor installed in the greenhouse cultivation facility, and corresponding greenhouse It includes a plurality of control nodes for controlling the temperature control unit to adjust the temperature of the cultivation facility To;
  • Each control node is a normal mode for controlling the temperature control unit so that the temperature of the greenhouse cultivation facility is adjusted according to the control of the main control panel, and if the communication failure with the main control panel is detected, the temperature of the greenhouse cultivation facility is It is characterized in that it operates in any one of the emergency mode for controlling the temperature control unit based on the temperature information of the greenhouse cultivation facility received from the temperature sensor to maintain the set temperature.
  • FIG. 1 is a view showing the configuration of a remote control system of a plurality of greenhouse cultivation facilities (300a, 300b, 300c, 300d) according to the present invention
  • Figure 2 is a plurality of greenhouse cultivation facilities (300a, 300b, 300c) according to the present invention 300d) shows an example of the configuration of a remote control system.
  • the remote control system manages a plurality of greenhouse cultivation facilities (300a, 300b, 300c, 300d), a plurality of temperature sensors (311a, 311b, 311d), A plurality of temperature control unit (331a, 331b, 331d), the main control panel 100 and a plurality of control nodes (320a, 320b, 320d).
  • At least one temperature sensor (311a, 311b, 311d) and at least one temperature control unit (331a, 331b, 331d) is installed in one greenhouse plant (300a, 300b, 300c, 300d), the control node ( 320a, 320b, and 320d are installed in one greenhouse plant (300a, 300b, 300c, 300d), for example, two or more are installed according to the size of the greenhouse plant (300a, 300b, 300c, 300d) Of course it can be.
  • the temperature sensors 311a, 311b and 311d installed in the greenhouse cultivation facilities 300a, 300b, 300c and 300d detect the temperature inside the corresponding greenhouse cultivation facilities 300a, 300b, 300c and 300d. And, the temperature control unit (331a, 331b, 331d) is provided to adjust the temperature inside the greenhouse plant (300a, 300b, 300c, 300d).
  • the temperature control unit (331a, 331b, 331d) may be provided in various forms that can adjust the temperature inside the greenhouse plant (300a, 300b, 300c, 300d), for example, by opening and closing the window or roof It may include a door for adjusting the temperature through the inflow of air, and a drive motor for opening and closing the door.
  • the temperature control unit (331a, 331b, 331d) may be provided in the form of cold and hot air for artificially controlling the temperature inside the greenhouse plant (300a, 300b, 300c, 300d).
  • the main control panel 100 is based on the temperature information for the greenhouse cultivation facilities (300a, 300b, 300c, 300d) transmitted from each of the temperature sensors (311a, 311b, 311d), corresponding greenhouse cultivation facilities (300a, 300b, 300c)
  • the main control panel 100 transmits temperature information of each greenhouse cultivation facility 300a, 300b, 300c, 300d to temperature sensors 311a, 311b, 311d installed in the corresponding greenhouse cultivation facility 300a, 300b, 300c, 300d.
  • the greenhouse cultivation facility 300a such that the temperature of the greenhouse cultivation facility 300a, 300b, 300c, 300d is maintained at a temperature suitable for the crops in the greenhouse cultivation facility 300a, 300b, 300c, 300d. It controls the temperature control unit (331a, 331b, 331d) installed in, 300b, 300c, 300d.
  • control nodes 320a, 320b, and 320d are installed in the respective greenhouse cultivation facilities 300a, 300b, 300c, and 300d, and are connected to the main control panel 100.
  • each control node 320a, 320b, 320d is communicatively connected to the main control panel 100, and has a temperature sensor installed in the corresponding greenhouse cultivation facility 300a, 300b, 300c, 300d.
  • 311a, 311b, and 311d are provided to receive temperature information on the corresponding greenhouse cultivation facilities 300a, 300b, 300c, and 300d.
  • each control node (320a, 320b, 320d) substantially controls the temperature control unit (331a, 331b, 331d) installed in the greenhouse cultivation facilities (300a, 300b, 300c, 300d), the corresponding greenhouse cultivation facilities ( The temperature of 300a, 300b, 300c, and 300d is adjusted.
  • the main control panel 100, the plurality of temperature sensors 311a, 311b and 311d and the plurality of control nodes 320a, 320b and 320d are connected through CAN communication.
  • the plurality of temperature sensors 311a, 311b and 311d and the plurality of control nodes 320a, 320b and 320d may form nodes on the CAN communication and may be controlled by the main control panel 100.
  • the control nodes 320a, 320b, and 320d according to the present invention may be provided to operate in one of a normal mode and an emergency mode.
  • a process of operating the control nodes 320a, 320b, and 320d in the normal mode and the emergency mode according to the present invention will be described in detail with reference to FIG. 3.
  • the main control panel 100 is the temperature information from the respective temperature sensors (311a, 311b, 311d) in the emergency mode, the corresponding control nodes (320a, 320b, The control nodes 320a, 320b and 320d and the plurality of temperature sensors 311a, 311b and 311d are mutually matched and set so as to be able to be received at 320d (S31 and S32).
  • the main control panel 100 determines which temperature sensors 311a, 311b and 311d receive temperature information from each of the control nodes 320a, 320b and 320d in the emergency mode. (S31). In addition, it is set to which control node 320a, 320b, 320d each temperature sensor 311a, 311b, 311d also transmits temperature information in the emergency mode (S32).
  • the control nodes 320a, 320b, and 320d correspond to control the temperature of the corresponding greenhouse cultivation facilities 300a, 300b, 300c, and 300d according to the control of the main control panel 100.
  • the temperature controllers 331a, 331b, and 331d are controlled.
  • the main control panel 100 is the temperature information of the greenhouse cultivation facilities (300a, 300b, 300c, 300d) from the temperature sensor (311a, 311b, 311d) It is periodically transmitted (S41).
  • the main control panel 100 commands the first temperature control command so that the temperature of the greenhouse cultivation facility 300a, 300b, 300c, 300d is adjusted to a preset temperature for the corresponding greenhouse cultivation facility 300a, 300b, 300c, or 300d. It transmits to the control nodes 320a, 320b, 320d of the greenhouse cultivation facility (300a, 300b, 300c, 300d) (S42).
  • the control nodes 320a, 320b, and 320d which have received the first temperature control command from the main control panel 100, control the second temperature for controlling the temperature of the greenhouse cultivation facilities 300a, 300b, 300c, and 300d.
  • the command is transmitted to the temperature controllers 331a, 331b, and 331d (S43) to adjust the temperature of the greenhouse plant 300a, 300b, 300c, and 300d.
  • the control nodes 320a, 320b, and 320d operate in the emergency mode when a communication failure with the main control panel 100 is detected.
  • the control nodes 320a, 320b, and 320d are received from the corresponding temperature sensors 311a, 311b and 311d so that the temperature of the greenhouse cultivation facility 300a, 300b, 300c, and 300d is maintained in the emergency mode.
  • the temperature controllers 331a, 331b, and 331d installed in the greenhouse cultivation facilities 300a, 300b, 300c, and 300d are controlled based on the temperature information of the greenhouse cultivation facilities 300a, 300b, 300c, and 300d.
  • the main control panel 100 adjusts the temperature of the greenhouse cultivation facilities 300a, 300b, 300c, and 300d in the normal mode, as described above with the control nodes 320a, 320b, and 320d.
  • the main control panel 100 transmits an alive signal at a predetermined period to control the nodes (320a, 320b). And 320d) (S51).
  • the control nodes 320a, 320b, and 320d determine the communication connection state with the main control panel 100 through the reception of an alive signal, such as a failure of the main control panel 100 or a failure of a communication network. If the alive signal is not received from the main control panel 100 due to the cause (S52), the system switches to the emergency mode and receives the temperature information directly from the temperature sensors 311a, 311b and 311d (S53). The third temperature control command for directly controlling the units 331a, 331b, and 331d is transmitted to the temperature controllers 331a, 331b, and 331d (S54).
  • an alive signal such as a failure of the main control panel 100 or a failure of a communication network. If the alive signal is not received from the main control panel 100 due to the cause (S52), the system switches to the emergency mode and receives the temperature information directly from the temperature sensors 311a, 311b and 311d (S53).
  • the remote control system of the plurality of greenhouse cultivation facilities (300a, 300b, 300c, 300d) according to the present invention is a plurality of environmental sensors (310a, 310b, 310d) and a plurality of environmental control unit 330a, 330b, and 330d.
  • the environmental sensors 310a, 310b, and 310d are installed in the respective greenhouse growing facilities 300a, 300b, 300c, and 300d to detect environmental conditions of the greenhouse growing facilities 300a, 300b, 300c, and 300d.
  • the environmental sensors 310a, 310b and 310d include the humidity sensors 312a, 312b and 312d and the CO 2 sensors 313a, 313b and 313d in addition to the temperature sensors 311a, 311b and 311d. It may be provided in various forms, such as an illuminance sensor and a soil state, for example, a sensor for measuring temperature, humidity, and electrical conductivity.
  • the environmental sensors 310a, 310b, and 310d may also communicate with the main control panel 100 through CAN communication, as shown in FIG. 2.
  • Environmental control unit (330a, 330b, 330d) is installed in each greenhouse cultivation facility (300a, 300b, 300c, 300d) and the corresponding greenhouse cultivation facility (300a, 300b, 320b) under the control of the control node (320a, 320b, 320d) Adjust the environmental conditions of (300c, 300d).
  • the main control panel 100 is based on the environmental condition information for each greenhouse plant 300a, 300b, 300c, 300d transmitted from each of the environmental sensors (310a, 310b, 310d), each greenhouse plant
  • the environmental control commands for controlling the environmental controllers 330a, 330b, and 330d are transmitted to the corresponding control nodes 320a, 320b, and 320d so that the environmental conditions of the 300a, 300b, 300c, and 300d are adjusted.
  • Each of the control nodes 320a, 320b, and 320d controls the environment control units 330a, 330b, and 330d based on an environment control command from the main control panel 100.
  • the environmental control unit (330a, 330b, 330d) in addition to the temperature control unit (331a, 331b, 331d) and the humidity control unit (332a, 332b, 332d) and the water supply control unit (333a, 333b, 333d)
  • the environmental control unit in addition to the temperature control unit (331a, 331b, 331d) and the humidity control unit (332a, 332b, 332d) and the water supply control unit (333a, 333b, 333d)
  • the environmental control unit (330a, 330b, 330d) in addition to the temperature control unit (331a, 331b, 331d) and the humidity control unit (332a, 332b, 332d) and the water supply control unit (333a, 333b, 333d)
  • a shielding film driving module for driving the shielding film to adjust the intensity of light.
  • the normal mode and control node 320a controlled by the main control panel 100 has a temperature control that has the greatest influence on the crops grown in each greenhouse cultivation facility (300a, 300b, 300c, 300d)
  • a temperature control that has the greatest influence on the crops grown in each greenhouse cultivation facility (300a, 300b, 300c, 300d)
  • each control node (320a, 320b, 320d) controls the temperature of the greenhouse plant (300a, 300b, 300c, 300d) By doing so, it is possible to minimize the damage to the crops at a low construction cost even for the failure of the main control panel 100 itself.
  • reference numeral 500 is connected to the main control panel 100 via a wireless communication network 700 and a smartphone capable of performing temperature setting and condition monitoring of a greenhouse cultivation facility 300a, 300b, 300c, 300d. Same portable terminal 500.
  • 300a, 300b, 300c, 300d Greenhouse Cultivation Facility
  • 331a, 331b, 331d Temperature controller
  • 333a, 333b, 333d Water Supply Control Unit
  • the present invention can be applied to the field of remote control of greenhouse cultivation facilities, such as green house or glass greenhouse.

Abstract

The present invention relates to a system for remotely controlling a plurality of greenhouse cultivation facilities, the system comprising: a plurality of temperature sensors installed in the plurality of greenhouse cultivation facilities, respectively, so as to detect the temperatures inside the greenhouse cultivation facilities, respectively; a plurality of temperature adjustment units installed in the greenhouse cultivation facilities, respectively, so as to adjust the temperatures inside the greenhouse cultivation facilities, respectively; a main control panel for controlling each of the temperature adjustment units such that the temperature of each of the greenhouse cultivation facilities is adjusted on the basis of temperature information regarding each of the greenhouse cultivation facilities, which is transmitted from each of the temperature sensors; and a plurality of control nodes installed in the greenhouse cultivation facilities, respectively, and provided to be able to receive temperature information regarding a corresponding greenhouse cultivation facility from a temperature sensor installed in the corresponding greenhouse cultivation facility, thereby controlling the corresponding temperature adjustment unit such that the temperature of the corresponding greenhouse cultivation facility is adjusted, wherein each of the control nodes operates in one of a normal mode, in which the same controls the corresponding temperature adjustment unit such that the temperature of the corresponding greenhouse cultivation facility is adjusted under the control of the main control panel, and an emergency mode in which, when a failure of communication with the main control panel is sensed, the corresponding temperature adjustment unit is controlled on the basis of temperature information regarding the corresponding greenhouse cultivation facility received from the corresponding temperature sensor such that the temperature of the corresponding greenhouse cultivation facility is maintained at a setting temperature that has been preset.

Description

복수의 온실 재배 시설의 원격 제어 시스템Remote control system of multiple greenhouse cultivation facilities
본 발명은 복수의 온실 재배 시설의 원격 제어 시스템에 관한 것으로서, 보다 상세하게는 복수의 온실 재배 시설의 환경 조건, 예를 들어, 온도, 습도, 급수 등을 원격지에서 제어하는 메인 제어반에 고장 등의 오류가 발생할 때 온실 재배 시설 내의 농작물의 피해를 최소화시킬 수 있는 복수의 온실 재배 시설의 원격 제어 시스템에 관한 것이다.The present invention relates to a remote control system of a plurality of greenhouse cultivation facilities, and more particularly, to a main control panel that remotely controls environmental conditions of the plurality of greenhouse cultivation facilities, for example, temperature, humidity, water supply, and the like. The present invention relates to a remote control system of a plurality of greenhouse cultivation plants that can minimize the damage of crops in the greenhouse cultivation plant when an error occurs.
비닐하우스나 유리 온실과 같은 온실 재배 시설에서 농작물을 재배함에 있어서, 해당 농작물이 보다 잘 자라도록 온실 재배 시설 내부의 환경을 해당 농작물에 적합한 조건으로 조절해주어야 한다. 이를 위해, 온실 재배 시설 내부의 환경 조건을 조절하기 위한 제어 시스템에 대한 기술 개발이 널리 보급되고 있다.In cultivating crops in greenhouse cultivation facilities such as vinyl houses or glass greenhouses, the environment inside the greenhouse cultivation facility must be adjusted to the conditions suitable for the crops so that the crops grow better. To this end, the development of technology for a control system for regulating the environmental conditions inside the greenhouse cultivation facility is widely spread.
이와 같은 제어 시스템은 기본적으로 온실 재배 시설의 온도, 습도, 이산화탄소 량, 광량 등과 같은 환경 조건을 검출하기 위한 다수의 센서와, 해당 센서의 감지 결과에 기초하여 온실 재배 시설의 환경 조건을 조절하기 위한 다수의 환경 조절부로 구성된다.Such a control system is basically a plurality of sensors for detecting environmental conditions such as temperature, humidity, carbon dioxide amount, light quantity of the greenhouse cultivation facility, and for adjusting the environmental conditions of the greenhouse cultivation facility based on the detection result of the sensor. It consists of a number of environmental controls.
여기서, 센서로는 광합성 정도를 확인하기 위한 산소/이산화탄소 감지센서, 광량을 확인하기 위한 조도센서, 토양의 상태(온도, 습도, 전기전도도 등)를 확인하기 위한 토양센서, 실내 공기에 포함된 습도를 확인하기 위한 습도센서, 농작물의 상태를 파악하기 위한 엽온, 엽습온 센서, 온실 재배 시설 내부의 온도를 측정하기 위한 온도 센서 등을 포함할 수 있다. 그리고, 환경 조절부로는 온도 조절을 위한 창문 등을 개폐하는 개폐 모듈나 온도를 인위적으로 높이거나 낮추기 위한 냉온풍기, 광량의 세기를 조절하기 위해 차폐막을 구동하는 차폐막 구동 모듈, 환풍기 및 램프 등을 포함할 수 있다.Here, the sensor is an oxygen / carbon dioxide sensor for checking the photosynthesis degree, an illumination sensor for checking the amount of light, a soil sensor for checking the state of the soil (temperature, humidity, electrical conductivity, etc.), humidity in the indoor air Humidity sensor for confirming, leaf temperature for determining the state of the crop, leaf temperature sensor, may include a temperature sensor for measuring the temperature inside the greenhouse plant. The environmental control unit may include an opening / closing module for opening and closing a window for temperature control, a cold / hot air fan for artificially raising or lowering the temperature, a shielding membrane driving module for driving the shielding film to adjust the intensity of light, a fan, and a lamp. can do.
또한, 근래에 다수의 온실 재배 시설을 원격지에서 통합 관리하는 원격 제어 시스템이 제안되고 있는데, 원격 제어 시스템의 메인 제어반은 각각의 온실 재배 시설에 설치된 상술한 센서들로부터 전송된 온도 정보와 같은 환경 정보를 이용하여 해당 온실 재배 시설 내의 농작물의 성장에 최적의 환경 조건이 구축되도록 각각의 온실 재배 시설에 설치된 환경 조절부를 제어하도록 구성된다.In addition, recently, a remote control system for remotely managing a plurality of greenhouse cultivation facilities has been proposed. The main control panel of the remote control system includes environmental information such as temperature information transmitted from the above-described sensors installed in each greenhouse cultivation facility. It is configured to control the environmental control unit installed in each greenhouse cultivation facility to establish the optimal environmental conditions for the growth of crops in the greenhouse cultivation facility using the.
상기와 같은 온실 재배 시설의 원격 제어 시스템의 경우, 사용자가 설정해놓은 환경 조건으로 해당 온실 재배 시설의 환경 조건이 자동으로 조절되고 이를 모니터링 할 수 있는 장점이 있는 반면, 메인 제어반에 고장 등과 같은 오류가 발생하거나, 메인 제어반과 각각의 온실 재배 시설 내의 센서들이나 환경 조절부 간의 통신에 장애가 발생하게 되면, 해당 온실 재배 시설의 환경 조절이 마비되어 자칫 농작물에 손상이 가거나 폐사할 수 있는 우려가 있다.In the case of the remote control system of the greenhouse cultivation facility as described above, the environmental condition of the greenhouse cultivation facility is automatically adjusted and monitored according to the environmental conditions set by the user, while there is an error such as a failure in the main control panel. If the communication between the main control panel and the sensors or the environmental control unit in each greenhouse cultivation facility, the environmental control of the greenhouse cultivation facility is paralyzed, there is a fear that the crops can be damaged or die.
이와 같은 시스템의 작동 오류에 대비하기 위한 기술이 제안되고 있는데, 일 예로 한국등록특허 제10-1274412호에 개시된 '실내 환경 제어 방법 및 시스템'에서는 이상상황이 발생할 때 이상상황의 발생 요인이 센서나 설비(장치)의 오작동에 의한 것인 경우 해당 감지데이터를 폐기하여 시스템의 신뢰성을 향상시키고 해당 센서나 설비(장치)의 오작동 여부를 신속하고 정확하게 판단할 수 있는 기술을 개시하고 있다.A technology for preparing such a system operation error is proposed. For example, in the 'indoor environment control method and system' disclosed in Korean Patent Registration No. 10-1274412, when an abnormal situation occurs, the cause of the abnormal situation is a sensor or Disclosed is a technology that improves the reliability of the system by discarding the sensed data in case of a malfunction of a facility (device) and quickly and accurately determines whether a sensor or a facility (device) is malfunctioning.
그러나, 상기 한국등록특허의 경우 온실 재배 시설 내의 센서나 설비의 오작동에 대해 대비하고 있을 뿐, 이를 판단하고 실질적으로 온실 재배 시설 전체를 제어하는 메인 제어반(상기 한국등록특허의 환경제어서버) 자체에 고장 등의 원인이 있거나 메인 제어반과 온실 재배 시설 간의 통신 등의 장애가 발생하는 경우, 이를 해결하지 못하는 문제가 있다.However, in the case of the Korean Patent Registration, the main control panel (environmental control server of the Korean Patent Registration) itself, which is only preparing for a malfunction of a sensor or a facility in a greenhouse cultivation facility, and actually controls the entire greenhouse cultivation facility. If there is a cause, such as a failure or a failure such as communication between the main control panel and the greenhouse cultivation facilities, there is a problem that can not be solved.
이와 같은 문제는 특히 다수의 온실 재배 시설이 하나의 메인 제어반에 의해 관리되는 원격 제어 시스템의 경우 메인 제어반의 고장은 전체 온실 재배 시설의 관리가 이루어지지 않은 문제점을 야기하여 전체 농작물에 피해를 발생시킬 수 있어 이에 대한 대비책이 절실히 필요한 실정이다.This problem is especially a remote control system in which a large number of greenhouse cultivation facilities are managed by a single main control panel. Failure of the main control panel may cause problems in the entire crop cultivation facility, causing damage to the entire crop. Therefore, it is urgently needed to prepare for this.
메인 제어반의 고장에 따른 전체 온실 재배 시설의 작동 정지를 방지하기 위해, 각각의 온실 재배 시설에 개별적인 제어반을 설치하여 각각의 온실 재배 시설을 독립적으로 관리하는 기술을 고려할 수 있으나, 이 경우, 온실 재배 시설의 개수 만큼 제어반이 설치되어야 하므로 시스템의 구축에 많은 비용을 발생시켜 현실적으로 적용하기에는 적합하지 않다.In order to prevent the operation of the entire greenhouse cultivation facility due to the failure of the main control panel, a technology for independently managing each greenhouse cultivation facility may be considered by installing an individual control panel in each greenhouse cultivation facility. Since the number of control panels must be installed as many as the number of facilities, it is expensive to construct the system and is not suitable for practical application.
이에, 본 발명은 상기와 같은 문제점을 해소하기 위해 안출된 것으로서, 시스템을 구축하는데 소용되는 비용을 최소화시키면서도, 다수의 온실 재배 시설을 관리하는 메인 제어반의 고장이나 통신 장애 등에 의해 야기될 수 있는 농작물의 피해를 최소화시킬 수 있는 복수의 온실 재배 시설의 원격 제어 시스템을 제공하는데 그 목적이 있다.Accordingly, the present invention has been made to solve the above problems, while minimizing the cost of constructing the system, crops that may be caused by failure or communication failure of the main control panel managing a large number of greenhouse cultivation facilities The purpose is to provide a remote control system of a plurality of greenhouse cultivation facilities that can minimize the damage.
상기 목적은 본 발명에 따라, 복수의 온실 재배 시설의 원격 제어 시스템에 있어서, 복수의 온실 재배 시설에 각각 설치되어 각각의 상기 온실 재배 시설 내부의 온도를 검출하는 복수의 온도 센서와, 각각의 상기 온실 재배 시설에 설치되어 상기 온실 재배 시설 내부의 온도를 조절하는 복수의 온도 조절부와, 각각의 상기 온도 센서로부터 전송되는 각각의 상기 온실 재배 시설에 대한 온도 정보에 기초하여, 각각의 상기 온실 재배 시설의 온도가 조절되도록 각각의 상기 온도 조절부를 제어하는 메인 제어반과, 각각의 상기 온실 재배 시설에 설치되고, 해당 온실 재배 시설에 설치된 온도 센서로부터 해당 온실 재배 시설에 대한 온도 정보를 수신 가능하게 마련되며, 해당 온실 재배 시설의 온도가 조절되도록 해당 온도 조절부를 제어하는 복수의 제어 노드를 포함하며; 각각의 상기 제어 노드는 상기 메인 제어반의 제어에 따라 해당 온실 재배 시설의 온도가 조절되도록 해당 온도 조절부를 제어하는 정상 모드와, 상기 메인 제어반과의 통신 장애가 감지되는 경우 해당 온실 재배 시설의 온도가 기 설정된 설정 온도로 유지되도록 해당 온도 센서로부터 수신되는 해당 온실 재배 시설의 온도 정보에 기초하여 해당 온도 조절부를 제어하는 비상 모드 중 어느 하나로 동작하는 것을 특징으로 하는 복수의 온실 재배 시설의 원격 제어 시스템에 의해서 달성된다.According to the present invention, in the remote control system of a plurality of greenhouse cultivation facilities, each of the plurality of temperature sensors installed in the plurality of greenhouse cultivation facilities for detecting the temperature inside the respective greenhouse cultivation facilities, and each of the A plurality of temperature control units installed in a greenhouse cultivation facility and controlling temperature inside the greenhouse cultivation facility, and based on temperature information of each greenhouse cultivation facility transmitted from each of the temperature sensors, the respective greenhouse cultivation The main control panel for controlling each of the temperature control unit so that the temperature of the facility is adjusted, and installed in each of the greenhouse cultivation facility, it is provided to receive temperature information on the greenhouse cultivation facility from the temperature sensor installed in the greenhouse cultivation facility A plurality of agents for controlling the temperature control unit so that the temperature of the greenhouse cultivation facility is adjusted It comprises a node and; Each control node is a normal mode for controlling the temperature control unit so that the temperature of the greenhouse cultivation facility is adjusted according to the control of the main control panel, and if the communication failure with the main control panel is detected, the temperature of the greenhouse cultivation facility is By a remote control system of a plurality of greenhouse cultivation facilities characterized in that it operates in any one of the emergency mode to control the temperature control unit based on the temperature information of the greenhouse cultivation facility received from the temperature sensor to maintain a set set temperature. Is achieved.
여기서, 상기 메인 제어반, 복수의 상기 온도 센서 및 복수의 상기 제어 노드는 CAN 통신을 통해 연결되고; 상기 메인 제어반은 상기 비상 모드에서 각각의 상기 온도 센서로부터의 온도 정보가 해당 제어 노드에서 수신 가능하게 복수의 상기 제어 노드와 복수의 상기 온도 센서를 상호 매칭시켜 설정할 수 있다.Wherein the main control panel, the plurality of temperature sensors and the plurality of control nodes are connected via CAN communication; The main control panel may be configured by matching the plurality of control nodes and the plurality of temperature sensors so that temperature information from each of the temperature sensors can be received by the corresponding control node in the emergency mode.
또한, 상기 메인 제어반은 각각의 상기 제어 노드로 해당 온실 재배 시설의 온도를 조절하기 위한 온도 제어 명령은 전송하고, 기 설정된 주기로 각각의 상기 제어 노드에 얼라이브 신호(alive signal)를 전송하며; 각각의 상기 제어 노드는 상기 메인 제어반으로부터 기 설정된 시간 동안 상기 얼라이브 신호(alive signal)가 수신되지 않는 경우, 상기 메인 제어반과의 통신 장애로 판단하여 상기 비상 모드로 동작할 수 있다.In addition, the main control panel transmits a temperature control command for adjusting the temperature of the greenhouse cultivation facility to each of the control nodes, and transmits an alive signal to each of the control nodes at a predetermined period; Each control node may operate in the emergency mode by determining that a communication signal with the main control panel is not received when the alive signal is not received from the main control panel for a predetermined time.
그리고, 각각의 상기 온실 재배 시설에 설치되어 상기 온실 재배 시설의 환경 조건을 검출하고, 상기 CAN 통신을 통해 상기 메인 제어반과 연결되어 상기 환경 조건을 상기 메인 제어반에 전송하는 복수의 환경 센서와, 각각의 상기 온실 재배 시설에 설치되어 상기 온실 재배 시설의 환경 조건을 조절하는 복수의 환경 조절부를 더 포함하며; 상기 메인 제어반은 각각의 상기 환경 센서로부터 전송되는 각각의 상기 온실 재배 시설에 대한 환경 조건 정보에 기초하여, 각각의 상기 온실 재배 시설의 환경 조건이 조절되도록 각각의 상기 환경 조절부의 제어를 위한 환경 조절 명령을 해당 제어 노드로 전송하고; 각각의 상기 제어 노드는 상기 메인 제어반으로부터의 상기 환경 조절 명령에 기초하여 해당 환경 조절부를 제어할 수 있다.And a plurality of environmental sensors installed in each of the greenhouse cultivation facilities to detect an environmental condition of the greenhouse cultivation facility and connected to the main control panel through the CAN communication to transmit the environmental conditions to the main control panel, respectively. Installed in the greenhouse cultivation facility of the environment further comprises a plurality of environmental control unit for adjusting the environmental conditions of the greenhouse cultivation facility; The main control panel controls the environment for the control of each environmental control unit so that the environmental conditions of the respective greenhouse cultivation facilities are adjusted based on the environmental condition information of each greenhouse cultivation facility transmitted from each of the environmental sensors. Send a command to the corresponding control node; Each of the control nodes may control the environment control unit based on the environment control command from the main control panel.
상기와 같은 구성에 따라, 각각의 온실 재배 시설에서 재배되는 농작물에 가장 큰 영향을 미치는 온도 조절을 메인 제어반에 의해 제어되는 정상 모드와 제어 노드에 의해 제어되는 비상 모드로 이원화하여, 메인 제어반에 이상이 발생하거나 메인 제어반과의 통신이 끊기는 경우를 메인 제어반과의 통신 장애로 인식하여 비상 모드로 전환함으로써, 농작물에서 발생하는 직접적인 피해를 최소화할 수 있게 된다.According to the configuration as described above, the temperature control which has the greatest influence on the crops grown in each greenhouse cultivation facility is dualized into the normal mode controlled by the main control panel and the emergency mode controlled by the control node, thereby causing an abnormality in the main control panel. If this occurs or the communication with the main control panel is recognized as a communication failure with the main control panel to switch to the emergency mode, it is possible to minimize the direct damage caused by the crops.
또한, 농작물의 생존에 기본적인 온도 조절 기능 만을 이원화하여, 제어 노드의 설치 비용을 최소화하면서도 메인 제어반의 고장 등의 원인으로 발생하는 농작물의 피해를 최소화할 수 있게 된다.In addition, by dualizing only the temperature control function basic to the survival of the crop, it is possible to minimize the damage of the crop caused by the failure of the main control panel while minimizing the installation cost of the control node.
또한, 메인 제어반 자체의 고장이 발생하더라도 각각의 제어 노드가 해당 온실 재배 시설의 온도를 조절함으로써, 메인 제어반 자체의 고장에 대해서도 저렴한 구축 비용으로 농작물의 피해를 최소화시킬 수 있게 된다.In addition, even if a failure of the main control panel itself, each control node adjusts the temperature of the greenhouse cultivation facility, it is possible to minimize the damage to the crops at a low construction cost even for the failure of the main control panel itself.
도 1은 본 발명에 따른 복수의 온실 재배 시설의 원격 제어 시스템의 구성을 나타낸 도면이고,1 is a view showing the configuration of a remote control system of a plurality of greenhouse cultivation facilities according to the present invention,
도 2는 본 발명에 따른 복수의 온실 재배 시설의 원격 제어 시스템의 구성 예를 나타낸 도면이고,2 is a view showing a configuration example of a remote control system of a plurality of greenhouse cultivation facilities according to the present invention,
도 3은 본 발명에 따른 복수의 온실 재배 시설의 원격 제어 시스템의 동작 과정을 설명하기 위한 도면이다.3 is a view for explaining the operation of the remote control system of a plurality of greenhouse cultivation facilities according to the present invention.
본 발명은 복수의 온실 재배 시설의 원격 제어 시스템에 관한 것으로, 복수의 온실 재배 시설에 각각 설치되어 각각의 상기 온실 재배 시설 내부의 온도를 검출하는 복수의 온도 센서와, 각각의 상기 온실 재배 시설에 설치되어 상기 온실 재배 시설 내부의 온도를 조절하는 복수의 온도 조절부와, 각각의 상기 온도 센서로부터 전송되는 각각의 상기 온실 재배 시설에 대한 온도 정보에 기초하여, 각각의 상기 온실 재배 시설의 온도가 조절되도록 각각의 상기 온도 조절부를 제어하는 메인 제어반과, 각각의 상기 온실 재배 시설에 설치되고, 해당 온실 재배 시설에 설치된 온도 센서로부터 해당 온실 재배 시설에 대한 온도 정보를 수신 가능하게 마련되며, 해당 온실 재배 시설의 온도가 조절되도록 해당 온도 조절부를 제어하는 복수의 제어 노드를 포함하며; 각각의 상기 제어 노드는 상기 메인 제어반의 제어에 따라 해당 온실 재배 시설의 온도가 조절되도록 해당 온도 조절부를 제어하는 정상 모드와, 상기 메인 제어반과의 통신 장애가 감지되는 경우 해당 온실 재배 시설의 온도가 기 설정된 설정 온도로 유지되도록 해당 온도 센서로부터 수신되는 해당 온실 재배 시설의 온도 정보에 기초하여 해당 온도 조절부를 제어하는 비상 모드 중 어느 하나로 동작하는 것을 특징으로 한다.The present invention relates to a remote control system of a plurality of greenhouse cultivation facilities, each of which is installed in a plurality of greenhouse cultivation facilities, a plurality of temperature sensors for detecting the temperature inside each greenhouse cultivation facility, and each of the greenhouse cultivation facilities The temperature of each greenhouse cultivation facility is installed on the basis of a plurality of temperature controllers for adjusting the temperature inside the greenhouse cultivation facility, and the temperature information of each greenhouse cultivation facility transmitted from each of the temperature sensors. A main control panel for controlling each of the temperature controllers to be adjusted, and installed in each of the greenhouse cultivation facilities, and capable of receiving temperature information on the greenhouse cultivation facility from a temperature sensor installed in the greenhouse cultivation facility, and corresponding greenhouse It includes a plurality of control nodes for controlling the temperature control unit to adjust the temperature of the cultivation facility To; Each control node is a normal mode for controlling the temperature control unit so that the temperature of the greenhouse cultivation facility is adjusted according to the control of the main control panel, and if the communication failure with the main control panel is detected, the temperature of the greenhouse cultivation facility is It is characterized in that it operates in any one of the emergency mode for controlling the temperature control unit based on the temperature information of the greenhouse cultivation facility received from the temperature sensor to maintain the set temperature.
이하에서는 첨부된 도면을 참조하여 본 발명에 따른 실시예들을 상세히 설명한다.Hereinafter, with reference to the accompanying drawings will be described embodiments of the present invention;
도 1은 본 발명에 따른 복수의 온실 재배 시설(300a,300b,300c,300d)의 원격 제어 시스템의 구성을 나타낸 도면이고, 도 2는 본 발명에 따른 복수의 온실 재배 시설(300a,300b,300c,300d)의 원격 제어 시스템의 구성 예를 나타낸 도면이다.1 is a view showing the configuration of a remote control system of a plurality of greenhouse cultivation facilities (300a, 300b, 300c, 300d) according to the present invention, Figure 2 is a plurality of greenhouse cultivation facilities (300a, 300b, 300c) according to the present invention 300d) shows an example of the configuration of a remote control system.
본 발명에 따른 원격 제어 시스템은, 도 1 및 도 2에 도시된 바와 같이, 복수의 온실 재배 시설(300a,300b,300c,300d)을 관리하는데, 복수의 온도 센서(311a,311b,311d), 복수의 온도 조절부(331a,331b,331d), 메인 제어반(100) 및 복수의 제어 노드(320a,320b,320d)를 포함한다.1 and 2, the remote control system according to the present invention manages a plurality of greenhouse cultivation facilities (300a, 300b, 300c, 300d), a plurality of temperature sensors (311a, 311b, 311d), A plurality of temperature control unit (331a, 331b, 331d), the main control panel 100 and a plurality of control nodes (320a, 320b, 320d).
여기서, 하나의 온실 재배 시설(300a,300b,300c,300d)에는 적어도 하나의 온도 센서(311a,311b,311d)와 적어도 하나의 온도 조절부(331a,331b,331d)가 설치되고, 제어 노드(320a,320b,320d)는 하나의 온실 재배 시설(300a,300b,300c,300d)에 하나씩이 설치되는 것을 예로 하나, 온실 재배 시설(300a,300b,300c,300d)의 크기에 따라 2 이상이 설치될 수 있음은 물론이다.Here, at least one temperature sensor (311a, 311b, 311d) and at least one temperature control unit (331a, 331b, 331d) is installed in one greenhouse plant (300a, 300b, 300c, 300d), the control node ( 320a, 320b, and 320d are installed in one greenhouse plant (300a, 300b, 300c, 300d), for example, two or more are installed according to the size of the greenhouse plant (300a, 300b, 300c, 300d) Of course it can be.
온실 재배 시설(300a,300b,300c,300d)에 설치되는 온도 센서(311a,311b,311d)는 해당 온실 재배 시설(300a,300b,300c,300d) 내부의 온도를 검출한다. 그리고, 온도 조절부(331a,331b,331d)는 해당 온실 재배 시설(300a,300b,300c,300d) 내부의 온도를 조절하도록 마련된다.The temperature sensors 311a, 311b and 311d installed in the greenhouse cultivation facilities 300a, 300b, 300c and 300d detect the temperature inside the corresponding greenhouse cultivation facilities 300a, 300b, 300c and 300d. And, the temperature control unit (331a, 331b, 331d) is provided to adjust the temperature inside the greenhouse plant (300a, 300b, 300c, 300d).
여기서, 온도 조절부(331a,331b,331d)는 온실 재배 시설(300a,300b,300c,300d) 내부의 온도를 조절 가능한 다양한 형태로 마련될 수 있는데, 예를 들어, 창문이나 지붕을 개폐하여 외부 공기의 유입을 통해 온도를 조절하기 위한 도어와, 도어를 개폐시키는 구동 모터를 포함할 수 있다. 또한, 온도 조절부(331a,331b,331d)는 온실 재배 시설(300a,300b,300c,300d) 내부의 온도를 인위적으로 조절하기 위한 냉온풍기 형태로 마련될 수 있다.Here, the temperature control unit (331a, 331b, 331d) may be provided in various forms that can adjust the temperature inside the greenhouse plant (300a, 300b, 300c, 300d), for example, by opening and closing the window or roof It may include a door for adjusting the temperature through the inflow of air, and a drive motor for opening and closing the door. In addition, the temperature control unit (331a, 331b, 331d) may be provided in the form of cold and hot air for artificially controlling the temperature inside the greenhouse plant (300a, 300b, 300c, 300d).
메인 제어반(100)은 각각의 온도 센서(311a,311b,311d)로부터 전송되는 온실 재배 시설(300a,300b,300c,300d)에 대한 온도 정보에 기초하여, 해당 온실 재배 시설(300a,300b,300c,300d)의 온도가 조절되도록 해당 온실 재배 시설(300a,300b,300c,300d) 내의 온도 조절부(331a,331b,331d)를 제어하게 된다.The main control panel 100 is based on the temperature information for the greenhouse cultivation facilities (300a, 300b, 300c, 300d) transmitted from each of the temperature sensors (311a, 311b, 311d), corresponding greenhouse cultivation facilities (300a, 300b, 300c) The temperature control unit 331a, 331b, 331d in the greenhouse cultivation facility (300a, 300b, 300c, 300d) to control the temperature of, 300d.
즉, 메인 제어반(100)은 각각의 온실 재배 시설(300a,300b,300c,300d)의 온도 정보를 해당 온실 재배 시설(300a,300b,300c,300d)에 설치된 온도 센서(311a,311b,311d)로부터 전송받고, 이에 기초하여 해당 온실 재배 시설(300a,300b,300c,300d)의 온도가 해당 온실 재배 시설(300a,300b,300c,300d) 내의 농작물에 적합한 온도로 유지되도록 해당 온실 재배 시설(300a,300b,300c,300d)에 설치된 온도 조절부(331a,331b,331d)를 제어하게 된다.That is, the main control panel 100 transmits temperature information of each greenhouse cultivation facility 300a, 300b, 300c, 300d to temperature sensors 311a, 311b, 311d installed in the corresponding greenhouse cultivation facility 300a, 300b, 300c, 300d. The greenhouse cultivation facility 300a such that the temperature of the greenhouse cultivation facility 300a, 300b, 300c, 300d is maintained at a temperature suitable for the crops in the greenhouse cultivation facility 300a, 300b, 300c, 300d. It controls the temperature control unit (331a, 331b, 331d) installed in, 300b, 300c, 300d.
한편, 제어 노드(320a,320b,320d)는 상술한 바와 같이 각각의 온실 재배 시설(300a,300b,300c,300d)에 설치되는데, 메인 제어반(100)과 연결된다. 도 2를 참조하여 설명하면, 각각의 제어 노드(320a,320b,320d)는 메인 제어반(100)과 통신 가능하게 연결되고, 해당 온실 재배 시설(300a,300b,300c,300d)에 설치된 온도 센서(311a,311b,311d)로부터 해당 온실 재배 시설(300a,300b,300c,300d)에 대한 온도 정보를 수신 가능하게 마련된다.Meanwhile, as described above, the control nodes 320a, 320b, and 320d are installed in the respective greenhouse cultivation facilities 300a, 300b, 300c, and 300d, and are connected to the main control panel 100. Referring to FIG. 2, each control node 320a, 320b, 320d is communicatively connected to the main control panel 100, and has a temperature sensor installed in the corresponding greenhouse cultivation facility 300a, 300b, 300c, 300d. 311a, 311b, and 311d are provided to receive temperature information on the corresponding greenhouse cultivation facilities 300a, 300b, 300c, and 300d.
또한, 각각의 제어 노드(320a,320b,320d)는 해당 온실 재배 시설(300a,300b,300c,300d)에 설치된 온도 조절부(331a,331b,331d)를 실질적으로 제어하여, 해당 온실 재배 시설(300a,300b,300c,300d)의 온도를 조절하게 된다.In addition, each control node (320a, 320b, 320d) substantially controls the temperature control unit (331a, 331b, 331d) installed in the greenhouse cultivation facilities (300a, 300b, 300c, 300d), the corresponding greenhouse cultivation facilities ( The temperature of 300a, 300b, 300c, and 300d is adjusted.
본 발명에서는 메인 제어반(100), 복수의 온도 센서(311a,311b,311d) 및 복수의 제어 노드(320a,320b,320d)는 CAN 통신을 통해 연결되는 것을 예로 한다. 이를 통해, 복수의 온도 센서(311a,311b,311d)와 복수의 제어 노드(320a,320b,320d) CAN 통신 상의 노드를 형성하고, 메인 제어반(100)의 제어를 받을 수 있다.In the present invention, for example, the main control panel 100, the plurality of temperature sensors 311a, 311b and 311d and the plurality of control nodes 320a, 320b and 320d are connected through CAN communication. Through this, the plurality of temperature sensors 311a, 311b and 311d and the plurality of control nodes 320a, 320b and 320d may form nodes on the CAN communication and may be controlled by the main control panel 100.
본 발명에 따른 제어 노드(320a,320b,320d)는 정상 모드와 비상 모드 중 어느 하나로 동작하도록 마련될 수 있다. 이하에서는 도 3을 참조하여 본 발명에 따른 제어 노드(320a,320b,320d)가 정상 모드와 비상 모드로 동작하는 과정에 대해 상세히 설명한다.The control nodes 320a, 320b, and 320d according to the present invention may be provided to operate in one of a normal mode and an emergency mode. Hereinafter, a process of operating the control nodes 320a, 320b, and 320d in the normal mode and the emergency mode according to the present invention will be described in detail with reference to FIG. 3.
먼저, 비상 모드로의 동작을 위한 설정이 이루어지는데(S30), 메인 제어반(100)은 비상 모드에서 각각의 온도 센서(311a,311b,311d)로부터의 온도 정보가 해당 제어 노드(320a,320b,320d)에서 수신 가능하게 제어 노드(320a,320b,320d)와 복수의 온도 센서(311a,311b,311d)를 상호 매칭시켜 설정한다(S31,S32).First, the setting for the operation in the emergency mode is made (S30), the main control panel 100 is the temperature information from the respective temperature sensors (311a, 311b, 311d) in the emergency mode, the corresponding control nodes (320a, 320b, The control nodes 320a, 320b and 320d and the plurality of temperature sensors 311a, 311b and 311d are mutually matched and set so as to be able to be received at 320d (S31 and S32).
즉, 메인 제어반(100)은 각각의 제어 노드(320a,320b,320d)에 비상 모드에서 어느 온도 센서(311a,311b,311d)로부터의 온도 정보를 수신할지를 각각의 제어 노드(320a,320b,320d)에 설정한다(S31). 또한, 각각의 온도 센서(311a,311b,311d)도 비상 모드에서 어느 제어 노드(320a,320b,320d)로 온도 정보를 전송할지가 설정된다(S32).That is, the main control panel 100 determines which temperature sensors 311a, 311b and 311d receive temperature information from each of the control nodes 320a, 320b and 320d in the emergency mode. (S31). In addition, it is set to which control node 320a, 320b, 320d each temperature sensor 311a, 311b, 311d also transmits temperature information in the emergency mode (S32).
상기와 같이 설정이 완료된 상태에서, 정상 모드에서 제어 노드(320a,320b,320d)는 메인 제어반(100)의 제어에 따라 해당 온실 재배 시설(300a,300b,300c,300d)의 온도가 조절되도록 해당 온도 조절부(331a,331b,331d)를 제어하게 된다. 도 3을 참조하여 보다 구체적으로 설명하면, 정상 모드(S40)에서 메인 제어반(100)은 온도 센서(311a,311b,311d)로부터 해당 온실 재배 시설(300a,300b,300c,300d)의 온도 정보를 주기적으로 전송받는다(S41).In the state in which the setting is completed as described above, in the normal mode, the control nodes 320a, 320b, and 320d correspond to control the temperature of the corresponding greenhouse cultivation facilities 300a, 300b, 300c, and 300d according to the control of the main control panel 100. The temperature controllers 331a, 331b, and 331d are controlled. Referring to Figure 3 in more detail, in the normal mode (S40) the main control panel 100 is the temperature information of the greenhouse cultivation facilities (300a, 300b, 300c, 300d) from the temperature sensor (311a, 311b, 311d) It is periodically transmitted (S41).
메인 제어반(100)은 해당 온실 재배 시설(300a,300b,300c,300d)에 대해 기 설정된 설정 온도로 해당 온실 재배 시설(300a,300b,300c,300d)의 온도가 조절되도록 제1 온도 제어 명령을 해당 온실 재배 시설(300a,300b,300c,300d)의 제어 노드(320a,320b,320d)로 전송한다(S42).The main control panel 100 commands the first temperature control command so that the temperature of the greenhouse cultivation facility 300a, 300b, 300c, 300d is adjusted to a preset temperature for the corresponding greenhouse cultivation facility 300a, 300b, 300c, or 300d. It transmits to the control nodes 320a, 320b, 320d of the greenhouse cultivation facility (300a, 300b, 300c, 300d) (S42).
그리고, 메인 제어반(100)으로부터 제1 온도 제어 명령을 전송받은 해당 제어 노드(320a,320b,320d)는 해당 온실 재배 시설(300a,300b,300c,300d)의 온도를 조절하기 위한 제2 온도 제어 명령을 온도 조절부(331a,331b,331d)로 전송(S43)하여 온실 재배 시설(300a,300b,300c,300d)의 온도를 조절하게 된다.The control nodes 320a, 320b, and 320d, which have received the first temperature control command from the main control panel 100, control the second temperature for controlling the temperature of the greenhouse cultivation facilities 300a, 300b, 300c, and 300d. The command is transmitted to the temperature controllers 331a, 331b, and 331d (S43) to adjust the temperature of the greenhouse plant 300a, 300b, 300c, and 300d.
한편, 비상 모드(S50)에 대해 설명하면, 제어 노드(320a,320b,320d)는 메인 제어반(100)과의 통신 장애가 감지되는 경우 비상 모드로 동작하게 된다. 여기서, 제어 노드(320a,320b,320d)는 비상 모드에서, 온실 재배 시설(300a,300b,300c,300d)의 온도가 기 설정된 설정 온도가 유지되도록 해당 온도 센서(311a,311b,311d)로부터 수신되는 온실 재배 시설(300a,300b,300c,300d)의 온도 정보에 기초하여 해당 온실 재배 시설(300a,300b,300c,300d)에 설치된 온도 조절부(331a,331b,331d)를 제어하게 된다.Meanwhile, the emergency mode S50 will be described. The control nodes 320a, 320b, and 320d operate in the emergency mode when a communication failure with the main control panel 100 is detected. Herein, the control nodes 320a, 320b, and 320d are received from the corresponding temperature sensors 311a, 311b and 311d so that the temperature of the greenhouse cultivation facility 300a, 300b, 300c, and 300d is maintained in the emergency mode. The temperature controllers 331a, 331b, and 331d installed in the greenhouse cultivation facilities 300a, 300b, 300c, and 300d are controlled based on the temperature information of the greenhouse cultivation facilities 300a, 300b, 300c, and 300d.
도 3을 참조하여 보다 구체적으로 설명하면, 메인 제어반(100)은 제어 노드(320a,320b,320d)에 상술한 바와 같이, 정상 모드에서 온실 재배 시설(300a,300b,300c,300d)의 온도 조절을 위한 제1 온도 제어 명령을 전송하는데, 메인 제어반(100)은 제어 노드(320a,320b,320d)와의 통신 연결 상태를 유지하기 위해 기 설정된 주기로 얼라이브 신호(alive signal)를 제어 노드(320a,320b,320d)로 전송한다(S51).3, the main control panel 100 adjusts the temperature of the greenhouse cultivation facilities 300a, 300b, 300c, and 300d in the normal mode, as described above with the control nodes 320a, 320b, and 320d. In order to maintain a communication connection with the control nodes (320a, 320b, 320d), the main control panel 100 transmits an alive signal at a predetermined period to control the nodes (320a, 320b). And 320d) (S51).
이 때, 제어 노드(320a,320b,320d)는 얼라이브 신호(alive signal)의 수신을 통해 메인 제어반(100)과의 통신 연결 상태를 판단하게 되는데, 메인 제어반(100)의 고장이나 통신망의 고장 등의 원인으로 메인 제어반(100)으로부터 얼라이브 신호(alive signal)가 수신되지 않는 경우(S52), 비상 모드로 전환하여 온도 센서(311a,311b,311d)로부터 온도 정보를 직접 전송받아(S53) 온도 조절부(331a,331b,331d)를 직접 제어하기 위한 제3 온도 제어 명령을 온도 조절부(331a,331b,331d)로 전달하게 된다(S54).At this time, the control nodes 320a, 320b, and 320d determine the communication connection state with the main control panel 100 through the reception of an alive signal, such as a failure of the main control panel 100 or a failure of a communication network. If the alive signal is not received from the main control panel 100 due to the cause (S52), the system switches to the emergency mode and receives the temperature information directly from the temperature sensors 311a, 311b and 311d (S53). The third temperature control command for directly controlling the units 331a, 331b, and 331d is transmitted to the temperature controllers 331a, 331b, and 331d (S54).
다시, 도 2를 참조하여 설명하면, 본 발명에 따른 복수의 온실 재배 시설(300a,300b,300c,300d)의 원격 제어 시스템은 복수의 환경 센서(310a,310b,310d)와 복수의 환경 조절부(330a,330b,330d)를 포함할 수 있다.2, the remote control system of the plurality of greenhouse cultivation facilities (300a, 300b, 300c, 300d) according to the present invention is a plurality of environmental sensors (310a, 310b, 310d) and a plurality of environmental control unit 330a, 330b, and 330d.
환경 센서(310a,310b,310d)는 각각의 온실 재배 시설(300a,300b,300c,300d)에 설치되어 온실 재배 시설(300a,300b,300c,300d)의 환경 조건을 검출한다. 도 2에서는 환경 센서(310a,310b,310d)로 온도 센서(311a,311b,311d) 외에 습도 센서(312a,312b,312d)와 CO2 센서(313a,313b,313d)를 포함하는 것을 예로 하고 있으나, 조도 센서, 토양의 상태 예를 들어 온도, 습도 전기 전도도 등을 측정하기 위한 센서 등 다양한 형태로 마련될 수 있다. 여기서, 환경 센서(310a,310b,310d) 또한 도 2에 도시된 바와 같이, CAN 통신을 통해 메인 제어반(100)과 통신하는 것을 예로 한다.The environmental sensors 310a, 310b, and 310d are installed in the respective greenhouse growing facilities 300a, 300b, 300c, and 300d to detect environmental conditions of the greenhouse growing facilities 300a, 300b, 300c, and 300d. In FIG. 2, the environmental sensors 310a, 310b and 310d include the humidity sensors 312a, 312b and 312d and the CO 2 sensors 313a, 313b and 313d in addition to the temperature sensors 311a, 311b and 311d. It may be provided in various forms, such as an illuminance sensor and a soil state, for example, a sensor for measuring temperature, humidity, and electrical conductivity. Here, the environmental sensors 310a, 310b, and 310d may also communicate with the main control panel 100 through CAN communication, as shown in FIG. 2.
환경 조절부(330a,330b,330d)는 각각의 온실 재배 시설(300a,300b,300c,300d)에 설치되어 해당 제어 노드(320a,320b,320d)의 제어에 따라 해당 온실 재배 시설(300a,300b,300c,300d)의 환경 조건을 조절한다. 여기서, 메인 제어반(100)은 각각의 환경 센서(310a,310b,310d)로부터 전송되는 각각의 온실 재배 시설(300a,300b,300c,300d)에 대한 환경 조건 정보에 기초하여, 각각의 온실 재배 시설(300a,300b,300c,300d)의 환경 조건이 조절되도록 각각의 환경 조절부(330a,330b,330d)의 제어를 위한 환경 조절 명령을 해당 제어 노드(320a,320b,320d)로 전송하게 된다.Environmental control unit (330a, 330b, 330d) is installed in each greenhouse cultivation facility (300a, 300b, 300c, 300d) and the corresponding greenhouse cultivation facility (300a, 300b, 320b) under the control of the control node (320a, 320b, 320d) Adjust the environmental conditions of (300c, 300d). Here, the main control panel 100 is based on the environmental condition information for each greenhouse plant 300a, 300b, 300c, 300d transmitted from each of the environmental sensors (310a, 310b, 310d), each greenhouse plant The environmental control commands for controlling the environmental controllers 330a, 330b, and 330d are transmitted to the corresponding control nodes 320a, 320b, and 320d so that the environmental conditions of the 300a, 300b, 300c, and 300d are adjusted.
그리고, 각각의 제어 노드(320a,320b,320d)는 메인 제어반(100)으로부터의 환경 조절 명령에 기초하여 해당 환경 조절부(330a,330b,330d)를 제어하게 된다.Each of the control nodes 320a, 320b, and 320d controls the environment control units 330a, 330b, and 330d based on an environment control command from the main control panel 100.
본 발명에서는 환경 조절부(330a,330b,330d)로 온도 조절부(331a,331b,331d) 외에 습도 조절부(332a,332b,332d)와 급수 조절부(333a,333b,333d)가 설치되는 것을 예로 하고 있으나, 광량의 세기를 조절하기 위해 차폐막을 구동하는 차폐막 구동 모듈, 환풍기 및 램프 등을 포함할 수 있다.In the present invention, the environmental control unit (330a, 330b, 330d) in addition to the temperature control unit (331a, 331b, 331d) and the humidity control unit (332a, 332b, 332d) and the water supply control unit (333a, 333b, 333d) For example, but may include a shielding film driving module, a fan and a lamp for driving the shielding film to adjust the intensity of light.
상기와 같은 구성에 따라, 각각의 온실 재배 시설(300a,300b,300c,300d)에서 재배되는 농작물에 가능 큰 영향을 미치는 온도 조절을 메인 제어반(100)에 의해 제어되는 정상 모드와 제어 노드(320a,320b,320d)에 의해 제어되는 비상 모드로 이원화하여, 메인 제어반(100)에 이상이 발생하거나 메인 제어반(100)과의 통신이 끊기는 경우를 메인 제어반(100)과의 통신 장애로 인식하여 비상 모드로 전환함으로써, 농작물에서 발생하는 직접적인 피해, 예를 들어 농작물이 온조 조절의 실패로 인해 고사하는 것을 최소화할 수 있게 된다.According to the configuration as described above, the normal mode and control node 320a controlled by the main control panel 100 has a temperature control that has the greatest influence on the crops grown in each greenhouse cultivation facility (300a, 300b, 300c, 300d) By dualizing into the emergency mode controlled by the 320b, 320d, an error occurs in the main control panel 100 or the communication with the main control panel 100 is recognized as a communication failure with the main control panel 100. By switching to the mode, it is possible to minimize the direct damage occurring in the crop, for example, the death of the crop due to the failure of temperature control.
또한, 농작물의 생존에 기본적인 온도 조절 기능 만을 이원화하여, 제어 노드(320a,320b,320d)의 설치 비용을 최소화하면서도 메인 제어반(100)의 고장 등의 원인으로 발생하는 농작물의 피해를 최소화할 수 있게 된다.In addition, by dualizing only the temperature control function that is basic to the survival of the crop, it is possible to minimize the damage of the crop caused by the failure of the main control panel 100, while minimizing the installation cost of the control nodes (320a, 320b, 320d) do.
또한, 도 3에 도시된 바와 같이, 메인 제어반(100) 자체의 고장이 발생하더라도 각각의 제어 노드(320a,320b,320d)가 해당 온실 재배 시설(300a,300b,300c,300d)의 온도를 조절함으로써, 메인 제어반(100) 자체의 고장에 대해서도 저렴한 구축 비용으로 농작물의 피해를 최소화시킬 수 있게 된다.In addition, as shown in Figure 3, even if a failure of the main control panel 100 itself, each control node (320a, 320b, 320d) controls the temperature of the greenhouse plant (300a, 300b, 300c, 300d) By doing so, it is possible to minimize the damage to the crops at a low construction cost even for the failure of the main control panel 100 itself.
도 1의 미설명 참조번호 500은 무선 통신망(700)을 통해 메인 제어반(100)에 접속하여 온실 재배 시설(300a,300b,300c,300d)의 온도 설정, 상태 모니터링을 수행할 수 있는 스마트폰과 같은 휴대용 단말기(500)이다.1, reference numeral 500 is connected to the main control panel 100 via a wireless communication network 700 and a smartphone capable of performing temperature setting and condition monitoring of a greenhouse cultivation facility 300a, 300b, 300c, 300d. Same portable terminal 500.
비록 본 발명의 몇몇 실시예들이 도시되고 설명되었지만, 본 발명이 속하는 기술분야의 통상의 지식을 가진 당업자라면 본 발명의 원칙이나 정신에서 벗어나지 않으면서 본 실시예를 변형할 수 있음을 알 수 있을 것이다. 발명의 범위는 첨부된 청구항과 그 균등물에 의해 정해질 것이다.Although some embodiments of the invention have been shown and described, it will be apparent to those skilled in the art that modifications may be made to the embodiment without departing from the spirit or spirit of the invention. . It is intended that the scope of the invention be defined by the claims appended hereto and their equivalents.
[부호의 설명][Description of the code]
100 : 메인 제어반100: main control panel
300a,300b,300c,300d : 온실 재배 시설300a, 300b, 300c, 300d: Greenhouse Cultivation Facility
310a : 환경 센서 310a: environmental sensor
311a,311b,311d : 온도 센서311a, 311b, 311d: Temperature Sensor
312a,312b,312d : 습도 센서312a, 312b, 312d: Humidity Sensor
313a,313b,313d : CO2 센서313a, 313b, 313d: CO2 Sensor
320a,320b, 320d : 제어 노드320a, 320b, 320d: control node
330a,330b,330d : 환경 조절부330a, 330b, 330d: Environmental Control Unit
331a,331b,331d : 온도 조절부331a, 331b, 331d: Temperature controller
332a,332b,332d : 습도 조절부332a, 332b, 332d: Humidity Control Unit
333a,333b,333d : 급수 조절부333a, 333b, 333d: Water Supply Control Unit
500 : 휴대용 단말기500: portable terminal
700 : 무선 통신망700: wireless communication network
본 발명은 비닐하우스나 유리 온실과 같은 온실 재배 시설의 원격 제어 분야에 적용될 수 있다.The present invention can be applied to the field of remote control of greenhouse cultivation facilities, such as green house or glass greenhouse.

Claims (4)

  1. 복수의 온실 재배 시설의 원격 제어 시스템에 있어서,In the remote control system of a plurality of greenhouse cultivation facilities,
    복수의 온실 재배 시설에 각각 설치되어 각각의 상기 온실 재배 시설 내부의 온도를 검출하는 복수의 온도 센서와,A plurality of temperature sensors which are respectively installed in a plurality of greenhouse cultivation facilities and detect a temperature inside each of the greenhouse cultivation facilities;
    각각의 상기 온실 재배 시설에 설치되어 상기 온실 재배 시설 내부의 온도를 조절하는 복수의 온도 조절부와,A plurality of temperature control units installed at each of the greenhouse cultivation facilities to control the temperature inside the greenhouse cultivation facility;
    각각의 상기 온도 센서로부터 전송되는 각각의 상기 온실 재배 시설에 대한 온도 정보에 기초하여, 각각의 상기 온실 재배 시설의 온도가 조절되도록 각각의 상기 온도 조절부를 제어하는 메인 제어반과,A main control panel for controlling each of the temperature control units so that the temperature of each of the greenhouse cultivation facilities is adjusted based on the temperature information of each of the greenhouse cultivation facilities transmitted from each of the temperature sensors;
    각각의 상기 온실 재배 시설에 설치되고, 해당 온실 재배 시설에 설치된 온도 센서로부터 해당 온실 재배 시설에 대한 온도 정보를 수신 가능하게 마련되며, 해당 온실 재배 시설의 온도가 조절되도록 해당 온도 조절부를 제어하는 복수의 제어 노드를 포함하며;Installed in each of the greenhouse cultivation facility, is provided to receive temperature information on the greenhouse cultivation facility from a temperature sensor installed in the greenhouse cultivation facility, a plurality of controlling the temperature control unit to adjust the temperature of the greenhouse cultivation facility A control node of;
    각각의 상기 제어 노드는Each said control node
    상기 메인 제어반의 제어에 따라 해당 온실 재배 시설의 온도가 조절되도록 해당 온도 조절부를 제어하는 정상 모드와, 상기 메인 제어반과의 통신 장애가 감지되는 경우 해당 온실 재배 시설의 온도가 기 설정된 설정 온도로 유지되도록 해당 온도 센서로부터 수신되는 해당 온실 재배 시설의 온도 정보에 기초하여 해당 온도 조절부를 제어하는 비상 모드 중 어느 하나로 동작하는 것을 특징으로 하는 복수의 온실 재배 시설의 원격 제어 시스템.Normal mode for controlling the temperature control unit to adjust the temperature of the greenhouse cultivation facility according to the control of the main control panel, and if the communication failure with the main control panel is detected so that the temperature of the greenhouse cultivation facility is maintained at a predetermined set temperature. Remote control system of a plurality of greenhouse cultivation facility, characterized in that it operates in any one of the emergency mode for controlling the temperature control unit based on the temperature information of the greenhouse cultivation facility received from the temperature sensor.
  2. 제1항에 있어서,The method of claim 1,
    상기 메인 제어반, 복수의 상기 온도 센서 및 복수의 상기 제어 노드는 CAN 통신을 통해 연결되고;The main control panel, the plurality of temperature sensors and the plurality of control nodes are connected via CAN communication;
    상기 메인 제어반은 상기 비상 모드에서 각각의 상기 온도 센서로부터의 온도 정보가 해당 제어 노드에서 수신 가능하게 복수의 상기 제어 노드와 복수의 상기 온도 센서를 상호 매칭시켜 설정하는 것을 특징으로 하는 복수의 온실 재배 시설의 원격 제어 시스템.The main control panel cultivates a plurality of greenhouses, wherein the temperature information from each of the temperature sensors in the emergency mode is set to match each of the plurality of control nodes and the plurality of temperature sensors so that they can be received by the corresponding control node. Remote control system of the facility.
  3. 제2항에 있어서,The method of claim 2,
    상기 메인 제어반은 각각의 상기 제어 노드로 해당 온실 재배 시설의 온도를 조절하기 위한 온도 제어 명령은 전송하고, 기 설정된 주기로 각각의 상기 제어 노드에 얼라이브 신호(alive signal)를 전송하며;The main control panel transmits a temperature control command for adjusting the temperature of the greenhouse cultivation facility to each of the control nodes, and transmits an alive signal to each of the control nodes at a predetermined period;
    각각의 상기 제어 노드는 상기 메인 제어반으로부터 기 설정된 시간 동안 상기 얼라이브 신호(alive signal)가 수신되지 않는 경우, 상기 메인 제어반과의 통신 장애로 판단하여 상기 비상 모드로 동작하는 것을 특징으로 하는 복수의 온실 재배 시설의 원격 제어 시스템.Each of the control nodes may operate in the emergency mode by determining that a communication signal with the main control panel is not received when the alive signal is not received from the main control panel for a predetermined time. Remote control system of planting facility.
  4. 제2항에 있어서,The method of claim 2,
    각각의 상기 온실 재배 시설에 설치되어 상기 온실 재배 시설의 환경 조건을 검출하고, 상기 CAN 통신을 통해 상기 메인 제어반과 연결되어 상기 환경 조건을 상기 메인 제어반에 전송하는 복수의 환경 센서와,A plurality of environmental sensors installed in each greenhouse cultivation facility to detect environmental conditions of the greenhouse cultivation facility and connected to the main control panel through the CAN communication to transmit the environmental conditions to the main control panel;
    각각의 상기 온실 재배 시설에 설치되어 상기 온실 재배 시설의 환경 조건을 조절하는 복수의 환경 조절부를 더 포함하며;A plurality of environmental control units installed in each of the greenhouse cultivation facilities to adjust environmental conditions of the greenhouse cultivation facility;
    상기 메인 제어반은The main control panel
    각각의 상기 환경 센서로부터 전송되는 각각의 상기 온실 재배 시설에 대한 환경 조건 정보에 기초하여, 각각의 상기 온실 재배 시설의 환경 조건이 조절되도록 각각의 상기 환경 조절부의 제어를 위한 환경 조절 명령을 해당 제어 노드로 전송하고;Based on the environmental condition information for each greenhouse cultivation facility transmitted from each of the environmental sensors, the corresponding environmental control command for the control of each environmental control unit to control the environmental conditions of each greenhouse cultivation facility corresponding control Send to the node;
    각각의 상기 제어 노드는 상기 메인 제어반으로부터의 상기 환경 조절 명령에 기초하여 해당 환경 조절부를 제어하는 것을 특징으로 하는 복수의 온실 재배 시설의 원격 제어 시스템.Wherein each said control node controls said environmental control unit based on said environmental control command from said main control panel.
PCT/KR2015/010274 2015-05-12 2015-09-30 System for remotely controlling plurality of greenhouse cultivation facilities WO2016182138A1 (en)

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