Gobi Ecological Agriculture Intelligent Solar Greenhouse

Abstract

The present invention relates to the field of agriculture, and in particular to an intelligent solar greenhouse for Gobi ecological agriculture. The solar greenhouse includes an upper limit positioning mechanism, a lower limit positioning mechanism, a solar heat distribution circulation system, an intelligent greenhouse environment management system, a new heat storage wall, and a roller shutter position state tracker; it not only solves the problem of high daily labor intensity of farmers, but also is more intelligent, environmentally friendly, and energy-saving. At the same time, our intelligent solar greenhouse is connected to the big data intelligent cloud control technology that the company has focused on developing, realizing real-time monitoring and second-level control technology of the greenhouse, so that farmers can control their own greenhouses in real time no matter where they are, in the living room or kitchen, or even anywhere on the earth as long as there is a communication network.

Description

Technical Field

[0001] The present invention relates to the field of agriculture, and in particular to an intelligent solar greenhouse for Gobi ecological agriculture. Background Art

[0002] Solar greenhouses are a type of planting method that is being vigorously promoted in the agricultural field. They are also an important way and means for farmers to increase their income and become rich, especially in the northwest region. Due to a series of conditions and factors such as the local Gobi ecological environment, sandy and gravelly soil, large temperature differences, and small annual precipitation, solar greenhouses play a more important role for local farmers.

[0003] Manually raising and lowering sunshades and manual watering have problems such as high labor intensity, inconvenient maintenance, and being environmentally unfriendly and energy-saving, and have not yet brought the greatest economic benefits to farmers. Summary of the invention

[0004] Purpose of the invention: To provide a Gobi ecological agriculture intelligent solar greenhouse with better effects. The specific purpose can be seen in the multiple substantial technical effects of the specific implementation part.

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

[0006] The Gobi ecological agriculture intelligent solar greenhouse is characterized in that the upper limit positioning mechanism A includes a fixed bracket A5, on which a reed switch A7 is arranged; the right side of the fixed bracket A5 includes a rotating shaft fixed bracket A10, and the middle part of the rotating shaft fixed bracket A10 includes a middle rotating shaft A9; the pushing support rod A11 can rotate around the middle rotating shaft A9; the pushing support rod A11 is a bending structure; the end of the pushing support rod A11 includes a magnet mounting device A8, on which a magnet is fixed; the pushing support rod A11 can be pushed to rotate around the middle rotating shaft A9 through the contact of the material on the side, and the magnet approaches the reed switch A7 to connect the reed switch.

[0007] The lower limit positioning mechanism B includes a reed switch fixing plate B11 fixed on one side of the mounting structure B1, and a reed switch 2 B10 is fixed on the reed switch fixing plate B11 through a reed switch fixing hole; a hinged portion is included on one side of the reed switch fixing plate B11, and a magnet fixing plate is hinged on the hinged portion, and the magnet fixing plate is a quasi-angle structure, which includes a lower portion B7 of the magnet fixing plate and an upper portion B8 of the magnet fixing plate, and a magnet B9 is fixed on the magnet fixing plate; when the magnet fixing plate rotates around the hinged portion, the reed switch can be activated when the magnet approaches the reed switch; the magnet fixing plate can be pushed to rotate around the hinged portion.

[0008] The solar thermal collection and distribution circulation system C includes a heat collecting tank C5 arranged in the greenhouse, and also includes a collector and a radiator arranged on the side, the collector is a vacuum heat collecting box C1, and the radiator includes more than one heat sink; the vacuum heat collecting box C1 is a solar water heater; the subsequent scheme is any one of the following: A. The collector and the radiator are each directly connected to the heat collecting tank C5 through a pipeline; B. The heat collecting tank C5 is connected to the water circulation exchange station C6 through a pipeline, and the collector and the radiator are each connected to the water circulation exchange station C6 through a pipeline; the respective pipes of the collector and the radiator and the pipe of the heat collecting tank C5 extending into the heat collecting tank C5 can exchange heat.

[0009] The intelligent greenhouse environment management system (D) includes a greenhouse keel D3; the interior of the greenhouse includes greenhouse plants D7, and is characterized in that the interior of the greenhouse includes a column D2, and the column includes more than one installation position, and the installation position can fix the sensor.

[0010] The new heat storage wall E is the foundation wall of the greenhouse, one side of the heat storage wall is the inside of the greenhouse, and the other side is the outside of the greenhouse; the greenhouse keel D3 is fixed on the heat storage wall; the middle part of the heat storage wall contains a hollow part; the middle part can block direct heat exchange on both sides of the wall.

[0011] A flange H5 is fixed on the rotating shaft of the roller shutter machine head H3 of the roller shutter machine position state tracker H. The flange H5 is circular, and the circular flange body includes a plurality of holes H9; the flange can rotate along with the rotating shaft H6; it also includes a beam switch installed on the side of the rotating shaft, the beam switch includes a beam switch 1 H4 and a beam switch 2 H8, and the flange wall of the flange is located between the beam switch 1 H4 and the beam switch 2 H8; the beam switch 1 H4 and the beam switch 2 H8 can beam through the hole H9;

[0012] The said opposite beam switch 1 H4 and opposite beam switch 2 H8 are installed on the housing of the roller shutter machine head H3.

[0013] A further technical solution of the present invention is that it also includes a field irrigation system module, which is composed of the following: a central dispatching station: a master control unit: centralized monitoring and control of the entire field area, displaying various environmental parameters on the screen, equivalent to a command center; a communication relay station: through a ZIGBEE or LORA module, the continuation of the relay interval network reaches a longer distance, Or bridge the network connection between the centralized control stations and between the centralized control stations and other stations to achieve the purpose of smooth communication; pressure regulating station: the power supply voltage of the water supply pump is changed by the frequency converter to change the speed of the water supply pump and adjust the water supply pressure; field meteorological station: mainly composed of wind sensor, rain sensor and other sensors, the main function is to collect the parameters of the field weather conditions in the field area, and transmit them to the control unit, so that the irrigation system can intelligently control the irrigation of crops according to the weather conditions; at the same time, the main control unit can display the weather parameters so that people can control the weather conditions at any time; environmental collection station: mainly collects the soil temperature, humidity, soil EC value, PH value and other parameters in the field, and transmits them to the main control unit, so that the irrigation system can intelligently control the irrigation operation according to the field soil environmental parameters; irrigation centralized control station: the irrigation centralized control station is regarded as a terminal execution unit, which mainly controls the opening and closing of valves, solenoid valves and other actuators in the irrigation system pipeline to realize the function of automatic irrigation.

[0014] A further technical solution of the present invention is that it also includes an intelligent temperature control system, which includes a sub-control system and a master control system. The sub-control system independently controls a separate individual solar greenhouse, and makes an intelligent response to a series of indicators such as light, temperature, humidity, etc. of the separate greenhouse, to achieve people's expected control purposes, and at the same time accepts all control instructions from the upper master control system and performs control actions as required; the master control system can not only overall control all greenhouses of the connected unit, realize manual and automatic intelligent control of the greenhouse, but also realize all the controls that can be completed by the separate sub-control system on the connected lower greenhouse.

[0015] The present invention adopting the above technical solution has the following beneficial effects compared with the prior art: the design and development of the Gobi Gobi Ecological Agriculture Intelligent Solar Greenhouse has been successful, which has brought the operation of the solar greenhouse into the era of real intelligent control, not only solving the problem of high labor intensity of farmers in daily life, but also making it more intelligent, environmentally friendly and energy-saving. At the same time, our intelligent solar greenhouse is connected to the big data intelligent cloud control technology that the company has focused on developing, realizing real-time monitoring and second-level control technology of the greenhouse, so that farmers can control their own greenhouses in real time regardless of where they are, in the living room or kitchen, or even anywhere on the earth where there is a communication network. Moreover, the monitoring data of the greenhouse can be effectively saved throughout the year, and real historical data can be provided at any time for farmers to analyze in order to obtain greater economic benefits. At the same time, it can also provide real greenhouse operation data for government, scientific research and other institutions for research, analysis, market regulation, etc. Function: The program consists of sub-modules such as emergency stop, manual, automatic (winter and summer mode, spring and autumn mode), Internet of Things communication, human-computer interface interaction, sensor alarm, motor alarm, severe weather warning, etc. It can realize the functions of automatic rolling curtain of the controlled solar greenhouse, temperature and humidity control vents, automatic drip irrigation, automatic fill light, remote cloud service platform control, mobile phone APP control, etc. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to further illustrate the present invention, the following is further described in conjunction with the accompanying drawings:

[0017] Figure 1 For the invention of the overall arrangement diagram;

[0018] A upper limit positioning mechanism; B lower limit positioning mechanism; C solar thermal distribution circulation system; D intelligent greenhouse environment management system; E new thermal storage wall; H roller shutter machine position status tracker;

[0019] Figure 2 It is a schematic diagram of the invention structure;

[0020] Figure 3 for Figure 2 A magnified view of the local structure;

[0021] Among them: A1. Greenhouse keel; A2. Installation position; A3. Base; A4. Fixing bolt; A5. Fixing bracket; A6. Signal line; A7. Reed switch 1; A8. Magnet mounting device; A9. Middle shaft; A10. Shaft fixing bracket; A11. Push support rod; A12. Roller shutter.

[0022] Figure 4 It is a schematic diagram of the invention structure;

[0023] Figure 5 For the invention of the structural diagram of the closed position;

[0024] Figure 6It is an open position diagram with a heavy hammer structure;

[0025] Figure 7 It is a closed position diagram with a heavy hammer structure;

[0026] Figure 8 is a schematic diagram of the structure of the base plate;

[0027] Fig. 9 is a schematic diagram of the side structure of the base plate;

[0028] Fig.10 is a structural schematic diagram of the bearing seat;

[0029] Fig.11 It is a schematic diagram of the pressure plate structure;

[0030] Fig.12 It is a schematic diagram of a U-shaped clamp;

[0031] Fig.13 It is a schematic diagram of the magnet fixing plate;

[0032] Fig.14 is the transmission connecting rod;

[0033] B1 installation structure; B2. fixing plate; B3. pressure plate body; B4. hinge point below the pressure plate body; B5. transmission connecting rod; B6. lower hole of magnet fixing plate; B7. lower part of magnet fixing plate; B8. upper part of magnet fixing plate; B9. magnet; B10. reed switch 2; B11. reed switch fixing plate; B12. counterweight; B13. threading hole; B14. bottom plate; B15. bearing seat; B16. rotating shaft; B17. magnet fixing hole; B18. transmission connecting rod insertion part.

[0034] Fig.15 It is a schematic diagram of the invention structure;

[0035] Fig.16 Another implementation diagram is shown below;

[0036] Among them: C1. Vacuum collector box; C2. Collector manifold; C3. Greenhouse frame; C4. Heat sink; C5. Collector tank; C6. Water circulation exchange station.

[0037] Fig.17 It is a schematic diagram of the invention structure;

[0038] Fig.18 A further preferred schematic diagram of the invention;

[0039] D1. Multi-core cable; D2. Column; D3. Greenhouse keel; D4. Sensor; D5. Signal collection box; D6. Temperature and humidity sensor; D7. Plants grown in the greenhouse; D8. Clamp; D9. Clamp bolt position; D10. Lateral rod; D11. Tray 1; D12. Air outlet; D13. Tray 2; D14. Bottom pipe; D15. Exhaust port; D16. Air pump.

[0040] Fig.19 It is a schematic diagram of the invention structure;

[0041] Fig. 20 A schematic diagram of the structure of another implementation method is shown;

[0042] Among them: E1. Bottom block; E3. Heat collecting skin layer; E4. Wall; E5. Hollow part; E6. Wall surface outside the wall; E7. Inward pipe; E8. Outward pipe; E9. Downward pipe; E10. Internal container; E11. Lens; E12. External valve; E13. Internal valve; E14. Water pump.

[0043] Fig.21 It is a schematic diagram of the invention structure;

[0044] Fig. 22 It is a schematic diagram of the structure of the flange;

[0045] Fig.23 It is a schematic diagram of the side structure of the flange; among them: H1. Motor; H2. Rotating wheel; H3. Rolling machine head; H4. Opposing switch 1; H5. Flange; H6. Rotating shaft; H7. Fixing screw; H8. Opposing switch 2; H9. Hole; H10. Flange center;

[0046] Fig.24 A system diagram of the invented central dispatching station;

[0047] Fig.25 It is a schematic diagram of the overall control of the invention. DETAILED DESCRIPTION

[0048] The present invention is further explained below in conjunction with the accompanying drawings and specific embodiments. It should be understood that the following specific embodiments are only used to illustrate the present invention and are not used to limit the scope of the present invention. In the description of the present invention, it should be noted that the orientation or position relationship indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", "top", "bottom", etc. is based on the orientation or position relationship shown in the accompanying drawings, which is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation of the present invention. In addition, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected, or indirectly connected through an intermediate medium, or it can be the internal connection of two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood in specific circumstances.

[0049] This patent provides a variety of parallel solutions, and the different expressions are improved solutions or parallel solutions based on the basic solution. Each solution has its own unique characteristics.

[0050] Embodiment 1; The upper limit positioning mechanism is characterized in that the upper limit positioning mechanism includes a fixed bracket A5, on which a reed switch A7 is arranged; the right side of the fixed bracket A5 includes a rotating shaft fixed bracket A10, and the middle of the rotating shaft fixed bracket A10 includes a middle rotating shaft A9; the pushing support rod A11 can rotate around the middle rotating shaft A9; the pushing support rod A11 is a bending structure; the end of the pushing support rod A11 includes a magnet mounting device A8, on which a magnet is fixed; after the pushing support rod A11 is pushed to rotate around the middle rotating shaft A9 through the contact of the material on the side, the magnet approaches the reed switch A7 to connect the reed switch. The substantial technical effect of the technical solution here and its implementation process are as follows: enable this kind of mechanism to meet the needs of the control system itself, so as to achieve the control purpose of intelligent control and precise positioning, and at the same time require simple processing and manufacturing, low cost, and stable performance. To meet the demand for this kind of product in the Gobi smart agriculture field and related fields. The upper limit positioning mechanism is a cleverly designed mechanical device, which is composed of low-cost, stable performance reed switches and other electronic components. When the roller shutter rises to the critical position, it will push the support rod, and the mechanical device will be able to transmit the signal of the roller shutter arrival to the control system, and the control system will make control requirements for the roller shutter machine at the same time. The results of multiple tests have proved that the performance of the modified mechanism is very reliable and meets people's needs. At the same time, it also fills the gap in the demand for this kind of limit mechanism in Gobi smart agriculture and related fields. It solves a very important technical problem.

[0051] That is, as a preference, the travel switch of the present invention can also be arranged on a bracket.

[0052] Innovatively, each of the above effects exists independently, and a set of structures can be used to combine the above results.

[0053] Embodiment 2: As a further improved solution or parallel solution, the fixed bracket A5 is a cross structure. The substantial technical effect and implementation process of the technical solution here are as follows: the cross structure is a preferred bracket structure, and can also be used as a bracket for other structures. Similar implementation structures are within the protection scope of this patent.

[0054] Embodiment 3: As a further improved solution or parallel solution, the fixing bracket can be fixed on the greenhouse keel A1 through the base A3. The substantial technical effect and implementation process of the technical solution here are as follows: There are many ways to fix, and it can also be fixed without the base.

[0055] Embodiment 4: As a further improved solution or parallel solution, the base A3 is fixed to the greenhouse keel by bolts, the base A3 includes a hole, the fixing bracket includes a threaded hole below, and the fixing bolt A4 passes through the threaded hole on the fixing bracket and the hole on the base to fix the fixing bracket; the hole included in the base A3 is an arc-shaped hole. The substantial technical effect and implementation process of the technical solution here are as follows: the inclination angle of the bracket can be adjusted by adjusting the position of the hole installed in the arc.

[0056] Embodiment 5: As a further improved solution or parallel solution, the reed switch A7 is connected to the switch of the roller shutter machine through the signal line A6 communication. The material on the side is the roller shutter A12. The upper limit positioning mechanism is a fixed limit mechanism after the solar greenhouse roller shutter machine goes up to the top of the greenhouse. It is crucial for the control system to achieve automation and precise control. Just like the bones, joints and eyes of the human body, it can effectively transmit certain signals to the brain center of the control system, so that the control system can make precise actions that meet people's needs and realize various controls of people on the controlled objects.

[0057] It should be noted that the multiple modules of this patent are an integration of modules of the prior art and do not involve new modules.

[0058] Embodiment 6: Combined with all the drawings; the lower limit positioning mechanism is the present patent, characterized in that the limiting structure includes a reed switch fixing plate B11 fixed on one side of the mounting structure B1, and the reed switch 2 B10 is fixed on the reed switch fixing plate B11 through the reed switch fixing hole; a hinged portion is included on one side of the reed switch fixing plate B11, and a magnet fixing plate is hinged on the hinged portion, and the magnet fixing plate is a quasi-angle structure, which includes a lower portion B7 of the magnet fixing plate and an upper portion B8 of the magnet fixing plate, and a magnet B9 is fixed on the magnet fixing plate; when the magnet fixing plate rotates around the hinged portion, the reed switch can be activated when the magnet approaches the reed switch; the magnet fixing plate can be pushed to rotate around the hinged portion. The substantial technical effect and implementation process of the technical solution here are as follows: when the lower portion of the magnet fixing plate is pushed and rotates around the hinged portion, the upper portion of the magnet fixing plate moves upward, and the magnet approaches the reed switch, thereby realizing position transfer.

[0059] As a further preference, the reed switch can know when it is in place and then instruct the motion structure to stop moving.

[0060] Innovatively, each of the above effects exists independently, and a set of structures can be used to combine the above results.

[0061] Embodiment 7: As a further improved solution or parallel solution, the hinged part includes a bearing seat B15, and a rotating shaft is included between the bearing seats, and the magnet fixing plate can rotate around the rotating shaft. The substantial technical effect of the technical solution here and its implementation process are as follows: There are many ways to implement the hinge, and this is a preferred way and structure, and similar implementation structures are within the protection scope of this patent.

[0062] Embodiment 8: As a further improved solution or parallel solution, the left side of the mounting structure B1 includes a bottom plate B14, and the reed switch fixing plate B11 is installed on the bottom plate B14; fixed to the mounting structure by bolts. The substantial technical effect of the technical solution here and its implementation process are as follows: This embodiment provides a specific mounting structure, such as the bearing seat in the previous embodiment can be fixed on the bottom plate.

[0063] Embodiment 9: As a further improved solution or parallel solution, the magnet fixing plate is hinged to the transmission link B5 at the bottom, and the other side of the transmission link B5 is hinged to the bottom of the pressure plate; the pressure plate includes a fixing plate B2 and a pressure plate body B3, and the fixing plate B2 and the pressure plate body B3 are hinged as a whole; the fixing plate B2 is fixed to the mounting structure B1 on one side, and the pressure plate body B3 is hinged to the transmission link B5 at the bottom of the pressure plate body through the hinge point B4; when the pressure plate is pressed, the transmission link B5 can be pushed to further push the magnet fixing plate to rotate around the rotating shaft. The substantial technical effect and implementation process of the technical solution here are as follows: In combination with all the drawings, once the bottom of the pressure plate is pressed, signal transmission can be achieved.

[0064] Embodiment 10: As a further improved solution or parallel solution, the magnet fixing plate includes a threading hole B13 on the top, the end of the counterweight block includes a wire, the wire passes through the threading hole, and the end of the wire is fixed on one side. The substantial technical effect of the technical solution here and its implementation process are as follows: when there is no heavy object pressing, the magnet fixing plate can be reset.

[0065] Embodiment 11: As a further improved solution or parallel solution, the bolt is a U-shaped bolt or a straight bolt. The substantial technical effect and implementation process of the technical solution here are as follows: whether it is a U-shaped bolt or a straight bolt, it can be fixed.

[0066] Embodiment 12: As a further improved solution or parallel solution, the fixing plate B2 is fixed to the mounting structure B1 by bolts.

[0067] Embodiment 13: As a further improved solution or parallel solution, the magnet fixing plate includes a plurality of holes under the magnet fixing plate, and the rotation limit of the magnet fixing plate is adjusted by adjusting the position of the end of the transmission connecting rod B5 installed in the hole under the magnet fixing plate. The substantial technical effect and implementation process of the technical solution here are as follows: it can be fine-tuned according to specific installation requirements, so that the adaptability of this patent is better.

[0068] Embodiment 14: As a further improved solution or parallel solution, the transmission connecting rod passes through a hole on the mounting structure.

[0069] Embodiment 15: As a further improved solution or parallel solution, the installation structure is a beam of a greenhouse.

[0070] As a general design and illustration:

[0071] A lower limit positioning mechanism that truly meets people's needs is this patent, which enables this mechanism to meet the needs of the control system itself to achieve the control purpose of intelligent control and precise positioning, and at the same time requires simple processing and manufacturing, low cost, and stable performance. To meet the needs of this product in the Gobi smart agriculture field and related fields. This mechanism is a small-sized, ingeniously structured mechanical device, plus a low-cost, stable-performance electronic component reed switch, and the core part of the mechanism is moved to indoor installation, reducing environmental factors, solving the problems of similar products in the past, such as large size, clumsy structure, and great influence of environmental factors, greatly enhancing the stability of this upper limit positioning mechanism and extending the service life of the mechanism.

[0072] The results of many tests have proved that the performance of the modified mechanism is very reliable and meets people's needs. At the same time, it also fills the gap in the demand for such a limit mechanism in Gobi smart agriculture and related fields, and solves a very important technical problem.

[0073] The lower limit positioning mechanism is crucial for the intelligent control system to achieve precise control. Just like the skeleton joints and eyes of the human body, it can effectively transmit certain signals to the brain center of the control system, so that the control system can make precise movements that meet people's needs, so as to realize people's intelligent control requirements for the controlled object.

[0074] B1. Processing and manufacturing: The main material of the mechanism is 2-3 mm steel plate, and the mechanism has very few processed parts. The main parts only have 5 small parts: base plate, magnet fixing plate, reed switch fixing plate, connecting rod, and pressure plate. The parts processing can be completed in a few minutes using the corresponding equipment, and then the welder can complete the assembly of the mechanical part by spot welding.

[0075] B2. Installation of electronic components: There are precise positioning holes on the mechanical mechanism, which can be connected with screws.

[0076] B3. Installation method: Use 2 U-shaped clamps and 4 screws to mount it on the structural beam of the greenhouse. Innovatively, each of the above effects exists independently, and a set of structures can be used to combine the above results.

[0077] Embodiment 16: A solar thermal collection and distribution circulation system, characterized in that the system includes a heat collecting tank C5 arranged in a greenhouse, and also includes a collector and a radiator arranged on the side, the collector is a vacuum heat collecting box C1, and the radiator includes more than one heat sink; the vacuum heat collecting box C1 is a solar water heater; the subsequent scheme is any one of the following: A. The collector and the radiator are each directly connected to the heat collecting tank C5 through a pipeline; B. The heat collecting tank C5 is connected to the water circulation exchange station C6 through a pipeline, and the collector and the radiator are each connected to the water circulation exchange station C6 through a pipeline; the respective pipes of the collector and the radiator and the pipe of the heat collecting tank C5 extending into the heat collecting tank C5 can exchange heat. The substantial technical effect of the technical solution herein and its implementation process are any one of the following: A. For the specific structure of Solution A, water is heated directly through the collector, and the heat is dissipated to the inside of the greenhouse through the radiator at night; B. For the specific structure of Solution B, for the specific structure of Solution A, the pipes of the collector and the collector tank C5 exchange heat inside the water circulation exchange station C6; the hot water is stored in the heat accumulator, and at night the pipes of the radiator and the collector tank C5 exchange heat inside the water circulation exchange station C6, and then the heat sink dissipates heat.

[0078] Innovatively, each of the above effects exists independently, and a set of structures can be used to combine the above results.

[0079] Embodiment 17: As a further improved solution or parallel solution, the solar water heater includes multiple ones and is arranged in parallel. The substantial technical effect and implementation process of the technical solution here are as follows: the special bracket is fixedly installed on the ground and located at the southernmost position of the sunny side of the greenhouse; the heat collection efficiency: an average of 650W / m2, 2KW / each group of heat collection power; circulation efficiency: rated 0.35KW single-phase hot water circulation pump; capacity: 20 heat collection tubes per group of heat collection manifolds, water capacity of 40KG; at least one group is equipped with a temperature sensor. The above method is a preferred method, and similar implementation methods are within the protection scope of this patent.

[0080] Embodiment 18: As a further improved solution or parallel solution, the heat sink comprises multiple fins and is arranged in parallel. The substantial technical effect and implementation process of the technical solution here are as follows: the dedicated bracket is fixedly installed on the ground, and the installation position is the same as that of the collector, and every two groups are matched with one group of collectors. Capacity: about 50KG per group, circulation efficiency: rated 0.35KW single-phase hot water circulation pump, each large cycle is about 40 minutes as a whole. At least one group is equipped with a temperature sensor.

[0081] Embodiment 19: As a further improved solution or parallel solution, the pipeline includes a valve. The substantial technical effect and implementation process of the technical solution here are as follows: the water flow in the pipeline can be controlled by the valve.

[0082] Embodiment 20: As a further improved solution or parallel solution, the valve is an automatic valve, the automatic valve is communicatively connected to a programmable automatic control system, the programmable control system is communicatively connected to a sensor system; the sensor system is a temperature sensor and / or a liquid level sensor. The substantial technical effects of the technical solution herein and its implementation process are as follows: Platinum thermal resistor sensor liquid level sensor: stainless steel float reed switch type, corrosion-resistant, high-temperature-resistant, long-life, and highly reliable; seamlessly connected to the greenhouse housekeeper system, accepting its various instructions, and realizing intelligent photothermal circulation. The heat storage tank also includes a liquid level system and a water pump; the water pump can replenish water to the middle part of the heat storage tank.

[0083] C1. Positioning water replenishment: When the water level in the water tank is lower than the set minimum water level, the water replenishment electric valve opens; when the water level in the water tank is higher than the set maximum water level, the electric valve closes;

[0084] C2. Temperature-controlled water replenishment: When the water tank temperature is higher than the set temperature and the water level is lower than the set minimum water level, the water replenishment electric valve opens; when the water tank temperature is higher than the set temperature and the water level is higher than the set maximum water level, the electric valve closes;

[0085] C3. Solar circulation: When the temperature of the solar collector reaches the standard, the solar collector circulation pump starts; when the temperature of the solar collector is lower than the set temperature, the solar collector circulation pump stops starting;

[0086] C3. Auxiliary heating (optional device): within the set time period, when the water tank temperature T2 is lower than 50°C (temperature can be set), the air source starts, and the air source circulation pump starts at the same time, until the water tank temperature T2 reaches the required temperature set for the water tank, the air source and the air source circulation pump stop starting;

[0087] C4. Antifreeze cycle: In winter, when the temperature of the solar pipe T3 is lower than 5℃ (the temperature can be set), the solar circulation pump starts; when the temperature of the solar pipe T3 reaches 15℃ (the temperature can be set), the solar circulation pump stops;

[0088] C5. Cooling cycle: During the cooling time window, when the system detects that the indoor temperature is lower than the set temperature, it starts the cooling cycle and controls the depth of the cooling cycle. Under program control, it dissipates heat in the most efficient way to raise the room temperature. When the system detects that the room temperature reaches the standard or the heat storage tank is insufficient, it closes the cooling cycle and starts the air source heat pump or electric heating device to raise the temperature.

[0089] C6. The system operation is linked with the greenhouse Internet of Things management and control system to implement comprehensive control.

[0090] Thermal storage tanks are undoubtedly prior art.

[0091] Embodiment 21: Intelligent greenhouse environment management system, the greenhouse includes a greenhouse keel D3; the interior of the greenhouse includes greenhouse plants D7, characterized in that the interior of the greenhouse includes a column D2, and the column includes more than one installation position, and the installation position can fix the sensor. The substantial technical effect of the technical solution here and its implementation process are as follows: Various sensor devices are installed at each required collection point of the greenhouse, and connected to the control box where the programmable logic controller is installed, and then the program design of the programmable logic controller and the configuration design of the display device human-machine interface are completed, and the debugging is stable. The core lies in the integration of sensors.

[0092] Innovatively, each of the above effects exists independently, and a set of structures can be used to combine the above results.

[0093] Embodiment 22: As a further improved solution or parallel solution, the fixed sensor is any one or more of the following sensors: air temperature sensor, air humidity sensor, soil temperature sensor, soil humidity sensor, greenhouse light intensity sensor, carbon dioxide sensor, oxygen sensor, roller shutter position limit sensor. The substantial technical effect and implementation process of the technical solution here are as follows: the sensor can be fixed thereon, and the sensor is preferably a flat plate structure. If it is a soil temperature sensor or a soil humidity sensor; both are installed at the position where the column contacts the soil.

[0094] Embodiment 23: As a further improved solution or parallel solution, the installation position is fixed by bolts or by gluing the sensor. The substantial technical effect and implementation process of the technical solution here are as follows: Similar fixing methods are within the protection scope of this patent, and similar implementation structures are within the protection scope of this patent.

[0095] Embodiment 24: As a further improved solution or parallel solution, the sensor line extends downward along the column to the ground and then connects to the collection unit, or the line extends downward from the middle of the column and then connects to the collection unit. The substantial technical effect of the technical solution here and its implementation process are as follows: There are many ways to extend and install the line, and similar implementation methods are all within the protection scope of this patent.

[0096] Embodiment 25: As a further improved solution or parallel solution, more than one lateral rod D10 extends from the column, and the end of the lateral rod includes a tray. The substantial technical effect of the technical solution here and its implementation process are as follows: the tray can hold up the relevant structure.

[0097] Embodiment 26: As a further improved solution or parallel solution, the column is hollow, and an air pump D16 is installed at its lower position; the column contains multiple air outlets D12, and the air outlets face the tray; the middle of the column is connected to the bottom pipe D14, and the bottom pipe D14 is provided with more than one upward suction port D15, and the suction port D15 can extract air from multiple positions. The substantial technical effect and implementation process of the technical solution here are as follows: collect the air conditions at various positions in the greenhouse, realize balanced measurement and control, and avoid inaccurate centralized measurement.

[0098] Embodiment 27: As a further improved solution or parallel solution, the collection unit is a single chip microcomputer or a programmable logic controller. Or a signal collection box is fixed on the column, and the signal collection box contains a communication transfer part, and the sensor signal can be collected and transferred.

[0099] The improvement of this patent lies in the mechanical structure; or it is a known module, which is meaningless to implement. The improvement is not software, so it will not be repeated here.

[0100] Embodiment 28: A new type of heat storage wall, characterized in that the heat storage wall is the foundation wall of the greenhouse, one side of the heat storage wall is the interior of the greenhouse, and the other side is the exterior of the greenhouse; a greenhouse keel D3 is fixed on the heat storage wall; the middle part of the heat storage wall contains a hollow part; the middle part can block the direct heat exchange on both sides of the wall. The substantial technical effect of the technical solution here and its implementation process are as follows: Due to the natural phenomenon of alternating day and night, the utilization of solar energy by solar greenhouses at night is negligible, and the new type of heat storage wall is an effective invention that can improve the utilization of solar energy in greenhouses. The principle is to use a wall material that can effectively collect heat to build the gable wall of the solar greenhouse, so that the wall can effectively collect heat and store solar energy during the daytime. When time passes to night, the temperature inside the greenhouse is lower than the wall greenhouse, and the wall can release the solar energy stored during the day by itself, which increases the temperature of the greenhouse and slows down the temperature drop of the greenhouse. Through continuous practice and comparison, the effect is very significant, and it has been promoted and used in many ways. The construction material of the heat storage wall of this patent is hollow bricks.

[0101] Innovatively, each of the above effects exists independently, and a set of structures can be used to combine the above results.

[0102] Embodiment 29: As a further improved solution or parallel solution, a heat-collecting skin layer E3 is fixed on the surface of the heat-storage wall facing the inside of the greenhouse; the heat-collecting skin layer E3 is pasted or fixed to the wall surface by screws; the heat-collecting skin layer E3 is a material that can absorb heat during the day and dissipate heat at night. The substantial technical effect and implementation process of the technical solution here are as follows: the heat-collecting skin layer E3 can be a new type of material with a relatively high specific heat capacity; it can also be a heat-storage material coated in a metal skin, or it can be a heat-storage brick or a ceramic heat-storage ball.

[0103] Embodiment 30: As a further improved solution or parallel solution, the hollow part is provided with an internal container E10; the internal container E10 includes a glass opening above, and a lens E11 is provided above the hollow part of the heat storage wall, the lens can collect sunlight so that the sunlight heats the water in the internal container E10. The substantial technical effect of the technical solution here and its implementation process are as follows: As a further improvement, the optional solution of this patent is as follows: the lens E11 concentrates and refracts sunlight through the glass opening during the day to heat the water in the internal container, the water is heated during the day, and the water gradually dissipates heat at night, realizing the function of heat dissipation of the wall.

[0104] Embodiment 31: As a further improved solution or parallel solution, a water pump E14 is arranged in the internal container E10, and a downward pipe E9 extends downward from the internal container, and the downward pipe E9 is connected to a horizontal pipe, the left side of the horizontal pipe is an outward pipe, and the right side of the horizontal pipe is an inward pipe; the outward pipe and the inward pipe each contain a valve, which are an outward valve E12 and an inward valve E13 respectively. The substantial technical effect and implementation process of the technical solution here are as follows: the outward pipe can fill water to the internal container, and the inward pipe can add water or dissipate heat toward the greenhouse. The line of the water pump passes through the wall to connect to the mains.

[0105] Embodiment 32: As a further improved solution or parallel solution, the outward-facing pipe is connected to a water source; the inward-facing pipe is passed into the greenhouse to irrigate the plants. The substantial technical effect of the technical solution here and its implementation process are as follows: This embodiment is further improved based on embodiment 4 and can achieve the effect of irrigating plants.

[0106] Embodiment 33: As a further improved solution or parallel solution, the irrigation port can be automatically closed so that the inward pipe can become a heat exchange pipe. The substantial technical effect of the technical solution here and its implementation process are as follows: This embodiment is further improved based on embodiment 4 and can achieve the effect of heat dissipation. The solution for automatically closing the irrigation port can be achieved by remote control of the valve or by manually closing the irrigation port.

[0107] A flange H5 is fixed on the rotating shaft, and the flange H5 is circular. The circular flange body includes a plurality of holes H9; the flange can rotate with the rotating shaft H6; it also includes a beam switch installed on the side of the rotating shaft, and the beam switch includes a beam switch 1 H4 and a beam switch 2 H8. The flange wall of the flange is located between the beam switch 1 H4 and the beam switch 2 H8; the beam switch 1 H4 and the beam switch 2 H8 can beam through the hole H9. The substantial technical effect and implementation process of the technical solution here are as follows: there are many holes on the edge of the flange, which can connect the beam signal of the photoelectric gate. When the flange rotates and the beam signal of the photoelectric gate misses the circular hole, the signal is cut off and cannot be connected. The rotation speed and path travel of the roller shutter machine can be accurately calculated through the frequency and period of the periodic connection and disconnection of the signal, and then the precise position of the roller shutter on the keel surface of the greenhouse can be accurately known. As a more preferred option, for each rotation, the release distance is determined to be a certain number of meters. Or determine the signal of obtaining the number of N holes H9, and then reach the bottom or the top.

[0108] This solution is to accurately locate the position of the roller shutter machine through its actual speed and travel. Compared with the traditional calculation of time and speed, it is more accurate and reliable and is not limited by the complex conditions on the roller shutter machine's travel path.

[0109] Innovatively, each of the above effects exists independently, and a set of structures can be used to combine the above results.

[0110] Embodiment 35: As a further improved solution or parallel solution, the plurality of holes H9 are evenly distributed on the circular flange body. The substantial technical effect and implementation process of the technical solution here are as follows: the even distribution makes the obtained signal uniform; at the same time, it can also be used as a way to judge whether the motor speed is uniform. Because of the evenly distributed holes, the obtained signals should also be at equal time intervals. Once the time interval deviates, it proves that there is a problem with the motor speed.

[0111] Embodiment 36: As a further improved solution or parallel solution, the said beam switch is connected to the counter. The substantial technical effect and implementation process of the technical solution here are as follows: The flange is fixed to the rotating shaft of the roller shutter machine, and the flange rotates with the shaft of the roller shutter machine. The photoelectric gate beam switch is fixed on the head of the roller shutter machine. When the signal passes through the circular hole on the edge of the flange, the signal is connected. When the circular hole is missed, the signal is disconnected.

[0112] Embodiment 37: As a further improved solution or parallel solution, a roller shutter position state tracker is characterized in that a flange H5 is fixed on the rotating shaft of the roller shutter head H3, the flange H5 is circular, and the circular flange body includes a plurality of holes H9; the flange can rotate with the rotating shaft H6; it also includes a beam switch installed on the side of the rotating shaft, the beam switch includes a beam switch 1 H4 and a beam switch 2 H8, and the flange wall of the flange is located between the beam switch 1 H4 and the beam switch 2 H8; the beam switch 1 H4 and the beam switch 2 H8 can beam through the hole H9;

[0113] The said beam switch 1 H4 and beam switch 2 H8 are installed on the housing of the roller shutter machine head H3. The substantial technical effect and implementation process of the technical solution here are as follows: here a specific sensor installation structure is provided, and similar implementation structures are within the protection scope of this patent.

[0114] Embodiment 38: As a further improved solution or parallel solution, the said opposite switch 1 H4 and opposite switch 2 H8 are photoelectric gate opposite switches; the said opposite switch is connected to the counter by communication; the counter is connected to the power part of the motor of the rolling machine by communication. The substantial technical effect and its implementation process of the technical solution here are as follows: the signal result is transmitted to the programmable logic controller PLC, and the program design of the PLC determines the forward and reverse rotation of the rolling machine, thereby determining the action of raising and lowering the curtain, and the stroke of the rolling machine is calculated by the number of signal on and off parameters to determine the precise position of the rolling machine.

[0115] Embodiment 39: The invention of the field water-saving irrigation system, through high-end industrial automation control technology, combined with our company's independently developed technology Silk Road Smart Big Data Hosting Internet of Things Terminal System, achieves the purpose of regional, convenient, precise and economical irrigation of field crops. The in-depth expansion and application in the agricultural field saves water and electricity resources and labor resources for farmers and even the country; at the same time, it can enhance the effect of irrigation and preserve precious historical irrigation data for people to study, so as to continuously improve and enhance irrigation technology, increase funds and income for farmers, and promote the development of my country's agriculture;

[0116] The product structure is to build an intelligent control platform through the infrastructure of large-scale intelligent pipe networks, plus electronic components and valve pipeline devices with stable and mature performance, through automatic control technology and Internet cloud control technology, so as to achieve the effect of controlling the irrigation of tens of millions of acres of large-scale fields in seconds with just one finger.

[0117] Solar greenhouse intelligent housekeeper sub-control system:

[0118] Function: The program consists of sub-modules such as emergency stop, manual, automatic (winter and summer mode, spring and autumn mode), Internet of Things communication, human-computer interface interaction, sensor alarm, motor alarm, severe weather warning, etc. It can realize the functions of automatic rolling curtain of the controlled solar greenhouse, temperature and humidity control vents, automatic drip irrigation, automatic fill light, remote cloud service platform control, mobile phone APP control, etc.

[0119] Solar greenhouse intelligent housekeeper total control system

[0120] Function: The program consists of sub-modules such as IoT communication, DTU communication, weather station data processing, voice control, indicator light control, etc. It can summarize all sub-control system data in the system (temperature and humidity, roller shutter position, status of each device, etc.) and issue action instructions. It can upload data to the cloud service platform through the DTU module or transmit the instructions issued by the cloud service platform to the corresponding sub-control system. It can control all sub-control systems in the smart agricultural meteorological station data system to take corresponding actions.

[0121] The basic principle, main features and advantages of the present invention are shown and described above. Those skilled in the art should understand that the present invention is not limited to the above embodiments, and the above embodiments and descriptions are only for explaining the principles of the present invention. Without departing from the spirit and scope of the present invention, the present invention may have various changes and improvements, and these changes and improvements all fall within the scope of the protection required.

Claims

1. Gobi Ecological Agriculture Intelligent Solar Greenhouse, characterized by: The solar greenhouse includes an upper limit positioning mechanism, a lower limit positioning mechanism, a solar heat distribution circulation system, an intelligent greenhouse environment management system, a new type of heat storage wall, and a roller shutter position status tracker; The upper limit positioning mechanism (A) comprises a fixed bracket (A5), on which a reed switch 1 (A7) is arranged; the right side of the fixed bracket (A5) comprises a rotating shaft fixed bracket (A10), and the middle part of the rotating shaft fixed bracket (A10) comprises a middle rotating shaft (A9); the pushing support rod (A11) can rotate around the middle rotating shaft (A9); the pushing support rod (A11) is a bent structure; the end of the pushing support rod (A11) comprises a magnet mounting device (A8), on which a magnet is fixed; the pushing support rod (A11) can be pushed to rotate around the middle rotating shaft (A9) by contacting the material on the side, and after the magnet approaches the reed switch 1 (A7), the reed switch can be connected; The lower limit positioning mechanism (B) includes a reed switch fixing plate (B11) fixed on one side of the mounting structure (B1), and a reed switch 2 (B10) is fixed on the reed switch fixing plate (B11) through a reed switch fixing hole; a hinged portion is included on one side of the reed switch fixing plate (B11), and a magnet fixing plate is hinged on the hinged portion, and the magnet fixing plate is a quasi-angle structure, which includes a lower portion (B7) of the magnet fixing plate and an upper portion (B8) of the magnet fixing plate, and a magnet (B9) is fixed on the magnet fixing plate; When the magnet fixing plate rotates around the hinged part, the magnet approaches the reed switch, which can activate the reed switch. The magnet fixing plate can be pushed to rotate around the hinged portion; The solar thermal collection and distribution circulation system (C) comprises a heat collecting tank (C5) arranged in a greenhouse, and also comprises a heat collector and a radiator arranged on the side, wherein the heat collector is a vacuum heat collecting box (C1), and the radiator comprises one or more heat sinks; the vacuum heat collecting box (C1) is a solar water heater; the subsequent scheme is any one of the following: a. the heat collector and the radiator are respectively directly connected to the heat collecting tank (C5) through a pipeline; b. the heat collecting tank (C5) is connected to a water circulation exchange station (C6) through a pipeline, and the heat collector and the radiator are respectively connected to the water circulation exchange station (C6) through a pipeline; the respective pipelines of the heat collector and the radiator and the pipeline of the heat collecting tank (C5) extending into the heat collecting tank (C5) can exchange heat; The intelligent greenhouse environment management system (D) includes a greenhouse keel (D3); the interior of the greenhouse includes greenhouse planting plants (D7); the interior of the greenhouse includes columns (D2), and the columns include more than one installation position, and the installation position can fix the sensor; The new thermal storage wall (E) is the foundation wall of the greenhouse, one side of the thermal storage wall is the interior of the greenhouse, and the other side is the exterior of the greenhouse; the greenhouse keel (D3) is fixed on the thermal storage wall; the middle part of the thermal storage wall contains a hollow part; the middle part can block the direct heat exchange on both sides of the wall; A flange (H5) is fixed on the rotating shaft of the roller shutter machine head (H3) of the roller shutter machine position state tracker (H), the flange (H5) is circular, and the circular flange body includes a plurality of holes (H9); the flange can rotate along with the rotating shaft (H6); the flange also includes a beamforming switch installed on the side of the rotating shaft, the beamforming switch includes a beamforming switch 1 (H4) and a beamforming switch 2 (H8), and the flange wall of the flange is located between the beamforming switch 1 (H4) and the beamforming switch 2 (H8); the beamforming switch 1 (H4) and the beamforming switch 2 (H8) can beam through the hole (H9); The said opposite shooting switch 1 (H4) and opposite shooting switch 2 (H8) are installed on the housing of the roller shutter machine head (H3); The bottom of the fixing bracket can be fixed on the greenhouse keel A1) through the base (A3); The base (A3) is fixed to the greenhouse keel by bolts, the base (A3) includes a hole, the fixing bracket includes a threaded hole below, and the fixing bolt (A4) passes through the threaded hole on the fixing bracket and the hole on the base to fix the fixing bracket; the hole included in the base (A3) is an arc-shaped hole; The hinged part comprises a bearing seat (B15), between which a rotating shaft is included, and the magnet fixing plate can rotate around the rotating shaft; The magnet fixing plate is hinged to a transmission connecting rod (B5) at the bottom, and the other side of the transmission connecting rod (B5) is hinged to the bottom of the pressure plate; the pressure plate comprises a fixing plate (B2) and a pressure plate body (B3), and the fixing plate (B2) and the pressure plate body (B3) are hinged as a whole; the fixing plate (B2) is fixed to the mounting structure B1 on one side, and the pressure plate body (B3) is hinged to a transmission connecting rod (B5) at the bottom of the pressure plate body through a hinge point (B4) at the bottom of the pressure plate body; when the pressure plate is pressed, the transmission connecting rod (B5) can be pushed to further push the magnet fixing plate to rotate around the rotating shaft; The magnet fixing plate comprises a plurality of holes under the magnet fixing plate, and the rotation limit of the magnet fixing plate can be adjusted by adjusting the position of the end of the transmission connecting rod (B5) installed in the hole under the magnet fixing plate.

2. The Gobi ecological agriculture intelligent solar greenhouse according to claim 1, characterized in that: It also includes an intelligent temperature control system, which includes a sub-control system and a master control system. The sub-control system independently controls individual solar greenhouses, responds intelligently to the light, temperature, and humidity indicators of individual greenhouses, achieves the expected control purpose, and accepts all control instructions from the upper master control system to perform control actions as required. The master control system can not only control all greenhouses connected to the unit as a whole, but also realize all the controls that can be completed by a separate sub-control system on the connected lower greenhouse.

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