CN111442460A - Air conditioner control method for sensing user activity state and air conditioner - Google Patents

Air conditioner control method for sensing user activity state and air conditioner Download PDF

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Publication number
CN111442460A
CN111442460A CN202010185927.2A CN202010185927A CN111442460A CN 111442460 A CN111442460 A CN 111442460A CN 202010185927 A CN202010185927 A CN 202010185927A CN 111442460 A CN111442460 A CN 111442460A
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China
Prior art keywords
user
state
air conditioner
preset
heart rate
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CN202010185927.2A
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CN111442460B (en
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张明磊
蒋凯凯
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Hisense Shandong Air Conditioning Co Ltd
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Hisense Shandong Air Conditioning Co Ltd
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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
    • F24F11/62—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
    • F24F11/70—Control systems characterised by their outputs; Constructional details thereof
    • F24F11/72—Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure
    • F24F11/74—Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure for controlling air flow rate or air velocity
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F11/00—Control or safety arrangements
    • F24F11/70—Control systems characterised by their outputs; Constructional details thereof
    • F24F11/80—Control systems characterised by their outputs; Constructional details thereof for controlling the temperature of the supplied air
    • 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
    • F24F2110/00—Control inputs relating to air properties
    • F24F2110/10—Temperature
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F2110/00—Control inputs relating to air properties
    • F24F2110/30—Velocity
    • 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
    • F24F2120/20—Feedback from users

Abstract

The invention relates to the technical field of air conditioners, and discloses an air conditioner control method for sensing the activity state of a user and an air conditioner, wherein the method comprises the following steps: acquiring the moving speed, moving track, heart rate and height of a user by using a sensor; acquiring the posture of the user according to the height; wherein the posture comprises a standing posture, a flat sitting posture, a lying posture; acquiring the activity state of the user according to the moving speed, the moving track, the heart rate and the gesture; wherein the activity state comprises a sport state, a leisure state and a daily state; and controlling the operation mode of the air conditioner according to the activity state. The air conditioner control method for sensing the activity state of the user and the air conditioner can improve the intelligent degree of the air conditioner.

Description

Air conditioner control method for sensing user activity state and air conditioner
Technical Field
The invention relates to the technical field of air conditioners, in particular to an air conditioner control method for sensing the activity state of a user and an air conditioner.
Background
With the continuous improvement of the living standard of people, the air conditioner becomes an essential electrical appliance in the life of people. Meanwhile, with the progress of scientific technology, the intelligent control technology has also been applied to the control of air conditioners.
In daily life, when users are in different states, the body temperature can be different, and the air supply requirements of the air conditioner can be different. However, in the existing air conditioner control technology, the air conditioner cannot effectively sense the activity state of the user, so that the actual demand of the user cannot be pre-judged according to the activity state of the user, the operation mode cannot be adjusted in time to meet different demands of the user, and the problems of low intelligent degree of the air conditioner and poor user experience exist.
Disclosure of Invention
The technical problem to be solved by the embodiment of the invention is as follows: provided are an air conditioner control method and an air conditioner for sensing the activity state of a user, which can improve the intelligent degree of the air conditioner.
In order to solve the above technical problem, an embodiment of the present invention provides an air conditioner control method for sensing a user activity state, where the method includes:
acquiring the moving speed, moving track, heart rate and height of a user by using a sensor;
acquiring the posture of the user according to the height; wherein the posture comprises a standing posture, a flat sitting posture, a lying posture;
acquiring the activity state of the user according to the moving speed, the moving track, the heart rate and the gesture; wherein the activity state comprises a sport state, a leisure state and a daily state;
and controlling the operation mode of the air conditioner according to the activity state.
Preferably, the moving speeds include a body moving speed V1, a left hand moving speed V2, a right hand moving speed V3, a left foot moving speed V4, and a right foot moving speed V5 of the user;
the movement trajectories include a body movement trajectory S1, a left hand movement trajectory S2, a right hand movement trajectory S3, a left foot movement trajectory S4, and a right foot movement trajectory S5 of the user.
Preferably, the stance comprises a ground stance;
the sitting flat posture comprises a sitting flat posture on the ground and a sitting flat posture on a chair;
the lying posture includes a lying posture on the ground.
Further, the acquiring the posture of the user according to the height specifically includes:
when the height H of the user is a first preset height, judging that the user is in the ground standing posture;
when the height H of the user is a second preset height, judging that the user is in the ground flat sitting posture;
when the height H of the user is a third preset height, judging that the user is in the ground lying posture;
when the height H of the user is a fourth preset height, determining that the user is in the sitting posture.
Preferably, the exercise state includes a fast running state on the treadmill, a slow running state on the treadmill, a natural walking state on the treadmill, a dancing state;
the leisure state comprises a yoga making state and a learning state;
the daily state comprises a feeding state and a quilt beating state.
Further, the acquiring the activity state of the user according to the movement speed, the movement trajectory, the heart rate, and the gesture specifically includes:
when the body movement track S1 of the user is equal to 0, the alternating motion frequency of the left foot and the right foot is a first preset frequency, and the heart rate is a first preset heart rate, and the user is in the ground standing posture, it is determined that the user is in the fast running state on the treadmill; wherein the alternating action frequency is calculated by the movement track of the left foot and the movement track of the right foot;
when the body movement track S1 of the user is equal to 0, the alternating motion frequency of the left foot and the right foot is a second preset frequency, and the heart rate is a second preset heart rate, and the user is in the standing posture on the ground, it is determined that the user is in the jogging state on the treadmill;
when the body movement track S1 of the user is equal to 0, the alternating motion frequency of the left foot and the right foot is a third preset frequency, and the heart rate is a third preset heart rate, and the user is in the natural walking state on the treadmill when standing on the ground;
when the body moving speed of the user is a first preset speed, the four-limb actions meet a preset first action standard, the heart rate is a third preset heart rate, and the user is in the dancing state when standing on the ground;
when the body movement speed V1 of the user is equal to 0, the body movement trajectory S1 is equal to 0, and the heart rate is the third preset heart rate, and when switching among the three postures of standing on the ground, sitting on the ground, and lying on the ground, it is determined that the user is in the yoga making state;
when the body movement speed V1 of the user is 0, the body movement trajectory S1 is 0, the left foot movement speed V4 is 0, the left foot movement trajectory S4 is 0, the right foot movement speed V5 is 0, the right foot movement trajectory S5 is 0, the left hand movement trajectory S2 and the right hand movement trajectory are both first preset displacements, and the heart rate is the third preset heart rate, and the user is in the sitting posture on the seat, it is determined that the user is in the learning state;
when the body movement speed V1 of the user is 0, the body movement trajectory S1 is 0, the left foot movement speed V4 is 0, the left foot movement trajectory S4 is 0, the right foot movement speed V5 is 0, the right foot movement trajectory S5 is 0, the motions of the left hand, the right hand and the head meet a preset second motion criterion, and the heart rate is the third preset heart rate and is in the sitting posture of the chair, determining that the user is in the eating state;
when the body movement speed V1 of the user is equal to 0, the body movement trajectory S1 is equal to 0, the left hand movement trajectory S2 or the right hand movement trajectory S3 has repeated motions, and the heart rate is the third preset heart rate, and is in the ground standing posture, it is determined that the user is in the quilt patting state.
Preferably, the operation mode of the air conditioner comprises a sport mode, a leisure mode and a purification mode; then, the method further comprises:
when the operation mode of the air conditioner is controlled to be the motion mode, adjusting the set temperature of the air conditioner to be a first preset temperature; if the temperature set by the user is lower than the first preset temperature, the air conditioner is not adjusted;
when the operation mode of the air conditioner is controlled to be the leisure mode, the rotating speed of a motor of the air conditioner is adjusted to be not higher than a first preset rotating speed, and when the indoor temperature reaches the temperature set by the user, the air conditioner is adjusted to operate in a low-frequency non-stop mode, so that the indoor temperature is ensured to be within a preset error range;
and when the operation mode of the air conditioner is controlled to be the purification mode, adjusting the rotating speed of a motor of the air conditioner not to be higher than a second preset rotating speed.
Further, the controlling the operation mode of the air conditioner according to the activity state specifically includes:
turning on the exercise mode of the air conditioner when the user is in the fast running state on the treadmill, or in the slow running state on the treadmill, or in the natural walking state on the treadmill, or in the dancing state;
when the user is in the yoga making state or the learning state, starting the leisure mode of the air conditioner;
and when the user is in the eating state or in the quilt beating state, starting the purification mode of the air conditioner.
In order to solve the above technical problem, in a second aspect, an embodiment of the present invention provides an air conditioner, including an air conditioner body, a processor, a memory, and a computer program stored in the memory and configured to be executed by the processor;
wherein the computer program, when executed by the processor, implements the air conditioner control method of sensing a user activity state of any one of the first aspect.
In order to solve the above technical problem, in a third aspect, an embodiment of the present invention provides a computer-readable storage medium, where a computer program is stored, and when the computer program is executed, the method for controlling an air conditioner that senses a user activity state according to any one of the first aspect is implemented.
Compared with the prior art, the air conditioner control method and the air conditioner for sensing the activity state of the user provided by the embodiment of the invention have the beneficial effects that: the intelligent air conditioner has the advantages that the radar sensor can be utilized to obtain the moving speed, the moving track, the heart rate and the height of a user, the posture of the user is obtained according to the height, the activity state of the user is comprehensively judged according to the moving speed, the moving track, the heart rate and the posture, the operation mode of the air conditioner is controlled according to the activity state of the user, the temperature and the wind speed are adjusted, the requirements of the user under different activity states can be met, and the intelligent degree of the air conditioner is improved.
Drawings
In order to more clearly illustrate the technical features of the embodiments of the present invention, the drawings needed to be used in the embodiments of the present invention will be briefly described below, and it is apparent that the drawings described below are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained based on the drawings without inventive labor.
Fig. 1 is a schematic flowchart of an air conditioner control method for sensing a user activity state according to a preferred embodiment of the present invention;
fig. 2 is a schematic structural diagram of an air conditioner according to a preferred embodiment of the present invention.
Detailed Description
In order to clearly understand the technical features, objects and effects of the present invention, the following detailed description of the embodiments of the present invention is provided with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention. Other embodiments, which can be derived by those skilled in the art from the embodiments of the present invention without inventive step, shall fall within the scope of the present invention.
In the description of the present invention, it should be understood that the numbers themselves, such as "first", "second", etc., are used only for distinguishing the described objects, do not have a sequential or technical meaning, and cannot be understood as defining or implying the importance of the described objects.
Fig. 1 is a flowchart illustrating an air conditioner control method for sensing a user activity state according to a preferred embodiment of the present invention.
As shown in fig. 1, the control method includes:
s10: acquiring the moving speed, moving track, heart rate and height of a user by using a sensor;
s20: acquiring the posture of the user according to the height; wherein the posture comprises a standing posture, a flat sitting posture, a lying posture;
s30: acquiring the activity state of the user according to the moving speed, the moving track, the heart rate and the gesture; wherein the activity state comprises a sport state, a leisure state and a daily state;
s40: and controlling the operation mode of the air conditioner according to the activity state.
Specifically, the air conditioner senses a user through a radar sensor, obtains the moving speed, the moving track, the heart rate and the height of the user, compares the obtained height with preset parameters to judge the posture of the user, compares the obtained moving speed, the moving track and the heart rate with the preset parameters to comprehensively judge the activity state of the user in combination with the posture of the user, and adjusts the operation parameters of the air conditioner according to the activity state of the user to enable the user to obtain a comfortable environment.
According to the air conditioner control method for sensing the activity state of the user, provided by the embodiment of the invention, the air conditioner can sense the activity state of the user according to the movement speed, the movement track, the heart rate and the height of the user, which are acquired by the radar sensor, and adjust the parameters of the air conditioner, such as the running temperature and the running wind speed, according to the activity state of the user, so that more comfortable experience is brought to the user, and the intelligent degree of the air conditioner is improved.
As a preferable aspect of the embodiment of the present invention, in step S10, the moving speeds include a body moving speed V1, a left hand moving speed V2, a right hand moving speed V3, a left foot moving speed V4, and a right foot moving speed V5 of the user; the movement trajectories include a body movement trajectory S1, a left hand movement trajectory S2, a right hand movement trajectory S3, a left foot movement trajectory S4, and a right foot movement trajectory S5 of the user.
It can be understood that, by sensing the body movement speed, the body movement track, the left hand movement speed, the left hand movement track, the right hand movement speed, the right hand movement track, the left foot movement speed, the left foot movement track, the right foot movement speed and the right foot movement track of the user and comparing the sensed parameters with preset parameters, the activity state of the user can be preliminarily judged, the air conditioner is finely adjusted for the user, but in order to more accurately sense the specific activity state of the user, the embodiment of the invention also senses the height of the user, judges the posture of the user, and acquires the activity state of the user by combining the posture of the user.
The following is a preferred scheme of the gesture determination provided by the embodiment of the present invention, but the embodiment of the present invention is not limited thereto.
As a modification of the above, in step S20, the standing posture includes a standing posture on the ground; the sitting flat posture comprises a sitting flat posture on the ground and a sitting flat posture on a chair; the lying posture includes a lying posture on the ground.
Further, the acquiring the posture of the user according to the height specifically includes:
when the height H of the user is a first preset height, judging that the user is in the ground standing posture;
when the height H of the user is a second preset height, judging that the user is in the ground sitting posture;
when the height H of the user is a third preset height, judging that the user is in the ground lying posture;
when the height H of the user is a fourth preset height, determining that the user is in the sitting posture.
Preferably, the preset parameters are set as follows: the first preset height H1 is set to H1-H0, the second preset height H2 is set to H2-3/7H 0, the third preset height is set to H3-0, and the fourth preset height is set to H4-5/7H 0, where H0 is the height of the user.
It should be noted that the above height setting is only a preferred solution provided by the embodiment of the present invention, and those skilled in the art can think of adding an error range to the height setting or modifying or increasing the determined posture type according to the customer's requirement, and these modifications without creative efforts belong to the protection scope of the embodiment of the present invention.
During specific implementation, after the air conditioner acquires the height of the user through the radar sensor, the height of the user can be compared with preset parameters, the user is judged to be in a standing posture on the ground, or in a flat sitting posture on the ground, or in a lying posture on the ground, or in a flat sitting posture on a seat, and the activity state of the user is more accurately judged by combining the body moving speed, the body moving track, the four limbs moving speed, the four limbs moving track and the heart rate of the user, which are acquired, so that the intelligent degree of the air conditioner is further improved.
As a preferable aspect of the embodiment of the present invention, in step S30, the exercise states include a fast running state on the treadmill, a slow running state on the treadmill, a natural walking state on the treadmill, a dancing state; the leisure state comprises a yoga making state and a learning state; the daily state comprises a feeding state and a quilt beating state.
As an improvement of the above scheme, the acquiring the activity state of the user according to the movement speed, the movement trajectory, the heart rate, and the gesture specifically includes:
when the body movement track S1 of the user is equal to 0, the alternating motion frequency of the left foot and the right foot is a first preset frequency, and the heart rate is a first preset heart rate, and the user is in the ground standing posture, it is determined that the user is in the fast running state on the treadmill; wherein the alternating action frequency is calculated by the movement track of the left foot and the movement track of the right foot;
when the body movement track S1 of the user is equal to 0, the alternating motion frequency of the left foot and the right foot is a second preset frequency, and the heart rate is a second preset heart rate, and the user is in the standing posture on the ground, it is determined that the user is in the jogging state on the treadmill;
when the body movement track S1 of the user is equal to 0, the alternating motion frequency of the left foot and the right foot is a third preset frequency, and the heart rate is a third preset heart rate, and the user is in the natural walking state on the treadmill when standing on the ground;
when the body moving speed of the user is a first preset speed, the four-limb actions meet a preset first action standard, the heart rate is a third preset heart rate, and the user is in the dancing state when standing on the ground;
when the body movement speed V1 of the user is equal to 0, the body movement trajectory S1 is equal to 0, and the heart rate is the third preset heart rate, and when switching among the three postures of standing on the ground, sitting on the ground, and lying on the ground, it is determined that the user is in the yoga making state;
when the body movement speed V1 of the user is 0, the body movement trajectory S1 is 0, the left foot movement speed V4 is 0, the left foot movement trajectory S4 is 0, the right foot movement speed V5 is 0, the right foot movement trajectory S5 is 0, the left hand movement trajectory S2 and the right hand movement trajectory are both first preset displacements, and the heart rate is the third preset heart rate, and the user is in the sitting posture on the seat, it is determined that the user is in the learning state;
when the body movement speed V1 of the user is 0, the body movement trajectory S1 is 0, the left foot movement speed V4 is 0, the left foot movement trajectory S4 is 0, the right foot movement speed V5 is 0, the right foot movement trajectory S5 is 0, the motions of the left hand, the right hand and the head meet a preset second motion criterion, and the heart rate is the third preset heart rate and is in the sitting posture of the chair, determining that the user is in the eating state;
when the body movement speed V1 of the user is equal to 0, the body movement trajectory S1 is equal to 0, the left hand movement trajectory S2 or the right hand movement trajectory S3 has repeated motions, and the heart rate is the third preset heart rate, and is in the ground standing posture, it is determined that the user is in the quilt patting state.
The alternating motion frequency of the left foot and the right foot can be calculated by a calculation system of the air conditioner according to the movement track of the left foot and the movement track of the right foot acquired within a certain time, but the embodiment of the invention is not limited thereto.
Preferably, the preset parameters are set as follows: the first preset frequency F1 is set to be F1>90Hz, the second preset frequency F2 is set to be 60 Hz-F2-90 Hz, the third preset frequency F3 is set to be F3-60 Hz, the first preset heart rate N1 is set to be N1-150, the second preset heart rate N2 is set to be 100< N2<150, the third preset heart rate N3 is set to be N3-60, the first preset speed V is set to be V <1m/S, the first action standard is set to be that the frequency of the four-limb actions has metronomicity, the second action standard is set to be that the head tilts forward when the two hands stretch or contract, and the first preset displacement S is set to be S <0.2 m.
It should be noted that the above parameter setting is only a preferred solution provided by the embodiment of the present invention, and those skilled in the art can conceive that the parameter set above can be modified or added with an error range according to the customer's requirement, and these modifications without creative efforts belong to the protection scope of the embodiment of the present invention.
When the method is specifically implemented, the air conditioner can judge the posture of the user firstly, then compare the moving speed, the moving track and the heart rate of the user with preset parameters, and comprehensively judge the activity state of the user by combining the moving speed, the moving track and the heart rate; the moving speed, the moving track and the heart rate of the user can be compared with preset parameters, then the posture of the user is judged, and the moving speed, the moving track and the heart rate of the user are combined to comprehensively judge the activity state of the user.
In the activity state judgment process of the embodiment of the invention, the judgment mode of combining the body movement speed, the body movement track, the heart rate and the posture of the user is adopted, the activity state of the user can be accurately obtained, the operation parameters of the air conditioner are adjusted according to different requirements of the activity state of the user, and the intelligent degree of the air conditioner is improved.
As a preferable aspect of the embodiment of the present invention, in step S40, the operation modes of the air conditioner include a sport mode, a leisure mode, and a cleaning mode; then, the method further comprises:
when the operation mode of the air conditioner is controlled to be the motion mode, adjusting the set temperature of the air conditioner to be a first preset temperature; if the temperature set by the user is lower than the first preset temperature, the air conditioner is not adjusted;
when the operation mode of the air conditioner is controlled to be the leisure mode, the rotating speed of a motor of the air conditioner is adjusted to be not higher than a first preset rotating speed, and when the indoor temperature reaches the temperature set by the user, the air conditioner is adjusted to operate in a low-frequency non-stop mode, so that the indoor temperature is ensured to be within a preset error range;
and when the operation mode of the air conditioner is controlled to be the purification mode, adjusting the rotating speed of a motor of the air conditioner not to be higher than a second preset rotating speed.
Preferably, the parameters are set as follows: the first preset temperature T1 is set to T1 ═ 20 ℃, the first preset rotation speed n1 is set to n1 ≤ 550rpm/min, the second preset rotation speed n2 is set to n2 ≤ 650rpm/min, and the preset error range Δ is set to Δ ═ 0.1 ℃.
It should be noted that the above parameter setting is only a preferred solution provided by the embodiment of the present invention, and those skilled in the art can conceive that the parameter set above can be modified or added with an error range according to the customer's requirement, and these modifications without creative efforts belong to the protection scope of the embodiment of the present invention.
Further, as an improvement of the above scheme, the controlling the operation mode of the air conditioner according to the activity state specifically includes:
turning on the exercise mode of the air conditioner when the user is in the fast running state on the treadmill, or in the slow running state on the treadmill, or in the natural walking state on the treadmill, or in the dancing state;
when the user is in the yoga making state or the learning state, starting the leisure mode of the air conditioner;
and when the user is in the eating state or in the quilt beating state, starting the purification mode of the air conditioner.
It can be understood that when the user is in a state of fast running on the treadmill, or in a state of slow running on the treadmill, or in a state of natural walking on the treadmill, or in a state of dancing, the air conditioner can actively adjust the indoor temperature, gradually adjusting the indoor temperature to 20 ℃, so as to facilitate the heat dissipation of the user's body; the user may also be actively asked if a blowing mode is required in order to deliver the amount of air. When the user is no longer in the exercise state, the temperature is gradually adjusted to 25 ℃, and the user is prevented from sweating and catching cold after exercise.
When the user is in the yoga making state or the learning state, the air conditioner adopts the quieter wind speed, and controls the temperature adjusting precision within a small range, so as to ensure that the user is not influenced by the noise of the air conditioner or the temperature fluctuation.
When the user is in a feeding state or in a quilt beating state, the air conditioner increases the rotating speed of the motor, increases the air supply amount, blows off dust, hair and the like in the air and ensures the comfort of the indoor environment.
According to the embodiment of the invention, when the operation mode of the air conditioner is controlled, the requirements of the user in different activity states are fully considered, and the operation parameters can be adjusted according to the activity state of the user, so that the user can obtain a more comfortable environment, the user experience is improved, and the intelligent degree of the air conditioner is improved.
According to the air conditioner control method for sensing the activity state of the user, provided by the embodiment of the invention, the moving speed, the moving track, the heart rate and the height of the user can be obtained by utilizing the radar sensor, the posture of the user is obtained according to the height, the activity state of the user is comprehensively judged according to the moving speed, the moving track, the heart rate and the posture, finally, the operation mode of the air conditioner is controlled according to the activity state of the user, the temperature and the wind speed are adjusted, the requirements of the user in different activity states can be met, and the intelligent degree of the air conditioner is improved.
It should be understood that all or part of the processes in the air conditioner control method for sensing the user activity state according to the present invention may also be implemented by a computer program instructing related hardware, where the computer program may be stored in a computer readable storage medium, and when the computer program is executed by a processor, the steps of the air conditioner control method for sensing the user activity state may be implemented. Wherein the computer program comprises computer program code, which may be in the form of source code, object code, an executable file or some intermediate form, etc. The computer readable medium may include: any entity or device capable of carrying the computer program code, recording medium, usb disk, removable hard disk, magnetic disk, optical disk, computer Memory, Read-Only Memory (ROM), Random Access Memory (RAM), electrical carrier wave signals, telecommunications signals, software distribution medium, and the like. It should be noted that the computer readable medium may contain other components which may be suitably increased or decreased as required by legislation and patent practice in jurisdictions, for example, in some jurisdictions, in accordance with legislation and patent practice, the computer readable medium does not include electrical carrier signals and telecommunications signals.
Fig. 2 is a schematic structural diagram of an air conditioner according to a preferred embodiment of the present invention.
As shown in fig. 2, the air conditioner includes: an air conditioner body 20, a processor 21, a memory 22;
wherein, the memory 22 stores therein a computer program configured to be executed by the processor 21, and when being executed by the processor 21, the method for controlling an air conditioner for sensing a user activity state according to any of the above embodiments is implemented.
The air conditioner provided by the embodiment of the invention can acquire the moving speed, the moving track, the heart rate and the height of a user by using the radar sensor, acquire the posture of the user according to the height, comprehensively judge the activity state of the user according to the moving speed, the moving track, the heart rate and the posture, finally control the operation mode of the air conditioner according to the activity state of the user, adjust the temperature and the wind speed, meet the requirements of the user in different activity states and improve the intelligent degree of the air conditioner.
Illustratively, the computer program may be divided into one or more modules/units, which are stored in the memory 22 and executed by the processor 21 to accomplish the present invention. The one or more modules/units may be a series of computer program instruction segments capable of performing specific functions, which are used to describe the execution process of the computer program in the air conditioner body 20.
The Processor 21 may be a Central Processing Unit (CPU), other general purpose Processor, a Digital Signal Processor (DSP), an Application Specific Integrated Circuit (ASIC), an off-the-shelf Programmable Gate Array (FPGA) or other Programmable logic device, discrete Gate or transistor logic, discrete hardware components, etc. A general purpose processor may be a microprocessor or the processor may be any conventional processor or the like.
The memory 22 may be used to store the computer programs and/or modules, and the processor 21 may implement various functions of the air conditioner body 20 by running or executing the computer programs and/or modules stored in the memory 22 and calling data stored in the memory 22. The memory 22 may mainly include a program storage area and a data storage area, wherein the program storage area may store an operating system, an application program required by at least one function (such as a sound playing function, an image playing function, etc.), and the like; the storage data area may store data (such as audio data, a phonebook, etc.) created according to the use of the cellular phone, and the like. In addition, the memory may include high speed random access memory, and may also include non-volatile memory, such as a hard disk, a memory, a plug-in hard disk, a Smart Media Card (SMC), a Secure Digital (SD) Card, a Flash memory Card (Flash Card), at least one magnetic disk storage device, a Flash memory device, or other volatile solid state storage device.
It should be noted that the air conditioner includes, but is not limited to, an air conditioner body, a processor, and a memory, and those skilled in the art will understand that the structural diagram of fig. 2 is only an example of the air conditioner, and does not constitute a limitation of the air conditioner, and may include more components than those shown in the figure, or may combine some components, or may be different components.
The above description is only a preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and it should be noted that, for those skilled in the art, several equivalent obvious modifications and/or equivalent substitutions can be made without departing from the technical principle of the present invention, and these obvious modifications and/or equivalent substitutions should also be regarded as the scope of the present invention.

Claims (10)

1. An air conditioner control method for sensing a user activity state, comprising:
acquiring the moving speed, moving track, heart rate and height of a user by using a sensor;
acquiring the posture of the user according to the height; wherein the posture comprises a standing posture, a flat sitting posture, a lying posture;
acquiring the activity state of the user according to the moving speed, the moving track, the heart rate and the gesture; wherein the activity state comprises a sport state, a leisure state and a daily state;
and controlling the operation mode of the air conditioner according to the activity state.
2. The air conditioner controlling method of sensing a user's activity state of claim 1, wherein the moving speed includes a body moving speed V1, a left hand moving speed V2, a right hand moving speed V3, a left foot moving speed V4, and a right foot moving speed V5 of the user;
the movement trajectories include a body movement trajectory S1, a left hand movement trajectory S2, a right hand movement trajectory S3, a left foot movement trajectory S4, and a right foot movement trajectory S5 of the user.
3. The air conditioner control method for sensing the activity state of the user as claimed in claim 1, wherein the standing posture includes a standing posture on the ground;
the sitting flat posture comprises a sitting flat posture on the ground and a sitting flat posture on a chair;
the lying posture includes a lying posture on the ground.
4. The method as claimed in claim 3, wherein the obtaining the posture of the user according to the height comprises:
when the height H of the user is a first preset height, judging that the user is in the ground standing posture;
when the height H of the user is a second preset height, judging that the user is in the ground flat sitting posture;
when the height H of the user is a third preset height, judging that the user is in the ground lying posture;
when the height H of the user is a fourth preset height, determining that the user is in the sitting posture.
5. The air conditioner controlling method of sensing the activity state of the user as claimed in claim 1, wherein the motion state includes a fast running state on the treadmill, a slow running state on the treadmill, a natural walking state on the treadmill, a dancing state;
the leisure state comprises a yoga making state and a learning state;
the daily state comprises a feeding state and a quilt beating state.
6. The method as claimed in claim 5, wherein the obtaining the activity status of the user according to the moving speed, the moving track, the heart rate and the gesture comprises:
when the body movement track S1 of the user is equal to 0, the alternating motion frequency of the left foot and the right foot is a first preset frequency, and the heart rate is a first preset heart rate, and the user is in the ground standing posture, it is determined that the user is in the fast running state on the treadmill; wherein the alternating action frequency is calculated by the movement track of the left foot and the movement track of the right foot;
when the body movement track S1 of the user is equal to 0, the alternating motion frequency of the left foot and the right foot is a second preset frequency, and the heart rate is a second preset heart rate, and the user is in the standing posture on the ground, it is determined that the user is in the jogging state on the treadmill;
when the body movement track S1 of the user is equal to 0, the alternating motion frequency of the left foot and the right foot is a third preset frequency, and the heart rate is a third preset heart rate, and the user is in the natural walking state on the treadmill when standing on the ground;
when the body moving speed of the user is a first preset speed, the four-limb actions meet a preset first action standard, the heart rate is a third preset heart rate, and the user is in the dancing state when standing on the ground;
when the body movement speed V1 of the user is equal to 0, the body movement trajectory S1 is equal to 0, and the heart rate is the third preset heart rate, and when switching among the three postures of standing on the ground, sitting on the ground, and lying on the ground, it is determined that the user is in the yoga making state;
when the body movement speed V1 of the user is 0, the body movement trajectory S1 is 0, the left foot movement speed V4 is 0, the left foot movement trajectory S4 is 0, the right foot movement speed V5 is 0, the right foot movement trajectory S5 is 0, the left hand movement trajectory S2 and the right hand movement trajectory are both first preset displacements, and the heart rate is the third preset heart rate, and the user is in the sitting posture on the seat, it is determined that the user is in the learning state;
when the body movement speed V1 of the user is 0, the body movement trajectory S1 is 0, the left foot movement speed V4 is 0, the left foot movement trajectory S4 is 0, the right foot movement speed V5 is 0, the right foot movement trajectory S5 is 0, the motions of the left hand, the right hand and the head meet a preset second motion criterion, and the heart rate is the third preset heart rate and is in the sitting posture of the chair, determining that the user is in the eating state;
when the body movement speed V1 of the user is equal to 0, the body movement trajectory S1 is equal to 0, the left hand movement trajectory S2 or the right hand movement trajectory S3 has repeated motions, and the heart rate is the third preset heart rate, and is in the ground standing posture, it is determined that the user is in the quilt patting state.
7. The air conditioner control method for sensing the activity state of the user as claimed in claim 1, wherein the operation mode of the air conditioner includes a sport mode, a leisure mode, a cleaning mode; then, the method further comprises:
when the operation mode of the air conditioner is controlled to be the motion mode, adjusting the set temperature of the air conditioner to be a first preset temperature; if the temperature set by the user is lower than the first preset temperature, the air conditioner is not adjusted;
when the operation mode of the air conditioner is controlled to be the leisure mode, the rotating speed of a motor of the air conditioner is adjusted to be not higher than a first preset rotating speed, and when the indoor temperature reaches the temperature set by the user, the air conditioner is adjusted to operate in a low-frequency non-stop mode, so that the indoor temperature is ensured to be within a preset error range;
and when the operation mode of the air conditioner is controlled to be the purification mode, adjusting the rotating speed of a motor of the air conditioner not to be higher than a second preset rotating speed.
8. The method as claimed in claim 7, wherein the controlling the operation mode of the air conditioner according to the activity status includes:
turning on the exercise mode of the air conditioner when the user is in the fast running state on the treadmill, or in the slow running state on the treadmill, or in the natural walking state on the treadmill, or in the dancing state;
when the user is in the yoga making state or the learning state, starting the leisure mode of the air conditioner;
and when the user is in the eating state or in the quilt beating state, starting the purification mode of the air conditioner.
9. An air conditioner comprising an air conditioner body, a processor, a memory, and a computer program stored in the memory and configured to be executed by the processor;
wherein the computer program, when executed by the processor, implements the air conditioner control method of sensing a user activity state of any one of claims 1 to 8.
10. A computer-readable storage medium, wherein a computer program is stored in the computer-readable storage medium, and when executed, the computer program implements the air conditioner control method for sensing a user activity state according to any one of claims 1 to 8.
CN202010185927.2A 2020-03-17 2020-03-17 Air conditioner control method for sensing user activity state and air conditioner Active CN111442460B (en)

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