Intelligent plant planting frame

Abstract

The utility model provides an intelligent plant planting frame which aims at solving the problems that an existing planting frame is low in space utilization rate, and illumination excessively depends on the sun. The planting rack adopts a modular design and comprises a planting rack main body, a plurality of planting units and a controller, the planting unit adapts to various growth stages and illumination requirements of plants by means of an interlayer and a lamp lifting device, is internally provided with various sensors, is automatically controlled by a controller according to preset indexes and actions, and also supports manual control. The planting frame can flexibly adjust space and illumination conditions according to the plant growth dynamic state, the success rate and quality of plant cultivation can be improved, the manual intervention frequency can be reduced, the labor cost is reduced, an efficient and intelligent solution is provided for diversified plant planting, and the planting frame has wide market application prospects.

Description

Technical Field

[0001] The utility model relates to the technical field of plant planting, in particular to the technical field of frame-type plant planting, and provides an intelligent plant planting frame. Background Art

[0002] In the current field of plant cultivation, the common types of planting racks are mainly fixed three-dimensional planting racks and hydroponic production line operation planting racks. Fixed three-dimensional multi-layer plant planting racks, such as seedling planting racks, usually fix vegetable seedlings in a specific spatial position. The seedlings are cultivated in planting pots equipped with nutrient soil or nutrient solution suitable for growth, relying on certain lighting conditions. Hydroponic production line operation planting racks are mainly used for large-scale cultivation of hydroponic vegetable plants. In order to facilitate the movement and harvesting of plants, its production process uses flow or translation as the main operation mode, which effectively improves the time efficiency of vegetable harvesting and positioning.

[0003] However, both of the above-mentioned planting methods have obvious limitations. The fixed three-dimensional rack cannot flexibly adapt to the growth changes of the plants at different stages of plant planting due to the fixed nature of the rack. It is often necessary to constantly change different spatial planting environments, which is cumbersome and inefficient to operate. Although the hydroponic production line planting rack has a certain flexibility in the production process, it is limited by its hydroponic characteristics. It is mainly aimed at low-cost and fast-growing hydroponic plant varieties. The plant varieties are single, and the lighting mainly depends on sunlight. It is difficult to meet the needs of diversified plant planting, especially for tomatoes, sesame, okra, eggplant and other tall stem and leaf plants. There are many inconveniences. In addition, these two traditional planting methods are relatively single as a whole, and it is difficult to take into account the growth needs of multiple plants, and it is also impossible to effectively avoid the damage of pests or viruses caused by environmental changes. Utility Model Content

[0004] In view of the shortcomings of the existing technology, the purpose of the present invention is to provide an intelligent plant planting rack, which aims to achieve efficient and healthy growth of multiple plants in the same spatial environment.

[0005] The intelligent plant planting rack provided by the utility model comprises: a planting rack body, a planting unit and a controller;

[0006] The main body of the planting rack is provided with three or more supporting columns distributed in an upright state, which are used to bear the vertical supporting force;

[0007] The planting unit is provided with a lifting partition, a partition lifting device and a lighting assembly;

[0008] The number of said partition lifting devices matches the number of said supporting columns, and said partition lifting devices are fixed at the same height position of said supporting columns, together forming a horizontal plane; said lifting partition is firmly mounted on said plane and can be raised and lowered synchronously with said plane;

[0009] The lighting assembly includes a lamp and a lamp lifting device;

[0010] One end of the lamp lifting device is rigidly connected to the main body of the planting rack, and the other end is connected to the lamp; the lamp lifting device has the ability to accurately control the lifting and lowering movement of the lamp;

[0011] The controller is electrically connected to the lamp lifting device and the interlayer lifting device respectively to form a complete electrical control circuit. The controller can control the lifting and lowering actions of the lamp lifting device and the interlayer lifting device.

[0012] When in use, the stable planting rack body composed of multiple upright support columns bears the vertical support force of the entire planting rack to ensure its stable standing. The lifting partitions in the planting unit provide adjustable growth space for plants. The partition lifting device below it matches the number of support columns and is fixed at the same height to form a stable plane, so that the lifting partitions can be smoothly raised and lowered to adapt to the height requirements of plants at different growth stages. The lamps in the lighting assembly can be height-adjusted through the lamp lifting device to meet the plant's changing requirements for light intensity and range. The controller is electrically connected to the lamp lifting device and the partition lifting device. The controller can easily control the changes in planting space and lighting conditions to create a suitable growth environment for plants. Whether it is small flowers or taller vegetable plants, they can find suitable growth space and lighting conditions on this smart planting rack, greatly improving the convenience and flexibility of planting.

[0013] Furthermore, the lamp lifting device realizes the lifting operation of the lamp through a stepping motor, a pulley and a rope.

[0014] During operation, the stepper motor in the lamp's lifting mechanism activates according to the controller's instructions, rotating the pulley and tightening or loosening the rope accordingly, thereby achieving smooth raising and lowering of the lamp. For example, during the seedling stage, lower light intensity is required. The user issues instructions through the controller, and the stepper motor precisely controls the pulley and rope, slowly raising the lamp to the appropriate height to provide soft light for the seedling. As the plant grows and its light requirements change, the controller is again used to precisely raise or lower the lamp to the new height. This specific lifting method makes the lamp height adjustment more precise and reliable, meeting the delicate light intensity requirements of plants at different growth stages.

[0015] Preferably, the rope is a steel wire rope; the steel wire rope has high strength, good elasticity, wear resistance and high reliability.

[0016] Furthermore, the main body of the planting rack comprises four upright supporting columns facing each other, with horizontal braces and diagonal braces provided on opposite sides thereof, and the ends of the horizontal braces and diagonal braces are fixed to adjacent supporting columns to form a stable triangular structure to enhance the stability of the main body of the planting rack;

[0017] The support column is a double-layer structure, including an inner column layer and an outer column layer that are fixedly connected, and the outer column layer is firmly connected to the interlayer lifting device;

[0018] The four corners of the lifting partition are provided with partition support feet. The longitudinal inner contour of the partition support feet is adapted and buckled with the outer contour of the outer layer of the column, and can slide smoothly up and down along the outer wall of the outer layer of the column to achieve stable lifting of the lifting partition.

[0019] During use, when the user places the smart plant growing rack in an indoor or outdoor planting site, the four upright support columns of the main body of the growing rack provide strong stability for the entire growing rack through a two-by-two structural design, as well as a stable triangular structure composed of horizontal and diagonal braces. Even in the case of external collisions or wind, it can remain firmly standing to ensure the safe growth of plants. The supporting columns have an inner and outer double-layer structure, in which the outer layer of the column is firmly connected to the partition lifting device, and the partition legs of the lifting partition are tightly fitted with the outer layer of the column and can slide up and down smoothly. For example, when planting tall stem and leaf plants such as tomatoes and eggplants, as the plants continue to grow taller, the partition legs rise steadily along the outer layer of the column, achieving a smooth rise of the partition, providing sufficient growth space for the plants, while ensuring the safety and stability of the entire process, so that users do not need to worry about the structural strength of the growing rack.

[0020] The intelligent plant planting rack provided by the utility model can accurately adjust the height of the planting unit through the interlayer lifting device to suit the various growth stages of the plants; the height of the lamp can be dynamically adjusted according to the growth of the plants through the lamp lifting device to meet the needs of different plants for light intensity and range; through the controller, automatic and manual control are integrated, and intelligent automatic adjustment is combined with human intervention, which not only meets the precise requirements of professional planting, but also is convenient for ordinary users to operate; the technical solution of the utility model realizes the efficient and healthy growth of multiple plants in the same spatial environment. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 Schematic diagram of the intelligent plant planting rack structure provided by the utility model Figure 1 ;

[0022] Figure 2 Schematic diagram of the intelligent plant planting rack structure provided by the utility model Figure 2 ;

[0023] Figure 3 This is a schematic diagram of the intelligent plant growing rack controller module provided by the utility model;

[0024] Description of labels:

[0025] 1. Planting rack body, 2. Planting unit, 3. Controller, 11. Support column, 12. Horizontal brace, 13. Diagonal brace, 21. Liftable interlayer, 22. Interlayer lifting mechanism, 23. Lighting assembly, 24. Ultrasonic ranging sensor, 25. Temperature sensor, 26. Humidity sensor, 27. Light sensor, 111. Inner column, 112. Outer column, 211. Interlayer support leg, 231. Lighting fixture, 232.

[0026] Lamp lifting device, 301. Processing unit, 302. USB interface, 303. Ultrasonic ranging sensor interface, 304. Temperature sensor interface, 305. Humidity sensor interface, 306. Light sensor interface, 307. Interlayer lifting device interface, 308. Lamp lifting device interface, 309. Display unit, 310. Storage unit, 311. Manual control interface. DETAILED DESCRIPTION

[0027] The following will be combined with the accompanying 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 embodiments described 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 making creative efforts are within the scope of protection of the present invention.

[0028] Figures 1 to 2 An embodiment of the present utility model is shown.

[0029] like Figure 1 As shown, the intelligent plant planting rack provided by the present invention includes a planting rack body 1, a planting unit 2 and a controller 3;

[0030] like Figure 2 As shown, the planting rack body 1 is provided with three or more supporting columns 11 distributed in an upright state, which are used to bear the vertical supporting force;

[0031] like Figure 1 As shown, the planting unit 2 is provided with a lifting partition 21, a partition lifting device 22 and a lighting assembly 23;

[0032] like Figure 1 and Figure 2As shown, the number of the partition lifting devices 22 matches the number of the supporting columns 11, and the partition lifting devices 22 are fixed at the same height position of the supporting columns 11, together forming a horizontal plane; the lifting partition 21 is firmly installed on the plane and can be raised and lowered synchronously with the plane;

[0033] like Figure 1 As shown, the lighting assembly 23 includes a lamp 231 and a lamp lifting device 232;

[0034] One end of the lamp lifting device 232 is rigidly connected to the planting rack body 1, and the other end is connected to the lamp 231; the lamp lifting device 232 has the ability to accurately control the lifting movement of the lamp 231;

[0035] like Figure 1 As shown, the controller 3 establishes electrical connections with the lamp lifting device 232 and the interlayer lifting device 22 respectively to form a complete electrical control circuit. The controller 3 can control the lifting and lowering actions of the lamp lifting device 232 and the interlayer lifting device 22.

[0036] When in use, the stable planting rack body 1 composed of multiple upright support columns 11 bears the vertical support force of the entire planting rack to ensure its stable standing. The lifting partition 21 in the planting unit 2 provides an adjustable growth space for the plants. The partition lifting device 22 below it matches the number of support columns 11 and is fixed at the same height to form a stable plane, so that the lifting partition 21 can be smoothly raised and lowered to adapt to the height requirements of the plants at different growth stages. The lamp 231 in the lighting component 23 can be adjusted in height through the lamp lifting device 232 to meet the plant's changing requirements for light intensity and range. The controller 3 is electrically connected to the lamp lifting device 232 and the partition lifting device 22. The controller 3 can easily control the changes in planting space and lighting conditions to create a suitable growth environment for plants. Whether it is small flowers or taller vegetable plants, they can find suitable growth space and lighting conditions on this intelligent planting rack, greatly improving the convenience and flexibility of planting.

[0037] Further, if Figure 1 As shown, the lamp lifting device 232 realizes the lifting operation of the lamp 231 through a stepping motor, a pulley and a rope.

[0038] When in use, the stepper motor 2321 in the lamp lifting device 232 will start according to the instructions of the controller 3, driving the pulley 2322 to rotate, and the rope 2323 will be tightened or loosened accordingly, thereby achieving the smooth lifting and lowering of the lamp 231. For example, during the seedling stage of plants, a lower light intensity is required. The user issues instructions through the controller 3, and the stepper motor 2321 accurately controls the pulley 2322 and the rope 2323 to slowly lift the lamp 231 to the appropriate height to provide soft light for the seedlings. As the plants grow, the light requirements change. By operating the controller 3 again, the lamp 231 can be accurately raised or lowered to a new height position. This specific lifting method makes the adjustment of the lamp height more accurate and reliable, meeting the detailed requirements of plants for light height at different growth stages.

[0039] Further, if Figure 2 As shown, the planting rack body 1 includes four upright supporting columns 11 facing each other, with horizontal braces 12 and diagonal braces 13 provided on opposite sides. Both ends of the horizontal braces 12 and diagonal braces 13 are fixed to adjacent supporting columns 11 to form a stable triangular structure to enhance the stability of the planting rack body 1;

[0040] The support column 11 is a double-layer structure, including an inner column layer 111 and an outer column layer 112 that are fixedly connected. The outer column layer 112 is firmly connected to the interlayer lifting device 22.

[0041] like Figure 1 As shown, partition support feet 211 are provided at the four corners of the lifting partition 21. The longitudinal inner contour of the partition support feet 211 is adapted and buckled with the outer contour of the column outer layer 112, and can slide smoothly up and down along the outer wall of the column outer layer 112, thereby realizing stable lifting of the lifting partition 21.

[0042] During use, when the user places the smart plant planting rack in an indoor or outdoor planting site, the four upright support columns 11 of the planting rack body 1 provide strong stability for the entire planting rack through a two-to-two structural design, as well as a stable triangular structure composed of a horizontal brace 12 and an oblique brace 13. Even in the case of external collision or wind, it can remain firmly standing to ensure the safe growth of plants. The supporting columns 11 have an inner and outer double-layer structure, in which the outer layer 112 of the column is firmly connected to the partition lifting device 22, and the partition support legs 211 of the lifting partition 21 are tightly adapted to the outer layer 112 of the column and can slide up and down smoothly. For example, when planting tall stem and leaf plants such as tomatoes and eggplants, as the plants continue to grow taller, the partition support legs 211 rise steadily along the outer layer 112 of the column, achieving a smooth rise of the partition, providing sufficient growth space for the plants, while ensuring the safety and stability of the entire process, so that users do not need to worry about the structural strength of the planting rack.

[0043] Further, if Figure 1As shown, the partition lifting device 22 is four hydraulic pumps, which are electrically connected to the controller 3. Under the unified command of the controller 3, the lifting partition 21 is synchronously driven to rise and fall, and during the lifting process, it is ensured that the lifting partition 21 always remains in a horizontal state.

[0044] Further, if Figure 1 As shown, the partition lifting device 22 is four screw drive shafts, and the screw drive shafts are electrically connected to the controller 3. Under the unified command of the controller 3, the lifting partition 21 is synchronously driven to rise and fall, and during the lifting process, it is ensured that the lifting partition 21 always remains in a horizontal state.

[0045] When in use, the interlayer lifting device 22 of this embodiment is not limited to the two forms of hydraulic pump and screw drive shaft.

[0046] In fact, any structural design that can achieve a smooth and reliable lifting function for the lifting partition 21 is included in the scope of protection claimed by this utility model. This means that whether it is based on a new mechanical transmission principle, electromagnetic drive technology, or other technical means that are not yet widely known but have the same function, as long as it can ensure that the lifting partition 21 remains stable during the lifting process and does not cause shaking, tilting, or other situations that affect the stability of the plant growth environment, it should be regarded as a form of lifting device that meets the protection requirements of this utility model.

[0047] Further, if Figure 2 As shown, an ultrasonic ranging sensor 24 is provided at the lowest end of the center of the lamp 231 . The ultrasonic ranging sensor 24 is electrically connected to the controller 3 and sends data to the controller 3 to realize the transmission of electrical signals and data interaction.

[0048] During use, to ensure an appropriate distance between lamp 231 and the plant during plant growth, the intelligent plant growing rack is equipped with an ultrasonic ranging sensor 24 at the lowest center end of lamp 231 and is heat-insulated. For example, when growing flowers that are sensitive to light distance, ultrasonic ranging sensor 24 monitors the distance between lamp 231 and the top of the plant in real time and transmits the data to controller 3. When the distance changes as the plant grows, controller 3 determines whether to adjust the height of lamp 231 based on the received data, thereby achieving the optimal light distance between the lamp and the plant, ensuring that the plant receives sufficient and appropriate light, promoting photosynthesis and healthy growth, and enhancing the intelligent level of light regulation in the growing rack.

[0049] Further, if Figure 2As shown, a temperature sensor 25 is installed at the height of the plant top in the planting unit 2, and the temperature sensor 25 is electrically connected to the controller 3; the temperature sensor 25 is kept at the height of the plant top by a fixing device connected to the inner wall of the planting unit 2 and with an adjustable length; at the same time, a plurality of temperature sensors 25 and humidity sensors 26 are distributed at intervals in the non-plant top height area in the planting unit 2, and the plurality of temperature sensors 25 and humidity sensors 26 are all electrically connected to the controller 3.

[0050] When in use, the temperature sensor 25 installed at the height of the top of the plant is always kept in the appropriate position by a fixture with an adjustable length, accurately monitoring the temperature around the plant. For example, in the high temperature of summer, for some heat-sensitive plants, when the temperature sensor 25 detects that the temperature reaches a certain threshold, the controller 3 will take corresponding measures to adjust the height of the lamp 231 to change the light intensity to adjust the temperature. If the protection temperature point is set to 35°C, when the temperature sensor at the top of the plant detects that the temperature is ≥35°C and ≤40°C, the lamp will be raised by 5CM. Of course, the height of the lamp can be set to different heights according to the protection temperature range.

[0051] At the same time, in other areas within the planting unit 2, multiple temperature sensors 25 and humidity sensors 26 are distributed at intervals to comprehensively monitor the temperature and humidity conditions within the planting unit, providing users with detailed environmental information to better control the planting environment, meet the specific temperature and humidity requirements of different plants, and improve the survival rate and growth quality of plants.

[0052] The temperature sensor and humidity sensor can be set separately or combined to form a temperature and humidity sensor.

[0053] Further, if Figure 2 As shown, a light sensor 27 is provided in the planting unit 2 , and the light sensor 27 is electrically connected to the controller 3 for automatically monitoring the light intensity in the planting unit 2 in real time.

[0054] As plants grow from seedlings, light sensors mounted on the planter rack automatically track the height of the plants and adjust their position accordingly, ensuring they always accurately measure the light intensity they receive. For example, the sensor initially sits near the top of a small, short seedling. As the seedling matures into a full-grown plant, the sensor steadily rises, providing continuous measurement.

[0055] Controller 3 quickly converts the detected light intensity data into photosynthetically active photon flux density (PPFD) to more scientifically evaluate the actual effect of light on plant photosynthesis. For example, if you are growing lettuce, in its early growth stages, the system calculates that the PPFD value corresponding to the current light intensity is lower than the optimal value for lettuce growth. It will automatically initiate a control command to control the lamp lifting device 232 to slowly raise the height of the lamp 231, allowing the light to be more evenly distributed on the lettuce leaves. However, when the summer sun is strong and the natural light intensity through the window increases significantly, causing the PPFD value converted from the detected light intensity to be too high, the system will reverse the process and lower the lamp height to prevent the lettuce from being burned by excessive light, ensuring that the lettuce is in an appropriate light environment at all growth stages.

[0056] Further, if Figure 1 As shown, there are multiple groups of planting units 2, which are arranged in sequence above and below the planting rack body 1.

[0057] When a user has a large number of plants to plant, the intelligent plant rack's design of multiple planting units 2 arranged sequentially above and below the main body 1 of the rack takes advantage. This technical solution fully utilizes the height of the rack to achieve layered planting, improving space utilization. It also facilitates the user's classification, management, and maintenance of different plants, meeting diverse planting needs, making the rack more practical and efficient.

[0058] Further, if Figure 3 As shown, the controller 3 includes:

[0059] Processing unit 301, used to record operation logs;

[0060] USB interface 302, used for data transmission and external control serial port function;

[0061] Ultrasonic ranging sensor interface 303, used to transmit data of the ultrasonic ranging sensor 24;

[0062] Temperature sensor interface 304, used to transmit data from the temperature sensor 25;

[0063] Humidity sensor interface 305, used to transmit data from the humidity sensor 26;

[0064] Light sensor interface 306, used to transmit data from the light sensor 27;

[0065] The interlayer lifting device interface 307 controls the interlayer lifting device 22 according to preset data;

[0066] The lamp lifting device interface 308 controls the lamp lifting device 232 according to preset data;

[0067] Display unit 309, displays various types of data;

[0068] Storage unit 310, storing various types of data;

[0069] A manual control interface 311 for manually controlling the interlayer lifting device 22 and the lamp lifting device 232;

[0070] The processing unit 301 is electrically connected to other modules in the controller 3 .

[0071] When in use, the controller 3 plays a key role. The processing unit 301 records each operation log of the user, making it convenient for the user to review and analyze the operation records during the planting process and summarize the experience. The USB interface 302 allows the user to transfer the planting data to a computer or other device for backup or further analysis, and can also be connected to other control devices to achieve richer functional expansion. Various sensor interfaces are responsible for accurately transmitting data collected by ultrasonic, temperature, humidity, light and other sensors, providing a basis for the decision-making of the controller 3. The interface between the partition and the lamp lifting device accurately controls the action of the corresponding lifting device according to the preset data to meet the needs of plant growth changes. The display unit intuitively displays various data of the planting rack, such as temperature, humidity, light intensity, partition and lamp height, etc., so that the user can understand the planting environment conditions at any time. The storage unit 310 saves various types of data, including historical environmental data and operation records, for data analysis and comparison. The manual control interface 311 provides users with a way to operate manually. When the automatic control fails or the user needs to perform special operations, the partition and the lamp lifting device can be conveniently and directly controlled to ensure the smooth progress of the planting process, and comprehensively guarantee the intelligence, convenience and reliability of the smart plant planting rack.

[0072] In the embodiments of the present invention, the height of the planting unit is precisely adjusted through the interlayer lifting device to suit the various growth stages of the plants; the height and angle of the lamp are dynamically adjusted according to the growth of the plants through the lamp lifting device to meet the needs of different plants for light intensity and range; through the controller, automatic and manual control are integrated, and intelligent automatic adjustment is combined with human intervention, which not only meets the precise requirements of professional planting, but also facilitates operation for ordinary users; the embodiments of the present invention achieve efficient and healthy growth of multiple plants in the same spatial environment.

[0073] It should be noted that, in this article, the directions or positional relationships indicated by the terms "upper", "lower", "left", "right", "inside", "outside", etc. are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific direction, be constructed and operated in a specific direction, and therefore cannot be understood as limiting the present invention. In addition, relational terms such as "first" and "second" are merely used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply that there is any such actual relationship or order between these entities or operations, nor can they be understood as indicating or implying relative importance. Moreover, the term "include" or any other variant thereof is intended to cover non-exclusive inclusion, so that a process, method, article or terminal device that includes a series of elements includes not only those elements, but also includes other elements that are not explicitly listed, or also includes elements that are inherent to such process, method, article or terminal device.

[0074] The above is a detailed introduction to the intelligent plant growing rack provided by the present application. Specific examples are used herein to illustrate the principles and implementation methods of the present application. The description of the above embodiments is only intended to help understand the present application, and the contents of this specification should not be construed as limiting the present application. At the same time, for those skilled in the art, according to the present application, there may be various changes in the specific implementation methods and application scopes. It is not necessary and impossible to enumerate all implementation methods here, and obvious changes or modifications derived therefrom are still within the scope of protection of the present application.

Claims

1. An intelligent plant growing rack, characterized by: It comprises a planting frame body (1), a planting unit (2) and a controller (3); The planting frame body (1) is provided with three or more supporting columns (11) distributed in an upright state, which are used to bear the vertical supporting force; The planting unit (2) is provided with a lifting partition (21), a partition lifting device (22) and a lighting assembly (23); The number of the interlayer lifting devices (22) matches the number of the supporting columns (11), and the interlayer lifting devices (22) are fixed at the same height position of the supporting columns (11), together forming a horizontal plane; the lifting interlayer (21) is firmly installed on the plane and can be raised and lowered synchronously with the plane; The lighting assembly (23) includes a lamp (231) and a lamp lifting device (232); One end of the lamp lifting device (232) is rigidly connected to the planting rack body (1), and the other end is connected to the lamp (231); the lamp lifting device (232) has the ability to accurately control the lifting movement of the lamp (231); The controller (3) is electrically connected to the lamp lifting device (232) and the interlayer lifting device (22) to form a complete electrical control circuit. The controller (3) can control the lifting and lowering actions of the lamp lifting device (232) and the interlayer lifting device (22).

2. The intelligent plant growing rack according to claim 1, characterized in that: The lamp lifting device (232) realizes the lifting operation of the lamp (231) through a stepping motor, a pulley and a rope.

3. The intelligent plant growing rack according to claim 1, characterized in that: The planting frame body (1) comprises four upright supporting columns (11) facing each other, with horizontal braces (12) and diagonal braces (13) provided on opposite sides thereof, and both ends of the horizontal braces (12) and diagonal braces (13) are fixed to adjacent supporting columns (11) to form a stable triangular structure to enhance the stability of the planting frame body (1); The supporting column (11) is a double-layer structure including an inner column layer (111) and an outer column layer (112) that are fixedly connected, and the outer column layer (112) is firmly connected to the interlayer lifting device (22); The four corners of the lifting partition (21) are provided with partition support legs (211), and the longitudinal inner contour of the partition support legs (211) is adapted and buckled with the outer contour of the column outer layer (112), and can slide smoothly up and down along the outer wall of the column outer layer (112), thereby realizing stable lifting of the lifting partition (21).

4. The intelligent plant growing rack according to claim 3, characterized in that: The interlayer lifting device (22) is four hydraulic pumps, each of which is electrically connected to the controller (3). Under the unified instruction of the controller (3), the hydraulic pumps synchronously drive the lifting interlayer (21) to rise and fall, and during the lifting process, ensure that the lifting interlayer (21) always maintains a horizontal state.

5. The intelligent plant growing rack according to claim 3, characterized in that: The interlayer lifting device (22) is composed of four screw-type transmission shafts, each of which is electrically connected to the controller (3). Under the unified instruction of the controller (3), the lifting interlayer (21) is synchronously driven to be lifted and lowered, and during the lifting process, the lifting interlayer (21) is ensured to always remain in a horizontal state.

6. The intelligent plant growing rack according to claim 1, characterized in that: An ultrasonic distance measuring sensor (24) is provided at the lowest end of the center of the lamp (231). The ultrasonic distance measuring sensor (24) is electrically connected to the controller (3) and sends data to the controller (3), thereby realizing the transmission of electrical signals and data interaction.

7. The intelligent plant growing rack according to claim 6, characterized in that: A temperature sensor (25) is installed at the height of the plant top in the planting unit (2), and the temperature sensor (25) is electrically connected to the controller (3); the temperature sensor (25) is always kept at the height of the plant top by a fixing device connected to the inner wall of the planting unit (2) and having an adjustable length; at the same time, a plurality of temperature sensors (25) and humidity sensors (26) are distributed at intervals in the non-plant top height area in the planting unit (2), and the plurality of temperature sensors (25) and humidity sensors (26) are all electrically connected to the controller (3).

8. The intelligent plant growing rack according to claim 7, characterized in that: A light sensor (27) is provided in the planting unit (2), and the light sensor (27) is electrically connected to the controller (3) and is used for automatically monitoring the light intensity in the planting unit (2) in real time.

9. The intelligent plant growing rack according to any one of claims 1 to 8, characterized in that: The planting units (2) comprise multiple groups, which are arranged in sequence above and below the planting frame body (1).

10. The intelligent plant growing rack according to any one of claims 1 to 8, characterized in that: The controller (3) comprises: A processing unit (301), configured to record an operation log; A USB interface (302) for data transmission and external control serial port functions; An ultrasonic distance measuring sensor interface (303) for transmitting data of the ultrasonic distance measuring sensor (24); A temperature sensor interface (304) for transmitting data from the temperature sensor (25); A humidity sensor interface (305) for transmitting data from the humidity sensor (26); A light sensor interface (306) for transmitting data from the light sensor (27); A layer lifting device interface (307) controls the layer lifting device (22) according to preset data; A lamp lifting device interface (308) controls the lamp lifting device (232) according to preset data; a display unit (309) displays various data; A storage unit (310) for storing various types of data; A manual control interface (311) for manually controlling the interlayer lifting device (22) and the lamp lifting device (232); The processing unit (301) is electrically connected to other modules in the controller (3).

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