CN111256308A - Air conditioner, control method and device thereof, and storage medium - Google Patents
Air conditioner, control method and device thereof, and storage medium Download PDFInfo
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- CN111256308A CN111256308A CN201811463574.7A CN201811463574A CN111256308A CN 111256308 A CN111256308 A CN 111256308A CN 201811463574 A CN201811463574 A CN 201811463574A CN 111256308 A CN111256308 A CN 111256308A
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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
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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
- F24F11/50—Control or safety arrangements characterised by user interfaces or communication
- F24F11/56—Remote control
- F24F11/58—Remote control using Internet communication
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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
- F24F11/50—Control or safety arrangements characterised by user interfaces or communication
- F24F11/61—Control or safety arrangements characterised by user interfaces or communication using timers
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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
- F24F11/00—Control or safety arrangements
- F24F11/70—Control systems characterised by their outputs; Constructional details thereof
- F24F11/80—Control systems characterised by their outputs; Constructional details thereof for controlling the temperature of the supplied air
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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
- F24F2110/00—Control inputs relating to air properties
- F24F2110/10—Temperature
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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
- F24F2110/00—Control inputs relating to air properties
- F24F2110/10—Temperature
- F24F2110/12—Temperature of the outside air
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Abstract
The invention discloses an air conditioner control method, which comprises the steps of obtaining operation parameters, environment parameters and somatosensory parameters of an air conditioner when the air conditioner performs cooling operation; when at least one of the operation parameter, the environment parameter and the somatosensory parameter reaches a target cooling threshold value, controlling the air conditioner to perform heating operation so as to raise the indoor temperature; wherein the target cool-down threshold is obtained according to a first anti-overcooling model. The invention also discloses air conditioner control equipment, an air conditioner and a computer readable storage medium. According to the invention, the target cooling threshold is obtained through the supercooling prevention model, and the cooling stage is executed based on the target cooling threshold and then the heating stage is executed, so that the user feels cool indoors firstly and then heats to avoid supercooling of the user, the supercooling of the user is avoided, and the comfort of the user is improved.
Description
Technical Field
The invention relates to the technical field of air conditioners, in particular to an air conditioner, a control method and control equipment of the air conditioner and a storage medium of the air conditioner.
Background
When an appliance such as an air conditioner is started, a user wants to cool down quickly, and the set temperature is often set to be very low, but the air conditioner is often operated according to a lower temperature set by the user so that the indoor temperature is kept at a supercooled temperature, and the lower temperature set by the user is often hotter and does not want to reach the temperature, so the above adjusting mode causes the user to feel supercooled and uncomfortable.
Disclosure of Invention
The invention mainly aims to provide an air conditioner, a control method and control equipment of the air conditioner and a storage medium of the air conditioner, and aims to solve the technical problem that in the prior art, a user feels overcooling and is not comfortable enough in a refrigeration process.
In order to achieve the above object, the present invention provides an air conditioner control method, including the steps of:
when the air conditioner is cooled, acquiring operation parameters, environmental parameters and/or somatosensory parameters of the air conditioner;
when at least one of the operation parameter, the environment parameter and the somatosensory parameter reaches a target cooling threshold value, controlling the air conditioner to perform heating operation so as to raise the indoor temperature; wherein the target cool-down threshold is obtained according to a first anti-overcooling model.
Optionally, the step of when at least one of the operating parameter, the environmental parameter, and the somatosensory parameter reaches the target cooling threshold includes at least one of:
reducing the indoor environment temperature to a first preset indoor environment temperature;
the difference between the outdoor environment temperature and the indoor environment temperature reaches a first preset difference;
the somatosensory temperature of the user is reduced to a first preset somatosensory temperature;
the running time of the cooling operation of the air conditioner reaches a first preset time.
Optionally, the step of obtaining the target temperature drop threshold according to the first anti-supercooling model includes:
acquiring first reference information required by the first anti-supercooling model, wherein the first reference information comprises at least one of current environmental parameters, the running state of the air conditioner, current time information, current position information, user information, air conditioner performance parameters and room information;
and obtaining the target cooling threshold according to the first reference information.
Optionally, in the first anti-supercooling model, the target temperature reduction threshold is obtained by calculating according to weight values of at least two pieces of first reference information.
Optionally, in the first anti-supercooling model, the first reference information is anti-supercooling data corresponding to an effective cooling operation.
Optionally, the control method of the air conditioner further includes:
when the heating operation is executed, acquiring the operation parameters, the environmental parameters and the somatosensory parameters of the air conditioner;
when at least one of the operation parameter, the environment parameter and the somatosensory parameter reaches a target heating threshold value, controlling the air conditioner to quit heating operation; wherein the target temperature increase threshold is obtained according to a second supercooling prevention model.
Optionally, the at least one of the operating parameter of the air conditioner and the environmental parameter reaching the target warming threshold includes at least one of:
the indoor environment temperature is increased to a second preset indoor environment temperature;
the difference between the outdoor environment temperature and the indoor environment temperature reaches a second preset difference;
the somatosensory temperature of the user is increased to a second preset somatosensory temperature;
and the running time of the heating operation of the air conditioner reaches a second preset time.
Optionally, the step of obtaining the target warming threshold according to the second supercooling prevention model includes:
acquiring second reference information required by the second anti-supercooling model, wherein the second reference information comprises at least one of current environmental parameters, the running state of the air conditioner, current time information, user information, air conditioner performance parameters and room information;
and obtaining the target temperature rise threshold according to the first reference information.
Optionally, in the second supercooling prevention model, the target temperature reduction threshold is obtained according to weight values of at least two pieces of second reference information.
Optionally, in the first supercooling prevention model, the second reference information is supercooling prevention data corresponding to an effective heating operation.
Optionally, the first and second supercooling prevention models are updated according to a change of user history data.
Optionally, the target cooling threshold is obtained by the control device according to the first supercooling prevention model, and after the control device obtains the target cooling threshold, the target cooling threshold is sent to the air conditioner; or after the control equipment obtains the target cooling threshold, generating a control instruction corresponding to the target cooling threshold, and sending the generated control instruction to the air conditioner.
Optionally, the target temperature-increasing threshold is obtained by the control device according to a second supercooling-prevention model, and after the control device obtains the target temperature-increasing threshold, the target temperature-increasing threshold is sent to the air conditioner; or after the control equipment obtains the target temperature-reducing threshold, generating a control instruction corresponding to the target temperature-increasing threshold, and sending the generated control instruction to the air conditioner.
Optionally, the control device includes a mobile terminal, a server, or a control apparatus installed in the intelligent electronic device.
Optionally, a controller is arranged on the air conditioner, and the controller obtains the target temperature reduction threshold value according to the first supercooling prevention model and obtains the target temperature increase threshold value according to the second supercooling prevention model.
Optionally, the step of the air conditioner performing a cooling operation includes at least one of:
controlling a compressor of the air conditioner to operate at a maximum frequency;
and controlling a fan of the air conditioner to operate according to the automatic wind or the maximum wind speed.
In addition, the embodiment of the invention also provides a control method of the air conditioner, which comprises the following steps:
receiving a cooling instruction, and performing cooling operation;
during the cooling operation, if a temperature return instruction is received, carrying out temperature return operation; the server generates a temperature return instruction when at least one of the acquired operating parameters of the air conditioner, the acquired environmental parameters and the acquired somatosensory parameters reaches a target temperature reduction threshold value, wherein the target temperature reduction threshold value is acquired according to a first anti-supercooling model.
Optionally, the control method of the air conditioner further includes the steps of:
during the temperature return operation, if a temperature return exit instruction is received, controlling the air conditioner to exit the temperature rise operation; and the server generates a back temperature exit instruction when at least one of the acquired operating parameters of the air conditioner, the acquired environmental parameters and the acquired somatosensory parameters reaches a target temperature rise threshold value, wherein the target temperature rise threshold value is acquired according to a second anti-supercooling model.
In addition, an embodiment of the present invention further provides an air conditioner, which includes a memory, a processor, and an anti-supercooling control program stored in the memory and executable on the processor, wherein when the anti-supercooling control program is executed by the processor, the control method according to any of the above embodiments is implemented.
In addition, an embodiment of the present invention further provides a control device of an air conditioner, a memory, a processor, and an anti-supercooling control program stored on the memory and executable on the processor, wherein when the anti-supercooling control program is executed by the processor, the anti-supercooling control method according to any of the above embodiments is implemented.
Optionally, the control device includes a mobile terminal, a server, or a control apparatus installed in the intelligent electronic device.
In addition, an embodiment of the present invention further provides a storage device, where the computer readable storage medium stores an anti-supercooling control program, and the anti-supercooling control program, when executed by a processor, implements the anti-supercooling control method according to any one of the above embodiments.
According to the air conditioner control method, the air conditioner control device, the air conditioner and the computer readable storage medium, the temperature reduction operation is performed through the temperature reduction stage to reduce the indoor temperature, and the indoor temperature is returned through the temperature rise operation, so that a user feels cool indoors firstly and then rises the temperature to avoid the supercooling of the user, the supercooling of the user is avoided, and the comfort of the user is improved.
Drawings
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 flow chart illustrating a method for controlling an air conditioner according to another embodiment of the present invention;
fig. 3 is a flowchart illustrating a control method of an air conditioner according to still another embodiment of the present invention;
FIG. 4 is a schematic structural diagram of an embodiment of a hardware device operated by the control method of the air conditioner according to the present invention;
fig. 5 is a schematic view illustrating a temperature change in supercooling prevention control in the control method of an air conditioner according to the present invention.
The implementation, functional features and advantages of the objects of the present invention will be further explained with reference to the accompanying drawings.
Detailed Description
It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
In the prior art, a user generally wants to quickly cool down when turning on an air conditioner, so that the indoor target temperature is often set to be very low, and the user knows the feeling after the temperature is reduced and often finds that the temperature is low when the user feels cold or even causes cold, so that the comfort is poor.
Therefore, the present invention provides a solution for controlling an air conditioner to firstly operate a cooling stage to reduce an indoor temperature, and then operate a warming stage to return the indoor temperature, so that a user feels cool in the room and then warms up to avoid the user from being too cool, thereby improving the comfort of the user.
Because the temperature reduction operation is carried out firstly and then the temperature rise operation is carried out, the setting of the critical point between the temperature reduction stage and the temperature rise stage is very important, and in addition, the setting of the target temperature rise value of the temperature rise stage is also very important.
In an embodiment, the critical point between the cooling phase and the heating phase may be a target cooling value, that is, by setting a target cooling threshold, when the air conditioner operates the cooling phase, when the specified parameter reaches the target cooling threshold, the heating phase is executed.
The target temperature-decreasing threshold includes, for example, a first preset indoor ambient temperature, and the target temperature-increasing threshold includes, for example, a second preset indoor ambient temperature. And when the indoor environment temperature is reduced to a first preset indoor environment temperature in the operation cooling stage of the air conditioner, executing a heating stage. And when the indoor environment temperature rises to the target temperature rise threshold value in the temperature rise stage of the air conditioner, exiting the temperature rise stage. Further, the first preset indoor ambient temperature may be 22 to 24 ℃. The second predetermined indoor ambient temperature may be 24-28 ℃.
The target temperature decrease threshold includes, for example, a first preset temperature difference, and the target temperature increase threshold includes, for example, a second preset temperature difference. And when the air conditioner operates in the cooling stage, when the difference value between the outdoor environment temperature and the indoor environment temperature reaches a first preset temperature difference value, executing the heating stage. And when the difference between the outdoor environment temperature and the indoor environment temperature reaches a second preset temperature difference value in the temperature rising stage of the operation of the air conditioner, exiting the temperature rising stage. Further, the first predetermined difference may be 2 ℃ to 20 ℃. The second predetermined difference may be 2 ℃ to 20 ℃.
The target temperature decrease threshold includes, for example, a first preset sensible temperature, and the target temperature increase threshold includes, for example, a second preset sensible temperature. When the air conditioner operates in the cooling stage, when the sensible temperature of a user is reduced to a first preset sensible temperature, the heating stage is executed. And when the air conditioner runs in the heating stage, when the sensible temperature of the user is increased to a second preset sensible temperature, the heating stage is quitted. Further, the first preset sensible temperature is 23-27 ℃; the second preset sensible temperature can be 25-29 ℃.
The target temperature decrease threshold includes, for example, a first preset time period, and the target temperature increase threshold includes, for example, a second preset time period. And when the air conditioner operates in the cooling stage, when the operation duration of the cooling operation reaches a first preset duration, executing the heating stage. And when the air conditioner operates in the temperature rise stage and the operation time of the temperature rise operation reaches a second preset time, exiting the temperature rise stage. Further, the first preset time period can be 10min-30 min; the second preset time period may be 10min to 30 min.
The target cooling threshold of the embodiment of the present invention is not limited to the above listed types, and the target cooling threshold may be an operation parameter type not limited to an operation duration, such as an indoor heat exchanger coil temperature and the like; the target cooling threshold may be an environmental parameter type not limited to an indoor ambient temperature, a temperature difference between the indoor ambient temperature and an outdoor ambient temperature; the target cooling threshold may be a somatosensory parameter type not limited to somatosensory temperature, such as heart rate or the like. The target temperature decrease threshold may be one or more.
Correspondingly, referring to fig. 1, fig. 1 is a schematic flow chart illustrating a control method of an air conditioner according to an embodiment of the present invention. In the embodiment of the invention, the control method of the air conditioner comprises the following steps:
s10, acquiring the operation parameters, the environmental parameters and/or the somatosensory parameters of the air conditioner when the air conditioner performs cooling operation;
and S20, when at least one of the operation parameters, the environment parameters and the somatosensory parameters reaches a target temperature reduction threshold value, controlling the air conditioner to perform heating operation to increase the indoor temperature.
In the embodiment of the invention, the target cooling threshold value is set, the corresponding parameter is obtained according to the set target cooling threshold value, and the air conditioner is controlled to carry out heating operation based on the obtained parameter and the target cooling threshold value, so that a user feels cool indoors firstly and then heats up to avoid the user from being too cold, the user is prevented from being too cold, and the comfort of the user is improved.
And when the target cooling threshold is the operation parameter, acquiring the operation parameter corresponding to the target cooling threshold, and controlling the air conditioner to carry out heating operation when the operation parameter reaches the target cooling threshold. And similarly, acquiring the environmental parameters and/or somatosensory parameters corresponding to the target cooling threshold, and controlling the air conditioner to carry out heating operation when the parameters reach the target cooling threshold. And when the target cooling threshold is a plurality of parameters, controlling the air conditioner to carry out heating operation when each parameter reaches the corresponding target cooling threshold.
In one embodiment, the air conditioner may operate according to an operation parameter set by a user, such as a set temperature, a set wind speed, and the like, when performing the cooling operation. Of course, the air conditioner can also be operated according to preset cooling parameters, for example, the frequency of the compressor is operated according to the maximum frequency, and the air speed is operated according to the automatic wind or the maximum air speed, so as to achieve the purpose of rapid cooling.
In step S20, the step of when at least one of the operation parameter, the environmental parameter, and the motion sensing parameter reaches the target cooling threshold includes at least one of:
reducing the indoor environment temperature to a first preset indoor environment temperature;
the difference between the outdoor environment temperature and the indoor environment temperature reaches a first preset difference;
the somatosensory temperature of the user is reduced to a first preset somatosensory temperature;
the running time of the cooling operation of the air conditioner reaches a first preset time.
In an embodiment, the target cooling threshold is obtained according to first reference information. First reference information is obtained first, and a target cooling threshold value is obtained according to the first reference information. In this embodiment, the first reference information includes at least one of current environmental parameters, an operation state of the air conditioner, current time information, current location information, user information, air conditioner performance parameters, and room information. The step of obtaining the target cooling threshold according to the first reference information specifically includes: and calculating the target cooling threshold according to the weight values of the at least two pieces of first reference information. Of course, the method can also be implemented by a mapping table, for example, different reference information intervals correspond to different target cooling thresholds.
The weighted value of the first reference information may be obtained by analyzing historical data of a plurality of users. The historical data includes at least two of current environmental parameters, an operation state of the air conditioner, current time information, current location information, user information, air conditioner performance parameters, and room information. The weight value may be set in the air conditioner as a default value after being analyzed and obtained, or in a server in communication connection with the air conditioner or in a control terminal controlling the air conditioner. Therefore, after the first reference information is acquired, the target cooling threshold is calculated and acquired according to the weight value corresponding to each first reference information.
Further, the location information includes at least one of a geographic area, a climate area, a city level, a province, a town and a region, the geographic area may include a north part, a south part, an east part, a west part, a middle part, and the like, and each region may be further divided, such as a northeast part, a northwest part, and the like; the climate area can be divided into tropical zone, subtropical zone, temperate zone and other climate areas; the city grade can be a direct district city, a first line city, a second line city and the like.
Such as at least one of season, month, time attribute (e.g., weekday or holiday), day-night, and 24-hour time period.
The operation state of the air conditioner includes, for example, at least one of a temperature setting, a wind speed setting, a humidity setting, and an operation duration of the air conditioner, where the temperature setting may include a temperature set by a user, the wind speed, and the humidity, and the operation duration may be a duration of the operation duration after the air conditioner is turned on.
The environmental parameter includes at least one of indoor temperature, outdoor temperature, humidity and weather information, the weather can be obtained through weather forecast, such as sunny days, cloudy days, rainy days, and the like, and different weather users experience different temperatures.
The cooling rate may be obtained, for example, by at least one of a number of matches of the air conditioner, energy efficiency, room area/volume, heat insulation performance, and outdoor temperature, and a cooling rate calculation model may be preset, and a user may input at least one of the number of matches, energy efficiency, room area/volume, heat insulation performance, and outdoor temperature when using the air conditioner, and may obtain a corresponding cooling rate after the user inputs.
The user information includes at least one of a user gender, a user age group and a user health condition, wherein the user health condition can be a user health or a disease, and the disease can be specifically classified into a disease type.
In one embodiment, the second anti-supercooling model is obtained by performing big data analysis on historical data of a plurality of users. Specifically, a large amount of user historical data are acquired, the acquired user historical data are used as sample data, the sample data are analyzed, and a first supercooling prevention model is trained through machine learning. The sample data is expressed by [ (x)1，y1)，(x2，y2)，...，(xN，yN) Form (a) }, in which xiIs a multi-dimensional vector, i.e. a value corresponding to the first reference information; y isiAnd the target cooling threshold value comprises but is not limited to an indoor temperature threshold value, an operation time threshold value, an indoor and outdoor temperature difference threshold value and a body sensing temperature threshold value.
The first supercooling prevention model includes, for example, a multiple linear regression model. The model may be specifically expressed as:
wherein the content of the first and second substances,<b0，b1，b2，b3，...>are model parameter values.
Based on the model, when first reference information required by the model is acquired, the first reference information can be input into the model, and the corresponding target cooling threshold value can be output through model training. And outputting the corresponding target cooling threshold value through the model, thereby obtaining the accurate target cooling threshold value.
Furthermore, before big data analysis is performed on the historical data of the user, identification and screening can be performed. Specifically, the supercooling prevention operation, i.e., the operation of cooling and then heating, of the user is confirmed by recognizing the history data of the user. And acquiring historical data corresponding to the confirmed anti-supercooling operation, and performing big data analysis on the acquired historical data to obtain an anti-supercooling model.
Further, the target cooling threshold calculated according to the weight values of the at least two pieces of first reference information may also be represented by a model.
Referring to fig. 2, fig. 2 is a flowchart illustrating a control method of an air conditioner according to another embodiment of the present invention. In the embodiment of the present invention, after step S20 in the above embodiment, the method for controlling an air conditioner further includes:
step S30, acquiring the operation parameters, the environmental parameters and the somatosensory parameters of the air conditioner when the heating operation is executed;
step S40, when at least one of the operation parameter, the environment parameter and the somatosensory parameter reaches a target temperature-raising threshold value, controlling the air conditioner to quit temperature-raising operation; wherein the target temperature increase threshold is obtained according to a second supercooling prevention model.
In this embodiment, by setting the target cooling threshold, the corresponding parameter is obtained according to the set target cooling threshold, so as to control the air conditioner to perform a heating operation based on the obtained parameter and the target cooling threshold, so as to raise the temperature to a temperature comfortable for the user. And when the target temperature-rising threshold is the operation parameter, acquiring the operation parameter corresponding to the target temperature-rising threshold, and controlling the air conditioner to quit the temperature-rising operation when the operation parameter reaches the target temperature-rising threshold. And similarly, acquiring the environmental parameters and/or somatosensory parameters corresponding to the target temperature-rise threshold, and controlling the air conditioner to quit the temperature-rise operation when the parameters reach the target temperature-rise threshold. And when the target temperature rise threshold is a plurality of parameters, controlling the air conditioner to quit the temperature rise operation when each parameter reaches the corresponding target temperature rise threshold.
The operation parameters, the environmental parameters and the somatosensory parameters in step S30 in this embodiment can be described with reference to the previous embodiments. In step S40, when at least one of the operation parameter, the environmental parameter, and the somatosensory parameter reaches a target cooling threshold value, the method includes at least one of:
the indoor environment temperature is increased to a second preset indoor environment temperature;
the difference between the outdoor environment temperature and the indoor environment temperature reaches a second preset difference;
the somatosensory temperature of the user is increased to a second preset somatosensory temperature;
and the running time of the cooling operation of the air conditioner reaches a second preset time.
In an embodiment, the target temperature-increasing threshold is obtained according to second reference information. First, second reference information is obtained, and a target temperature rise threshold value is obtained according to the second reference information. In this embodiment, the second reference information includes at least one of current environmental parameters, an operation state of the air conditioner, current time information, current location information, user information, air conditioner performance parameters, and room information. The step of obtaining the target cooling threshold according to the second reference information specifically includes: and calculating the target cooling threshold according to the weight values of at least two pieces of second reference information. Of course, the method can also be implemented by a mapping table, for example, different reference information intervals correspond to different target cooling thresholds.
The weighted value of the second reference information may be obtained by analyzing historical data of a plurality of users. The historical data includes at least two of current environmental parameters, an operation state of the air conditioner, current time information, current location information, user information, air conditioner performance parameters, and room information. The weight value may be set in the air conditioner as a default value after being analyzed and obtained, or in a server in communication connection with the air conditioner or in a control terminal controlling the air conditioner. Therefore, after the second reference information is acquired, the target temperature rise threshold is calculated and acquired according to the weight value corresponding to each second reference information.
In one embodiment, the second anti-supercooling model is obtained by performing big data analysis on historical data of a plurality of users. The second supercooling prevention pattern is obtained with reference to the first supercooling prevention pattern in the previous embodiment. And will not be described in detail herein. Of course, the first supercooling prevention pattern and the second supercooling prevention pattern may be obtained simultaneously or separately.
The first supercooling prevention model and the second supercooling prevention model can be placed in an air conditioner, a server or an air conditioner control terminal after being obtained, so that local offline control of the air conditioner or remote control of a cloud server is realized. Therefore, when the air conditioner starts to operate, the first reference information is obtained, and the target temperature rising threshold value and the target temperature reducing threshold value are output based on the first anti-supercooling model and the second anti-supercooling model. And then controlling the air conditioner to operate according to the target temperature rise threshold and the target temperature drop threshold, so as to realize the control of preventing supercooling.
Further, when the server or the air conditioner control terminal obtains the target temperature rise threshold value and the target temperature decrease threshold value, the server or the air conditioner control terminal can directly send the target temperature rise threshold value and the target temperature decrease threshold value to the air conditioner, or can generate a corresponding control instruction according to the target temperature rise threshold value and the target temperature decrease threshold value and send the generated control instruction to the air conditioner, so that the anti-supercooling control of the air conditioner is realized.
Correspondingly, referring to fig. 3, a control method of an air conditioner is proposed, which includes the steps of:
step S50, receiving a cooling instruction, and performing cooling operation;
step S60, during the cooling operation, if a temperature return instruction is received, carrying out temperature return operation; the server generates a temperature return instruction when at least one of the acquired operating parameters of the air conditioner, the acquired environmental parameters and the acquired somatosensory parameters reaches a target temperature reduction threshold value, wherein the target temperature reduction threshold value is acquired according to a first anti-supercooling model.
Further, the control method of the air conditioner of the present embodiment further includes the steps of:
step S70, during the temperature return operation, if the temperature return exit instruction is received, the air conditioner is controlled to exit the temperature rise operation; and the server generates a back temperature exit instruction when at least one of the acquired operating parameters of the air conditioner, the acquired environmental parameters and the acquired somatosensory parameters reaches a target temperature rise threshold value, wherein the target temperature rise threshold value is acquired according to a second anti-supercooling model.
The air conditioner receives a control instruction sent by the server or the air conditioner control terminal, and executes the received control instruction to realize the supercooling prevention control.
Further, the first and second supercooling prevention models may be updated according to a change in data. In other words, in the using process of the air conditioner, the server collects the historical data of the user, adds the historical data as sample data into the model, and corrects the model, so that the comfort requirement of people can be met.
In an embodiment, a constant temperature phase may be set between the temperature decreasing phase and the temperature increasing phase, where the constant temperature phase is to maintain at least one of an indoor temperature, a difference between an outdoor temperature and the indoor temperature, and a body-sensed temperature for a preset time period (the maintained temperature is at least one of the indoor temperature, the difference between the outdoor temperature and the indoor temperature, and the body-sensed temperature when entering the constant temperature phase), the maintaining is to remain unchanged for the preset time period, or to allow fluctuation within a range within the preset time period, and a median of the range is at least one of the indoor temperature, the difference between the outdoor temperature and the indoor temperature, and the body-sensed temperature when entering the constant temperature phase. The method comprises the following specific steps: after the cooling stage is finished, carrying out constant temperature operation; and when at least one of the operation parameters, the sensible temperature and the environment parameters of the air conditioner reaches a constant temperature cut-off parameter, executing step S20, namely executing a heating operation.
The constant temperature cutoff condition may include that the operation time period of the constant temperature operation reaches a preset time period, or that the user makes a temperature adjustment.
The preset time length can be set by a user, and can also be obtained according to first reference information, wherein the first reference information can comprise at least one of environmental parameters, the running state of the air conditioner, current time information, user information, position information of the air conditioner and a refrigerating rate. Referring to fig. 5, a schematic diagram of first reducing the temperature, then maintaining the temperature, and then increasing the temperature is shown, it can be understood that the constant temperature may be eliminated, and only the temperature reduction and the temperature increase may be set.
It can be understood that the recommended preset duration can be obtained according to big data, for example, the preset duration is the preset duration with the highest set frequency, or the preset durations corresponding to the first reference information can be obtained by grouping the first reference information and stored or recommended. Or, the recommendation information may be obtained by obtaining an operation parameter of the air conditioner, obtaining a duration after the temperature reaches a set temperature after the temperature reduction operation, obtaining a duration in which a frequency occurring within a preset time interval meets a preset frequency condition, taking the duration as the duration, and generating the recommendation information after the duration is obtained, or storing the recommendation information first, and recommending when the recommendation condition is detected to be met, where the recommendation condition includes at least one of starting up, setting the duration, and reaching the recommendation time point at the time point.
It can be understood that after entering the constant temperature phase, the indoor temperature may be kept at a lower temperature, and the user may experience discomfort, and at this time, the difference between the indoor temperature and the outdoor temperature when entering the cooling phase may be obtained; and when the difference value is smaller than a preset difference value, executing the step of carrying out constant temperature operation. When the temperature of the user is lowered, if the difference between the indoor temperature and the outdoor temperature is small, the indoor temperature is high when the user enters the room, and the constant temperature is kept for a period of time, so that the user feels cooler.
In the technical scheme disclosed in the embodiment, the indoor temperature is kept at a lower temperature for a longer time by keeping the constant temperature for a period of time, so that a user feels cooler.
Referring to fig. 4, fig. 4 is a schematic device structure diagram of a hardware operating environment according to an embodiment of the present invention.
The device of the embodiment of the invention can be an air conditioner, or a control device connected with the air conditioner, such as an integrated controller in a home, wherein the integrated controller is connected with each household appliance to control each household appliance, or the device can also be a server and performs data transmission with the air conditioner through a communication module; or the device may be software according to the mobile terminal, such as APP software.
As shown in fig. 4, the apparatus may include: the processor 1001 includes, for example, a CPU, a communication bus 1002, and a memory 1003. Wherein a communication bus 1002 is used to enable connective communication between these components. The memory 1003 may be a high-speed RAM memory or a non-volatile memory (e.g., a disk memory). The memory 1003 may alternatively be a storage device separate from the processor 1001.
Those skilled in the art will appreciate that the terminal configuration shown in fig. 4 is not intended to be limiting and may include more or fewer components than those shown, or some components may be combined, or a different arrangement of components.
As shown in fig. 4, the memory 1003, which is a kind of computer storage medium, may include therein an operating system and an air conditioner control program.
In the terminal shown in fig. 4, the processor may be configured to call the air conditioner control program stored in the memory 1003, and perform the following operations:
when the air conditioner is cooled, acquiring operation parameters, environmental parameters and/or somatosensory parameters of the air conditioner;
and when at least one of the operation parameter, the environment parameter and the somatosensory parameter reaches a target cooling threshold value, controlling the air conditioner to carry out heating operation so as to raise the indoor temperature.
Further, the processor may be further configured to call the air conditioner control program stored in the memory 1003, and perform the following operations:
when the heating operation is executed, acquiring the operation parameters, the environmental parameters and the somatosensory parameters of the air conditioner;
when at least one of the operation parameter, the environment parameter and the somatosensory parameter reaches a target heating threshold value, controlling the air conditioner to quit heating operation; wherein the target temperature increase threshold is obtained according to a second supercooling prevention model.
Further, the processor may be further configured to call the air conditioner control program stored in the memory 1003, and perform the following operations:
and acquiring historical data of the user, and correcting the first anti-supercooling model and the second anti-supercooling model according to the historical data of the user.
It should be noted that, in this document, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or system 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 system. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other like elements in a process, method, article, or system that comprises the element.
The above-mentioned serial numbers of the embodiments of the present invention are merely for description and do not represent the merits of the embodiments.
Through the above description of the embodiments, those skilled in the art will clearly understand that the method of the above embodiments can be implemented by software plus a necessary general hardware platform, and certainly can also be implemented by hardware, but in many cases, the former is a better implementation manner. Based on such understanding, the technical solutions of the present invention may be embodied in the form of a software product, which is stored in a storage medium (e.g., ROM/RAM, magnetic disk, optical disk) as described above and includes several instructions for enabling a terminal device (e.g., a mobile phone, a computer, a server, a controlled terminal, or a network device) to execute the method according to the embodiments of the present invention.
The above description is only a preferred embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes, which are made by using the contents of the present specification and the accompanying drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.
Claims (12)
1. A control method of an air conditioner is characterized by comprising the following steps:
when the air conditioner is subjected to cooling operation, acquiring operation parameters, environment parameters and somatosensory parameters of the air conditioner;
when at least one of the operation parameter, the environment parameter and the somatosensory parameter reaches a target cooling threshold value, controlling the air conditioner to perform heating operation so as to raise the indoor temperature; wherein the target cool-down threshold is obtained according to a first anti-overcooling model.
2. The method of controlling an air conditioner according to claim 1, wherein the reaching of the target cooling threshold by at least one of the operational parameter, the environmental parameter, and the somatosensory parameter includes at least one of:
reducing the indoor environment temperature to a first preset indoor environment temperature;
the difference between the outdoor environment temperature and the indoor environment temperature reaches a first preset difference;
the somatosensory temperature of the user is reduced to a first preset somatosensory temperature;
the running time of the cooling operation of the air conditioner reaches a first preset time.
3. The control method of an air conditioner according to claim 1, wherein the step of obtaining the target temperature drop threshold value according to a first supercooling prevention model includes:
acquiring first reference information required by the first anti-supercooling model, wherein the first reference information comprises at least one of current environmental parameters, the running state of the air conditioner, current time information, user information, air conditioner performance parameters and room information;
and obtaining the target cooling threshold according to the first reference information.
4. The control method of an air conditioner according to claim 1, further comprising:
when the heating operation is executed, acquiring the operation parameters, the environmental parameters and the somatosensory parameters of the air conditioner;
when at least one of the operation parameter, the environment parameter and the somatosensory parameter reaches a target heating threshold value, controlling the air conditioner to quit heating operation; wherein the target temperature increase threshold is obtained according to a second supercooling prevention model.
5. The control method of an air conditioner according to claim 4, wherein the at least one of the operating parameter of the air conditioner and the environmental parameter reaching the target temperature increase threshold includes at least one of:
the indoor environment temperature is increased to a second preset indoor environment temperature;
the difference between the outdoor environment temperature and the indoor environment temperature reaches a second preset difference;
the somatosensory temperature of the user is increased to a second preset somatosensory temperature;
and the running time of the heating operation of the air conditioner reaches a second preset time.
6. The control method of an air conditioner according to claim 4, wherein the step of obtaining the target temperature increase threshold value according to the second supercooling prevention model includes:
acquiring second reference information required by the second anti-supercooling model, wherein the second reference information comprises at least one of current environmental parameters, the running state of the air conditioner, current time information, user information, air conditioner performance parameters and room information;
and obtaining the target temperature rise threshold according to the first reference information.
7. The method of controlling an air conditioner according to claim 6, wherein a controller is provided on the air conditioner, the controller obtaining the target temperature decreasing threshold value according to the first supercooling prevention model and obtaining the target temperature increasing threshold value according to the second supercooling prevention model.
8. A control method of an air conditioner is characterized by comprising the following steps:
receiving a cooling instruction, and performing cooling operation;
during the cooling operation, if a temperature return instruction is received, carrying out temperature return operation; the server generates a temperature return instruction when at least one of the acquired operating parameters of the air conditioner, the acquired environmental parameters and the acquired somatosensory parameters reaches a target temperature reduction threshold value, wherein the target temperature reduction threshold value is acquired according to a first anti-supercooling model.
9. The control method of an air conditioner according to claim 8, further comprising the steps of:
during the temperature return operation, if a temperature return exit instruction is received, controlling the air conditioner to exit the temperature rise operation; and the server generates a back temperature exit instruction when at least one of the acquired operating parameters of the air conditioner, the acquired environmental parameters and the acquired somatosensory parameters reaches a target temperature rise threshold value, wherein the target temperature rise threshold value is acquired according to a second anti-supercooling model.
10. An air conditioner comprising a memory, a processor, and an anti-supercooling control program stored on the memory and executable on the processor, the anti-supercooling control program implementing the control method according to any one of claims 1 to 9 when executed by the processor.
11. A control apparatus of an air conditioner characterized by a memory, a processor, and an supercooling prevention control program stored on the memory and executable on the processor, the supercooling prevention control program implementing the control method of any one of claims 1 to 7 when executed by the processor.
12. A storage device characterized in that the storage medium has stored thereon an supercooling prevention control program which, when executed by a processor, implements the control method according to any one of claims 1 to 9.
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