CN114271191B - Environment control method, device, computer equipment and storage medium - Google Patents
Environment control method, device, computer equipment and storage medium Download PDFInfo
- Publication number
- CN114271191B CN114271191B CN202111391710.8A CN202111391710A CN114271191B CN 114271191 B CN114271191 B CN 114271191B CN 202111391710 A CN202111391710 A CN 202111391710A CN 114271191 B CN114271191 B CN 114271191B
- Authority
- CN
- China
- Prior art keywords
- temperature
- load
- environmental control
- control system
- condition
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 238000000034 method Methods 0.000 title claims abstract description 73
- 238000003860 storage Methods 0.000 title claims abstract description 18
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 145
- 230000007613 environmental effect Effects 0.000 claims abstract description 104
- 238000011217 control strategy Methods 0.000 claims abstract description 37
- 238000012544 monitoring process Methods 0.000 claims abstract description 23
- 230000000630 rising effect Effects 0.000 claims abstract description 10
- 230000001105 regulatory effect Effects 0.000 claims description 29
- 230000004044 response Effects 0.000 claims description 26
- 238000010438 heat treatment Methods 0.000 claims description 21
- 238000005057 refrigeration Methods 0.000 claims description 19
- 238000004590 computer program Methods 0.000 claims description 17
- 230000009467 reduction Effects 0.000 claims description 17
- 230000001488 breeding effect Effects 0.000 claims description 6
- 238000009395 breeding Methods 0.000 claims description 5
- 230000002035 prolonged effect Effects 0.000 claims description 5
- 238000009313 farming Methods 0.000 claims description 4
- 230000001276 controlling effect Effects 0.000 claims description 3
- 238000001816 cooling Methods 0.000 claims description 2
- 238000009360 aquaculture Methods 0.000 claims 1
- 244000144974 aquaculture Species 0.000 claims 1
- 230000008569 process Effects 0.000 abstract description 12
- 230000003247 decreasing effect Effects 0.000 description 5
- 238000010586 diagram Methods 0.000 description 5
- 230000009471 action Effects 0.000 description 3
- 230000008878 coupling Effects 0.000 description 3
- 238000010168 coupling process Methods 0.000 description 3
- 238000005859 coupling reaction Methods 0.000 description 3
- 238000001514 detection method Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 238000003491 array Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
Images
Classifications
-
- 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
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
- Y02B30/70—Efficient control or regulation technologies, e.g. for control of refrigerant flow, motor or heating
Landscapes
- Greenhouses (AREA)
- Cultivation Of Plants (AREA)
Abstract
The invention discloses an environment control method, a device, computer equipment and a storage medium, wherein the method is applied to a cultivation environmental control system and comprises the following steps: monitoring the load condition of the cultivation environmental control system; different control strategies are adopted to adjust the blower and the water valve according to different load conditions. In the environment control process, the control scheme of the air quantity and the water quantity is set according to the difference of the rising or the falling of the load of the cultivation environment, and the power of a fan is generally larger than that of a water pump, so that the fan is firstly adjusted to save more energy when the load is reduced, and the fan can be not needed to adjust the air when the load is increased and the water is firstly adjusted to meet the load requirement. Therefore, a better control state can be achieved between the air quantity and the water quantity, and the environment parameters of the culture environment can be automatically adjusted, so that the running cost of the culture environment control system is reduced to a great extent, the automation degree of the system is improved, the indoor temperature and humidity are more stable, and a comfortable biological living environment is provided.
Description
Technical Field
The present invention relates to the field of environmental control technologies, and in particular, to an environmental control method, an environmental control device, a computer device, and a storage medium.
Background
In the breeding industry, in order to achieve a better breeding effect, strict control over the environmental conditions of the breeding environment is often required. With the rise of the nationwide cultivation industry, the cultivation environment control is gradually improved from the previous boiler to the air energy environment-friendly equipment. The load demands of all periods in the traditional cultivation industry are different, but an environment control scheme based on air energy environment-friendly equipment is difficult to regulate and control, so that the operation cost is high, the unstable error of the environment control is large, and the operation is complicated in the environment control process.
In view of this, it is needed to propose an environmental control method to realize efficient and energy-saving operation of a cultivation environmental control system (cultivation environmental control system for short), and reduce operation cost; and the temperature and humidity of the cultivation environmental control system are more stable, so that a comfortable biological living environment is provided.
Disclosure of Invention
The invention aims to solve the technical problems that: the method solves the problems of high running cost, large unstable error of environmental control and complex operation in the environmental control process of an environmental control scheme based on air energy environmental protection equipment in the prior art.
In order to solve the technical problems, the invention provides an environmental control method applied to a cultivation environmental control system, which comprises the following steps:
monitoring the load condition of the cultivation environmental control system;
different control strategies are adopted to adjust the blower and the water valve according to different load conditions.
Optionally, the monitoring the load condition of the cultivation environmental control system includes:
monitoring the current indoor temperature of the cultivation environment;
judging whether the current indoor temperature meets a first temperature condition or not;
in response to the first temperature condition being met, the current load condition is a load reduction;
the method for adjusting the blower and the water valve by adopting different control strategies according to different load conditions comprises the following steps:
aiming at load reduction, a control strategy of firstly adjusting the blower and then adjusting the water valve is adopted.
Optionally, the monitoring the load condition of the cultivation environmental control system further includes:
in response to not meeting the first temperature condition, judging whether the current indoor temperature meets a second temperature condition;
in response to the second temperature condition being met, the current load condition is an increase in load;
the method for adjusting the blower and the water valve by adopting different control strategies according to different load conditions comprises the following steps:
for load rising, a control strategy of firstly adjusting the water valve and then adjusting the blower is adopted.
Optionally, for the load reduction, a control strategy of adjusting the blower first and then adjusting the water valve is adopted, including:
reducing the frequency of the blower;
and responding to the condition that the blower is regulated to the minimum frequency and the current indoor temperature still meets the first temperature condition after the set time length is maintained, and performing PID regulation of the water valve.
Optionally, when the working mode of the cultivation environmental control system is a refrigeration mode, the first temperature condition includes that the current indoor temperature is smaller than the difference between the target temperature and the first temperature deviation; when the working mode of the cultivation environmental control system is a heating mode, the first temperature condition comprises that the current indoor temperature is larger than the sum of the target temperature and the first temperature deviation.
Optionally, when the working mode of the cultivation environmental control system is a refrigeration mode, the first temperature condition includes that the current indoor temperature is less than the difference between the target temperature and the first temperature deviation, and the first time is continuous;
when the working mode of the cultivation environmental control system is a heating mode, the first temperature condition comprises that the current indoor temperature is larger than the sum of the target temperature and the first temperature deviation, and the first time duration is prolonged.
Optionally, the step of adopting a control strategy of adjusting the water valve and then adjusting the blower for load rising comprises the following steps: PID adjustment of the water valve is carried out until the opening of the water valve reaches the maximum, and the frequency of the blower is increased.
Optionally, when the working mode of the cultivation environmental control system is a refrigeration mode, the second temperature condition includes: the current indoor temperature is greater than the sum of the target temperature and the second temperature deviation; when the working mode of the cultivation environmental control system is a heating mode, the second temperature condition comprises: the current indoor temperature is less than the difference between the target temperature and the second temperature deviation.
Optionally, when the working mode of the cultivation environmental control system is a refrigeration mode, the second temperature condition includes: the current indoor temperature is greater than the sum of the target temperature and the second temperature deviation and lasts for a first duration; when the working mode of the cultivation environmental control system is a heating mode, the second temperature condition comprises: the current indoor temperature is less than the difference between the target temperature and the second temperature deviation and for a first period of time.
Optionally, the method further comprises: and controlling the water pump and the blower to keep the current power running in response to the condition that the second temperature is not met.
In order to solve the technical problems, the present invention provides an environmental control device, which is applied to a cultivation environmental control system, comprising:
the load monitoring module is used for monitoring the load condition of the cultivation environmental control system;
the control module is used for adjusting the blower and the water valve by adopting different control strategies according to different load conditions.
Optionally, the load monitoring module is specifically configured to monitor a current indoor temperature of the cultivation environment;
the control module is specifically configured to determine whether the current indoor temperature meets a first temperature condition; in response to the first temperature condition being met, the current load condition is a load reduction; and, for load reduction, adopting a control strategy of adjusting the blower first and then the water valve.
Optionally, the control module is further configured to determine, in response to not satisfying the first temperature condition, whether the current indoor temperature satisfies a second temperature condition; in response to the second temperature condition being met, the current load condition is an increase in load; and adopting a control strategy of firstly adjusting the water valve and then adjusting the blower for load rising.
Optionally, the control module is specifically configured to reduce the frequency of the blower for load reduction; and responding to the condition that the blower is regulated to the minimum frequency and the current indoor temperature still meets the first temperature condition after the set time length is maintained, and performing PID regulation of the water valve.
Optionally, when the working mode of the cultivation environmental control system is a refrigeration mode, the first temperature condition includes that the current indoor temperature is smaller than the difference between the target temperature and the first temperature deviation; when the working mode of the cultivation environmental control system is a heating mode, the first temperature condition comprises that the current indoor temperature is larger than the sum of the target temperature and the first temperature deviation.
Optionally, when the working mode of the cultivation environmental control system is a refrigeration mode, the first temperature condition includes that the current indoor temperature is less than the difference between the target temperature and the first temperature deviation, and the first time is continuous; when the working mode of the cultivation environmental control system is a heating mode, the first temperature condition comprises that the current indoor temperature is larger than the sum of the target temperature and the first temperature deviation, and the first time duration is prolonged.
Optionally, the control module is specifically configured to perform PID adjustment of the water valve for load increase, until the opening of the water valve reaches the maximum, and increase the frequency of the blower.
Optionally, when the working mode of the cultivation environmental control system is a refrigeration mode, the second temperature condition includes: the current indoor temperature is greater than the sum of the target temperature and the second temperature deviation; when the working mode of the cultivation environmental control system is a heating mode, the second temperature condition comprises: the current indoor temperature is less than the difference between the target temperature and the second temperature deviation.
Optionally, when the working mode of the cultivation environmental control system is a refrigeration mode, the second temperature condition includes: the current indoor temperature is greater than the sum of the target temperature and the second temperature deviation and lasts for a first duration; when the working mode of the cultivation environmental control system is a heating mode, the second temperature condition comprises: the current indoor temperature is less than the difference between the target temperature and the second temperature deviation and for a first period of time.
Optionally, the control module is further configured to control the water pump and the blower to keep the current power running in response to the second temperature condition not being met.
To solve the above technical problem, the present invention provides a computer device, including a memory, a processor, and a computer program stored in the memory and capable of running on the processor, where the processor implements the above method when executing the computer program.
To solve the above technical problem, the present invention provides a computer-readable storage medium having stored thereon a computer program which, when executed by a processor, implements the above method.
One or more embodiments of the above-described solution may have the following advantages or benefits compared to the prior art:
by applying the environment control method, the environment control device, the computer equipment and the storage medium, in the environment control process, the air quantity and the water quantity are respectively set according to the difference of the rising or the falling of the load of the cultivation environment, and the power of a fan is generally larger than the power of a water pump, so that the fan is firstly adjusted to save more energy when the load is reduced, the fan is not needed to be adjusted when the load is increased and the water is firstly adjusted to meet the load requirement, and the water pump is firstly adjusted to save more energy because of the power problem. Therefore, a better control state can be achieved between the air quantity and the water quantity (namely, the coupling of the air quantity and the water quantity is realized), and the running cost of the cultivation environment control system can be reduced to a great extent because the environment parameters of the cultivation environment can be automatically regulated; in addition, according to the different regulation schemes of setting up amount of wind and water respectively of raising and reducing according to the breed environmental load, improve the degree of automation of system, make indoor humiture more stable, provide comfortable biological living environment.
Drawings
In order to more clearly illustrate the embodiments of the invention or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the invention, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a first flowchart of an environmental control method according to an embodiment of the present invention;
FIG. 2 is a second flowchart of an environmental control method according to an embodiment of the present invention;
FIG. 3 is a third flowchart of an environmental control method according to an embodiment of the present invention;
FIG. 4 is a fourth flowchart of an environmental control method according to an embodiment of the present invention;
FIG. 5 is a schematic diagram of a water system according to an embodiment of the present invention;
FIG. 6 is a block diagram of an environmental control apparatus according to an embodiment of the present invention;
fig. 7 is a block diagram of a computer device according to the present invention.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
The invention provides an environment control method, an environment control device, computer equipment and a storage medium, which are used for solving the problems of high running cost, large unstable error of environment control and complex operation in the environment control process of an environment control scheme based on air energy environment-friendly equipment in the prior art.
The following describes an environmental control method provided by the embodiment of the present invention.
Example 1
As shown in fig. 1, a first flowchart of an environmental control method provided by an embodiment of the present invention is applied to a cultivation environmental control system, and the method may include the following steps:
step S101: and monitoring the load condition of the cultivation environmental control system.
Step S102: different control strategies are adopted to adjust the blower and the water valve according to different load conditions.
By applying the environment control method, in the process of environment control, the air quantity and the water quantity are respectively set according to the difference of the rising or falling of the load of the cultivation environment, and the power of a fan is generally larger than that of a water pump, so that the fan is firstly adjusted to save more energy when the load is reduced, the fan is not needed to adjust the air when the load is increased and the water is firstly adjusted to meet the load demand, and the water pump is firstly adjusted to save more energy because of the power problem. Therefore, a better control state can be achieved between the air quantity and the water quantity (namely, the coupling of the air quantity and the water quantity is realized), and the running cost of the cultivation environment control system can be reduced to a great extent because the environment parameters of the cultivation environment can be automatically regulated; in addition, according to the different regulation schemes of setting up amount of wind and water respectively of raising and reducing according to the breed environmental load, improve the degree of automation of system, make indoor humiture more stable, provide comfortable biological living environment.
Example two
As shown in fig. 2, a second flowchart of an environmental control method provided by an embodiment of the present invention is applied to a cultivation environmental control system, and the method may include the following steps:
step S201: the current indoor temperature of the farming environment is monitored.
Step S202: and judging whether the current indoor temperature meets a first temperature condition.
Under the condition that the working mode of the cultivation environmental control system is a refrigeration mode, the first temperature condition comprises that the current indoor temperature is smaller than the difference between the target temperature and the first temperature deviation; when the working mode of the cultivation environmental control system is a heating mode, the first temperature condition comprises that the current indoor temperature is larger than the sum of the target temperature and the first temperature deviation.
In another case, when the working mode of the cultivation environmental control system is a refrigeration mode, the first temperature condition includes that the current indoor temperature is less than the difference between the target temperature and the first temperature deviation, and the first time is continuous;
when the working mode of the cultivation environmental control system is a heating mode, the first temperature condition comprises that the current indoor temperature is larger than the sum of the target temperature and the first temperature deviation, and the first time duration is prolonged.
When the first temperature condition is judged, the first temperature deviation is subtracted from the target temperature, so that the running stability of the breeding house environmental control system can be effectively improved, the repeated adjustment of the system is avoided, and the energy consumption is saved.
It should be further noted that, the above mentioned first duration may take a value between 0 and 1800 seconds, and of course, the embodiment of the present invention does not limit the specific value of the first duration, and those skilled in the art need to reasonably set the time length according to the specific situation in practical application.
Step S203: in response to the first temperature condition being met, the current load condition is a load reduction.
Step S204: aiming at load reduction, a control strategy of firstly adjusting the blower and then adjusting the water valve is adopted.
In one implementation, for the case of load reduction, the following control strategy may be employed: reducing the frequency of the blower; and responding to the condition that the blower is regulated to the minimum frequency and the current indoor temperature still meets the first temperature condition after the set time length is maintained, and performing PID regulation of the water valve.
It should be noted that, in addition to the all the intentional effects of the method embodiment shown in fig. 1, the method embodiment shown in fig. 2 provides a specific control strategy, and the current indoor temperature of the cultivation environment is monitored, and whether the current indoor temperature meets the first temperature condition is judged to determine what the current load is, including the load decreasing situation and the load increasing situation, and for the load decreasing situation, a control strategy is provided, for example, a control strategy that can be used to adjust the blower first and then adjust the water valve is provided. Since the power of the fan is larger than that of the water pump in general, the fan is adjusted first when the load is reduced, so that more energy is saved.
Example III
As shown in fig. 3, a third flowchart of an environmental control method provided in an embodiment of the present invention is applied to a cultivation environmental control system, where the method may include the following steps:
step S301: the current indoor temperature of the farming environment is monitored.
Step S302: and judging whether the current indoor temperature meets a first temperature condition.
Step S303: and in response to not meeting the first temperature condition, judging whether the current indoor temperature meets a second temperature condition.
Optionally, when the working mode of the cultivation environmental control system is a refrigeration mode, the second temperature condition includes: the current indoor temperature is greater than the sum of the target temperature and the second temperature deviation; when the working mode of the cultivation environmental control system is a heating mode, the second temperature condition comprises: the current indoor temperature is less than the difference between the target temperature and the second temperature deviation.
Optionally, when the working mode of the cultivation environmental control system is a refrigeration mode, the second temperature condition includes: the current indoor temperature is greater than the sum of the target temperature and the second temperature deviation and lasts for a first duration; when the working mode of the cultivation environmental control system is a heating mode, the second temperature condition comprises: the current indoor temperature is less than the difference between the target temperature and the second temperature deviation and for a first period of time.
Step S304: in response to the second temperature condition being met, the current load condition is an increase in load.
Step S305: for load rising, a control strategy of firstly adjusting the water valve and then adjusting the blower is adopted.
In one implementation, for situations where the load is elevated, the following control strategy may be employed: PID adjustment of the water valve is carried out until the opening of the water valve reaches the maximum, and the frequency of the blower is increased.
It should be noted that, in addition to the all the intentional effects of the method embodiment shown in fig. 2, the method embodiment shown in fig. 3 provides a specific control strategy, and the current indoor temperature of the cultivation environment is monitored, and whether the current indoor temperature meets the first temperature condition is judged to determine what the current load is, including the load decreasing situation and the load increasing situation, and for the load increasing situation, a control strategy is provided, for example, a control strategy that can be used to adjust the water valve first and then adjust the blower first is provided. If the load is increased and the water is firstly regulated, the load requirement can be met, the wind regulation is not needed, and the water pump is firstly regulated to save more energy because of the power problem.
Example IV
As shown in fig. 4, a fourth flowchart of an environmental control method provided by an embodiment of the present invention is applied to a cultivation environmental control system, and the method may include the following steps:
step S401: the current indoor temperature of the farming environment is monitored.
Step S402: and judging whether the current indoor temperature meets a first temperature condition.
Step S403: and in response to not meeting the first temperature condition, judging whether the current indoor temperature meets a second temperature condition.
Step S404: and controlling the water pump and the blower to keep the current power running in response to the condition that the second temperature is not met.
It should be noted that, the method embodiment shown in fig. 4 has all the intended effects of the method embodiment shown in fig. 2 or fig. 3, in addition to this, the method embodiment shown in fig. 3 gives a specific control strategy, and determines what the current load is by monitoring the current indoor temperature of the cultivation environment and determining whether the current indoor temperature meets the second temperature condition, including the situation of load decrease and the situation of load increase, and for the situation of load increase, gives a control strategy, for example, controls the water pump and the blower to keep the current power running, and the water pump and the blower are in a stable running state at this time, without power adjustment.
The invention described above is illustrated below in connection with a specific example.
Referring to fig. 5, a schematic diagram of a water system according to an embodiment of the present invention may use water temperature of a water supply pipe and water temperature of a water return pipe collected by a water supply temperature sensor and a water return temperature sensor as corresponding indoor temperatures; and the water supply pressure sensor and the water return pressure sensor are used for collecting the pressure value of the water supply pipe and the pressure value of the water return pipe, and then the pressure value of the water supply pipe and the pressure value of the water return pipe are used for calculating the opening of the bypass valve.
For the cooling mode:
when the current indoor temperature T of the culture environment is monitored Inner part < (target temperature T) Order of (A) -△T a ) And for a first period of time, automatically decreasing the fan frequency step if the fan is adjusted to the minimum frequency and after a certain period of time if the indoor temperature T is still met Inner part < (target temperature T) Order of (A) -△T a ) And the water valve carries out PID regulation according to the indoor target temperature and the real-time temperature, then calculates the frequency which the water pump should set according to the weighted average value of the opening of the water valve at the current end, further judges whether the current frequency of the water pump is regulated to the minimum frequency allowed by the water pump, calculates the opening of the main bypass valve of the water supply and return water according to the opening of the water valve and the frequency of the water pump when the current frequency of the water pump is smaller than the minimum frequency allowed to be regulated by the water pump, sets the opening of the main bypass valve of the water supply and return water according to the calculated value, and continuously regulates the current frequency of the water pump and carries out the steps of judging whether the current frequency of the water pump is regulated to the minimum frequency allowed by the water pump. Wherein DeltaT a Indicating a first temperature deviation.
When monitoring (target temperature T Order of (A) -△T a ) < present indoor temperature T Inner part Not more than (target temperature T) Order of (A) +△T a ) When the cultivation house environmental control system is in a stable running state, the water pump and the air feeder keep the original running state unchanged.
When the current indoor temperature T is monitored Inner part > (target temperature T) Order of (A) +△T a ) The water valve carries out PID regulation, calculates the weighted average value of the opening of the water valve at each tail end, calculates the frequency to be set according to the weighted average value of the opening of the water valve, when the current frequency of the water pump is larger than the maximum frequency allowed to be regulated by the water pump, the water pump is started according to the maximum frequency, meanwhile, whether the current opening of the bypass valve is regulated to the minimum opening is judged, when the current opening of the bypass valve is the minimum opening, the current frequency of the water pump is regulated, otherwise, the current opening of the bypass valve is regulated to be smaller, and after the second duration, if the current indoor temperature T is still met, the current opening of the bypass valve is regulated to the minimum opening Inner part > (target temperature T) Order of (A) +△T a ) The system automatically increases the blower frequency step. Wherein DeltaT a Indicating a second temperatureDeviation, in this example, the first temperature deviation and the second temperature deviation are set to the same value DeltaT a . In other applications, the first temperature deviation and the second temperature deviation may also be set to different values.
For heating mode:
when the current indoor temperature T is monitored Inner part > (target temperature T) Order of (A) +△T a ) Automatically decreasing the frequency step of the blower for a first duration, and if the blower is adjusted to the minimum frequency for a certain time, still meeting the current indoor temperature T Inner part > (target temperature T) Order of (A) +△T a ) And if the current frequency of the water pump is smaller than the minimum frequency allowed to be regulated by the water pump, calculating the opening of the main bypass valve of the water supply and return pipe according to the opening of the water valve and the frequency of the water pump, and setting the opening of the main bypass valve of the water supply and return pipe according to the calculated value, otherwise, continuing to regulate the current frequency of the water pump and executing the step of judging whether the current frequency of the water pump is regulated to the minimum frequency allowed by the water pump.
When monitoring (target temperature T Order of (A) -△T a ) < present indoor temperature T Inner part Not more than (target temperature T) Order of (A) +△T a ) When the breeding house environmental control system is in a stable running state, the water pump and the feeding machine keep the original running state unchanged.
When the current indoor temperature T is monitored Inner part < (target temperature T) Order of (A) -△T a ) The water valve carries out PID regulation, the weighted average value of the opening of the water valve at each tail end is calculated, the frequency to be set for the water pump is calculated according to the weighted average value of the opening of the water valve, when the current frequency of the water pump is larger than the maximum frequency allowed to be regulated by the water pump, the water pump is started according to the maximum frequency, meanwhile, whether the current opening of the bypass valve is regulated to the minimum opening is judged, when the current opening of the bypass valve is the minimum opening, the current frequency of the water pump is regulated, otherwise, the current opening of the bypass valve is regulated to be smaller, and after the second duration, if the current indoor temperature T is still met Inner part < (target temperature T) Order of (A) -△T a ) The system automatically increases the blower frequency step for a period of time.
When the load is reduced, the blower is regulated firstly and then the water valve is regulated, if the water valve is regulated by PID firstly, the water valve is regulated to be smaller to zero, and the blower cannot be regulated at the moment; in addition, the power of the fan is larger than that of the water pump, and the fan is firstly adjusted to save more energy; the load rises and adjusts the air supply and return air after adjusting the water valve earlier, if the air supply and return air chance is adjusted earlier and the temperature difference of the water supply and return water is increased, the water valve can be adjusted later, and the air feeder can be not adjusted when the water valve can meet the load demand earlier, and the water valve is more energy-saving because of the power problem.
The following describes an environmental control apparatus provided in an embodiment of the present invention.
Example five
As shown in fig. 6, a block diagram of an environmental control apparatus according to an embodiment of the present invention is applied to a cultivation environmental control system, and includes:
the load monitoring module 510 is used for monitoring the load condition of the cultivation environmental control system;
the control module 520 is configured to adjust the blower and the water valve with different control strategies for different load conditions.
By using the environment control device, in the process of environment control, the air quantity and the water quantity are respectively set according to different load rising or reducing of the cultivation environment, and the power of a fan is generally larger than that of a water pump, so that the fan is firstly adjusted to save more energy when the load is reduced, the fan is not required to be adjusted when the load is increased and the water is firstly adjusted to meet the load demand, and the water pump is firstly adjusted to save more energy because of the power problem. Therefore, a better control state can be achieved between the air quantity and the water quantity (namely, the coupling of the air quantity and the water quantity is realized), and the running cost of the cultivation environment control system can be reduced to a great extent because the environment parameters of the cultivation environment can be automatically regulated; in addition, according to the different regulation schemes of setting up amount of wind and water respectively of raising and reducing according to the breed environmental load, improve the degree of automation of system, make indoor humiture more stable, provide comfortable biological living environment.
In one case, the load monitoring module 510 is specifically configured to monitor a current indoor temperature of the cultivation environment; the control module 520 is specifically configured to determine whether the current indoor temperature meets a first temperature condition; in response to the first temperature condition being met, the current load condition is a load reduction; and, for load reduction, adopting a control strategy of adjusting the blower first and then the water valve.
In another case, the control module 520 is further configured to determine whether the current indoor temperature satisfies a second temperature condition in response to not satisfying the first temperature condition; in response to the second temperature condition being met, the current load condition is an increase in load; and adopting a control strategy of firstly adjusting the water valve and then adjusting the blower for load rising.
In another case, the control module 520 is specifically configured to reduce the frequency of the blower for load reduction; and responding to the condition that the blower is regulated to the minimum frequency and the current indoor temperature still meets the first temperature condition after the set time length is maintained, and performing PID regulation of the water valve.
In another case, when the working mode of the cultivation environmental control system is a refrigeration mode, the first temperature condition includes that the current indoor temperature is smaller than the difference between the target temperature and the first temperature deviation; when the working mode of the cultivation environmental control system is a heating mode, the first temperature condition comprises that the current indoor temperature is larger than the sum of the target temperature and the first temperature deviation.
In another case, when the working mode of the cultivation environmental control system is a refrigeration mode, the first temperature condition includes that the current indoor temperature is less than the difference between the target temperature and the first temperature deviation, and the first time is continuous; when the working mode of the cultivation environmental control system is a heating mode, the first temperature condition comprises that the current indoor temperature is larger than the sum of the target temperature and the first temperature deviation, and the first time duration is prolonged.
In another case, the control module 520 is specifically configured to perform PID adjustment of the water valve for load increase until the opening of the water valve reaches the maximum, and increase the frequency of the blower.
In another case, when the working mode of the cultivation environmental control system is a refrigeration mode, the second temperature condition includes: the current indoor temperature is greater than the sum of the target temperature and the second temperature deviation; when the working mode of the cultivation environmental control system is a heating mode, the second temperature condition comprises: the current indoor temperature is less than the difference between the target temperature and the second temperature deviation.
In another case, when the working mode of the cultivation environmental control system is a refrigeration mode, the second temperature condition includes: the current indoor temperature is greater than the sum of the target temperature and the second temperature deviation and lasts for a first duration; when the working mode of the cultivation environmental control system is a heating mode, the second temperature condition comprises: the current indoor temperature is less than the difference between the target temperature and the second temperature deviation and for a first period of time.
Optionally, the control module 520 is further configured to control the water pump and the blower to maintain current power operation in response to not meeting the second temperature condition.
Example six
To solve the above technical problem, the present invention provides a computer device, as shown in fig. 7, including a memory 610, a processor 620, and a computer program stored on the memory and executable on the processor, where the processor implements the method as described above when executing the computer program.
The computer equipment can be a desktop computer, a notebook computer, a palm computer, a cloud server and other computing equipment. The computer devices may include, but are not limited to, a processor 620, a memory 610. It will be appreciated by those skilled in the art that fig. 7 is merely an example of a computer device and is not limiting of a computer device, and may include more or fewer components than shown, or may combine certain components, or different components, e.g., the computer device may also include input and output devices, network access devices, buses, etc.
The processor 620 may be a central processing unit (Central Processing Unit, CPU), but may also be other general purpose processors, digital signal processors (Digital Signal Processor, DSP), application specific integrated circuits (Application Specific Integrated Circuit, ASIC), field programmable gate arrays (Field-Programmable Gate Array, FPGA) or other programmable logic devices, discrete gate or transistor logic devices, discrete hardware components, or the like. A general purpose processor may be a microprocessor or the processor may be any conventional processor or the like.
The memory 610 may be an internal storage unit of the computer device, such as a hard disk or a memory of the computer device. The memory 610 may also be an external storage device of a computer device, such as a plug-in hard disk, a Smart Media Card (SMC), a Secure Digital (SD) Card, a Flash memory Card (Flash Card) or the like. Further, the memory 610 may also include both internal storage units and external storage devices of the computer device. The memory 610 is used to store the computer program and other programs and data required by the computer device. The memory 610 may also be used to temporarily store data that has been output or is to be output.
Example seven
The present application also provides a computer-readable storage medium, which may be a computer-readable storage medium contained in the memory in the above embodiments; or a computer readable storage medium, alone, that is not assembled into a computer device. The computer readable storage medium stores one or more computer programs which when executed by a processor implement the methods described above.
The integrated modules/units, if implemented in the form of software functional units and sold or used as stand-alone products, may be stored in a computer readable storage medium. Based on such understanding, the present application may implement all or part of the flow of the method of the above embodiment, or may be implemented by a computer program to instruct related hardware, where the computer program may be stored in a computer readable storage medium, and when the computer program is executed by a processor, the computer program may implement the steps of each method embodiment described above. Wherein the computer program comprises computer program code which may be in source code form, object code form, executable file or some intermediate form etc. The computer readable medium may include: any entity or device capable of carrying the computer program code, a recording medium, a U disk, a removable hard disk, a magnetic disk, an optical disk, a computer Memory, a Read-Only Memory (ROM), a random access Memory (RAM, random Access Memory), an electrical carrier signal, a telecommunications signal, a software distribution medium, and so forth. It should be noted that the computer readable medium contains content that can be appropriately scaled according to the requirements of jurisdictions in which such content is subject to legislation and patent practice, such as in certain jurisdictions in which such content is subject to legislation and patent practice, the computer readable medium does not include electrical carrier signals and telecommunication signals.
For system or apparatus embodiments, the description is relatively simple as it is substantially similar to method embodiments, with reference to the description of method embodiments in part.
It will be apparent to those skilled in the art that, for convenience and brevity of description, only the above-described division of the functional units and modules is illustrated, and in practical application, the above-described functional distribution may be performed by different functional units and modules according to needs, i.e. the internal structure of the apparatus is divided into different functional units or modules to perform all or part of the above-described functions. The functional units and modules in the embodiment may be integrated in one processing unit, or each unit may exist alone physically, or two or more units may be integrated in one unit, where the integrated units may be implemented in a form of hardware or a form of a software functional unit. In addition, specific names of the functional units and modules are only for convenience of distinguishing from each other, and are not used for limiting the protection scope of the present application. The specific working process of the units and modules in the above system may refer to the corresponding process in the foregoing method embodiment, which is not described herein again.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.
It is to be understood that the terminology used in the description of the present application is for the purpose of describing particular embodiments only and is not intended to be limiting of the application. As used in this specification and the appended claims, the singular forms "a," "an," and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise.
It should also be understood that the term "and/or" as used in this specification and the appended claims refers to any and all possible combinations of one or more of the associated listed items, and includes such combinations.
As used in this specification and the appended claims, the term "if" may be interpreted as "when..once" or "in response to a determination" or "in response to detection" depending on the context. Similarly, the phrase "if a condition or event is determined" or "if a condition or event is detected" may be interpreted in the context to mean "upon determination" or "in response to determination" or "upon detection of a condition or event, or" in response to detection of a condition or event.
The foregoing description is only of the preferred embodiments of the present invention and is not intended to limit the scope of the present invention. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention are included in the protection scope of the present invention.
Claims (12)
1. An environmental control method, characterized by being applied to a cultivation environmental control system, the method comprising:
monitoring the load condition of the cultivation environmental control system;
aiming at different load conditions, different control strategies are adopted to adjust the load conditions of the air feeder and the water valve, and the monitoring and breeding environmental control system comprises the following steps:
monitoring the current indoor temperature of the cultivation environment;
judging whether the current indoor temperature meets a first temperature condition or not;
in response to the first temperature condition being met, the current load condition is a load reduction;
the method for adjusting the blower and the water valve by adopting different control strategies according to different load conditions comprises the following steps:
aiming at load reduction, a control strategy of firstly adjusting the blower and then adjusting the water valve is adopted.
2. The environmental control method of claim 1, wherein the monitoring the load condition of the aquaculture environmental control system further comprises:
in response to not meeting the first temperature condition, judging whether the current indoor temperature meets a second temperature condition;
in response to the second temperature condition being met, the current load condition is an increase in load;
the method for adjusting the blower and the water valve by adopting different control strategies according to different load conditions comprises the following steps:
for load rising, a control strategy of firstly adjusting the water valve and then adjusting the blower is adopted.
3. The environmental control method according to claim 1, wherein the control strategy for adjusting the blower and then the water valve is adopted for the load reduction, comprising:
reducing the frequency of the blower;
and responding to the condition that the blower is regulated to the minimum frequency and the current indoor temperature still meets the first temperature condition after the set time length is maintained, and performing PID regulation of the water valve.
4. The method of environmental control according to claim 1, wherein,
when the working mode of the cultivation environmental control system is a refrigeration mode, the first temperature condition comprises that the current indoor temperature is smaller than the difference between the target temperature and the first temperature deviation;
when the working mode of the cultivation environmental control system is a heating mode, the first temperature condition comprises that the current indoor temperature is larger than the sum of the target temperature and the first temperature deviation.
5. The environmental control method of claim 1, wherein when the operational mode of the farming environmental control system is a cooling mode, the first temperature condition comprises a current indoor temperature being less than a difference between a target temperature and a first temperature deviation, and for a first period of time;
when the working mode of the cultivation environmental control system is a heating mode, the first temperature condition comprises that the current indoor temperature is larger than the sum of the target temperature and the first temperature deviation, and the first time duration is prolonged.
6. The environmental control method of claim 2, wherein the step of employing a control strategy of adjusting the water valve first and then the blower for load elevation comprises:
PID adjustment of the water valve is carried out until the opening of the water valve reaches the maximum, and the frequency of the blower is increased.
7. The method of environmental control according to claim 2, wherein,
when the working mode of the cultivation environmental control system is a refrigeration mode, the second temperature condition comprises: the current indoor temperature is greater than the sum of the target temperature and the second temperature deviation;
when the working mode of the cultivation environmental control system is a heating mode, the second temperature condition comprises: the current indoor temperature is less than the difference between the target temperature and the second temperature deviation.
8. The method of environmental control according to claim 2, wherein,
when the working mode of the cultivation environmental control system is a refrigeration mode, the second temperature condition comprises: the current indoor temperature is greater than the sum of the target temperature and the second temperature deviation and lasts for a first duration;
when the working mode of the cultivation environmental control system is a heating mode, the second temperature condition comprises: the current indoor temperature is less than the difference between the target temperature and the second temperature deviation and for a first period of time.
9. The environmental control method according to claim 2, characterized by further comprising:
and controlling the water pump and the blower to keep the current power running in response to the condition that the second temperature is not met.
10. An environmental control apparatus, characterized in that it is applied to a cultivation environmental control system, comprising: the load monitoring module is used for monitoring the load condition of the cultivation environmental control system;
the control module is used for adjusting the blower and the water valve by adopting different control strategies according to different load conditions;
the monitoring of the load condition of the cultivation environmental control system comprises the following steps:
monitoring the current indoor temperature of the cultivation environment;
judging whether the current indoor temperature meets a first temperature condition or not;
in response to the first temperature condition being met, the current load condition is a load reduction;
the method for adjusting the blower and the water valve by adopting different control strategies according to different load conditions comprises the following steps:
aiming at load reduction, a control strategy of firstly adjusting the blower and then adjusting the water valve is adopted.
11. A computer device comprising a memory, a processor and a computer program stored on the memory and executable on the processor, wherein the processor implements the method of any one of claims 1 to 9 when the computer program is executed.
12. A computer readable storage medium, on which a computer program is stored, characterized in that the program, when being executed by a processor, implements the method according to any one of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111391710.8A CN114271191B (en) | 2021-11-23 | 2021-11-23 | Environment control method, device, computer equipment and storage medium |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111391710.8A CN114271191B (en) | 2021-11-23 | 2021-11-23 | Environment control method, device, computer equipment and storage medium |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114271191A CN114271191A (en) | 2022-04-05 |
| CN114271191B true CN114271191B (en) | 2023-05-16 |
Family
ID=80869620
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111391710.8A Active CN114271191B (en) | 2021-11-23 | 2021-11-23 | Environment control method, device, computer equipment and storage medium |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114271191B (en) |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101256020B (en) * | 2008-04-16 | 2010-07-21 | 谭文胜 | Method and apparatus for controlling central air-conditioning end supply backwater temperature difference |
| CN101922781A (en) * | 2010-07-28 | 2010-12-22 | 重庆市同方科技发展有限公司 | Controlled environment temperature and humidity regulation based air conditioner energy saving control method and system |
| CN213463351U (en) * | 2020-06-11 | 2021-06-18 | 广西扬翔农牧有限责任公司 | Breeding structure |
| CN112673991B (en) * | 2020-12-17 | 2022-01-28 | 珠海格力电器股份有限公司 | Biological culture environment temperature control method, device and system and air conditioner |
-
2021
- 2021-11-23 CN CN202111391710.8A patent/CN114271191B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN114271191A (en) | 2022-04-05 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US10274970B2 (en) | Method, and device for controlling the output of the air volume and memory medium | |
| CN102654130B (en) | Method for carrying out temperature control on computer as well as computer | |
| CN102538148B (en) | The control method and system of wind volume of communication room | |
| CN111912120B (en) | Method, system, equipment and medium for controlling zero cold water in gas water heater | |
| CN110410983B (en) | Humidification rate control method and device of humidification device and humidifier | |
| CN113970125A (en) | Water outlet temperature regulation and control method and device, heat pump system and heating equipment | |
| CN108317685B (en) | Air conditioner control method and air conditioner terminal | |
| CN112673991B (en) | Biological culture environment temperature control method, device and system and air conditioner | |
| US10530154B2 (en) | Control apparatus | |
| CN111254229A (en) | Carbon dioxide incubator control method and system and carbon dioxide incubator | |
| CN104764170A (en) | Heat pump start-stop control method and device and air conditioner | |
| CN114271191B (en) | Environment control method, device, computer equipment and storage medium | |
| CN114234400B (en) | Multi-module unit control method, device, computer equipment and storage medium | |
| CN115235049A (en) | Energy-saving control method and device for air conditioner host | |
| CN105352119A (en) | Control method and device for freezing water system in air conditioner | |
| CN109424570A (en) | A kind of control method and device of fan | |
| CN113587371A (en) | Air conditioner control method and device and air conditioner | |
| CN114413497B (en) | Double-stage compressor, control method and device, control equipment and refrigeration equipment | |
| CN114396718B (en) | Full-air variable air volume system control method and device, electronic equipment and storage medium | |
| US20220236704A1 (en) | Control system, server, apparatus and control method | |
| CN115560449A (en) | Air conditioner and air conditioner compressor operation frequency adjusting method and system | |
| CN115077026A (en) | Air conditioner control method, device, equipment, medium and air conditioner thereof | |
| CN114608125A (en) | Self-adaptive adjusting method and device of air conditioning system, air conditioning system and medium | |
| KR20220037261A (en) | Control method and system for efficient energy consumption and fish growth | |
| CN110986245A (en) | Multi-region fresh air volume intelligent adjusting method and adjusting system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |