CN109539499B - Air conditioner control method and device and computer storage medium - Google Patents
Air conditioner control method and device and computer storage medium Download PDFInfo
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- 238000000034 method Methods 0.000 title claims abstract description 37
- 230000006399 behavior Effects 0.000 claims abstract description 189
- 238000004378 air conditioning Methods 0.000 claims abstract description 50
- 230000003750 conditioning effect Effects 0.000 claims abstract description 21
- 238000011217 control strategy Methods 0.000 claims description 75
- 230000003247 decreasing effect Effects 0.000 claims description 3
- 238000011156 evaluation Methods 0.000 claims description 3
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- 238000012545 processing Methods 0.000 description 4
- 238000010438 heat treatment Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
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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
- F24F11/62—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
- F24F11/62—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
- F24F11/66—Sleep 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
- F24F2120/00—Control inputs relating to users or occupants
- F24F2120/10—Occupancy
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Abstract
The invention discloses a method and a device for controlling an air conditioner and a computer storage medium, and belongs to the technical field of intelligent household appliances. The method comprises the following steps: acquiring a face image of each user in an air conditioning action area; performing face recognition on each face image, and determining behavior state information of a user corresponding to each face image, wherein the behavior state information comprises: an active state or a sleep state; and controlling the air conditioner according to the behavior state information. Therefore, the air conditioner can be intelligently and automatically controlled according to the user behavior state information of the space, the experience of intelligent control of a user is improved, and the flexibility and the adaptability of air conditioner control are improved.
Description
Technical Field
The invention relates to the technical field of intelligent household appliances, in particular to a method and a device for controlling an air conditioner and a computer storage medium.
Background
With the improvement of living standard, the air conditioner is a necessary product for daily life of people. In many existing office areas such as large companies and office buildings, air conditioning systems are arranged, and most of them are central air conditioning systems.
At present, the central air conditioner is controlled only singly, and each air outlet air conditioner installed in each space can be controlled by a central controller. In addition, a remote controller can be configured for each air outlet air conditioner, and a user can send an instruction through the remote controller to control the air conditioner, but the intelligent automatic control of the air conditioner according to the user environment information of each space is not realized.
Disclosure of Invention
The embodiment of the invention provides an air conditioner control method, an air conditioner control device and a computer storage medium. 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 and is intended to neither identify key/critical elements nor delineate the scope of such embodiments. Its sole purpose is to present some concepts in a simplified form as a prelude to the more detailed description that is presented later.
According to a first aspect of embodiments of the present invention, there is provided a method of air conditioning control, the method including:
acquiring a face image of each user in an air conditioning action area;
performing face recognition on each face image, and determining behavior state information of a user corresponding to each face image, wherein the behavior state information comprises: an active state or a sleep state;
and controlling the air conditioner according to the behavior state information.
In an embodiment of the present invention, the controlling the air conditioner according to the behavior state information includes:
assigning each behavior state information to a corresponding behavior state value, wherein the active state is assigned to a first behavior state value, and the sleep state is assigned to a second behavior state value;
and determining a control strategy corresponding to the total behavior state value obtained by summing the behavior state values, and controlling the air conditioner according to the control strategy.
In an embodiment of the present invention, when the first behavior state value is 0 and the second behavior state value is 1, the determining the control policy corresponding to the total behavior state value summed with each behavior state value includes:
when the total behavior state value is larger than a first set value, determining the control strategy to be a first control strategy for reducing or increasing the set temperature of the air conditioner by a first temperature value;
when the total behavior state value is larger than a second set value, determining that the control strategy is a second control strategy for reducing or increasing the set temperature of the air conditioner by a second temperature value, wherein the second set value is larger than the first set value, and the second temperature value is larger than the first temperature value;
and when the total behavior state value is greater than a third set value, determining that the control strategy is a third control strategy for reducing or increasing the set temperature of the air conditioner to a limit value corresponding to the current operation mode of the air conditioner, wherein the third set value is greater than the second set value.
In an embodiment of the present invention, the method further includes:
and receiving a control instruction for acquiring the face, and resetting and refreshing the time period for acquiring the face image of each user in the air conditioning action area according to the control instruction.
According to a second aspect of embodiments of the present invention, there is provided an apparatus for air conditioning control, the apparatus including:
the acquiring unit is used for acquiring a face image of each user in an air conditioning action area;
the identification determining unit is used for performing face identification on each face image and determining the behavior state information of the user corresponding to each face image, wherein the behavior state information comprises: an active state or a sleep state;
and the control unit is used for controlling the air conditioner according to the behavior state information.
In an embodiment of the present invention, the control unit includes:
the evaluation subunit is configured to assign each behavior state information to a corresponding behavior state value, where the active state is assigned to a first behavior state value, and the sleep state is assigned to a second behavior state value;
and the determining control subunit is used for determining a control strategy corresponding to the total behavior state value obtained by summing the behavior state values and controlling the air conditioner according to the control strategy.
In an embodiment of the present invention, when the first behavior state value is 0 and the second behavior state value is 1, the determining control subunit is specifically configured to determine that the control policy is a first control policy for decreasing or increasing the set temperature of the air conditioner by a first temperature value when the total behavior state value is greater than a first set value; when the total behavior state value is larger than a second set value, determining that the control strategy is a second control strategy for reducing or increasing the set temperature of the air conditioner by a second temperature value, wherein the second set value is larger than the first set value, and the second temperature value is larger than the first temperature value; and when the total behavior state value is greater than a third set value, determining the control strategy to be a third control strategy for lowering or raising the set temperature of the air conditioner to a limit value corresponding to the current operation mode of the air conditioner, wherein the third set value is greater than the second set value.
In an embodiment of the present invention, the apparatus further includes:
and the receiving and refreshing unit is used for receiving the control command for obtaining the human face and resetting and refreshing the time period for obtaining the human face image of each user in the air conditioning action area according to the control command.
According to a third aspect of embodiments of the present invention, there is provided an apparatus for air conditioning control, for an air conditioner, the apparatus including:
a processor;
a memory for storing processor-executable instructions;
wherein the processor is configured to:
acquiring a face image of each user in an air conditioning action area;
performing face recognition on each face image, and determining behavior state information of a user corresponding to each face image, wherein the behavior state information comprises: an active state or a sleep state;
and controlling the air conditioner according to the behavior state information.
According to a fourth aspect of embodiments of the present invention, there is provided a computer readable storage medium having stored thereon computer instructions which, when executed by a processor, implement the steps of the above-described method.
The technical scheme provided by the embodiment of the invention has the following beneficial effects:
in the embodiment of the invention, the air conditioner can determine the behavior state information of each user in the action area through the face image recognition, and can control the air conditioner according to the behavior state information, so that the air conditioner can be intelligently and automatically controlled according to the user behavior state information of the space, the experience of intelligent control of the user is improved, and the flexibility and the adaptability of air conditioner control are also improved.
It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the invention, as claimed.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the invention and together with the description, serve to explain the principles of the invention.
FIG. 1 is a flow chart illustrating a method of controlling an air conditioner according to an exemplary embodiment;
FIG. 2 is a flow chart illustrating a method of controlling an air conditioner according to an exemplary embodiment;
FIG. 3 is a flow chart illustrating a method of controlling an air conditioner according to an exemplary embodiment;
FIG. 4 is a block diagram illustrating an air conditioning control unit according to an exemplary embodiment;
fig. 5 is a block diagram illustrating an air conditioning control apparatus according to an exemplary embodiment.
Detailed Description
The following description and the drawings sufficiently illustrate specific embodiments of the invention to enable those skilled in the art to practice them. 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. The scope of embodiments of the invention encompasses the full ambit of the claims, as well as all available equivalents of the claims. Embodiments may be referred to herein, individually or collectively, by the term "invention" merely for convenience and without intending to voluntarily limit the scope of this application to any single invention or inventive concept if more than one is in fact disclosed. Herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed. The embodiments are described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments are referred to each other. For the structures, products and the like disclosed by the embodiments, the description is relatively simple because the structures, the products and the like correspond to the parts disclosed by the embodiments, and the relevant parts can be just described by referring to the method part.
The user can send the instruction through the remote controller to control the air conditioner, and the experience of intelligent control is lacked. In the embodiment of the invention, the air conditioner can determine the behavior state information of each user in the action area through the face image recognition, and can control the air conditioner according to the behavior state information, so that the air conditioner can be intelligently and automatically controlled according to the user behavior state information of the space, the experience of intelligent control of the user is improved, and the flexibility and the adaptability of air conditioner control are also improved.
Fig. 1 is a flowchart illustrating an air conditioner control method according to an exemplary embodiment. As shown in fig. 1, the process of the air conditioning control includes:
step 101: and acquiring a face image of each user in the air conditioning action area.
The image acquisition equipment, such as a camera, can be installed in the air conditioning action area, and thus, the image acquisition equipment can be communicated with to acquire the face image of each user in the air conditioning action area acquired by the image acquisition equipment. For example: the cameras are installed at one, two or more positions of the air conditioning action area, so that the air conditioner can perform wireless short-distance microwave communication with the cameras, and the face image of each user in the air conditioning action area acquired by the cameras is acquired. Wherein, wireless short distance microwave communication includes: WIFI communication, bluetooth communication, infrared communication etc. perhaps, the camera that can rotate is directly installed on central air conditioning's air-out air conditioner, can acquire every user's facial image in the air conditioner effect region through this camera. Currently, other existing manners of obtaining a face image of a user may also be applied in the embodiments of the present invention.
Step 102: performing face recognition on each face image, and determining behavior state information of a user corresponding to each face image, wherein the behavior state information comprises: an active state or a sleep state.
With the development of image recognition technology, face recognition technology is mature, so that face recognition can be performed on each acquired face image, and the behavior state information of the user corresponding to each face image is determined, and the behavior state information includes: an active state or a sleep state. Namely, the face recognition is carried out on each acquired face image, and whether the user corresponding to each face image is in a sleeping state or an active state is determined.
Step 103: and controlling the air conditioner according to the behavior state information.
The behavior state information includes: the air conditioner is in an active state or a sleep state, so that the set temperature of the air conditioner can be reduced when most people are in the active state in an air conditioner action area, most people feel comfortable, the set temperature of the air conditioner can be increased when most people are in the sleep state, the user is prevented from catching a cold, and intelligent automatic control over the air conditioner can be achieved according to the user behavior state information of the space. Certainly, the present invention is not limited to this, and in some occasions, for example, in the working time of the working area, when most of the working time is in the sleep state, the set temperature of the air conditioner may be reduced, so that the number of workers in the sleep state is reduced, and the working efficiency is improved. Therefore, according to the behavior state information, the process of controlling the air conditioner can be various, and the process can be flexibly realized at different time according to different environments.
Preferably, each behavior state information may be assigned to a corresponding behavior state value, wherein an active state is assigned to a first behavior state value, and a sleep state is assigned to a second behavior state value; and then, determining a control strategy corresponding to the total behavior state value summed with each behavior state value, and controlling the air conditioner according to the control strategy.
And when the first behavior state value is 0 and the second behavior state value is 1, determining the control strategy corresponding to the total behavior state value summed with each behavior state value comprises: when the total behavior state value is larger than a first set value, determining the control strategy as a first control strategy for reducing or increasing the set temperature of the air conditioner by a first temperature value; when the total behavior state value is larger than a second set value, determining the control strategy to be a second control strategy for reducing or increasing the set temperature of the air conditioner by a second temperature value, wherein the second set value is larger than the first set value, and the second temperature value is larger than the first temperature value; and when the total behavior state value is greater than a third set value, determining the control strategy to be a third control strategy for reducing or increasing the set temperature of the air conditioner to a limit value corresponding to the current operation mode of the air conditioner, wherein the third set value is greater than the second set value.
The corresponding relation between the behavior state value range and the control strategy can be pre-selected and saved, so that the control strategy corresponding to the total behavior state value can be determined according to the corresponding relation. Table 2 shows a correspondence between the range of the state value and the control strategy.
TABLE 1
In table 1, a is a total behavior status value, and B is a total number of people in the air-conditioning operation area. In this way, if B is 25, the first behavior state value is 0, and the second behavior state value is 1, then if three persons are in a sleep state, that is, if a is 3 is greater than B by 10%, it is determined that the first control strategy is to lower the set temperature of the air conditioner by 3 ℃. If 9 persons are in a sleep state, that is, a-9 is greater than B30%, it may be determined that the second control strategy is to lower the set temperature of the air conditioner by 5 ℃. If 15 persons are in the sleep state, namely a is 15 is larger than B by 50%, the third control strategy can be determined to be in the refrigeration state, and the set temperature of the air conditioner is set to be the lowest set temperature; in the heating state, the air conditioner is stopped (corresponding to the maximum limit temperature). Therefore, the temperature is lowered, so that the sleeping number of people is reduced, and the working efficiency is improved.
Of course, the correspondence relationship between the behavior state value range and the control policy is not limited to that shown in table 1, and other correspondence relationships determined according to the actual application environment may be applied thereto. The first behavior state value may also be 1, and the second behavior state value may be 0, or the first behavior state value and the second behavior state value are other setting values, which are not specifically listed.
Therefore, the air conditioner can determine the behavior state information of each user in the action area through the face image recognition, and can be controlled according to the behavior state information, so that the air conditioner can be intelligently and automatically controlled according to the behavior state information of the users in the space, the experience of intelligent control of the users is improved, and the flexibility and the adaptability of air conditioner control are improved.
Of course, the air conditioner may perform the control of the air conditioner according to the behavior state information of the user after receiving the control instruction acquired by the human face. Of course, the face image of each user in the air-conditioning action area can be periodically acquired, and then the corresponding behavior state information control is carried out. And the priority ratio of the corresponding state information control according to the control instruction is higher, so that in another embodiment of the invention, the control instruction for obtaining the face can be received, and the time period for obtaining the face image of each user in the air-conditioning action area is reset and refreshed according to the control instruction. After receiving the control instruction, the face image of each user in the air conditioning action area can be acquired no matter whether the acquired period is reached, then the corresponding behavior state information control is carried out, and the refreshing time period is correspondingly reset.
The following operational flows are integrated into specific embodiments to illustrate the control method provided by the embodiments of the present disclosure.
In this embodiment, the first behavior state value is 0, and the second behavior state value is 1. The correspondence relationship between the behavior state value range and the control strategy can be as shown in table 1, so that the total number of people in the air-conditioning action area is 30, so that the first set value is 3, the second set value is 9, and the third set value is 15. And the first temperature value is 3 deg.c and the second temperature value is 5 deg.c.
Fig. 2 is a flowchart illustrating an air conditioner control method according to an exemplary embodiment. As shown in fig. 2, the process of the air conditioning control includes:
step 201: is the acquisition cycle determined to have arrived? If yes, go to step 202, otherwise, go back to step 201.
In this embodiment, the process of controlling according to the behavior state information may be performed periodically.
Step 202: and acquiring a face image of each user in the air conditioning action area.
Step 203: and carrying out face recognition on each face image, and determining the behavior state information of the user corresponding to each face image.
Here, the behavior state information includes: an active state or a sleep state.
Step 204: and assigning each behavior state information to a corresponding behavior state value.
Here, the active state is given 0 and the sleep state is given 1.
Step 205: and determining a control strategy corresponding to the total behavior state value after the summation of each behavior state value.
For example: when there are 6 users in the sleep state, the total behavior state value a is greater than the first set value 6, and according to table 1, the first control strategy is determined to lower the set temperature of the air conditioner by 3 ℃.
Step 206: and controlling the air conditioner according to the determined control strategy.
If the determined control strategy is the second control strategy, the set temperature of the air conditioner can be reduced by 5 ℃.
Therefore, in the embodiment, the air conditioner can determine the behavior state information of each user in the action area through face image recognition, and can control the air conditioner according to the behavior state information, so that the air conditioner can perform intelligent automatic control according to the user behavior state information of the space, the experience of intelligent control of the user is improved, and the number of users in the sleep state is large, the temperature can be reduced, the number of sleeping users is reduced, and the working efficiency is improved.
In another embodiment of the present invention, the first behavior state value is 0, and the second behavior state value is 1. And the correspondence relationship between the behavior state value range and the control strategy can be shown in table 2.
TABLE 2
Similarly, in table 2, a is the total behavior state value, and B is the total number of people in the air-conditioning operation area. Thus, the total number of persons in the air-conditioning operation area is 24, and thus the first set value is 4.8, the second set value is 9.6, and the third set value is 16.8. And the first temperature value is 2 deg.c and the second temperature value is 5 deg.c.
Fig. 3 is a flowchart illustrating an air conditioner control method according to an exemplary embodiment. As shown in fig. 3, the process of the air conditioning control includes:
step 301: is a control instruction for face acquisition received? If yes, go to step 302, otherwise, go to step 303.
Step 302: and resetting and refreshing the time period for acquiring the face image of each user in the air-conditioning action area. And proceeds to step 304.
Step 303: is the acquisition cycle determined to have arrived? If yes, go to step 304, otherwise, go back to step 301.
Step 304: and acquiring a face image of each user in the air conditioning action area.
Step 305: and carrying out face recognition on each face image, and determining the behavior state information of the user corresponding to each face image.
Here, the behavior state information includes: an active state or a sleep state.
Step 306: and assigning each behavior state information to a corresponding behavior state value.
Here, the active state is given 0 and the sleep state is given 1.
Step 307: and determining a control strategy corresponding to the total behavior state value after the summation of each behavior state value.
For example: when there are 6 users in the sleep state and the total behavior state value a 6 is greater than the first set value, according to table 1, it may be determined that the first control strategy is to increase the set temperature of the air conditioner by 2 ℃. When 10 users are in the sleep state and the total behavior state value a is greater than the second set value, the second control strategy may be determined to increase the set temperature of the air conditioner by 5 ℃. And when 18 users are in a sleep state, and the total behavior state value A is greater than the third set value 18, the third control strategy can be determined to be a heating state, the set temperature of the air conditioner is set to be the highest set temperature, and the air conditioner is stopped when cooling is performed.
Step 308: and controlling the air conditioner according to the determined control strategy.
For example, if the determined control strategy is the third control strategy, since the air conditioner is in a heating state, the set temperature of the air conditioner may be set to the maximum set temperature.
Therefore, in the embodiment, the air conditioner can determine the behavior state information of each user in the action area through the face image recognition, and can control the air conditioner according to the behavior state information, so that more users can sleep, the temperature can be increased, the probability of catching a cold of the user is reduced, and the comfort of the user is improved. Meanwhile, the air conditioner can be intelligently and automatically controlled according to the user behavior state information of the space, and the experience of intelligent control of the user is improved.
According to the air conditioning control process, an air conditioning control device can be constructed.
Fig. 4 is a block diagram illustrating an air conditioning control apparatus according to an exemplary embodiment. As shown in fig. 4, the apparatus may include: an acquisition unit 100, a recognition determination unit 200, and a control unit 300, wherein,
the acquiring unit is used for acquiring a face image of each user in an air conditioning action area;
the identification determining unit is used for carrying out face identification on each face image and determining the behavior state information of the user corresponding to each face image, wherein the behavior state information comprises: an active state or a sleep state;
and the control unit is used for controlling the air conditioner according to the behavior state information.
In an embodiment of the present invention, the control unit includes:
the evaluation subunit is used for assigning each behavior state information to a corresponding behavior state value, wherein the active state is assigned to a first behavior state value, and the sleep state is assigned to a second behavior state value;
and the determining control subunit is used for determining a control strategy corresponding to the total behavior state value summed with each behavior state value and controlling the air conditioner according to the control strategy.
In an embodiment of the present invention, when the first behavior state value is 0 and the second behavior state value is 1, the determining control subunit is specifically configured to determine, when the total behavior state value is greater than the first set value, that the control policy is a first control policy for decreasing or increasing the set temperature of the air conditioner by a first temperature value; when the total behavior state value is larger than a second set value, determining the control strategy to be a second control strategy for reducing or increasing the set temperature of the air conditioner by a second temperature value, wherein the second set value is larger than the first set value, and the second temperature value is larger than the first temperature value; and determining the control strategy to be a third control strategy for lowering or raising the set temperature of the air conditioner to a limit value corresponding to the current operation mode of the air conditioner when the total behavior state value is greater than a third set value, wherein the third set value is greater than the second set value.
In an embodiment of the present invention, the apparatus further includes:
and the receiving and refreshing unit is used for receiving the control command for obtaining the face and resetting and refreshing the time period for obtaining the face image of each user in the air-conditioning action area according to the control command.
The above-described air conditioning control apparatus will be described below with reference to specific embodiments.
In this embodiment, the first behavior state value is 0, and the second behavior state value is 1. And the correspondence relationship between the behavior state value range and the control strategy can be shown in table 2. Thus, the total number of persons in the air-conditioning operation area is 24, and thus the first set value is 4.8, the second set value is 9.6, and the third set value is 16.8. And the first temperature value is 2 deg.c and the second temperature value is 5 deg.c.
Fig. 5 is a block diagram illustrating an air conditioning control apparatus according to an exemplary embodiment. As shown in fig. 5, the apparatus may include: the acquisition unit 100, the identification determination unit 200, and the control unit 300 further include a reception refresh unit 400. And the control unit 300 further includes: an assignment subunit 310 and a determination control subunit 320.
When a control command for face acquisition is received, the refresh unit 400 is received, and the time period for refreshing and acquiring the face image of each user in the air-conditioning action area can be reset. Furthermore, after receiving the control instruction or the time period is reached, the obtaining unit 100 may obtain the face image of each user in the air-conditioning action area. In this way, the recognition determining unit may perform face recognition on each face image, and determine the behavior state information of the user corresponding to each face image. Here, the behavior state information includes: an active state or a sleep state.
The assignment subunit 310 in the control unit 300 may then assign each behavior state information to a corresponding behavior state value. Here, the active state is given 0 and the sleep state is given 1. The determination control subunit 320 in the control unit may determine a control strategy corresponding to the total behavior state value summed with each behavior state value according to table 2, and then control the air conditioner according to the determined control strategy. For example: when 10 users are in the sleep state and the total behavior state value a is greater than the second set value, the second control strategy may be determined to increase the set temperature of the air conditioner by 5 ℃.
Therefore, in the embodiment, the air conditioner can determine the behavior state information of each user in the action area through the face image recognition, and can control the air conditioner according to the behavior state information, so that more users can sleep, the temperature can be increased, the probability of catching a cold of the user is reduced, and the comfort of the user is improved. Meanwhile, the air conditioner can be intelligently and automatically controlled according to the user behavior state information of the space, and the experience of intelligent control of the user is improved. And the flexibility and the adaptability of the air conditioner control are also increased.
In an embodiment of the present invention, an air conditioner control device is provided, which is used for an air conditioner, and is characterized in that the device includes:
a processor;
a memory for storing processor-executable instructions;
wherein the processor is configured to:
acquiring a face image of each user in an air conditioning action area;
performing face recognition on each face image, and determining behavior state information of a user corresponding to each face image, wherein the behavior state information comprises: an active state or a sleep state;
and controlling the air conditioner according to the behavior state information.
An embodiment of the present invention provides a computer-readable storage medium, on which computer instructions are stored, wherein the instructions, when executed by a processor, implement the steps of the above-mentioned method.
As will be appreciated by one skilled in the art, embodiments of the present invention may be provided as a method, system, or computer program product. Accordingly, the present invention may take the form of an entirely hardware embodiment, an entirely software embodiment or an embodiment combining software and hardware aspects. Furthermore, the present invention may take the form of a computer program product embodied on one or more computer-usable storage media (including, but not limited to, disk storage, optical storage, and the like) having computer-usable program code embodied therein.
The present invention is described with reference to flowchart illustrations and/or block diagrams of methods, apparatus (systems), and computer program products according to embodiments of the invention. It will be understood that each flow and/or block of the flow diagrams and/or block diagrams, and combinations of flows and/or blocks in the flow diagrams and/or block diagrams, can be implemented by computer program instructions. These computer program instructions may be provided to a processor of a general purpose computer, special purpose computer, embedded processor, or other programmable data processing apparatus to produce a machine, such that the instructions, which execute via the processor of the computer or other programmable data processing apparatus, create means for implementing the functions specified in the flowchart flow or flows and/or block diagram block or blocks.
These computer program instructions may also be stored in a computer-readable memory that can direct a computer or other programmable data processing apparatus to function in a particular manner, such that the instructions stored in the computer-readable memory produce an article of manufacture including instruction means which implement the function specified in the flowchart flow or flows and/or block diagram block or blocks.
These computer program instructions may also be loaded onto a computer or other programmable data processing apparatus to cause a series of operational steps to be performed on the computer or other programmable apparatus to produce a computer implemented process such that the instructions which execute on the computer or other programmable apparatus provide steps for implementing the functions specified in the flowchart flow or flows and/or block diagram block or blocks.
It is to be understood that the present invention is not limited to the procedures and structures described above and shown in the drawings, and that various modifications and changes may be made without departing from the scope thereof. The scope of the invention is limited only by the appended claims.
Claims (6)
1. A method of air conditioning control, the method comprising:
acquiring a face image of each user in an air conditioning action area;
performing face recognition on each face image, and determining behavior state information of a user corresponding to each face image, wherein the behavior state information comprises: an active state or a sleep state;
controlling the air conditioner according to the behavior state information,
wherein the controlling the air conditioner according to the behavior state information includes:
assigning each behavior state information to a corresponding behavior state value, wherein the active state is assigned to a first behavior state value, and the sleep state is assigned to a second behavior state value;
determining a control strategy corresponding to the total behavior state value summed with each behavior state value, and controlling the air conditioner according to the control strategy,
when the first behavior state value is 0 and the second behavior state value is 1, the determining the control strategy corresponding to the total behavior state value summed with each behavior state value includes:
when the total behavior state value is larger than a first set value, determining the control strategy to be a first control strategy for reducing or increasing the set temperature of the air conditioner by a first temperature value;
when the total behavior state value is larger than a second set value, determining that the control strategy is a second control strategy for reducing or increasing the set temperature of the air conditioner by a second temperature value, wherein the second set value is larger than the first set value, and the second temperature value is larger than the first temperature value;
and when the total behavior state value is greater than a third set value, determining that the control strategy is a third control strategy for reducing or increasing the set temperature of the air conditioner to a limit value corresponding to the current operation mode of the air conditioner, wherein the third set value is greater than the second set value.
2. The method of claim 1, wherein the method further comprises:
and receiving a control instruction for acquiring the face, and resetting and refreshing the time period for acquiring the face image of each user in the air conditioning action area according to the control instruction.
3. An apparatus for air conditioning control, the apparatus comprising:
the acquiring unit is used for acquiring a face image of each user in an air conditioning action area;
the identification determining unit is used for performing face identification on each face image and determining the behavior state information of the user corresponding to each face image, wherein the behavior state information comprises: an active state or a sleep state;
a control unit for controlling the air conditioner according to the behavior state information,
wherein the control unit includes:
the evaluation subunit is configured to assign each behavior state information to a corresponding behavior state value, where the active state is assigned to a first behavior state value, and the sleep state is assigned to a second behavior state value;
a determining control subunit, configured to determine a control policy corresponding to the total behavior state value obtained by summing each behavior state value, and control the air conditioner according to the control policy,
when the first behavior state value is 0 and the second behavior state value is 1, the determining control subunit is specifically configured to determine that the control policy is a first control policy for decreasing or increasing the set temperature of the air conditioner by a first temperature value when the total behavior state value is greater than a first set value; when the total behavior state value is larger than a second set value, determining that the control strategy is a second control strategy for reducing or increasing the set temperature of the air conditioner by a second temperature value, wherein the second set value is larger than the first set value, and the second temperature value is larger than the first temperature value; and when the total behavior state value is greater than a third set value, determining the control strategy to be a third control strategy for lowering or raising the set temperature of the air conditioner to a limit value corresponding to the current operation mode of the air conditioner, wherein the third set value is greater than the second set value.
4. The apparatus of claim 3, wherein the apparatus further comprises:
and the receiving and refreshing unit is used for receiving the control command for obtaining the human face and resetting and refreshing the time period for obtaining the human face image of each user in the air conditioning action area according to the control command.
5. An apparatus for controlling an air conditioner, for an air conditioner, the apparatus comprising:
a processor;
a memory for storing processor-executable instructions;
wherein the processor is configured to:
acquiring a face image of each user in an air conditioning action area;
performing face recognition on each face image, and determining behavior state information of a user corresponding to each face image, wherein the behavior state information comprises: an active state or a sleep state;
controlling the air conditioner according to the behavior state information,
wherein the controlling the air conditioner according to the behavior state information includes:
assigning each behavior state information to a corresponding behavior state value, wherein the active state is assigned to a first behavior state value, and the sleep state is assigned to a second behavior state value;
determining a control strategy corresponding to the total behavior state value summed with each behavior state value, and controlling the air conditioner according to the control strategy,
when the first behavior state value is 0 and the second behavior state value is 1, the determining the control strategy corresponding to the total behavior state value summed with each behavior state value includes:
when the total behavior state value is larger than a first set value, determining the control strategy to be a first control strategy for reducing or increasing the set temperature of the air conditioner by a first temperature value;
when the total behavior state value is larger than a second set value, determining that the control strategy is a second control strategy for reducing or increasing the set temperature of the air conditioner by a second temperature value, wherein the second set value is larger than the first set value, and the second temperature value is larger than the first temperature value;
and when the total behavior state value is greater than a third set value, determining that the control strategy is a third control strategy for reducing or increasing the set temperature of the air conditioner to a limit value corresponding to the current operation mode of the air conditioner, wherein the third set value is greater than the second set value.
6. A computer-readable storage medium having stored thereon computer instructions, which when executed by a processor, perform the steps of the method of any one of claims 1-2.
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| CN106679093A (en) * | 2016-12-30 | 2017-05-17 | 广东美的制冷设备有限公司 | Air conditioner sleep control method as well as device and air conditioner |
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| CN104075406B (en) * | 2014-06-27 | 2017-01-25 | 广东美的制冷设备有限公司 | Air-conditioner and control method thereof |
| CN105091218B (en) * | 2015-07-31 | 2018-03-20 | 青岛海尔空调器有限总公司 | Air conditioner intelligent sleep control method |
| TWI648507B (en) * | 2015-10-28 | 2019-01-21 | 財團法人資訊工業策進會 | Intelligent energy-saving environment control system and method |
| JP6257701B2 (en) * | 2016-06-02 | 2018-01-10 | 三菱電機株式会社 | Air conditioning system |
| CN106196509B (en) * | 2016-08-19 | 2019-03-08 | 珠海格力电器股份有限公司 | air conditioner sleep mode control method and system |
| CN107940687A (en) * | 2017-11-15 | 2018-04-20 | 广东美的制冷设备有限公司 | Progress control method, operating control device and air conditioner |
| CN108592193B (en) * | 2018-04-23 | 2021-07-23 | 广东美的制冷设备有限公司 | Air conditioner control method and device, air conditioner and readable storage medium |
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Effective date of registration: 20201104 Address after: 266101 Haier Industrial Park, Haier Road, Laoshan District, Shandong, Qingdao, China Patentee after: QINGDAO HAIER AIR CONDITIONER GENERAL Corp.,Ltd. Patentee after: Haier Smart Home Co., Ltd. Address before: 266101 Haier Industrial Park, Haier Road, Laoshan District, Shandong, Qingdao, China Patentee before: QINGDAO HAIER AIR CONDITIONER GENERAL Corp.,Ltd. |
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