CN109174499A - Spray control method and spray control system - Google Patents
Spray control method and spray control system Download PDFInfo
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- CN109174499A CN109174499A CN201811003886.XA CN201811003886A CN109174499A CN 109174499 A CN109174499 A CN 109174499A CN 201811003886 A CN201811003886 A CN 201811003886A CN 109174499 A CN109174499 A CN 109174499A
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- high pressure
- pressure sprays
- sprays fog
- preset
- fog equipment
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- 239000007921 spray Substances 0.000 title claims abstract description 174
- 238000000034 method Methods 0.000 title claims abstract description 63
- 230000007613 environmental effect Effects 0.000 claims abstract description 95
- 238000005507 spraying Methods 0.000 claims abstract description 64
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 131
- 238000000889 atomisation Methods 0.000 claims description 82
- 230000000903 blocking effect Effects 0.000 claims description 31
- 230000005855 radiation Effects 0.000 claims description 28
- 230000008635 plant growth Effects 0.000 claims description 19
- 230000008569 process Effects 0.000 claims description 19
- 238000004590 computer program Methods 0.000 claims description 18
- 239000003595 mist Substances 0.000 claims description 16
- 230000008859 change Effects 0.000 claims description 8
- 238000004364 calculation method Methods 0.000 claims 2
- 230000012010 growth Effects 0.000 abstract description 25
- 239000003897 fog Substances 0.000 description 145
- 238000001816 cooling Methods 0.000 description 13
- 238000010586 diagram Methods 0.000 description 12
- 239000007788 liquid Substances 0.000 description 12
- 238000012423 maintenance Methods 0.000 description 8
- 238000009423 ventilation Methods 0.000 description 8
- 239000002699 waste material Substances 0.000 description 8
- 230000000694 effects Effects 0.000 description 4
- 230000006870 function Effects 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 238000011897 real-time detection Methods 0.000 description 4
- 230000002787 reinforcement Effects 0.000 description 4
- 230000008901 benefit Effects 0.000 description 3
- 230000006641 stabilisation Effects 0.000 description 2
- 238000011105 stabilization Methods 0.000 description 2
- 238000001514 detection method Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000003665 fog water Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B12/00—Arrangements for controlling delivery; Arrangements for controlling the spray area
- B05B12/08—Arrangements for controlling delivery; Arrangements for controlling the spray area responsive to condition of liquid or other fluent material to be discharged, of ambient medium or of target ; responsive to condition of spray devices or of supply means, e.g. pipes, pumps or their drive means
- B05B12/12—Arrangements for controlling delivery; Arrangements for controlling the spray area responsive to condition of liquid or other fluent material to be discharged, of ambient medium or of target ; responsive to condition of spray devices or of supply means, e.g. pipes, pumps or their drive means responsive to conditions of ambient medium or target, e.g. humidity, temperature position or movement of the target relative to the spray apparatus
Landscapes
- Greenhouses (AREA)
- Catching Or Destruction (AREA)
Abstract
The invention provides a spray control method and a spray control system. Wherein, the spraying control method comprises the following steps: acquiring environmental parameters in real time, and starting timing when the environmental parameters meet preset conditions; after the first preset time, if the environmental parameters still meet the preset conditions, controlling the high-pressure spraying device to start atomizing; and when the environmental parameters do not meet the preset conditions, controlling the high-pressure spraying device to stop atomizing. The spray control method can accurately control the starting and stopping of the spray, improve the utilization efficiency of energy, and simultaneously prevent the equipment from being frequently started or stopped due to unstable starting conditions, so that the stability of the environment in the greenhouse is poor, even the equipment is damaged, thereby ensuring the stable operation of the equipment and the good growth state of crops.
Description
Technical field
The present invention relates to intelligent cooling technical fields, spraying in particular to a kind of spraying control method, and one kind
Control system.
Background technique
High-pressure fog cooling system is arranged without early warning at present, such as high-pressure fog water shortage, equipment is caused to dally, high-pressure fog pipe
Road diameter is thinner, and hole for water spraying is smaller, easily block, cause system that cannot find to be overhauled in time, affect equipment operation and
The growth of warm indoor crops.
Summary of the invention
The present invention is directed to solve at least one of the technical problems existing in the prior art or related technologies.
For this purpose, it is an aspect of the invention to propose a kind of spraying control method.
Another aspect of the present invention is to propose a kind of spraying control system.
In view of this, being used for high pressure sprays fog equipment, method includes: real-time the invention proposes a kind of spraying control method
Environmental parameter is obtained, when environmental parameter meets preset condition, starts timing；After the first preset duration, if environmental parameter is still
Meet preset condition, then controls high pressure sprays fog equipment and start to be atomized；When environmental parameter is unsatisfactory for preset condition, high pressure spray is controlled
Mist device stops atomization.
Spraying control method according to the present invention, high-pressure fog main function are that the cooling of planting environment in hothouse production adds
Wet, it is higher that the working time should be temperature, the relative humidity lower period, the specific period should according to season and provincial characteristics according to
It is configured according to the effect of cooling humidification.Preferably, in preset operating time, such as 10:30 to 17:00, if obtain in real time
Environmental parameter meets preset condition, illustrates that environmental parameter has reached atomization unlocking condition, does not start high-pressure fog immediately at this time
Device, by setting be atomized trunon delay time i.e. the first preset duration, such as 5 minutes, if after five minutes environmental parameter still meet it is pre-
If condition, equipment just be will start, and in atomization process, if environmental parameter is unsatisfactory for preset condition, illustrate that current environment passes through
After this time atomization, the suitable condition of plant growth is met, has controlled high pressure sprays fog equipment at this time and stop atomization.Wherein, first
The range of preset duration between 5 minutes to 30 minutes, but not limited to this.Spraying control method through the invention, Ke Yijing
Spraying unlatching and stopping are controlled quasi-ly, avoids waste of energy, improves the utilization efficiency of the energy, while preventing entry condition not
Stabilization leads to equipment frequent starting or stopping, causing the stability poor of warm indoor environment, or even cause equipment damage, to protect
Stable operation and the good growth conditions of crop of equipment are demonstrate,proved.
In the above-mentioned technical solutions, it is preferable that method further include: when receiving the corresponding control signal of preset water level, control
High pressure sprays fog equipment processed stops being atomized and issues the first early warning；Or the water level in the water tank of acquisition high pressure sprays fog equipment, work as water level
When lower than preset water level, control high pressure sprays fog equipment stops being atomized and issues the first early warning.
In the technical scheme, frequently, water requirement is larger, to avoid high pressure for the starting of summer high temperature season high pressure sprays fog equipment
Spraying device is influenced to produce, need to be supervised to the water level in water tank because uncertain factor leads to the supply of Water in Water Tanks amount not in time
It surveys, when water level is when being lower than certain position, i.e., preset water level then controls high pressure sprays fog equipment and stop atomization, keep away such as liquid level 10%
Exempt from equipment idle running and damage, and issue the first early warning, to remind staff to overhaul, maintenance is finished, and system alarm releases
Afterwards, high pressure sprays fog equipment restores to work normally.In the specific implementation, preset water level can be detected by liquid-level switch, when
When water level is reduced to preset water level, liquid-level switch can generate water level signal and be converted into controlling signal accordingly, to control height
Pressure spraying device stops spraying and issues early warning；Alternatively, by the water level in water level sensor real-time detection water tank, and by pair
Than real time water level and preset water level, when water level is lower than preset water level, control high pressure sprays fog equipment stops spraying and issues first
Early warning.
In any of the above-described technical solution, it is preferable that method further include: in atomization process, obtain high pressure sprays fog equipment
Spray pipe in flow；In the second preset duration, if flow controls high pressure sprays fog equipment continuously less than preset flow
Into blocking protected mode and issue the second early warning；Into after blocking protected mode, high pressure sprays fog equipment stops working, second
After early warning releases, high pressure sprays fog equipment is resumed work state.
In the technical scheme, by obtaining the flow in spray pipe, and it is compared with preset flow, works as stream
When amount is less than preset flow, illustrate that water is inadequate in pipeline, if the insufficient situation of water continues the second preset duration, such as 10
Second, system can be judged to blocking, and then start blocking protected mode, and issue the second early warning, it is preferable that blocking protected mode meeting
Certain time, such as 1 to 7 day, which can be configured according to concrete condition, and high pressure sprays fog equipment stops work during this period
Make, until all clear, system restores normal.According to the technical solution of the present invention, it can find and carry out in time when blocking occurs
Maintenance, to ensure that the stable operation of equipment, ensure that the good growth conditions of crop.
In any of the above-described technical solution, it is preferable that environmental parameter includes any one of following or combinations thereof: temperature, opposite
Humidity, radiation intensity；Method further include: preset condition corresponding with environmental parameter is arranged according to plant growth suitable condition；With
And method further include: the interval time for presetting two neighboring atomization process, within interval time, high pressure sprays fog equipment is not opened
It is dynamic.
In the technical scheme, environmental parameter includes any one of temperature, relative humidity, radiation intensity or combinations thereof,
Preferably, environmental parameter includes simultaneously temperature, relative humidity, radiation intensity, and is set in advance according to plant growth suitable condition
Set the corresponding entry condition of each environmental parameter (i.e. preset condition).Wherein, the numerical value of temperature setting should be raw close to crop as far as possible
Long preference temperature value, avoids high-pressure fog from starting under the conditions of differing biggish temperature with plant growth preference temperature, influences to make
Object growth results in waste of resources；Radiation intensity will be set according to weather condition at that time, strong with the radiation for not forming certain
Degree can avoid high-pressure fog and spray water droplet liquefaction, is dropped on crop, damages to crop；Warm room air it is relatively wet
Degree is influenced vulnerable to factors such as temperature, radiation intensity and ventilations, and relative humidity can be changed greatly by measures such as shading, reinforcement ventilations
It is kind, and relative humidity is too low and the humidification that cools down not in time, then easily causes blade downright bad, therefore usually setting minimum is relatively wet
Degree, to ensure crop normal growth.In addition, the interval time between two neighboring atomization circulation can be preset, such as 30 seconds, with
Suspend high pressure sprays fog equipment during this period, so that equipment frequent starting or stopping be further prevented to damage.By this hair
Bright technical solution can be precisely controlled starting and stopping for high-pressure fog, ensure that the good growth conditions and equipment of crop
Reliability service.
In any of the above-described technical solution, it is preferable that when environmental parameter is unsatisfactory for preset condition, control high-pressure fog dress
The step of setting stopping atomization, specifically includes: if the nebulisation time of high pressure sprays fog equipment is less than third preset duration, controlling high pressure
Spraying device continues to be atomized, and when nebulisation time reaches third preset duration, stops atomization；If the atomization of high pressure sprays fog equipment
Time is greater than or equal to third preset duration, then controls high pressure sprays fog equipment and stop atomization；And method further include: join in environment
When number still meets preset condition, if the nebulisation time of high pressure sprays fog equipment reaches the 4th preset duration, high-pressure fog dress is controlled
Set stopping atomization；Wherein, third preset duration is less than the 4th preset duration.
In the technical scheme, in atomization process, if detecting, environmental parameter is unsatisfactory for preset condition, first to mist
The change time is judged, if nebulisation time is lower than minimum nebulisation time, i.e. third preset duration, such as 10 seconds, then controls high pressure spray
Mist device continues to be atomized, until nebulisation time reaches minimum nebulisation time；And if nebulisation time has been over minimum mist
Change the time, then directly stops atomization.In addition, if current environment parameter still conforms to preset condition, and nebulisation time reaches
Maximum nebulisation time, i.e. the 4th preset duration, such as 90 seconds, then directly stop atomization.Wherein, the range of third preset duration is 10
Second between 30 seconds, the range of the 4th preset duration between 60 seconds to 100 seconds, but not limited to this, as long as it is default to meet third
Duration is less than the 4th preset duration.According to the technical solution of the present invention, it can be precisely controlled starting and stopping for high-pressure fog,
It can avoid equipment frequent start-stop to damage, also can avoid equipment and work long hours, so that the needs of meeting cooling humidification is same
When, it ensure that the good growth conditions of crop and the reliability service of equipment.
The invention also provides a kind of spraying control systems, are used for high pressure sprays fog equipment, system includes: memory, is used for
Store computer program；Processor, for execute computer program with: obtain environmental parameter in real time, meet in environmental parameter pre-
If when condition, starting timing；After the first preset duration, if environmental parameter still meets preset condition, high-pressure fog dress is controlled
It sets and starts to be atomized；When environmental parameter is unsatisfactory for preset condition, control high pressure sprays fog equipment stops atomization.
Spraying control system according to the present invention, high-pressure fog main function are that the cooling of planting environment in hothouse production adds
Wet, it is higher that the working time should be temperature, the relative humidity lower period, the specific period should according to season and provincial characteristics according to
It is configured according to the effect of cooling humidification.Such as 10:30 to 17:00, if the environmental parameter obtained in real time meets preset condition, explanation
Environmental parameter has reached atomization unlocking condition, does not start high pressure sprays fog equipment immediately at this time, is atomized by setting and opens delay
Time i.e. the first preset duration, such as 5 minutes, if environmental parameter still meets preset condition after five minutes, equipment just be will start, in mist
During change, if environmental parameter is unsatisfactory for preset condition, illustrate current environment after this time is atomized, it is raw to have met crop
Long suitable condition controls high pressure sprays fog equipment at this time and stops atomization.Wherein, the range of the first preset duration was at 5 minutes to 30
Between minute, but not limited to this.Spraying control system through the invention can be accurately controlled spraying unlatching and stopping,
Waste of energy is avoided, the utilization efficiency of the energy is improved, while preventing entry condition is unstable from leading to equipment frequent starting or stopping
Only, cause the stability poor of warm indoor environment, or even cause equipment damage, to ensure that stable operation and the crop of equipment
Good growth conditions.
In the above-mentioned technical solutions, it is preferable that processor, be also used to execute computer program with: receive preset water level
When corresponding control signal, when receiving water level signal, control high pressure sprays fog equipment stops being atomized and issues the first early warning；Or
The water level in the water tank of high pressure sprays fog equipment is obtained, when water level is lower than preset water level, control high pressure sprays fog equipment stops atomization
And issue the first early warning.
In the technical scheme, frequently, water requirement is larger, to avoid high pressure for the starting of summer high temperature season high pressure sprays fog equipment
Spraying device is influenced to produce, need to be supervised to the water level in water tank because uncertain factor leads to the supply of Water in Water Tanks amount not in time
It surveys, when water level is when being lower than certain position, i.e., preset water level then controls high pressure sprays fog equipment and stop atomization, keep away such as liquid level 10%
Exempt from equipment idle running and damage, and issue the first early warning, to remind staff to overhaul, maintenance is finished, and system alarm releases
Afterwards, high pressure sprays fog equipment restores to work normally.In the specific implementation, preset water level can be detected by liquid-level switch, when
When water level is reduced to preset water level, liquid-level switch can generate water level signal and be converted into controlling signal accordingly, to control height
Pressure spraying device stops spraying and issues early warning；Alternatively, by the water level in water level sensor real-time detection water tank, and by pair
Than real time water level and preset water level, when water level is lower than preset water level, control high pressure sprays fog equipment stops spraying and issues first
Early warning.
In any of the above-described technical solution, it is preferable that processor, be also used to execute computer program with: in atomization process
In, obtain the flow in the spray pipe of high pressure sprays fog equipment；In the second preset duration, if flow is continuously less than default stream
Amount then controls high pressure sprays fog equipment and enters blocking protected mode and issue the second early warning；Into after blocking protected mode, high pressure spray
Mist device stops working, and after the second early warning releasing, high pressure sprays fog equipment is resumed work state.
In the technical scheme, by obtaining the flow in spray pipe, and it is compared with preset flow, works as stream
When amount is less than preset flow, illustrate that water is inadequate in pipeline, if the insufficient situation of water continues the second preset duration, such as 10
Second, system can be judged to blocking, and then start blocking protected mode, and issue the second early warning, it is preferable that blocking protected mode meeting
Certain time, such as 1 to 7 day, which can be configured according to concrete condition, and high pressure sprays fog equipment stops work during this period
Make, until all clear, system restores normal.According to the technical solution of the present invention, it can find and carry out in time when blocking occurs
Maintenance, to ensure that the stable operation of equipment, ensure that the good growth conditions of crop.
In any of the above-described technical solution, it is preferable that environmental parameter includes any one of following or combinations thereof: temperature, opposite
Humidity, radiation intensity；Processor, be also used to execute computer program with: according to plant growth suitable condition setting with environment join
The corresponding preset condition of number；And preset the interval time of two neighboring atomization process, within interval time, high-pressure fog
Device does not start.
In the technical scheme, environmental parameter includes any one of temperature, relative humidity, radiation intensity or combinations thereof,
Preferably, environmental parameter includes simultaneously temperature, relative humidity, radiation intensity, and is set in advance according to plant growth suitable condition
Set the corresponding entry condition of each environmental parameter (i.e. preset condition).Wherein, the numerical value of temperature setting should be raw close to crop as far as possible
Long preference temperature value, avoids high-pressure fog from starting under the conditions of differing biggish temperature with plant growth preference temperature, influences to make
Object growth results in waste of resources；Radiation intensity will be set according to weather condition at that time, strong with the radiation for not forming certain
Degree can avoid high-pressure fog and spray water droplet liquefaction, is dropped on crop, damages to crop；Warm room air it is relatively wet
Degree is influenced vulnerable to factors such as temperature, radiation intensity and ventilations, and relative humidity can be changed greatly by measures such as shading, reinforcement ventilations
It is kind, and relative humidity is too low and the humidification that cools down not in time, then easily causes blade downright bad, therefore usually setting minimum is relatively wet
Degree, to ensure crop normal growth.In addition, the interval time between two neighboring atomization circulation can be preset, such as 30 seconds, with
Suspend high pressure sprays fog equipment during this period, so that equipment frequent starting or stopping be further prevented to damage.By this hair
Bright technical solution can be precisely controlled starting and stopping for high-pressure fog, ensure that the good growth conditions and equipment of crop
Reliability service.
In any of the above-described technical solution, it is preferable that processor, be specifically used for execute computer program with: environment join
When number is unsatisfactory for preset condition, if the nebulisation time of high pressure sprays fog equipment is less than third preset duration, high-pressure fog dress is controlled
It sets and continues to be atomized, when nebulisation time reaches third preset duration, stop atomization；If the nebulisation time of high pressure sprays fog equipment is big
In or equal to third preset duration, then controls high pressure sprays fog equipment and stop atomization；And processor, it is also used to execute computer journey
Sequence with: when environmental parameter still meets preset condition, if the nebulisation time of high pressure sprays fog equipment reaches the 4th preset duration, control
High pressure sprays fog equipment processed stops atomization；Wherein, third preset duration is less than the 4th preset duration.
In the technical scheme, in atomization process, if detecting, environmental parameter is unsatisfactory for preset condition, first to mist
The change time is judged, if nebulisation time is lower than minimum nebulisation time, i.e. third preset duration, such as 10 seconds, then controls high pressure spray
Mist device continues to be atomized, until nebulisation time reaches minimum nebulisation time；And if nebulisation time has been over minimum mist
Change the time, then directly stops atomization.In addition, if current environment parameter still conforms to preset condition, and nebulisation time reaches
Maximum nebulisation time, i.e. the 4th preset duration, such as 90 seconds, then directly stop atomization.Wherein, the range of third preset duration is 10
Second between 30 seconds, the range of the 4th preset duration between 60 seconds to 100 seconds, but not limited to this, as long as it is default to meet third
Duration is less than the 4th preset duration.According to the technical solution of the present invention, it can be precisely controlled starting and stopping for high-pressure fog,
It can avoid equipment frequent start-stop to damage, also can avoid equipment and work long hours, so that the needs of meeting cooling humidification is same
When, it ensure that the good growth conditions of crop and the reliability service of equipment.
Additional aspect and advantage of the invention will become obviously in following description section, or practice through the invention
Recognize.
Detailed description of the invention
Above-mentioned and/or additional aspect of the invention and advantage will become from the description of the embodiment in conjunction with the following figures
Obviously and it is readily appreciated that, in which:
Fig. 1 shows the flow diagram of spraying control method according to an embodiment of the invention；
Fig. 2 shows the flow diagrams of spraying control method according to another embodiment of the invention；
Fig. 3 shows the flow diagram of the spraying control method of still another embodiment in accordance with the present invention；
Fig. 4 shows the flow diagram of spraying control method according to still another embodiment of the invention；
Fig. 5 shows the flow diagram of spraying control method according to still another embodiment of the invention；
Fig. 6 shows the schematic diagram of spraying control system according to an embodiment of the invention.
Specific embodiment
To better understand the objects, features and advantages of the present invention, with reference to the accompanying drawing and specific real
Applying mode, the present invention is further described in detail.It should be noted that in the absence of conflict, the implementation of the application
Feature in example and embodiment can be combined with each other.
In the following description, numerous specific details are set forth in order to facilitate a full understanding of the present invention, still, the present invention may be used also
To be implemented using other than the one described here other modes, therefore, protection scope of the present invention is not by described below
Specific embodiment limitation.
The first aspect of the present invention embodiment proposes a kind of spraying control method, is used for high pressure sprays fog equipment, and Fig. 1 shows
The flow diagram of the spraying control method of one embodiment of the present of invention is gone out.Wherein, this method, comprising:
Step 102, environmental parameter is obtained in real time, when environmental parameter meets preset condition, starts timing；
Step 104, after the first preset duration, if environmental parameter still meets preset condition, high pressure sprays fog equipment is controlled
Start to be atomized；
Step 106, when environmental parameter is unsatisfactory for preset condition, control high pressure sprays fog equipment stops atomization.
Spraying control method provided by the invention, high-pressure fog main function are that the cooling of planting environment in hothouse production adds
Wet, it is higher that the working time should be temperature, the relative humidity lower period, the specific period should according to season and provincial characteristics according to
It is configured according to the effect of cooling humidification.Preferably, in preset operating time, such as 10:30 to 17:00, if obtain in real time
Environmental parameter meets preset condition, illustrates that environmental parameter has reached atomization unlocking condition, does not start high-pressure fog immediately at this time
Device, by setting be atomized trunon delay time i.e. the first preset duration, such as 5 minutes, if after five minutes environmental parameter still meet it is pre-
If condition, equipment just be will start, and in atomization process, if environmental parameter is unsatisfactory for preset condition, illustrate that current environment passes through
After this time atomization, the suitable condition of plant growth is met, has controlled high pressure sprays fog equipment at this time and stop atomization.Wherein, first
The range of preset duration between 5 minutes to 30 minutes, but not limited to this.Spraying control method through the invention, Ke Yijing
Spraying unlatching and stopping are controlled quasi-ly, avoids waste of energy, improves the utilization efficiency of the energy, while preventing entry condition not
Stabilization leads to equipment frequent starting or stopping, causing the stability poor of warm indoor environment, or even cause equipment damage, to protect
Stable operation and the good growth conditions of crop of equipment are demonstrate,proved.
Fig. 2 shows the flow diagrams of the spraying control method of another embodiment of the invention.Wherein, this method,
Include:
Step 202, in preset operating time, environmental parameter is obtained in real time, when environmental parameter meets preset condition, is opened
Beginning timing；
Step 204, after the first preset duration, if environmental parameter still meets preset condition, high pressure sprays fog equipment is controlled
Start to be atomized；
Step 206, when receiving the corresponding control signal of preset water level, control high pressure sprays fog equipment, which stops being atomized, simultaneously to be issued
First early warning；Or the water level in the water tank of acquisition high pressure sprays fog equipment, when water level is lower than preset water level, control high-pressure fog dress
Stopping is set to be atomized and issue the first early warning；
Step 208, when environmental parameter is unsatisfactory for preset condition, control high pressure sprays fog equipment stops atomization.
In this embodiment, frequently, water requirement is larger, to avoid high pressure spray for the starting of summer high temperature season high pressure sprays fog equipment
Mist device is influenced to produce, need to be monitored to the water level in water tank because uncertain factor leads to the supply of Water in Water Tanks amount not in time,
When water level is when being lower than certain position, i.e., preset water level then controls high pressure sprays fog equipment and stops atomization, avoid such as liquid level 10%
Equipment dallies and damages, and issues the first early warning, and to remind staff to overhaul, maintenance is finished, after system alarm releases,
High pressure sprays fog equipment restores to work normally.In the specific implementation, preset water level can be detected by liquid-level switch, works as water level
When being reduced to preset water level, liquid-level switch can generate water level signal and be converted into controlling signal accordingly, to control high pressure spray
Mist device stops spraying and issues early warning；Alternatively, by the water level in water level sensor real-time detection water tank, and it is real by comparison
Shi Shuiwei and preset water level, when water level is lower than preset water level, control high pressure sprays fog equipment stops spraying and issues the first early warning.
Fig. 3 shows the flow diagram of the spraying control method of yet another embodiment of the present invention.Wherein, this method,
Include:
Step 302, in preset operating time, environmental parameter is obtained in real time, when environmental parameter meets preset condition, is opened
Beginning timing；
Step 304, after the first preset duration, if environmental parameter still meets preset condition, high pressure sprays fog equipment is controlled
Start to be atomized；
Step 306, when receiving the corresponding control signal of preset water level, control high pressure sprays fog equipment, which stops being atomized, simultaneously to be issued
First early warning；Or the water level in the water tank of acquisition high pressure sprays fog equipment, when water level is lower than preset water level, control high-pressure fog dress
Stopping is set to be atomized and issue the first early warning；
Step 308, the flow in the spray pipe of high pressure sprays fog equipment is obtained；
Step 310, in the second preset duration, judge flow whether continuously less than preset flow；
Step 312, judging result is when being, control high pressure sprays fog equipment enters blocking protected mode and issues second in advance
It is alert；Into after blocking protected mode, high pressure sprays fog equipment stops working, and after the second early warning releasing, high pressure sprays fog equipment restores
Working condition；
Step 314, when judging result is no, when environmental parameter is unsatisfactory for preset condition, control high pressure sprays fog equipment stops
Only it is atomized.
In this embodiment, by obtaining the flow in spray pipe, and it is compared with preset flow, works as flow
When less than preset flow, illustrate that water is inadequate in pipeline, if the insufficient situation of water continues the second preset duration, such as 10
Second, system can be judged to blocking, and then start blocking protected mode, and issue the second early warning, it is preferable that blocking protected mode meeting
Certain time, such as 1 to 7 day, which can be configured according to concrete condition, and high pressure sprays fog equipment stops work during this period
Make, until all clear, system restores normal.According to the technical solution of the present invention, it can find and carry out in time when blocking occurs
Maintenance, to ensure that the stable operation of equipment, ensure that the good growth conditions of crop.
Fig. 4 shows the flow diagram of the spraying control method of another embodiment of the invention.Wherein, this method,
Include:
Step 402, preset condition corresponding with environmental parameter is arranged according to plant growth suitable condition, and preset
The interval time of two neighboring atomization process, within interval time, high pressure sprays fog equipment does not start；
Wherein environmental parameter includes any one of following or combinations thereof: temperature, relative humidity, radiation intensity；
Step 404, in preset operating time, environmental parameter is obtained in real time, when environmental parameter meets preset condition, is opened
Beginning timing；
Step 406, after the first preset duration, if environmental parameter still meets preset condition, high pressure sprays fog equipment is controlled
Start to be atomized；
Step 408, when receiving the corresponding control signal of preset water level, control high pressure sprays fog equipment, which stops being atomized, simultaneously to be issued
First early warning；Or the water level in the water tank of acquisition high pressure sprays fog equipment, when water level is lower than preset water level, control high-pressure fog dress
Stopping is set to be atomized and issue the first early warning；
Step 410, the flow in the spray pipe of high pressure sprays fog equipment is obtained；
Step 412, in the second preset duration, judge flow whether continuously less than preset flow；
Step 414, judging result is when being, control high pressure sprays fog equipment enters blocking protected mode and issues second in advance
It is alert；Into after blocking protected mode, high pressure sprays fog equipment stops working, and after the second early warning releasing, high pressure sprays fog equipment restores
Working condition；
Step 416, when judging result is no, when environmental parameter is unsatisfactory for preset condition, control high pressure sprays fog equipment stops
Only it is atomized.
In this embodiment, environmental parameter includes any one of temperature, relative humidity, radiation intensity or combinations thereof, excellent
Selection of land, environmental parameter includes temperature, relative humidity, radiation intensity simultaneously, and is preset according to plant growth suitable condition
The corresponding entry condition (i.e. preset condition) of each environmental parameter.Wherein, the numerical value of temperature setting should be as far as possible close to plant growth
Preference temperature value avoids high-pressure fog from starting under the conditions of differing biggish temperature with plant growth preference temperature, influences crop
It grows, result in waste of resources；Radiation intensity will be set according to weather condition at that time, strong with the radiation for not forming certain
Degree can avoid high-pressure fog and spray water droplet liquefaction, is dropped on crop, damages to crop；Warm room air it is relatively wet
Degree is influenced vulnerable to factors such as temperature, radiation intensity and ventilations, and relative humidity can be changed greatly by measures such as shading, reinforcement ventilations
It is kind, and relative humidity is too low and the humidification that cools down not in time, then easily causes blade downright bad, therefore usually setting minimum is relatively wet
Degree, to ensure crop normal growth.In addition, the interval time between two neighboring atomization circulation can be preset, such as 30 seconds, with
Suspend high pressure sprays fog equipment during this period, so that equipment frequent starting or stopping be further prevented to damage.By this hair
Bright technical solution can be precisely controlled starting and stopping for high-pressure fog, ensure that the good growth conditions and equipment of crop
Reliability service.
Fig. 5 shows the flow diagram of the spraying control method of another embodiment of the invention.Wherein, this method,
Include:
Step 502, preset condition corresponding with environmental parameter is arranged according to plant growth suitable condition, and preset
The interval time of two neighboring atomization process, within interval time, high pressure sprays fog equipment does not start；
Wherein environmental parameter includes any one of following or combinations thereof: temperature, relative humidity, radiation intensity；
Step 504, in preset operating time, environmental parameter is obtained in real time, when environmental parameter meets preset condition, is opened
Beginning timing；
Step 506, after the first preset duration, if environmental parameter still meets preset condition, high pressure sprays fog equipment is controlled
Start to be atomized；
Step 508, when receiving the corresponding control signal of preset water level, control high pressure sprays fog equipment, which stops being atomized, simultaneously to be issued
First early warning；Or the water level in the water tank of acquisition high pressure sprays fog equipment, when water level is lower than preset water level, control high-pressure fog dress
Stopping is set to be atomized and issue the first early warning；
Step 510, the flow in the spray pipe of high pressure sprays fog equipment is obtained；
Step 512, in the second preset duration, judge flow whether continuously less than preset flow；Judging result is when being, to hold
Row step 514 when judging result is no, executes step 516 or step 518；
Step 514, control high pressure sprays fog equipment enters blocking protected mode and issues the second early warning；Mould is protected into blocking
After formula, high pressure sprays fog equipment stops working, and after the second early warning releasing, high pressure sprays fog equipment is resumed work state；
Step 516, when environmental parameter still meets preset condition, if the nebulisation time of high pressure sprays fog equipment reaches the 4th in advance
If duration, then controls high pressure sprays fog equipment and stop atomization；Wherein, third preset duration is less than the 4th preset duration；
Step 518, when environmental parameter is unsatisfactory for preset condition, judge whether the nebulisation time of high pressure sprays fog equipment is less than
Third preset duration；
Step 520, judging result is when being, control high pressure sprays fog equipment stops atomization；
Step 522, when judging result is no, control high pressure sprays fog equipment continues to be atomized, until nebulisation time reaches third
When preset duration, stop atomization.
In this embodiment, in atomization process, if detecting, environmental parameter is unsatisfactory for preset condition, first to atomization
Time is judged, if nebulisation time is lower than minimum nebulisation time, i.e. third preset duration, such as 10 seconds, then controls high-pressure fog
Device continues to be atomized, until nebulisation time reaches minimum nebulisation time；And if nebulisation time has been over minimum atomization
Time then directly stops atomization.In addition, if current environment parameter still conforms to preset condition, and nebulisation time has reached most
Big nebulisation time, i.e. the 4th preset duration, such as 90 seconds, then directly stop atomization.Wherein, the range of third preset duration was at 10 seconds
To between 30 seconds, the range of the 4th preset duration between 60 seconds to 100 seconds, but not limited to this, as long as meet third it is default when
Length is less than the 4th preset duration.According to the technical solution of the present invention, it can be precisely controlled starting and stopping for high-pressure fog, i.e.,
It can avoid equipment frequent start-stop to damage, also can avoid equipment and work long hours, thus meet the needs of cooling humidification simultaneously,
It ensure that the good growth conditions of crop and the reliability service of equipment.
In one particular embodiment of the present invention, the high pressure sprays fog equipment working time sets: 10:00-17:00；Starting
Condition is divided into temperature and is set as 25 DEG C, radiation intensity 525W/m2, minimum humidity 70%；It is atomized trunon delay time (i.e. first
Preset duration) be 6 minutes, minimum nebulisation time (i.e. third preset duration) is 15 seconds, maximum nebulisation time (the i.e. the 4th it is default when
It is long) it is 90 seconds, the minimum time out (i.e. interval time) between two neighboring atomization circulation is 50 seconds, and blocking protection is divided into
"Yes" and "No" two states, system default are "Yes" state, and in this way when high pressure sprays fog equipment is opened, system can detect automatically
Whether equipment blocks, and wherein the jam detection time (i.e. the second preset duration) is 10 seconds.
The second aspect of the present invention embodiment proposes a kind of spraying control system, is used for high pressure sprays fog equipment, and Fig. 6 shows
The schematic diagram of the spraying control system of one embodiment of the present of invention is gone out.Wherein, the system 600, comprising:
Memory 602, for storing computer program；
Processor 604, for execute computer program with: obtain environmental parameter in real time, meet default item in environmental parameter
When part, start timing；After the first preset duration, if environmental parameter still meets preset condition, controls high pressure sprays fog equipment and open
Begin to be atomized；When environmental parameter is unsatisfactory for preset condition, control high pressure sprays fog equipment stops atomization.
Spraying control system 600 provided by the invention, high-pressure fog main function are the drop of planting environment in hothouse production
Temperature humidification, it is higher that the working time should be temperature, the relative humidity lower period, and the specific period should be special according to season and region
Sign is configured according to the effect of cooling humidification.Such as 10:30 to 17:00, if the environmental parameter obtained in real time meets preset condition,
Illustrate that environmental parameter has reached atomization unlocking condition, do not start high pressure sprays fog equipment immediately at this time, is opened by setting atomization
Delay time i.e. the first preset duration, such as 5 minutes, if environmental parameter still meets preset condition after five minutes, equipment just be will start,
In atomization process, if environmental parameter is unsatisfactory for preset condition, illustrates current environment after this time is atomized, met work
The suitable condition of object growth controls high pressure sprays fog equipment at this time and stops atomization.Wherein, the range of the first preset duration was at 5 minutes
To between 30 minutes, but not limited to this.Spraying control system through the invention, can be accurately controlled spraying unlatching and stop
Only, avoid waste of energy, improve the utilization efficiency of the energy, at the same prevent entry condition it is unstable cause equipment frequent starting or
Stop, causing the stability poor of warm indoor environment, or even cause equipment damage, to ensure that stable operation and the work of equipment
The good growth conditions of object.
In one embodiment of the invention, it is preferable that processor 604, be also used to execute computer program with: receive
When the corresponding control signal of preset water level, when receiving water level signal, control high pressure sprays fog equipment stops being atomized and issue the
One early warning；Or the water level in the water tank of acquisition high pressure sprays fog equipment controls high pressure sprays fog equipment when water level is lower than preset water level
Stop being atomized and issues the first early warning.
In this embodiment, frequently, water requirement is larger, to avoid high pressure spray for the starting of summer high temperature season high pressure sprays fog equipment
Mist device is influenced to produce, need to be monitored to the water level in water tank because uncertain factor leads to the supply of Water in Water Tanks amount not in time,
When water level is when being lower than certain position, i.e., preset water level then controls high pressure sprays fog equipment and stops atomization, avoid such as liquid level 10%
Equipment dallies and damages, and issues the first early warning, and to remind staff to overhaul, maintenance is finished, after system alarm releases,
High pressure sprays fog equipment restores to work normally.In the specific implementation, preset water level can be detected by liquid-level switch, works as water level
When being reduced to preset water level, liquid-level switch can generate water level signal and be converted into controlling signal accordingly, to control high pressure spray
Mist device stops spraying and issues early warning；Alternatively, by the water level in water level sensor real-time detection water tank, and it is real by comparison
Shi Shuiwei and preset water level, when water level is lower than preset water level, control high pressure sprays fog equipment stops spraying and issues the first early warning.
In one embodiment of the invention, it is preferable that processor 604, be also used to execute computer program with: be atomized
In the process, the flow in the spray pipe of high pressure sprays fog equipment is obtained；In the second preset duration, if flow is continuously less than default
Flow then controls high pressure sprays fog equipment and enters blocking protected mode and issue the second early warning；Into after blocking protected mode, high pressure
Spraying device stops working, and after the second early warning releasing, high pressure sprays fog equipment is resumed work state.
In this embodiment, by obtaining the flow in spray pipe, and it is compared with preset flow, works as flow
When less than preset flow, illustrate that water is inadequate in pipeline, if the insufficient situation of water continues the second preset duration, such as 10
Second, system can be judged to blocking, and then start blocking protected mode, and issue the second early warning, it is preferable that blocking protected mode meeting
Certain time, such as 1 to 7 day, which can be configured according to concrete condition, and high pressure sprays fog equipment stops work during this period
Make, until all clear, system restores normal.According to the technical solution of the present invention, it can find and carry out in time when blocking occurs
Maintenance, to ensure that the stable operation of equipment, ensure that the good growth conditions of crop.
In one embodiment of the invention, it is preferable that environmental parameter includes any one of following or combinations thereof: temperature, phase
To humidity, radiation intensity；Processor 604, be also used to execute computer program with: according to plant growth suitable condition setting and ring
The corresponding preset condition of border parameter；And preset the interval time of two neighboring atomization process, within interval time, high pressure
Spraying device does not start.
In this embodiment, environmental parameter includes any one of temperature, relative humidity, radiation intensity or combinations thereof, excellent
Selection of land, environmental parameter includes temperature, relative humidity, radiation intensity simultaneously, and is preset according to plant growth suitable condition
The corresponding entry condition (i.e. preset condition) of each environmental parameter.Wherein, the numerical value of temperature setting should be as far as possible close to plant growth
Preference temperature value avoids high-pressure fog from starting under the conditions of differing biggish temperature with plant growth preference temperature, influences crop
It grows, result in waste of resources；Radiation intensity will be set according to weather condition at that time, strong with the radiation for not forming certain
Degree can avoid high-pressure fog and spray water droplet liquefaction, is dropped on crop, damages to crop；Warm room air it is relatively wet
Degree is influenced vulnerable to factors such as temperature, radiation intensity and ventilations, and relative humidity can be changed greatly by measures such as shading, reinforcement ventilations
It is kind, and relative humidity is too low and the humidification that cools down not in time, then easily causes blade downright bad, therefore usually setting minimum is relatively wet
Degree, to ensure crop normal growth.In addition, the interval time between two neighboring atomization circulation can be preset, such as 30 seconds, with
Suspend high pressure sprays fog equipment during this period, so that equipment frequent starting or stopping be further prevented to damage.By this hair
Bright technical solution can be precisely controlled starting and stopping for high-pressure fog, ensure that the good growth conditions and equipment of crop
Reliability service.
In one embodiment of the invention, it is preferable that processor 604, be specifically used for execute computer program with: in ring
When border parameter is unsatisfactory for preset condition, if the nebulisation time of high pressure sprays fog equipment is less than third preset duration, high pressure spray is controlled
Mist device continues to be atomized, and when nebulisation time reaches third preset duration, stops atomization；If when the atomization of high pressure sprays fog equipment
Between be greater than or equal to third preset duration, then control high pressure sprays fog equipment stop atomization；And processor 604, it is also used to execute
Computer program with: when environmental parameter still meets preset condition, if to reach the 4th default for the nebulisation time of high pressure sprays fog equipment
Duration then controls high pressure sprays fog equipment and stops atomization；Wherein, third preset duration is less than the 4th preset duration.
In this embodiment, in atomization process, if detecting, environmental parameter is unsatisfactory for preset condition, first to atomization
Time is judged, if nebulisation time is lower than minimum nebulisation time, i.e. third preset duration, such as 10 seconds, then controls high-pressure fog
Device continues to be atomized, until nebulisation time reaches minimum nebulisation time；And if nebulisation time has been over minimum atomization
Time then directly stops atomization.In addition, if current environment parameter still conforms to preset condition, and nebulisation time has reached most
Big nebulisation time, i.e. the 4th preset duration, such as 90 seconds, then directly stop atomization.Wherein, the range of third preset duration was at 10 seconds
To between 30 seconds, the range of the 4th preset duration between 60 seconds to 100 seconds, but not limited to this, as long as meet third it is default when
Length is less than the 4th preset duration.According to the technical solution of the present invention, it can be precisely controlled starting and stopping for high-pressure fog, i.e.,
It can avoid equipment frequent start-stop to damage, also can avoid equipment and work long hours, thus meet the needs of cooling humidification simultaneously,
It ensure that the good growth conditions of crop and the reliability service of equipment.
The foregoing is only a preferred embodiment of the present invention, is not intended to restrict the invention, for the skill of this field
For art personnel, the invention may be variously modified and varied.All within the spirits and principles of the present invention, made any to repair
Change, equivalent replacement, improvement etc., should all be included in the protection scope of the present invention.
Claims (10)
1. a kind of spraying control method is used for high pressure sprays fog equipment, which is characterized in that the described method includes:
Environmental parameter is obtained in real time, when the environmental parameter meets preset condition, starts timing；
After the first preset duration, if the environmental parameter still meets the preset condition, the high pressure sprays fog equipment is controlled
Start to be atomized；
When the environmental parameter is unsatisfactory for the preset condition, controls the high pressure sprays fog equipment and stop atomization.
2. spraying control method according to claim 1, which is characterized in that further include:
When receiving the corresponding control signal of preset water level, control the high pressure sprays fog equipment stop being atomized and issue first it is pre-
It is alert；Or
The water level in the water tank of the high pressure sprays fog equipment is obtained, when the water level is lower than the preset water level, described in control
High pressure sprays fog equipment stops being atomized and issues first early warning.
3. spraying control method according to claim 1, which is characterized in that further include:
In atomization process, the flow in the spray pipe of the high pressure sprays fog equipment is obtained；
In the second preset duration, if it is stifled to control the high pressure sprays fog equipment entrance continuously less than preset flow for the flow
It fills in protected mode and issues the second early warning；
Into after the blocking protected mode, the high pressure sprays fog equipment stops working, described after second early warning releasing
High pressure sprays fog equipment is resumed work state.
4. spraying control method according to any one of claim 1 to 3, which is characterized in that
The environmental parameter includes any one of following or combinations thereof: temperature, relative humidity, radiation intensity；
The method also includes: the preset condition corresponding with the environmental parameter is arranged according to plant growth suitable condition；
And
The method also includes: the interval time of two neighboring atomization process is preset, within the interval time, the height
Pressure spraying device does not start.
5. spraying control method according to claim 4, which is characterized in that
It is described when the environmental parameter is unsatisfactory for the preset condition, control the step that the high pressure sprays fog equipment stops atomization
Suddenly, it specifically includes:
If the nebulisation time of the high pressure sprays fog equipment is less than third preset duration, controls the high pressure sprays fog equipment and continue mist
Change, when the nebulisation time reaches the third preset duration, stops atomization；If when the atomization of the high pressure sprays fog equipment
Between be greater than or equal to the third preset duration, then control the high pressure sprays fog equipment and stop atomization；
And the method also includes:
When the environmental parameter still meets the preset condition, if the nebulisation time of the high pressure sprays fog equipment reaches the 4th in advance
If duration, then controls the high pressure sprays fog equipment and stop atomization；
Wherein, the third preset duration is less than the 4th preset duration.
6. a kind of spraying control system is used for high pressure sprays fog equipment, which is characterized in that the system comprises:
Memory, for storing computer program；
Processor, for execute the computer program with:
Environmental parameter is obtained in real time, when the environmental parameter meets preset condition, starts timing；After the first preset duration,
If the environmental parameter still meets the preset condition, controls the high pressure sprays fog equipment and start to be atomized；Join in the environment
When number is unsatisfactory for the preset condition, controls the high pressure sprays fog equipment and stop atomization.
7. spraying control system according to claim 6, which is characterized in that the processor is also used to execute the meter
Calculation machine program with:
When receiving the corresponding control signal of preset water level, when receiving the water level signal, the high-pressure fog dress is controlled
Stopping is set to be atomized and issue the first early warning；Or
The water level in the water tank of the high pressure sprays fog equipment is obtained, when the water level is lower than the preset water level, described in control
High pressure sprays fog equipment stops being atomized and issues first early warning.
8. spraying control system according to claim 6, which is characterized in that the processor is also used to execute the meter
Calculation machine program with:
In atomization process, the flow in the spray pipe of the high pressure sprays fog equipment is obtained；
In the second preset duration, if it is stifled to control the high pressure sprays fog equipment entrance continuously less than preset flow for the flow
It fills in protected mode and issues the second early warning；
Into after the blocking protected mode, the high pressure sprays fog equipment stops working, described after second early warning releasing
High pressure sprays fog equipment is resumed work state.
9. the spraying control system according to any one of claim 6 to 8, which is characterized in that
The environmental parameter includes any one of following or combinations thereof: temperature, relative humidity, radiation intensity；
The processor, be also used to execute the computer program with:
According to plant growth suitable condition, the preset condition corresponding with the environmental parameter is set；And it presets adjacent
The interval time of two atomization process, within the interval time, the high pressure sprays fog equipment does not start.
10. spraying control system according to claim 9, which is characterized in that
The processor, be specifically used for executing the computer program with: be unsatisfactory for the preset condition in the environmental parameter
When, if the nebulisation time of the high pressure sprays fog equipment is less than third preset duration, controls the high pressure sprays fog equipment and continue mist
Change, when the nebulisation time reaches the third preset duration, stops atomization；If when the atomization of the high pressure sprays fog equipment
Between be greater than or equal to the third preset duration, then control the high pressure sprays fog equipment and stop atomization；And
The processor, be also used to execute the computer program with:
When the environmental parameter still meets the preset condition, if the nebulisation time of the high pressure sprays fog equipment reaches the 4th in advance
If duration, then controls the high pressure sprays fog equipment and stop atomization；
Wherein, the third preset duration is less than the 4th preset duration.
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| CN110833944A (en) * | 2018-08-18 | 2020-02-25 | 湖南迪宏物联科技有限公司 | Spraying system, control method and device |
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Effective date of registration: 20220509 Address after: 517025 room 317-1, enterprise service center building, No. 8, Longling Third Road, Longling Industrial Park, Yuancheng District, Heyuan City, Guangdong Province Patentee after: HEYUAN HONGJIA AGRICULTURAL TECHNOLOGY CO.,LTD. Address before: 518052 Room 201, building A, No. 1, Qian Wan Road, Qianhai Shenzhen Hong Kong cooperation zone, Shenzhen, Guangdong (Shenzhen Qianhai business secretary Co., Ltd.) Patentee before: SHENZHEN SPRINGWOODS HOLDING Co.,Ltd. |