Double-layer multifunctional integrated intelligent greenhouse and working method thereof

By designing a double-layered, multi-functional, intelligent greenhouse, utilizing a rotatable solar power generation unit, a rainwater harvesting system, and an automatic feeding system, the problems of greenhouse structure fixation, land fallow, and manure treatment have been solved, realizing resource recycling and intelligent management, and improving rainwater utilization and energy self-sufficiency.

CN121890445APending Publication Date: 2026-04-21CHINA UNIV OF MINING & TECH
View PDF 0 Cites 0 Cited by

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
CHINA UNIV OF MINING & TECH
Filing Date
2026-03-16
Publication Date
2026-04-21

AI Technical Summary

Technical Problem

Existing greenhouses have fixed structures, the land cannot be left to rest, they are vulnerable to market risks, there are problems with manure treatment, energy supply depends on the external power grid, water and fertilizer management is extensive, rainwater resource utilization is low, and initial rainwater pollution is often overlooked.

Method used

The design incorporates a double-layered, multi-functional, intelligent greenhouse, including a rotatable solar power generation unit, a rainwater harvesting system, an automatic feeding system, a real-time monitoring and spraying device, and a mobile device. Horizontal partitions separate the planting and breeding spaces, enabling land rotation, resource recycling, and intelligent management.

Benefits of technology

It has achieved efficient use of land resources, ensured the healthy growth of crops and livestock, solved the problem of manure treatment, improved rainwater utilization, provided independent energy supply, and realized integrated water and fertilizer management.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN121890445A_ABST
    Figure CN121890445A_ABST
Patent Text Reader

Abstract

The invention discloses a double-layer multifunctional integrated intelligent greenhouse, and belongs to the technical field of agricultural facilities. Comprising a shed body, a ceiling, a solar power generation unit, a water drawing tank, a water tank, a spraying and monitoring device and an automatic feeding system. The greenhouse comprises a greenhouse body and a ceiling, and a plurality of rotatable solar power generation units are arranged on the ceiling. The top of the shed body is provided with a water drawing groove which is used for collecting rainwater and has an initial rainwater discarding function, and the rainwater is collected to the water tank through the water guiding groove. The interior of the shed body is divided into an upper-layer planting space and a lower-layer breeding space through a horizontal partition plate, a spraying and monitoring device is arranged in the planting space, and an automatic feeding system is arranged in the breeding space. By means of the double-layer integrated design, photovoltaic power generation, rainwater collection, intelligent irrigation and automatic feeding are integrated, space coupling and material circulation of planting and breeding are achieved, overall migration can be achieved through the moving device arranged at the bottom, land recuperation is facilitated, and the land utilization efficiency and ecological benefits are improved.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This invention belongs to the field of agricultural facility technology, specifically relating to a double-layered, multi-functional, integrated intelligent greenhouse and its working method. Background Technology

[0002] In existing mainstream greenhouses, most have fixed structures, preventing the land from resting and causing soil problems with long-term covering; existing greenhouses are mostly used for monoculture, making them vulnerable to market risks; manure treatment is a major pain point in traditional animal husbandry, and centralized animal husbandry faces pressure in manure treatment; existing greenhouses rely heavily on external power grids for energy supply, and water and fertilizer management is relatively extensive, with irrigation and fertilization often carried out separately, and rainwater resource utilization is low, with initial rainwater pollution problems often being overlooked. Summary of the Invention

[0003] The purpose of this invention is to at least solve one of the problems existing in the prior art, and to provide a double-layered, multi-functional, integrated intelligent greenhouse and its working method, which can solve the problems of the prior art.

[0004] To achieve the above objectives, the present invention provides the following technical solution: a double-layered, multi-functional, integrated intelligent greenhouse, comprising a greenhouse body, characterized in that: the greenhouse body includes a frame and a roof, the roof is fixed to the upper part of the frame, multiple rotatable solar power generation units are installed on the roof, a moving device is installed at the bottom of the frame, a water-collecting trough is installed at the top of the frame for collecting rainwater, switches A and B are installed at the side openings of the water-collecting trough, a rainwater turbidity sensor connected to switches A and B is installed inside the water-collecting trough, a water tank base is fixedly connected to the side of the frame, a water tank is fixedly connected to the upper part of the water tank base, the water-collecting trough is connected to the water tank through a water inlet channel, the interior of the frame is divided into an upper planting space and a lower breeding space by a horizontal partition, a spraying and monitoring device is installed in the planting space, and an automatic feeding system is installed in the breeding space, the spraying and monitoring device includes... The system includes a guide rail, a sprinkler head, and an environmental monitoring probe. The guide rail is fixed to the top of the planting space. Both the sprinkler head and the environmental monitoring probe are slidably mounted on the guide rail. The environmental monitoring probe is equipped with an image recognition module. A fertilizer applicator is installed on the side wall of the planting space. The inlet of the fertilizer applicator is connected to a water tank and a fertilizer bucket, respectively. The outlet of the fertilizer applicator is connected to the sprinkler head. The automatic feeding system includes a feed pipe, multiple feeders, a water pipe, and multiple water heads. The feeders are evenly spaced along the feed pipe, and the water heads are evenly spaced along the water pipe. The feed pipe and water pipe are alternately arranged. Each feeder has a pressure sensor at its bottom and a switch for controlling feed supply. A feed inlet corresponding to the feed pipe is installed on the side wall of the breeding space. An independent protective box is installed on the side wall of the shed. The independent protective box is spaced apart from the feed inlet and contains a battery and a controller.

[0005] As a further embodiment of the present invention, the rotatable solar power generation unit includes a solar panel, a turntable, a base, and a solar tracking system. The base is fixedly connected to the upper part of the roof, the turntable is rotatably connected to the base, the solar panel is fixedly connected to the turntable, and the plurality of rotatable solar power generation units are evenly spaced along the extension direction of the roof. The solar tracking system controls the operation of all rotatable solar power generation units.

[0006] As a further embodiment of the present invention, the side walls of the planting space and the breeding space are provided with a plurality of openable and closable ventilation windows, and the side walls of the planting space are provided with temperature and humidity sensors for monitoring air temperature and humidity.

[0007] As a further embodiment of the present invention, the controller integrates a positioning module. The controller is communicatively connected to a solar tracking system, a rainwater turbidity sensor, a spraying and monitoring device, an automatic feeding system, a positioning module, a temperature and humidity sensor, a ventilation window, switch A, switch B, and a mobile device. The controller is electrically connected to a storage battery. The controller is used to automatically control energy storage, water intake, irrigation, feeding, and ventilation operations based on monitoring data.

[0008] As a further aspect of the present invention, the working method of the double-layer multifunctional integrated intelligent greenhouse includes the following steps: Step 1: During operation, the positioning module acquires the greenhouse location information, combines it with a preset grassland resource map, and assists the controller or operator in controlling the mobile device to move, realizing rotational grazing migration; Step 2: The solar tracking system controls the solar panels to track solar light and provide power to the greenhouse; Step 3: The rainwater turbidity sensor in the water tank monitors the initial rainwater quality, and collects and stores the rainwater in the water tank after it meets the standards, providing water for the greenhouse; Step 4: The spraying and monitoring device monitors and irrigates the crops in the planting space in real time; Step 5: The automatic feeding system ensures sufficient water and feed supply in the breeding space; Step 6: The temperature and humidity sensor monitors the temperature and humidity of the upper and lower layers in real time, and adjusts the opening size of the ventilation windows in real time according to the detection results.

[0009] Compared with the prior art, the beneficial effects of the present invention are:

[0010] 1. This double-layered, multi-functional, integrated intelligent greenhouse is divided into two layers by setting up horizontal partitions. The upper layer is used for planting crops, and the lower layer is used for raising livestock, which saves land resources. At the same time, the weeds produced by the crops in the upper layer can provide feed for the livestock in the lower layer, and the carbon dioxide exhaled by the livestock in the lower layer also helps the growth of the crops in the upper layer.

[0011] 2. This double-layered, multi-functional, integrated intelligent greenhouse, through the setting of spraying and monitoring devices, can monitor the health status of the upper layer of crops in real time, and the sliding nozzles and fertilizer applicators can meet the various needs of crops in a timely manner, ensuring the healthy growth of crops.

[0012] 3. This double-layered, multi-functional, integrated intelligent greenhouse is movable thanks to the moving device at the bottom of the greenhouse. It enables rotational grazing of pastures and, combined with an automatic feeding system, ensures livestock feed and water supply during migration or when grassland resources are insufficient, allowing the land to rest. At the same time, livestock manure can also nourish the land, allowing grass to grow better.

[0013] 4. This double-layered, multi-functional, integrated intelligent greenhouse uses a water intake trough, a water diversion trough, and a water tank to collect rainwater into the water tank, providing a water source for the entire greenhouse. At the same time, the rainwater turbidity sensor in the water intake trough can monitor the quality of the initial rainwater, ensuring that the rainwater quality meets the standards and preventing pollution of the water source in the water tank.

[0014] The technical solution of the present invention will be further described in detail below with reference to the accompanying drawings and embodiments. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the structure of the present invention.

[0016] Figure 2 This is a schematic diagram of the internal structure of the present invention.

[0017] Figure 3 This is a schematic diagram of the solar panel of the present invention.

[0018] Figure 4 This is a schematic diagram of the water-drawing device of the present invention.

[0019] Figure 5 This is a schematic diagram of the circuit control system of the present invention.

[0020] Attached reference numerals: 1. Shed; 2. Roof; 3. Rotatable solar power generation unit; 3-1. Solar panel; 3-2. Turntable; 3-3. Base; 3-4. Solar tracking system; 4. Planting space; 5. Breeding space; 6. Ventilation window; 7. Water trough; 7-1. Switch A; 7-2. Switch B; 7-3. Water inlet trough; 8. Water tank; 8-1. Water tank base; 9. Horizontal partition; 10. Guide rail; 11. Feed inlet; 12-1. Feed pipe; 12-2 13-1 Feeder; 13-2 Sprayer head; 13-2 Environmental monitoring probe; 14 Temperature and humidity sensor; 15-1 Drinking water pipe; 15-2 Drinking water head; 16 Fertilizer applicator; 17 Fertilizer tank; 18 Spraying and monitoring device; 19 Automatic feeding system; 20 Controller; 21 Battery; 22 Mobility device; 23 Rainwater turbidity sensor; 24 Image recognition module; 25 Positioning module; 26 Pressure sensor; 27 Switch; 28 Independent protective box. Detailed Implementation

[0021] This section will describe in detail specific embodiments of the present invention. Preferred embodiments of the present invention are shown in the accompanying drawings. The purpose of the drawings is to supplement the textual description with graphics, so that people can intuitively and vividly understand each technical feature and overall technical solution of the present invention, but they should not be construed as limiting the scope of protection of the present invention. Example 1

[0022] Please see Figure 1-5 This invention provides a technical solution: a double-layered, multi-functional, integrated intelligent greenhouse. The greenhouse body 1 is internally divided into an upper planting space 4 and a lower breeding space 5 by a horizontal partition 9. A rotatable solar power generation unit 3 includes a solar panel 3-1, a turntable 3-2, a base 3-3, and a solar tracking system 3-4. The base 3-3 is fixedly connected to the upper part of the roof 2, the turntable 3-2 is rotatably connected to the base 3-3, and the solar panel 3-1 is fixedly connected to the turntable 3-2 for easy tracking of sunlight. The solar tracking system 3-4 includes multiple sensors arranged around the edge of the solar panel 3-1. By comparing the difference in light intensity from different directions, the actual position of the sun is determined. Finally, the solar tracking system 3-4 controls the rotation of the turntable 3-2 to maximize solar energy acquisition efficiency. The electricity acquired by the solar panel is stored in a battery 21 via wires. The battery 21 includes a main battery pack and a backup battery pack, with the backup battery pack providing emergency power for the system in extreme weather conditions. A water collection trough 7 is installed on the upper part of the shed 1 to collect rainwater. Switches A7-1 and B7-2 are installed on both sides of the water collection trough 7. A rainwater turbidity sensor 23 is installed in the water collection trough and is connected to the switches A7-1 and B7-2. Since the roof 2 will have dirt such as dust, bird droppings, and leaves when it first starts to rain, which will pollute the water source, the rainwater turbidity sensor 23 first transmits the signal of the start of rainfall to the controller 20. The controller 20 controls the switch A7-1 to open and the switch B7-2 to close, so that the initial rainfall can be discharged. When the rainwater turbidity sensor 23 detects that the rainwater quality meets the standard, it transmits the signal of the rainwater quality meeting the standard to the controller 20. The controller 20 then controls the switch A7-1 to close and the switch B7-2 to open, so as to start collecting rainwater. A water inlet trough 7-3 is fixedly connected to the lower side of the switch B7-2 to collect the rainwater into the water tank 8 below.

[0023] The spraying and monitoring device includes a guide rail 10, a nozzle 13-1, and an environmental monitoring probe 13-2. The guide rail 10 is fixed to the top of the planting space 4. Both the nozzle 13-1 and the environmental monitoring probe 13-2 are slidably mounted on the guide rail 10 and can move freely along the path of the guide rail 10. A fertilizer applicator 16 connected to the nozzle 13-1 is installed on the side wall of the planting space 4. The fertilizer applicator 16 is connected to a fertilizer tank 17 and a water tank 8, thus serving as the hub between the nozzle 13-1 and the water tank 8. All devices are connected by flexible hoses. When fertilizer needs to be replenished, the fertilizer applicator 16 will control the intake of fertilizer from the fertilizer tank 17 at the required ratio, achieving "integrated water and fertilizer management". The environmental monitoring probe 13-2 moves along the guide rail 10 according to a preset program and collects real-time images of the crops through the image recognition module 24. Then, the image recognition module 24 compares and analyzes the collected images with the preset crop health characteristic database. When it identifies characteristic color differences or abnormal morphology in the leaves, it determines that the crops have problems such as water shortage or malnutrition and generates corresponding abnormal information. Then, it transmits the information to the controller 20. The controller 20 then controls the nozzle 13-1 to move to the corresponding area and coordinates the fertilizer applicator 16 to carry out precise irrigation or fertilization. The automatic feeding system includes a feed pipe 12-1, multiple feeders 12-2, a water pipe 15-1, and multiple water heads 15-2. The feeders 12-2 are evenly spaced along the feed pipe 12-1, and the water heads 15-2 are evenly spaced along the water pipe 15-1. The feed pipe 12-1 and water pipe 15-1 are alternately arranged. Each feeder 12-2 has a pressure sensor 26 at its bottom and a switch 27 for controlling feed supply. The side walls of the breeding space 5... The feed tube 12-1 is equipped with a feed inlet 11 corresponding to the feed pipe 12-1, allowing manual feeding. The feed is then transported through the feed pipe 12-1 to each feeder 12-2 to provide feed for the livestock. When the pressure sensor 26 detects that the bottom pressure of a feeder 12-2 is lower than the preset minimum value, it transmits the signal to the controller 20. The controller 20 then controls the corresponding switch 27 to open for refeeding. When the pressure rises back to the preset standard value, the controller 20 controls the corresponding switch 27 to close. Water from the water tank 8 is transported to the drinking pipe 15-1, allowing the livestock to obtain water simply by licking the drinking head 15-2.

[0024] Multiple openable and closable ventilation windows 6 are installed on the side walls of the planting space 4 and the breeding space 5. The temperature and humidity inside the planting space 4 and the breeding space 5 can be adjusted by changing the opening size of the windows 6. A temperature and humidity sensor 14 is installed on the side wall of the planting space 4 to monitor the air temperature and humidity. The temperature and humidity sensor 14 has two measuring probes, which are placed in the planting space 4 and the breeding space 5 respectively, and can monitor the air temperature and humidity of the planting space 4 and the breeding space 5 simultaneously. When the temperature and humidity are unfavorable to the growth of crops and livestock, the size of the ventilation windows 6 is controlled and adjusted to maintain the temperature and humidity of the upper and lower layers in accordance with the requirements. An independent protective box 28 is installed on the side wall of the shed body 1. The independent protective box 28 is spaced apart from the feed addition port 11. The independent protective box 28 contains a battery 21 and a controller 20, thereby protecting the battery 21 and the controller 20. The controller 20 is communicatively connected to the solar tracking system 3-4, the rainwater turbidity sensor 23, the spraying and monitoring device 18, the automatic feeding system 19, the positioning module 25, the temperature and humidity sensor 14, the ventilation window 6, the switch A7-1, the switch B7-2, and the mobile device 22. The controller 20 is electrically connected to the battery 21. The controller 20 automatically controls the energy storage, water intake, irrigation, feeding, and ventilation operations based on the system monitoring data. Example 2

[0025] Based on Embodiment 1, the horizontal partition 9 adopts a hollow structure, integrating water pipes from the water tank 8 to the nozzles 13-1 and the drinking water pipe 15-1. More importantly, in addition to the integrated water pipes, the horizontal partition 9 also has an independent waste water return pipe. The planting bed in the planting space 4 is designed with a permeable structure with a certain slope, and the bottom is covered with an impermeable membrane connected to the waste water collection tank. Excess water-soluble fertilizer (eutrophic waste water) after irrigation is filtered and settled through the permeable layer, and then treated with ultraviolet disinfection and water purification before being added to the drinking water pipe 15-1 for livestock to drink, realizing the internal recycling of water and fertilizer and significantly improving resource utilization. Weeds generated in the planting space 4 can also be manually brought to the breeding space 5 to provide feed for livestock. A circulating water pipe network is laid on the lower surface of the horizontal partition 9, which is connected to the water tank 8, using the biological heat emitted by the livestock to heat the circulating water. During winter nights, this heated water can be used to micro-irrigate and warm the upper crops through nozzles 13-1. Controller 20 compares the real-time monitored temperature and humidity data with preset suitable growth thresholds. When the temperature and humidity of any space deviate from the threshold, it automatically adjusts the opening of the corresponding ventilation window 6. Or, when the temperature difference between the upper and lower layers exceeds the preset range, it prioritizes increasing the opening of the ventilation window 6 in the planting space 4. By utilizing the principle of rising hot air to guide airflow, it achieves efficient and energy-saving coordinated temperature and humidity regulation between the upper and lower layers. At the same time, it also promotes the natural transport of carbon dioxide produced in the breeding space 5 to the planting space 4, which is beneficial for crop photosynthesis.

[0026] The bottom of the shed 1 is equipped with a moving device, allowing the shed to be moved between different pastures. To ensure safe movement and system stability, the controller 20 has a "movement mode" that can automatically retract or lock the spray monitoring device and adjust the status of each system. The controller 20 has a pre-stored pasture resource map generated based on satellite remote sensing or historical mapping data, which includes pasture boundaries, grass distribution, and terrain information. During movement, the solar power generation unit 3 provides continuous power and is integrated into the positioning module 25 of the controller 20. Combined with the preset pasture resource map, it can assist in automatic path planning and migration. Based on this design, the integrated intelligent systems such as feeding, watering, and ventilation can continue to operate normally during the shed's relocation or when pasture resources are insufficient, continuously ensuring livestock grazing and promoting rotational grazing and ecological cycles.

[0027] The embodiments of the present invention have been described in detail above with reference to the accompanying drawings. However, the present invention is not limited to the above embodiments. Within the scope of knowledge possessed by those skilled in the art, various changes can be made without departing from the spirit of the present invention.

Claims

1. A double-layered, multi-functional, integrated intelligent greenhouse, comprising a greenhouse body, characterized in that: The greenhouse body includes a frame (1) and a roof (2). The roof (2) is fixed to the upper part of the frame (1). Multiple rotatable solar power generation units (3) are installed on the roof (2). A moving device (22) is installed at the bottom of the frame (1). A water collection trough (7) for collecting rainwater is installed on the top of the frame (1). Switch A (7-1) and switch B (7-2) are installed at the side opening of the water collection trough (7). A rainwater turbidity sensor (23) connected to the switch A (7-1) and switch B (7-2) is installed inside the water collection trough (7). A water tank base (8-1) is fixedly connected to the side of the frame (1). A water tank (8) is fixedly connected to the upper part of the water tank base (8-1). The water intake trough (7) is connected to the water tank (8) through the water inlet trough (7-3). The interior of the shed (1) is divided into an upper planting space (4) and a lower breeding space (5) by a horizontal partition (9). A spraying and monitoring device (18) is installed in the planting space (4). An automatic feeding system (19) is installed in the breeding space (5). The spraying and monitoring device (18) includes a guide rail (10), a nozzle (13-1), and an environmental monitoring probe (13-2). The guide rail (10) is fixed to the top of the planting space (4). The nozzle (13-1) and the environmental monitoring probe (13-2) are connected to the water tank base (8-1). The probes (13-2) are slidably mounted on the guide rail (10). The environmental monitoring probe (13-2) is equipped with an image recognition module (24). A fertilizer applicator (16) is mounted on the side wall of the planting space (4). The inlet of the fertilizer applicator (16) is connected to the water tank (8) and the fertilizer bucket (17) respectively. The outlet of the fertilizer applicator (16) is connected to the nozzle (13-1). The automatic feeding system (19) includes a feed pipe (12-1), multiple feeders (12-2), a drinking water pipe (15-1), and multiple drinking water heads (15-2). The feeders (12-2) are evenly spaced along the feed pipe (12-1). The drinking water heads (15-1) are evenly spaced along the feed pipe (12-1). -2) The feed pipe (12-1) is evenly spaced along the drinking pipe (15-1), and the feed pipe (12-1) is alternately arranged with the drinking pipe (15-1). The bottom of each feeder (12-2) is equipped with a pressure sensor (26). Each feeder (12-2) is equipped with a switch (27) for controlling the feed supply. The side wall of the breeding space (5) is equipped with a feed inlet (11) corresponding to the feed pipe (12-1). The side wall of the shed (1) is equipped with an independent protective box (28). The independent protective box (28) is spaced apart from the feed inlet (11). The independent protective box (28) is equipped with a battery (21) and a controller (20).

2. The double-layered, multi-functional, integrated intelligent greenhouse according to claim 1, characterized in that: The rotatable solar power generation unit (3) includes a solar panel (3-1), a turntable (3-2), a base (3-3), and a solar tracking system (3-4). The base (3-3) is fixedly connected to the upper part of the roof (2), the turntable (3-2) is rotatably connected to the base (3-3), the solar panel (3-1) is fixedly connected to the turntable (3-2), and the multiple rotatable solar power generation units (3) are evenly spaced along the extension direction of the roof (2). The solar tracking system (3-4) controls the operation of all rotatable solar power generation units (3).

3. The double-layered, multi-functional, integrated intelligent greenhouse according to claim 1, characterized in that: The planting space (4) and the breeding space (5) are provided with multiple openable and closable ventilation windows (6), and the planting space (4) is provided with a temperature and humidity sensor (14) for monitoring air temperature and humidity.

4. The double-layered, multi-functional, integrated intelligent greenhouse according to claim 3, characterized in that: The controller (20) integrates a positioning module (25). The controller (20) is communicatively connected to the solar tracking system (3-4), rainwater turbidity sensor (23), spraying and monitoring device (18), automatic feeding system (19), positioning module (25), temperature and humidity sensor (14), ventilation window (6), switch A (7-1), switch B (7-2) and mobile device (22). The controller (20) is electrically connected to the battery (21). The controller (20) is used to automatically control energy storage, water intake, irrigation, feeding and ventilation operations based on monitoring data.

5. A working method for a double-layered, multi-functional, integrated intelligent greenhouse as described in any one of claims 1 to 4, characterized in that, The steps are as follows: Step 1: During operation, the positioning module (25) obtains the location information of the greenhouse, and combined with the preset grassland resource map, assists the controller (20) or the operator to control the mobile device (22) to move and realize rotational grazing migration; Step 2: The solar tracking system (3-4) controls the solar panel (3-1) to track the solar light and provide power to the greenhouse; Step 3: The rainwater turbidity sensor (23) in the water tank (7) monitors the initial rainwater quality, and collects the rainwater and stores it in the water tank (8) after it meets the standard, so as to provide water for the greenhouse; Step 4: The spraying and monitoring device (18) monitors and irrigates the crops in the planting space (4) in real time; Step 5: The automatic feeding system (19) ensures that the water and feed supply in the breeding space (5) is sufficient; Step 6: The temperature and humidity sensor (14) monitors the temperature and humidity of the upper and lower layers in real time, and adjusts the opening size of the ventilation window (6) in real time according to the detection results.