WO2021227461A1 - 空调器及其控制方法 - Google Patents

空调器及其控制方法 Download PDF

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Publication number
WO2021227461A1
WO2021227461A1 PCT/CN2020/134001 CN2020134001W WO2021227461A1 WO 2021227461 A1 WO2021227461 A1 WO 2021227461A1 CN 2020134001 W CN2020134001 W CN 2020134001W WO 2021227461 A1 WO2021227461 A1 WO 2021227461A1
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WIPO (PCT)
Prior art keywords
air conditioner
target
interactive user
target interactive
control method
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PCT/CN2020/134001
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English (en)
French (fr)
Inventor
王博鹏
陈会敏
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青岛海尔空调器有限总公司
海尔智家股份有限公司
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Publication of WO2021227461A1 publication Critical patent/WO2021227461A1/zh

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    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F11/00—Control or safety arrangements
    • F24F11/62—Control or safety arrangements characterised by the type of control or by internal processing, e.g. using fuzzy logic, adaptive control or estimation of values
    • F24F11/63—Electronic processing
    • F24F11/65—Electronic processing for selecting an operating mode
    • 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
    • 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
    • F24F2110/20—Humidity

Definitions

  • the invention relates to smart home appliances, in particular to an air conditioner and a control method thereof.
  • the air conditioner is used to process the air in the indoor environment to create a good learning environment or working environment. With the progress of science and technology and the gradual improvement of living standards, the functions of air conditioners are becoming more and more abundant.
  • some air conditioners can wake up sleeping users through the air flow, however, they cannot adjust the operating parameters according to the user's status, resulting in poor comfort after the user is awakened, which affects learning efficiency or work efficiency.
  • the degree of modernization is low, and it has been unable to meet current user needs.
  • An object of the present invention is to provide an air conditioner and a control method thereof that at least partially solve the above-mentioned problems.
  • a further objective of the present invention is to improve the degree of intelligence of the air conditioner, so that the air conditioner can create a comfortable environment while exerting the wake-up function, and help the target interactive user to quickly relieve fatigue.
  • Another further object of the present invention is to enable the air conditioner to not only meet the use requirements of the wake-up function, but also to achieve energy saving.
  • a control method of an air conditioner including: acquiring a start signal of the wake-up mode of the air conditioner; acquiring the status parameters of the target interactive user in the indoor environment where the indoor unit of the air conditioner is located; The state parameters of the target interactive user determine the target operating parameters of the air conditioner; control the air conditioner to operate according to the target operating parameters.
  • the state parameter of the target interactive user includes the blink frequency and/or yawn frequency of the target interactive user; and the step of determining the target operating parameter of the air conditioner according to the state parameter of the target interactive user includes: according to the blink frequency of the target interactive user And/or the yawn frequency determines the target operating parameters of the air conditioner.
  • the step of determining the target operating parameter of the air conditioner according to the blinking frequency of the target interactive user includes: determining whether the blinking frequency of the target interactive user is less than a first set threshold; if so, further obtaining the operating condition type of the air conditioner; The operating condition type determines the target operating parameters of the air conditioner.
  • the step of obtaining the working condition type of the air conditioner includes: obtaining outdoor environment prediction information of the area where the air conditioner is located and clothing type information of the target interactive user; determining the air conditioner based on the outdoor environment prediction information and clothing type information of the target interactive user
  • the type of working condition which includes at least heating working condition and cooling working condition.
  • the step of determining the target operating parameters of the air conditioner according to the type of working condition includes: obtaining preset parameter correspondences, and the parameter correspondence stipulates the target operating parameters of the air conditioner corresponding to each working condition type.
  • the parameters include at least the target operating temperature and the target operating humidity; the target operating parameters of the air conditioner are determined according to the corresponding relationship between the parameters.
  • the step of obtaining outdoor environment prediction information in the area where the air conditioner is located includes: sending a query request to a cloud platform connected to the air conditioner data to obtain outdoor environment prediction information corresponding to the geographic location information of the air conditioner, the cloud platform It is used to save real-time data of outdoor environment prediction information in the area where the air conditioner is located corresponding to the geographic location information of the air conditioner, and the cloud platform is pre-configured with the geographic location information of the air conditioner; and to obtain the clothing type information of the target interactive user
  • the steps include: sending a query request to the information collection device connected with the air conditioner to obtain the image information of the target interactive user, and matching the image information of the target interactive user with the samples in the preset image feature library to obtain the target interaction User's clothing type information.
  • the step of determining the target operating parameter of the air conditioner according to the yawn frequency of the target interactive user includes: judging whether the yawn frequency of the target interactive user exceeds a second set threshold; if so, determining that the air conditioner needs to start the fresh air mode, And according to the yawning frequency of the target interactive user, the target operating parameters of the air conditioner are determined, and the target operating parameters include at least the target fresh air volume.
  • the method further includes: controlling the direction of the indoor unit of the air conditioner The indoor environment outputs airflow.
  • the method further includes: acquiring an exit signal for the air conditioner to exit the wake-up mode, and controlling the air conditioner to run according to the initial operating parameters before the wake-up mode is started.
  • an air conditioner including a processor and a memory, and a control program is stored in the memory.
  • the control program is executed by the processor, it is used to implement the control method according to any one of the above.
  • the air conditioner and its control method of the present invention after the air conditioner enters the wake-up mode, it can automatically obtain the state parameters of the target interactive user in the indoor environment where the indoor unit of the air conditioner is located, and determine the target operation of the air conditioner according to the state parameters of the target interactive user
  • the parameters enable the air conditioner of the present invention to create a comfortable environment while exerting the wake-up function, helping the target interactive user to quickly relieve fatigue, thereby improving learning or working efficiency, and increasing the degree of intelligence.
  • the air conditioner and its control method of the present invention can automatically configure the target operating parameters of the air conditioner according to different working condition types, so that the air conditioner of the present invention can run the wake-up mode according to actual use requirements, which can meet the requirements of the wake-up function.
  • Use demand can realize energy saving and improve user experience.
  • Fig. 1 is a schematic block diagram of an air conditioner according to an embodiment of the present invention
  • Fig. 2 is a schematic diagram of an indoor unit of an air conditioner according to an embodiment of the present invention.
  • Fig. 3 is a schematic diagram of a control method of an air conditioner according to an embodiment of the present invention.
  • Fig. 4 is a diagram of the corresponding relationship between the fatigue degree of the target interactive user and the test running temperature and the test running humidity according to an embodiment of the present invention.
  • Fig. 5 is a control flowchart of an air conditioner according to an embodiment of the present invention.
  • Fig. 1 is a schematic block diagram of an air conditioner 10 according to an embodiment of the present invention.
  • the air conditioner 10 may generally include: an air conditioning system 200, a processor 410, and a memory 420.
  • the air conditioning system 200 may include a refrigeration system, and may further include one or more of a humidity control system, a fresh air system, a deodorization system, a purification system, and a sterilization system.
  • the humidity control system may include a plurality of dehumidification units, respectively disposed in the indoor environment where the indoor unit 110 of the air conditioner 10 is located, and used to consume water vapor in the indoor environment.
  • the humidity control system may also include a plurality of humidification units, which are respectively arranged in the indoor environment and used to provide water vapor to the indoor environment to increase the humidity of the indoor environment.
  • the refrigeration system may be a compression refrigeration system.
  • the air conditioner 10 may generally include an indoor unit 110 and an outdoor unit.
  • the indoor unit 110 and the outdoor unit of the air conditioner 10 effectively cooperate to complete the cooling and heating cycle of the air conditioner 10, thereby realizing the cooling and heating of the indoor temperature.
  • the refrigeration system may include a compressor, an outdoor unit heat exchanger, and an indoor unit heat exchanger.
  • the operation mode of the air conditioner 10 may include one or more of a cooling mode, a heating mode, a wake-up mode, a dehumidification mode, a humidification mode, and a fresh air mode. Since the above-mentioned operation mode is known to those skilled in the art, it will not be described in detail here.
  • FIG. 2 is a schematic diagram of the indoor unit 110 of the air conditioner 10 according to an embodiment of the present invention.
  • the indoor unit 110 of this embodiment may be a vertical type, such as a square cabinet unit or a circular cabinet unit, or a wall-mounted type, but is not limited to this.
  • FIG. 2 only uses the indoor unit 110 of the wall-mounted air conditioner as an example. Those skilled in the art should be fully capable of expanding for other models based on the knowledge of this embodiment, which will not be shown here.
  • the processor 410 and the memory may form a control device, and the control device may be provided in the indoor unit.
  • a control program 421 is stored in the memory 420, and the control program 421 is used to implement the control method of the air conditioner 10 in any one of the following embodiments when the control program 421 is executed by the processor 410.
  • the processor 410 may be a central processing unit (CPU), or a digital processing unit (DSP), or the like.
  • the memory 420 is used to store a program executed by the processor 410.
  • the memory 420 may be any medium that can be used to carry or store desired program codes in the form of instructions or data structures and that can be accessed by a computer, but is not limited thereto.
  • the memory 420 may also be a combination of various memories 420. Since the control program 421 is executed by the processor 410 to implement each process of the following method embodiments, and can achieve the same technical effect, in order to avoid repetition, details are not repeated here.
  • the air conditioner 10 may further include an information collection device configured to collect information (for example, images and/or dynamic videos) of the target interactive user in the indoor environment, so as to determine the blink frequency and/or according to the target interactive user's information Yawn frequency and/or clothing type information.
  • the information collection device of this embodiment may include: an image collector.
  • the image collector can be at least one camera.
  • the camera may be set on the housing 111500 of the indoor unit 110, or may be set at a designated position in the indoor environment according to actual needs.
  • the camera may be a high-precision camera.
  • the information collection device uses an image collector to capture images and/or dynamic videos of the target interactive user.
  • the information collection device may also include: an AI intelligent recognition system.
  • the information collection device can use the AI intelligent recognition system to process the images and/or dynamic videos taken by the image collector, so as to identify the blink frequency and/or yawn frequency and/or clothing type information of the target interactive user.
  • action tracking and feature extraction can be performed on target interactive users.
  • the human body gesture recognition based on deep learning is used to recognize the target interactive user's motion in the dynamic video, and obtain the blink frequency and/or yawn frequency of the target interactive user.
  • the air conditioner 10 may not be provided with an information collection device.
  • the air conditioner 10 can pre-establish a data connection with an external information collection device.
  • the air conditioner 10 can be paired with an external information collection device through wireless communication methods such as Bluetooth or Wifi to achieve pre-binding without the need for the air conditioner 10
  • wireless communication methods such as Bluetooth or Wifi
  • the air conditioner 10 may further include an air injection device, for example, an air cannon.
  • the air injection device can compress the sucked air, and then output the impact airflow to the indoor environment.
  • FIG. 3 is a schematic diagram of a control method of the air conditioner 10 according to an embodiment of the present invention.
  • control method of this embodiment can be applied to multiple different seasons and multiple different operating modes, and is particularly suitable for cooling conditions in summer and heating conditions in winter.
  • control method of the air conditioner 10 will be described in detail by taking refrigeration operating conditions and heating operating conditions as examples. Those skilled in the art should be fully capable of expanding for other application scenarios on the basis of understanding the following embodiments, and will not give examples one by one here.
  • the control method of the air conditioner 10 may generally include:
  • step S302 the activation signal of the wake-up mode of the air conditioner 10 is obtained.
  • the wake-up mode may refer to an operating mode used to wake up a target interactive user who is in a sleep state or a sleepy state.
  • control method further includes: controlling the indoor unit 110 of the air conditioner 10 to output airflow to the indoor environment.
  • the air conditioner 10 After the air conditioner 10 receives the start signal of the wake-up mode, it can enter the wake-up mode. In the wake-up mode, the air-conditioner 10 can first output airflow to the indoor environment to wake up the target interactive user, and can also adjust the operation according to the state parameters of the target interactive user State to create a comfortable environment, so that the target interactive user can quickly relieve fatigue and improve learning or work efficiency.
  • the wake-up mode of the air conditioner 10 Before the wake-up mode of the air conditioner 10 is activated, it may operate according to initial operating parameters, and the initial operating parameters may include initial operating temperature, initial operating humidity, and initial fresh air volume. Since the initial operating parameters can be set according to the user's instructions, when the air conditioner 10 operates according to the initial operating parameters, it can be either in a stopped state or in an operating state.
  • the activation signal of the wake-up mode may include the operating parameters of the air conditioner 10. After receiving the activation signal of the wake-up mode, the air conditioner 10 can enter the operating state according to the operating parameters indicated by the signal to output airflow to the indoor environment, thereby waking up the target interaction user.
  • the operating parameters indicated by the start signal of the wake-up mode can be set in advance.
  • the air conditioner 10 can be set to 26°C for cooling or heating, and left and right sweeps. After the wake-up mode is activated, the air conditioner 10 can drive the indoor unit 110 to perform cooling at 26°C. Or heating, and blowing left and right to output airflow to the indoor environment.
  • the activation signal of the wake-up mode may be issued when the air conditioner 10 detects that the target interactive user's working state or learning state is not good, so as to remind the target interactive user to concentrate and improve work or learning efficiency.
  • the air conditioner 10 may be preset with a state monitoring mode. After entering this mode, the air conditioner 10 may send query requests to the information collection device data connected to the air conditioner 10 at a set time to obtain the state parameters of the target interactive user , And analyze the status parameters of the target interactive user to determine whether the target interactive user is in a sleepy state, and if so, the air conditioner 10 is controlled to send a wake-up mode activation signal.
  • the target interactive user can instruct the air conditioner 10 to enter the state monitoring mode through a voice command or a remote control button in winter and/or summer when it is easy to get sleepy.
  • the start signal of the wake-up mode may be issued at a time according to a preset wake-up time.
  • the wake-up time can be preset by the user according to actual needs. For example, if the user wants the air conditioner 10 to automatically enter the wake-up mode according to the heating mode at 14:00pm, the wake-up time may be 14:00pm.
  • the processor 410 may periodically issue a start signal instructing the air conditioner 10 to enter the wake-up mode according to the wake-up time.
  • the start signal of the wake-up mode may also be sent after the air conditioner 10 receives the voice instruction of the target interactive user.
  • Step S304 Obtain status parameters of the target interactive user in the indoor environment where the indoor unit 110 of the air conditioner 10 is located.
  • the above step S304 may be performed after the step of controlling the indoor unit 110 of the air conditioner 10 to output airflow to the indoor environment.
  • the state parameter of the target interactive user may include the blink frequency and/or the yawn frequency of the target interactive user.
  • the blink frequency may refer to the number of blinks of the target interactive user within the first set time period, and the first set time period may be any value in the range of 1 to 5 minutes.
  • the yawn frequency may refer to the number of yawns of the target interactive user within the second set duration, and the second set duration may be any value within the range of 1 to 5 minutes.
  • the above step S304 may include: sending a query request to the information collection device data connected to the air conditioner 10 to obtain dynamic video information of the target interactive user, and analyze the dynamic video information to obtain the blink frequency and/or yawn of the target interactive user frequency.
  • Step S306 Determine the target operating parameter of the air conditioner 10 according to the state parameter of the target interactive user.
  • the state parameters of the target interactive user include blinking frequency and/or yawning frequency of the target interactive user.
  • the above step S306 may include: determining the target operating parameter of the air conditioner 10 according to the blink frequency and/or yawn frequency of the target interactive user.
  • the step of determining the target operating parameter of the air conditioner 10 according to the blink frequency of the target interactive user may include: determining whether the blink frequency of the target interactive user is less than a first set threshold, and if so, further obtaining the operating condition type of the air conditioner 10,
  • the target operating parameters of the air conditioner 10 are determined according to the type of operating conditions.
  • the first set duration may be 1 min
  • the first set threshold may be any value in the range of 10-12 times.
  • the step of obtaining the operating condition type of the air conditioner 10 may include: obtaining outdoor environment prediction information and clothing type information of the target interactive user in the area where the air conditioner 10 is located, and determining the air conditioner 10 according to the outdoor environment prediction information and clothing type information of the target interactive user Types of working conditions, which include at least heating conditions and cooling conditions, and can also include ordinary air supply conditions.
  • the ordinary supply air condition refers to the operating condition in which the refrigeration system does not need to be started, but only the supply air flow is required to be blown to the indoor environment.
  • the outdoor environment prediction information may refer to the temperature prediction information in the weather forecast data, that is, the temperature at each time within a set time period in the future, for example, the temperature at each hour in the next 24 hours.
  • the set time period can be 24h, 48h, or 12h, etc.
  • the season of the area where the air conditioner 10 is located can be determined based on the outdoor environment forecast information.
  • the step of obtaining outdoor environment prediction information in the area where the air conditioner 10 is located may include: sending a query request to a cloud platform data connected to the air conditioner 10 to obtain outdoor environment prediction information corresponding to the geographic location information of the air conditioner 10.
  • the cloud platform It is used to save real-time data of outdoor environment prediction information of the area where the air conditioner 10 is located corresponding to the geographic location information of the air conditioner 10, and the geographic location information of the air conditioner 10 is pre-configured in the cloud platform;
  • the geographic location information of the air conditioner 10 may refer to the longitude and latitude coordinate data of the air conditioner 10, for example, GPS positioning data, or BDS positioning data.
  • the cloud platform can establish a data connection with the weather forecast application platform, and can periodically collect weather forecast data for the location of the air conditioner 10 corresponding to the location information in the weather forecast application platform.
  • weather forecast data can be collected every 10 minutes.
  • the weather forecast data contains outdoor temperature prediction information of the geographic location where the air conditioner 10 is located.
  • the clothing type information is used to indicate the clothing type.
  • the preset clothing types may include thin clothing types and thick clothing types. For example, if it is detected that the clothing of the target interactive user is a T-shirt, shirt, etc., the clothing type indicated in the clothing type information is a thin clothing type. If it is detected that the clothing of the target interactive user is a sweater, cotton, etc., the clothing type information The marked clothing type is a thick clothing type.
  • the step of obtaining clothing type information of the target interactive user may include: sending a query request to an information collection device data-connected to the air conditioner 10 to obtain image information of the target interactive user, and combining the image information of the target interactive user with a preset image The samples in the feature library are matched to obtain the clothing type information of the target interactive user.
  • image models of various clothing items are pre-stored as samples, and the image model of each clothing item is marked with corresponding clothing type information.
  • the method for establishing the image feature database is well known to those skilled in the art, and will not be repeated here.
  • the number of image models of clothing can be set by the user according to various commonly used clothing types.
  • the season of the area where the air conditioner 10 is located can be determined according to the outdoor environment forecast information, and the season and The clothing type information of the target interactive user comprehensively determines the operating condition type of the air conditioner 10.
  • the working condition type is heating working condition; if the season in the area where the air conditioner 10 is located is In winter, if the clothing type indicated in the clothing type information of the target interactive user is a thick clothing type, the working condition type is a normal air supply condition; if the season of the air conditioner 10 is summer, regardless of the clothing type information of the target interactive user Whether the marked clothing type is a thin clothing type or a thick clothing type, the working conditions are all cooling conditions. If the season in the area where the air conditioner 10 is located is autumn or spring, regardless of whether the clothing type indicated in the clothing type information of the target interactive user is a thin clothing type or a thick clothing type, the working condition type is a normal air supply condition.
  • the step of determining the target operating parameters of the air conditioner 10 according to the type of working condition includes: obtaining preset parameter correspondences.
  • the parameter correspondence stipulates the target operating parameters of the air conditioner 10 corresponding to each working condition type, and the target operating parameters are at least The target operating temperature and the target operating humidity are included, and the target operating parameters of the air conditioner 10 are determined according to the parameter correspondence relationship.
  • the target operating temperature refers to the temperature to which the indoor environment can be adjusted when the air conditioner 10 is operating. For example, the target operating temperature can be set to 26°C. When the air conditioner 10 operates according to the target operating temperature, the temperature of the indoor environment can reach or maintain at 26°C.
  • the target operating temperature of the air conditioner 10 corresponding to the cooling condition may be 26° C., and the target operating humidity may be 40%. Since the application scenario of cooling conditions is generally summer and the indoor environment temperature is relatively high, when the air conditioner 10 operates according to the target operating parameters of temperature 26°C and humidity 40%, it can create a comfortable air atmosphere for the indoor environment and help target interactive users. Quickly relieve fatigue and save power consumption.
  • the target operating temperature corresponding to the heating condition can be 24°C, and the target operating humidity can be 70%. Since the application scenario of cooling conditions is generally in winter and the indoor environment temperature is low, when the air conditioner 10 operates according to the target operating parameters of temperature 24°C and humidity 70%, it can create a comfortable air atmosphere for the indoor environment and help target interactive users. Quickly relieve fatigue and save power consumption.
  • Configuring the target operating parameters of the air conditioner 10 according to different working condition types enables the air conditioner 10 to operate the wake-up mode according to actual use requirements, which can not only meet the use requirements of the wake-up function, but also achieve energy saving and improve the degree of intelligence.
  • the inventor selected multiple test operating temperatures (24°C, 26°C, 28°C, 30°C) under each operating condition type, and each test operation Under temperature, multiple test running humidity (40%, 55%, 70%) were selected for testing, and the fatigue degree of the target interactive user under each test condition was detected and recorded.
  • Fig. 4 is a diagram of the corresponding relationship between the fatigue degree of the target interactive user and the test running temperature and the test running humidity according to an embodiment of the present invention.
  • the ordinate in the figure is the fatigue degree value P
  • each dashed box represents a kind of test operating temperature
  • the height of the square column in each dashed box represents different test operating humidity (from left to right, 40%, 55%, 70%) corresponding to the fatigue degree value.
  • the dashed frame K101 is the heating condition (24°C)
  • the dashed frame K102 is the cooling condition (26°C)
  • the dashed frame K103 is the heating condition (28°C)
  • the dashed frame K104 is the cooling condition (30°C).
  • each operating condition type by controlling the air conditioner 10 to operate according to different test operating temperatures and different test operating humidity, and analyzing the fatigue degree of the target interactive user under each test condition, it is possible to obtain The fatigue level value.
  • the lower the fatigue level value the lower the fatigue level of the target interactive user and the better the working state.
  • the test operating temperature and the test operating humidity corresponding to the lowest value of the fatigue degree under each operating condition type can be used as the target operating parameters of the air conditioner 10 corresponding to each operating condition type.
  • the step of determining the target operating parameter of the air conditioner 10 according to the yawn frequency of the target interactive user may include: determining whether the yawn frequency of the target interactive user exceeds a second set threshold, and if so, determining that the air conditioner 10 needs The fresh air mode is activated, and the target operating parameters of the air conditioner 10 are determined according to the yawning frequency of the target interactive user.
  • the target operating parameters include at least the target fresh air volume.
  • the second set duration can be 1 min
  • the second set threshold can be any value in the range of 2 to 5 times.
  • the target interactive user’s yawning frequency is high, using the air conditioner 10 to input fresh air into the indoor environment can increase the oxygen content in the indoor environment air, play a refreshing role, relieve fatigue, and properly dissipate the dysfunction.
  • the peculiar smell generated by yawning helps to improve the air quality of the indoor environment, thereby improving the mental state of the target interactive user.
  • the fresh air mode may be pre-configured with multiple air volume grades, for example, it may include a high air volume grade and a low air volume grade in which the air volume decreases sequentially.
  • the target fresh air volume may be a high air volume level, and the yawning frequency does not exceed
  • the target fresh air volume may be a low air volume level.
  • the third set threshold is greater than the second set threshold, for example, it may be any value in the range of 3-10 times.
  • step S308 the air conditioner 10 is controlled to operate according to the target operating parameters.
  • the target operating parameters include the target operating temperature, the target operating humidity, and/or the target fresh air volume.
  • the target operating temperature and target operating humidity of the air conditioner 10 can be determined according to the blink frequency of the target interactive user, and the target fresh air volume of the air conditioner 10 can be determined according to the yawn frequency of the target interactive user.
  • Controlling the air conditioner 10 to operate according to the target operating parameters may refer to controlling the air conditioner 10 to adjust the operating state according to the target operating parameters, that is, if at least one of the target operating parameters determined according to the state parameters of the target interactive user is different from the initial operating parameters, for example , You can only adjust the target operating parameters that are different from the initial operating parameters, and do not adjust other operating parameters.
  • the target operating temperature and target of the air conditioner 10 can be determined according to the blinking frequency of the target interactive user Operating humidity.
  • the air conditioner 10 can be controlled to operate according to the determined target operating temperature and target operating humidity, that is, based on the initial operating parameters, only the target operating temperature and target operating humidity are adjusted, and the initial The fresh air volume is taken as the target operating temperature and the target fresh air volume.
  • the target operating temperature and target operation of the air conditioner 10 can be determined according to the blinking frequency of the target interactive user According to the yawn frequency of the target interactive user, the target fresh air volume of the air conditioner 10 can be determined.
  • the air conditioner 10 can be controlled to operate according to the determined target operating temperature, target operating humidity, and target fresh air volume, that is, in the initial operation Based on the parameters, adjust the target operating temperature, target operating humidity and target fresh air volume.
  • the target fresh air volume of the air conditioner 10 can be determined according to the yawn frequency of the target interactive user, At this time, the air conditioner 10 can be controlled to operate according to the determined target fresh air volume, that is, based on the initial operating parameters, only the target fresh air volume is adjusted, and the initial operating temperature and initial operating humidity before the wake-up mode is activated are used as the target operating temperature and Target operating humidity.
  • the control method further includes: acquiring an exit signal for the air conditioner 10 to exit the wake-up mode, and controlling the air conditioner 10 to operate according to the initial operating parameters before the wake-up mode is started.
  • the initial operating parameters include at least Initial operating temperature, initial operating humidity and initial fresh air volume.
  • the exit signal for the air conditioner 10 to exit the wake-up mode may be issued after the wake-up mode runs for a third set period of time.
  • the third setting duration can be any value within the range of 10 to 30 minutes.
  • the air conditioner 10 will return to the shutdown state after exiting the wake-up mode;
  • the operating humidity is 60%
  • the initial fresh air volume is at a low air volume level.
  • the air conditioner 10 is controlled to provide cooling at 26° C. and a humidity of 60% to dehumidify and supply fresh air at the low air volume level.
  • the status parameters of the target interactive user may also be detected. If the blink frequency of the target interactive user is greater than or equal to the first set threshold, and continues If the duration exceeds the fourth set duration, it can be considered that the target interactive user has got rid of the sleepy state, and at this time, an exit signal of the wake-up mode can be issued.
  • Fig. 5 is a control flowchart of the air conditioner 10 according to an embodiment of the present invention.
  • step S502 the activation signal of the wake-up mode of the air conditioner 10 is obtained.
  • step S504 the indoor unit 110 of the air conditioner 10 is controlled to output airflow to the indoor environment to wake up the target interactive user in the indoor environment.
  • Step S506 Obtain the status parameters of the target interactive user in the indoor environment where the indoor unit 110 of the air conditioner 10 is located.
  • the state parameters of the target interactive user include the blink frequency and yawn frequency of the target interactive user.
  • step S508 it is determined whether the blink frequency of the target interactive user is less than the first set threshold, if yes, step S510 is executed, and if not, step S518 is executed.
  • Step S510 Obtain outdoor environment prediction information of the area where the air conditioner 10 is located and clothing type information of the target interactive user.
  • the operating condition type of the air conditioner 10 is determined according to the outdoor environment prediction information and the clothing type information of the target interactive user.
  • the operating condition type includes at least a heating operating condition and a cooling operating condition.
  • Step S514 Obtain a preset parameter correspondence relationship.
  • the parameter correspondence relationship specifies target operating parameters of the air conditioner 10 corresponding to each operating condition type.
  • the target operating parameters include at least a target operating temperature and a target operating humidity.
  • step S5166 the target operating temperature and target operating humidity of the air conditioner 10 are determined according to the parameter correspondence relationship.
  • step S5128 the initial operating temperature and initial operating humidity before the wake-up mode is activated are used as the target operating temperature and the target operating humidity.
  • step S520 it is determined whether the yawning frequency of the target interactive user exceeds the second set threshold, if yes, step S522 is executed, and if not, step S526 is executed.
  • step S522 it is determined that the air conditioner 10 needs to start the fresh air mode.
  • Step S524 Determine the target fresh air volume of the air conditioner 10 according to the yawning frequency of the target interactive user.
  • step S526 the initial fresh air volume before the wake-up mode is activated is used as the target fresh air volume.
  • Step S530 Obtain an exit signal for the air conditioner 10 to exit the wake-up mode, and control the air conditioner 10 to operate according to the initial operating parameters before the wake-up mode is started.
  • the control method of the above embodiment is applicable to both the ordinary air conditioner 10 and the smart air conditioner 10.
  • the air conditioner 10 of this embodiment can automatically obtain the state parameters of the target interactive user in the indoor environment where the indoor unit 110 of the air conditioner 10 is located, and determine the air conditioner 10 according to the state parameters of the target interactive user.
  • the target operating parameters of this embodiment enable the air conditioner 10 of this embodiment to perform a wake-up function while creating a comfortable environment, helping target interactive users to quickly relieve fatigue, thereby improving learning or working efficiency and increasing intelligence.

Abstract

一种空调器及其控制方法，控制方法包括：获取空调器（10）的唤醒模式的启动信号；获取空调器（10）的室内机（110）所在室内环境中目标交互用户的状态参数；根据目标交互用户的状态参数确定空调器（10）的目标运行参数；控制空调器（10）按照目标运行参数运行。上述控制方法既适用于普通空调器，也适用于智能空调器。使用上述方法，空调器（10）能在发挥唤醒功能的同时营造舒适的环境，帮助目标交互用户快速缓解疲劳，从而提高学习或工作效率，提高了智能化程度

Description

空调器及其控制方法
本申请基于申请号为202010871654.7、申请日为2020年08月26日的中国专利申请提出，并要求该中国专利申请的优先权，该中国专利申请的全部内容在此引入本申请作为参考。
技术领域
本发明涉及智能家电，特别是涉及空调器及其控制方法。
背景技术
空调器用于对室内环境的空气进行处理，以营造良好的学习环境或工作环境。随着科技的进步和生活水平的逐步提高，空调器的功能也越来越丰富。
现有技术中，部分空调器能通过送风气流来唤醒睡眠中的用户，然而，无法根据用户的状态相应调整运行参数，导致用户被唤醒后舒适度不佳，影响学习效率或工作效率，智能化程度较低，已无法满足当前用户需求。
发明内容
本发明的一个目的是要提供一种至少部分地解决上述问题的空调器及其控制方法。
本发明一个进一步的目的是要提高空调器的智能化程度，使得空调器能在发挥唤醒功能的同时营造舒适的环境，帮助目标交互用户快速缓解疲劳。
本发明另一个进一步的目的是要使得空调器既能满足唤醒功能的使用需求，又能实现节能。
特别地，根据本发明的一方面，提供了一种空调器的控制方法，包括：获取空调器的唤醒模式的启动信号；获取空调器的室内机所在室内环境中目标交互用户的状态参数；根据目标交互用户的状态参数确定空调器的目标运行参数；控制空调器按照目标运行参数运行。
可选地，目标交互用户的状态参数包括目标交互用户的眨眼频率和/或打哈欠频率；且根据目标交互用户的状态参数确定空调器的目标运行参数的步骤包括：根据目标交互用户的眨眼频率和/或打哈欠频率确定空调器的目标运行参数。
可选地，根据目标交互用户的眨眼频率确定空调器的目标运行参数的步骤包括：判断目标交互用户的眨眼频率是否小于第一设定阈值；若是，则进一步获取空调器的工况类型；根据工况类型确定空调器的目标运行参数。
可选地，获取空调器的工况类型的步骤包括：获取空调器所在地区的室外环境预测信息和目标交互用户的衣物类型信息；根据室外环境预测信息和目标交互用户的衣物类型信息确定空调器的工况类型，工况类型至少包括制热工况和制冷工况。
可选地，根据工况类型确定空调器的目标运行参数的步骤包括：获取预设的参数对应关系，参数对应关系规定有与每一工况类型相对应的空调器的目标运行参数，目标运行参数至少包括目标运行温度和目标运行湿度；根据参数对应关系确定空调器的目标运行参数。
可选地，获取空调器所在地区的室外环境预测信息的步骤包括：向与空调器数据连接的云平台发送查询请求，以获取与空调器的地理位置信息相对应的室外环境预测信息，云平台用于保存与空调器的地理位置信息相对应的空调器所在地区的室外环境预测信息的实时数据，且云平台中预先配置有空调器的地理位置信息；且获取目标交互用户的衣物类型信息的步骤包括：向与空调器数据连接的信息采集装置发送查询请求，以获取目标交互用户的图像信息，并将目标交互用户的图像信息与预设的图像特征库中的样本进行匹配，得到目标交互用户的衣物类型信息。
可选地，根据目标交互用户的打哈欠频率确定空调器的目标运行参数的步骤包括：判断目标交互用户的打哈欠频率是否超出第二设定阈值；若是，则确定空调器需要启动新风模式，并按照目标交互用户的打哈欠频率确定空调器的目标运行参数，目标运行参数至少包括目标新风量。
可选地，在获取空调器的唤醒模式的启动信号的步骤之后，且在获取空调器的室内机所在室内环境中目标交互用户的状态参数的步骤之前，还包括：控制空调器的室内机向室内环境输出气流。
可选地，在控制空调器按照目标运行参数运行的步骤之后，还包括：获取空调器退出唤醒模式的退出信号，控制空调器按照唤醒模式启动之前的初始运行参数运行。
根据本发明的另一方面，还提供了一种空调器，包括：处理器以及存储器，存储器内存储有控制程序，控制程序被处理器执行时，用于实现根据上述任一项的控制方法。
本发明的空调器及其控制方法，空调器进入唤醒模式后，可以自动获取空调器的室内机所在室内环境中目标交互用户的状态参数，并根据目标交互用户的状态参数确定空调器的目标运行参数，使得本发明的空调器能在发挥唤醒功能的同时营造舒适的环境，帮助目标交互用户快速缓解疲劳，从而提高学习或工作效率，提高了智能化程度。
进一步地，本发明的空调器及其控制方法，能够按照不同的工况类型自动配置空调器的目标运行参数，使得本发明的空调器能根据实际使用需求运行唤醒模式，既能满足唤醒功能的使用需求，又能实现节能，提高了用户体验。
根据下文结合附图对本发明具体实施例的详细描述，本领域技术人员将会更加明了本发明的上述以及其他目的、优点和特征。
附图说明
后文将参照附图以示例性而非限制性的方式详细描述本发明的一些具体实施例。附图中相同的附图标记标示了相同或类似的部件或部分。本领域技术人员应该理解，这些附图 未必是按比例绘制的。附图中：
图1是根据本发明一个实施例的空调器的示意性框图；
图2是根据本发明一个实施例的空调器的室内机的示意图；
图3是根据本发明一个实施例的空调器的控制方法的示意图；
图4是根据本发明一个实施例的目标交互用户的疲劳程度与测试运行温度和测试运行湿度之间的对应关系图。
图5是根据本发明一个实施例的空调器的控制流程图。
具体实施方式
图1是根据本发明一个实施例的空调器10的示意性框图。
按照整体结构划分，空调器10一般性地可包括：空气调节系统200、处理器410和存储器420。空气调节系统200可以包括制冷系统，还可以进一步地包括调湿系统、新风系统、除味系统、净化系统和除菌系统中的一个或多个。调湿系统可以包括多个除湿单元，分别设置于空调器10的室内机110所在室内环境中，用于消耗室内环境中的水蒸气。调湿系统还可以包括多个加湿单元，分别设置于室内环境中，用于向室内环境提供水蒸气，以提高室内环境的湿度。
制冷系统可以为压缩制冷系统。按照部件的安装位置划分，空调器10一般性地可包括：室内机110和室外机。空调器10的室内机110和室外机通过有效的配合运转，完成空调器10的制冷和制热循环，从而实现室内温度的冷热调节。
制冷系统可以包括压缩机、室外机换热器、室内机换热器。空调器10的运行模式可以包括制冷模式、制热模式、唤醒模式、除湿模式、加湿模式和新风模式中的一个或多个。由于上述运行模式为本领域技术人员所习知，故，在此不做详述。
图2是根据本发明一个实施例的空调器10的室内机110的示意图。
本实施例的室内机110可以为立式，例如方形柜机或者圆形柜机，也可以为壁挂式，但不限于此。图2仅以壁挂式空调器室内机110进行示例，本领域技术人员在了解本实施例的基础上应当完全有能力针对其他机型进行拓展，在此不再一一示出。
处理器410和存储器可以形成控制装置，控制装置可以设置在室内机中。其中存储器420内存储有控制程序421，控制程序421被处理器410执行时用于实现以下任一实施例的空调器10的控制方法。处理器410可以是一个中央处理单元(CPU)，或者为数字处理单元(DSP)等等。存储器420用于存储处理器410执行的程序。存储器420可以是能够用于携带或存储具有指令或数据结构形式的期望的程序代码并能够由计算机存取的任何介质，但不限于此。存储器420也可以是各种存储器420的组合。由于控制程序421被处理器410执行时实现下述方法实施例的各个过程，且能达到相同的技术效果，为避免重复，这里不再赘述。
空调器10还可以进一步地包括信息采集装置，信息采集装置配置成采集室内环境中 目标交互用户的信息(例如，图像和/或动态视频)，以根据目标交互用户的信息确定眨眼频率和/或打哈欠频率和/或衣物类型信息。本实施例的信息采集装置可以包括：图像采集器。图像采集器可以为至少一个摄像头。摄像头可以设置于室内机110的机壳111500上，也可以根据实际需要设置在室内环境中的指定位置。摄像头可以为高精度摄像头。信息采集装置利用图像采集器拍摄目标交互用户的图像和/或动态视频。
信息采集装置还可以包括：AI智能识别系统。信息采集装置可利用AI智能识别系统对图像采集器拍摄的图像和/或动态视频进行处理，从而识别出目标交互用户的眨眼频率和/或打哈欠频率和/或衣物类型信息。例如，基于AI智能识别系统，可对目标交互用户进行动作跟踪、特征提取。采用基于深度学习的人体姿态动作识别，对动态视频内的目标交互用户进行动作识别，得到目标交互用户的眨眼频率和/或打哈欠频率。
在一些可选的实施例中，空调器10也可以不设置信息采集装置。空调器10可以与外部的信息采集装置预先建立数据连接，例如，空调器10可以与外部的信息采集装置通过蓝牙或者Wifi等无线通讯方式进行配对，以实现预先绑定，而无需为空调器10单独配置图像采集器或AI智能识别系统，这有利于降低空调器10制造成本。
在另一些可选的实施例中，空调器10还可以进一步地包括空气喷射装置，例如，空气炮。空气喷射装置能将吸入的空气进行压缩，然后向室内环境输出冲击气流。
图3是根据本发明一个实施例的空调器10的控制方法的示意图。
本实施例的控制方法可以适用于多个不同季节、多种不同运行模式，尤其适用于夏季的制冷工况和冬季的制热工况。下面将以制冷工况和制热工况为例，对空调器10的控制方法进行详细阐述。本领域技术人员在了解以下实施例的基础上，应当完全有能力针对其他应用场景进行拓展，在此不再一一举例。
空调器10的控制方法一般性地可以包括：
步骤S302，获取空调器10的唤醒模式的启动信号。唤醒模式可以指用于唤醒处于睡眠状态或乏困状态的目标交互用户的运行模式。
在步骤S302之后，控制方法还包括：控制空调器10的室内机110向室内环境输出气流。
空调器10接收到唤醒模式的启动信号后，可以进入唤醒模式，在唤醒模式下，空调器10可以先向室内环境输出气流，以唤醒目标交互用户，还可以根据目标交互用户的状态参数调整运行状态，以营造舒适的环境，使得目标交互用户快速纾乏解困，提高学习或工作效率。
空调器10的唤醒模式启动之前，可以按照初始运行参数运行，初始运行参数可以包括初始运行温度、初始运行湿度、初始新风量。由于初始运行参数可以根据用户的指示进行设定，空调器10按照初始运行参数运行时，既可以处于停机状态，也可以处于运行状态。唤醒模式的启动信号中可以包含空调器10的运行参数，空调器10接收到唤醒模式的启动信号之后可以按照该信号所指示的运行参数进入运行状态，以向室内环境输出气流， 从而唤醒目标交互用户。唤醒模式的启动信号所指示的运行参数可以进行预先设置，例如，可以设置为26℃制冷或制热，且左右扫风，唤醒模式启动之后，空调器10可以驱动室内机110按照26℃进行制冷或制热，且左右扫风，以向室内环境输出气流。
在本实施例中，唤醒模式的启动信号可以在空调器10检测到目标交互用户工作状态或学习状态不佳的情况下发出，以提醒目标交互用户集中注意力，提高工作或学习效率。例如，空调器10可以预设有状态监控模式，进入该模式后，空调器10可以每隔设定时间向与空调器10数据连接的信息采集装置发送查询请求，以获取目标交互用户的状态参数，并对目标交互用户的状态参数进行分析，判断目标交互用户是否处于乏困状态，若是，则控制空调器10发出唤醒模式的启动信号。又例如，目标交互用户可以在容易犯困的冬季和/或夏季通过语音指令或遥控器按键指示空调器10进入状态监控模式。
在一些可选的实施例中，唤醒模式的启动信号可以按照预设的唤醒时间定时发出。该唤醒时间可以由用户根据实际需要进行预先设置。例如，若用户希望空调器10可以在14:00pm按照制热模式自动进入唤醒模式，则唤醒时间可以为14:00pm。将唤醒时间设置好后，处理器410可以按照唤醒时间定时发出指示空调器10进入唤醒模式的启动信号。
在另一些可选的实施例中，唤醒模式的启动信号还可以在空调器10接收到目标交互用户的语音指令后发出。
步骤S304，获取空调器10的室内机110所在室内环境中目标交互用户的状态参数。上述步骤S304可以在控制空调器10的室内机110向室内环境输出气流的步骤之后执行。
目标交互用户的状态参数可以包括目标交互用户的眨眼频率和/或打哈欠频率。眨眼频率可以指第一设定时长内目标交互用户的眨眼次数，第一设定时长可以为1～5min范围内的任意值。打哈欠频率可以指第二设定时长内目标交互用户的打哈欠次数，第二设定时长可以为1～5min范围内的任意值。
上述步骤S304可以包括：向与空调器10数据连接的信息采集装置发送查询请求，以获取目标交互用户的动态视频信息，对动态视频信息进行分析，得到目标交互用户的眨眼频率和/或打哈欠频率。
步骤S306，根据目标交互用户的状态参数确定空调器10的目标运行参数。
目标交互用户的状态参数包括目标交互用户的眨眼频率和/或打哈欠频率。上述步骤S306可以包括：根据目标交互用户的眨眼频率和/或打哈欠频率确定空调器10的目标运行参数。
其中，根据目标交互用户的眨眼频率确定空调器10的目标运行参数的步骤可以包括：判断目标交互用户的眨眼频率是否小于第一设定阈值，若是，则进一步获取空调器10的工况类型，根据工况类型确定空调器10的目标运行参数。例如，第一设定时长可以为1min，第一设定阈值可以为10～12次范围内的任意值。
获取空调器10的工况类型的步骤可以包括：获取空调器10所在地区的室外环境预测信息和目标交互用户的衣物类型信息，根据室外环境预测信息和目标交互用户的衣物类型 信息确定空调器10的工况类型，工况类型至少包括制热工况和制冷工况，还可以包括普通送风工况。其中，普通送风工况是指不需要启动制冷系统，仅需要向室内环境吹送送风气流的工况。
室外环境预测信息可以指天气预报数据中的温度预测信息，即，未来设定时间段内的各个时刻的温度，例如，未来24h内各个整点时刻的温度。设定时间段可以为24h，也可以为48h，或者12h等。根据室外环境预测信息可以确定空调器10所在地区的季节。
获取空调器10所在地区的室外环境预测信息的步骤可以包括：向与空调器10数据连接的云平台发送查询请求，以获取与空调器10的地理位置信息相对应的室外环境预测信息，云平台用于保存与空调器10的地理位置信息相对应的空调器10所在地区的室外环境预测信息的实时数据，且云平台中预先配置有空调器10的地理位置信息；且
空调器10的地理位置信息可以指空调器10的经纬度坐标数据，例如，GPS定位数据，或者BDS定位数据。
本实施例中，根据预置的地理位置信息，云平台可以与天气预报应用平台建立有数据连接，并可以定时收取天气预报应用平台中与位置信息相对应的空调器10所在位置的天气预报数据，例如，可以每隔10min收取一次天气预报数据。天气预报数据中含有空调器10所在地理位置的室外温度预测信息。
衣物类型信息用于标示衣物类型。预设的衣物类型可以包括薄款衣物类型和厚款衣物类型。例如，若检测到目标交互用户的衣物为T恤、衬衫等，则衣物类型信息所标示衣物类型为薄款衣物类型，若检测到目标交互用户的衣物为毛衣、棉衣等，则衣物类型信息所标示衣物类型为厚款衣物类型。
获取目标交互用户的衣物类型信息的步骤可以包括：向与空调器10数据连接的信息采集装置发送查询请求，以获取目标交互用户的图像信息，并将目标交互用户的图像信息与预设的图像特征库中的样本进行匹配，得到目标交互用户的衣物类型信息。
图像特征库中预先保存有多种衣物的图像模型作为样本，每一种衣物的图像模型标示有对应的衣物类型信息。图像特征库的建立方法是本领域技术人员所习知的，在此不做赘述。衣物的图像模型的数量可以由用户根据常用的多种衣物类型进行设置。
在根据室外环境预测信息和目标交互用户的衣物类型信息确定空调器10的工况类型的步骤中，可以根据室外环境预测信息确定空调器10所在地区的季节，根据空调器10所在地区的季节和目标交互用户的衣物类型信息综合确定空调器10的工况类型。
例如，若空调器10所在地区的季节为冬季，目标交互用户的衣物类型信息所标示的衣物类型为薄款衣物类型，则工况类型为制热工况；若空调器10所在地区的季节为冬季，目标交互用户的衣物类型信息所标示的衣物类型为厚款衣物类型，则工况类型为普通送风工况；若空调器10所在地区的季节为夏季，无论目标交互用户的衣物类型信息所标示的衣物类型为薄款衣物类型还是厚款衣物类型，工况类型均为制冷工况。若空调器10所在地区的季节为秋季或春季，无论目标交互用户的衣物类型信息所标示的衣物类型为薄款衣 物类型还是厚款衣物类型，工况类型均为普通送风工况。
根据工况类型确定空调器10的目标运行参数的步骤包括：获取预设的参数对应关系，参数对应关系规定有与每一工况类型相对应的空调器10的目标运行参数，目标运行参数至少包括目标运行温度和目标运行湿度，根据参数对应关系确定空调器10的目标运行参数。目标运行温度是指空调器10运行时室内环境能被调节到的温度。例如，目标运行温度可以设置为26℃。空调器10按照该目标运行温度运行时可使室内环境的温度达到或维持在26℃。
与制冷工况相对应的空调器10的目标运行温度可以为26℃，目标运行湿度可以为40％。由于制冷工况的应用场景一般为夏季，室内环境温度较高，空调器10按照温度26℃，湿度40％的目标运行参数运行时，既能为室内环境营造舒适的空气氛围，帮助目标交互用户快速纾乏解困，又能节约耗电量。
与制热工况相对应的目标运行温度可以为24℃，目标运行湿度可以为70％。由于制冷工况的应用场景一般为冬季，室内环境温度较低，空调器10按照温度24℃，湿度70％的目标运行参数运行时，既能为室内环境营造舒适的空气氛围，帮助目标交互用户快速纾乏解困，又能节约耗电量。
按照不同的工况类型配置空调器10的目标运行参数，能够使得空调器10根据实际使用需求运行唤醒模式，既能满足唤醒功能的使用需求，又能实现节能，提高了智能化程度。
为确定与每一工况类型相对应的目标运行参数，发明人在每一工况类型下选取了多个测试运行温度(24℃，26℃，28℃，30℃)，在每一测试运行温度下，分别选取了多个测试运行湿度(40％，55％，70％)进行测试，检测并记录了每一测试条件下目标交互用户的疲劳程度。
图4是根据本发明一个实施例的目标交互用户的疲劳程度与测试运行温度和测试运行湿度之间的对应关系图。图中纵坐标为疲劳程度值P，每个虚线框代表一种测试运行温度，每个虚线框内的方柱的高度表示不同的测试运行湿度(从左至右依次为40％，55％，70％)所对应的疲劳程度值。虚线框K101为制热工况(24℃)，虚线框K102为制冷工况(26℃)，虚线框K103为制热工况(28℃)，虚线框K104为制冷工况(30℃)。
在每一工况类型下，通过控制空调器10按照不同测试运行温度和不同测试运行湿度运行，并对每一运测试条件下的目标交互用户的疲劳程度进行分析，可以得到每一测试条件下的疲劳程度值。疲劳程度值越低，目标交互用户的乏困程度越低，工作状态越佳。可将每一工况类型下与疲劳程度的最低值相对应的测试运行温度和测试运行湿度作为与每一工况类型相对应的空调器10的目标运行参数。
上述步骤S306中，根据目标交互用户的打哈欠频率确定空调器10的目标运行参数的步骤可以包括：判断目标交互用户的打哈欠频率是否超出第二设定阈值，若是，则确定空调器10需要启动新风模式，并按照目标交互用户的打哈欠频率确定空调器10的目标运行参数，目标运行参数至少包括目标新风量。例如，第二设定时长可以为1min，第二设定 阈值可以为2～5次范围内的任意值。
当目标交互用户的打哈欠频率较高时，利用空调器10为室内环境输入新鲜空气，可以提高室内环境空气中的氧含量，起到提神醒脑、缓解疲劳作用，还能适当地消散因打哈欠而产生的异味，从而有利于提高室内环境的空气质量，进而提高目标交互用户的精神状态。
新风模式可以预先配置有多个风量档次，例如，可以包括风量依次降低的高风量档次和低风量档次。在按照目标交互用户的打哈欠频率确定空调器10的目标新风量的步骤中，在打哈欠频率超出第三设定阈值的情况下，目标新风量可以为高风量档次，在打哈欠频率未超出第三设定阈值的情况下，目标新风量可以为低风量档次。第三设定阈值大于第二设定阈值，例如，可以为3～10次范围内的任意值。
步骤S308，控制空调器10按照目标运行参数运行，目标运行参数包括目标运行温度、目标运行湿度和/或目标新风量。根据目标交互用户的眨眼频率可以确定空调器10的目标运行温度和目标运行湿度，根据目标交互用户的打哈欠频率可以确定空调器10的目标新风量。控制空调器10按照目标运行参数运行可以指控制空调器10按照目标运行参数调整运行状态，即，若根据目标交互用户的状态参数确定出的目标运行参数中的至少一个与初始运行参数不同，例如，则可以仅调整与初始运行参数不同的目标运行参数，其他运行参数不作调整。
若目标交互用户的眨眼频率小于第一设定阈值，而目标交互用户的打哈欠频率未超出第二设定阈值，则可以根据目标交互用户的眨眼频率可以确定空调器10的目标运行温度和目标运行湿度，此时可以控制空调器10按照确定出的目标运行温度和目标运行湿度运行，即，在初始运行参数的基础上，仅调整目标运行温度和目标运行湿度，将唤醒模式启动之前的初始新风量作为目标运行温度和目标新风量。
若目标交互用户的眨眼频率小于第一设定阈值，而目标交互用户的打哈欠频率超出第二设定阈值，则可以根据目标交互用户的眨眼频率可以确定空调器10的目标运行温度和目标运行湿度，并根据目标交互用户的打哈欠频率可以确定空调器10的目标新风量，此时可以控制空调器10按照确定出的目标运行温度、目标运行湿度和目标新风量运行，即，在初始运行参数的基础上，调整目标运行温度、目标运行湿度和目标新风量。
若目标交互用户的眨眼频率不小于第一设定阈值，而目标交互用户的打哈欠频率超出第二设定阈值，则可以根据目标交互用户的打哈欠频率可以确定空调器10的目标新风量，此时可以控制空调器10按照确定出的目标新风量运行，即，在初始运行参数的基础上，仅调整目标新风量，将唤醒模式启动之前的初始运行温度和初始运行湿度作为目标运行温度和目标运行湿度。
在控制空调器10按照目标运行参数运行的步骤之后，控制方法还包括：获取空调器10退出唤醒模式的退出信号，控制空调器10按照唤醒模式启动之前的初始运行参数运行，初始运行参数至少包括初始运行温度、初始运行湿度和初始新风量。空调器10退出唤醒 模式的退出信号可以在唤醒模式运行第三设定时长后发出。第三设定时长可以为10～30min范围内的任意值。
例如，若空调器10在唤醒模式启动之前处于停机状态，则空调器10退出唤醒模式之后，恢复至停机状态；若空调器10在唤醒模式启动之前的初始运行温度为26℃(制冷)，初始运行湿度为60％，初始新风量为低风量档次，则在退出唤醒模式之后，控制空调器10按照26℃供冷、湿度为60％进行除湿，并按照低风量档次供应新风。
在一些可选的实施例中，在控制空调器10开始按照目标运行参数运行时，还可以检测目标交互用户的状态参数，若目标交互用户的眨眼频率大于或等于第一设定阈值，且持续时长超过第四设定时长，则可以认为目标交互用户已摆脱乏困状态，此时可以发出唤醒模式的退出信号。
图5是本发明一个实施例的空调器10的控制流程图。
步骤S502，获取空调器10的唤醒模式的启动信号。
步骤S504，控制空调器10的室内机110向室内环境输出气流，以唤醒室内环境中的目标交互用户。
步骤S506，获取空调器10的室内机110所在室内环境中目标交互用户的状态参数。目标交互用户的状态参数包括目标交互用户的眨眼频率和打哈欠频率。
步骤S508，判断目标交互用户的眨眼频率是否小于第一设定阈值，若是，执行步骤S510，若否，执行步骤S518。
步骤S510，获取空调器10所在地区的室外环境预测信息和目标交互用户的衣物类型信息。
步骤S512，根据室外环境预测信息和目标交互用户的衣物类型信息确定空调器10的工况类型，工况类型至少包括制热工况和制冷工况。
步骤S514，获取预设的参数对应关系，参数对应关系规定有与每一工况类型相对应的空调器10的目标运行参数，目标运行参数至少包括目标运行温度和目标运行湿度。
步骤S516，根据参数对应关系确定空调器10的目标运行温度和目标运行湿度。
步骤S518，将唤醒模式启动之前的初始运行温度和初始运行湿度作为目标运行温度和目标运行湿度。
步骤S520，判断目标交互用户的打哈欠频率是否超出第二设定阈值，若是，执行步骤S522，若否，执行步骤S526。
步骤S522，确定空调器10需要启动新风模式。
步骤S524，按照目标交互用户的打哈欠频率确定空调器10的目标新风量。
步骤S526，将唤醒模式启动之前的初始新风量作为目标新风量。
步骤S528，控制空调器10按照目标运行参数运行。
步骤S530，获取空调器10退出唤醒模式的退出信号，控制空调器10按照唤醒模式启动之前的初始运行参数运行。
以上实施例的控制方法既适用于普通空调器10，也适用于智能空调器10。使用上述方法，本实施例的空调器10在进入唤醒模式后，可以自动获取空调器10的室内机110所在室内环境中目标交互用户的状态参数，并根据目标交互用户的状态参数确定空调器10的目标运行参数，使得本实施例的空调器10能在发挥唤醒功能的同时营造舒适的环境，帮助目标交互用户快速缓解疲劳，从而提高学习或工作效率，提高了智能化程度。
至此，本领域技术人员应认识到，虽然本文已详尽示出和描述了本发明的多个示例性实施例，但是，在不脱离本发明精神和范围的情况下，仍可根据本发明公开的内容直接确定或推导出符合本发明原理的许多其他变型或修改。因此，本发明的范围应被理解和认定为覆盖了所有这些其他变型或修改。

Claims (10)

  1. 一种空调器的控制方法，包括：
    获取所述空调器的唤醒模式的启动信号；
    获取所述空调器的室内机所在室内环境中目标交互用户的状态参数；
    根据所述目标交互用户的状态参数确定所述空调器的目标运行参数；
    控制所述空调器按照所述目标运行参数运行。
  2. 根据权利要求1所述的控制方法，其中，
    所述目标交互用户的状态参数包括所述目标交互用户的眨眼频率和/或打哈欠频率；且
    根据所述目标交互用户的状态参数确定所述空调器的目标运行参数的步骤包括：
    根据所述目标交互用户的眨眼频率和/或打哈欠频率确定所述空调器的目标运行参数。
  3. 根据权利要求1所述的控制方法，其中，
    根据所述目标交互用户的眨眼频率确定所述空调器的目标运行参数的步骤包括：
    判断所述目标交互用户的眨眼频率是否小于第一设定阈值；
    若是，则进一步获取所述空调器的工况类型；
    根据所述工况类型确定所述空调器的目标运行参数。
  4. 根据权利要求3所述的控制方法，其中，
    获取所述空调器的工况类型的步骤包括：
    获取所述空调器所在地区的室外环境预测信息和所述目标交互用户的衣物类型信息；
    根据所述室外环境预测信息和所述目标交互用户的衣物类型信息确定所述空调器的工况类型，所述工况类型至少包括制热工况和制冷工况。
  5. 根据权利要求4所述的控制方法，其中，
    根据所述工况类型确定所述空调器的目标运行参数的步骤包括：
    获取预设的参数对应关系，所述参数对应关系规定有与每一工况类型相对应的空调器的目标运行参数，所述目标运行参数至少包括目标运行温度和目标运行湿度；
    根据所述参数对应关系确定所述空调器的目标运行参数。
  6. 根据权利要求4所述的控制方法，其中，
    获取所述空调器所在地区的室外环境预测信息的步骤包括：
    向与所述空调器数据连接的云平台发送查询请求，以获取与所述空调器的地理位置信 息相对应的室外环境预测信息，所述云平台用于保存与所述空调器的地理位置信息相对应的所述空调器所在地区的室外环境预测信息的实时数据，且所述云平台中预先配置有所述空调器的地理位置信息；且
    获取所述目标交互用户的衣物类型信息的步骤包括：
    向与所述空调器数据连接的信息采集装置发送查询请求，以获取所述目标交互用户的图像信息，并将所述目标交互用户的图像信息与预设的图像特征库中的样本进行匹配，得到所述目标交互用户的衣物类型信息。
  7. 根据权利要求2所述的控制方法，其中，
    根据所述目标交互用户的打哈欠频率确定所述空调器的目标运行参数的步骤包括：
    判断所述目标交互用户的打哈欠频率是否超出第二设定阈值；
    若是，则确定所述空调器需要启动新风模式，并按照所述目标交互用户的打哈欠频率确定所述空调器的目标运行参数，所述目标运行参数至少包括目标新风量。
  8. 根据权利要求1所述的控制方法，其中，在获取所述空调器的唤醒模式的启动信号的步骤之后，且在获取所述空调器的室内机所在室内环境中目标交互用户的状态参数的步骤之前，还包括：
    控制所述空调器的室内机向所述室内环境输出气流。
  9. 根据权利要求1所述的控制方法，其中，在控制所述空调器按照所述目标运行参数运行的步骤之后，还包括：
    获取所述空调器退出所述唤醒模式的退出信号，控制所述空调器按照所述唤醒模式启动之前的初始运行参数运行。
  10. 一种空调器，包括：
    处理器以及存储器，所述存储器内存储有控制程序，所述控制程序被所述处理器执行时，用于实现根据权利要求1-9中任一项所述的控制方法。
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