CN111076346B - Air conditioner control method and device, storage medium and air conditioner - Google Patents

Air conditioner control method and device, storage medium and air conditioner Download PDF

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Publication number
CN111076346B
CN111076346B CN201911326844.4A CN201911326844A CN111076346B CN 111076346 B CN111076346 B CN 111076346B CN 201911326844 A CN201911326844 A CN 201911326844A CN 111076346 B CN111076346 B CN 111076346B
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user
heat dissipation
sleep
body heat
sleep state
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CN111076346A (en
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张盛
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Gree Electric Appliances Inc of Zhuhai
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Gree Electric Appliances Inc of Zhuhai
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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
    • F24F11/30—Control or safety arrangements for purposes related to the operation of the system, e.g. for safety or monitoring
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F11/00—Control or safety arrangements
    • F24F11/50—Control or safety arrangements characterised by user interfaces or communication
    • F24F11/61—Control or safety arrangements characterised by user interfaces or communication using timers
    • 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
    • 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
    • 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
    • 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
    • F24F11/88—Electrical aspects, e.g. circuits
    • 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
    • F24F2120/12—Position of occupants
    • 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
    • F24F2120/14—Activity of occupants

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Fuzzy Systems (AREA)
  • Mathematical Physics (AREA)
  • Human Computer Interaction (AREA)
  • Air Conditioning Control Device (AREA)

Abstract

The invention provides an air conditioner control method, an air conditioner control device, a storage medium and an air conditioner, wherein the method comprises the following steps: acquiring first body heat dissipation capacity of a user in a room; comparing the acquired first body heat dissipation with a preset sleep state body heat dissipation range to determine whether the user is in a sleep state; and if the user is in the sleep state, controlling the air conditioner to enter a sleep mode. The scheme provided by the invention can intelligently control the air conditioner to enter the sleep mode, and avoids the problem of influence of indoor illumination environment when the sleep mode is adjusted according to the change of the ambient light intensity.

Description

Air conditioner control method and device, storage medium and air conditioner
Technical Field
The invention relates to the field of control, in particular to an air conditioner control method and device, a storage medium and an air conditioner.
Background
The existing control mode of the air conditioner sleep mode is generally a method for automatically adjusting the sleep mode of the air conditioner according to the change of the ambient light intensity, but the control mode is greatly influenced by the indoor light environment, and the sleep time period needs to be set in advance, so that the intellectualization of the air conditioner is not realized.
Disclosure of Invention
The main purpose of the present invention is to overcome the above-mentioned drawbacks of the prior art, and to provide an air conditioner control method, device, storage medium and air conditioner, so as to solve the problem that the control method for automatically adjusting the sleep mode of the air conditioner according to the change of the ambient illumination intensity in the prior art is greatly affected by the indoor illumination environment.
One aspect of the present invention provides an air conditioner control method, including: acquiring first body heat dissipation capacity of a user in a room; comparing the acquired first body heat dissipation with a preset sleep state body heat dissipation range to determine whether the user is in a sleep state; and if the user is in the sleep state, controlling the air conditioner to enter a sleep mode.
Optionally, acquiring a first body heat dissipation of a user in a room, comprising: detecting first body heat dissipation of a user in a room by an infrared camera; and/or comparing the acquired first body heat dissipation with a preset sleep state body heat dissipation range to determine whether the user is in a sleep state, including: identifying a first user type to which the user belongs in more than two preset user types; acquiring a preset first sleep state human body heat dissipation capacity range corresponding to the first user type; determining whether the user is in a sleep state according to whether the acquired first human body heat dissipation amount is within the first sleep state body heat dissipation amount range; and/or if the user is determined to be in the sleep state, controlling the air conditioner to enter a sleep mode, wherein the method comprises the following steps: when more than two users are included in the room, the air conditioner is controlled to enter the sleep mode under the condition that the more than two users are determined to enter the sleep state.
Optionally, the user type includes: a user type classified according to age and/or a usage type classified according to gender; identifying a first user type to which the user belongs in more than two preset user types, wherein the first user type comprises the following steps: acquiring an image of the user to determine the age and/or gender of the user through image recognition; and determining a first user type of the user in more than two preset user types according to the age and/or the gender.
Optionally, the method further comprises: determining whether the current time is in a preset sleep time period and/or determining whether the current time is the sleep time according to the current outdoor illumination intensity; if the current time is determined to be in the sleep time period and/or the current time is the sleep time, obtaining second body heat dissipation capacity of the user in the room after controlling the air conditioner to enter the sleep mode for a first preset time; comparing the obtained second body heat dissipation capacity with a preset sleep state body heat dissipation capacity range to determine whether a user is still in a sleep state in a room where the user is located; if all the users in the room are determined not to be in the sleep state, controlling the air conditioner to exit the sleep mode; if the current time is not in the sleep time period and/or the current time is not the sleep time, acquiring second body heat dissipation capacity of the user in the room at intervals of second preset time after the user enters the sleep mode; comparing the obtained second body heat dissipation capacity with a preset sleep state body heat dissipation capacity range to determine whether a user is still in a sleep state in a room where the user is located; and if all the users in the room are not in the sleep state, controlling the air conditioner to exit the sleep mode.
Optionally, the method further comprises: after the air conditioner is controlled to enter the sleep mode for a first preset time, if a user is still in a sleep state in a room, second body heat dissipation capacity of the user in the room is obtained again at intervals of a third preset time; comparing the obtained second body heat dissipation capacity with a preset sleep state body heat dissipation capacity range to determine whether the user is in a sleep state; and controlling the air conditioner to exit the sleep mode until all users in the room are determined not to be in the sleep state.
Another aspect of the present invention provides an air conditioning control apparatus, including: the first acquisition unit is used for acquiring first body heat dissipation capacity of a user in a room; a first determination unit, configured to compare the acquired first body heat dissipation amount with a preset sleep state body heat dissipation amount range, so as to determine whether the user is in a sleep state; and the control unit is used for controlling the air conditioner to enter a sleep mode if the first determination unit determines that the user is in a sleep state.
Optionally, the acquiring, by the first acquiring unit, a first body heat dissipation amount of a user in a room where the user is located includes: detecting first body heat dissipation of a user in a room by an infrared camera; and/or, the first determining unit includes: the identification subunit is used for identifying a first user type to which the user belongs in more than two preset user types; the acquisition subunit is used for acquiring a preset human body heat dissipation range in a first sleep state corresponding to the first user type; a determining subunit, configured to determine whether the user is in a sleep state according to whether the acquired first human body heat dissipation amount is within the first sleep state body heat dissipation amount range; and/or the control unit controls the air conditioner to enter a sleep mode if the first determination unit determines that the user is in a sleep state, and the control unit includes: when more than two users are included in the room, the air conditioner is controlled to enter the sleep mode under the condition that the more than two users are determined to enter the sleep state.
Optionally, the user type includes: a user type classified according to age and/or a usage type classified according to gender; the identifying subunit identifies a first user type to which the user belongs in more than two preset user types, including: acquiring an image of the user to determine the age and/or gender of the user through image recognition; and determining a first user type of the user in more than two preset user types according to the age and/or the gender.
Optionally, the method further comprises: the second determining unit is used for determining whether the current time is in a preset sleep time period and/or determining whether the current time is the sleep time according to the current outdoor illumination intensity; the second obtaining unit is used for obtaining second body heat dissipation capacity of the user in the room after controlling the air conditioner to enter the sleep mode for a first preset time if the second determining unit determines that the current time is in the sleep time period and/or the current time is the sleep time; or if the second determining unit determines that the current time is not in the sleep time period and/or the current time is not the sleep time, acquiring second body heat dissipation capacity of the user in the room at intervals of second preset time after entering the sleep mode; the third determining unit is used for comparing the acquired second body heat dissipation capacity with a preset sleep state body heat dissipation capacity range so as to determine whether a user is still in a sleep state in a room where the user is located; the control unit is further configured to: and if the third determining unit determines that all the users in the room are not in the sleep state, controlling the air conditioner to exit the sleep mode.
Optionally, the second obtaining unit is further configured to: after the control unit controls the air conditioner to enter the sleep mode for a first preset time, if a user is still in a sleep state in a room, acquiring second body heat dissipation capacity of the user in the room again at intervals of a third preset time; the third determining unit is further configured to: comparing the obtained second body heat dissipation capacity with a preset sleep state body heat dissipation capacity range to determine whether the user is in a sleep state; the control unit is further configured to: and controlling the air conditioner to exit the sleep mode until the third determination unit determines that all users in the room are not in the sleep state.
A further aspect of the invention provides a storage medium having stored thereon a computer program which, when executed by a processor, carries out the steps of any of the methods described above.
Yet another aspect of the present invention provides an air conditioner comprising a processor, a memory, and a computer program stored on the memory and operable on the processor, wherein the processor implements the steps of any of the methods described above when executing the program.
In another aspect, the invention provides an air conditioner, which comprises the air conditioner control device.
According to the technical scheme of the invention, whether the user is in a sleep state is determined according to the heat dissipation capacity of the body of the user, so that the air conditioner is intelligently controlled to enter the sleep mode, and the problem that the air conditioner is influenced by the indoor illumination environment when the sleep mode is adjusted according to the change of the ambient light intensity is avoided; according to the technical scheme of the invention, different sleep mode controls can be carried out according to whether the current time is the sleep time, so that the user experience is further improved.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention and not to limit the invention. In the drawings:
FIG. 1 is a schematic diagram of an embodiment of an air conditioner control method according to the present invention;
FIG. 2 is a schematic flow chart illustrating the steps of comparing the acquired first body heat output with a preset sleep state body heat output range to determine whether the user is in a sleep state;
FIG. 3 is a schematic diagram of an air conditioner control method according to another embodiment of the present invention;
FIG. 4 is a schematic structural diagram of an embodiment of an air conditioning control apparatus provided by the present invention;
FIG. 5 is a block diagram of a specific implementation of a first determination unit according to an embodiment of the invention;
fig. 6 is a schematic structural diagram of another embodiment of an air conditioning control device provided by the invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the technical solutions of the present invention will be clearly and completely described below with reference to the specific embodiments of the present invention and the accompanying drawings. It is to be understood that the described embodiments are merely exemplary of the invention, and not restrictive of the full scope of the invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
It should be noted that the terms "first," "second," and the like in the description and claims of the present invention and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used is interchangeable under appropriate circumstances such that the embodiments of the invention described herein are capable of operation in sequences other than those illustrated or described herein. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.
Fig. 1 is a schematic method diagram of an embodiment of an air conditioner control method provided by the present invention.
As shown in fig. 1, according to an embodiment of the present invention, the control method includes at least step S110, step S120, and step S130.
Step S110, a first body heat dissipation of the user in the room is obtained.
Specifically, the air conditioner may be configured with an infrared camera, and the body heat dissipation amount of the user in the room where the air conditioner is located, that is, the first body heat dissipation amount, may be detected by the infrared camera.
Step S120, comparing the acquired first body heat dissipation with a preset sleep state body heat dissipation range to determine whether the user is in a sleep state.
Research shows that when a person is in a sleeping state, parts of organs of the human body are also in a dormant state, the brain activity is reduced, and the heat generated by the human body is reduced. Meanwhile, the heart beat frequency is reduced, the blood circulation is slowed down, and the heat dissipation through the capillary vessels of the skin is reduced. It is therefore possible to determine whether the user is in a sleep state by detecting the amount of heat dissipated from the user's body.
FIG. 2 is a flowchart illustrating the steps of comparing the obtained first body heat with a preset sleep state body heat range to determine whether the user is in a sleep state. As shown in fig. 2, step S120 includes step S121, step S122 and step S123 according to an embodiment of the present invention.
Step S121, identifying a first user type to which the user belongs among more than two preset user types.
And S122, acquiring a first sleep state human body heat dissipation range corresponding to the preset first user type.
Step S123, determining whether the user is in a sleep state according to whether the acquired first human body heat dissipation amount is within the first sleep state body heat dissipation amount range.
Optionally, users of different ages and/or sexes may dissipate different amounts of heat. The user type may specifically include a user type classified according to age and/or a usage type classified according to gender. For example, infants are classified by age of the user: 0-6 years old, young: 7-12 years old, teenagers: 13-17 years old, young: 18-45 years old, middle aged: age 46-59, old: 60 years old and older. According to the user types divided in advance, heat dissipation capacity in a sleep state (the confirmation of the sleep state is determined by detecting the heartbeat frequency of an experimenter) is collected for users of the same type through a large number of experiments in advance, and the maximum value and the minimum value of the heat dissipation capacity data are set as the body heat dissipation capacity range of the sleep state of the users of the type.
Specifically, the image of the user is acquired, so that the age and/or the gender of the user can be determined through image identification, and the first user type of the user in more than two preset user types can be determined according to the age and/or the gender. And acquiring a first sleep state human body heat dissipation capacity range corresponding to the preset first user type, judging whether the acquired first human body heat dissipation capacity is in the first sleep state human body heat dissipation capacity range, and if so, determining that the user is in a sleep state.
When two or more users are included in a room, it is necessary to determine whether each of the two or more users is in a sleep state.
Step S130, if the user is in the sleep state, controlling the air conditioner to enter a sleep mode.
Specifically, when only one user is in the room, if the user is determined to be in the sleep state, the air conditioner is controlled to enter the sleep mode. When more than two users are included in the room, the air conditioner is controlled to enter the sleep mode under the condition that the more than two users are determined to enter the sleep state.
Preferably, whether all users in the room are in the sleep state or not can be detected at preset time intervals, and if no user enters the sleep state, the detection is performed again after the preset time. For example, if people do not enter the sleep state in the room, the infrared camera is turned on every half hour to monitor whether all the users in the room enter the sleep state. When the last person in the room enters the sleep state, the air conditioner enters the sleep mode.
Fig. 3 is a method schematic diagram of another embodiment of the air conditioner control method provided by the invention.
As shown in fig. 3, according to another embodiment of the present invention, the control method further includes step S140, step S150, step S160, step S170, step S180, step S190, and step S191.
Step S140, determining whether the current time is within a preset sleep time period and/or determining whether the current time is a sleep time according to the current outdoor illumination intensity.
For example, preset 22: 00-06: 00 is a sleep time period, and whether the current time is in the sleep time period is determined. For example, a light intensity detection device may be provided outdoors to determine whether the current time is a sleep time according to the detected outdoor illumination intensity. For example, when the light intensity is lower than a preset threshold, the current time is determined as the sleep time. And if the current time is determined to be in the sleep time period and/or the current time is the sleep time, executing the steps S150 to S170. And if the current time is determined not to be in the sleep time period and/or not to be the sleep time, executing the steps S180-S191.
And step S150, if the current time is in the sleep time period and/or the current time is the sleep time, acquiring second body heat dissipation capacity of the user in the room after controlling the air conditioner to enter the sleep mode for a first preset time.
Step S160, comparing the obtained second body heat dissipation amount with a preset sleep state body heat dissipation amount range, so as to determine whether a user is still in a sleep state in the room where the user is located.
Step S170, if it is determined that all users in the room are not in the sleep state, controlling the air conditioner to exit the sleep mode.
Specifically, if the current time is within the sleep time period and/or the current time is a sleep time, it indicates that the sleep time required by the user is long. The first preset time is, for example, 8 hours. For example, if it is determined that the current time is within the sleep time period and/or the current time is the sleep time, after the air conditioner enters the sleep mode for 8 hours, the second body heat dissipation capacity of the user in the room where the air conditioner is located is acquired, and whether the user is still in the sleep state in the room where the air conditioner is located is determined according to comparison between the acquired second body heat dissipation capacity and a corresponding preset sleep state body heat dissipation capacity range (refer to step S120 specifically, which is not described herein), and if not, the user may exit the sleep mode. And if the user in the room is still in the sleep state, the air conditioner continuously keeps the sleep mode.
Optionally, after the air conditioner enters the sleep mode for a first preset time (for example, 8 hours), if a user is still in a sleep state in the room, acquiring a second body heat dissipation amount of the user in the room again every third preset time (for example, 0.5 hour); comparing the obtained second body heat dissipation capacity with a preset sleep state body heat dissipation capacity range to determine whether the user is in a sleep state; and controlling the air conditioner to exit the sleep mode until all users in the room are determined not to be in the sleep state.
For example, after the air conditioner runs for 8 hours, the infrared camera is started, and whether a user is in a sleeping state in a room is monitored. If the user is still in the sleep state, the air conditioner continues to keep the sleep mode, then the infrared camera is started every 0.5 hour, whether the user still stays in the sleep state in the room is monitored again, and the air conditioner is controlled to exit the sleep mode until all the users in the room are monitored to be not in the sleep state.
Step S180, if it is determined that the current time is not within the sleep time period and/or the current time is not the sleep time, acquiring a second body heat dissipation amount of the user in the room at every second preset time after entering the sleep mode.
And step S190, comparing the acquired second body heat dissipation amount with a preset sleep state body heat dissipation amount range to determine whether a user is still in a sleep state in a room where the user is located.
And step S191, if all the users in the room are determined not to be in the sleep state, controlling the air conditioner to exit the sleep mode.
Specifically, if the current time is not within the sleep time period and/or the current time is not a sleep time, the user may have only temporarily slept, or have a nap, etc. The second preset time is, for example, 1 hour. If the current time is determined not to be in the sleep time period and/or the current time is not the sleep time, acquiring second body heat dissipation capacity of the user in the room at intervals of second preset time; comparing the obtained second body heat dissipation capacity with a preset sleep state body heat dissipation capacity range to determine whether the user is in a sleep state; and controlling the air conditioner to exit the sleep mode until all users in the room are determined not to be in the sleep state.
For example, the infrared camera is turned on every 1 hour to monitor whether a user is still in the room in a sleep state. And if the users are still in the sleep state, the air conditioner continuously keeps the sleep mode until all the users in the room are monitored not to be in the sleep state, and the air conditioner is controlled to exit the sleep mode.
Fig. 4 is a schematic structural diagram of an embodiment of an air conditioning control device provided by the present invention. As shown in fig. 4, the air conditioning control device 100 includes a first acquisition unit 110, a first determination unit 120, and a control unit 130.
The first obtaining unit 110 is used for obtaining a first body heat dissipation amount of a user in a room where the user is located.
Specifically, the air conditioner may be configured with an infrared camera, and the first obtaining unit 110 may detect a body heat dissipation amount of the user in the room where the user is located, that is, the first body heat dissipation amount.
The first determination unit 120 is configured to compare the acquired first body heat dissipation amount with a preset sleep state body heat dissipation amount range to determine whether the user is in a sleep state.
Research shows that when a person is in a sleeping state, parts of organs of the human body are also in a dormant state, the brain activity is reduced, and the heat generated by the human body is reduced. Meanwhile, the heart beat frequency is reduced, the blood circulation is slowed down, and the heat dissipation through the capillary vessels of the skin is reduced. It is therefore possible to determine whether the user is in a sleep state by detecting the amount of heat dissipated from the user's body.
Fig. 5 is a block diagram of a specific implementation of the first determination unit according to an embodiment of the present invention. As shown in fig. 5, the first determining unit 120 includes an identifying subunit 121, an acquiring subunit 122, and a determining subunit 123.
The identifying subunit 121 is configured to identify a first user type to which the user belongs among more than two preset user types.
The obtaining subunit 122 is configured to obtain a preset first sleep state human body heat dissipation range corresponding to the first user type.
The determining subunit 123 is configured to determine whether the user is in a sleep state according to whether the acquired first human body heat dissipation amount is within the first sleep state body heat dissipation amount range.
Optionally, users of different ages and/or sexes may dissipate different amounts of heat. The user type may specifically include a user type classified according to age and/or a usage type classified according to gender. For example, infants are classified by age of the user: 0-6 years old, young: 7-12 years old, teenagers: 13-17 years old, young: 18-45 years old, middle aged: age 46-59, old: 60 years old and older. According to the user types divided in advance, heat dissipation capacity in a sleep state (the confirmation of the sleep state is determined by detecting the heartbeat frequency of an experimenter) is collected for users of the same type through a large number of experiments in advance, and the maximum value and the minimum value of the heat dissipation capacity data are set as the body heat dissipation capacity range of the sleep state of the users of the type.
Specifically, the identifying subunit 121 obtains an image of the user, so as to determine the age and/or gender of the user through image identification, and determines a first user type to which the user belongs among more than two preset user types according to the age and/or gender. The obtaining subunit 122 obtains a first sleep state human body heat dissipation amount range corresponding to the preset first user type, and the determining subunit 123 determines whether the obtained first human body heat dissipation amount is within the first sleep state human body heat dissipation amount range, and if so, determines that the user is in a sleep state.
When two or more users are included in a room, it is necessary to determine whether each of the two or more users is in a sleep state.
The control unit 130 is configured to control the air conditioner to enter a sleep mode if the first determination unit determines that the user is in a sleep state.
Specifically, when there is only one user in the room, if it is determined that the user is in the sleep state, the control unit 130 controls the air conditioner to enter the sleep mode. When two or more users are included in the room, the control unit 130 controls the air conditioner to enter the sleep mode in case that it is determined that the two or more users all enter the sleep state.
Preferably, whether all users in the room are in the sleep state or not can be detected at preset time intervals, and if no user enters the sleep state, the detection is performed again after the preset time. For example, if people do not enter the sleep state in the room, the infrared camera is turned on every half hour to monitor whether all the users in the room enter the sleep state. When the last person in the room enters the sleep state, the air conditioner enters the sleep mode.
Fig. 6 is a schematic structural diagram of an embodiment of an air conditioning control device provided by the present invention. As shown in fig. 6, the air conditioning control device 100 further includes a second determination unit 140, a second acquisition unit 150, and a third determination unit 160.
The second determination unit 140 is configured to determine whether the current time is within a preset sleep time period and/or determine whether the current time is a sleep time according to the current outdoor illumination intensity.
For example, preset 22: 00-06: 00 is a sleep time period, and whether the current time is in the sleep time period is determined. For example, a light intensity detection device may be provided outdoors to determine whether the current time is a sleep time according to the detected outdoor illumination intensity. For example, when the light intensity is lower than a preset threshold, the current time is determined as the sleep time.
The second obtaining unit 150 is configured to obtain a second body heat dissipation amount of the user in the room after controlling the air conditioner to enter the sleep mode for a first preset time if the second determining unit determines that the current time is within the sleep time period and/or the current time is the sleep time; or if the second determining unit determines that the current time is not in the sleep time period and/or the current time is not the sleep time, acquiring second body heat dissipation capacity of the user in the room at intervals of second preset time after entering the sleep mode.
The third determining unit 160 is configured to compare the obtained second body heat dissipation amount with a preset sleep state body heat dissipation amount range to determine whether a user is still in a sleep state in a room where the user is located; the control unit 130 is further configured to: and if the third determining unit determines that all the users in the room are not in the sleep state, controlling the air conditioner to exit the sleep mode.
Specifically, if the current time is within the sleep time period and/or the current time is a sleep time, it indicates that the sleep time required by the user is long. The first preset time is, for example, 8 hours. For example, if the second determining unit 140 determines that the current time is within the sleep time period and/or the current time is the sleep time, after the air conditioner enters the sleep mode for 8 hours, the second obtaining unit 150 obtains the second body heat dissipation amount of the user in the room where the air conditioner is located, the third determining unit 160 compares the obtained second body heat dissipation amount with the corresponding preset sleep state body heat dissipation amount range to determine whether the user is still in the sleep state in the room where the air conditioner is located (refer to step S120 specifically, which is not described herein again), and if all the users in the room where the air conditioner is located are not in the sleep state, the sleep mode may be exited. And if the user in the room is still in the sleep state, the air conditioner continuously keeps the sleep mode.
Optionally, after the air conditioner enters the sleep mode for a first preset time (for example, 8 hours), if the third determining unit 160 determines that a user is still in a sleep state in the room, the second obtaining unit 150 obtains the second body heat dissipation capacity of the user in the room again every third preset time (for example, 0.5 hours); the third determination unit 160 determines to compare the acquired second body heat dissipation amount with a preset sleep state body heat dissipation amount range to determine whether the user is in a sleep state; until it is determined that all users in the room are not in the sleep state, the control unit 130 controls the air conditioner to exit the sleep mode.
For example, after the air conditioner runs for 8 hours, the infrared camera is started, and whether a user is in a sleeping state in a room is monitored. If the user is still in the sleep state, the air conditioner continues to keep the sleep mode, then the infrared camera is started every 0.5 hour, whether the user still stays in the sleep state in the room is monitored again, and the air conditioner is controlled to exit the sleep mode until all the users in the room are monitored to be not in the sleep state.
If the second determining unit 140 determines that the current time is not within the sleep period and/or the current time is not a sleep time, the user may have only temporarily fallen asleep or have a nap or the like. The second preset time is, for example, 1 hour. If the second determining unit 140 determines that the current time is not within the sleep time period and/or the current time is not the sleep time, the second obtaining unit 150 obtains the second body heat dissipation capacity of the user in the room at intervals of a second preset time; the third determining unit 160 compares the acquired second body heat dissipation amount with a preset sleep state body heat dissipation amount range to determine whether the user is in a sleep state; until it is determined that all users in the room are not in the sleep state, the control unit 130 controls the air conditioner to exit the sleep mode.
For example, the infrared camera is turned on every 1 hour to monitor whether a user is still in the room in a sleep state. And if the users are still in the sleep state, the air conditioner continuously keeps the sleep mode until all the users in the room are monitored not to be in the sleep state, and the air conditioner is controlled to exit the sleep mode.
The present invention also provides a storage medium corresponding to the air conditioning control method, having a computer program stored thereon, which when executed by a processor, performs the steps of any of the aforementioned methods.
The invention also provides an air conditioner corresponding to the air conditioner control method, which comprises a processor, a memory and a computer program which is stored on the memory and can run on the processor, wherein the processor realizes the steps of any one of the methods when executing the program.
The invention also provides an air conditioner corresponding to the air conditioner control device, which comprises the air conditioner control device.
Therefore, according to the scheme provided by the invention, whether the user is in the sleep state or not is determined according to the heat dissipation capacity of the body of the user, so that the air conditioner is intelligently controlled to enter the sleep mode, and the problem that the air conditioner is influenced by the indoor illumination environment when the sleep mode is adjusted according to the change of the ambient light intensity is solved; according to the technical scheme of the invention, different sleep mode controls can be carried out according to whether the current time is the sleep time, so that the user experience is further improved.
The functions described herein may be implemented in hardware, software executed by a processor, firmware, or any combination thereof. If implemented in software executed by a processor, the functions may be stored on or transmitted over as one or more instructions or code on a computer-readable medium. Other examples and implementations are within the scope and spirit of the invention and the following claims. For example, due to the nature of software, the functions described above may be implemented using software executed by a processor, hardware, firmware, hardwired, or a combination of any of these. In addition, each functional unit may be integrated into one processing unit, or each unit may exist alone physically, or two or more units are integrated into one unit.
In the embodiments provided in the present application, it should be understood that the disclosed technology can be implemented in other ways. The above-described embodiments of the apparatus are merely illustrative, and for example, the division of the units may be 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, units or modules, and may be in an electrical or other form.
The units described as separate parts may or may not be physically separate, and the parts serving as the control device may or may not be physical units, may be located in one place, or may be distributed on a plurality of units. Some or all of the units can be selected according to actual needs to achieve the purpose of the solution of the embodiment.
The integrated unit, if implemented in the form of a software functional unit and sold or used as a stand-alone product, may be stored in a computer readable storage medium. Based on such understanding, the technical solution of the present invention may be embodied in the form of a software product, which is stored in a storage medium and includes instructions for causing 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 according to the embodiments of the present invention. And the aforementioned storage medium includes: a U-disk, a Read-Only Memory (ROM), a Random Access Memory (RAM), a removable hard disk, a magnetic or optical disk, and other various media capable of storing program codes.
The above description is only an example of the present invention, and is not intended to limit the present invention, and it is obvious to those skilled in the art that various modifications and variations can be made in the present invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the scope of the claims of the present invention.

Claims (8)

1. An air conditioner control method, comprising:
acquiring first body heat dissipation capacity of a user in a room;
comparing the acquired first body heat dissipation with a preset sleep state body heat dissipation range to determine whether the user is in a sleep state;
if the user is in the sleep state, controlling the air conditioner to enter a sleep mode;
further comprising:
determining whether the current time is in a preset sleep time period and/or determining whether the current time is the sleep time according to the current outdoor illumination intensity;
if the current time is determined to be in the sleep time period and/or the current time is the sleep time, obtaining second body heat dissipation capacity of the user in the room after controlling the air conditioner to enter the sleep mode for a first preset time;
comparing the obtained second body heat dissipation capacity with a preset sleep state body heat dissipation capacity range to determine whether a user is still in a sleep state in a room where the user is located;
if all the users in the room are determined not to be in the sleep state, controlling the air conditioner to exit the sleep mode;
if the current time is not in the sleep time period and/or the current time is not the sleep time, acquiring second body heat dissipation capacity of the user in the room at intervals of second preset time after the user enters the sleep mode;
comparing the obtained second body heat dissipation capacity with a preset sleep state body heat dissipation capacity range to determine whether a user is still in a sleep state in a room where the user is located;
if all the users in the room are determined not to be in the sleep state, controlling the air conditioner to exit the sleep mode;
further comprising:
after the air conditioner is controlled to enter the sleep mode for a first preset time, if a user is still in a sleep state in a room, second body heat dissipation capacity of the user in the room is obtained again at intervals of a third preset time;
comparing the obtained second body heat dissipation capacity with a preset sleep state body heat dissipation capacity range to determine whether the user is in a sleep state;
and controlling the air conditioner to exit the sleep mode until all users in the room are determined not to be in the sleep state.
2. The method of claim 1,
obtaining first body heat dissipation of a user in a room, comprising: detecting first body heat dissipation of a user in a room by an infrared camera;
and/or the presence of a gas in the gas,
comparing the acquired first body heat dissipation with a preset sleep state body heat dissipation range to determine whether the user is in a sleep state, comprising:
identifying a first user type to which the user belongs in more than two preset user types;
acquiring a first sleep state body heat dissipation range corresponding to the preset first user type;
determining whether the user is in a sleep state according to whether the acquired first body heat dissipation is within the first sleep state body heat dissipation range;
and/or the presence of a gas in the gas,
if the user is in the sleep state, controlling the air conditioner to enter a sleep mode, wherein the sleep mode comprises the following steps:
when more than two users are included in the room, the air conditioner is controlled to enter the sleep mode under the condition that the more than two users are determined to enter the sleep state.
3. The method of claim 2, wherein the user type comprises: a user type classified according to age and/or a usage type classified according to gender;
identifying a first user type to which the user belongs in more than two preset user types, wherein the first user type comprises the following steps:
acquiring an image of the user to determine the age and/or gender of the user through image recognition;
and determining a first user type of the user in more than two preset user types according to the age and/or the gender.
4. An air conditioning control device, characterized by comprising:
the first acquisition unit is used for acquiring first body heat dissipation capacity of a user in a room;
a first determination unit, configured to compare the acquired first body heat dissipation amount with a preset sleep state body heat dissipation amount range, so as to determine whether the user is in a sleep state;
the control unit is used for controlling the air conditioner to enter a sleep mode if the first determination unit determines that the user is in a sleep state;
further comprising:
the second determining unit is used for determining whether the current time is in a preset sleep time period and/or determining whether the current time is the sleep time according to the current outdoor illumination intensity;
the second obtaining unit is used for obtaining second body heat dissipation capacity of the user in the room after controlling the air conditioner to enter the sleep mode for a first preset time if the second determining unit determines that the current time is in the sleep time period and/or the current time is the sleep time; or if the second determining unit determines that the current time is not in the sleep time period and/or the current time is not the sleep time, acquiring second body heat dissipation capacity of the user in the room at intervals of second preset time after entering the sleep mode;
the third determining unit is used for comparing the acquired second body heat dissipation capacity with a preset sleep state body heat dissipation capacity range so as to determine whether a user is still in a sleep state in a room where the user is located;
the control unit is further configured to: if the third determining unit determines that all users in the room are not in the sleep state, controlling the air conditioner to exit the sleep mode;
the second obtaining unit is further configured to: after the control unit controls the air conditioner to enter the sleep mode for a first preset time, if a user is still in a sleep state in a room, acquiring second body heat dissipation capacity of the user in the room again at intervals of a third preset time;
the third determining unit is further configured to: comparing the obtained second body heat dissipation capacity with a preset sleep state body heat dissipation capacity range to determine whether the user is in a sleep state;
the control unit is further configured to: and controlling the air conditioner to exit the sleep mode until the third determination unit determines that all users in the room are not in the sleep state.
5. The apparatus of claim 4,
the first obtaining unit obtains first body heat dissipation capacity of a user in a room where the user is located, and includes: detecting first body heat dissipation of a user in a room by an infrared camera;
and/or the presence of a gas in the gas,
the first determination unit includes:
the identification subunit is used for identifying a first user type to which the user belongs in more than two preset user types;
the obtaining subunit is configured to obtain a preset first sleep state body heat dissipation range corresponding to the first user type;
a determining subunit, configured to determine whether the user is in a sleep state according to whether the acquired first body heat dissipation amount is within the first sleep state body heat dissipation amount range;
and/or the presence of a gas in the gas,
the control unit, if the first determination unit determines that the user is in a sleep state, controls the air conditioner to enter a sleep mode, including:
when more than two users are included in the room, the air conditioner is controlled to enter the sleep mode under the condition that the more than two users are determined to enter the sleep state.
6. The apparatus of claim 5, wherein the user type comprises: a user type classified according to age and/or a usage type classified according to gender;
the identifying subunit identifies a first user type to which the user belongs in more than two preset user types, including:
acquiring an image of the user to determine the age and/or gender of the user through image recognition;
and determining a first user type of the user in more than two preset user types according to the age and/or the gender.
7. A storage medium, having stored thereon a computer program which, when being executed by a processor, carries out the steps of the method of any one of claims 1 to 3.
8. An air conditioner comprising a processor, a memory, and a computer program stored on the memory and operable on the processor, the processor implementing the steps of the method of any one of claims 1 to 3 when executing the program, or comprising the air conditioning control apparatus of any one of claims 4 to 6.
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