CN111426007B - Control method of air conditioner, air conditioner and storage medium - Google Patents
Control method of air conditioner, air conditioner and storage medium Download PDFInfo
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- CN111426007B CN111426007B CN202010255904.4A CN202010255904A CN111426007B CN 111426007 B CN111426007 B CN 111426007B CN 202010255904 A CN202010255904 A CN 202010255904A CN 111426007 B CN111426007 B CN 111426007B
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/62—Control or safety arrangements characterised by the type of control or by internal processing, e.g. using fuzzy logic, adaptive control or estimation of values
- F24F11/63—Electronic processing
- F24F11/64—Electronic processing using pre-stored data
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F1/00—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
- F24F1/06—Separate outdoor units, e.g. outdoor unit to be linked to a separate room comprising a compressor and a heat exchanger
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Abstract
The invention provides a control method of an air conditioner, the air conditioner and a storage medium, wherein the air conditioner comprises a plurality of outdoor units, any outdoor unit in the plurality of outdoor units comprises at least one outdoor unit, and the control method comprises the following steps: acquiring position information and operation information of any outdoor unit in a plurality of outdoor units; determining outdoor unit information needing to be started in the plurality of outdoor units according to the operation information; and determining a target operation combination according to the position information and the information of the outdoor unit needing to be started, and controlling at least part of outdoor units in the plurality of outdoor units to operate in the target operation combination. The control method of the air conditioner provided by the invention can determine the information of the outdoor unit needing to be started according to the operation information, and determine the target operation combination in the information of the outdoor unit needing to be started according to the position information, thereby improving the heat dissipation effect of the outdoor unit, the comfort of the use of a user and the reliability of the operation of the whole machine.
Description
Technical Field
The invention relates to the technical field of household appliances, in particular to a control method of an air conditioner, the air conditioner and a computer readable storage medium.
Background
At present, a plurality of outdoor units of an existing multi-connected air conditioning unit are usually installed on the top of the same floor, and the outdoor units are usually opened or closed according to the capacity requirement inside the outdoor units, especially a system with a plurality of outdoor units connected in parallel. However, when the adjacent outdoor units operate simultaneously, a heat island effect may occur, so that the heat dissipation effect of the outdoor units is deteriorated, and the comfort of the user and the reliability of the operation of the whole unit are affected.
Disclosure of Invention
The present invention is directed to solving at least one of the problems of the prior art or the related art.
To this end, a first aspect of the present invention provides a control method of an air conditioner.
The second aspect of the invention also provides an air conditioner.
A third aspect of the invention also provides a computer-readable storage medium.
In view of the above, a first aspect of the present invention provides a method for controlling an air conditioner, the air conditioner including a plurality of outdoor units, any one of the plurality of outdoor units including at least one outdoor unit, the method comprising: acquiring position information and operation information of any outdoor unit in a plurality of outdoor units; determining outdoor unit information needing to be started in the plurality of outdoor units according to the operation information; and determining a target operation combination according to the position information and the information of the outdoor unit needing to be started, and controlling at least part of outdoor units in the plurality of outdoor units to operate in the target operation combination.
The invention provides a control method of an air conditioner, the air conditioner comprises a plurality of outdoor units, any outdoor unit in the plurality of outdoor units comprises at least one outdoor unit, the position information and the operation information of any outdoor unit in the plurality of outdoor units are obtained, the information of the outdoor unit needing to be started can be determined according to the operation information, and then a target operation combination is determined in the information of the outdoor unit needing to be started according to the position information, so that the outdoor units in the outdoor units needing to be started can be combined into the target operation combination according to the position information, the outdoor units needing to be started are prevented from being too close to each other, the heat island effect generated in the process that the adjacent outdoor units simultaneously operate is avoided, the heat dissipation effect of the outdoor units is improved, the comfort of use of users and the reliability of the operation of the whole air conditioner are improved.
According to the control method of the air conditioner provided by the invention, the following additional technical characteristics can be provided:
in the above technical solution, further, the step of determining, according to the operation information, outdoor unit information that needs to be started up among the plurality of outdoor units specifically includes: determining the load state of any outdoor unit in the plurality of outdoor units according to the operation information; and determining the information of the outdoor units needing to be started according to the load state, wherein the information of the outdoor units needing to be started comprises the outdoor units needing to be started and the number of outdoor units needing to be started in the outdoor units needing to be started.
In the technical scheme, determining the outdoor unit information to be started according to the operation information specifically comprises: the method comprises the steps of determining the load states of outdoor units according to operation information, wherein the load states can comprise load requirements and no load requirements, when one outdoor unit has the load requirements, the outdoor unit needs to be opened, namely, determining which outdoor units have the requirements for opening the outdoor unit according to the load states, and meanwhile, the size of the load requirements reflects the number of the outdoor units needing to be opened, namely, the number of the outdoor units needing to be opened in the outdoor units with the starting requirements can be determined.
In any of the above technical solutions, further, the step of determining the target operation combination according to the location information and the information of the outdoor unit that needs to be powered on specifically includes: determining all operation combinations of the outdoor units according to the outdoor units needing to be started and the number of the outdoor units needing to be started in the outdoor units needing to be started; determining a target operation combination in all operation combinations according to the position information; wherein, all the operation combinations comprise a plurality of sub-combinations, and the sub-combinations comprise a plurality of outdoor units.
In the technical solution, the step of determining the target operation combination according to the location information specifically includes: the method comprises the steps of combining outdoor units in the outdoor unit needing to be started according to the outdoor unit needing to be started and the number of the outdoor units needing to be started in the outdoor unit needing to be started to form all operation combinations, and then determining target operation combinations in all the operation combinations according to position information, wherein all the operation combinations comprise a plurality of sub-combinations, namely the plurality of sub-combinations form all the operation combinations.
In any of the above technical solutions, further, the step of determining the target operation combination in all the operation combinations according to the location information specifically includes: determining the distance between any two outdoor units of any sub-combination in all the operation combinations according to the position information; determining the sum of the distances of the sub-combinations according to the distance between any two outdoor units of any sub-combination, wherein the sum of the distances of the sub-combinations is equal to the sum of the distances of any two outdoor units in the sub-combinations; determining a target operation combination in all operation combinations according to the distance sum; and the distance sum of the target running combination is larger than the distance sum of other sub-combinations in all the running combinations.
In the technical scheme, the determining the target operation combination according to the position information specifically comprises: the distance between any two outdoor units in any sub-combination is determined in all the operation combinations according to the position information, namely the distance between any two outdoor units in the sub-combination is calculated, then the distances between any two outdoor units in the sub-combination are added to obtain the sum of the distances of the sub-combination, and further the target operation combination is determined in all the operation combinations according to the sum of the distances, wherein the sum of the distances of the target operation combinations is the largest of all the operation combinations, so that the outdoor units in the target operation combination can have larger distance, the occurrence of heat island effect caused by too close outdoor units is avoided, and the reliability of the outdoor units is ensured.
In any of the above technical solutions, further, the step of determining the target operation combination among all the operation combinations according to the distance sum specifically includes: determining a sub-combination in which the distance between any two outdoor units is greater than a distance threshold value in all operation combinations; determining a target operation combination in the sub-combinations with the distance between any two outdoor units larger than the distance threshold; and the sum of the distances of the target running combination is larger than the sum of the distances of other sub-combinations in the sub-combination in which the distance between any two outdoor units is larger than the distance threshold value.
In the technical scheme, the step of determining the target operation combination according to the distance and all the operation combinations specifically comprises the following steps: firstly, in all operation combinations, determining sub-combinations, namely screening sub-combinations, of which the distance between any two outdoor units is greater than a distance threshold, screening the sub-combinations of which the distance between any two outdoor units is greater than the distance threshold, namely screening the sub-combinations of which the distance between any two outdoor units in each sub-combination is greater than the distance threshold, thereby determining the distance and the largest sub-combination as the target operation combination in the screened sub-combinations, so that the distance between any two outdoor units in the target operation combination is greater than the distance threshold value, and the distance between all the outdoor units in the target operation combination is longer, so that when the outdoor units are operated in the target operation combination, the distance between the started outdoor units is longer, therefore, the heat island effect is avoided, the heat dissipation effect of the outdoor unit is improved, and the reliability of the outdoor unit is ensured.
In any of the above technical solutions, further, the step of determining the target operation combination in all the operation combinations according to the location information specifically includes: determining the wind directions of the environments of the outdoor units according to the position information; and determining a target operation combination in all the operation combinations according to the wind direction, wherein in the target operation combination, the outdoor units are not in the same direction along the wind direction.
In the technical scheme, the determining the target operation combination according to the position information specifically comprises: the wind direction of the environment where the outdoor units are located is determined according to the position information, namely the position information comprises the current weather condition, so that the wind direction is obtained according to the current weather condition, a target operation combination is determined according to the wind direction, and in the target operation combination, the outdoor units are not shielded in the same direction along the wind direction, namely the wind direction, so that the heat dissipation effect of the outdoor units is ensured.
In any of the above technical solutions, further, at least some of the plurality of outdoor units have a plurality of outdoor units, and the control method further includes: and controlling a plurality of outdoor units of the outdoor unit with a plurality of outdoor units to alternately operate in the outdoor unit needing to be started.
In the technical scheme, when the outdoor unit needs to be started, the outdoor unit with the plurality of outdoor units can be controlled to alternately operate, so that the reliability of the outdoor units is improved.
According to the second aspect of the present invention, there is also provided an air conditioner, comprising a plurality of outdoor units, wherein any outdoor unit of the plurality of outdoor units comprises at least one outdoor unit; a memory storing a computer program; and the processor is connected with the outdoor units and is used for realizing the control method of the air conditioner according to any one of the technical schemes in the first aspect when executing the computer program.
The air conditioner according to the second aspect of the present invention realizes the control method of the air conditioner according to any one of the first aspect when the processor executes the computer program, and thus has all the advantages of the control method of the air conditioner.
In any of the above technical solutions, further, at least some of the plurality of outdoor units have a plurality of outdoor units.
In the technical scheme, at least part of the outdoor units are provided with the outdoor units, and when the outdoor units need to be started, the outdoor units with the outdoor units can be controlled to alternately operate, so that the reliability of the outdoor units is improved.
According to a third aspect of the present invention, there is also provided a computer-readable storage medium having stored thereon a computer program which, when executed by a processor, performs the steps of the control method of an air conditioner as set forth in any one of the first aspect.
The third aspect of the present invention provides a computer-readable storage medium, wherein the computer program, when executed by the processor, performs the steps of the method for controlling an air conditioner according to any one of the first aspect, thereby providing all the advantages of the method for controlling an air conditioner.
Additional aspects and advantages of the invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention.
Drawings
The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:
fig. 1 is a flowchart illustrating a control method of an air conditioner according to an embodiment of the present invention;
fig. 2 is a flowchart illustrating a control method of an air conditioner according to an embodiment of the present invention;
fig. 3 is a flowchart illustrating a control method of an air conditioner according to an embodiment of the present invention;
fig. 4 is a flowchart illustrating a control method of an air conditioner according to an embodiment of the present invention;
FIG. 5 shows a schematic block diagram of an air conditioner according to an embodiment of the present invention;
fig. 6 is a schematic view showing a position of an air conditioner according to an embodiment of the present invention.
Detailed Description
In order that the above objects, features and advantages of the present invention can be more clearly understood, a more particular description of the invention will be rendered by reference to the appended drawings. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and therefore the scope of the present invention is not limited by the specific embodiments disclosed below.
A control method of an air conditioner, and a storage medium according to some embodiments of the present invention are described below with reference to fig. 1 to 6.
The first embodiment is as follows:
according to an embodiment of the first aspect of the present invention, a method for controlling an air conditioner is provided, the air conditioner including a plurality of outdoor units, and any one of the plurality of outdoor units includes at least one outdoor unit.
As shown in fig. 1, according to an embodiment of the present invention, there is provided a control method of an air conditioner, the method including:
step 102: acquiring position information and operation information of any outdoor unit in a plurality of outdoor units;
step 104: determining outdoor unit information needing to be started in the plurality of outdoor units according to the operation information;
step 106: and determining a target operation combination according to the position information and the information of the outdoor unit needing to be started, and controlling at least part of outdoor units in the plurality of outdoor units to operate in the target operation combination.
The invention provides a control method of an air conditioner, the air conditioner comprises a plurality of outdoor units, any outdoor unit in the plurality of outdoor units comprises at least one outdoor unit, the position information and the operation information of any outdoor unit in the plurality of outdoor units are obtained, the information of the outdoor unit needing to be started can be determined according to the operation information, and then a target operation combination is determined in the information of the outdoor unit needing to be started according to the position information, so that the outdoor units in the outdoor units needing to be started can be combined into the target operation combination according to the position information, the outdoor units needing to be started are prevented from being too close to each other, the heat island effect generated in the process that the adjacent outdoor units simultaneously operate is avoided, the heat dissipation effect of the outdoor units is improved, the comfort of use of users and the reliability of the operation of the whole air conditioner are improved.
Specifically, the position information includes, but is not limited to, an absolute three-dimensional coordinate system, from which the linear distance between the outdoor units can be known, and the position information may also include the installation environment and the installation condition (e.g., the roof installed on the same floor) where the outdoor unit is located.
Specifically, the operation information is an actual requirement of the air conditioner user, and the operation information includes an operation mode of the outdoor unit, an operation demand load (corresponding to the number of outdoor units to be turned on), and the like.
Specifically, the position information of any outdoor unit in the plurality of outdoor units includes the position information of any outdoor unit in the plurality of outdoor units, so that all the outdoor units can be established in the same coordinate system according to the position information, the coordinate of each outdoor unit is obtained, and the distance between any two outdoor units can be determined according to the coordinate.
Specifically, a plurality of outdoor units are installed on the same roof, and further, the height difference of outdoor units in the plurality of outdoor units is less than 0.5 m.
Example two:
in the foregoing embodiment, further, step 104 specifically includes: determining the load state of any outdoor unit in the plurality of outdoor units according to the operation information; and determining the information of the outdoor units needing to be started according to the load state, wherein the information of the outdoor units needing to be started comprises the outdoor units needing to be started and the number of outdoor units needing to be started in the outdoor units needing to be started.
In this embodiment, determining the outdoor unit information that needs to be powered on according to the operation information specifically includes: the method comprises the steps of determining the load states of outdoor units according to operation information, wherein the load states can comprise load requirements and no load requirements, when one outdoor unit has the load requirements, the outdoor unit needs to be opened, namely, determining which outdoor units have the requirements for opening the outdoor unit according to the load states, and meanwhile, the size of the load requirements reflects the number of the outdoor units needing to be opened, namely, the number of the outdoor units needing to be opened in the outdoor units with the starting requirements can be determined.
Example three:
according to an embodiment of the present invention, the method includes the features defined in the second embodiment above, and further: step 106 specifically includes: determining all operation combinations of the outdoor units according to the outdoor units needing to be started and the number of the outdoor units needing to be started in the outdoor units needing to be started; determining a target operation combination in all operation combinations according to the position information; wherein, all the operation combinations comprise a plurality of sub-combinations, and the sub-combinations comprise a plurality of outdoor units.
In this embodiment, the step of determining the target operation combination according to the location information specifically includes: the method comprises the steps of combining outdoor units in the outdoor unit needing to be started according to the outdoor unit needing to be started and the number of the outdoor units needing to be started in the outdoor unit needing to be started to form all operation combinations, and then determining target operation combinations in all the operation combinations according to position information, wherein all the operation combinations comprise a plurality of sub-combinations, namely the plurality of sub-combinations form all the operation combinations.
It is understood that, each sub-combination includes a plurality of outdoor units, and when there are two outdoor units in any sub-combination, the target operation combination can be directly selected according to the maximum distance between the two outdoor units.
Example four:
according to an embodiment of the present invention, the method includes the features defined in the third embodiment above, and further: the step of determining a target operation combination in all operation combinations according to the position information specifically includes: determining the distance between any two outdoor units of any sub-combination in all the operation combinations according to the position information; determining the sum of the distances of the sub-combinations according to the distance between any two outdoor units of any sub-combination, wherein the sum of the distances of the sub-combinations is equal to the sum of the distances of any two outdoor units in the sub-combinations; determining a target operation combination in all operation combinations according to the distance sum; and the distance sum of the target running combination is larger than the distance sum of other sub-combinations in all the running combinations.
In this embodiment, determining the target operation combination according to the location information specifically includes: the distance between any two outdoor units in any sub-combination is determined in all the operation combinations according to the position information, namely the distance between any two outdoor units in the sub-combination is calculated, then the distances between any two outdoor units in the sub-combination are added to obtain the sum of the distances of the sub-combination, and further the target operation combination is determined in all the operation combinations according to the sum of the distances, wherein the sum of the distances of the target operation combinations is the largest of all the operation combinations, so that the outdoor units in the target operation combination can have larger distance, the occurrence of heat island effect caused by too close outdoor units is avoided, and the reliability of the outdoor units is ensured.
It can be understood that all the operation combinations can be screened according to the distance sum larger than a certain value, that is, partial distance and smaller sub-combinations are removed from all the operation combinations, so that the distance between the outdoor units in the target operation combination is larger, the generation of a heat island effect is avoided, the heat dissipation effect of the outdoor units is improved, the reliability of the outdoor units is improved, and further, if a plurality of target operation combinations exist, a plurality of target operation combinations can be operated alternately.
Example five:
as shown in fig. 2, according to an embodiment of the present invention, there is provided a control method of an air conditioner, the method including:
step 202: acquiring position information and operation information of any outdoor unit in a plurality of outdoor units;
step 204: determining the load state of any outdoor unit in the plurality of outdoor units according to the operation information;
step 206: determining information of outdoor units needing to be started according to the load state, wherein the information of the outdoor units needing to be started comprises the outdoor units needing to be started and the number of outdoor units needing to be started in the outdoor units needing to be started;
step 208: determining all operation combinations of the outdoor units according to the outdoor units needing to be started and the number of the outdoor units needing to be started in the outdoor units needing to be started;
step 210: determining the distance between any two outdoor units of any sub-combination in all the operation combinations according to the position information;
step 212: determining the sum of the distances of the sub-combinations according to the distance between any two outdoor units of any sub-combination, wherein the sum of the distances of the sub-combinations is equal to the sum of the distances of any two outdoor units in the sub-combinations;
step 214: determining a sub-combination in which the distance between any two outdoor units is greater than a distance threshold value in all operation combinations;
step 216: determining a target operation combination in the sub-combinations with the distance between any two outdoor units larger than the distance threshold; and the sum of the distances of the target running combination is larger than the sum of the distances of other sub-combinations in the sub-combination in which the distance between any two outdoor units is larger than the distance threshold value.
In this embodiment, the step of determining the target operation combination according to the distance sum in all the operation combinations specifically includes: firstly, in all operation combinations, determining sub-combinations, namely screening sub-combinations, of which the distance between any two outdoor units is greater than a distance threshold, screening the sub-combinations of which the distance between any two outdoor units is greater than the distance threshold, namely screening the sub-combinations of which the distance between any two outdoor units in each sub-combination is greater than the distance threshold, thereby determining the distance and the largest sub-combination as the target operation combination in the screened sub-combinations, so that the distance between any two outdoor units in the target operation combination is greater than the distance threshold value, and the distance between all the outdoor units in the target operation combination is longer, so that when the outdoor units are operated in the target operation combination, the distance between the started outdoor units is longer, therefore, the heat island effect is avoided, the heat dissipation effect of the outdoor unit is improved, and the reliability of the outdoor unit is ensured.
Specifically, the distance threshold may be pre-stored in the air conditioner, and a value of the distance threshold may be a distance between two adjacent outdoor units in the outdoor units of the outdoor units, so that by comparing the distance threshold with the distance threshold, the adjacent sub-combinations between the two outdoor units in all the operation combinations can be removed, and thus the outdoor units in the screened sub-combinations can be arranged in a staggered manner, and when a target operation combination is determined in the screened sub-combinations, the heat dissipation effect of the target operation combination is better.
Specifically, the distance threshold may be any value from 1m to 10 m.
Specifically, as shown in fig. 6, the distance threshold may be multiple, for example, when the a outdoor unit and the D outdoor unit need to be turned on, the distance threshold may be a distance between a1 and D1, and when the a outdoor unit and the B outdoor unit need to be turned on, the distance threshold may be a distance between a1 and B1, that is, in any two outdoor units of the target operation combination, a distance between an outdoor unit of one outdoor unit and an outdoor unit of the other outdoor unit is greater than a minimum distance between the two outdoor units, that is, the distance threshold is selected to correspond to the minimum distance between any two outdoor units.
Example six:
as shown in fig. 3, according to an embodiment of the present invention, there is provided a control method of an air conditioner, the method including:
step 302: acquiring position information and operation information of any outdoor unit in a plurality of outdoor units;
step 304: determining the load state of any outdoor unit in the plurality of outdoor units according to the operation information;
step 306: determining information of outdoor units needing to be started according to the load state, wherein the information of the outdoor units needing to be started comprises the outdoor units needing to be started and the number of outdoor units needing to be started in the outdoor units needing to be started;
step 308: determining all operation combinations of the outdoor units according to the outdoor units needing to be started and the number of the outdoor units needing to be started in the outdoor units needing to be started;
step 310: determining the wind directions of the environments of the outdoor units according to the position information;
step 312: and determining a target operation combination in all the operation combinations according to the wind direction, wherein in the target operation combination, the outdoor units are not in the same direction along the wind direction.
In this embodiment, determining the target operation combination according to the location information specifically includes: the wind direction of the environment where the outdoor units are located is determined according to the position information, namely the position information comprises the current weather condition, so that the wind direction is obtained according to the current weather condition, a target operation combination is determined according to the wind direction, and in the target operation combination, the outdoor units are not shielded in the same direction along the wind direction, namely the wind direction, so that the heat dissipation effect of the outdoor units is ensured.
It can be understood that, the heat emitted by the outdoor unit can be taken away by the airflow flowing through the outdoor unit, so that the heat dissipation effect of the outdoor unit on the windward side is good in the wind direction, and the heat dissipation effect of the leeward side is weakened if the outdoor unit is opened on the front side of the outdoor unit on the leeward side, so that the outdoor units which are combined in a targeted operation mode are staggered in the wind direction, and the heat dissipation effect of the outdoor units is improved.
Example seven:
according to an embodiment of the invention, including the features defined in any of the above embodiments, and further: at least some of the plurality of outdoor units have a plurality of outdoor units, and the control method further includes: and controlling a plurality of outdoor units of the outdoor unit with a plurality of outdoor units to alternately operate in the outdoor unit needing to be started.
In this embodiment, when the outdoor unit needs to be started, the outdoor unit having a plurality of outdoor units may be controlled to operate alternately, so as to improve the reliability of the outdoor units.
Example eight:
as shown in fig. 4, according to an embodiment of the present invention, there is provided a control method of an air conditioner, the method including:
step 402: acquiring position information of an outdoor unit;
step 404: acquiring operation information of an outdoor unit;
step 406: matching the dislocation operation logic of the outdoor unit;
step 408: and controlling the outdoor unit to operate in a staggered manner.
The method comprises the steps of firstly, obtaining position information of an outdoor unit, and obtaining the installation position condition of the outdoor unit in the same area. The position information may include, but is not limited to, an absolute three-dimensional coordinate from which a linear distance between the outdoor units can be known, and may also include an installation environment and an installation condition (e.g., a roof installed on the same floor) where the outdoor units are located, and specifically, the position information is regional physical position information.
The position information is shown schematically in fig. 6, and fig. 6 shows the installation situation of the outdoor units with the difference of less than 0.5m in vertical installation height (so the outdoor units are considered to be installed on the same altitude plane) and the horizontal and vertical distances of 1m, the outdoor units are all installed on the roof of the same floor, and the heat dissipation and ventilation conditions are the same. The plurality of outdoor units 502 in the area include A, B, C, D, E sets of outdoor units, and each set of outdoor unit includes 1 to 4 outdoor units.
And secondly, acquiring the regional operation requirement of the outdoor unit according to the actual use condition of the air conditioner. The demand is the actual demand of the user of the air conditioner, and the demand includes the operation mode of the outdoor unit, the load state (corresponding to the number of outdoor units to be opened), and the like, if the outdoor unit A needs to be opened for refrigeration, the outdoor unit D needs to be opened for refrigeration, and the outdoor unit C needs to be opened for refrigeration.
And then, judging according to the dislocation operation logic of the regional outdoor unit, and executing dislocation operation control. The malposition operation logic may, but is not limited to, prioritize the performance effects and select the combination of outdoor units based on the greatest linear distance, prioritize the performance effects and select the combination of outdoor units based on the climate conditions (e.g., wind direction), etc.
Finally, the outdoor unit combination is determined according to the dislocation operation logic. The operation control of regional dislocation can but not be limited to outdoor unit can upload current information to the high in the clouds in real time, carries out coordinated control by the high in the clouds.
Example 1: preferentially ensuring the capacity effect and selecting the outdoor unit combination with the farthest straight line distance on the basis of the capacity effect:
as described above, in the current state, the combination of the open outdoor units a1, D2, and C1 can ensure the farthest distance between the three outdoor units, and the heat dissipation effect is the best. When the outdoor units in the same outdoor unit need to rotate due to the requirement of reliable operation, the A1 can be rotated to be opened from A2, and the D2 can be rotated to be opened from D1.
Example 2: based on the effect of priority guarantee capability, the outdoor unit combination is selected according to the climate state (such as wind direction)
The wind direction of the current weather acquired by the cloud is the vertical direction from bottom to top (D1 → B1 → a1), then the C, D outdoor unit is in the windward direction, and then in order to ensure the heat dissipation effect, the blockage of the C, D outdoor unit group to the a outdoor unit group should be avoided. Therefore, when the A outdoor unit performs the rotation, the A4 outdoor unit is not started all the time, and only the A1, the A2 and the A3 are rotated and are staggered with the C outdoor unit.
Such as A1/A3, D2, C combination; A2/A3, D1, C combination
Further, the control logic can be compatible with the common judgment of the control logic of example 1, and the optimal combination of the outdoor unit and the outdoor unit is A1, D2 and C; a2, D1, C combination.
Example nine:
as shown in fig. 5, according to the second aspect of the present invention, an air conditioner 500 is further provided, which includes a plurality of outdoor units 502, wherein any outdoor unit in the plurality of outdoor units 502 includes at least one outdoor unit; a memory 504, the memory 504 storing a computer program; a processor 506, wherein the processor 506 is connected to the plurality of outdoor units 502, and the processor 506 implements the method for controlling an air conditioner according to any one of the embodiments of the first aspect when executing the computer program.
The air conditioner 500 according to the second aspect of the present invention has all the advantages of the control method of the air conditioner according to any one of the embodiments of the first aspect, because the processor 506 executes the computer program to implement the control method of the air conditioner.
Further, at least some of the plurality of outdoor units 502 have a plurality of outdoor units.
In this embodiment, at least some of the plurality of outdoor units 502 have a plurality of outdoor units, and when the outdoor unit needs to be turned on, the outdoor units having the plurality of outdoor units can be controlled to operate alternately, thereby improving reliability of the outdoor units.
Example ten:
according to a third aspect of the present invention, there is also provided a computer-readable storage medium having stored thereon a computer program which, when executed by a processor, performs the steps of the control method of an air conditioner as set forth in any one of the embodiments of the first aspect.
The third aspect of the present invention provides a computer-readable storage medium, which has all the advantages of the control method of the air conditioner, because the computer program is executed by the processor to execute the steps of the control method of the air conditioner as set forth in any one of the embodiments of the first aspect.
In the present invention, the term "plurality" means two or more unless explicitly defined otherwise. The terms "mounted," "connected," "fixed," and the like are to be construed broadly and include, for example, fixed connections, detachable connections, or integral connections; "coupled" may be direct or indirect through an intermediary. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
In the description herein, the description of the terms "one embodiment," "some embodiments," "specific embodiments," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (8)
1. A method for controlling an air conditioner, the air conditioner including a plurality of outdoor units, any one of the plurality of outdoor units including at least one outdoor unit, the method comprising:
acquiring position information and operation information of any outdoor unit in a plurality of outdoor units;
determining the outdoor unit information needing to be started in the plurality of outdoor units according to the operation information;
determining a target operation combination according to the position information and the information of the outdoor unit needing to be started, and controlling at least part of outdoor units in the plurality of outdoor units to operate in the target operation combination;
the step of determining a target operation combination according to the position information and the outdoor unit information to be started specifically includes:
determining all operation combinations of the outdoor units according to the outdoor units needing to be started and the number of the outdoor units needing to be started in the outdoor units needing to be started;
determining the target operation combination in all operation combinations according to the position information;
wherein, the all operation combinations comprise a plurality of sub-combinations, the sub-combinations comprise a plurality of outdoor units, and the distance sum of the target operation combination is the maximum of all operation combinations; and/or
The step of determining the target operation combination in all operation combinations according to the position information specifically includes:
determining the wind directions of the environments of the outdoor units according to the position information;
and determining the target operation combination in all the operation combinations according to the wind direction, wherein in the target operation combination, along the wind direction, the outdoor units are not in the same direction.
2. The method according to claim 1, wherein the step of determining the outdoor unit information that needs to be turned on among the plurality of outdoor units according to the operation information specifically includes:
determining the load state of any outdoor unit in the plurality of outdoor units according to the operation information;
and determining the information of the outdoor units needing to be started according to the load state, wherein the information of the outdoor units needing to be started comprises the outdoor units needing to be started and the number of the outdoor units needing to be started in the outdoor units needing to be started.
3. The method according to claim 1, wherein the step of determining the target operation combination among all the operation combinations according to the location information specifically includes:
determining the distance between any two outdoor units of any one sub-combination in all the operation combinations according to the position information;
determining the distance sum of the sub-combinations according to the distance between any two outdoor units of any sub-combination, wherein the distance sum of the sub-combinations is equal to the sum of the distances between any two outdoor units in the sub-combinations;
determining the target operation combination in all the operation combinations according to the distance sum;
wherein the distance sum of the target running combination is greater than the distance sum of the other sub-combinations in all the running combinations.
4. The method according to claim 3, wherein the step of determining the target operation combination among all the operation combinations according to the distance sum specifically comprises:
determining the sub-combinations with the distance between any two outdoor units larger than a distance threshold value in all the operation combinations;
determining the target operation combination in the sub-combinations of which the distance between any two outdoor units is greater than the distance threshold;
wherein the distance sum of the target operation combination is greater than the distance sum of other sub-combinations in the sub-combination in which the distance between any two outdoor units is greater than the distance threshold.
5. The method of controlling an air conditioner according to any one of claims 2 to 4, wherein at least some of the plurality of outdoor units have a plurality of outdoor units, the method further comprising:
and controlling a plurality of outdoor units of the outdoor unit group with a plurality of outdoor units to alternately operate in the outdoor unit group needing to be started.
6. An air conditioner, comprising:
a plurality of outdoor units, any one of the plurality of outdoor units including at least one outdoor unit;
a memory storing a computer program;
a processor connected to the plurality of outdoor units, the processor implementing a control method of an air conditioner according to any one of claims 1 to 5 when executing the computer program.
7. The air conditioner according to claim 6,
at least some of the plurality of outdoor units include a plurality of outdoor units.
8. A computer-readable storage medium, characterized in that a computer program is stored thereon, which, when being executed by a processor, performs the steps of the control method of an air conditioner according to any one of claims 1 to 5.
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| CN114061021A (en) * | 2020-07-30 | 2022-02-18 | 广东美的暖通设备有限公司 | Control method and control device for starting air conditioning system, controller and air conditioning system |
| CN113757961B (en) * | 2021-08-31 | 2022-11-11 | 深圳市万维空调净化工程有限公司 | FFU remote control method, system, device and storage medium |
| CN114353155B (en) * | 2022-01-13 | 2023-03-24 | 青岛理工大学 | Operation control method and system for array type air source heat pump unit |
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| JP2005127618A (en) * | 2003-10-24 | 2005-05-19 | Hitachi Ltd | Centralized control system for air conditioner |
| CN101178235A (en) * | 2006-11-08 | 2008-05-14 | 乐金电子(天津)电器有限公司 | Air conditioning system and method of operating same |
| CN204880443U (en) * | 2015-06-30 | 2015-12-16 | 南通华信中央空调有限公司 | Rhombus shell of multiple off -premises station |
| CN108613327B (en) * | 2018-03-30 | 2019-10-08 | 珠海格力电器股份有限公司 | A kind of combination rotation operation method, device and the multi-line system of outdoor unit |
| CN108302742B (en) * | 2018-04-13 | 2020-05-29 | 珠海格力电器股份有限公司 | Controller of air conditioning unit and air conditioner |
| CN110131844B (en) * | 2019-05-22 | 2021-07-23 | 广东美的暖通设备有限公司 | Air conditioner, control method thereof, and computer-readable storage medium |
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