Intelligent control device for intelligent agricultural cultivation and use method

Abstract

The invention discloses an intelligent control device for intelligent agricultural cultivation and a use method, the intelligent control device comprises a cultivation cabinet, a planting table assembly convenient for soilless cultivation of crops is arranged in the cultivation cabinet, a cabinet door is mounted on the front side of the cultivation cabinet through a hinge, and a transparent observation window is fixedly arranged in the cabinet door. External air is sucked into the cultivation cabinet through the air flowing assembly, the air entering the cultivation cabinet is refrigerated or heated through the air refrigerating and heating assembly, and the refrigerated or heated air is cooled or heated in the cultivation cabinet under the action of the air flowing assembly. The temperature in the cultivation cabinet is detected through the second temperature sensor, so that the temperature in the cultivation cabinet can be automatically controlled, the situation that crops in the cultivation cabinet are affected due to the fact that the temperature in the cultivation cabinet is too high or too low is avoided, and physiological activities such as photosynthesis, respiration and nutrient absorption of the crops are more effective.

Description

Technical Field

[0001] The present invention relates to the technical field of smart agricultural cultivation, and in particular to an intelligent control device for smart agricultural cultivation and a use method thereof. Background Art

[0002] Smart agriculture, also often referred to as intelligent agriculture or precision agriculture, is a comprehensive modern agricultural concept that uses modern information technology, including the Internet of Things, big data, cloud computing, artificial intelligence, 5G communications, satellite remote sensing, etc., to intelligently manage and precisely operate the agricultural production process. The core goal of smart agriculture is to improve agricultural production efficiency, reduce resource consumption, increase crop yield and quality through technical means, while protecting the environment and achieving sustainable development. Smart agricultural cultivation refers to the process of agricultural production, especially the crop cultivation link.

[0003] In smart agricultural cultivation, temperature and moisture are two key environmental factors that affect crop growth. Temperature has a direct impact on crop growth and development. If the crop's photosynthesis, respiration, nutrient absorption and other physiological activities are within an inappropriate temperature range, the efficiency of the crop's photosynthesis, respiration and nutrient absorption will be reduced. Moisture directly affects the water absorption capacity of the crop's roots. Too little moisture will cause the crop to die of dehydration. Based on the above problems, the present application proposes an intelligent control device and a method of use for smart agricultural cultivation. Summary of the invention

[0004] In view of the deficiencies in the prior art, the present invention provides an intelligent control device and a method of use for smart agricultural cultivation, which are used to solve the problems raised in the above-mentioned background technology.

[0005] In order to achieve the above object, the present invention adopts the following technical solutions:

[0006] A smart control device for smart agricultural cultivation and a method of use, comprising a cultivation cabinet, wherein a planting table assembly for soilless cultivation of crops is arranged inside the cultivation cabinet, a cabinet door is hingedly mounted on the front side of the cultivation cabinet, a transparent observation window is fixedly arranged inside the cabinet door, a main controller is fixedly arranged on the front side of the cultivation cabinet, an air cooling and heating assembly for heating and cooling incoming air is arranged on the cultivation cabinet, an air flow assembly for air flow inside the cultivation cabinet is arranged on the left side wall of the cultivation cabinet, a water flow conveying assembly for conveying water to the inside of the planting table assembly is arranged on the cultivation cabinet, a temperature sensor 2 is fixedly arranged on the upper side wall of the cultivation cabinet, and dustproof nets are fixedly arranged on the left side and the top of the cultivation cabinet.

[0007] Preferably, the planting table assembly includes a water tank arranged inside a cultivation cabinet, the water tank is connected to a water flow conveying assembly, a cultivation tray is overlapped inside the water tank, mounting plates are fixedly arranged on both sides of the cultivation tray, a limit plate is overlapped inside the mounting plate, the limit plate is fixedly installed on the inner wall of the cultivation cabinet, an air outlet is penetrated on the top of the mounting plate, and a fill light is fixedly arranged on the top of the water tank.

[0008] Preferably, the air cooling and heating component includes a water storage tank fixedly installed on the rear side of the cultivation cabinet, a partition plate is fixedly provided inside the water storage tank, a heating rod is connected between the left side of the partition plate and the left side wall of the water storage tank, a semiconductor refrigerator is fixedly provided inside the water storage tank, the cold conduction end of the semiconductor refrigerator passes through the water storage tank and extends into the water storage tank, the heat conduction end of the semiconductor refrigerator is located outside the water storage tank, a temperature sensor 1 is fixedly provided on the top of the water storage tank, the detection end of the temperature sensor 1 passes through the water storage tank and extends into the water storage tank, a submersible pump is overlapped on the lower side wall of the water storage tank, a water outlet pipe is fixedly provided at the water outlet end of the submersible pump, a contact pipe is fixedly provided at the water outlet end of the water outlet pipe, a mounting frame is fixedly provided on the outer surface of the contact pipe, the mounting frame is fixedly installed inside the cultivation cabinet, a return pipe is fixedly provided at the water outlet end of the mounting frame, and the return pipe water outlet end is fixedly installed on the top of the water storage tank.

[0009] Preferably, the air flow component includes a mounting frame fixedly installed on the left side wall of the cultivation cabinet, a fixing frame is fixedly provided on the right side wall of the mounting frame, a driving motor is fixedly provided on the left side of the fixing frame, a rotating shaft is fixedly provided on the output end of the driving motor, a double-groove transmission wheel is fixedly provided on the surface of the rotating shaft, a transmission belt is meshed inside the double-groove transmission wheel, a single-groove transmission wheel is meshed inside the transmission belt, a connecting shaft is fixedly provided inside the single-groove transmission wheel, and fan blades are fixedly provided on the right end of the connecting shaft and the right end of the rotating shaft.

[0010] Preferably, the water flow conveying component includes a water delivery pump fixedly mounted on the lower side wall of the cultivation cabinet, a delivery pipe is fixedly arranged at the water outlet end of the water delivery pump, a connecting pipe is fixedly arranged on the left side of the delivery pipe, an electromagnetic valve and an electromagnetic flowmeter are fixedly installed on the connecting pipe, an internal threaded pipe is threaded on the surface of the connecting pipe, a water inlet pipe is threaded inside the internal threaded pipe, the water inlet pipe is connected to the planting table component, and the water inlet pipe is in contact with the connecting pipe.

[0011] Preferably, a planting trough for planting crops is provided through the top of the cultivation tray, the number of the air outlets is several, the several air outlets are respectively provided through the air outlets at different positions, and the several air outlets are arranged in a staggered manner.

[0012] Preferably, the contact tube has a curved structure and is made of metal copper.

[0013] An intelligent control method for smart agricultural cultivation, comprising the above-mentioned intelligent control device for smart agricultural cultivation, comprises the following steps:

[0014] Step 1: Plant the crops in the planting trough of the cultivation tray. The main controller controls the water delivery pump to pump the water flow in the external water storage device into the delivery pipe, and the water is diverted to the connecting pipes at different positions through the delivery pipe, and then enters the water inlet pipe through the connecting pipe, and then enters the water storage tank through the water inlet pipe to provide water flow for the planted crops, and the incoming water flow is measured by the electromagnetic flowmeter;

[0015] Step 2: The main controller controls the temperature sensor 2 to detect the ambient temperature inside the cultivation cabinet. When the temperature inside the cultivation cabinet is too low, the main controller controls the heating rod to heat the water flow inside the water storage tank. At the same time, the main controller controls the temperature sensor 1 to detect the water flow temperature in the water storage tank. When the water flow temperature in the water storage tank reaches a preset value, the main controller controls the submersible pump to start, and the heated water flow is pumped into the outlet pipe through the submersible pump, and enters the contact pipe through the outlet pipe, and then enters the return pipe through the contact pipe, and then flows back to the water storage tank through the return pipe;

[0016] Step three: the main controller controls the driving motor to drive the output end to drive the rotating shaft to rotate, and the rotating shaft drives the double-slot transmission wheel to rotate, the double-slot transmission wheel drives the single-slot transmission wheel to rotate through the transmission belt, and the single-slot transmission wheel drives the connecting shaft to rotate, so that the connecting shaft and the rotating shaft drive the fan blades to rotate at the same time, and the external air is drawn into the cultivation cabinet, and the air is filtered through the dustproof net on the left, the filtered air enters the cultivation cabinet, and the air is heated by the hot water entering the contact tube, and the heated air enters the bottom of the water storage tank through the notch of the partition in the cultivation cabinet, and flows to the right side of the cultivation cabinet, and flows upward through the air outlet. Since several air outlets are staggered, the hot air can fill the interior of the cultivation cabinet, and the temperature in the cultivation cabinet is detected by the second temperature sensor;

[0017] Step 4: If the temperature sensor 2 detects that the temperature inside the cultivation cabinet is too high, the main controller controls the cold end of the semiconductor refrigerator to cool the water flow in the water tank. The cooled water flow is pumped into the outlet pipe by the submersible pump and enters the contact tube to cool the air. The cooled air flows upward under the action of the air flow component, so that the cold air cools the inside of the cultivation cabinet, and the temperature inside the cultivation cabinet is detected by the temperature sensor 2.

[0018] Compared with the prior art, the present invention has the following beneficial effects:

[0019] 1. The intelligent control device for smart agricultural cultivation draws external air into the cultivation cabinet through an air flow component, and cools or heats the incoming air through an air cooling and heating component. Under the action of the air flow component, the cooled or heated air is cooled or heated inside the cultivation cabinet, and the temperature inside the cultivation cabinet is detected by a temperature sensor 2, so that the temperature inside the cultivation cabinet can be automatically controlled, avoiding the influence of the crops inside the cultivation cabinet due to the temperature being too high or too low, thereby making the crop's photosynthesis, respiration, nutrient absorption and other physiological activities more effective.

[0020] 2. The intelligent control device for smart agricultural cultivation can facilitate the delivery of water to the interior of the planting table assembly through the water flow delivery assembly, so as to provide sufficient moisture for the crops, and the incoming water flow can be measured by the electromagnetic flowmeter. If the crops planted on the planting table assemblies at different positions are different, the water flow delivery assembly can be controlled to deliver different amounts of water to the planting table assemblies at different positions by opening and closing the solenoid valve, thereby solving the problem of different water flow consumption of different crops.

[0021] 3. The intelligent control device for smart agricultural cultivation can plant crops through the planting table assembly, and through the staggered air outlets, the cold air or hot air can be continuously blown from left to right and from right to left, so that the flow trajectory of the cold air or hot air is curved, so that the cold air and hot air can quickly fill the interior of the cultivation cabinet. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 It is a front view of the overall structure of the present invention;

[0023] Figure 2 It is a rear view of the overall structure of the present invention;

[0024] Figure 3 It is a longitudinal cross-sectional schematic diagram of the overall structure of the present invention;

[0025] Figure 4 This is a schematic diagram of the structure of the planting platform assembly of the present invention;

[0026] Figure 5 A bottom view of the planting table assembly structure of the present invention;

[0027] Figure 6 This is a schematic diagram of the structure of the air cooling and heating component of the present invention;

[0028] Figure 7 This is a schematic diagram of the partial structure of the air cooling and heating component of the present invention;

[0029] Figure 8 This is a schematic diagram of the structure of the air flow component of the present invention;

[0030] Fig. 9 It is a schematic diagram of the partial structure of the air flow component of the present invention;

[0031] Fig.10 It is a schematic diagram of the structure of the water flow conveying component of the present invention.

[0032] In the figure: 1 cultivation cabinet, 2 planting table assembly, 21 water storage tank, 22 cultivation tray, 23 mounting plate, 24 limit plate, 25 air outlet, 26 fill light, 3 cabinet door, 4 dust screen, 5 main controller, 6 air cooling and heating assembly, 61 water storage tank, 62 partition plate, 63 heating rod, 64 semiconductor refrigerator, 65 temperature sensor one, 66 submersible pump, 67 water outlet pipe, 68 contact pipe, 69 mounting frame, 610 return pipe, 7 air flow assembly, 71 mounting frame, 72 fixing frame, 73 driving motor, 74 rotating shaft, 75 double groove transmission wheel, 76 transmission belt, 77 single groove transmission wheel, 78 connecting shaft, 79 fan blade, 8 water flow conveying assembly, 81 water delivery pump, 82 delivery pipe, 83 connecting pipe, 84 solenoid valve, 85 electromagnetic flowmeter, 86 internal threaded pipe, 87 water inlet pipe, 9 transparent observation window, 10 temperature sensor two. DETAILED DESCRIPTION

[0033] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0034] In a typical implementation of the present application, Figure 1-3 As shown, an intelligent control device for smart agricultural cultivation and a method of use thereof, include a cultivation cabinet 1, wherein a planting table assembly 2 for soilless cultivation of crops is arranged inside the cultivation cabinet 1, a cabinet door 3 is hingedly installed on the front side of the cultivation cabinet 1, a transparent observation window 9 is fixedly arranged inside the cabinet door 3, a main controller 5 is fixedly arranged on the front side of the cultivation cabinet 1, an air cooling and heating assembly 6 for heating and cooling the incoming air is arranged on the cultivation cabinet 1, an air flow assembly 7 for facilitating the flow of air inside the cultivation cabinet 1 is arranged on the left side wall of the cultivation cabinet 1, a water flow conveying assembly 8 for conveying water to the inside of the planting table assembly 2 is arranged on the cultivation cabinet 1, a temperature sensor 10 is fixedly arranged on the upper side wall of the cultivation cabinet 1, and a dustproof net 4 is fixedly arranged on the left side and the top of the cultivation cabinet 1.

[0035] As a preferred implementation in this embodiment, refer to Figure 4-5As shown, the planting table assembly 2 includes a water storage tank 21 arranged inside the cultivation cabinet 1, the water storage tank 21 is connected to the water flow conveying assembly 8, a cultivation tray 22 is overlapped inside the water storage tank 21, and mounting plates 23 are fixedly arranged on both sides of the cultivation tray 22. A limit plate 24 is overlapped inside the mounting plate 23, and the limit plate 24 is fixedly installed on the inner wall of the cultivation cabinet 1. An air outlet 25 is penetrated on the top of the mounting plate 23, and a planting trough for crop planting is penetrated on the top of the cultivation tray 22. There are several air outlets 25, and several air outlets 25 are respectively arranged on the air outlets 25 at different positions, and several air outlets 25 are staggered. Crops can be planted through the planting troughs, and the staggered air outlets 25 make the flow trajectory of cold air or hot air curved, so that the cold air or hot air can be filled in the cultivation cabinet 1, so that the cultivation cabinet 1 can be quickly cooled or heated, and a fill light 26 is fixed on the top of the water tank 21.

[0036] As a preferred implementation in this embodiment, refer to Figure 6-7As shown, the air cooling and heating component 6 includes a water storage tank 61 fixedly installed on the rear side of the cultivation cabinet 1, a partition plate 62 is fixedly arranged inside the water storage tank 61, a heating rod 63 is connected between the left side of the partition plate 62 and the left side wall of the water storage tank 61, a semiconductor refrigerator 64 is fixedly arranged inside the water storage tank 61, the cold conducting end of the semiconductor refrigerator 64 passes through the water storage tank 61 and extends to the inside of the water storage tank 61, and the heat conducting end of the semiconductor refrigerator 64 is located outside the water storage tank 61, a temperature sensor 65 is fixedly arranged on the top of the water storage tank 61, and the detection end of the temperature sensor 65 passes through the water storage tank 61 and extends to the inside of the water storage tank 61, a submersible pump 66 is overlapped on the lower side wall of the water storage tank 61, a water outlet pipe 67 is fixedly arranged on the water outlet end of the submersible pump 66, and a contact pipe 68 is fixedly arranged on the water outlet end of the water outlet pipe 67, and the contact pipe 68 is bent. The contact pipe 68 is made of metal copper. The bent contact pipe 68 increases the contact area with the air, so that the speed of cooling or heating the air is increased. A mounting frame 69 is fixedly provided on the outer surface of the contact tube 68, and the mounting frame 69 is fixedly installed inside the cultivation cabinet 1. A return pipe 610 is fixedly provided on the water outlet end of the mounting frame 69, and the water outlet end of the return pipe 610 is fixedly installed on the top of the water storage tank 61. The temperature sensor 10 detects the ambient temperature inside the cultivation cabinet 1. When the temperature inside the cultivation cabinet 1 is too low or too high, the water flow inside the water storage tank 61 is heated or cooled by the heating rod 63 or the semiconductor refrigerator 64, and the water flow temperature in the water storage tank 61 is detected by the temperature sensor 1 65. When the water flow temperature in the water storage tank 61 reaches a preset value, the submersible pump 66 draws the heated or cooled water flow into the outlet pipe 67, and enters the contact pipe 68 through the outlet pipe 67, and then enters the return pipe 610 through the contact pipe 68. When the air contacts the contact pipe 68, the air is cooled or heated by the contact pipe 68 and the cold water or hot water, thereby facilitating heating or cooling the inside of the cultivation cabinet 1.

[0037] As a preferred implementation in this embodiment, refer to Figure 8-9As shown, the air flow component 7 includes a mounting frame 71 fixedly mounted on the left side wall of the cultivation cabinet 1, a fixing frame 72 is fixedly arranged on the right side wall of the mounting frame 71, a driving motor 73 is fixedly arranged on the left side of the fixing frame 72, a rotating shaft 74 is fixedly arranged on the output end of the driving motor 73, a double-groove transmission wheel 75 is fixedly arranged on the surface of the rotating shaft 74, a transmission belt 76 is meshedly arranged inside the double-groove transmission wheel 75, a single-groove transmission wheel 77 is meshedly arranged inside the transmission belt 76, a connecting shaft 78 is fixedly arranged inside the single-groove transmission wheel 77, and a fan blade 79 is fixedly arranged on the right end of the connecting shaft 78 and the right end of the rotating shaft 74. The machine 73 drives the rotating shaft 74 to drive the double-grooved transmission wheel 75 to rotate, and the double-grooved transmission wheel 75 drives the single-grooved transmission wheel 77 to rotate through the transmission belt 76, so that the connecting shaft 78 and the rotating shaft 74 simultaneously drive the fan blades 79 to rotate, and the external air is drawn into the interior of the cultivation cabinet 1, which can facilitate the air cooling and heating component 6 to cool or heat the air, and facilitate the flow of cold air or hot air inside the cultivation cabinet 1, and facilitate the cold air or hot air to fill the interior of the cultivation cabinet 1. Through the fan blades 79 at three different positions, the air flow in the cultivation cabinet 1 can be accelerated, thereby facilitating the rapid cooling or heating of the cultivation cabinet 1.

[0038] As a preferred implementation in this embodiment, refer to Fig.10 As shown, the water flow conveying component 8 includes a conveying water pump 81 fixedly installed on the lower side wall of the cultivation cabinet 1, a conveying pipe 82 is fixedly provided at the water outlet end of the conveying water pump 81, a connecting pipe 83 is fixedly provided on the left side of the conveying pipe 82, a solenoid valve 84 and an electromagnetic flowmeter 85 are fixedly installed on the connecting pipe 83, an internal threaded pipe 86 is threaded on the surface of the connecting pipe 83, and an inlet pipe 87 is threaded inside the internal threaded pipe 86, the inlet pipe 87 is connected to the planting table component 2, and the inlet pipe 87 is in contact with the connecting pipe 83. The conveying water pump 81 draws water into the conveying pipe 82 for diversion, enters the inside of the water inlet pipe 87 through the connecting pipe 83, and then enters the inside of the water storage tank 21 through the water inlet pipe 87, providing water flow for the planted crops, and the incoming water flow is measured by the electromagnetic flowmeter 85, so that different water flow rates can be controlled to be delivered to the water storage tanks 21 at different positions, so that the water storage tank 21 can be supplemented with water according to the water flow of different crops, so that different crops can be planted in the cultivation cabinet 1.

[0039] An intelligent control method for smart agricultural cultivation, comprising the above-mentioned intelligent control device for smart agricultural cultivation, comprises the following steps:

[0040] Step 1: Plant the crops in the planting groove of the cultivation tray 22. The main controller 5 controls the water delivery pump 81 to pump the water flow in the external water storage device into the delivery pipe 82, and the water is diverted to the connection pipes 83 at different positions through the delivery pipe 82, and then enters the water inlet pipe 87 through the connection pipe 83, and then enters the water storage tank 21 through the water inlet pipe 87 to provide water flow for the planted crops, and the electromagnetic flowmeter 85 measures the incoming water flow;

[0041] Step 2: The main controller 5 controls the temperature sensor 2 10 to detect the ambient temperature inside the cultivation cabinet 1. When the temperature inside the cultivation cabinet 1 is too low, the main controller 5 controls the heating rod 63 to heat the water flow inside the water storage tank 61. At the same time, the main controller 5 controls the temperature sensor 1 65 to detect the water flow temperature in the water storage tank 61. When the water flow temperature in the water storage tank 61 reaches a preset value, the main controller 5 controls the submersible pump 66 to start, and the submersible pump 66 pumps the heated water into the outlet pipe 67, and enters the contact pipe 68 through the outlet pipe 67, and then enters the return pipe 610 through the contact pipe 68, and then flows back to the water storage tank 61 through the return pipe 610;

[0042] Step 3: The main controller 5 controls the driving motor 73 to drive the output end to drive the rotating shaft 74 to rotate, and drives the double-groove transmission wheel 75 to rotate through the rotating shaft 74. The double-groove transmission wheel 75 drives the single-groove transmission wheel 77 to rotate through the transmission belt 76, and drives the connecting shaft 78 to rotate through the single-groove transmission wheel 77, so that the connecting shaft 78 and the rotating shaft 74 drive the fan blades 79 to rotate at the same time, and the external air is drawn into the interior of the cultivation cabinet 1, and the air is filtered through the dustproof net 4 on the left side, and the filtered air enters the interior of the cultivation cabinet 1, and the air is heated by the hot water entering the contact tube 68. The heated air enters the bottom of the water storage tank 21 through the notch of the partition in the cultivation cabinet 1, and flows to the right side of the cultivation cabinet 1, and flows upward through the air outlet 25. Since a plurality of air outlets 25 are staggered, the hot air can fill the interior of the cultivation cabinet 1, and the temperature in the cultivation cabinet 1 is detected by the temperature sensor 2 10;

[0043] Step 4: If the temperature sensor 10 detects that the temperature inside the cultivation cabinet 1 is too high, the main controller 5 controls the cold end of the semiconductor refrigerator 64 to cool the water flow in the water storage tank 61. The cooled water flow is pumped into the outlet pipe 67 by the submersible pump 66, and enters the contact pipe 68 to cool the air. The cooled air flows upward under the action of the air flow component 7, so that the cold air cools the inside of the cultivation cabinet 1, and the temperature inside the cultivation cabinet 1 is detected by the temperature sensor 10.

[0044] When in use: crops are planted in the planting groove of the cultivation tray 22, the main controller 5 controls the water delivery pump 81 to draw the water flow in the external water storage device into the delivery pipe 82, and the water is diverted to the connection pipe 83 at different positions through the delivery pipe 82, and enters the water inlet pipe 87 through the connection pipe 83, and then enters the water storage tank 21 through the water inlet pipe 87 to provide water flow for the planted crops, and the electromagnetic flowmeter 85 is used to measure the incoming water flow, and the main controller 5 controls the temperature sensor 10 to detect the ambient temperature inside the cultivation cabinet 1. When the temperature inside the cultivation cabinet 1 is too low, the main controller 5 controls the heating rod 63 to The water flow inside the water storage tank 61 is heated, and at the same time, the main controller 5 controls the temperature sensor 65 to detect the water flow temperature in the water storage tank 61. When the water flow temperature in the water storage tank 61 reaches the preset value, the main controller 5 controls the submersible pump 66 to start, and the heated water flow is pumped into the outlet pipe 67 through the submersible pump 66, and enters the contact pipe 68 through the outlet pipe 67, and then enters the return pipe 610 through the contact pipe 68, and then flows back to the water storage tank 61 through the return pipe 610. The main controller 5 controls the drive motor 73 to drive the output end to drive the rotating shaft 74 to rotate, and drives the double-groove transmission wheel 75 to rotate through the rotating shaft 74. The double-grooved transmission wheel 75 drives the single-grooved transmission wheel 77 to rotate through the transmission belt 76, and the single-grooved transmission wheel 77 drives the connecting shaft 78 to rotate, so that the connecting shaft 78 and the rotating shaft 74 simultaneously drive the fan blades 79 to rotate, and the external air is drawn into the interior of the cultivation cabinet 1, and the air is filtered through the dustproof net 4 on the left side, and the filtered air enters the interior of the cultivation cabinet 1, and the air is heated by the hot water entering the contact tube 68. The heated air enters the bottom of the water storage tank 21 through the notch of the partition inside the cultivation cabinet 1, and flows to the right side of the cultivation cabinet 1, and flows upward through the air outlet 25. Since a plurality of air outlets 25 are staggered The arrangement allows hot air to fill the interior of the cultivation cabinet 1, and the temperature inside the cultivation cabinet 1 is detected by the temperature sensor 10. If the temperature sensor 10 detects that the temperature inside the cultivation cabinet 1 is too high, the main controller 5 controls the cold conducting end of the semiconductor refrigerator 64 to cool the water flow in the water storage tank 61. The cooled water flow is drawn into the outlet pipe 67 by the submersible pump 66, and enters the contact pipe 68 to cool the air. The cooled air flows upward under the action of the air flow component 7, so that the cold air cools the interior of the cultivation cabinet 1, and the temperature inside the cultivation cabinet 1 is detected by the temperature sensor 10.

[0045] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0046] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An intelligent control device for smart agricultural cultivation, comprising a cultivation cabinet (1), characterized in that: The cultivation cabinet (1) is provided with a planting table assembly (2) for soilless cultivation of crops. The front side of the cultivation cabinet (1) is provided with a cabinet door (3) by means of a hinge. A transparent observation window (9) is fixedly provided inside the cabinet door (3). The front side of the cultivation cabinet (1) is provided with a main controller (5). The cultivation cabinet (1) is provided with an air cooling and heating assembly (6) for heating and cooling incoming air. The left side wall of the cultivation cabinet (1) is provided with an air flow assembly (7) for facilitating the flow of air inside the cultivation cabinet (1). The cultivation cabinet (1) is provided with a water flow conveying assembly (8) for facilitating the conveying of water to the inside of the planting table assembly (2). The upper side wall of the cultivation cabinet (1) is fixedly provided with a second temperature sensor (10). The left side and top of the cultivation cabinet (1) are both fixedly provided with a dustproof net (4).

2. The intelligent control device for smart agricultural cultivation according to claim 1, characterized in that: The planting table assembly (2) comprises a water storage tank (21) arranged inside the cultivation cabinet (1), the water storage tank (21) being connected to the water flow conveying assembly (8), a cultivation tray (22) being overlapped inside the water storage tank (21), a mounting plate (23) being fixedly arranged on both left and right sides of the cultivation tray (22), a limit plate (24) being overlapped inside the mounting plate (23), the limit plate (24) being fixedly installed on the inner wall of the cultivation cabinet (1), an air outlet (25) being arranged through the top of the mounting plate (23), and a fill light (26) being fixedly arranged on the top of the water storage tank (21).

3. The intelligent control device for smart agricultural cultivation according to claim 1, characterized in that: The air cooling and heating component (6) comprises a water storage tank (61) fixedly mounted on the rear side of the cultivation cabinet (1); a partition plate (62) is fixedly arranged inside the water storage tank (61); a heating rod (63) is connected between the left side of the partition plate (62) and the left side wall of the water storage tank (61); a semiconductor refrigerator (64) is fixedly arranged inside the water storage tank (61); a cold conducting end of the semiconductor refrigerator (64) passes through the water storage tank (61) and extends into the inside of the water storage tank (61); a heat conducting end of the semiconductor refrigerator (64) is located outside the water storage tank (61); a temperature sensor (65) is fixedly arranged on the top of the water storage tank (61); The detection end of the temperature sensor (65) passes through the water storage tank (61) and extends into the interior of the water storage tank (61). A submersible pump (66) is overlapped and provided on the lower side wall of the water storage tank (61). A water outlet pipe (67) is fixedly provided at the water outlet end of the submersible pump (66). A contact pipe (68) is fixedly provided at the water outlet end of the water outlet pipe (67). A mounting frame (69) is fixedly provided on the outer surface of the contact pipe (68). The mounting frame (69) is fixedly installed inside the cultivation cabinet (1). A return pipe (610) is fixedly provided at the water outlet end of the mounting frame (69). The water outlet end of the return pipe (610) is fixedly installed on the top of the water storage tank (61).

4. The intelligent control device for smart agricultural cultivation according to claim 1, characterized in that: The air flow component (7) comprises a mounting frame (71) fixedly mounted on the left side wall of the cultivation cabinet (1); a fixing frame (72) is fixedly mounted on the right side wall of the mounting frame (71); a driving motor (73) is fixedly mounted on the left side of the fixing frame (72); a rotating shaft (74) is fixedly mounted on the output end of the driving motor (73); a double-grooved transmission wheel (75) is fixedly mounted on the surface of the rotating shaft (74); a transmission belt (76) is meshedly mounted inside the double-grooved transmission wheel (75); a single-grooved transmission wheel (77) is meshedly mounted inside the transmission belt (76); a connecting shaft (78) is fixedly mounted inside the single-grooved transmission wheel (77); and fan blades (79) are fixedly mounted on the right ends of the connecting shaft (78) and the rotating shaft (74).

5. The intelligent control device for smart agricultural cultivation according to claim 1, characterized in that: The water flow conveying assembly (8) comprises a conveying water pump (81) fixedly mounted on the lower side wall of the cultivation cabinet (1); a conveying pipe (82) is fixedly mounted on the water outlet of the conveying water pump (81); a connecting pipe (83) is fixedly mounted on the left side of the conveying pipe (82); an electromagnetic valve (84) and an electromagnetic flowmeter (85) are fixedly mounted on the connecting pipe (83); an internally threaded pipe (86) is threadedly mounted on the surface of the connecting pipe (83); an internally threaded water inlet pipe (87) is threadedly mounted on the internally threaded water inlet pipe (86); the water inlet pipe (87) is connected to the planting platform assembly (2); and the water inlet pipe (87) is in contact with the connecting pipe (83).

6. The intelligent control device for smart agricultural cultivation according to claim 2, characterized in that: A planting trough for planting crops is provided through the top of the cultivation tray (22), the number of the air outlets (25) is multiple, the multiple air outlets (25) are respectively provided through the air outlets (25) at different positions, and the multiple air outlets (25) are arranged in a staggered manner.

7. The intelligent control device for smart agricultural cultivation according to claim 3, characterized in that: The contact tube (68) is in a curved structure and is made of metal copper.

8. An intelligent control method for smart agricultural cultivation, comprising an intelligent control device for smart agricultural cultivation as described in any one of claims 1 to 7, characterized in that: The following steps are involved: Step 1: Plant the crops in the planting groove of the cultivation tray (22), the main controller (5) controls the water delivery pump (81) to draw the water flow in the external water storage device into the delivery pipe (82), and the water is diverted to the connection pipes (83) at different positions through the delivery pipe (82), enters the water inlet pipe (87) through the connection pipe (83), and then enters the water storage tank (21) through the water inlet pipe (87), so as to provide water flow for the planted crops, and the incoming water flow is measured by the electromagnetic flowmeter (85); Step 2: The main controller (5) controls the temperature sensor 2 (10) to detect the ambient temperature inside the cultivation cabinet (1). When the temperature inside the cultivation cabinet (1) is too low, the main controller (5) controls the heating rod (63) to heat the water flow inside the water storage tank (61). At the same time, the main controller (5) controls the temperature sensor 1 (65) to detect the temperature of the water flow inside the water storage tank (61). When the temperature of the water flow inside the water storage tank (61) reaches a preset value, the main controller (5) controls the submersible pump (66) to start, and the submersible pump (66) pumps the heated water flow into the outlet pipe (67), and enters the contact pipe (68) through the outlet pipe (67), and then enters the return pipe (610) through the contact pipe (68), and then flows back to the water storage tank (61) through the return pipe (610); Step 3: The main controller (5) controls the driving motor (73) to drive the output end to drive the rotating shaft (74) to rotate, and the rotating shaft (74) drives the double-grooved transmission wheel (75) to rotate, and the double-grooved transmission wheel (75) drives the single-grooved transmission wheel (77) to rotate through the transmission belt (76), and the single-grooved transmission wheel (77) drives the connecting shaft (78) to rotate, so that the connecting shaft (78) and the rotating shaft (74) drive the fan blade (79) to rotate at the same time, and the external air is sucked into the cultivation cabinet (1) and passed through the dustproof net (4) on the left side. ) to filter the air, the filtered air enters the interior of the cultivation cabinet (1), and the air is heated by the hot water entering the contact tube (68), the heated air enters the bottom of the water storage tank (21) through the slot of the partition inside the cultivation cabinet (1), and flows to the right side of the cultivation cabinet (1), and flows upward through the air outlet (25). Since the plurality of air outlets (25) are staggered, the hot air can fill the interior of the cultivation cabinet (1), and the temperature inside the cultivation cabinet (1) is detected by the second temperature sensor (10); Step 4: If the temperature sensor 2 (10) detects that the temperature inside the cultivation cabinet (1) is too high, the main controller (5) controls the cold end of the semiconductor refrigerator (64) to cool the water flow in the water storage tank (61). The cooled water flow is pumped into the outlet pipe (67) by the submersible pump (66) and enters the contact pipe (68) to cool the air. The cooled air flows upward under the action of the air flow component (7), so that the cold air cools the inside of the cultivation cabinet (1), and the temperature inside the cultivation cabinet (1) is detected by the temperature sensor 2 (10).

Images