CN105830817B - A kind of auto temperature control system for shed - Google Patents
A kind of auto temperature control system for shed Download PDFInfo
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- CN105830817B CN105830817B CN201610207410.2A CN201610207410A CN105830817B CN 105830817 B CN105830817 B CN 105830817B CN 201610207410 A CN201610207410 A CN 201610207410A CN 105830817 B CN105830817 B CN 105830817B
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- temperature
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G9/00—Cultivation in receptacles, forcing-frames or greenhouses; Edging for beds, lawn or the like
- A01G9/24—Devices or systems for heating, ventilating, regulating temperature, illuminating, or watering, in greenhouses, forcing-frames, or the like
- A01G9/246—Air-conditioning systems
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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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- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Greenhouses (AREA)
Abstract
A kind of auto temperature control system for shed, including blowing device, multiple exhaust apparatus, multiple temperature sensors, multiple standard temperature sensors, multiple interfaces and multiple air supply tubes, blowing device includes computing unit, temperature collecting cell, temperature control unit and blowing unit, air supply tube is respectively connected the air outlet of blowing device with the air inlet of exhaust apparatus by interface, or air supply tube is respectively connected the air outlet of blowing device with the air inlet of another adjacent blowing device by interface, the two rows of straight line settings of exhaust apparatus point, two adjacent exhaust apparatus of first row and the corresponding two adjacent exhaust apparatus of second row constitute a rectangle, standard temperature sensor is arranged in the center position of rectangle, system structure is simple, it is vdiverse in function, and it is relatively reliable that the acquisition of temperature of shed data may be implemented, it is higher to control precision, automatic control Canopy temperature is uniform after canopy temperature processed, and crop growth environment is stablized.
Description
Technical field
The present invention relates to agriculture intelligent facility technology fields, relate in particular to a kind of auto temperature control system for shed.
Background technique
With the rapid development of raising and the Chinese society modernization construction of living standards of the people, people for fresh and
The needs of high-quality crops become clear day by day.Due to by extraneous factor in the way of traditional greenhouse production crops
It is affected, crops cannot reach Precise control, and while increasing cost of labor, the quality of crops is also unable to get
Guarantee.Greenhouse is although sturdy and durable, and the natural calamities such as resist the elements, but the solar radiation of summer surplus, excessively high temperature
The low temperature in degree either winter can all generate damage to the growth and development of crops, therefore scientific by carrying out to greenhouse
Management, realize that the fining of canopy temperature automatically controls, the growing environment for changing crops by artificial mode can be with
The growing environment for guaranteeing crops, improves the quality and yield of crops.However, the current most structure of greenhouse temperature-controlling system is multiple
It is miscellaneous, it has a single function, temperature data acquisition is not scientific accurate, and the temperature control in temperature control area is uneven.
Summary of the invention
It is vdiverse in function it is an object of the invention to overcome the deficiencies of the prior art and provide a kind of structure is simple, and can be with
Realize that the acquisition of temperature of shed data is relatively reliable, control precision is higher, and the canopy temperature after automatically controlling canopy temperature is equal
It is even, the stable auto temperature control system for shed of crop growth environment.
The present invention provides a kind of auto temperature control system for shed, including blowing device, multiple exhaust apparatus, multiple temperature are passed
Sensor, multiple standard temperature sensors, multiple interfaces and multiple air supply tubes, blowing device include computing unit, temperature acquisition
Unit, temperature control unit and blowing unit, air supply tube is by interface respectively by the air outlet of blowing device and exhaust apparatus
Air inlet connection or air supply tube pass through interface respectively by the air inlet of the air outlet of blowing device and another adjacent blowing device
Connection, the two rows of straight line settings of exhaust apparatus point, and 2m, first row and second row are spaced between multiple exhaust apparatus of same row
The distance between exhaust apparatus of corresponding position is L, and two adjacent exhaust apparatus of first row and second row are corresponding adjacent
Two exhaust apparatus constitute a long side and short side is respectively the rectangle of L and 2m, and the center position setting normal temperature of rectangle passes
Sensor, is arranged a temperature sensor on each exhaust apparatus, multiple temperature sensors, multiple standard temperature sensors and multiple
Air supply device is generally aligned in the same plane；
Wherein, multiple temperature sensors acquire the temperature value of corresponding temperature collection point in greenhouse in real time, and first row is corresponding
Collecting temperature value be denoted as T1,T2,…,TN, the corresponding collecting temperature value of second row is denoted as t1,t2,…,tn, normal temperature sensing
Device also acquires the normal temperature value S that normal temperature collection point is corresponded in greenhouse in real time simultaneously1,S2,…,Sn-1, temperature sensor
Real-time collected temperature value and normal temperature value are sent to air supply device with standard temperature sensor, the temperature in air supply device
Degree acquisition unit is sent to computing unit after carrying out temperature data acquisition conversion, and computing unit is controlled according to calculated result to temperature
Unit sends control command, and temperature control unit is according to the control command control blowing unit work received and intelligent control
It makes corresponding exhaust apparatus and opens air-supply by ratio；
Preferably, interface and air supply tube removably connect.
Preferably, the temperature sensor and standard temperature sensor will real-time collected temperature value and normal temperature values
Air supply device is sent to by way of wiredly and/or wirelessly.
Preferably, the blowing unit is cold blowing unit and/or hot air unit.
Preferably, the temperature control unit is according to the control command control blowing unit work that receives and intelligent
It controls corresponding exhaust apparatus and opens air-supply by ratio, meet:
(1) as | TN-1-Sn-1| 5 DEG C of > or | TN-Sn-1| at 5 DEG C of >, or | tN-1-Sn-1| 5 DEG C of > or | tN-Sn-1| 5 DEG C of >
When, temperature control unit control corresponds to Sn-1The composition rectangle adjacent two exhaust apparatus and second row of first row
Corresponding two adjacent exhaust apparatus are opened according to 25% air opening ratio respectively；
(2) when 1 DEG C≤| TN-1-Sn-1|≤5 DEG C or 1 DEG C≤| TN-Sn-1| at≤5 DEG C or 1 DEG C≤| tN-1-Sn-1|≤5
DEG C or 1≤| tN-Sn-1| at≤5 DEG C, temperature control unit control corresponds to Sn-1The above-mentioned rectangle of composition first row it is adjacent
Two exhaust apparatus and the corresponding two adjacent exhaust apparatus of second row are opened according to 15% air opening ratio respectively；
(3) as 0 < | TN-1-Sn-1| at 1 DEG C of <, temperature control unit control corresponds to TN-1Exhaust apparatus according to 90%
Air opening ratio open；
As 0 < | TN-Sn-1| at 1 DEG C of <, temperature control unit control corresponds to TNExhaust apparatus according to 100% air-supply
The ratio that is open is opened；
As 0 < | tN-1-Sn-1| at 1 DEG C of <, temperature control unit control corresponds to tN-1Exhaust apparatus given according to 90%
Wind opening ratio is opened；
As 0 < | tN-Sn-1| at 1 DEG C of <, temperature control unit control corresponds to tnExhaust apparatus according to 100% air-supply
The ratio that is open is opened；
(4) as | TN-1-Sn-1|=0 or | TN-Sn-1| when=0, or | tN-1-Sn-1|=0 or | tN-Sn-1| when=0, temperature
Control unit control corresponds respectively to TN-1, TN, tN-1, tnExhaust apparatus be not turned on.
Auto temperature control system for shed of the invention, may be implemented:
1) acquisition of temperature of shed data is relatively reliable, and control precision is higher, and canopy temperature is uniform after automatic control, farming
Object growing environment is stablized；
2) easy to disassemble, assembling is simple, and conveniently moving, system is reusable, save the cost；
3) after well-designed, intelligentized to carry out control unlatching to exhaust apparatus by ratio, efficiency is improved, temperature control
System is fast and effective；
4) setting of standard temperature sensor is original and different, provides comparison object for the measurement of other temperature sensors, closes
Reason distribution air-supply resource, stable system performance are high-efficient；
5) various pieces reasonable distribution designs, and system structure size is by well-designed, Position Design optimization, and cooperation is unique
Power distribution mode, the performance of whole system gets the greatest degree of optimization.
Detailed description of the invention
Fig. 1 auto temperature control system for shed structural schematic diagram
Specific embodiment
The following detailed description of specific implementation of the invention, it is necessary to it is indicated herein to be, implement to be only intended to this hair below
Bright further explanation, should not be understood as limiting the scope of the invention, and field person skilled in the art is according to above-mentioned
Some nonessential modifications and adaptations that summary of the invention makes the present invention, still fall within protection scope of the present invention.
The present invention provides a kind of auto temperature control system for shed, as shown in Figure 1, system includes blowing device 1, multiple outlet air
Device 2, multiple temperature sensors 3, multiple standard temperature sensors 4, multiple interfaces 5 and multiple air supply tubes 6, wherein blowing dress
It sets including computing unit, temperature collecting cell, temperature control unit and blowing unit, air supply tube is respectively filled blowing by interface
The air outlet set connected with the air inlet of exhaust apparatus or air supply tube by interface respectively by the air outlet of blowing device and another
The air inlet of one adjacent blowing device connects, and wherein interface and air supply tube removably connect, in this way according to different big
The quick establishment system of setting structure, flexible in size in canopy and greenhouse, and system accessories can reuse, outlet air dress
A point two rows of straight line settings are set, and are spaced 2m setting between multiple exhaust apparatus of same row, first row and second row correspond to position
The distance between exhaust apparatus set is L, and two adjacent exhaust apparatus of first row and second row corresponding adjacent two go out
Wind apparatus constitutes a long side and short side is respectively the rectangle of L and 2m, and a standard temperature sensor is arranged in the center position of rectangle,
One temperature sensor is set on each exhaust apparatus, plurality of temperature sensor, multiple standard temperature sensors and multiple
Air supply device is generally aligned in the same plane.Specific temperature automatically controlled process are as follows: multiple temperature sensors acquire corresponding in greenhouse in real time
The temperature value of temperature acquisition point, wherein the corresponding collecting temperature value of first row is denoted as T1,T2,…,TN, the corresponding acquisition of second row
Temperature value is denoted as t1,t2,…,tn, also real-time acquire in greenhouse corresponds to normal temperature collection point to standard temperature sensor simultaneously
Normal temperature value S1,S2,…,Sn-1, temperature sensor and standard temperature sensor will real-time collected temperature value and standard temperature
Angle value is sent to air supply device in a manner of wiredly and/or wirelessly, and the temperature collecting cell in air supply device carries out temperature data
Computing unit is sent to after acquisition conversion, computing unit sends control command, temperature to temperature control unit according to calculated result
Control unit is according to the control command control blowing unit work received and the corresponding exhaust apparatus of intelligent control is opened
Air-supply, wherein meeting:
(1) as | TN-1-Sn-1| 5 DEG C of > or | TN-Sn-1| at 5 DEG C of >, or | tN-1-Sn-1| 5 DEG C of > or | tN-Sn-1| 5 DEG C of >
When, temperature control unit control corresponds to Sn-1The above-mentioned rectangle of composition adjacent two exhaust apparatus and second row of first row
Corresponding two adjacent exhaust apparatus are opened according to 25% air opening ratio respectively；
(2) when 1 DEG C≤| TN-1-Sn-1|≤5 DEG C or 1 DEG C≤| TN-Sn-1| at≤5 DEG C or 1 DEG C≤| tN-1-Sn-1|≤5
DEG C or 1≤| tN-Sn-1| at≤5 DEG C, temperature control unit control corresponds to Sn-1The above-mentioned rectangle of composition first row it is adjacent
Two exhaust apparatus and the corresponding two adjacent exhaust apparatus of second row are opened according to 15% air opening ratio respectively；
(3) as 0 < | TN-1-Sn-1| at 1 DEG C of <, temperature control unit control corresponds to TN-1Exhaust apparatus according to 90%
Air opening ratio open；
As 0 < | TN-Sn-1| at 1 DEG C of <, temperature control unit control corresponds to TNExhaust apparatus according to 100% air-supply
The ratio that is open is opened；
As 0 < | tN-1-Sn-1| at 1 DEG C of <, temperature control unit control corresponds to tN-1Exhaust apparatus given according to 90%
Wind opening ratio is opened；
As 0 < | tN-Sn-1| at 1 DEG C of <, temperature control unit control corresponds to tnExhaust apparatus according to 100% air-supply
The ratio that is open is opened；
(4) as | TN-1-Sn-1|=0 or | TN-Sn-1| when=0, or | tN-1-Sn-1|=0 or | tN-Sn-1| when=0, respectively
Corresponding to TN-1, TN, tN-1, tnExhaust apparatus be not turned on, in this way can be energy saving.
Although for illustrative purposes, it has been described that exemplary embodiments of the present invention, those skilled in the art
Member it will be understood that, can be in form and details in the case where the scope and spirit for not departing from invention disclosed in appended claims
On the change that carry out various modifications, add and replace etc., and all these changes all should belong to appended claims of the present invention
Protection scope, and each step in the claimed each department of product and method, can in any combination
Form is combined.Therefore, to disclosed in this invention the description of embodiment be not intended to limit the scope of the invention,
But for describing the present invention.Correspondingly, the scope of the present invention is not limited by embodiment of above, but by claim or
Its equivalent is defined.
Claims (1)
1. a kind of auto temperature control system for shed, including blowing device, multiple exhaust apparatus, multiple temperature sensors, multiple standards
Temperature sensor, multiple interfaces and multiple air supply tubes, blowing device include computing unit, temperature collecting cell, temperature control
Unit and blowing unit, it is characterised in that:
Air supply tube is respectively connected the air outlet of blowing device with the air inlet of exhaust apparatus by interface or air supply tube passes through
Interface respectively connects the air outlet of blowing device with the air inlet of another adjacent blowing device, and the two rows of straight lines of exhaust apparatus point are set
It sets, and is spaced 2m between multiple exhaust apparatus of same row, between first row and the exhaust apparatus of second row corresponding position
Distance is L, two adjacent exhaust apparatus of first row and corresponding adjacent two exhaust apparatus of second row constitute a long side and
Short side is respectively the rectangle of L and 2m, and the center position of rectangle is arranged standard temperature sensor, is arranged on each exhaust apparatus
One temperature sensor, multiple temperature sensors, multiple standard temperature sensors and multiple air supply devices are generally aligned in the same plane；
Wherein, multiple temperature sensors acquire the temperature value of corresponding temperature collection point in greenhouse in real time, and first row is corresponding to be adopted
Collection temperature value is denoted as T1,T2,…,TN, the corresponding collecting temperature value of second row is denoted as t1,t2,…,tn, standard temperature sensor is same
When also acquire in real time and correspond to the normal temperature value S of normal temperature collection point in greenhouse1,S2,…,Sn-1, temperature sensor and mark
Real-time collected temperature value and normal temperature value are sent to air supply device by quasi- temperature sensor, and the temperature in air supply device is adopted
Collection unit is sent to computing unit after carrying out temperature data acquisition conversion, and computing unit is according to calculated result to temperature control unit
Control command is sent, temperature control unit is according to the control command control blowing unit work received and intelligent control pair
The exhaust apparatus answered is opened by ratio and is blown；
Interface and air supply tube removably connect；
The temperature sensor and standard temperature sensor will real-time collected temperature values by way of wiredly and/or wirelessly
Air supply device is sent to normal temperature value；
The blowing unit is cold blowing unit and/or hot air unit；
The temperature control unit is worked according to the control command control blowing unit received and intelligent control is corresponding
Exhaust apparatus opens air-supply by ratio, meets:
(1) as | TN-1-Sn-1| 5 DEG C of > or | TN-Sn-1| at 5 DEG C of >, or | tn-1-Sn-1| 5 DEG C of > or | tn-Sn-1| at 5 DEG C of >,
Temperature control unit control corresponds to Sn-1The composition rectangle first row it is adjacent two exhaust apparatus and second row it is corresponding
Adjacent two exhaust apparatus respectively according to 25% air opening ratio open；
(2) when 1 DEG C≤| TN-1-Sn-1|≤5 DEG C or 1 DEG C≤| TN-Sn-1| at≤5 DEG C or 1 DEG C≤| tn-1-Sn-1|≤5 DEG C or 1
≤|tn-Sn-1| at≤5 DEG C, temperature control unit control corresponds to Sn-1Adjacent two of first row of the above-mentioned rectangle of composition go out
Wind apparatus and the corresponding two adjacent exhaust apparatus of second row are opened according to 15% air opening ratio respectively；
(3) as 0 < | TN-1-Sn-1| at 1 DEG C of <, temperature control unit control corresponds to TN-1Exhaust apparatus according to 90% air-supply
The ratio that is open is opened；
As 0 < | TN-Sn-1| at 1 DEG C of <, temperature control unit control corresponds to TNExhaust apparatus according to 100% air opening
Ratio is opened；
As 0 < | tn-1-Sn-1| at 1 DEG C of <, temperature control unit control corresponds to tn-1Exhaust apparatus opened according to 90% air-supply
Mouth ratio is opened；
As 0 < | tn-Sn-1| at 1 DEG C of <, temperature control unit control corresponds to tnExhaust apparatus according to 100% air opening
Ratio is opened；
(4) as | TN-1-Sn-1|=0 or | TN-Sn-1| when=0, or | tn-1-Sn-1|=0 or | tn-Sn-1| when=0, temperature control unit
Control corresponds respectively to TN-1, TN, tn-1, tnExhaust apparatus be not turned on.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610207410.2A CN105830817B (en) | 2016-04-06 | 2016-04-06 | A kind of auto temperature control system for shed |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610207410.2A CN105830817B (en) | 2016-04-06 | 2016-04-06 | A kind of auto temperature control system for shed |
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| Publication Number | Publication Date |
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| CN105830817A CN105830817A (en) | 2016-08-10 |
| CN105830817B true CN105830817B (en) | 2019-04-23 |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110710399B (en) * | 2019-11-18 | 2021-09-17 | 贵州工程应用技术学院 | Greenhouse based on PLC temperature automatic control |
| CN113155188A (en) * | 2021-04-15 | 2021-07-23 | 浙江天演维真网络科技股份有限公司 | Trend analysis method based on big data and crop growth environment model |
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| CN203646205U (en) * | 2014-01-18 | 2014-06-18 | 长江大学 | Movable warming greenhouse for field crop high-temperature tolerance evaluation |
| CN104350981A (en) * | 2014-10-21 | 2015-02-18 | 界首市颍南东生家庭农场 | Intelligent temperature controlling device for vegetable greenhouse |
| DE102013217286A1 (en) * | 2013-08-29 | 2015-03-05 | Humboldt-Universität Zu Berlin | Heat exchanger device for a greenhouse |
| CN204560441U (en) * | 2015-04-21 | 2015-08-19 | 河南科技学院 | A kind of chamber planting system based on Internet of Things |
-
2016
- 2016-04-06 CN CN201610207410.2A patent/CN105830817B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102013217286A1 (en) * | 2013-08-29 | 2015-03-05 | Humboldt-Universität Zu Berlin | Heat exchanger device for a greenhouse |
| CN203646205U (en) * | 2014-01-18 | 2014-06-18 | 长江大学 | Movable warming greenhouse for field crop high-temperature tolerance evaluation |
| CN104350981A (en) * | 2014-10-21 | 2015-02-18 | 界首市颍南东生家庭农场 | Intelligent temperature controlling device for vegetable greenhouse |
| CN204560441U (en) * | 2015-04-21 | 2015-08-19 | 河南科技学院 | A kind of chamber planting system based on Internet of Things |
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| CN105830817A (en) | 2016-08-10 |
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