CN114547125A - Method for adjusting environment control equipment and method for establishing comparison database of environment control equipment - Google Patents
Method for adjusting environment control equipment and method for establishing comparison database of environment control equipment Download PDFInfo
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- CN114547125A CN114547125A CN202011332100.6A CN202011332100A CN114547125A CN 114547125 A CN114547125 A CN 114547125A CN 202011332100 A CN202011332100 A CN 202011332100A CN 114547125 A CN114547125 A CN 114547125A
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Abstract
The invention discloses a method for adjusting environment control equipment, which comprises a step of establishing a comparison database, a step of comparison and an execution step, wherein the step of establishing the comparison database is to establish a comparison database in advance, the comparison database stores a plurality of environment control modes corresponding to the environment control equipment under a plurality of reference outdoor environment parameter ranges, each environment control mode can enable a closed space to maintain a required internal environment parameter range, the comparison step is to obtain an outdoor environment parameter to be adapted for a processor and compare the outdoor environment parameter to be adapted with the reference outdoor environment parameter range, and the execution step is to control the environment control equipment to operate in the corresponding environment control mode according to the reference outdoor environment parameter range which is matched with the processor.
Description
Technical Field
The present invention relates to a method for controlling a ring, and more particularly, to a method for adjusting a ring device and a method for establishing a comparison database of the ring device.
Background
The technological development of human beings for cultivating various organisms in a greenhouse tends to be deeper, the environment of the greenhouse is regulated and controlled to be suitable for the growing environmental parameters of the various organisms to be cultivated, and the various organisms to be cultivated can grow well. Various organisms such as white broiler chickens, moth orchids and the like. Please refer to table one and table two, which are the environmental parameters suitable for growth of white broiler chicken and butterfly orchid, respectively.
Watch 1
| Chick stage | Brooding period | Period of hair change | Fattening period | Meat change period | |
| Incubation period (sky) | 3~5 | 7~9 | 7~9 | 8~10 | 6~7 |
| Temperature (. degree.C.) | 35~38 | 31~32 | 27~29 | 27~28 | 26~27 |
Watch two
| Temperature (. degree. C.) | Humidity (%) | Photon (mu mol m)-2 s-1) | Carbon dioxide (ppm) | |
| Seedling(s) | 24-33 | 65-85 | 0-240 | 1%-2% |
| Middle-aged seedling | 27-33 | 65-85 | 0-240 | 1%-2% |
| Big seedling | 27-33 | 65-85 | 0-240 | 1%-2% |
| Flowering plant | 18-25 | 40-70 | 0-200 | 1%-2% |
As can be seen from tables I and II, the environmental parameters required by each type of organism at each growth stage are different. The indoor environmental parameters are closely related to the external environment, and the indoor environmental parameters are often controlled by a plurality of environment control devices, such as: the environmental regulation is performed by a fan, a water wall, a heater, cold air and the like to ensure that the environmental conditions can be maintained in a proper range, but the change of the outdoor environment is severe along with day and night and four seasons, and the environmental control equipment is adjusted in real time along with the change of the outdoor environment, so that the environmental parameters cannot be smoothly adjusted in the proper range of the growth of various organisms, and therefore, the indoor environmental control equipment can be matched with the external environment to adjust the indoor environmental parameters in the proper range of the growth of the organisms.
Disclosure of Invention
Therefore, the present invention provides a method for adjusting an environmental control apparatus and a method for establishing a comparison database of the environmental control apparatus, so that the environmental parameters of the indoor environmental control apparatus can be adjusted and controlled within a suitable range for biological growth in cooperation with the external environment.
The method for adjusting the environmental control equipment comprises a step of establishing a comparison database, a comparison step and an execution step.
The step of establishing a comparison database is to establish a comparison database in advance, the comparison database stores a plurality of environment control modes corresponding to an environment control device under a plurality of reference outdoor environment parameter ranges, each environment control mode can enable a closed space to maintain a required internal environment parameter range, the comparison step is to obtain an outdoor environment parameter to be adapted for the processor, and compare the outdoor environment parameter to be adapted with the reference outdoor environment parameter range, and the execution step is to control the environment control device to operate in the corresponding environment control mode according to the reference outdoor environment parameter range which is matched with the processor.
Furthermore, the establishment of each of the above-mentioned reference outdoor environment parameter ranges is to obtain a plurality of internal detection environment parameters of the enclosed space in the environmental control mode within a preset time; when the average value of the internal detection environment parameters accords with the internal environment parameter range, acquiring a plurality of known outdoor environment parameters at the preset time; and when the standard deviation of the internal detection environment parameter is smaller than the standard deviation of the known outdoor environment parameter and the time distribution of the known outdoor environment parameter presents a Gaussian distribution, recording the known outdoor environment parameter as the reference outdoor environment parameter range.
Further, the number distribution of the known outdoor environment parameters presents the gaussian distribution, and when a high point of the gaussian distribution is at a center of the gaussian distribution, the known outdoor environment parameters are recorded as the reference outdoor environment parameter range.
Further, when the outdoor environment parameter to be adapted falls into a plurality of reference outdoor environment parameter ranges, the processor compares the outdoor environment parameter to be adapted with a central value of each of the reference outdoor environment parameter ranges, and the processor controls the environmental control device to operate in the corresponding environmental control mode according to the reference outdoor environment parameter range of the central value closest to the outdoor environment parameter to be adapted.
Further, the preset time is classified according to an environmental variation factor, wherein the environmental variation factor includes at least one of a presence or absence of sunlight and a seasonal variation factor.
Further, when the frequency distribution of the known outdoor environment parameters presents the gaussian distribution, the known outdoor environment parameters appearing in the gaussian distribution for more than a preset number of times are taken out and recorded as the reference outdoor environment parameter range.
Further, the known outdoor environment parameter is sampled at intervals of an environment parameter interval, and the frequency of occurrence of each sampling category of the known outdoor environment parameter after sampling is counted to obtain the frequency distribution of the known outdoor environment parameter.
Further, when the average value of the internal detection environment parameter does not conform to the internal environment parameter range, or when the standard deviation of the internal detection environment parameter is not less than the standard deviation of the known outdoor environment parameter, or when the number distribution of the known outdoor environment parameter does not show the gaussian distribution, the environmental control mode corresponding to the environmental control device is adjusted, and the reference outdoor environment parameter range of the updated environmental control mode is reestablished.
Further, when the high point of the gaussian distribution is not at the center of the gaussian distribution, the environmental control mode corresponding to the environmental control device is adjusted, and the reference outdoor environment parameter range of the updated environmental control mode is reestablished.
The method for establishing the comparison database of the environmental control equipment comprises an internal data collection step, an external data collection step and a storage step.
The internal data collection step is to obtain a plurality of internal detection environment parameters of a closed space in an environment control mode in a preset time, the external data collection step is to obtain a plurality of known outdoor environment parameters in the preset time when the average value of the internal detection environment parameters accords with an internal environment parameter range, and the storage step is to record the known outdoor environment parameters as a reference outdoor environment parameter range when the standard deviation of the internal detection environment parameters is smaller than the standard deviation of the known outdoor environment parameters and when the frequency distribution of the known outdoor environment parameters presents a Gaussian distribution.
According to the technical characteristics, the following effects can be achieved:
1. by means of long-term data accumulation, different reference outdoor environment parameter ranges and corresponding environment control modes are established in advance, the environment control mode data suitable for the comparison database can be compared for implementation as long as the outdoor environment parameter to be adapted is obtained in advance, and if the outdoor environment parameter to be adapted is not in the range of the comparison database, the administrator can manually or remotely control the operation of the environment control equipment to adapt to the coming of severe climate.
2. The processor judges that the average value of the internal detection environment parameters accords with the internal environment parameter range, and the standard deviation of the internal detection environment parameters is smaller than the standard deviation of the known outdoor environment parameters, so that the environment control mode of the environment control equipment is suitable for the environment change of the outdoor space within the preset time.
3. The processor is used for judging the time distribution of the known outdoor environment parameters to present the Gaussian distribution so as to ensure that the environment control mode of the environment control equipment is suitable for the environment change of the normally distributed outdoor space.
4. The processor is used for judging that the high point of the Gaussian distribution is at the center of the Gaussian distribution, so that the closed space has more stable environmental conditions.
5. The processor classifies the preset time interval according to the environment change factors, so that the change of the data collected at one time is not too severe.
6. The known outdoor environment parameter which appears in the Gaussian distribution for more than the preset times is taken out by the processor and recorded as the reference outdoor environment parameter range, so that the known outdoor environment parameter is ensured to be a safe regulation and control range.
Drawings
FIG. 1 is a block diagram illustrating a control system implementing a method of adjusting an environmental control apparatus in accordance with the present invention.
FIG. 2 is a flow chart illustrating a method of adjusting the environmental control apparatus according to an embodiment of the present invention.
FIG. 3 is a flowchart illustrating a step of creating a comparison database according to the embodiment.
Fig. 4 is a diagram illustrating a distribution of times of a plurality of known outdoor environment parameters of outdoor temperature during winter daytime of the embodiment.
Fig. 5 is a diagram illustrating a time distribution of the outdoor humidity of the embodiment over a plurality of known outdoor environment parameters during the winter night.
Description of the symbols:
1: processor
2: comparison database
3: environmental control equipment
Outdoor environment parameter sensor
5 indoor environment parameter sensor
S1 step of establishing comparison database
S11 internal data collection step
S12 first judging step
S13 adjusting step
S14 external data collection step
S15 second judging step
S16 third judging step
S17 fourth judging step
S18 storage step
S2 comparison step
And S3, executing the step.
Detailed Description
In view of the above technical features, the main functions of the method for adjusting the environmental control apparatus and the method for establishing the comparison database of the environmental control apparatus according to the present invention will be clearly shown in the following embodiments.
Referring to fig. 1 and 2, an embodiment of the method for adjusting the environmental control apparatus according to the present invention is executed by a control system. The control system comprises a processor 1, a comparison database 2, an environmental control device 3, an outdoor environmental parameter sensor 4 and an indoor environmental parameter sensor 5. The method for adjusting the control mode of the environmental control equipment in the closed space according to the outdoor environment parameters comprises a step S1 of establishing a comparison database, a step S2 of comparing, and a step S3 of executing.
The processor 1 is in signal connection with the comparison database 2, the environmental control equipment 3, the outdoor environmental parameter sensor 4 and the indoor environmental parameter sensor 5. The comparison database 2 may be a storage device electrically connected to the processor 1, or may be a cloud database, and if the comparison database 2 is the cloud database, the processor 1 is in signal connection with the cloud database via a network. The environmental control apparatus 3 can maintain a desired range of internal environmental parameters for an enclosed space when executing an environmental control mode, such as a range of environmental parameters suitable for growth of a living being cultivated in the enclosed space during a certain period of time. The environmental control apparatus 3 includes at least one of a fan, a water wall, a heater and a cooling air. The comparison database 2 stores a plurality of reference outdoor environment parameter ranges, and each reference outdoor environment parameter range corresponds to one environment control mode. Each reference outdoor environment parameter range is, for example, a range of any one parameter of a temperature, a humidity, a light quantum content, a carbon dioxide content, and the like.
The step S1 of establishing a comparison database is to utilize the processor 1 to store a plurality of the environmental control modes corresponding to the environmental control apparatus 3 in the comparison database 2 under the reference outdoor environment parameter range. The environmental control mode corresponding to each reference outdoor environmental parameter range is established by the step of establishing a comparison database S1. The step S1 of creating the comparison database includes an internal data collection step S11, a first determination step S12, an adjustment step S13, an external data collection step S14, a second determination step S15, a third determination step S16, a fourth determination step S17, and a storage step S18.
The internal data collecting step S11 is to utilize the indoor environment parameter sensor 5 to detect a plurality of internal detection environment parameters of the enclosed space in the environmental control mode within a predetermined time period within each reference outdoor environment parameter range, and the processor 1 collects the internal detection environment parameters from the indoor environment parameter sensor 5. It should be noted that the processor 1 first classifies the predetermined time interval according to an environmental variation factor, wherein the environmental variation factor includes at least one of a presence or absence of sunlight and a seasonal variation factor. For example, the preset time may be classified according to day, night, or four seasons of spring, summer, autumn, and winter, and even the preset time may be classified according to morning, evening, and four seasons. After the processor 1 classifies the preset time, the internal sensed environmental parameters are collected within the classified preset time. For example, the processor 1 collects the internal sensed environmental parameters once a spring night or once a winter night, and collects the internal sensed environmental parameters once every half hour, and collects the internal sensed environmental parameters once a winter night for 12 hours, such as from 5 pm to 5 am, completely every half hour, and if more accurate, the collection interval can be further shortened to fifteen minutes, so the collection interval is not limited.
The first determining step S12 is to calculate the average value of the internal sensed environmental parameters by the processor 1, determine whether the average value of the internal sensed environmental parameters matches the internal environmental parameter range, execute the adjusting step S13 if the average value of the internal sensed environmental parameters does not match the internal environmental parameter range, and execute the external data collecting step S14 if the average value of the internal sensed environmental parameters matches the internal environmental parameter range.
The adjusting step S13 is to adjust the loop control mode corresponding to the loop control device 3, and the adjusting step returns to the internal data collecting step S11 after the adjustment is completed, and the step S1 of establishing the comparison database is performed again. For example, from the first determining step S12, if the average value of the internal detected environmental parameter temperature is larger than the internal environmental parameter range, the user can adjust the fan or/and the water wall or/and the cool air to decrease the internal detected environmental parameter temperature to the average value within the internal environmental parameter range, and if the adjustment is completed, the internal detected environmental parameter at night in the winter of one day cannot be completely collected, that is, the collection is changed to one day.
The external data collecting step S14 is to utilize the outdoor environment parameter sensor 4 to detect a plurality of known outdoor environment parameters of an outdoor space outside the enclosed space, and the processor 1 collects the known outdoor environment parameters from the outdoor environment parameter sensor 4.
The second determining step S15 is to utilize the processor 1 to calculate the standard deviation of the internal sensed environmental parameter and the standard deviation of the known outdoor environmental parameter, and determine whether the standard deviation of the internal sensed environmental parameter is smaller than the standard deviation of the known outdoor environmental parameter, if the standard deviation of the internal sensed environmental parameter is not smaller than the standard deviation of the known outdoor environmental parameter, the adjusting step S13 is executed, and if the standard deviation of the internal sensed environmental parameter is smaller than the standard deviation of the known outdoor environmental parameter, the third determining step S16 is executed. If the first and second determination steps S12 and S15 are satisfied, it indicates that the environment control mode of the environmental control apparatus 3 is suitable for the environmental change of the outdoor space within the preset time.
The third determining step S16 is to utilize the processor 1 to sample the known outdoor environment parameter at intervals of an environment parameter interval, count the times of occurrence of each sampling category of the known outdoor environment parameter after sampling to obtain the time distribution of the known outdoor environment parameter, and determine whether the time distribution of the known outdoor environment parameter presents a gaussian distribution, if the time distribution of the known outdoor environment parameter does not present the gaussian distribution, execute the adjusting step S13, and if the time distribution of the known outdoor environment parameter presents the gaussian distribution, execute the fourth determining step S17. When the number distribution of the known outdoor environment parameter shows the gaussian distribution, it indicates that the number distribution of the known outdoor environment parameter is a normal distribution, and at this time, the environmental control mode of the environmental control device 3 is an environmental change of the outdoor space suitable for the normal distribution. As shown in fig. 4, if any of the known outdoor environment parameters collected by the processor 1 is an ambient temperature during the daytime in winter, and the environmental parameter interval is set to 0.5 ℃, the processor 1 samples the known outdoor environment parameters at intervals of 0.5 ℃, and counts the occurrence frequency of each sampling category of the known outdoor environment parameters after sampling to obtain the frequency distribution of the known outdoor environment parameters.
The fourth determining step S17 is to determine whether a high point of the gaussian distribution is at a center of the gaussian distribution by using the processor 1, execute the adjusting step S13 if the high point of the gaussian distribution is not at the center of the gaussian distribution, and execute the storing step S18 if the high point of the gaussian distribution is at the center of the gaussian distribution. If the time distribution of the known outdoor environment parameter shows that the high point of the gaussian distribution is at the center of the gaussian distribution, which means that the gaussian distribution is symmetrical, the closed space can be made to be a more stable environment condition. As shown in fig. 5, the processor 1 samples the known outdoor environment parameter at 5% intervals, counts the number of times to obtain the number distribution of the known outdoor environment parameter, and as can be seen from fig. 5, the high point of the number distribution of the known outdoor environment parameter is not at the center of the number distribution of the known outdoor environment parameter, but is biased to the right, so the adjusting step S13 is required, and the step S1 of establishing the comparison database is performed again after the environmental control device 3 is adjusted.
The storing step S18 is to use the processor 1 to extract the known outdoor environment parameter record appearing in the gaussian distribution more than a predetermined number of times as the reference outdoor environment parameter range, and store the reference outdoor environment parameter range into the comparison database. For example, the predetermined number of times is 10 times, the processor 1 takes the known outdoor environment parameter which occurs more than 10 times, and then takes a minimum value and a maximum value of the known outdoor environment parameter to record as the reference outdoor environment parameter range. The processor 1 extracts the known outdoor environment parameter appearing in the gaussian distribution more than the predetermined number of times as a safe regulation range to ensure that the environmental control mode of the environmental control apparatus 3 can cope with the change within the reference outdoor environment parameter range.
After the alignment database 2 is established, the alignment step S2 is executed continuously. The comparing step S2 is to utilize the processor 1 to obtain an outdoor environment parameter to be adapted, and compare the outdoor environment parameter to be adapted with the reference outdoor environment parameter range in the comparing database 2. If the outdoor environment parameter to be adapted does not fall within the reference outdoor environment parameter range, a manager may manually or remotely control the operation of the environmental control apparatus 3 to cope with the coming of multiple changing climates, and if the outdoor environment parameter to be adapted falls within the reference outdoor environment parameter range, the executing step S3 is executed.
The step S3 is executed to control the environmental control apparatus 3 to operate in the corresponding environmental control mode according to the matched reference outdoor environment parameter range by using the processor 1. It should be further noted that, in the comparing step S2, when the outdoor environment parameter to be adapted falls into a plurality of reference outdoor environment parameter ranges, the processor 1 compares the outdoor environment parameter to be adapted with a central value of each of the reference outdoor environment parameter ranges, and the processor 1 controls the environmental control device 3 to operate in the corresponding environmental control mode according to the reference outdoor environment parameter range of the central value closest to the outdoor environment parameter to be adapted.
Therefore, through long-term inductive analysis, the comparison database 2 can be established in advance, the control condition of the internal environment parameter range required for maintaining the closed space can be obtained, i.e., the corresponding loop control mode of the loop control device 3 in each reference outdoor environment parameter range, if the outdoor environment parameter to be adapted is within the range of the comparison database 2, the environmental control device 3 can be controlled in advance to maintain the environment suitable for the growth of living beings in the closed space, if the outdoor environment parameter to be adapted is not within the range of the comparison database 2, the manager can manually or remotely control the operation of the environmental control apparatus 3 to cope with the coming of a severe climate.
To sum up, by the step S1 of establishing a comparison database, a plurality of reference outdoor parameter ranges and a plurality of corresponding environment control modes are established in advance through data accumulation for a long time, and by the step S2 of comparing, as long as the outdoor parameter to be adapted is obtained in advance, the suitable environment control mode in the comparison database 2 can be compared, and the step S3 can be executed, if the outdoor parameter to be adapted is not in the range of the comparison database 2, the administrator can manually or remotely control the operation of the environment control apparatus 3 to cope with the coming of severe climate, and at the same time, by the step S1 of establishing a comparison database, the reference outdoor parameter range conforming to the outdoor parameter to be adapted is established, and by the first step S12 and the second step S15, the environment control mode of the environment control apparatus 3 is suitable for the environmental change of the outdoor space at the preset time, in addition, in the internal data collecting step S11, the processor 1 classifies the preset time into sections according to the environmental change factor by the processor 1, so that the change of the data collected at one time is not too severe, and in the storing step S18, the processor 1 takes out the known outdoor environmental parameters occurring in the gaussian distribution for the predetermined number of times or more and records the known outdoor environmental parameters as the reference outdoor environmental parameter range, so as to ensure that the known outdoor environmental parameters are within a safe regulation range.
While the operation, use and efficacy of the present invention will be fully understood from the foregoing description of the preferred embodiments, it is to be understood that the present invention is not limited to the disclosed embodiments, but is capable of numerous modifications and variations, including variations, modifications, variations, equivalents, variations, changes, substitutions, modifications, variations, changes, variations, alterations, substitutions and equivalents, which fall within the spirit and scope of the invention.
Claims (10)
1. A method of tuning a ring control device, the method comprising:
a comparison database is established in advance, and a plurality of environment control modes corresponding to environment control equipment are used under the condition that a plurality of reference outdoor environment parameter ranges are stored in the comparison database, wherein each environment control mode can enable a closed space to maintain a required internal environment parameter range;
a processor obtains an outdoor environment parameter to be adapted, and compares the outdoor environment parameter to be adapted with the reference outdoor environment parameter range; and
the processor controls the environmental control equipment to operate in the corresponding environmental control mode according to the reference outdoor environment parameter range matched with the comparison.
2. The method of adjusting an environmental control apparatus according to claim 1, wherein each of the reference outdoor environmental parameter ranges is established by obtaining a plurality of internal detection environmental parameters of the enclosed space in the environmental control mode at a predetermined time; when the average value of the internal detection environment parameters accords with the internal environment parameter range, acquiring a plurality of known outdoor environment parameters at the preset time; and when the standard deviation of the internal detection environment parameter is smaller than the standard deviation of the known outdoor environment parameter and the time distribution of the known outdoor environment parameter presents a Gaussian distribution, recording the known outdoor environment parameter as the reference outdoor environment parameter range.
3. The method of claim 2, wherein the distribution of times of the known outdoor environment parameter exhibits the gaussian distribution, and when a high point of the gaussian distribution is at a center of the gaussian distribution, the known outdoor environment parameter is recorded as the reference outdoor environment parameter range.
4. The method according to claim 1, wherein when the outdoor environment parameter to be adapted falls within a plurality of the reference outdoor environment parameter ranges, the processor compares the outdoor environment parameter to be adapted with a central value of each of the reference outdoor environment parameter ranges, and the processor controls the environmental control apparatus to operate in the corresponding environmental control mode according to the reference outdoor environment parameter range with the central value of the outdoor environment parameter to be adapted being closest to the central value.
5. The method of claim 2, wherein the predetermined time is classified according to an environmental variation factor, the environmental variation factor including at least one of a presence or absence of sunlight and a seasonal variation factor.
6. The method of claim 2, wherein when the distribution of times of the known outdoor environment parameter shows the gaussian distribution, the known outdoor environment parameter appearing in the gaussian distribution more than a predetermined number of times is extracted and recorded as the reference outdoor environment parameter range.
7. The method of adjusting an environmental control apparatus according to claim 2, wherein the known outdoor environmental parameter is sampled at intervals of an environmental parameter interval, and the number of occurrences of the known outdoor environmental parameter in each sampling category after sampling is counted to obtain the number distribution of the known outdoor environmental parameter.
8. The method of claim 2, wherein when the average value of the inner sensed environmental parameter does not conform to the inner environmental parameter range, or when the standard deviation of the inner sensed environmental parameter is not smaller than the standard deviation of the known outdoor environmental parameter, or when the time distribution of the known outdoor environmental parameter does not exhibit the Gaussian distribution, the method adjusts the environmental control mode corresponding to the environmental control apparatus to re-establish the reference outdoor environmental parameter range of the updated environmental control mode.
9. The method of claim 3, wherein when the high point of the Gaussian distribution is not at the center of the Gaussian distribution, the environmental control mode corresponding to the environmental control apparatus is adjusted to reestablish the reference outdoor environment parameter range of the updated environmental control mode.
10. A method for establishing a comparison database of environment control equipment comprises the following steps:
obtaining a plurality of internal detection environmental parameters of a closed space in a ring control mode in a preset time;
when the average value of the internal detection environmental parameters accords with an internal environmental parameter range, acquiring a plurality of known outdoor environmental parameters at the preset time; and
when the standard deviation of the internal detection environment parameter is smaller than the standard deviation of the known outdoor environment parameter, and when the time distribution of the known outdoor environment parameter presents a Gaussian distribution, the known outdoor environment parameter is recorded as a reference outdoor environment parameter range.
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