CN114216249A - Method and device for controlling air conditioner to prevent direct blowing and air conditioner - Google Patents
Method and device for controlling air conditioner to prevent direct blowing and air conditioner Download PDFInfo
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- CN114216249A CN114216249A CN202111333543.1A CN202111333543A CN114216249A CN 114216249 A CN114216249 A CN 114216249A CN 202111333543 A CN202111333543 A CN 202111333543A CN 114216249 A CN114216249 A CN 114216249A
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- 238000007664 blowing Methods 0.000 title claims abstract description 51
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- 238000005057 refrigeration Methods 0.000 description 6
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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
- F24F11/65—Electronic processing for selecting an operating mode
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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
- F24F11/72—Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure
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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
- F24F2120/00—Control inputs relating to users or occupants
- F24F2120/10—Occupancy
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Abstract
The application relates to the technical field of intelligent household appliances and discloses a method for controlling an air conditioner to prevent direct blowing. The method comprises the following steps: acquiring an anti-blow-through mode operation instruction, and determining identity information of a user; and generating an air supply parameter adjusting instruction according to the identity information of the user, and controlling the air conditioner to operate the direct blowing prevention mode according to the air supply parameter adjusting instruction. Directly blow the mode is prevented in the operation, when avoiding cold wind directly to blow the user and cause the health uncomfortable, through the air-out parameter of adjusting the air conditioner, satisfy different users 'temperature regulation demand, and then better improvement user's comfort level, the use that promotes the air conditioner is experienced. The application also discloses a device and an air conditioner for controlling air conditioner anti-blow-through.
Description
Technical Field
The application relates to the technical field of intelligent household appliances, in particular to a method and a device for controlling an air conditioner to prevent direct blowing and the air conditioner.
Background
At present, air conditioners are becoming more and more essential household appliances in family life. In the using process of the air conditioner, when a user is in a sweating state after exercising or under other conditions, if the air conditioner operates in a cooling or dehumidifying mode and is in a cold wind direct blowing or strong air supply mode, cold wind is easy to invade into the body, and uncomfortable body feelings such as cold, bone and joint pain, headache and the like, and pore contraction, cold beating and fibrillation are caused. Many people will pay attention to avoid blowing when sweating.
Some air conditioners in the market have the function of preventing directly blowing, can prevent that the air conditioner air-out from directly blowing the user, improve user's experience and feel. In the related art, taking refrigeration as an example, when an air conditioner operates normally, air is supplied to the indoor space and the position of a user according to a set refrigeration temperature, and the user feels comfortable under the set refrigeration temperature; when the direct blowing prevention operation is performed, the air conditioner is operated by avoiding air supply of people, the refrigerating capacity of the air conditioner is not changed, but the refrigerating effect of human body feeling is possibly reduced, so that the comfort of users to the indoor environment is reduced.
In the related art, in order to improve the comfort of a user to an indoor environment in a direct blowing prevention mode, an air conditioner direct blowing prevention control method is provided, after direct blowing prevention control is performed, a temperature difference between an indoor environment temperature and a set temperature of an air conditioner is acquired, the set temperature of the air conditioner is corrected based on the temperature difference, and the corrected set temperature is used as a target temperature of the air conditioner and is operated.
In the process of implementing the embodiments of the present disclosure, it is found that at least the following problems exist in the related art:
the air supply mode in the anti-blow-through mode can not meet different requirements of users on comfort in the anti-blow-through mode in different states.
Disclosure of Invention
The following presents a simplified summary in order to provide a basic understanding of some aspects of the disclosed embodiments. This summary is not an extensive overview nor is intended to identify key/critical elements or to delineate the scope of such embodiments but rather as a prelude to the more detailed description that is presented later.
The embodiment of the disclosure provides a method and a device for controlling an air conditioner to prevent direct blowing, and the air conditioner, which can meet the requirement of a user on environmental comfort in different states in a direct blowing prevention mode.
In some embodiments, the method for controlling an air conditioner to prevent blow-through includes: acquiring an anti-blow-through mode operation instruction, and determining identity information of a user; and generating an air supply parameter adjusting instruction according to the identity information of the user, and controlling the air conditioner to operate the direct blowing prevention mode according to the air supply parameter adjusting instruction.
Optionally, the generating an air supply parameter adjustment instruction according to the identity information of the user includes:
determining a corresponding adjusting factor according to the identity information of the user;
and generating an air supply parameter adjusting instruction according to the adjusting factor and the current air supply parameter of the air conditioner.
Optionally, the generating of the air supply parameter adjustment instruction includes:
determining a wind speed adjustment factor corresponding to the identity information of the user;
taking the product of the wind speed adjusting factor and the current air supply wind speed as the target air supply wind speed in the air supply parameter adjusting instruction; wherein the target air supply speed is greater than the current air supply speed;
and/or the presence of a gas in the gas,
determining an air supply temperature adjusting factor corresponding to the identity information of the user;
taking the difference value of the current air supply temperature and the air supply temperature adjusting factor as a target air supply temperature in an air supply parameter adjusting instruction; wherein the target supply air temperature is lower than the current supply air temperature.
Optionally, before generating an air supply parameter adjustment instruction according to the adjustment factor and the current air supply parameter of the air conditioner, the method further includes:
determining a thermal comfort preference correction factor corresponding to identity information of a user;
and correcting the wind speed adjusting factor according to the thermal comfort preference correction factor.
Optionally, when the identity information of the user includes more than two, according to a set priority order, the identity information of the user used for generating the air supply parameter adjustment instruction is used in the two or more identity information with a priority order preceding.
Optionally, the determining identity information of the user includes:
acquiring an image of a user, and determining identity information of the user according to an image recognition result; and/or the presence of a gas in the gas,
and acquiring the identity information of the user input through a control panel, a cloud server and/or a mobile control terminal of the air conditioner.
Optionally, the obtaining of the blow-through prevention mode operation instruction includes:
in the running process of the air conditioner, the cold and heat feeling information and the user position of a user are obtained;
and obtaining the operation instruction of the direct blowing prevention mode under the condition that the cold and heat feeling information of the user meets the cooling regulation condition and the position of the user is covered by the air supply range of the air conditioner.
In some embodiments, the apparatus for controlling an air conditioner to prevent blow-through includes: the acquisition module is configured to acquire a direct blowing prevention mode operation instruction and determine identity information of a user; and the control module is configured to generate an air supply parameter adjusting instruction according to the identity information of the user and control the air conditioner to operate the direct blowing prevention mode according to the air supply parameter adjusting instruction.
In some embodiments, the apparatus for controlling air-conditioning anti-blow-through includes a processor and a memory storing program instructions, the processor being configured to execute the above-described method for controlling air-conditioning anti-blow-through when executing the program instructions.
In some embodiments, the air conditioner includes the above-mentioned device for controlling the air conditioner to prevent blow-through.
The method and the device for controlling the air conditioner to prevent direct blowing and the air conditioner provided by the embodiment of the disclosure can realize the following technical effects:
when the air conditioner operates in the anti-direct-blowing mode, the air outlet parameters are adjusted according to the identity information of the user, and different air outlet parameters are operated by different users. Directly blow the mode is prevented in the operation, when avoiding cold wind directly to blow the user and cause the health uncomfortable, through the air-out parameter of adjusting the air conditioner, satisfy different users 'temperature regulation demand, and then better improvement user's comfort level, the use that promotes the air conditioner is experienced.
The foregoing general description and the following description are exemplary and explanatory only and are not restrictive of the application.
Drawings
One or more embodiments are illustrated by way of example in the accompanying drawings, which correspond to the accompanying drawings and not in limitation thereof, in which elements having the same reference numeral designations are shown as like elements and not in limitation thereof, and wherein:
FIG. 1 is a schematic usage environment diagram of a method for controlling air conditioning anti-blowthrough provided by an embodiment of the present disclosure;
FIG. 2 is a schematic diagram of a method for controlling air conditioning anti-blow-through provided by an embodiment of the present disclosure;
FIG. 3 is a schematic diagram of another method for controlling air conditioning anti-blow-through provided by an embodiment of the present disclosure;
FIG. 4 is a schematic diagram of another method for controlling air conditioning anti-blow-through provided by an embodiment of the present disclosure;
FIG. 5 is a schematic diagram of an apparatus for controlling air conditioning anti-blow-through provided by an embodiment of the present disclosure;
fig. 6 is a schematic diagram of another apparatus for controlling air conditioning anti-blow-through provided by the embodiment of the disclosure.
Detailed Description
So that the manner in which the features and elements of the disclosed embodiments can be understood in detail, a more particular description of the disclosed embodiments, briefly summarized above, may be had by reference to the embodiments, some of which are illustrated in the appended drawings. In the following description of the technology, for purposes of explanation, numerous details are set forth in order to provide a thorough understanding of the disclosed embodiments. However, one or more embodiments may be practiced without these details. In other instances, well-known structures and devices may be shown in simplified form in order to simplify the drawing.
The terms "first," "second," and the like in the description and in the claims, and the above-described drawings of embodiments of the present disclosure, are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It should be understood that the data so used may be interchanged under appropriate circumstances such that embodiments of the present disclosure described herein may be made. Furthermore, the terms "comprising" and "having," as well as any variations thereof, are intended to cover non-exclusive inclusions.
The term "plurality" means two or more unless otherwise specified.
In the embodiment of the present disclosure, the character "/" indicates that the preceding and following objects are in an or relationship. For example, A/B represents: a or B.
The term "and/or" is an associative relationship that describes objects, meaning that three relationships may exist. For example, a and/or B, represents: a or B, or A and B.
The term "correspond" may refer to an association or binding relationship, and a corresponds to B refers to an association or binding relationship between a and B.
In the embodiment of the disclosure, the intelligent household appliance is a household appliance formed by introducing a microprocessor, a sensor technology and a network communication technology into the household appliance, and has the characteristics of intelligent control, intelligent sensing and intelligent application, the operation process of the intelligent household appliance usually depends on the application and processing of modern technologies such as internet of things, internet and an electronic chip, for example, the intelligent household appliance can realize the remote control and management of a user on the intelligent household appliance by connecting the intelligent household appliance with the electronic device.
In the disclosed embodiment, the terminal device is an electronic device with a wireless connection function, and the terminal device can be in communication connection with the above intelligent household appliance by connecting to the internet, or can be in communication connection with the above intelligent household appliance directly in a bluetooth mode, a wifi mode, or the like. In some embodiments, the terminal device is, for example, a mobile device, a computer, or a vehicle-mounted device built in a floating car, or any combination thereof. The mobile device may include, for example, a cell phone, a smart home device, a wearable device, a smart mobile device, a virtual reality device, or the like, or any combination thereof, wherein the wearable device includes, for example: smart watches, smart bracelets, pedometers, and the like.
Fig. 1 is a schematic usage environment diagram of a method for controlling anti-blow-through of an air conditioner according to an embodiment of the present disclosure. As shown in fig. 1, the usage scenario includes an air conditioner 100 and a user identification determination device 110.
The user identity determination device is used for determining identity information of a user. For example, the user identity determining device comprises an image obtaining module and a processing module, wherein the image obtaining module is used for obtaining an image, and the processing module is used for extracting characteristic information for the image for identification and determining the identity information of the user according to an identification result. For another example, the user identity determining device is configured to determine the user identity based on the input user information. For example, the identity information is received through active operation of a user in a control panel, a cloud server, and/or a mobile control terminal of the air conditioner.
Here, the user identification determination device may be provided to the air conditioner, for example, an image acquisition apparatus provided on the air conditioner, or a processing system provided to the air conditioner (by receiving user's active operation in a control panel, a cloud server, and/or a mobile control terminal of the air conditioner, thereby determining identification information for use). The intelligent household appliance can also be arranged on other intelligent household appliances, and the identity information of the user is sent to the air conditioner through the communication between the intelligent household appliance and the air conditioner. In addition, the user identity determining device can be arranged at the cloud end, such as a cloud server, and user identity information can be sent to the air conditioner in a wireless communication mode.
The air conditioner is used for realizing the operation of adjusting indoor air in a home environment. The air conditioner can be accessed to the weighted WiFi network through the wireless router, and is communicated with the user identity determination equipment or the setting end of the user identity determination equipment, or is accessed to the cloud server to receive the operation instruction. The user can also control the air conditioning operation of the air conditioner through an application program in a mobile control terminal (such as a mobile phone).
Fig. 2 is a flowchart illustrating a method for controlling an air conditioner to prevent blow-through according to an embodiment of the disclosure. The method for controlling the air conditioner to prevent direct blowing is applied to the environment shown in fig. 1, can be executed in the air conditioner shown in fig. 1, and can also be executed at the control end of the air conditioner, such as a remote controller or an operation panel on the wall of a room; it may also be implemented in a server, such as a cloud server in communication with an air conditioner; the method can also be executed in terminal equipment, such as a control terminal of a smart phone, a smart household appliance or a smart furniture system. In the embodiments of the present disclosure, the scheme is explained with an air conditioner as an execution subject.
Referring to fig. 2, the method for controlling the air conditioner to prevent blow-through includes:
step S201, the air conditioner obtains an operation instruction of the direct blowing prevention mode, and determines identity information of the user.
The direct blowing prevention mode is a mode of avoiding air supply by people so as to avoid discomfort of a user caused by direct blowing of cold air. Generally, after the air conditioner operates in the direct blowing prevention mode, the position of a human body is detected, and the air outlet direction is adjusted to achieve the purpose of avoiding people and supplying air. Compared with a 'wind-to-person' mode, the body feeling and cooling speed of the user is low because the wind cannot directly blow the user.
Here, the identity information of the user may include one or more of age information, gender information, special care information of the user.
For example, the user identities are classified into elderly people, adults, and children according to the age information of the user; according to the sex information of the user, dividing the user identity into a male user and a female user; according to the special care information of the user, the user is divided into the old, the infant, the pregnant woman, the common and the like.
Optionally, determining identity information of the user includes:
acquiring an image of a user, and determining identity information of the user according to an image recognition result; and/or the presence of a gas in the gas,
and obtaining identity information of the user input through one or more of a control panel of the air conditioner and a cloud server mobile control terminal.
Here, the identity information of the user may be determined by the user identity determination device shown in fig. 1. For example, an image of the user in the current environment is obtained by an image acquisition module, and image recognition is performed by a processor to determine identity information of the user. For another example, the air conditioner determines the identity information of the user through the input operation of the user on a control panel of the air conditioner; or the cloud server determines the identity information of the user through the input operation of the user on other intelligent household appliances, and the air conditioner determines the identity information of the current user through the communication with the cloud server; or, the air conditioner determines the user identity information through the input operation of the user at a mobile control end (such as a mobile phone and an intelligent remote controller).
And S202, generating an air supply parameter adjusting instruction by the air conditioner according to the identity information of the user, and controlling the air conditioner to operate the direct blowing prevention mode according to the air supply parameter adjusting instruction.
And the air supply parameter adjusting instruction is an instruction for adjusting air supply operation parameters of the air conditioner in the anti-direct blowing mode.
This embodiment is through when the air conditioner operation prevents the direct-blow mode, adjusts the air-out parameter according to user's identity information, realizes the air-out parameter that moves different users. Directly blow the mode is prevented in the operation, when avoiding cold wind directly to blow the user and cause the health uncomfortable, through the air-out parameter of adjusting the air conditioner, satisfy different users 'temperature regulation demand, and then better improvement user's comfort level, the use that promotes the air conditioner is experienced.
Optionally, the generating an air supply parameter adjusting instruction according to the identity information of the user includes:
determining a corresponding adjusting factor according to the identity information of the user; and generating an air supply parameter adjusting instruction according to the adjusting factor and the current air supply parameter of the air conditioner.
Here, the current supply air parameter may include a current supply air speed and/or a current supply air temperature. In the same refrigeration mode, the higher the air supply speed of the air conditioner is, the more obvious the cooling comfort of a user is; the lower the air supply speed, the weaker the cooling comfort of the user. Similarly, in the same refrigeration mode, the lower the air supply temperature of the air conditioner is, the more obvious the cooling comfort of the user is; the higher the supply air temperature, the weaker the cooling comfort for the user. So, through adjusting air supply wind speed and/or air supply temperature to the realization is adjusted different users 'comfort level, satisfies different users' temperature regulation demand.
Further, the generation of the air supply parameter adjustment instruction comprises the following steps:
determining a wind speed adjustment factor corresponding to the identity information of the user; taking the product of the wind speed adjusting factor and the current air supply wind speed as the target air supply wind speed in the air supply parameter adjusting instruction; wherein the target air supply speed is greater than the current air supply speed; and/or determining an air supply temperature adjusting factor corresponding to the identity information of the user; taking the difference value of the current air supply temperature and the air supply temperature adjusting factor as a target air supply temperature in an air supply parameter adjusting instruction; wherein the target supply air temperature is lower than the current supply air temperature.
Under the same refrigeration mode, the higher the air supply speed is, the more the low-temperature air quantity is, and the more obvious the cooling comfort of the user is. Therefore, the whole temperature of the room can be quickly reduced by adjusting the target air supply speed in the air supply parameter instruction, and the somatosensory comfort level of a user is improved.
Here, the target supply air speed is determined by:
Fs＝F0×Ms
wherein, FsFor the target supply air speed, F0For the current supply wind speed, MsAnd adjusting the factor for the wind speed corresponding to the user identity information.
The wind speed adjustment factors corresponding to the identity information of different users are different, and in some embodiments, the preset wind speed adjustment factor corresponding to the identity information of the elderly users is 1.1, the wind speed adjustment factor corresponding to the identity information of the children users is 1.2, and the wind speed adjustment factor corresponding to the identity information of the adult users is 1.3.
In other embodiments, the preset wind speed adjustment factor corresponding to the identity information of the female user is 1.1, and the preset wind speed adjustment factor corresponding to the identity information of the male user is 1.3. Here, the adjustment value meeting the requirement may be obtained as the wind speed adjustment factor by means of big data, artificial intelligence, or the like. The corresponding relation between the user identity information and the wind speed adjusting factor can be established in a test mode and then pre-stored in a database of the air conditioner.
Similarly, in the same cooling mode, the lower the supply air temperature, the more the low-temperature air volume is supplied, and the more obvious the cooling comfort of the user. Therefore, the whole temperature of the room can be quickly reduced by adjusting the target air supply temperature in the air supply parameter instruction, and the somatosensory comfort level of a user is improved.
Here, the target supply air temperature is determined by:
Ts＝T0-Ns
wherein, TsIs a target supply air temperature, T0For the current supply air temperature, NsIs a temperature adjustment factor corresponding to the user identity information.
The temperature adjustment factors corresponding to the identity information of different users are different, and in some embodiments, the preset temperature adjustment factor corresponding to the identity information of an elderly user is 1, the preset temperature adjustment factor corresponding to the identity information of a children user is 2, and the preset temperature adjustment factor corresponding to the identity information of an adult user is 3.
In other embodiments, the preset temperature adjustment factor corresponding to the identity information of the female user is 2.5, and the wind speed adjustment factor corresponding to the identity information of the male user is 3.5. Here, the adjustment value according to the requirement may be obtained as the temperature adjustment factor by means of big data, artificial intelligence, or the like. The corresponding relation between the user identity information and the temperature adjusting factor can be established in a test mode and then pre-stored in a database of the air conditioner.
Optionally, when the identity information of the user includes more than two, according to the set priority order, the identity information of the user used for generating the air supply parameter adjustment instruction is used in the two or more identity information with the priority order being the front.
Multi-user scenarios are common in home environments. For example, in a living room environment, there are both adult users and child users, or both male users and female users, and other more user identity types. Different user identities have different cooling and air supply requirements in the anti-blow-through mode. For example, for a male user, the amount of cooling required is greater for a female user than for a male user, in the same case, because the body surface dissipates heat more slowly. For another example, for an elderly user, the body metabolism rate is low, the calorie is low, the sweating is not easy, the resistance is low, and the cold wind is not easy to blow, so that the required refrigerating capacity is smaller compared with that of an adult user under the same condition. For children, the body metabolism rate is high, the heat is abundant, the sweating is easy, the resistance is low, and cold air is not easy to blow, so that under the same condition, the refrigerating capacity required by the children is larger than that required by the elderly, but smaller than that required by the adults. Thus, when multiple user identities exist, the identity information of the user for generating the air supply parameter adjustment instruction needs to be determined according to the priority order, so that the adjusted air supply parameter at least meets the requirements of the user with the prior priority order.
Specifically, the identity information priority order of the user includes: elderly users, children users and adult users which are arranged from front to back in sequence; or female users and male users which are arranged in the front-to-back order; or infant users, old people users, pregnant woman users and ordinary users which are arranged from front to back.
Optionally, when the identity information of the user includes more than two, determining a plurality of adjustment factors corresponding to the identity information of the user, determining a weighted arithmetic mean value of the plurality of adjustment factors according to a preset weighted value, and generating an air supply parameter adjustment instruction according to the weighted arithmetic mean value of the plurality of adjustment factors and the current air supply parameter of the air conditioner.
For example, the weighting values of 0.5, 0.2, and 0.1 are preset for the elderly users, the children users, and the adult users, respectively. Then, when the elderly user, the children user and the adult user exist simultaneously in the current environment, the target air supply speed F can be known according to the air speed adjusting factor corresponding to the user identity information in the preamble embodiments＝F0×(1.1*0.5+1.2*0.2+1.3*0.3)＝1.18F0At the moment, the target air supply speed is larger than the current air supply speed, and is close to the air speed adjusting instruction corresponding to the old user who is least prone to blowing, so that the old user cannot catch a cold due to the fact that the air supply speed of the air conditioner is too fast in the direct blowing prevention mode.
By adopting the method for controlling the air conditioner to prevent direct blowing provided by the embodiment, when the air conditioner operates in the direct blowing prevention mode, the air outlet parameters are adjusted according to the identity information of the user, and different air outlet parameters are operated by different users. Directly blow the mode is prevented in the operation, when avoiding cold wind directly to blow the user and cause the health uncomfortable, through the air-out parameter of adjusting the air conditioner, satisfy different users 'temperature regulation demand, and then better improvement user's comfort level, the use that promotes the air conditioner is experienced.
Fig. 3 is a flowchart illustrating a method for controlling an air conditioner to prevent blow-through according to an embodiment of the disclosure. The method for controlling the air conditioner to prevent direct blowing is applied to the environment shown in fig. 1, can be executed in the air conditioner shown in fig. 1, and can also be executed at the control end of the air conditioner, such as a remote controller or an operation panel on the wall of a room; it may also be implemented in a server, such as a cloud server in communication with an air conditioner; the method can also be executed in terminal equipment, such as a control terminal of a smart phone, a smart household appliance or a smart furniture system. In the embodiments of the present disclosure, the scheme is explained with an air conditioner as an execution subject.
Referring to fig. 3, the method for controlling the air conditioner to prevent blow-through includes:
step S301, the air conditioner obtains an anti-direct blowing mode operation instruction and determines identity information of a user.
Step S302, the air conditioner determines a corresponding adjusting factor according to the identity information of the user.
In step S303, the air conditioner determines a thermal preference correction factor corresponding to the user.
And step S304, the air conditioner corrects the wind speed adjusting factor according to the thermal preference correcting factor.
And S305, generating an air supply parameter adjusting instruction by the air conditioner according to the corrected adjusting factor and the current air supply parameter of the air conditioner.
And step S306, the air conditioner controls the air conditioner to operate the direct blowing prevention mode according to the air supply parameter adjusting instruction.
Here, the thermal preference correction factor refers to an adjustment value related to the thermal preference of the user. Different users have different heat senses and different heat acceptability, which shows different heat preference degrees. The adjustment factor is corrected according to the thermal preference correction factor of the user, so that the adjusted air supply parameter of the air conditioner is more in line with the preference of the current user.
Further, the thermal preference correction factor can be determined according to the proportion of the exposed skin area of the four limbs of the user, the higher the proportion of the exposed skin area of the four limbs is, the lower the thermal preference degree of the user is, and the smaller the value of the thermal preference correction factor is. Here, the area ratio of the bare skin of the limbs can be obtained through the image recognition result, and can also be obtained through an infrared module of the air conditioner.
Then, the target supply air speed in the supply air parameter adjustment command may be determined by:
Fs＝F0×(Ms-Rs)
wherein, FsFor the target supply air speed, F0For the current supply wind speed, MsFor the wind speed adjustment factor, R, corresponding to the user identity informationsA factor is corrected for the user's thermal preference.
The target supply air temperature in the supply air parameter adjustment command may be determined by:
Ts＝T0-(Ns+Rs)
wherein, TsIs a target supply air temperature, T0For the current supply air temperatureDegree, NsFor temperature adjustment factors, R, corresponding to user identity informationsA factor is corrected for the user's thermal preference.
By adopting the method for controlling the air conditioner to prevent the direct blowing, when the air conditioner operates in the direct blowing prevention mode, the air outlet parameters are adjusted according to the identity information of the user, and based on the heat preference degrees of different users, the data is further corrected, so that different air outlet parameters are operated by different users. Directly blow the mode is prevented in the operation, when avoiding cold wind directly to blow the user and cause the health uncomfortable, through the air-out parameter of adjusting the air conditioner, satisfy different users 'temperature regulation demand, and then better improvement user's comfort level, the use that promotes the air conditioner is experienced.
Fig. 4 is a flowchart illustrating a method for controlling an air conditioner to prevent blow-through according to an embodiment of the disclosure. The method for controlling the air conditioner to prevent direct blowing is applied to the environment shown in fig. 1, can be executed in the air conditioner shown in fig. 1, and can also be executed at the control end of the air conditioner, such as a remote controller or an operation panel on the wall of a room; it may also be implemented in a server, such as a cloud server in communication with an air conditioner; the method can also be executed in terminal equipment, such as a control terminal of a smart phone, a smart household appliance or a smart furniture system. In the embodiments of the present disclosure, the case is explained with an air conditioner as an interactive execution subject.
Referring to fig. 4, the method for controlling the air conditioner to prevent blow-through includes:
step S401, in the running process of the air conditioner, the cold and heat feeling information and the user position of the user are obtained.
And step S402, the air conditioner obtains the operation instruction of the direct blowing prevention mode under the condition that the cold and heat feeling information of the user meets the cooling regulation condition and the position of the user is covered by the air supply range of the air conditioner.
Step S403, the air conditioner determines the identity information of the user, and generates an air supply parameter adjustment instruction according to the identity information of the user.
And step S404, the air conditioner controls the air conditioner to operate the direct blowing prevention mode according to the air supply parameter adjusting instruction.
Here, the user's thermal sensation information may be obtained from the user image. Specifically, the image acquisition module in fig. 1 may be used to acquire an image of an indoor user, and the processing module may be used to extract an image feature of a sweat part of a human body in the image, and compare the image feature with a pre-stored image feature. Specifically, the sweat bead density, and/or sweat bead size, and/or pore opening degree in the image may be extracted and compared with the pre-stored image characteristics as the image characteristics to determine the current thermal sensation information of the user. Here, the pre-stored characteristic images may include images when the emotional stability environment temperature of different users is appropriate, images when different users feel slightly hot after slightly moving, and images when different users feel hot after a large amount of movement.
The user position may be obtained by a user image. Specifically, an image of an indoor user can be acquired through the image acquisition module in fig. 1, and the distance between the indoor user and the air conditioner is determined through the processing module according to the position of the user in the image, so as to determine whether the position of the user is covered by the air supply range of the air conditioner.
Here, the cooling adjustment condition is set such that the user's thermal sensation information matches an image when the user feels slightly hot after a light exercise, or matches an image when the user feels very hot after a large amount of exercise.
Further, the air conditioner can generate the user cold and heat feeling information and the user position acquisition instruction in a timing trigger mode. The wearable device can also be triggered in linkage with the wearable device of the user, namely after the user takes place of the motion behavior, the wearable device sends information to the air conditioner to trigger the action of detecting the cold and hot feeling information and the position of the user.
Optionally, the method for controlling the air conditioner to prevent blow-through further comprises:
after the air conditioner runs for the set time length in the anti-blow-through mode, detecting whether the cold and heat feeling information of the user meets the cooling regulation condition at intervals, and controlling the air conditioner to finish the anti-blow-through mode and restore to normal running when the cold and heat feeling information of the user does not meet the cooling regulation condition.
Namely, when the sweating condition of the user is relieved, the air conditioner is controlled to operate in the non-direct-blowing-prevention mode, and the normal regulation of the ambient air is recovered.
By adopting the method for controlling the air conditioner to prevent direct blowing provided by the embodiment, the air conditioner determines whether to operate the direct blowing prevention mode by acquiring the cold and heat feeling information of the user and the position of the user, and adjusts the air outlet parameters according to the identity information of the user in the direct blowing prevention mode, so that different users can operate different air outlet parameters. Directly blow the mode is prevented in the operation, when avoiding cold wind directly to blow the user and cause the health uncomfortable, through the air-out parameter of adjusting the air conditioner, satisfy different users 'temperature regulation demand, and then better improvement user's comfort level, the use that promotes the air conditioner is experienced.
Referring to fig. 5, an embodiment of the present disclosure provides an apparatus for controlling an air conditioner to prevent blow-through, including an obtaining module 501 and a control module 502. The obtaining module 501 is configured to obtain an operation instruction of the direct blowing prevention mode, and determine identity information of a user; the control module 502 is configured to generate an air supply parameter adjustment instruction according to the identity information of the user, and control the air conditioner to operate the direct blowing prevention mode according to the air supply parameter adjustment instruction.
Adopt the device that is used for controlling air conditioner anti-blow directly that this embodiment provided, under preventing the blow-through mode, adjust the air-out parameter according to user's identity information, realize the air-out parameter of different user operations. Directly blow the mode is prevented in the operation, when avoiding cold wind directly to blow the user and cause the health uncomfortable, through the air-out parameter of adjusting the air conditioner, satisfy different users 'temperature regulation demand, and then better improvement user's comfort level, the use that promotes the air conditioner is experienced.
As shown in fig. 6, an embodiment of the present disclosure provides an apparatus for controlling air conditioning anti-blowthrough, which includes a processor (processor)600 and a memory (memory) 601. Optionally, the apparatus may also include a Communication Interface 602 and a bus 603. The processor 600, the communication interface 602, and the memory 601 may communicate with each other via a bus 603. The communication interface 602 may be used for information transfer. Processor 600 may call logic instructions in memory 601 to perform the method for controlling air conditioning anti-blowthrough of the above-described embodiments.
In addition, the logic instructions in the memory 601 may be implemented in the form of software functional units and stored in a computer readable storage medium when the logic instructions are sold or used as independent products.
The memory 601 is a computer-readable storage medium, and can be used for storing software programs, computer-executable programs, such as program instructions/modules corresponding to the methods in the embodiments of the present disclosure. The processor 600 executes functional applications and data processing by executing program instructions/modules stored in the memory 601, that is, implements the method for controlling the air conditioner to prevent blow-through in the above-described embodiments.
The memory 601 may include a storage program area and a storage data area, wherein the storage program area may store an operating system, an application program required for at least one function; the storage data area may store data created according to the use of the terminal device, and the like. In addition, the memory 601 may include a high speed random access memory, and may also include a non-volatile memory.
The embodiment of the disclosure provides an air conditioner, which comprises the device for controlling the air conditioner to prevent direct blowing.
The embodiment of the disclosure provides a readable storage medium, which stores computer-executable instructions configured to execute the method for controlling the air conditioner to prevent blow-through.
The disclosed embodiments provide a computer program product comprising a computer program stored on a computer-readable storage medium, the computer program comprising program instructions that, when executed by a computer, cause the computer to perform the above-described method for controlling air-conditioning anti-blowthrough.
The computer-readable storage medium described above may be a transitory computer-readable storage medium or a non-transitory computer-readable storage medium.
The technical solution of the embodiments of the present disclosure may be embodied in the form of a software product, where the computer software product is stored in a storage medium and includes one or more instructions to enable a computer device (which may be a personal computer, a server, or a network device) to execute all or part of the steps of the method of the embodiments of the present disclosure. And the aforementioned storage medium may be a non-transitory storage medium comprising: a U-disk, a removable hard disk, a Read-Only Memory (ROM), a Random Access Memory (RAM), a magnetic disk or an optical disk, and other various media capable of storing program codes, and may also be a transient storage medium.
The above description and drawings sufficiently illustrate embodiments of the disclosure to enable those skilled in the art to practice them. Other embodiments may incorporate structural, logical, electrical, process, and other changes. The examples merely typify possible variations. Individual components and functions are optional unless explicitly required, and the sequence of operations may vary. Portions and features of some embodiments may be included in or substituted for those of others. Furthermore, the words used in the specification are words of description only and are not intended to limit the claims. As used in the description of the embodiments and the claims, the singular forms "a", "an" and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise. Similarly, the term "and/or" as used in this application is meant to encompass any and all possible combinations of one or more of the associated listed. Furthermore, the terms "comprises" and/or "comprising," when used in this application, specify the presence of stated features, integers, steps, operations, elements, and/or components, but do not preclude the presence or addition of one or more other features, integers, steps, operations, elements, components, and/or groups thereof. Without further limitation, an element defined by the phrase "comprising an …" does not exclude the presence of other like elements in a process, method or apparatus that comprises the element. In this document, each embodiment may be described with emphasis on differences from other embodiments, and the same and similar parts between the respective embodiments may be referred to each other. For methods, products, etc. of the embodiment disclosures, reference may be made to the description of the method section for relevance if it corresponds to the method section of the embodiment disclosure.
Those of skill in the art would appreciate that the various illustrative elements and algorithm steps described in connection with the embodiments disclosed herein may be implemented as electronic hardware or combinations of computer software and electronic hardware. Whether such functionality is implemented as hardware or software may depend upon the particular application and design constraints imposed on the solution. Skilled artisans may implement the described functionality in varying ways for each particular application, but such implementation decisions should not be interpreted as causing a departure from the scope of the disclosed embodiments. It can be clearly understood by the skilled person that, for convenience and brevity of description, the specific working processes of the system, the apparatus and the unit described above may refer to the corresponding processes in the foregoing method embodiments, and are not described herein again.
In the embodiments disclosed herein, the disclosed methods, products (including but not limited to devices, apparatuses, etc.) may be implemented in other ways. For example, the above-described apparatus embodiments are merely illustrative, and for example, the division of the units may be merely a logical division, and in actual implementation, there may be another division, for example, multiple units or components may be combined or integrated into another system, or some features may be omitted, or not executed. In addition, the shown or discussed mutual coupling or direct coupling or communication connection may be an indirect coupling or communication connection through some interfaces, devices or units, and may be in an electrical, mechanical or other form. The units described as separate parts may or may not be physically separate, and parts displayed as units may or may not be physical units, may be located in one place, or may be distributed on a plurality of network units. Some or all of the units can be selected according to actual needs to implement the present embodiment. In addition, functional units in the embodiments of the present disclosure may be integrated into one processing unit, or each unit may exist alone physically, or two or more units are integrated into one unit.
The flowchart and block diagrams in the figures illustrate the architecture, functionality, and operation of possible implementations of systems, methods and computer program products according to embodiments of the present disclosure. In this regard, each block in the flowchart or block diagrams may represent a module, segment, or portion of code, which comprises one or more executable instructions for implementing the specified logical function(s). In some alternative implementations, the functions noted in the block may occur out of the order noted in the figures. For example, two blocks shown in succession may, in fact, be executed substantially concurrently, or the blocks may sometimes be executed in the reverse order, depending upon the functionality involved. In the description corresponding to the flowcharts and block diagrams in the figures, operations or steps corresponding to different blocks may also occur in different orders than disclosed in the description, and sometimes there is no specific order between the different operations or steps. For example, two sequential operations or steps may in fact be executed substantially concurrently, or they may sometimes be executed in the reverse order, depending upon the functionality involved. Each block of the block diagrams and/or flowchart illustrations, and combinations of blocks in the block diagrams and/or flowchart illustrations, can be implemented by special purpose hardware-based systems that perform the specified functions or acts, or combinations of special purpose hardware and computer instructions.
Claims (10)
1. A method for controlling an air conditioner against blow-through, comprising:
acquiring an anti-blow-through mode operation instruction, and determining identity information of a user;
and generating an air supply parameter adjusting instruction according to the identity information of the user, and controlling the air conditioner to operate the direct blowing prevention mode according to the air supply parameter adjusting instruction.
2. The method of claim 1, wherein generating an air supply parameter adjustment instruction according to the identity information of the user comprises:
determining a corresponding adjusting factor according to the identity information of the user;
and generating an air supply parameter adjusting instruction according to the adjusting factor and the current air supply parameter of the air conditioner.
3. The method of claim 2, wherein the generating of the supply air parameter adjustment instructions comprises:
determining a wind speed adjustment factor corresponding to the identity information of the user;
taking the product of the wind speed adjusting factor and the current air supply wind speed as the target air supply wind speed in the air supply parameter adjusting instruction; wherein the target air supply speed is greater than the current air supply speed;
and/or the presence of a gas in the gas,
determining an air supply temperature adjusting factor corresponding to the identity information of the user;
taking the difference value of the current air supply temperature and the air supply temperature adjusting factor as a target air supply temperature in an air supply parameter adjusting instruction; wherein the target supply air temperature is lower than the current supply air temperature.
4. The method of claim 2, wherein before generating the air supply parameter adjustment instruction according to the adjustment factor and the current air supply parameter of the air conditioner, the method further comprises:
determining a thermal comfort preference correction factor corresponding to identity information of a user;
and correcting the wind speed adjusting factor according to the thermal comfort preference correction factor.
5. The method according to claim 1, wherein if there are two or more pieces of identity information of the user, the identity information of the user used for generating the air blowing parameter adjustment instruction is set in the order of priority in the two or more pieces of identity information, in the order of priority set.
6. The method of claim 1, wherein determining identity information of the user comprises:
acquiring an image of a user, and determining identity information of the user according to an image recognition result; and/or the presence of a gas in the gas,
and acquiring the identity information of the user input through a control panel, a cloud server and/or a mobile control terminal of the air conditioner.
7. The method according to any one of claims 1 to 6, wherein the obtaining the blow-through prevention mode operation instruction comprises:
in the running process of the air conditioner, the cold and heat feeling information and the user position of a user are obtained;
and obtaining the operation instruction of the direct blowing prevention mode under the condition that the cold and heat feeling information of the user meets the cooling regulation condition and the position of the user is covered by the air supply range of the air conditioner.
8. A device for controlling air conditioner anti-blow-through, characterized by comprising:
the acquisition module is configured to acquire a direct blowing prevention mode operation instruction and determine identity information of a user;
and the control module is configured to generate an air supply parameter adjusting instruction according to the identity information of the user and control the air conditioner to operate the direct blowing prevention mode according to the air supply parameter adjusting instruction.
9. An apparatus for controlling blow-through prevention of an air conditioner, comprising a processor and a memory storing program instructions, characterized in that the processor is configured to execute the method for controlling blow-through prevention of an air conditioner according to any one of claims 1 to 7 when executing the program instructions.
10. An air conditioner characterized by comprising the device for controlling blow-through prevention of an air conditioner according to claim 8 or 9.
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