CN117472113A - Warmhouse booth temperature control system - Google Patents
Warmhouse booth temperature control system Download PDFInfo
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- CN117472113A CN117472113A CN202311586990.7A CN202311586990A CN117472113A CN 117472113 A CN117472113 A CN 117472113A CN 202311586990 A CN202311586990 A CN 202311586990A CN 117472113 A CN117472113 A CN 117472113A
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- 238000006243 chemical reaction Methods 0.000 claims abstract description 31
- 238000003860 storage Methods 0.000 claims abstract description 20
- 230000003321 amplification Effects 0.000 claims abstract description 12
- 238000003199 nucleic acid amplification method Methods 0.000 claims abstract description 12
- 238000005485 electric heating Methods 0.000 claims description 18
- 239000002689 soil Substances 0.000 claims description 12
- 238000009423 ventilation Methods 0.000 claims description 10
- 238000004364 calculation method Methods 0.000 claims description 3
- 238000001556 precipitation Methods 0.000 claims 2
- 238000004134 energy conservation Methods 0.000 abstract description 2
- 238000009434 installation Methods 0.000 abstract description 2
- 230000002277 temperature effect Effects 0.000 abstract description 2
- 238000009529 body temperature measurement Methods 0.000 description 7
- 238000010438 heat treatment Methods 0.000 description 5
- 238000001816 cooling Methods 0.000 description 4
- 238000005265 energy consumption Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 230000001105 regulatory effect Effects 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 238000003912 environmental pollution Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 206010063385 Intellectualisation Diseases 0.000 description 1
- 238000012271 agricultural production Methods 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000002283 diesel fuel Substances 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 235000005523 excessive nutrition Nutrition 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D23/00—Control of temperature
- G05D23/19—Control of temperature characterised by the use of electric means
- G05D23/20—Control of temperature characterised by the use of electric means with sensing elements having variation of electric or magnetic properties with change of temperature
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/10—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in agriculture
- Y02A40/25—Greenhouse technology, e.g. cooling systems therefor
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Automation & Control Theory (AREA)
- Greenhouses (AREA)
Abstract
The invention discloses a greenhouse temperature control system, which belongs to the field of greenhouses and comprises a greenhouse body, wherein a central control module, a temperature acquisition module, a room temperature regulation and control module, a control display module and a signal storage and conversion module are arranged in the greenhouse body, the signal storage and conversion module comprises an analog signal amplification circuit and a high-efficiency conversion circuit connected with the analog signal amplification circuit, the input end of the analog signal amplification circuit is connected with the temperature acquisition module, and the output end of the high-efficiency conversion circuit is connected with the central control module. The invention can freely regulate and control the indoor temperature of a greenhouse or other places, quickly cool or heat in a short time, generate a high-efficiency, energy-saving and environment-friendly temperature control device system, can quickly reach the ideal temperature required by users, can keep uniform and ideal constant temperature effect for a long time, and has the advantages of low installation cost, low use cost, economy, practicability, energy conservation, environment protection and the like.
Description
Technical Field
The invention relates to the field of greenhouses, in particular to a greenhouse temperature control system.
Background
In agricultural production, many of them are cultivated and planted in a greenhouse, and the cultivation and planting in the greenhouse requires proper temperature and sunlight, especially for special plants, if the temperature is not proper, excessive nutrition growth is caused and the buds are lost, so that the temperature control is most important.
In the prior art, the temperature regulation and control of the greenhouse mainly adopts a water curtain wall cooling technology, but the water curtain wall cooling technology is only suitable for reducing the temperature in high-temperature seasons to play an auxiliary role, the indoor temperature cannot be freely increased and reduced at any time, the effect of reducing the temperature and the environment dryness and humidity is not ideal, especially the special low-temperature requirements of plants cannot be met, a central air conditioner or a household air conditioner is adopted for directly reducing the temperature, the defects of high investment cost, high operation cost and energy consumption, slower or uneven indoor temperature and the like exist in the mode, coal and a boiler are combined or an electric boiler, a diesel oil heating machine and the like are adopted for heating, the mode is similar to the air conditioner and the water curtain wall cooling technology, but only the heating effect in winter is realized, and the environment protection and the risk problems of high energy consumption source, environmental pollution and the like exist.
Disclosure of Invention
The invention aims to provide a greenhouse temperature control system, which solves the problems that the indoor temperature cannot be freely lifted at any time, the investment cost is high, the running cost and the energy consumption are high, the indoor temperature is slow or uneven, the heating effect can only be acted in winter, and the high energy consumption and the environmental pollution exist in the background technology.
In order to achieve the above purpose, the present invention provides the following technical solutions: the greenhouse temperature control system comprises a greenhouse body, wherein a central control module, a temperature acquisition module, a room temperature regulation and control module, a control display module and a signal storage and conversion module are arranged in the greenhouse body;
as a further preferred aspect of the present invention: the signal storage and conversion module comprises an analog signal amplification circuit and a high-efficiency conversion circuit connected with the analog signal amplification circuit, wherein the input end of the analog signal amplification circuit is connected with the temperature acquisition module, and the output end of the high-efficiency conversion circuit is connected with the central control module;
as a further preferred aspect of the present invention: the temperature acquisition module comprises a plurality of temperature acquisition units arranged in a greenhouse body, each temperature acquisition unit comprises a plurality of temperature sensing rods which are rectangular in distribution, each temperature sensing rod is divided into an upper temperature measurement zone, a lower temperature measurement zone and a lower temperature measurement zone from top to bottom, the lower temperature measurement zones of the temperature sensing rods are inserted into soil and are arranged, the upper temperature measurement zones of the temperature sensing rods are provided with temperature sensors, the lower temperature measurement zones of the temperature sensing rods are provided with temperature sensors between plants, and the lower temperature measurement zones of the temperature sensing rods are provided with a plurality of soil temperature sensors;
as a further preferred aspect of the present invention: the room temperature regulation and control module comprises a ventilation pipeline installed in each temperature sensing rod, the junction of the planting temperature measuring region and the planting temperature measuring region of the corresponding temperature sensing rod in the ventilation pipeline is provided with an axial fan, a first electric heating wire component is arranged below the axial fan, and a first electromagnetic valve is arranged on the corresponding planting temperature measuring region in the ventilation pipeline; the two ends of the ventilating duct are respectively provided with an air inlet and an air outlet, the air outlet is provided with a second electromagnetic valve, and a plurality of ventilating micropores are arranged at the positions of the air inlet and the air outlet;
as a further preferred aspect of the present invention: the soil temperature sensor comprises an underground pipe, the underground pipe comprises a main air pipe and a branch air pipe, the air inlet end of the main air pipe is connected with the lower end of the air pipe, and a second electric heating wire assembly is arranged in the air inlet main pipe. The central control module is sunken with a cloud server and a sub-processor, the cloud server and the sub-processor are connected with the signal converter, and the sub-processor, the temperature sensing rod, the axis fan, the first electromagnetic valve, the second electromagnetic valve, the first electric heating wire component and the second electric heating wire component are all connected with the signal storage and conversion module;
as a further preferred aspect of the present invention: the temperature acquisition module acquires external temperature parameters through the temperature sensing rod, and converts the temperature into current analog quantity through the signal storage and conversion module so as to be received by the central control module;
as a further preferred aspect of the present invention: the control display module is connected with the temperature acquisition module through the central control module, and the central control module is also connected with the room temperature control module;
as a further preferred aspect of the present invention: the cloud server receives temperature data acquired by the temperature sensing rod processors of all the temperature acquisition units, an average temperature I of an upper space in the greenhouse, an average temperature II of a lower space in the greenhouse and an average temperature III of soil in the greenhouse are obtained through calculation, and the central control module issues commands according to the average temperature I, the average temperature II and the average temperature III;
compared with the prior art, the invention has the beneficial effects that:
1. the air supply and exhaust system in the invention can convey cold energy or heat into the greenhouse, can freely regulate and control the indoor temperature of the greenhouse or other places, can quickly reduce or raise the temperature in a short time, and can generate an efficient, energy-saving and environment-friendly temperature control device system, can quickly reach the ideal temperature required by users, can keep uniform and ideal constant temperature effect for a long time, and has the advantages of low installation cost, low use cost, economy, practicability, energy conservation, environment friendliness and the like.
2. The intelligent temperature control system can timely and accurately adjust the temperature, achieves the intellectualization of temperature acquisition and temperature control, provides good conditions for crop growth, and is high in automation degree and capable of saving labor force.
3. The temperature control method can effectively utilize the temperature difference between the indoor upper space and the indoor lower space, and the temperature of the lower space can be raised by circulating the air in the upper space and the air in the lower space due to the fact that the air expands after being heated to reduce the density of the air, so that the air is easy to rise to the upper layer in the greenhouse, a larger temperature difference is generated between the upper space and the lower space, and the temperature of the lower space can be raised.
Drawings
FIG. 1 is a schematic diagram of the system operation of a greenhouse temperature control system according to the present invention;
FIG. 2 is a schematic diagram of a system configuration of a greenhouse temperature control system according to the present invention;
fig. 3 is a schematic diagram of a room temperature control module.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Examples
Referring to fig. 1, the present invention provides a technical solution: a warmhouse booth temperature control system, its characterized in that: the greenhouse comprises a greenhouse body, wherein a central control module, a temperature acquisition module, a room temperature regulation and control module, a control display module and a signal storage and conversion module are arranged in the greenhouse body, so that the indoor temperature of the greenhouse or other places can be freely regulated and controlled, and the temperature is quickly reduced or increased in a short time, and a high-efficiency, energy-saving and environment-friendly temperature control device system is generated.
In this embodiment, specific: the signal storage and conversion module comprises an analog signal amplification circuit and a high-efficiency conversion circuit connected with the analog signal amplification circuit, wherein the input end of the analog signal amplification circuit is connected with the temperature acquisition module, the output end of the high-efficiency conversion circuit is connected with the central control module, the temperature sensing rod transmits a set temperature signal to the signal storage and conversion module, and the signal storage and conversion module converts the signal into an analog signal through the high-efficiency conversion circuit and transmits the analog signal to the central control module.
In this embodiment, specific: the temperature acquisition module is including setting up a plurality of temperature acquisition units in the big-arch shelter body inside, every temperature acquisition unit is including being a plurality of temperature sensing stick that the rectangle distributes, temperature sensing stick is by last to fall to divide into plant the temperature measuring region, plant between the temperature measuring region and plant down the temperature measuring region, temperature sensing stick plant down the temperature measuring region insert in the soil set up, temperature sensing stick plant the temperature measuring region and be provided with temperature sensor, temperature sensing stick plant between the temperature measuring region by being provided with plant between temperature sensor, temperature sensing stick plant down the temperature measuring region and be provided with a plurality of soil temperature sensor.
In this embodiment, specific: the room temperature regulation and control module comprises a ventilation pipeline installed in each temperature sensing rod, the junction of the planting temperature measuring region and the planting temperature measuring region of the corresponding temperature sensing rod in the ventilation pipeline is provided with an axial fan, a first electric heating wire component is arranged below the axial fan, and a first electromagnetic valve is arranged on the corresponding planting temperature measuring region in the ventilation pipeline; the air inlet and the air outlet are respectively arranged at two ends of the ventilating duct, the second electromagnetic valve is arranged at the air outlet, a plurality of ventilating micropores are formed in the positions of the air inlet and the air outlet, the central control module gives a command to the room temperature regulating module, the axial fan supplies air to operate, outside air is fed into the ventilating duct, after the axial fan starts for 20 minutes, if the indoor temperature reaches the set temperature, the outside air temperature cannot provide proper temperature for the indoor, and at the moment, the central control module starts the first electric heating wire component and the second electric heating wire component through the room temperature regulating module.
In this embodiment, specific: the soil temperature sensor comprises an underground pipe, the underground pipe comprises a main air pipe and a branch air pipe, the air inlet end of the main air pipe is connected with the lower end of the air pipe, and a second electric heating wire assembly is arranged in the air inlet main pipe. The central control module is sunk with a cloud server and a sub-processor, the cloud server and the sub-processor are connected with a signal converter, and the sub-processor, the temperature sensing rod, the axis fan, the first electromagnetic valve, the second electromagnetic valve, the first electric heating wire component and the second electric heating wire component are all connected with a signal storage and conversion module.
In this embodiment, specific: the temperature acquisition module acquires external temperature parameters through the temperature sensing rod, and converts the temperature into current analog quantity through the signal storage and conversion module so as to be received by the central control module.
In this embodiment, specific: the control display module is connected with the temperature acquisition module through the central control module, and the central control module is also connected with the room temperature regulation and control module.
In this embodiment, specific: the cloud server receives temperature data acquired by the temperature sensing rod processors of all the temperature acquisition units, an average temperature I of an upper space in the greenhouse, an average temperature II of a lower space in the greenhouse and an average temperature III of soil in the greenhouse are obtained through calculation, and the central control module issues commands to the temperature regulation and control modules according to the average temperature I, the average temperature II and the average temperature III.
Principle of operation or principle of structure: when the greenhouse or other indoor temperature needs to be raised or lowered, the temperature sensing rod transmits the set temperature signal to the signal storage and conversion module according to the set indoor temperature, the signal storage and conversion module converts the signal into an analog signal through the high-efficiency conversion circuit and transmits the analog signal to the central control module, the central control module gives a command to the room temperature regulation module, the axial fan carries out air supply operation work, external air is sent into the ventilating pipeline, after the axial fan is started for 20 minutes, if the indoor temperature reaches the set temperature, the external air temperature cannot provide proper temperature for the indoor, at the moment, the temperature acquisition module reacquires the indoor temperature and repeats the process, at the moment, the central control module starts the first electric heating wire component and the second electric heating wire component through the room temperature regulation module, the second electromagnetic valve is closed to reduce the influence of the external temperature, and meanwhile, the first electromagnetic valve is opened, the temperature sensing rod regulates and controls the power of the first electric heating wire component and the second electric heating wire component according to the indoor temperature required to be lowered or raised, thereby the indoor temperature reaches the set value and carries out circulation operation work in turn, the influence of the external temperature on the indoor air cooling or heating is avoided, and the indoor temperature is caused to spread in a large range of the greenhouse is avoided, and intelligent regulation of the greenhouse temperature is realized.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (9)
1. A warmhouse booth temperature control system, its characterized in that: the intelligent greenhouse comprises a greenhouse body, a central control module, a temperature acquisition module, a room temperature regulation and control module, a control display module, a signal storage and conversion module are arranged in the greenhouse body, the central control module is directly connected with the control display module, a feedback loop is formed between the central control module and the temperature acquisition module, between the central control module and the signal storage and conversion module, the temperature acquisition module is connected with the room temperature regulation and control module, the room temperature regulation and control module is controlled by a temperature sensing rod and a ventilation pipeline, and a current analog signal is transmitted between the signal storage and conversion module and the central control module by a high-efficiency conversion circuit.
2. The greenhouse temperature control system according to claim 1, wherein: the signal storage and conversion module comprises an analog signal amplification circuit and a high-efficiency conversion circuit connected with the analog signal amplification circuit, wherein the input end of the analog signal amplification circuit is connected with the temperature acquisition module, and the output end of the high-efficiency conversion circuit is connected with the central control module.
3. The greenhouse temperature control system according to claim 1, wherein: the temperature acquisition module is including setting up a plurality of temperature acquisition units in the big-arch shelter body inside, every temperature acquisition unit is including being a plurality of temperature sensing stick that the rectangle distributes, temperature sensing stick is by last to fall to divide into plant the temperature measuring region, plant between the temperature measuring region and plant down the temperature measuring region, temperature sensing stick plant down the temperature measuring region insert in the soil set up, temperature sensing stick plant the temperature measuring region and be provided with temperature sensor, temperature sensing stick plant between the temperature measuring region by being provided with plant between temperature sensor, temperature sensing stick plant down the temperature measuring region and be provided with a plurality of soil temperature sensor.
4. A greenhouse temperature control system according to claim 3, characterized in that: the room temperature regulation and control module comprises a ventilation pipeline installed in each temperature sensing rod, the junction of the planting temperature measuring region and the planting temperature measuring region of the corresponding temperature sensing rod in the ventilation pipeline is provided with an axial fan, a first electric heating wire component is arranged below the axial fan, and a first electromagnetic valve is arranged on the corresponding planting temperature measuring region in the ventilation pipeline; the air inlet and the air outlet are respectively arranged at two ends of the ventilating duct, a second electromagnetic valve is arranged at the air outlet, and a plurality of ventilating micropores are arranged at the positions of the air inlet and the air outlet.
5. A greenhouse temperature control system according to claim 3, characterized in that: the soil temperature sensor comprises an underground pipe, the underground pipe comprises a main air pipe and a branch air pipe, the air inlet end of the main air pipe is connected with the lower end of the air pipe, and a second electric heating wire assembly is arranged in the air inlet main pipe. The central control module is sunk with a cloud server and a sub-processor, the cloud server and the sub-processor are connected with a signal converter, and the sub-processor, the temperature sensing rod, the axis fan, the first electromagnetic valve, the second electromagnetic valve, the first electric heating wire component and the second electric heating wire component are all connected with a signal storage and conversion module.
6. The greenhouse temperature control system according to claim 4, wherein: the temperature acquisition module acquires external temperature parameters through the temperature sensing rod, and converts the temperature into current analog quantity through the signal storage and conversion module so as to be received by the central control module.
7. The greenhouse temperature control system according to claim 4, wherein: the control display module is connected with the temperature acquisition module through the central control module, and the central control module is also connected with the room temperature regulation and control module.
8. The greenhouse temperature control system according to claim 7, wherein: the room temperature regulation and control module comprises a temperature regulation device, the temperature regulation device comprises a plurality of connecting pipes, one end fixedly connected with precipitation pipe of a plurality of connecting pipes, the inside fixedly connected with launder of warmhouse booth, the one end fixedly connected with honeycomb duct of launder, fixedly connected with a plurality of temperature sensor on the dead lever, a plurality of fixedly connected with precipitation control switch on the connecting pipe.
9. The greenhouse temperature control system according to claim 7, wherein: the cloud server receives temperature data acquired by the temperature sensing rod processors of all the temperature acquisition units, an average temperature I of an upper space in the greenhouse, an average temperature II of a lower space in the greenhouse and an average temperature III of soil in the greenhouse are obtained through calculation, and the central control module issues commands to the temperature regulation and control modules according to the average temperature I, the average temperature II and the average temperature III.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311586990.7A CN117472113A (en) | 2023-11-27 | 2023-11-27 | Warmhouse booth temperature control system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311586990.7A CN117472113A (en) | 2023-11-27 | 2023-11-27 | Warmhouse booth temperature control system |
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| Publication Number | Publication Date |
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| CN117472113A true CN117472113A (en) | 2024-01-30 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202311586990.7A Pending CN117472113A (en) | 2023-11-27 | 2023-11-27 | Warmhouse booth temperature control system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117666659A (en) * | 2024-02-01 | 2024-03-08 | 山东安信种苗股份有限公司 | Greenhouse seedling raising and cooling control method, system and terminal |
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2023
- 2023-11-27 CN CN202311586990.7A patent/CN117472113A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117666659A (en) * | 2024-02-01 | 2024-03-08 | 山东安信种苗股份有限公司 | Greenhouse seedling raising and cooling control method, system and terminal |
| CN117666659B (en) * | 2024-02-01 | 2024-04-26 | 山东安信种苗股份有限公司 | Greenhouse seedling raising and cooling control method, system and terminal |
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