Regulation and control device for improving greenhouse ventilation and temperature and humidity coordination and application

By using protective panels, protective light-shielding films and fully automatic greenhouse management systems in the automatic greenhouse control device, the problem of susceptibility to damage of the display screen and buttons is solved, the degree of automation and system reliability are improved, and real-time monitoring and automatic adjustment are achieved.

CN119924118APending Publication Date: 2025-05-06北京四良科技有限公司
View PDF 11 Cites 0 Cited by

Patent Information

Application Number
CN202510167493.6
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-02-16
Publication Date
2025-05-06

AI Technical Summary

Technical Problem

The display screens and buttons of existing greenhouse automatic control devices are susceptible to dust and physical damage, which affects use, and are low in automation and lack effective data monitoring and alarm mechanisms.

Method used

A control device including protective cover plates, protective light-shielding films and fully automatic greenhouse management system was designed, and the protective cover plates protect the display screen and buttons, and the protective light-shielding film blocks sunlight. The fully automatic greenhouse management system realizes real-time monitoring and automatic adjustment, and is equipped with a data abnormality alarm module.

Benefits of technology

It effectively avoids dust adhesion and physical damage to the display screen and buttons, improves the degree of automation, realizes real-time monitoring and automatic adjustment, and ensures the reliability and timeliness of the system.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN119924118A_ABST
    Figure CN119924118A_ABST
Patent Text Reader

Abstract

The invention provides a regulation and control device for improving greenhouse ventilation and temperature and humidity coordination and application, and relates to the field of agricultural planting, the regulation and control device comprises a regulation and control main body, a regulation and control panel, a temperature display screen, a humidity display screen, a protection plate, a regulation and control protection mechanism, a protection plate mounting mechanism and a protection plate positioning mechanism; the regulation and control panel is fixedly connected to the front end surface of the regulation and control main body; the temperature display screen is fixedly connected to the front end face of the regulation and control panel. The humidity display screen is fixedly connected to the front side of the regulation and control panel; the protection plate is rotationally arranged on the front side of the regulation and control panel; the regulation and control protection mechanism is arranged on the front end face of the regulation and control panel. The protection plate mounting mechanism is arranged in the protection plate; and the guard plate positioning mechanism is arranged on the outer end face of the regulation and control panel. The safety of the regulation and control device is guaranteed through the regulation and control protection mechanism, a protection plate is conveniently used through the protection plate mounting mechanism, and a worker can conveniently use the regulation and control device through the protection plate positioning mechanism.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The present invention relates to the field of agricultural planting technology, and in particular to a control device for improving the coordination of greenhouse ventilation and temperature and humidity and its application. Background Art

[0002] When growing crops in a greenhouse, it is necessary to constantly regulate the temperature, humidity and ventilation inside the greenhouse to ensure that the temperature, humidity and ventilation inside the greenhouse are in an environment suitable for the growth of crops. Automatic control of the temperature and humidity inside the greenhouse requires the use of an automatic control device, which is installed inside the greenhouse. The automatic control device controls the temperature and humidity inside the greenhouse in real time and displays it, making it convenient for staff to understand the temperature and humidity inside the greenhouse and regulate the temperature, humidity and ventilation.

[0003] According to CN201610087808.7, a temperature and humidity controller includes an external power supply, a core single-chip microcomputer, a storage circuit, a USB export circuit, a GPRS transceiver circuit, an LCD display circuit, a sensor button circuit, an energy consumption detection circuit, a printer output circuit, a temperature and humidity sampling circuit, and a relay output circuit. The storage circuit, USB export circuit, GPRS transceiver circuit, LCD display circuit, sensor button circuit, energy consumption detection circuit, printer output circuit, temperature and humidity sampling circuit, and relay output circuit are respectively connected to the output and input ports of the core single-chip microcomputer and the external power supply. This controller system can realize temperature and humidity control inside the control cabinet and temperature and humidity display outside the control cabinet; combined with bus technology and host computer software, the controller can realize timing transmission and remote control, meeting the development requirements of intelligent and networked equipment.

[0004] However, the automatic control device generally uses structures such as display screens and buttons to facilitate the operation of the device by the staff. Since the automatic control device is installed inside the greenhouse, there will be a large amount of dust and impurities when crops are planted in the greenhouse. When the dust and impurities float and adhere to the display screen and buttons, it will affect the display of the display screen and affect the observation of the staff. At the same time, the display screen and buttons are exposed to the outside, which can easily cause the display screen and buttons to be bumped and damaged, affecting the normal use of the automatic control device.

[0005] At the same time, the temperature and humidity control of energy-saving solar greenhouses is a complex and critical issue. Traditional control devices often face the following difficulties: 1. Environmental complexity: The internal environment of the greenhouse is complex, with a lot of dust and impurities, which can easily affect the normal use of the display screen and buttons of the control device. 2. Physical damage to the equipment: The display screen and buttons are exposed to the outside and are easily physically damaged, affecting the long-term use of the device. 3. Low degree of automation: Traditional devices have a low degree of automation, rely on manual operation, are inefficient and prone to errors. 4. Insufficient data monitoring: Lack of effective data monitoring and alarm mechanisms makes it difficult to detect and handle abnormal situations in a timely manner.

[0006] The present invention effectively solves the above problems through designs such as protective shielding plates, protective shading films, and fully automatic greenhouse management systems. The protective shielding plates and protective shading films protect the display screen and buttons, avoiding dust and physical damage; the fully automatic greenhouse management system improves the degree of automation, realizes real-time monitoring and automatic adjustment; the data abnormality alarm module ensures the reliability and timeliness of the system. These innovative designs significantly improve the temperature and humidity control effect of energy-saving solar greenhouses, providing strong technical support for agricultural planting. Summary of the invention

[0007] In view of this, the present invention provides a control device for improving the coordination of greenhouse ventilation and temperature and humidity, which has the feature of preventing components such as display screens and buttons on the control device from being exposed to the outside, causing dust to adhere to the display screen and buttons and affect the use of the control device. At the same time, it avoids the problem of the display screen and buttons being damaged by bumps and affecting the normal use of the control device, thereby ensuring the safety of the control device and reducing damage to the control device caused by accidents. The protective shading film blocks the sunlight, making it more convenient for staff to observe the display screen on the control device and facilitating the staff to use the control device.

[0008] The present invention provides a control device for improving the coordination of greenhouse ventilation and temperature and humidity, and specifically includes: a control body, a control panel, a temperature display screen, a humidity display screen, a protective guard plate, a protective shading film, a stable connecting arm, a control and protection mechanism, a guard plate installation mechanism and a guard plate positioning mechanism; the control panel is fixedly connected to the front end face of the control body; the temperature display screen is fixedly connected to the upper side of the front end face of the control panel; the humidity display screen is fixedly connected to the middle position of the front end face of the control panel; the protective guard plate rotates on the front side of the control panel, and the protective guard plate is composed of a PVC and acrylic rectangular plate structure; the protective shading film is adhesively connected to the front end face of the protective guard plate, and the protective shading film is made of polyethylene, polypropylene, polyester and other materials to form a dust rectangular film; the stable connecting arm is provided with two groups, and the two groups of stable connecting arms are respectively slidably connected to the upper sides of the left and right end faces of the protective guard plate; the control and protection mechanism is arranged on the front end face of the control panel; the guard plate installation mechanism is provided with two groups, and the two groups of guard plate installation mechanisms are respectively arranged inside the left and right sides of the protective guard plate; the guard plate positioning mechanism is provided with two groups, and the two groups of guard plate positioning mechanisms are respectively arranged on the upper sides of the left and right end faces of the control panel.

[0009] Furthermore, the control and protection mechanism includes: control indicator lights and control buttons; the control indicator lights are provided in multiple groups, and the multiple groups of control indicator lights are respectively fixedly connected to the lower side of the front end surface of the control panel, and the multiple groups of control indicator lights are located inside the protective guard plate; the control buttons are provided in multiple groups, and the multiple groups of control buttons are respectively provided on the lower side of the front end surface of the control panel, and the multiple groups of control buttons are respectively located inside the protective guard plate.

[0010] Furthermore, the control and protection mechanism also includes: a temperature guard plate and a humidity guard plate; the temperature guard plate is fixedly connected to the upper side of the protection guard plate, and the temperature guard plate rotates in front of the temperature display screen; the humidity guard plate is fixedly connected to the middle position of the protection guard plate, and the humidity guard plate rotates in front of the humidity display screen.

[0011] Furthermore, the guard plate mounting mechanism includes: a mounting knob, a mounting screw and a mounting thread hole; the mounting knob is located on the upper side of the outer end surface of the protective guard plate; the mounting screw is fixedly connected to the coaxial inner end surface of the mounting knob; the mounting thread hole is opened on the upper side of the interior of the protective guard plate, and the mounting screw and the mounting thread hole are threadedly connected.

[0012] Furthermore, the guard plate mounting mechanism also includes: an installation rod and an installation socket; the installation rod is fixedly connected to the inner end surface of the installation screw; the installation socket is opened on the upper side of the outer end surface of the control panel, the installation rod and the installation socket are plug-connected, and the installation rod rotates inside the installation socket.

[0013] Furthermore, the guard plate mounting mechanism also includes: a rotating block and a stabilizing spring; the rotating block is rotatably connected to the inner and outer sides of the regulating panel; the stabilizing spring is fixedly connected to the outer end surface of the rotating block, the stabilizing spring is arranged on the inner and outer sides of the regulating panel, and the stabilizing spring and the stabilizing connecting arm are elastically connected.

[0014] Furthermore, the guard plate installation mechanism also includes: a stabilizing slot and a stabilizing plug-in block; the stabilizing slot is opened on the outer end surface of the installation knob; the stabilizing plug-in block is fixedly connected to the inner end surface of the stabilizing connecting arm, and the stabilizing slot and the stabilizing plug-in block are plug-connected.

[0015] Furthermore, the guard plate positioning mechanism includes: a first magnetic block, a positioning protrusion and a second magnetic block; the first magnetic block is fixedly connected to the rear side of the upper end surface of the protective guard plate; the positioning protrusion is fixedly connected to the upper side of the outer end surface of the protective guard plate; the first magnetic block is fixedly connected to the rear side of the upper end surface of the protective guard plate; the positioning protrusion is fixedly connected to the upper side of the outer end surface of the protective guard plate; the second magnetic block is fixedly connected to the front end surface of the positioning protrusion, and the first magnetic block and the second magnetic block are magnetically connected.

[0016] Furthermore, the control device for improving the coordination between greenhouse ventilation and temperature and humidity includes a backup power supply system, and the power supply system can also use solar cells or batteries to increase the backup power supply.

[0017] Furthermore, the control device for improving the coordination of greenhouse ventilation and temperature and humidity is controlled by a fully automatic greenhouse management system, which includes a central processing module, a human-computer interaction system, a data acquisition module, a data instruction module, a data decision module and a data abnormality alarm module. The human-computer interaction system is built into a computer and is located in the control room and the mobile APP. The data collection module is responsible for collecting various parameter data in the greenhouse; the data decision module uses the collected data to make decisions, select a suitable plant growth model or select the thermal insulation and moisture retention performance of the shed type; the data instruction module generates specific instructions based on these decisions, adjusts the opening state of the quilt, the width of the opening air vents, and controls the frequency of the circulating fan; the data abnormality alarm module is responsible for monitoring the entire system and alarms when the data exceeds the normal range. Beneficial Effects

[0018] The present invention adopts a control protection mechanism to achieve the setting of a protective plate on the front side of the control panel. The protective plate protects the temperature display screen, the humidity display screen, the control indicator light and the control button inside, so as to avoid the display screen, buttons and other components on the control device being exposed to the outside, resulting in dust adhering to the display screen and buttons and affecting the use of the control device. At the same time, it avoids the problem that the display screen and buttons are damaged by bumps and the normal use of the control device is affected, thereby ensuring the safety of the control device and reducing the damage to the control device caused by accidents.

[0019] In addition, by adopting a guard plate installation mechanism, the protective guard plate can be installed on the front end surface of the control panel through the control button. The protective guard plate can be installed and removed on the control device, which is convenient for replacement when the protective guard plate is damaged. At the same time, the protective guard plate can be removed to facilitate the maintenance of the protective guard plate and the staff's operation and use of the protective guard plate.

[0020] In addition, by adopting the guard plate positioning mechanism, when the protective guard plate is installed on the control device and the protective guard plate is opened, the first magnetic block and the second magnetic block fix the position of the protective guard plate, which is convenient for the staff to operate the control button. At the same time, the protective shading film on the protective guard plate blocks the sunlight, which makes it more convenient for the staff to observe the display screen on the control device and facilitates the staff to use the control device.

[0021] In addition, the control device that improves the coordination of greenhouse ventilation and temperature and humidity is controlled by the fully automatic greenhouse management system. The data abnormality alarm module is responsible for monitoring the entire system. When the data exceeds the normal range, the warning information is not only displayed on the monitor, but also sent remotely to the manager's mobile phone APP, so that the manager can obtain information remotely and in a timely manner. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] In order to more clearly illustrate the technical solution of the embodiment of the present invention, the drawings of the embodiment are briefly introduced below.

[0023] The drawings described below are only related to some embodiments of the present invention, but are not intended to limit the present invention.

[0024] In the attached picture: Figure 1 It is a structural schematic diagram of the protection state of the automatic control device of an embodiment of the present invention.

[0025] Figure 2 It is a structural schematic diagram of the automatic control device in the embodiment of the present invention in the unfolded state.

[0026] Figure 3 Schematic diagram of the structure of the control panel of the embodiment of the present invention.

[0027] Figure 4 It is a schematic structural diagram of the regulating and protecting mechanism of an embodiment of the present invention.

[0028] Figure 5 It is a structural schematic diagram of the guard plate installation mechanism combination of an embodiment of the present invention.

[0029] Figure 6 It is a schematic diagram of the structure of the disassembled guard plate installation mechanism of an embodiment of the present invention.

[0030] Figure 7 It is a structural schematic diagram of the installation knob connection of an embodiment of the present invention.

[0031] Figure 8 It is a schematic structural diagram of a guard plate positioning mechanism according to an embodiment of the present invention.

[0032] Fig. 9 It is a data processing flow chart of an embodiment of the present invention applied to a fully automatic greenhouse management system.

[0033] Reference numerals list 1. Control body; 2. Control panel; 3. Temperature display screen; 4. Humidity display screen; 5. Control indicator light; 6. Control button; 7. Protective guard plate; 701. Temperature guard plate; 702. Humidity guard plate; 8. Protective shading film; 9. Installation knob; 901. Installation screw; 902. Installation plug rod; 903. Stable slot; 10. Installation thread hole; 11. Installation plug hole; 12. Rotating block; 13. Stable spring; 14. Stable connecting arm; 1401. Stable plug block; 15. First magnetic block; 16. Positioning protrusion; 1601. Second magnetic block. DETAILED DESCRIPTION

[0034] Example 1: Please refer to Figures 1 to 7 As shown: The present invention provides a control device for improving the coordination of greenhouse ventilation and temperature and humidity, comprising a control body 1, a control panel 2, a temperature display screen 3, a humidity display screen 4, a protective guard plate 7, a protective shading film 8, a stable connecting arm 14, a control and protection mechanism and a guard plate installation mechanism; the control panel 2 is fixedly connected to the front end face of the control body 1; the temperature display screen 3 is fixedly connected to the upper side of the front end face of the control panel 2; the humidity display screen 4 is fixedly connected to the middle position of the front end face of the control panel 2; the protective guard plate 7 rotates on the front side of the control panel 2, and the protective guard plate 7 is composed of a PVC and acrylic rectangular plate structure; the protective shading film 8 is adhesively connected to the front end face of the protective guard plate 7, and the protective shading film 8 is made of polyethylene, polypropylene, polyester and other materials to form a dust rectangular film; there are two groups of stable connecting arms 14, and the two groups of stable connecting arms 14 are respectively slidably connected to the upper sides of the left and right end faces of the protective guard plate 7; the control and protection mechanism is arranged on the front end face of the control panel 2; there are two groups of guard plate installation mechanisms, and the two groups of guard plate installation mechanisms are respectively arranged inside the left and right sides of the protective guard plate 7.

[0035] Among them, the control and protection mechanism includes: control indicator lights 5 and control buttons 6; there are multiple groups of control indicator lights 5, which are respectively fixedly connected to the lower side of the front end surface of the control panel 2, and the multiple groups of control indicator lights 5 are located inside the protective guard plate 7; there are multiple groups of control buttons 6, which are respectively arranged on the lower side of the front end surface of the control panel 2, and the multiple groups of control buttons 6 are respectively located inside the protective guard plate 7. During use, the control indicator lights 5 and the control buttons 6 are inside the protective guard plate 7 to prevent the control indicator lights 5 and the control buttons 6 from being bumped.

[0036] Among them, the control and protection mechanism also includes: a temperature protective plate 701 and a humidity protective plate 702; the temperature protective plate 701 is fixedly connected to the upper side of the protective protective plate 7, and the temperature protective plate 701 rotates in front of the temperature display screen 3; the humidity protective plate 702 is fixedly connected to the middle position of the protective protective plate 7, and the humidity protective plate 702 rotates in front of the humidity display screen 4. During use, the rotation of the protective protective plate 7 will drive the temperature protective plate 701 and the humidity protective plate 702 to rotate. The temperature protective plate 701 and the humidity protective plate 702 are protected in front of the temperature display screen 3 and the humidity display screen 4 to prevent dust accumulation and bumps on the surface of the temperature display screen 3 and the humidity display screen 4.

[0037] Among them, the protective plate installation mechanism includes: an installation knob 9, an installation screw 901 and an installation thread hole 10; the installation knob 9 is located on the upper side of the outer end surface of the protective guard plate 7; the installation screw 901 is fixedly connected to the coaxial inner end surface of the installation knob 9; the installation thread hole 10 is opened on the upper side of the inner part of the protective guard plate 7, and the installation screw 901 and the installation thread hole 10 are threadedly connected. During use, when the protective guard plate 7 is installed on the front side of the temperature display screen 3, the staff takes the installation knob 9 and moves it to drive the installation screw 901 to move, twists the installation screw 901 to rotate in the installation thread hole 10, and the installation screw 901 is installed inside the installation thread hole 10.

[0038] Among them, the guard plate installation mechanism also includes: an installation rod 902 and an installation socket 11; the installation rod 902 is fixedly connected to the inner end surface of the installation screw 901; the installation socket 11 is opened on the upper side of the outer end surface of the control panel 2, the installation rod 902 and the installation socket 11 are plugged and connected, and the installation rod 902 rotates inside the installation socket 11. During use, when the installation screw 901 is installed in the installation thread hole 10, it drives the installation rod 902 to move, and the installation rod 902 moves and is inserted into the installation socket 11, so that the protective guard plate 7 is installed on the front side of the control panel 2, and when the protective guard plate 7 is turned, it drives the installation rod 902 to rotate inside the installation socket 11.

[0039] Among them, the guard plate installation mechanism also includes: a rotating block 12 and a stabilizing spring 13; the rotating block 12 is rotatably connected to the inside and outside of the regulating panel 2; the stabilizing spring 13 is fixedly connected to the outer end face of the rotating block 12, and the stabilizing spring 13 is arranged on the inside and outside of the regulating panel 2. The stabilizing spring 13 and the stabilizing connecting arm 14 are elastically connected. During use, the staff twists the stabilizing connecting arm 14 to rotate and drives the rotating block 12 and the stabilizing spring 13 to rotate at the same time. When the staff pulls the stabilizing connecting arm 14 to slide, it drives the stabilizing spring 13 to extend and retract, thereby adjusting the position of the stabilizing connecting arm 14.

[0040] Among them, the guard plate installation mechanism also includes: a stabilizing slot 903 and a stabilizing plug 1401; the stabilizing slot 903 is opened on the outer end face of the installation knob 9; the stabilizing plug 1401 is fixedly connected to the inner end face of the stabilizing connecting arm 14, and the stabilizing slot 903 and the stabilizing plug 1401 are plug-connected. During use, the movement of the stabilizing connecting arm 14 drives the movement of the stabilizing plug 1401, and the stabilizing plug 1401 moves and is inserted into the stabilizing slot 903, thereby fixing the position of the installation knob 9, and the protective guard plate 7 is installed and removed on the regulating device.

[0041] Specific usage and function of the first embodiment: During use of the present invention, the control indicator light 5 and the control button 6 are inside the protective guard plate 7 to prevent the control indicator light 5 and the control button 6 from being bumped. The rotation of the protective guard plate 7 will drive the temperature guard plate 701 and the humidity guard plate 702 to rotate. The temperature guard plate 701 and the humidity guard plate 702 are protected in front of the temperature display screen 3 and the humidity display screen 4 to prevent dust accumulation and bumps on the surfaces of the temperature display screen 3 and the humidity display screen 4. When the protective guard plate 7 is installed in front of the temperature display screen 3, the staff takes the installation knob 9 to move and drive the installation screw 901 to move, twists the installation screw 901 to rotate in the installation thread hole 10, and the installation screw 901 is installed inside the installation thread hole 10. The installation screw 901 is installed in the installation thread hole 10, it drives the installation plug rod 902 to move, and the installation plug rod 902 moves and is inserted into the installation socket 11, so that the protective guard plate 7 is installed on the front side of the regulating panel 2. When the protective guard plate 7 is turned, it drives the installation plug rod 902 to rotate inside the installation socket 11. The staff twists the stable connecting arm 14 to rotate and drives the rotating block 12 and the stable spring 13 to rotate at the same time. When the staff pulls the stable connecting arm 14 to slide, it drives the stable spring 13 to extend and retract, and adjusts the position of the stable connecting arm 14. The movement of the stable connecting arm 14 drives the stable plug block 1401 to move, and the stable plug block 1401 moves and is inserted into the stable slot 903, so that the position of the installation knob 9 is fixed, and the installation of the protective guard plate 7 is realized, which is convenient for the use and maintenance of the protective guard plate 7 on the regulating device. Embodiment 2

[0042] Based on Example 1, please refer to Figure 8 As shown: The present invention provides a control device for improving the coordination of greenhouse ventilation and temperature and humidity, and also includes a guard plate positioning mechanism. There are two groups of guard plate positioning mechanisms, and the two groups of guard plate positioning mechanisms are respectively arranged on the upper sides of the left and right end surfaces of the control panel 2. The guard plate positioning mechanism includes: a first magnetic block 15, a positioning protrusion 16 and a second magnetic block 1601; the first magnetic block 15 is fixedly connected to the rear side of the upper end surface of the protective guard plate 7; the positioning protrusion 16 is fixedly connected to the upper side of the outer end surface of the protective guard plate 7; the second magnetic block 1601 is fixedly connected to the front end surface of the positioning protrusion 16, and the first magnetic block 15 and the second magnetic block 1601 are magnetically connected. During use, when the staff prys the protective guard plate 7 to rotate and drive the first magnetic block 15 to rotate, when the first magnetic block 15 rotates to the position of the second magnetic block 1601, the first magnetic block 15 and the second magnetic block 1601 are attracted together, thereby fixing the protective guard plate 7 in an open position.

[0043] Specific usage and function of the second embodiment of the present invention: During use of the present invention, when the staff pry the protective guard plate 7 to rotate and drive the first magnetic block 15 to rotate, when the first magnetic block 15 rotates to the position of the second magnetic block 1601, the first magnetic block 15 and the second magnetic block 1601 are attracted together, thereby fixing the protective guard plate 7 in an open position, thereby opening the protective guard plate 7, making it convenient for the staff to observe the temperature display screen 3 and the humidity display screen 4, and at the same time preventing sunlight from shining on the display screen of the control device and affecting the observation. Embodiment 3

[0044] The control device for improving the coordination of greenhouse ventilation and temperature and humidity is controlled by a fully automatic greenhouse management system, which includes a central processing module, a human-computer interaction system, a data acquisition module, a data instruction module, a data decision module and a data abnormality alarm module. The human-computer interaction system is built into a computer and is located in the control room and the mobile APP. The data collection module is responsible for collecting data such as position, light, temperature, wind speed, etc.; the data decision module uses the collected data to make decisions, select a suitable plant growth model or select the thermal insulation performance of the shed type; the data instruction module generates specific instructions based on these decisions, adjusts the opening state of the quilt, the width of the opening air vent, and controls the frequency of the circulating fan; the data abnormality alarm module is responsible for monitoring the entire system and alarms when the data exceeds the normal range.

[0045] The data instruction module converts decisions into specific operational instructions. The following are the key instructions of this module: 1. The opening state of the quilt or film: According to the temperature and light conditions, adjust the opening degree of the quilt or film (such as 1 / 5, 1 / 4, etc.) to control the temperature and light in the greenhouse. 2. The width of the upper air vent: According to the wind speed and direction, adjust the width of the upper air vent (such as 5-10cm, 11-20cm, etc.) to optimize ventilation and air circulation. 3. The width of the lower air vent: Similarly, adjust the width of the lower air vent (such as 10-20cm, 21-40cm, etc.) to ensure air circulation and humidity control. 4. The opening frequency of the circulation fan: Control the opening frequency of the circulation fan (such as once every 10-20 minutes, once every 2 hours) to maintain a uniform temperature and humidity distribution.

[0046] Table 1

[0047] The above shows and describes the basic principles, main features and advantages of the present invention. It should be understood by those skilled in the art that the present invention is not limited to the above embodiments. The above embodiments and descriptions are only for explaining the principles of the present invention. Without departing from the spirit and scope of the present invention, the present invention may have various changes and improvements, which fall within the scope of the present invention. The scope of protection of the present invention is defined by the attached claims and their equivalents.

Claims

1. A control device for improving the coordination of greenhouse ventilation and temperature and humidity, comprising: A control body (1), a control panel (2), a temperature display screen (3), a humidity display screen (4), a protective guard plate (7), a protective shading film (8), a stabilizing connecting arm (14), a control protection mechanism, a guard plate mounting mechanism and a guard plate positioning mechanism; the control panel (2) is fixedly connected to the front end face of the control body (1); characterized in that the temperature display screen (3) is fixedly connected to the upper side of the front end face of the control panel (2); the humidity display screen (4) is fixedly connected to the middle position of the front end face of the control panel (2); the protective guard plate (7) is rotated on the front side of the control panel (2), and the protective guard plate (7) is composed of a PVC and acrylic rectangular plate structure; The protective shading film (8) is adhesively connected to the front end surface of the protective guard plate (7), and the protective shading film (8) is made of a material such as polyethylene, polypropylene, polyester, etc. to form a dust-proof rectangular film; the stable connecting arms (14) are provided in two groups, and the two groups of stable connecting arms (14) are respectively slidably connected to the upper sides of the left and right end surfaces of the protective guard plate (7); the regulating and protective mechanism is arranged on the front end surface of the regulating panel (2); the guard plate installation mechanism is provided in two groups, and the two groups of guard plate installation mechanisms are respectively arranged inside the left and right sides of the protective guard plate (7); the guard plate positioning mechanism is provided in two groups, and the two groups of guard plate positioning mechanisms are respectively arranged on the upper sides of the left and right end surfaces of the regulating panel (2).

2. A control device for improving the coordination of greenhouse ventilation and temperature and humidity as claimed in claim 1, characterized in that: The control and protection mechanism comprises: control indicator lights (5) and control buttons (6); the control indicator lights (5) are provided in a plurality of groups, the plurality of control indicator lights (5) are respectively fixedly connected to the lower side of the front end surface of the control panel (2), and the plurality of control indicator lights (5) are located inside the protection guard plate (7); the control buttons (6) are provided in a plurality of groups, the plurality of control buttons (6) are respectively arranged on the lower side of the front end surface of the control panel (2), and the plurality of control buttons (6) are respectively located inside the protection guard plate (7).

3. A control device for improving the coordination of greenhouse ventilation and temperature and humidity as claimed in claim 1, characterized in that: The control and protection mechanism further comprises: a temperature protection plate (701) and a humidity protection plate (702); the temperature protection plate (701) is fixedly connected to the upper side of the protection protection plate (7), and the temperature protection plate (701) rotates in front of the temperature display screen (3); the humidity protection plate (702) is fixedly connected to the middle position of the protection protection plate (7), and the humidity protection plate (702) rotates in front of the humidity display screen (4).

4. A control device for improving the coordination of greenhouse ventilation and temperature and humidity as claimed in claim 1, characterized in that: The guard plate mounting mechanism comprises: a mounting knob (9), a mounting screw (901) and a mounting threaded hole (10); the mounting knob (9) is located on the upper side of the outer end surface of the protective guard plate (7); the mounting screw (901) is fixedly connected to the coaxial inner end surface of the mounting knob (9); the mounting threaded hole (10) is opened on the upper side of the inner part of the protective guard plate (7), and the mounting screw (901) and the mounting threaded hole (10) are threadedly connected.

5. A control device for improving the coordination of greenhouse ventilation and temperature and humidity as claimed in claim 4, characterized in that: The guard plate mounting mechanism further comprises: a mounting rod (902) and a mounting socket (11); the mounting rod (902) is fixedly connected to the inner end surface of the mounting screw (901); the mounting socket (11) is arranged on the upper side of the outer end surface of the control panel (2); the mounting rod (902) and the mounting socket (11) are plug-connected, and the mounting rod (902) rotates inside the mounting socket (11).

6. A control device for improving the coordination of greenhouse ventilation and temperature and humidity as claimed in claim 1, characterized in that: The guard plate mounting mechanism further comprises: a rotating block (12) and a stabilizing spring (13); the rotating block (12) is rotatably connected to the inner and outer sides of the regulating panel (2); the stabilizing spring (13) is fixedly connected to the outer end surface of the rotating block (12), the stabilizing spring (13) is arranged on the inner and outer sides of the regulating panel (2), and the stabilizing spring (13) and the stabilizing connecting arm (14) are elastically connected.

7. A control device for improving the coordination of greenhouse ventilation and temperature and humidity as claimed in claim 6, characterized in that: The guard plate mounting mechanism further comprises: a stabilizing slot (903) and a stabilizing plug block (1401); the stabilizing slot (903) is provided on the outer end surface of the mounting knob (9); the stabilizing plug block (1401) is fixedly connected to the inner end surface of the stabilizing connecting arm (14), and the stabilizing slot (903) and the stabilizing plug block (1401) are plug-connected.

8. A control device for improving the coordination of greenhouse ventilation and temperature and humidity as claimed in claim 1, characterized in that: The guard plate positioning mechanism comprises: a first magnetic block (15), a positioning protrusion (16) and a second magnetic block (1601); the first magnetic block (15) is fixedly connected to the rear side of the upper end surface of the protective guard plate (7); the positioning protrusion (16) is fixedly connected to the upper side of the outer end surface of the protective guard plate (7); the second magnetic block (1601) is fixedly connected to the front end surface of the positioning protrusion (16), and the first magnetic block (15) and the second magnetic block (1601) are magnetically connected.

9. A control device for improving the coordination of greenhouse ventilation and temperature and humidity as claimed in claim 1, characterized in that: The utility model comprises a backup power supply system, wherein the backup power supply system adopts solar cells or storage batteries as a backup power supply.

10. An application of the control device for improving the coordination of greenhouse ventilation and temperature and humidity according to any one of claims 1 to 8, characterized in that: The automatic temperature and humidity control device of the greenhouse is controlled by a fully automatic greenhouse management system, which includes a central processing module, a human-computer interaction system, a data acquisition module, a data instruction module, a data decision module and a data abnormality alarm module. The human-computer interaction system is built into a computer and located in the control room and the mobile terminal APP. The data collection module is responsible for collecting various parameter data in the greenhouse; The data decision module uses the collected data to make decisions, select the appropriate plant growth model or choose the thermal insulation performance of the shed type; the data instruction module generates specific instructions based on these decisions, adjusts the opening state of the quilt or film, the width of the opening air vents, and controls the frequency of the circulation fan; the data abnormality alarm module is responsible for monitoring the entire system and will alarm when the data exceeds the normal range.

Citation Information

Patent Citations

  • A temperature and humidity controller system

    CN105629835B

  • Capacitive touch screen

    CN103309535A

  • Intelligent switch based on LORA technology control panel

    CN113314363A

  • Anti-loosening transportation pipeline and mounting method thereof

    CN116857458A

  • Planting greenhouse temperature and humidity automatic measurement and control system

    CN210375202U