CN107347502A - The control method and control system of cool-down dehumidification, intelligent greenhouse - Google Patents
The control method and control system of cool-down dehumidification, intelligent greenhouse Download PDFInfo
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- CN107347502A CN107347502A CN201710525688.9A CN201710525688A CN107347502A CN 107347502 A CN107347502 A CN 107347502A CN 201710525688 A CN201710525688 A CN 201710525688A CN 107347502 A CN107347502 A CN 107347502A
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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
- A01G9/14—Greenhouses
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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
- A01G9/14—Greenhouses
- A01G9/1476—Greenhouse gutters
-
- 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
- A01G9/241—Arrangement of opening or closing systems for windows and ventilation panels
-
- 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
-
- 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
- A01G9/247—Watering arrangements
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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
The invention provides a kind of control method of cool-down dehumidification, the control system of cool-down dehumidification and intelligent greenhouse, intelligent greenhouse includes side window and included respectively positioned at the cascade and negative-pressure air fan of the relative both sides of intelligent greenhouse, the control method of the cool-down dehumidification：Detect the first environment temperature inside the intelligent greenhouse；Detect the first environment humidity inside the intelligent greenhouse；When the first environment temperature is more than the temperature upper limit of preset temperature threshold range and the first environment humidity is in the range of default humidity threshold, the side window and the cascade are opened in control；Detect the second environment temperature inside the intelligent greenhouse；When the second environment temperature is more than the top limit value of humidity of the default humidity threshold scope, the negative-pressure air fan is opened in control, so as to be cooled inside the intelligent greenhouse full of clammy air.The technical scheme, quick on the premise of the humidity in control intelligent greenhouse it can reduce intelligent greenhouse internal temperature.
Description
Technical field
The present invention relates to intelligent planting technology field, in particular to a kind of control method of cool-down dehumidification, a kind of drop
The control system of temperature dehumidifying and a kind of intelligent greenhouse.
Background technology
At present, intelligent greenhouse is the advanced types of industrialized agriculture kind, possesses sophisticated environmental control system, utilizes the environment
Control system can directly control to adjust the factors such as temperature in greenhouse, illumination, water supply, fertilizer, air, it is possible to achieve complete
The plantation of year high yield, steadily fine vegetables, flowers, and economic benefit is good.
It is distributed according to the geographical feature in China, southern area summer sunlight is abundant, and inside greenhouse temperature is too high, is unfavorable for fruit
Vegetable grows, and so as to leverage fruit-vegetable quality and yield, in order to adjust the temperature in greenhouse, reaches the purpose of cooling, generally
The cooling method of use includes grain cooling machine low-temperature grain-storage technology and cascade and cooled, wherein, grain cooling machine low-temperature grain-storage technology mainly by fan, roller shutter,
Side window etc. is realized.
In addition, for the mode of grain cooling machine low-temperature grain-storage technology, the temperature that Greenhouse in summer is internal, outside is higher, carries out machine merely
The effect that the mode of tool ventilation cools is limited and aeration-cooling by way of opening roller shutter, although to a certain extent can
The effect of cooling is played, but the daylighting of crop can be influenceed；And for the mode of cascade cooling, it is summer conventional cooling method,
Cooling-down effect is preferable, but can increase the humidity in greenhouse, and the wet environment in greenhouse easily grows pest and disease damage, is unfavorable for crop life
It is long.
Therefore, how inside greenhouse temperature is effectively reduced on the premise of the humidity in greenhouse is advantageously controlled, so as to
Planting environment is adjusted, promotes healthy growth of crops, turns into technical problem urgently to be resolved hurrily.
The content of the invention
The present invention is based at least one above-mentioned technical problem, there is provided a kind of control program of new cool-down dehumidification,
When summer, intelligent temperature indoor temperature was too high, quick on the premise of the humidity in control intelligent greenhouse intelligent greenhouse can be reduced
Internal temperature, so as to effectively adjust planting environment, promote healthy growth of crops.
In view of this, technical scheme according to a first aspect of the present invention, there is provided a kind of control method of cool-down dehumidification, use
In intelligent greenhouse, the intelligent greenhouse includes side window, cascade and negative-pressure air fan, wherein, the cascade and the negative-pressure air fan point
Not Wei Yu the intelligent greenhouse relative both sides, the control method of the cool-down dehumidification includes：Detect in the intelligent greenhouse
The first environment temperature in portion；Detect the first environment humidity inside the intelligent greenhouse；When the first environment temperature is more than in advance
If the temperature upper limit of temperature threshold scope and the first environment humidity are in the range of default humidity threshold, control is opened
The side window and the cascade；Detect the second environment temperature inside the intelligent greenhouse；When the second environment temperature is more than
During the top limit value of humidity of the preset temperature threshold range, the negative-pressure air fan is opened in control, so that inside the intelligent greenhouse
Cooled full of clammy air.
In the technical scheme, when environment temperature current in intelligent greenhouse exceeds the preset temperature threshold of suitable for crop growth
Be worth scope (i.e. first environment temperature is more than the temperature upper limit of preset temperature threshold range) and current ambient humidity suitably (i.e.
First environment humidity is in default humidity threshold scope) when, in order to ensure the suitable growing environment of crop is, it is necessary to intelligent greenhouse
Inside carries out cooling processing, specifically, controls the side window for opening the passage both sides for being located at intelligent greenhouse respectively and cascade so that sky
Gas reduces the purpose of the temperature inside intelligent greenhouse by reaching after cascade, can then open the timing after side window and cascade
Between after or in real time detection intelligent greenhouse inside temperature, if the second environment temperature detected is still than preset temperature threshold value model
The temperature upper limit enclosed is big, then negative-pressure air fan is opened in control, so that clammy air, which quickly fills with, flows through whole intelligent greenhouse, forces
Ventilation is rapidly completed, so as to fast and effeciently reduce intelligent greenhouse internal temperature, effectively adjustment plantation temperature, promotes crop to be good for
Kang Shengchang.
Wherein, the preset temperature threshold range can preferably be taken as 25 DEG C~35 DEG C, the default humidity threshold model
50%RH~90%RH can be preferably taken as by enclosing, to guarantee to meet the condition of the healthy growth of crops in intelligent greenhouse.
In the above-mentioned technical solutions, it is preferable that the intelligent greenhouse also includes Dehumidifying element and blasting unit, and described
Dehumidifying element is arranged on the top of the intelligent greenhouse, and for drying the air in the intelligent greenhouse, the blasting unit is used
Blasted in by the air through the Dehumidifying element drying process inside the intelligent greenhouse, the control method of the cool-down dehumidification is also
Including：Detect the 3rd environment temperature inside the intelligent greenhouse；When the 3rd environment temperature is in the preset temperature threshold
When in the range of value, the second environment humidity in the intelligent greenhouse is detected；When the second environment humidity is default wet more than described
When spending the top limit value of humidity of threshold range, side window, the cascade and the negative-pressure air fan are closed in control, and are controlled and opened institute
State Dehumidifying element and the blasting unit.
In the technical scheme, when side window, cascade, negative-pressure air fan that intelligent greenhouse is opened in control etc. is carried out to its inside
Fast cooling reaches standard, i.e., the environment temperature (i.e. the 3rd environment temperature) in intelligent greenhouse is down to default temperature through cooling processing
When spending threshold range, if the ambient humidity now inside intelligent greenhouse exceeds the upper limit of default humidity threshold, intelligence is being closed
After the side window in greenhouse, cascade and negative-pressure air fan, control intelligence can be opened in closing and no longer producing the environment of clammy air
The Dehumidifying element and blasting unit in greenhouse carry out dehumidification operation, specifically, are received by the Dehumidifying element at the top of intelligent greenhouse
Collect the clammy air inside intelligent greenhouse and be dried, the blasting unit then set by matching will be after Dehumidifying element dehumidifies
Dry air blast and be full of whole greenhouse inside intelligent greenhouse, so as to adjust it rapidly after the temperature in reduction intelligent greenhouse
Internal humidity, by humid control in the range of the default humidity threshold of suitable for crop healthy growth.
In any of the above-described technical scheme, it is preferable that the control method of the cool-down dehumidification also includes：Detect the intelligence
The 3rd ambient humidity in greenhouse；When the 3rd ambient humidity is in the range of the default humidity threshold, control is closed
The Dehumidifying element.
In the technical scheme, when in the presence of Dehumidifying element and blasting unit by inside intelligent greenhouse humidity adjust
After in the range of to default humidity threshold, then the Dehumidifying element closed for dry air can be controlled, to avoid influenceing intelligent temperature
The environment temperature of chamber interior, while the power consumption of intelligent greenhouse is reduced, save the energy.
In any of the above-described technical scheme, it is preferable that the control method of the cool-down dehumidification also includes：Institute is closed in control
After the preset time for stating Dehumidifying element, the blasting unit is closed in control.
In the technical scheme, in order to ensure the dry air after Dehumidifying element dehumidification treatments is effectively full of intelligent temperature
The whole space of chamber interior, can be with late release blasting unit, and the wherein preset time of late release can be with specific reference to intelligence
The architectural modulus in greenhouse, such as the determination such as inner space area, height, such as 3 minutes~5 minutes.
Technical scheme according to a second aspect of the present invention, there is provided a kind of control system of cool-down dehumidification, for intelligent temperature
Room, the intelligent greenhouse include side window, cascade and negative-pressure air fan, wherein, the cascade and the negative-pressure air fan are located at institute respectively
The relative both sides of intelligent greenhouse are stated, the control system of the cool-down dehumidification includes：Temperature detecting unit, for detecting the intelligence
The first environment temperature of inside greenhouse；Humidity detection unit, for detecting the first environment humidity inside the intelligent greenhouse；Control
Unit processed, the temperature upper limit and the first environment for being more than preset temperature threshold range when the first environment temperature are wet
When degree is in the range of default humidity threshold, the side window and the cascade are opened in control；And the temperature detecting unit is also
For：Detect the second environment temperature inside the intelligent greenhouse；Described control unit is additionally operable to：When the second environment temperature
More than the preset temperature threshold range temperature upper limit when, the negative-pressure air fan is opened in control, so that the intelligent greenhouse
Inside is cooled full of clammy air.
In the technical scheme, when environment temperature current in intelligent greenhouse exceeds the preset temperature threshold of suitable for crop growth
Be worth scope (i.e. first environment temperature is more than the temperature upper limit of preset temperature threshold range) and current ambient humidity suitably (i.e.
First environment humidity is in default humidity threshold scope) when, in order to ensure the suitable growing environment of crop is, it is necessary to intelligent greenhouse
Inside carries out cooling processing, specifically, controls the side window for opening the passage both sides for being located at intelligent greenhouse respectively and cascade so that sky
Gas reduces the purpose of the temperature inside intelligent greenhouse by reaching after cascade, can then open the timing after side window and cascade
Between after or in real time detection intelligent greenhouse inside temperature, if the second environment temperature detected is still than preset temperature threshold value model
The temperature upper limit enclosed is big, then negative-pressure air fan is opened in control, so that clammy air, which quickly fills with, flows through whole intelligent greenhouse, forces
Ventilation is rapidly completed, so as to fast and effeciently reduce intelligent greenhouse internal temperature, effectively adjustment plantation temperature, promotes crop to be good for
Kang Shengchang.
Wherein, the preset temperature threshold range can preferably be taken as 25 DEG C~35 DEG C, the default humidity threshold model
50%RH~90%RH can be preferably taken as by enclosing, to guarantee to meet the condition of the healthy growth of crops in intelligent greenhouse.
Further, temperature detecting unit can be temperature sensor, and humidity detection unit can be with humidity sensor, and controls
The controllers such as unit central processing unit processed.
In the above-mentioned technical solutions, it is preferable that the intelligent greenhouse also includes Dehumidifying element and blasting unit, and described
Dehumidifying element is arranged on the top of the intelligent greenhouse, and for drying the air in the intelligent greenhouse, the blasting unit is used
Blasted in by the air through the Dehumidifying element drying process inside the intelligent greenhouse, and the temperature detecting unit is also used
In：Detect the 3rd environment temperature inside the intelligent greenhouse；The humidity detection unit is additionally operable to：When the 3rd environment temperature
When degree is in the preset temperature threshold range, the second environment humidity in the intelligent greenhouse is detected；Described control unit
It is additionally operable to：When the second environment humidity is more than the top limit value of humidity of the default humidity threshold scope, described in control closing
Side window, the cascade and the negative-pressure air fan, and control and open the Dehumidifying element and the blasting unit.
In the technical scheme, when side window, cascade, negative-pressure air fan that intelligent greenhouse is opened in control etc. is carried out to its inside
Fast cooling reaches standard, i.e., the environment temperature (i.e. the 3rd environment temperature) in intelligent greenhouse is down to default temperature through cooling processing
When spending threshold range, if the ambient humidity now inside intelligent greenhouse exceeds the upper limit of default humidity threshold, intelligence is being closed
After the side window in greenhouse, cascade and negative-pressure air fan, control intelligence can be opened in closing and no longer producing the environment of clammy air
The Dehumidifying element and blasting unit in greenhouse carry out dehumidification operation, specifically, are received by the Dehumidifying element at the top of intelligent greenhouse
Collect the clammy air inside intelligent greenhouse and be dried, the blasting unit then set by matching will be after Dehumidifying element dehumidifies
Dry air blast and be full of whole greenhouse inside intelligent greenhouse, so as to adjust it rapidly after the temperature in reduction intelligent greenhouse
Internal humidity, by humid control in the range of the default humidity threshold of suitable for crop healthy growth.
Wherein, Dehumidifying element can be dehumidifier, drier etc., and blasting unit can be air blower.
In any of the above-described technical scheme, it is preferable that the humidity detection unit is additionally operable to：Detect in the intelligent greenhouse
The 3rd ambient humidity；Described control unit is additionally operable to：When the 3rd ambient humidity is in the default humidity threshold scope
When interior, the Dehumidifying element is closed in control.
In the technical scheme, when in the presence of Dehumidifying element and blasting unit by inside intelligent greenhouse humidity adjust
After in the range of to default humidity threshold, then the Dehumidifying element closed for dry air can be controlled, to avoid influenceing intelligent temperature
The environment temperature of chamber interior, while the power consumption of intelligent greenhouse is reduced, save the energy.
In any of the above-described technical scheme, it is preferable that described control unit is additionally operable to：The Dehumidifying element is closed in control
Preset time after, the blasting unit is closed in control.
In the technical scheme, in order to ensure the dry air after Dehumidifying element dehumidification treatments is effectively full of intelligent temperature
The whole space of chamber interior, can be with late release blasting unit, and the wherein preset time of late release can be with specific reference to intelligence
The architectural modulus in greenhouse, such as the determination such as inner space area, height, such as 3 minutes~5 minutes.
Technical scheme according to a third aspect of the present invention, it is proposed that a kind of intelligent greenhouse, including the as above skill of second aspect
The control system of cool-down dehumidification any one of art scheme.Therefore, the intelligent greenhouse has as appointed in above-mentioned technical scheme
All beneficial effects of the control system of cool-down dehumidification described in one, will not be repeated here.
The additional aspect and advantage of the present invention will provide in following description section, will partly become from the following description
Obtain substantially, or recognized by the practice of the present invention.
Brief description of the drawings
The above-mentioned and/or additional aspect and advantage of the present invention will become in the description from combination accompanying drawings below to embodiment
Substantially and it is readily appreciated that, wherein：
Fig. 1 shows the schematic flow sheet of the control method of the cool-down dehumidification of the first embodiment of the present invention；
Fig. 2 shows the schematic flow sheet of the control method of the cool-down dehumidification of the second embodiment of the present invention；
Fig. 3 shows the schematic block diagram of the control system of the cool-down dehumidification of embodiments of the invention；
Fig. 4 shows the schematic block diagram of the intelligent greenhouse of embodiments of the invention.
Embodiment
It is below in conjunction with the accompanying drawings and specific real in order to be more clearly understood that the above objects, features and advantages of the present invention
Mode is applied the present invention is further described in detail.It should be noted that in the case where not conflicting, the implementation of the application
Feature in example and embodiment can be mutually combined.
Many details are elaborated in the following description to facilitate a thorough understanding of the present invention, still, the present invention may be used also
To be different from other modes described here using other to implement, therefore, protection scope of the present invention is not by described below
Specific embodiment limitation.
Fig. 1 shows the schematic flow sheet of the control method of the cool-down dehumidification of the first embodiment of the present invention.
In one embodiment of the invention, as shown in figure 1, control according to the cool-down dehumidification of the first embodiment of the present invention
Method processed, for intelligent greenhouse, the intelligent greenhouse includes side window, cascade and negative-pressure air fan, wherein, the cascade and described negative
Pressure fan is located at the relative both sides of the intelligent greenhouse respectively, and the control method of the cool-down dehumidification includes below scheme
Step：
Step 102, the first environment temperature inside the intelligent greenhouse is detected.
Step 104, the first environment humidity inside the intelligent greenhouse is detected.
Step 106, when the first environment temperature is more than the temperature upper limit and described first of preset temperature threshold range
When ambient humidity is in the range of default humidity threshold, the side window and the cascade are opened in control.
Step 108, the second environment temperature inside the intelligent greenhouse is detected.
Step 110, when the second environment temperature is more than the temperature upper limit of the preset temperature threshold range, control
The negative-pressure air fan is opened, so as to be cooled inside the intelligent greenhouse full of clammy air.
In this embodiment, when environment temperature current in intelligent greenhouse exceeds the preset temperature threshold value of suitable for crop growth
Scope (i.e. first environment temperature is more than the temperature upper limit of preset temperature threshold range) and current ambient humidity suitable (i.e. the
One ambient humidity is in default humidity threshold scope) when, in order to ensure the suitable growing environment of crop is, it is necessary to in intelligent greenhouse
Portion carries out cooling processing, specifically, controls the side window for opening the passage both sides for being located at intelligent greenhouse respectively and cascade so that air
The purpose of the temperature inside intelligent greenhouse is reduced by reaching after cascade, can then open the certain time after side window and cascade
The temperature inside intelligent greenhouse is detected afterwards or in real time, if the second environment temperature detected is still than preset temperature threshold range
Temperature upper limit it is big, then negative-pressure air fan is opened in control, so that clammy air, which quickly fills with, flows through whole intelligent greenhouse, is forced fast
Speed completes ventilation, and so as to fast and effeciently reduce intelligent greenhouse internal temperature, effectively adjustment plantation temperature, promotes crop health
Growth.
Wherein, the preset temperature threshold range can preferably be taken as 25 DEG C~35 DEG C, the default humidity threshold model
50%RH~90%RH can be preferably taken as by enclosing, to guarantee to meet the condition of the healthy growth of crops in intelligent greenhouse.
Fig. 2 shows the schematic flow sheet of the control method of the cool-down dehumidification of the second embodiment of the present invention.
Further, the intelligent greenhouse also includes Dehumidifying element and blasting unit, and the Dehumidifying element is arranged on
The top of the intelligent greenhouse, for drying the air in the intelligent greenhouse, the blasting unit is used for will be through the dehumidifying
The air of unit drying process is blasted inside the intelligent greenhouse.
In another embodiment of the present invention, as shown in Fig. 2 cool-down dehumidification according to the second embodiment of the present invention
Control method, the content of its step 202 included~step 210 and step 102~step 110 shown in Fig. 1 is essentially identical, area
It is not also to include below scheme step：
Step 212, the 3rd environment temperature inside the intelligent greenhouse is detected.
In this step, can control open negative-pressure air fan after certain time after detect the 3rd environment temperature or
The 3rd environment temperature is detected in real time.
Step 214, when the 3rd environment temperature is in the preset temperature threshold range, the intelligent temperature is detected
Indoor second environment humidity.
Step 216, when the second environment humidity is more than the top limit value of humidity of the default humidity threshold scope, control
The side window, the cascade and the negative-pressure air fan are closed, and controls and opens the Dehumidifying element and the blasting unit.
In this embodiment, when side window, cascade, negative-pressure air fan that intelligent greenhouse is opened in control etc. is carried out soon to its inside
Prompt drop temperature reaches standard, i.e., the environment temperature (i.e. the 3rd environment temperature) in intelligent greenhouse is down to preset temperature through cooling processing
During threshold range, if the ambient humidity now inside intelligent greenhouse exceeds the upper limit of default humidity threshold, intelligent temperature is being closed
After the side window of room, cascade and negative-pressure air fan, control intelligent temperature can be opened in closing and no longer producing the environment of clammy air
The Dehumidifying element and blasting unit of room carry out dehumidification operation, specifically, are collected by the Dehumidifying element at the top of intelligent greenhouse
Clammy air inside intelligent greenhouse is simultaneously dried, and the blasting unit then set by matching is by after Dehumidifying element dehumidifies
Dry air blasts is full of whole greenhouse inside intelligent greenhouse, so as to be adjusted after the temperature in intelligent greenhouse is reduced in it rapidly
The humidity in portion, by humid control in the range of the default humidity threshold of suitable for crop healthy growth.
Further, as shown in Fig. 2 in the above-described embodiments, the control method of the cool-down dehumidification is also included to flow down
Journey step：
Step 218, the 3rd ambient humidity in the intelligent greenhouse is detected.
In this step, the 3rd ring can be detected after the certain time after Dehumidifying element and blasting unit are opened in control
Border humidity detects the 3rd ambient humidity in real time.
Step 220, when the 3rd ambient humidity is in the range of the default humidity threshold, removed described in control closing
Wet unit.
In this embodiment, when in the presence of Dehumidifying element and blasting unit by the humidity inside intelligent greenhouse adjust to
After in the range of default humidity threshold, then the Dehumidifying element closed for dry air can be controlled, to avoid influenceing intelligent greenhouse
Internal environment temperature, while the power consumption of intelligent greenhouse is reduced, save the energy.
Further, in the above-described embodiments, the control method of the cool-down dehumidification also includes：In the closing of step 220
After the preset time of the Dehumidifying element, the blasting unit is closed in control.
In this embodiment, in order to ensure the dry air after Dehumidifying element dehumidification treatments is effectively full of intelligent greenhouse
Internal whole space, can be with late release blasting unit, and the wherein preset time of late release can be with specific reference to intelligent temperature
The architectural modulus of room, such as the determination such as inner space area, height, such as 3 minutes~5 minutes.
Fig. 3 shows the schematic block diagram of the control system of the cool-down dehumidification of embodiments of the invention.
As shown in figure 3, the control system 30 of cool-down dehumidification according to an embodiment of the invention, described for intelligent greenhouse
Intelligent greenhouse includes side window, cascade and negative-pressure air fan, wherein, the cascade and the negative-pressure air fan are located at the intelligent temperature respectively
The passage both sides of room, the control system 30 of the cool-down dehumidification include：Temperature detecting unit 302, humidity detection unit 304 and control
Unit 306 processed.
Wherein, the temperature detecting unit 302 is used to detect the first environment temperature inside the intelligent greenhouse；It is described wet
Degree detection unit 304 is used to detect the first environment humidity inside the intelligent greenhouse；Described control unit 306 is used for when described
First environment temperature is more than the temperature upper limit of preset temperature threshold range and the first environment humidity is in default humidity threshold
When in the range of value, the side window and the cascade are opened in control；And the temperature detecting unit 302 is additionally operable to：Described in detection
Second environment temperature inside intelligent greenhouse；Described control unit 306 is additionally operable to：When the second environment temperature is more than described pre-
If during the temperature upper limit of temperature threshold scope, the negative-pressure air fan is opened in control, so that full of wet inside the intelligent greenhouse
Cold air is cooled.
In this embodiment, when environment temperature current in intelligent greenhouse exceeds the preset temperature threshold value of suitable for crop growth
Scope (i.e. first environment temperature is more than the temperature upper limit of preset temperature threshold range) and current ambient humidity suitable (i.e. the
One ambient humidity is in default humidity threshold scope) when, in order to ensure the suitable growing environment of crop is, it is necessary to in intelligent greenhouse
Portion carries out cooling processing, specifically, controls the side window for opening the passage both sides for being located at intelligent greenhouse respectively and cascade so that air
The purpose of the temperature inside intelligent greenhouse is reduced by reaching after cascade, can then open the certain time after side window and cascade
The temperature inside intelligent greenhouse is detected afterwards or in real time, if the second environment temperature detected is still than preset temperature threshold range
Temperature upper limit it is big, then negative-pressure air fan is opened in control, so that clammy air, which quickly fills with, flows through whole intelligent greenhouse, is forced fast
Speed completes ventilation, and so as to fast and effeciently reduce intelligent greenhouse internal temperature, effectively adjustment plantation temperature, promotes crop health
Growth.
Wherein, the preset temperature threshold range can preferably be taken as 25 DEG C~35 DEG C, the default humidity threshold model
50%RH~90%RH can be preferably taken as by enclosing, to guarantee to meet the condition of the healthy growth of crops in intelligent greenhouse.
Further, temperature detecting unit 302 can be temperature sensor, and humidity detection unit 304 can be with humidity sensor
Device, and the controller such as central processing unit of control unit 306.
Further, in the above-described embodiments, the intelligent greenhouse also includes Dehumidifying element and blasting unit, and described
Dehumidifying element is arranged on the upper of the intelligent greenhouse, and for drying the air in the intelligent greenhouse, the blasting unit is used for
Air through the Dehumidifying element drying process is blasted inside the intelligent greenhouse, and the temperature detecting unit 302 is also
For：Detect the 3rd environment temperature inside the intelligent greenhouse；The humidity detection unit 304 is additionally operable to：When the described 3rd
When environment temperature is in the preset temperature threshold range, the second environment humidity in the intelligent greenhouse is detected；The control
Unit 306 processed is additionally operable to：When the second environment humidity is more than the top limit value of humidity of the default humidity threshold scope, control
The side window, the cascade and the negative-pressure air fan are closed, and controls and opens the Dehumidifying element and the blasting unit.
In this embodiment, when side window, cascade, negative-pressure air fan that intelligent greenhouse is opened in control etc. is carried out soon to its inside
Prompt drop temperature reaches standard, i.e., the environment temperature (i.e. the 3rd environment temperature) in intelligent greenhouse is down to preset temperature through cooling processing
During threshold range, if the ambient humidity now inside intelligent greenhouse exceeds the upper limit of default humidity threshold, intelligent temperature is being closed
After the side window of room, cascade and negative-pressure air fan, control intelligent temperature can be opened in closing and no longer producing the environment of clammy air
The Dehumidifying element and blasting unit of room carry out dehumidification operation, specifically, are collected by the Dehumidifying element at the top of intelligent greenhouse
Clammy air inside intelligent greenhouse is simultaneously dried, and the blasting unit then set by matching is by after Dehumidifying element dehumidifies
Dry air blasts is full of whole greenhouse inside intelligent greenhouse, so as to be adjusted after the temperature in intelligent greenhouse is reduced in it rapidly
The humidity in portion, by humid control in the range of the default humidity threshold of suitable for crop healthy growth.
Wherein, Dehumidifying element can be dehumidifier, drier etc., and blasting unit can be air blower.
Further specifically, the temperature detecting unit 302 can be after the certain time after negative-pressure air fan is opened in control
Detect the 3rd environment temperature or detect the 3rd environment temperature in real time.
Further, in the above-described embodiments, the humidity detection unit 304 is additionally operable to：Detect in the intelligent greenhouse
The 3rd ambient humidity；Described control unit 306 is additionally operable to：When the 3rd ambient humidity is in the default humidity threshold model
When enclosing interior, the Dehumidifying element is closed in control.
In this embodiment, when in the presence of Dehumidifying element and blasting unit by the humidity inside intelligent greenhouse adjust to
After in the range of default humidity threshold, then the Dehumidifying element closed for dry air can be controlled, to avoid influenceing intelligent greenhouse
Internal environment temperature, while the power consumption of intelligent greenhouse is reduced, save the energy.
Further specifically, the humidity detection unit 304 can be after Dehumidifying element and blasting unit be opened in control
The 3rd ambient humidity is detected after certain time or detects the 3rd ambient humidity in real time.
Further, in the above-described embodiments, described control unit 306 is additionally operable to：The Dehumidifying element is closed in control
Preset time after, the blasting unit is closed in control.
In this embodiment, in order to ensure the dry air after Dehumidifying element dehumidification treatments is effectively full of intelligent greenhouse
Internal whole space, can be with late release blasting unit, and the wherein preset time of late release can be with specific reference to intelligent temperature
The architectural modulus of room, such as the determination such as inner space area, height, such as 3 minutes~5 minutes.
Fig. 4 shows the schematic block diagram of the intelligent greenhouse of embodiments of the invention.
As shown in figure 4, intelligent greenhouse 40 according to an embodiment of the invention, including be performed as described above any one of example
The control system 30 of cool-down dehumidification.Therefore, the intelligent greenhouse 40, which has, is performed as described above cool-down dehumidification any one of example
All beneficial effects of control system 30, will not be repeated here.
Further, in flow chart or herein described otherwise above any process or method description it is understood that
To represent the mould for including the code of the executable instruction of one or more the step of being used to realize specific logical function or process
Block, fragment or part, and the scope of the preferred embodiment of the present invention includes other realization, wherein can not press shown
Or the order discussed, including according to involved function by it is basic and meanwhile in the way of or in the opposite order, carry out perform function, this
It should be understood by embodiments of the invention person of ordinary skill in the field.
Expression or logic and/or step described otherwise above herein in flow charts, for example, being considered use
In the order list for the executable instruction for realizing logic function, may be embodied in any computer-readable medium, for
Instruction execution system, device or equipment (such as computer based system including the system of processor or other can be held from instruction
The system of row system, device or equipment instruction fetch and execute instruction) use, or combine these instruction execution systems, device or set
It is standby and use.For the purpose of this specification, " computer-readable medium " can any can be included, store, communicate, propagate or pass
Defeated program is for instruction execution system, device or equipment or the dress used with reference to these instruction execution systems, device or equipment
Put.The more specifically example (non-exhaustive list) of computer-readable medium includes following：Electricity with one or more wiring
Connecting portion (electronic installation), portable computer diskette box (magnetic device), random access memory (RAM), read-only storage
(ROM), erasable edit read-only storage (EPROM or flash memory), fiber device, and portable optic disk is read-only deposits
Reservoir (CDROM).In addition, computer-readable medium, which can even is that, to print the paper of described program thereon or other are suitable
Medium, because can then enter edlin, interpretation or if necessary with it for example by carrying out optical scanner to paper or other media
His suitable method is handled electronically to obtain described program, is then stored in computer storage.
It should be appreciated that each several part of the present invention can be realized with hardware, software, firmware or combinations thereof.Above-mentioned
In embodiment, software that multiple steps or method can be performed in memory and by suitable instruction execution system with storage
Or firmware is realized.If, and in another embodiment, can be with well known in the art for example, realized with hardware
Any one of row technology or their combination are realized：With the logic gates for realizing logic function to data-signal
Discrete logic, have suitable combinational logic gate circuit application specific integrated circuit, programmable gate array (PGA), scene
Programmable gate array (FPGA) etc..
Those skilled in the art are appreciated that to realize all or part of step that above-described embodiment method carries
Suddenly it is that by program the hardware of correlation can be instructed to complete, described program can be stored in a kind of computer-readable storage medium
In matter, the program upon execution, including one or a combination set of the step of embodiment of the method.
In addition, each functional unit in each embodiment of the present invention can be integrated in a processing module, can also
That unit is individually physically present, can also two or more units be integrated in a module.Above-mentioned integrated mould
Block can both be realized in the form of hardware, can also be realized in the form of software function module.The integrated module is such as
Fruit is realized in the form of software function module and as independent production marketing or in use, can also be stored in a computer
In read/write memory medium.
Storage medium mentioned above can be read-only storage, disk or CD etc..
Technical scheme is described in detail above in association with accompanying drawing, can when summer, intelligent temperature indoor temperature was too high
It is quick on the premise of with the humidity in control intelligent greenhouse to reduce intelligent greenhouse internal temperature, so as to effectively adjust plantation ring
Border, promote healthy growth of crops.
In the description of this specification, term " first ", " second ", " the 3rd " and " the 4th " is only used for the purpose of description,
And it is not intended that instruction or imply relative importance, for the ordinary skill in the art, can be according to specific feelings
Condition understands the concrete meaning of above-mentioned term in the disclosed embodiments.
The preferred embodiments of the present invention are the foregoing is only, are not intended to limit the invention, for the skill of this area
For art personnel, the present invention can have various modifications and variations.Within the spirit and principles of the invention, that is made any repaiies
Change, equivalent substitution, improvement etc., should be included in the scope of the protection.
Claims (9)
1. a kind of control method of cool-down dehumidification, for intelligent greenhouse, it is characterised in that the intelligent greenhouse includes side window, water
Curtain and negative-pressure air fan, wherein, the cascade and the negative-pressure air fan are described respectively positioned at the relative both sides of the intelligent greenhouse
The control method of cool-down dehumidification includes：
Detect the first environment temperature inside the intelligent greenhouse；
Detect the first environment humidity inside the intelligent greenhouse；
When the first environment temperature is in more than the temperature upper limit of preset temperature threshold range and the first environment humidity
When in the range of default humidity threshold, the side window and the cascade are opened in control；
Detect the second environment temperature inside the intelligent greenhouse；
When the second environment temperature is more than the temperature upper limit of the preset temperature threshold range, the negative pressure is opened in control
Blower fan, so as to be cooled inside the intelligent greenhouse full of clammy air.
2. the control method of cool-down dehumidification according to claim 1, it is characterised in that the intelligent greenhouse also includes dehumidifying
Unit and blasting unit, and the Dehumidifying element are arranged on the top of the intelligent greenhouse, for drying the intelligent greenhouse
Interior air, the blasting unit are used to blast the air through the Dehumidifying element drying process inside the intelligent greenhouse,
The control method of the cool-down dehumidification also includes：
Detect the 3rd environment temperature inside the intelligent greenhouse；
When the 3rd environment temperature is in the preset temperature threshold range, the second ring in the intelligent greenhouse is detected
Border humidity；
When the second environment humidity is more than the top limit value of humidity of the default humidity threshold scope, the side is closed in control
Window, the cascade and the negative-pressure air fan, and control and open the Dehumidifying element and the blasting unit.
3. the control method of cool-down dehumidification according to claim 2, it is characterised in that also include：
Detect the 3rd ambient humidity in the intelligent greenhouse；
When the 3rd ambient humidity is in the range of the default humidity threshold, the Dehumidifying element is closed in control.
4. the control method of cool-down dehumidification according to claim 3, it is characterised in that also include：
After the preset time of the Dehumidifying element is closed in control, the blasting unit is closed in control.
5. a kind of control system of cool-down dehumidification, for intelligent greenhouse, it is characterised in that the intelligent greenhouse includes side window, water
Curtain and negative-pressure air fan, wherein, the cascade and the negative-pressure air fan are respectively positioned at the relative both sides of the intelligent greenhouse, the drop
The control system of temperature dehumidifying includes：
Temperature detecting unit, for detecting the first environment temperature inside the intelligent greenhouse；
Humidity detection unit, for detecting the first environment humidity inside the intelligent greenhouse；
Control unit, for being more than the temperature upper limit and described first of preset temperature threshold range when the first environment temperature
When ambient humidity is in the range of default humidity threshold, the side window and the cascade are opened in control；And
The temperature detecting unit is additionally operable to：Detect the second environment temperature inside the intelligent greenhouse；
Described control unit is additionally operable to：When the second environment temperature is more than the temperature upper limit of the preset temperature threshold range
When, the negative-pressure air fan is opened in control, so as to be cooled inside the intelligent greenhouse full of clammy air.
6. the control system of cool-down dehumidification according to claim 5, it is characterised in that the intelligent greenhouse also includes dehumidifying
Unit and blasting unit, and the Dehumidifying element are arranged on the top of the intelligent greenhouse, for drying the intelligent greenhouse
Interior air, the blasting unit are used to blast the air through the Dehumidifying element drying process inside the intelligent greenhouse,
And
The temperature detecting unit is additionally operable to：Detect the 3rd environment temperature inside the intelligent greenhouse；
The humidity detection unit is additionally operable to：When the 3rd environment temperature is in the preset temperature threshold range, inspection
The second environment humidity surveyed in the intelligent greenhouse；
Described control unit is additionally operable to：When the second environment humidity is more than the top limit value of humidity of the default humidity threshold scope
When, side window, the cascade and the negative-pressure air fan are closed in control, and are controlled and opened the Dehumidifying element and the air blast list
Member.
7. the control system of cool-down dehumidification according to claim 6, it is characterised in that
The humidity detection unit is additionally operable to：Detect the 3rd ambient humidity in the intelligent greenhouse；
Described control unit is additionally operable to：When the 3rd ambient humidity is in the range of the default humidity threshold, control is closed
Close the Dehumidifying element.
8. the control system of cool-down dehumidification according to claim 7, it is characterised in that described control unit is additionally operable to：
After the preset time of the Dehumidifying element is closed in control, the blasting unit is closed in control.
A kind of 9. intelligent greenhouse, it is characterised in that including：The control of cool-down dehumidification as any one of claim 5 to 8
System.
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| CN201710525688.9A CN107347502A (en) | 2017-06-30 | 2017-06-30 | The control method and control system of cool-down dehumidification, intelligent greenhouse |
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| CN201710525688.9A CN107347502A (en) | 2017-06-30 | 2017-06-30 | The control method and control system of cool-down dehumidification, intelligent greenhouse |
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| CN110758870A (en) * | 2018-07-27 | 2020-02-07 | 青岛海高设计制造有限公司 | Clothes storage equipment |
| CN111610809A (en) * | 2020-05-27 | 2020-09-01 | 珠海裕泓农业科技有限公司 | Temperature and humidity automatic balance control method and system in water curtain cooling |
| CN113661869A (en) * | 2021-08-24 | 2021-11-19 | 大农(苏州)农业科技有限公司 | Greenhouse temperature control system |
| CN113687671A (en) * | 2021-08-24 | 2021-11-23 | 大农(苏州)农业科技有限公司 | Control system for intelligently adjusting temperature of greenhouse |
| CN113692894A (en) * | 2021-08-24 | 2021-11-26 | 大农(苏州)农业科技有限公司 | Intelligent temperature control system for greenhouse |
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Address after: 518052 Guangdong city of Shenzhen province Qianhai Shenzhen Hong Kong cooperation zone before Bay Road No. 1 building 201 room A (located in Shenzhen Qianhai business secretary Co. Ltd.) Applicant after: Shenzhen Chun Mu source Holdings Limited Address before: 518052 Guangdong city of Shenzhen province Qianhai Shenzhen Hong Kong cooperation zone before Bay Road No. 1 building 201 room A Applicant before: Shenzhen Qianhai Hong Jia Technology Co., Ltd. |
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Application publication date: 20171117 |