WO2021227460A1 - 空调器的控制方法、控制装置及空调器 - Google Patents
空调器的控制方法、控制装置及空调器 Download PDFInfo
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- WO2021227460A1 WO2021227460A1 PCT/CN2020/133986 CN2020133986W WO2021227460A1 WO 2021227460 A1 WO2021227460 A1 WO 2021227460A1 CN 2020133986 W CN2020133986 W CN 2020133986W WO 2021227460 A1 WO2021227460 A1 WO 2021227460A1
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- air conditioner
- temperature
- time period
- sleep mode
- duration
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/62—Control or safety arrangements characterised by the type of control or by internal processing, e.g. using fuzzy logic, adaptive control or estimation of values
- F24F11/63—Electronic processing
- F24F11/64—Electronic processing using pre-stored data
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/30—Control or safety arrangements for purposes related to the operation of the system, e.g. for safety or monitoring
- F24F11/46—Improving electric energy efficiency or saving
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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
- F24F11/50—Control or safety arrangements characterised by user interfaces or communication
- F24F11/61—Control or safety arrangements characterised by user interfaces or communication using timers
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/62—Control or safety arrangements characterised by the type of control or by internal processing, e.g. using fuzzy logic, adaptive control or estimation of values
- F24F11/63—Electronic processing
- F24F11/65—Electronic processing for selecting an operating mode
- F24F11/66—Sleep mode
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F2110/00—Control inputs relating to air properties
- F24F2110/10—Temperature
- F24F2110/12—Temperature of the outside air
Definitions
- This application belongs to the technical field of smart homes, and in particular relates to a control method, control device and air conditioner of an air conditioner.
- the air conditioner With the continuous development of technology, current air conditioners are usually equipped with a night sleep mode. After the air conditioner enters the night sleep mode, it will adjust the indoor temperature according to the pre-configured night sleep curve, thereby improving the comfort of the user. Among them, the night sleep curve indicates the set temperature of the air conditioner at different times.
- the purpose of this application is to provide a control method, a control device and an air conditioner for an air conditioner, so that after the air conditioner enters a night sleep mode, the energy consumption of the air conditioner is reduced on the premise of ensuring the user's sleep comfort.
- the present application provides a control method of an air conditioner, and the control method includes:
- the air conditioner When the second preset condition is met, the air conditioner is switched from the guided sleep mode to the light sleep mode, and in the light sleep mode, the set temperature of the air conditioner is maintained at the first temperature value ;
- the first time period is a predetermined time period during which the air conditioner operates in the light sleep mode
- the outdoor temperature difference in the first time period is determined according to the outdoor temperature in the first time period, and if the outdoor temperature difference is greater than or equal to a preset temperature difference threshold, a second time period is determined, wherein the duration of the second time period Less than the duration of the first period;
- the air conditioner When the third preset condition is met, the air conditioner is switched from the deep sleep mode to the standby mode, and in the standby mode, the set temperature of the air conditioner is maintained at the second temperature value .
- the determining the second time period includes:
- the second duration is determined according to the outdoor temperature difference, wherein the outdoor temperature difference and the second duration are in a negative correlation, and the second duration is less than the first duration, and the first duration is the duration of the first duration duration;
- the time when the air conditioner switches from the guided sleep mode to the light sleep mode is taken as the start time of the second time period, and the second time length is added to the start time to obtain The ending time of the second period.
- the determining the second duration according to the outdoor temperature difference includes:
- N is an integer greater than 1
- the lower limit of the i-th temperature interval is greater than the upper limit of the i-1th temperature interval, and any temperature value belongs to only one temperature interval.
- the determining the outdoor temperature difference in the first time period according to the outdoor temperature in the first time period includes:
- the first temperature value is determined in the following manner: determining a user attribute; acquiring a temperature value corresponding to the user attribute in the guided falling asleep mode as the first temperature value;
- the second temperature value is determined in the following manner: determining a user attribute; acquiring a temperature value corresponding to the user attribute in the deep sleep mode as the second temperature value.
- the present application also provides a control device for an air conditioner, the control device including:
- the first control unit is configured to switch the air conditioner to a sleep guidance mode when a first preset condition is met, and in the sleep guidance mode, the set temperature of the air conditioner gradually decreases to a first temperature value ;
- the second control unit is configured to switch the air conditioner from the guided sleep mode to the light sleep mode when a second preset condition is met, and in the light sleep mode, the set temperature of the air conditioner is maintained At the first temperature value;
- An outdoor temperature obtaining unit configured to obtain an outdoor temperature in a first time period, where the first time period is a predetermined time period during which the air conditioner operates in the light sleep mode;
- the processing unit is configured to determine the outdoor temperature difference in the first time period according to the outdoor temperature in the first time period, and if the outdoor temperature difference is greater than or equal to a preset temperature difference threshold, determine the second time period, wherein the The duration of the second period is less than the duration of the first period;
- the third control unit is configured to switch the air conditioner from the light sleep mode to the deep sleep mode when the second time period ends.
- the set temperature of the air conditioner is gradually Rise to the second temperature value;
- the fourth control unit is configured to switch the air conditioner from the deep sleep mode to the standby mode when the third preset condition is met, and in the standby mode, the set temperature of the air conditioner is maintained At the second temperature value.
- the processing unit determines the second time period, specifically:
- the second duration is determined according to the outdoor temperature difference, wherein the outdoor temperature difference and the second duration are in a negative correlation, and the second duration is less than the first duration, and the first duration is the duration of the first duration Duration; the time when the air conditioner switches from the guided sleep mode to the light sleep mode is used as the start time of the second period, and the second duration is added to the start time, Obtain the end time of the second time period.
- the processing unit determines the second duration according to the outdoor temperature difference, specifically:
- the processing unit determines the outdoor temperature difference in the first time period according to the outdoor temperature in the first time period, specifically:
- the present application also provides an air conditioner, including an indoor unit and an outdoor unit, the indoor unit including a processor, a memory, and a communication interface;
- the processor is configured to execute a program stored in the memory
- the memory is used to store a program, and the program is at least used for:
- the air conditioner When the first preset condition is met, the air conditioner is switched to the guided sleep mode. In the guided sleep mode, the set temperature of the air conditioner gradually decreases to the first temperature value; when the second preset condition is satisfied When conditions are met, switch the air conditioner from the guided sleep mode to the light sleep mode, and in the light sleep mode, the set temperature of the air conditioner is maintained at the first temperature value; obtain the first time period The outdoor temperature in the first time period, wherein the first time period is a predetermined time period during which the air conditioner operates in the light sleep mode; the outdoor temperature difference in the first time period is determined according to the outdoor temperature in the first time period, if If the outdoor temperature difference is greater than or equal to the preset temperature difference threshold, a second period is determined, wherein the duration of the second period is less than the duration of the first period; when the second period ends, the air conditioner The air conditioner switches from the light sleep mode to the deep sleep mode.
- the set temperature of the air conditioner gradually rises to a second temperature value; when the third preset condition is met, the air conditioner The air conditioner is switched from the deep sleep mode to the standby mode, and in the standby mode, the set temperature of the air conditioner is maintained at the second temperature value.
- the control method, control device, and air conditioner of the air conditioner disclosed in the present application After the air conditioner is switched to the light sleep mode, determine the outdoor temperature difference during the period when the air conditioner is operating in the light sleep mode, and if the outdoor temperature difference is greater than or equal to The preset temperature difference threshold shortens the duration of the air conditioner operating in the light sleep mode, that is, the air conditioner is switched to the deep sleep mode in advance compared to the predetermined time period when the air conditioner is operating in the light sleep mode.
- the energy consumption of operating in the deep sleep mode is less than the energy consumption of the air conditioner operating in the light sleep mode, and therefore, the energy consumption of the air conditioner can be reduced.
- the indoor temperature will also drop, which can still ensure the comfort of the user's sleep.
- Fig. 1 is a flow chart of a control method of an air conditioner disclosed in this application;
- Figure 2 is a schematic diagram of a night sleep curve generated based on the air conditioner control method disclosed in the present application
- Fig. 3 is a schematic structural diagram of a control device for an air conditioner disclosed in this application.
- the present application discloses a control method, a control device and an air conditioner of an air conditioner, so that after the air conditioner enters a night sleep mode, the energy consumption of the air conditioner is reduced on the premise of ensuring the comfort of the user's sleep. It should be noted that the technical solution disclosed in the present application is suitable for scenarios that require cooling to reduce the indoor temperature.
- Fig. 1 is a flow chart of a control method of an air conditioner disclosed in this application.
- the control method includes:
- control method disclosed in this application is suitable for scenarios where the air conditioner needs to be cooled to reduce the indoor temperature. That is, when the air conditioner is in the cooling state, when the first preset condition is satisfied, the air conditioner is switched to the sleep guidance mode.
- the first preset condition is configured as: reaching a preset start time of the night sleep mode. For example, if the start time of the night sleep mode is configured in advance as 22:00, then when it reaches 22:00, it is determined that the first preset condition is met, and the air conditioner is switched to the sleep guiding mode.
- the first preset condition is configured as: an instruction to start a night sleep mode is received. For example, when the user inputs an instruction to start the night sleep mode through the remote control or control panel of the air conditioner, it is determined that the first preset condition is satisfied, and the air conditioner is switched to the sleep guiding mode.
- the air conditioner is wirelessly connected to the image acquisition device. After entering the night time (such as 21 o'clock), the air conditioner acquires the images collected by the image acquisition device and analyzes the acquired images. If the current room brightness is lower than the preset brightness threshold and the user is lying down, It is determined that the first preset condition is satisfied, and the air conditioner is switched to the sleep guiding mode.
- the set temperature gradually decreases to the first temperature value. That is, in the guided sleep mode, the air conditioner gradually lowers the indoor temperature to guide the user from the awake state to the sleep state.
- the set temperature of the air conditioner is gradually reduced to the first temperature value, and the following solution may be adopted: the air conditioner reduces the set temperature to the first temperature value according to a preset change rate.
- the set temperature of the air conditioner gradually decreases to the first temperature value, and other solutions can also be adopted. As long as the set temperature is lowered by repeatedly performing the operation of lowering the set temperature during the duration of the guided sleep mode The first temperature value is sufficient.
- the second preset condition is configured as: the operating time length of the air conditioner in the sleep-inducing mode reaches the preset time length.
- the preset duration is an experience value. For example, the preset duration is one and a half hours. If the air conditioner switches to the guided sleep mode at 22:00, then when it reaches 23:30, the air conditioner switches from the guided sleep mode to the light sleep mode.
- the second preset condition is configured to determine that the user enters the sleep state from the awake state. That is, when it is determined that the user enters the sleep state from the awake state, the air conditioner switches from the guided sleep mode to the light sleep mode.
- the air conditioner is wirelessly connected to the user's smart wearable device.
- the smart wearable device collects the user's physiological state information.
- the physiological state information includes but is not limited to heart rate. Based on the user's physiological state information, it is determined whether the user is awake or sleeping.
- the air conditioner maintains the set temperature at the first temperature value until it switches to the deep sleep mode.
- S103 Acquire an outdoor temperature in a first time period, where the first time period is a predetermined time period when the air conditioner operates in a light sleep mode.
- S104 Determine the outdoor temperature difference in the first time period according to the outdoor temperature in the first time period, and if the outdoor temperature difference in the first time period is greater than or equal to the preset temperature difference threshold, determine the second time period, where the duration of the second time period is less than The duration of the first period.
- the outdoor temperature in the first time period is acquired, and the first time period is a predetermined time period during which the air conditioner operates in the light sleep mode.
- the outdoor temperature difference in the first time period is determined according to the outdoor temperature in the first time period.
- the outdoor temperature difference in the first period is compared with the preset temperature difference threshold. If the outdoor temperature difference in the first period is greater than or equal to the preset temperature difference threshold, the second period is determined, and the duration of the second period is less than that of the first period. duration.
- the air conditioner switches from the guided sleep mode to the light sleep mode at 23:30, and the first period of time when the air conditioner is scheduled to operate in the light sleep mode is from 23:30 to 3:30 the next day, then get the first
- the outdoor temperature in the time period is calculated based on the outdoor temperature difference in the first time period. If the outdoor temperature difference is greater than or equal to the first temperature difference threshold (e.g. 2°C), then shorten the duration of the air conditioner operating in the light sleep mode, for example, set 23 o’clock 30 minutes to 3 o'clock the next day is determined as the second time period.
- the first temperature difference threshold e.g. 2°C
- the indoor temperature when the outdoor temperature drops, the indoor temperature also drops.
- the air conditioner switches to the light sleep mode, if the outdoor temperature drops significantly during the time period when the air conditioner is operating in the light sleep mode, then the air conditioner is switched to the deep sleep mode in advance compared to the predetermined time period , The set temperature of the air conditioner in the deep sleep mode is higher than the first temperature value. Accordingly, the energy consumption of the air conditioner in the deep sleep mode is lower than the energy consumption in the light sleep mode. Time length can reduce the energy consumption of the air conditioner.
- the indoor temperature when the outdoor temperature drops significantly, the indoor temperature will also drop, which can still ensure the comfort of the user's sleep.
- the operation of determining the second period is not performed, but the following steps are performed: when the first period ends, the air conditioner is switched from the light sleep mode Switch to deep sleep mode.
- the set temperature of the air conditioner gradually rises to the second temperature value
- the following solution may be adopted: the air conditioner raises the set temperature to the second temperature value according to a preset change rate.
- the set temperature of the air conditioner gradually rises to the second temperature value, and other solutions can also be adopted, as long as the set temperature is increased to the set temperature by repeatedly performing the operation of increasing the set temperature during the duration of the deep sleep mode The second temperature value is sufficient.
- the third preset condition is configured as: reaching a preset time.
- the preset time is 5:30, then when it reaches 5:30, it is determined that the third preset condition is met, and the air conditioner is switched from the deep sleep mode to the standby mode.
- the third preset condition is configured to determine that the user enters the awake state from the sleep state. That is, when it is determined that the user enters the awake state from the sleep state, the air conditioner switches from the deep sleep mode to the standby mode.
- the air conditioner when the air conditioner is in the cooling mode, when the first preset condition is met, the air conditioner is switched to the guided sleep mode.
- the set temperature of the air conditioner In the guided sleep mode, the set temperature of the air conditioner is gradually After falling to the first temperature value, when the second preset condition is met, the air conditioner is switched from the guided sleep mode to the light sleep mode.
- the light sleep mode In the light sleep mode, the set temperature of the air conditioner is maintained at the first temperature value to obtain The outdoor temperature difference in the first time period (the time period when the air conditioner is operating in the light sleep mode).
- the second time period is determined, and the duration of the second time period is less than the first After a period of time, when the second period ends, the air conditioner is switched from light sleep mode to deep sleep mode. In the deep sleep mode, the set temperature of the air conditioner gradually rises to the second temperature value, and then when the first In the third preset condition, the air conditioner is switched from the deep sleep mode to the standby mode, and in the standby mode, the set temperature of the air conditioner is maintained at the second temperature value.
- the outdoor temperature difference during the period when the air conditioner is operating in the light sleep mode is determined, and if the outdoor temperature difference is greater than or equal to the preset
- the temperature difference threshold value of the air conditioner shortens the duration of the air conditioner operating in the light sleep mode, that is, the air conditioner is switched to the deep sleep mode in advance compared to the predetermined period of time when the air conditioner operates in the light sleep mode, where the air conditioner operates in
- the energy consumption of the deep sleep mode is less than the energy consumption of the air conditioner operating in the light sleep mode, and therefore, the energy consumption of the air conditioner can be reduced.
- the indoor temperature will also drop, which can still ensure the comfort of the user's sleep.
- the second time period is determined according to the outdoor temperature difference in the first time period.
- the outdoor temperature difference in the first time period has a negative correlation with the second time period, and the second time period is less than the first time period, and the first time period is the time period of the first time period. That is to say, the greater the outdoor temperature difference in the first time period, the smaller the second time period, and correspondingly, the smaller the outdoor temperature difference in the first time period, the greater the second time period.
- the second time period is determined according to the outdoor temperature difference in the first time period, and the following solution is adopted:
- the preset period adjustment value *i is subtracted from the first period to obtain the second period.
- N is an integer greater than 1
- the lower limit of the i-th temperature interval is greater than the upper limit of the i-1th temperature interval, and any temperature value belongs to only one temperature interval.
- the preset time length adjustment value is 0.5 hours.
- the first temperature interval is: 2°C ⁇ T ⁇ 4°C; the second temperature interval is: 4°C ⁇ T ⁇ 6°C; the third temperature interval is: 6°C ⁇ T.
- T is the outdoor temperature difference in the first period.
- the scheduled time period for the air conditioner to operate in the light sleep mode (that is, the first time period) is from 23:30 to 3:30 the next day, a total of 4 hours.
- the outdoor temperature difference in the first time period is 3°C
- the second time period is 3.5 hours
- the start time of the second time period is 23:30
- the end time of the second time period is 3 o'clock the next day.
- the outdoor temperature difference in the first time period is 4°C
- the second time period is 3 hours
- the start time of the second time period is 23:30
- the end time of the second time period is 2:30 the next day.
- the outdoor temperature difference in the first time period is determined according to the outdoor temperature in the first time period, and the following solution is adopted:
- the scheduled air conditioner to operate in the light sleep mode is from 23:30 to 3:30 the next day, then calculate the outdoor at the start time of the first period (i.e., 23:30)
- the difference between the temperature and the outdoor temperature at the end time (3:30 on the next day) is taken as the outdoor temperature difference within the first time.
- the outdoor temperature difference in the first time period is determined according to the outdoor temperature in the first time period, and the following solution is adopted:
- the beginning stage of the first period refers to: the period starting from the beginning of the first period and the duration is the third period
- the end stage of the first period refers to: ending at the end of the first period and the duration is the third
- the duration of the stage can be configured as 10 minutes, of course, the third duration can also be other values.
- the outdoor temperature in the first time period can be obtained from the weather forecast data.
- the weather forecast data includes weather information for a period of time in the future, as well as temperature information for a period of time in the future, such as a temperature curve. Based on the temperature information, the outdoor temperature in the first period of time can be obtained.
- the first temperature value and the second temperature value may be preset empirical values.
- the first temperature value and the second temperature value in this application can be determined by other solutions.
- the first temperature value in this application is determined in the following manner: the user attribute is determined, and the temperature value corresponding to the user attribute in the guided sleep mode is acquired as the first temperature value.
- the second temperature value in this application is determined in the following manner: the user attribute is determined, and the temperature value corresponding to the user attribute in the deep sleep mode is acquired as the second temperature value.
- the user attributes may include children, young people, and old people.
- the user attributes can also be classified according to other factors, such as the user's gender.
- the user attributes may include female children, male children, female young people, male young people, female old people, and male old people.
- the temperature value corresponding to each user attribute in the guided sleep mode is preset, and after the user attribute of the current room is determined, the temperature value corresponding to each user attribute in the guided sleep mode is obtained according to the preset temperature value
- the temperature value corresponding to the user attribute of the current room is used as the first temperature value.
- After determining the user attribute of the current room obtain the temperature value corresponding to the current room according to the preset temperature value corresponding to each user attribute in the deep sleep mode.
- the temperature value corresponding to the user attribute is used as the second temperature value.
- FIG. 2 is a schematic diagram of a night sleep curve generated based on the air conditioner control method disclosed in the present application.
- L1 is the night sleep curve based on the control method of the air conditioner disclosed in this application when there is no significant drop in temperature at night
- L2 is the air conditioner based on the air conditioner disclosed in this application when there is a large drop in temperature at night.
- the night sleep curve generated by the control method of the device.
- the air conditioner enters the guided sleep mode at 22:00, and the set temperature of the air conditioner gradually drops to the first temperature value (25°C in Figure 2).
- the air conditioner switches from the guided sleep mode to the light sleep mode.
- the set temperature of the air conditioner is maintained at the first temperature value.
- the predetermined time period during which the air conditioner operates in the light sleep mode is from 23:30 to 3:30 the next day.
- the outdoor temperature in the first time period is acquired, and the outdoor temperature difference in the first time period is determined according to the outdoor temperature in the first time period. If the outdoor temperature difference in the first time period is less than the preset temperature difference threshold, the air conditioner switches from the light sleep mode to the deep sleep mode when it reaches 3:30 the next day. If the outdoor temperature difference in the first time period is greater than or equal to the preset temperature difference threshold, the second time period is determined, for example, it is determined that 23:30 to 2:30 on the next day is divided into the second time period, when it reaches 2:30 on the next day Time sharing, the air conditioner switches from light sleep mode to deep sleep mode. In other words, the duration of the air conditioner operating in the light sleep mode is shortened by 1 hour.
- the set temperature of the air conditioner gradually rises to the second temperature value (28°C in Figure 2).
- the air conditioner switches from the deep sleep mode to the standby mode.
- the standby mode the set temperature of the air conditioner is maintained at the second temperature value.
- the application above discloses the control method of the air conditioner.
- the application also discloses the control device of the air conditioner.
- the description of the two in the specification can be referred to each other.
- FIG. 3 is a schematic structural diagram of a control device of an air conditioner disclosed in this application.
- the control device includes a first control unit 10, a second control unit 20, an outdoor temperature acquisition unit 30, a processing unit 40, a third control unit 50, and a fourth control unit 60.
- the first control unit 10 is configured to switch the air conditioner to a sleep guidance mode when the first preset condition is met. In the sleep guidance mode, the set temperature of the air conditioner gradually decreases to the first temperature value.
- the second control unit 20 is configured to switch the air conditioner from the guiding sleep mode to the light sleep mode when the second preset condition is met. In the light sleep mode, the set temperature of the air conditioner is maintained at the first temperature value.
- the outdoor temperature acquiring unit 30 is configured to acquire the outdoor temperature in a first time period, where the first time period is a predetermined time period during which the air conditioner operates in a light sleep mode.
- the processing unit 40 is configured to determine the outdoor temperature difference in the first period according to the outdoor temperature in the first period, and if the outdoor temperature difference is greater than or equal to the preset temperature difference threshold, determine the second period, wherein the duration of the second period is less than the first period The duration of a period.
- the third control unit 50 is configured to switch the air conditioner from the light sleep mode to the deep sleep mode when the second time period ends. In the deep sleep mode, the set temperature of the air conditioner gradually rises to the second temperature value.
- the fourth control unit 60 is configured to switch the air conditioner from the deep sleep mode to the standby mode when the third preset condition is met. In the standby mode, the set temperature of the air conditioner is maintained at the second temperature value.
- the control device of the air conditioner disclosed in the present application determines the outdoor temperature difference during the time period when the air conditioner is operating in the light sleep mode after the air conditioner is switched to the light sleep mode, and if the outdoor temperature difference is greater than or equal to the preset temperature difference threshold , Shorten the duration of the air conditioner operating in the light sleep mode, that is, the air conditioner is switched to the deep sleep mode in advance compared to the predetermined time period when the air conditioner is operating in the light sleep mode, wherein the air conditioner operates in the deep sleep mode.
- the energy consumption of the air conditioner is less than the energy consumption of the air conditioner operating in the light sleep mode, therefore, the energy consumption of the air conditioner can be reduced.
- the indoor temperature will also drop, which can still ensure the comfort of the user's sleep.
- the processing unit 40 determines the second time period, specifically:
- the processing unit 40 determines the second duration according to the outdoor temperature difference, specifically:
- the processing unit 40 determines the outdoor temperature difference in the first time period according to the outdoor temperature in the first time period, specifically:
- the application also discloses a smart air conditioner.
- the air conditioner disclosed in the present application includes an indoor unit and an outdoor unit.
- the indoor unit may include a processor, a memory, and a communication interface.
- the indoor unit may further include: an input unit, a display screen, and a communication bus.
- the processor, memory, communication interface, input unit, and display screen all communicate with each other through the communication bus.
- the processor may be a central processing unit (CPU), a specific application integrated circuit, a digital signal processor, an off-the-shelf programmable gate array, or other programmable logic devices.
- the processor can call programs stored in the memory.
- the memory is used to store one or more programs, and the programs may include program codes, and the program codes include computer operation instructions.
- the memory stores at least a program for realizing the following functions:
- the air conditioner When the first preset condition is met, the air conditioner is switched to the guided sleep mode. In the guided sleep mode, the set temperature of the air conditioner gradually decreases to the first temperature value; when the second preset condition is met, the air conditioner Switch from the guided sleep mode to the light sleep mode. In the light sleep mode, the set temperature of the air conditioner is maintained at the first temperature value; the outdoor temperature in the first time period is acquired, where the first time period is the predetermined air conditioner operating at The period of light sleep mode; the outdoor temperature difference in the first period is determined according to the outdoor temperature in the first period.
- the second period is determined, wherein the duration of the second period is less than the first period The duration of the time period; when the second time period ends, the air conditioner is switched from light sleep mode to deep sleep mode. In the deep sleep mode, the set temperature of the air conditioner gradually rises to the second temperature value; when the third preset When the condition is met, the air conditioner is switched from the deep sleep mode to the standby mode, and in the standby mode, the set temperature of the air conditioner is maintained at the second temperature value.
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- Air Conditioning Control Device (AREA)
Abstract
一种空调器的控制方法、控制装置及空调器。该控制方法包括：当满足第一预设条件时，将空调器切换至引导入睡模式；当满足第二预设条件时，将空调器从引导入睡模式切换至浅睡模式；获取第一时段内的室外温度，据此确定第一时段内的室外温差，其中，第一时段为预定的空调器运行于浅睡模式的时段；如果第一时段内的室外温差大于或等于预设的温差阈值，则确定第二时段，第二时段的时长小于第一时段的时长；当第二时段结束时，将空调器从浅睡模式切换至深睡模式；当满足第三预设条件时，将空调器从深睡模式切换至待起模式。能够降低空调器的能耗，并保证用户睡眠的舒适性。
Description
本申请基于申请号为202010782994.2、申请日为2020年08月06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。
本申请属于智慧家居技术领域，尤其涉及一种空调器的控制方法、控制装置及空调器。
随着技术的不断发展，现在的空调器通常配置有夜间睡眠模式。空调器进入夜间睡眠模式后，会根据预先配置的夜间睡眠曲线调整室内温度，从而提高用户的舒适性。其中，该夜间睡眠曲线指示了空调器在不同时间的设定温度。
对于本领域技术人员来说，如何在保证用户睡眠舒适性的前提下，降低空调器的能耗，是本领域的一个重要问题。
发明内容
有鉴于此，本申请的目的在于提供一种空调器的控制方法、控制装置及空调器，使得空调器进入夜间睡眠模式后，在保证用户睡眠舒适性的前提下，降低空调器的能耗。
为实现上述目的，本申请提供如下技术方案：
本申请提供一种空调器的控制方法，所述控制方法包括：
当满足第一预设条件时，将所述空调器切换至引导入睡模式，在所述引导入睡模式下，所述空调器的设定温度逐步下降至第一温度值；
当满足第二预设条件时，将所述空调器从所述引导入睡模式切换至浅睡模式，在所述浅睡模式下，所述空调器的设定温度维持在所述第一温度值；
获取第一时段内的室外温度，其中，所述第一时段为预定的所述空调器运行于所述浅睡模式的时段；
根据所述第一时段内的室外温度确定所述第一时段内的室外温差，如果所述室外温差大于或等于预设的温差阈值，则确定第二时段，其中，所述第二时段的时长小于所述第一时段的时长；
当所述第二时段结束时，将所述空调器从所述浅睡模式切换至深睡模式，在所述深睡模式下，所述空调器的设定温度逐步上升至第二温度值；
当满足第三预设条件时，将所述空调器从所述深睡模式切换至待起模式，在所述待起模式下，所述空调器的设定温度保持在所述第二温度值。
可选的，所述确定第二时段，包括：
根据所述室外温差确定第二时长，其中，所述室外温差与所述第二时长呈负相关关系，且所述第二时长小于第一时长，所述第一时长为所述第一时段的时长；
将所述空调器从所述引导入睡模式切换至所述浅睡模式的时刻作为所述第二时段的起始时刻，在所述起始时刻的基础上加上所述第二时长，得到所述第二时段的终止时刻。
可选的，所述根据所述室外温差确定第二时长，包括：
比较所述室外温差与预设的N个温度区间；
如果所述室外温差位于N个温度区间中的第i个温度区间，则在第一时长的基础上减去预设的时长调整值*i，得到所述第二时长；
其中，N为大于1的整数，在N个温度区间中，第i个温度区间的下限值大于第i-1个温度区间的上限值，且任意一个温度值仅属于一个温度区间。
可选的，所述根据所述第一时段内的室外温度确定所述第一时段内的室外温差，包括：
计算所述第一时段的开始阶段的室外平均温度和所述第一时段的结束阶段的室外平均温度的差值，将所述差值作为所述第一时段内的室外温差。
可选的，所述第一温度值采用如下方式确定：确定用户属性；获取在所述引导入睡模式下与所述用户属性对应的温度值作为所述第一温度值；
所述第二温度值采用如下方式确定：确定用户属性；获取在所述深睡模式下与所述用户属性对应的温度值作为所述第二温度值。
本申请还提供一种空调器的控制装置，所述控制装置包括：
第一控制单元，用于当满足第一预设条件时，将所述空调器切换至引导入睡模式，在所述引导入睡模式下，所述空调器的设定温度逐步下降至第一温度值；
第二控制单元，用于当满足第二预设条件时，将所述空调器从所述引导入睡模式切换至浅睡模式，在所述浅睡模式下，所述空调器的设定温度维持在所述第一温度值；
室外温度获取单元，用于获取第一时段内的室外温度，其中，所述第一时段为预定的所述空调器运行于所述浅睡模式的时段；
处理单元，用于根据所述第一时段内的室外温度确定所述第一时段内的室外温差，如果所述室外温差大于或等于预设的温差阈值，则确定第二时段，其中，所述第二时段的时长小于所述第一时段的时长；
第三控制单元，用于当所述第二时段结束时，将所述空调器从所述浅睡模式切换至深睡模式，在所述深睡模式下，所述空调器的设定温度逐步上升至第二温度值；
第四控制单元，用于当满足第三预设条件时，将所述空调器从所述深睡模式切换至待起模式，在所述待起模式下，所述空调器的设定温度保持在所述第二温度值。
可选的，所述处理单元确定第二时段，具体为：
根据所述室外温差确定第二时长，其中，所述室外温差与所述第二时长呈负相关关系，且所述第二时长小于第一时长，所述第一时长为所述第一时段的时长；将所述空调器从所述引导入睡模式切换至所述浅睡模式的时刻作为所述第二时段的起始时刻，在所述起始时 刻的基础上加上所述第二时长，得到所述第二时段的终止时刻。
可选的，所述处理单元根据所述室外温差确定第二时长，具体为：
比较所述室外温差与预设的N个温度区间；如果所述室外温差位于N个温度区间中的第i个温度区间，则在第一时长的基础上减去预设的时长调整值*i，得到所述第二时长；其中，N为大于1的整数，在N个温度区间中，第i个温度区间的下限值大于第i-1个温度区间的上限值，且任意一个温度值仅属于一个温度区间。
可选的，所述处理单元根据所述第一时段内的室外温度确定所述第一时段内的室外温差，具体为：
计算所述第一时段的开始阶段的室外平均温度和所述第一时段的结束阶段的室外平均温度的差值，将所述差值作为所述第一时段内的室外温差。
本申请还提供一种空调器，包括室内机和室外机，所述室内机包括处理器、存储器和通信接口；
所述处理器用于执行所述存储器中存储的程序；
所述存储器用于存储程序，所述程序至少用于：
当满足第一预设条件时，将所述空调器切换至引导入睡模式，在所述引导入睡模式下，所述空调器的设定温度逐步下降至第一温度值；当满足第二预设条件时，将所述空调器从所述引导入睡模式切换至浅睡模式，在所述浅睡模式下，所述空调器的设定温度维持在所述第一温度值；获取第一时段内的室外温度，其中，所述第一时段为预定的所述空调器运行于所述浅睡模式的时段；根据所述第一时段内的室外温度确定所述第一时段内的室外温差，如果所述室外温差大于或等于预设的温差阈值，则确定第二时段，其中，所述第二时段的时长小于所述第一时段的时长；当所述第二时段结束时，将所述空调器从所述浅睡模式切换至深睡模式，在所述深睡模式下，所述空调器的设定温度逐步上升至第二温度值；当满足第三预设条件时，将所述空调器从所述深睡模式切换至待起模式，在所述待起模式下，所述空调器的设定温度保持在所述第二温度值。
由此可见，本申请的有益效果为：
本申请公开的空调器的控制方法、控制装置及空调器，空调器切换至浅睡模式后，确定在预定的空调器运行于浅睡模式的时段内的室外温差，如果该室外温差大于或等于预设的温差阈值，则缩短空调器运行于浅睡模式的时长，也就是，相比于预定的空调器运行于浅睡模式的时段，提前将空调器切换至深睡模式，其中，空调器运行于深睡模式的能耗小于空调器运行于浅睡模式的能耗，因此，能够降低空调器的能耗。而且，室外温度出现较大的下降时，室内温度也会下降，仍然可以保证用户睡眠的舒适性。
为了更清楚地说明本申请实施例或现有技术中的技术方案，下面将对实施例或现有技术描述中所需要使用的附图作简单地介绍，显而易见地，下面描述中的附图是本申请的一 些实施例，对于本领域普通技术人员来讲，在不付出创造性劳动的前提下，还可以根据这些附图获得其他的附图。
图1为本申请公开的一种空调器的控制方法的流程图；
图2为基于本申请公开的空调器的控制方法产生的夜间睡眠曲线的示意图；
图3为本申请公开的一种空调器的控制装置的结构示意图。
本申请公开一种空调器的控制方法、控制装置及空调器，使得空调器进入夜间睡眠模式后，在保证用户睡眠舒适性的前提下，降低空调器的能耗。需要说明的是，本申请公开的技术方案适用于需要制冷以降低室内温度的场景。
为使本申请实施例的目的、技术方案和优点更加清楚，下面将结合本申请实施例中的附图，对本申请实施例中的技术方案进行清楚、完整地描述，显然，所描述的实施例是本申请一部分实施例，而不是全部的实施例。基于本申请中的实施例，本领域普通技术人员在没有做出创造性劳动前提下所获得的所有其他实施例，都属于本申请保护的范围。
参见图1，图1为本申请公开的一种空调器的控制方法的流程图。该控制方法包括：
S101：当满足第一预设条件时，将空调器切换至引导入睡模式，在引导入睡模式下，空调器的设定温度逐步下降至第一温度值。
需要说明的是，本申请公开的控制方法适用于空调器需要制冷以降低室内温度的场景。也就是说，空调器处于制冷状态的情况下，当满足第一预设条件时，将空调器切换至引导入睡模式。
在一种可能的实现方式中，该第一预设条件配置为：到达预设的夜间睡眠模式启动时刻。例如，预先将夜间睡眠模式启动时刻配置为22点，那么当到达22点时，确定满足第一预设条件，将空调器切换至引导入睡模式。
在另一种可能的实现方式中，该第一预设条件配置为：接收到启动夜间睡眠模式的指令。例如，当用户通过空调器的遥控器或者控制面板输入启动夜间睡眠模式的指令时，确定满足第一预设条件，将空调器切换至引导入睡模式。
在另一种可能的实现方式中，空调器与图像采集装置无线连接。在进入夜间时段(如21点)后，空调器获取图像采集装置采集的图像，对获取到的图像进行分析，如果当前房间的亮度低于预设的亮度阈值，且用户处于躺卧状态，则确定满足第一预设条件，将空调器切换至引导入睡模式。
空调器在引导入睡模式下，设定温度逐步下降至第一温度值。也就是说，在引导入睡模式下，空调器逐步降低室内温度，以引导用户从清醒状态进入睡眠状态。
实施中，空调器的设定温度逐步下降至第一温度值，可以采用如下方案：空调器按照预设的变化速率将设定温度降至第一温度值。当然，空调器的设定温度逐步下降至第一温度值，还可以采用其他方案，只要是在引导入睡模式的持续时段内，通过多次执行降低设 定温度的操作，将设定温度下降至第一温度值即可。
S102：当满足第二预设条件时，将空调器从引导入睡模式切换至浅睡模式，在浅睡模式下，空调器的设定温度维持在第一温度值。
在一种可能的实现方式中，该第二预设条件配置为：空调器在引导入睡模式的运行时长达到预设的时长。该预设的时长为经验值。例如，该预设的时长为1个半小时，假如空调器在22点切换至引导入睡模式，那么当到达23点30分时，空调器从引导入睡模式切换至浅睡模式。
在另一种可能的实现方式中，该第二预设条件配置为：确定用户从清醒状态进入睡眠状态。也就是说，当确定用户从清醒状态进入睡眠状态时，空调器从引导入睡模式切换至浅睡模式。
实施中，可以通过多种方案确定用户的状态。例如，空调器与用户的智能穿戴设备无线连接，智能穿戴设备用于采集用户的生理状态信息，生理状态信息包括但不限于心率，基于用户的生理状态信息确定用户处于清醒状态还是处于睡眠状态。
空调器在引导入睡模式下，将设定温度保持在第一温度值，直至切换至深睡模式。
S103：获取第一时段内的室外温度，其中，第一时段为预定的空调器运行于浅睡模式的时段。
S104：根据第一时段内的室外温度确定第一时段内的室外温差，如果第一时段内的室外温差大于或等于预设的温差阈值，则确定第二时段，其中，第二时段的时长小于第一时段的时长。
空调器从引导入睡模式切换至浅睡模式后，获取第一时段内的室外温度，第一时段是预定的空调器运行于浅睡模式的时段。之后，根据第一时段内的室外温度确定第一时段内的室外温差。将第一时段内的室外温差与预设的温差阈值进行比较，如果第一时段内的室外温差大于或等于预设的温差阈值，则确定第二时段，第二时段的时长小于第一时段的时长。
也就是说，空调器从引导入睡模式切换至浅睡模式后，在预定的空调器运行于浅睡模式的时段内，如果室外温度出现较大的下降，那么缩短空调器运行于浅睡模式的时长。例如，空调器在23点30分从引导入睡模式切换至浅睡模式，预定的空调器运行于浅睡模式的第一时段为23点30分至次日的3点30分，那么获取第一时段内的室外温度，据此计算第一时段内的室外温差，如果室外温差大于或等于第一温差阈值(例如2℃)，那么缩短空调器运行于浅睡模式的时长，例如，将23点30分至次日的3点确定为第二时段。
可以理解的是，当室外温度下降时，室内温度也会下降。当空调器切换至浅睡模式后，如果在预定的空调器运行于浅睡模式的时段内，室外温度出现较大的下降，那么相比于预定的时段，提前将空调器切换至深睡模式，空调器在深睡模式的设定温度高于第一温度值，相应的，空调器在深睡模式的能耗低于在浅睡模式的能耗，通过缩短空调器运行于浅睡模式的时长，能够降低空调器的能耗。而且，室外温度出现较大的下降时，室内温度也会下 降，仍然可以保证用户睡眠的舒适性。
S105：当第二时段结束时，将空调器从浅睡模式切换至深睡模式，在深睡模式下，空调器的设定温度逐步上升至第二温度值。
需要说明的是，如果第一时段内的室外温差小于预设的温差阈值，那么不执行确定第二时段的操作，而是执行以下步骤：当第一时段结束时，将空调器从浅睡模式切换至深睡模式。
实施中，空调器的设定温度逐步上升至第二温度值，可以采用如下方案：空调器按照预设的变化速率将设定温度上升至第二温度值。当然，空调器的设定温度逐步上升至第二温度值，还可以采用其他方案，只要是在深睡模式的持续时段内，通过多次执行提高设定温度的操作，将设定温度上升至第二温度值即可。
S106：当满足第三预设条件时，将空调器从深睡模式切换至待起模式，在待起模式下，空调器的设定温度保持在第二温度值。
在一种可能的实现方式中，该第三预设条件配置为：到达预设的时刻。例如，该预设的时刻为5点30分，那么当达到5点30分时，确定满足第三预设条件，将空调器从深睡模式切换至待起模式。
在另一种可能的实现方式中，该第三预设条件配置为：确定用户从睡眠状态进入清醒状态。也就是说，当确定用户从睡眠状态进入清醒状态时，空调器从深睡模式切换至待起模式。
本申请公开的空调器的控制方法，空调器处于制冷模式的情况下，当满足第一预设条件时，将空调器切换至引导入睡模式，在引导入睡模式下，空调器的设定温度逐步下降至第一温度值，之后当满足第二预设条件时，将空调器从引导入睡模式切换至浅睡模式，在浅睡模式下，空调器的设定温度维持在第一温度值，获取第一时段(预定的空调器运行于浅睡模式的时段)内的室外温差，如果第一时段内的室外温差大于或等于第一温差阈值，则确定第二时段，第二时段的时长小于第一时段的时长，之后当第二时段结束时，将空调器从浅睡模式切换至深睡模式，在深睡模式下，空调器的设定温度逐步上升至第二温度值，之后当满足第三预设条件时，将空调器从深睡模式切换至待起模式，在待起模式下，空调器的设定温度维持在第二温度值。
可以看到，本申请公开的空调器的控制方法，空调器切换至浅睡模式后，确定在预定的空调器运行于浅睡模式的时段内的室外温差，如果该室外温差大于或等于预设的温差阈值，则缩短空调器运行于浅睡模式的时长，也就是，相比于预定的空调器运行于浅睡模式的时段，提前将空调器切换至深睡模式，其中，空调器运行于深睡模式的能耗小于空调器运行于浅睡模式的能耗，因此，能够降低空调器的能耗。而且，室外温度出现较大的下降时，室内温度也会下降，仍然可以保证用户睡眠的舒适性。
在一个实施例中，确定第二时段，采用如下方案：
1)、根据第一时段内的室外温差确定第二时长。
其中，第一时段内的室外温差与第二时长呈负相关关系，且第二时长小于第一时长，第一时长为第一时段的时长。也就是说，第一时段内的室外温差越大，第二时长越小，相应的，第一时段内的室外温差越小，第二时长越大。
2)、将空调器从引导入睡模式切换至浅睡模式的时刻作为第二时段的起始时刻，在起始时刻的基础上加上第二时长，得到第二时段的终止时刻。
在一种可能的实现方式中，根据第一时段内的室外温差确定第二时长，采用如下方案：
比较第一时段内的室外温差与预设的N个温度区间；
如果第一时段内的室外温差位于N个温度区间中的第i个温度区间，则在第一时长的基础上减去预设的时长调整值*i，得到第二时长。
其中，N为大于1的整数，在N个温度区间中，第i个温度区间的下限值大于第i-1个温度区间的上限值，且任意一个温度值仅属于一个温度区间。
这里进行举例说明。
预先设置3个温度区间，预设的时长调整值为0.5小时。第1个温度区间为：2℃≤T＜4℃；第2个温度区间为：4℃≤T＜6℃；第3个温度区间为：6℃≤T。其中，T为第一时段内的室外温差。
预定的空调器运行于浅睡模式的时段(即第一时段)为23点30分至次日的3点30分，共4个小时。假设第一时段内的室外温差为3℃，那么第二时长为3.5小时，第二时段的起始时刻为23点30分，第二时段的终止时刻为次日的3点。假设第一时段内的室外温差为4℃，那么第二时长为3小时，第二时段的起始时刻为23点30分，第二时段的终止时刻为次日的2点30分。
在一个实施例中，根据第一时段内的室外温度确定第一时段内的室外温差，采用如下方案：
计算第一时段的开始时刻的室外温度和第一时段的结束时刻的室外温度的差值，将该差值作为第一时间内的室外温差。
例如：预定的空调器运行于浅睡模式的时段(即第一时段)为23点30分至次日的3点30分，那么计算第一时段的开始时刻(即23点30分)的室外温度和结束时刻(次日的3点30分)的室外温度的差值，将该差值作为第一时间内的室外温差。
在另一个实施例中，根据第一时段内的室外温度确定第一时段内的室外温差，采用如下方案：
计算第一时段的开始阶段的室外平均温度和第一时段的结束阶段的室外平均温度的差值，将差值作为第一时段内的室外温差。
其中，第一时段的开始阶段是指：从第一时段的开始时刻开始、时长为第三时长的阶段，第一时段的结束阶段是指：到第一时段的终止时刻终止、时长为第三时长的阶段。第 三时长可以配置为10分钟，当然，第三时长还可以是其他数值。
实施中，可以从天气预测数据中获取第一时段内的室外温度。天气预测数据包括未来一段时间内的天气信息，还包括未来一段时间内的温度信息，例如温度曲线，基于该温度信息就可以获取第一时段内的室外温度。
实施中，第一温度值和第二温度值可以为预先设定的经验值。
考虑到不同人群在各个睡眠阶段所需求的适宜温度是不同的，本申请中的第一温度值和第二温度值可以采用其他方案确定。
在一个实施例中，本申请中的第一温度值采用如下方式确定：确定用户属性，获取在引导入睡模式下与该用户属性对应的温度值作为第一温度值。
在一个实施例中，本申请中的第二温度值采用如下方式确定：确定用户属性，获取在深睡模式下与该用户属性对应的温度值作为第二温度值。
可选的，用户属性可以包括儿童、年轻人和老年人。
当然，用户属性的划分除了依据用户的年龄之外，还可以考虑其他因素，例如用户的性别。例如，用户属性可以包括女性儿童，男性儿童、女性年轻人、男性年轻人，女性老年人和男性老年人。
也就是说，预先设定在引导入睡模式下与各个用户属性对应的温度值，在确定当前房间的用户属性后，根据预先设定的在引导入睡模式下与各个用户属性对应的温度值，获取与当前房间的用户属性对应的温度值，将该温度值作为第一温度值。预先设定在深睡模式下与各个用户属性对应的温度值，在确定当前房间的用户属性后，根据预先设定的在深睡模式下与各个用户属性对应的温度值，获取与当前房间的用户属性对应的温度值，将该温度值作为第二温度值。
参见图2，图2为基于本申请公开的空调器的控制方法产生的夜间睡眠曲线的示意图。
在图2中，L1为在夜间未出现较大降温情况下，基于本申请公开的空调器的控制方法产生的夜间睡眠曲线，L2为在夜间出现较大降温情况下，基于本申请公开的空调器的控制方法产生的夜间睡眠曲线。
空调器在22点进入引导入睡模式，空调器的设定温度逐步下降至第一温度值(图2中为25℃)。
当到达23点30分时，空调器从引导入睡模式切换至浅睡模式，在浅睡模式下，空调器的设定温度保持在第一温度值。其中，预定的空调器运行于浅睡模式的时段(第一时段)为23点30分至次日的3点30分。
获取第一时段内的室外温度，根据第一时段内的室外温度确定第一时段内的室外温差。如果第一时段内的室外温差小于预设的温差阈值，则当到达次日的3点30分时，空调器从浅睡模式切换至深睡模式。如果第一时段内的室外温差大于或等于预设的温差阈 值，则确定第二时段，例如确定23点30分至次日的2点30分为第二时段，当到达次日的2点30分时，空调器从浅睡模式切换至深睡模式。也就是说，空调器在浅睡模式下运行的时长缩短1个小时。
在深睡模式下，空调器的设定温度逐步上升至第二温度值(图2中为28℃)。当到达次日的5点30分时，空调器从深睡模式切换至待起模式，在待起模式下，空调器的设定温度保持在第二温度值。
本申请上述公开了空调器的控制方法，相应的，本申请还公开空调器的控制装置，说明书中关于两者的描述可以相互参考。
参见图3，图3为本申请公开的一种空调器的控制装置的结构示意图。该控制装置包括第一控制单元10、第二控制单元20、室外温度获取单元30、处理单元40、第三控制单元50和第四控制单元60。
其中：
第一控制单元10，用于当满足第一预设条件时，将空调器切换至引导入睡模式，在引导入睡模式下，空调器的设定温度逐步下降至第一温度值。
第二控制单元20，用于当满足第二预设条件时，将空调器从引导入睡模式切换至浅睡模式，在浅睡模式下，空调器的设定温度维持在第一温度值。
室外温度获取单元30，用于获取第一时段内的室外温度，其中，第一时段为预定的空调器运行于浅睡模式的时段。
处理单元40，用于根据第一时段内的室外温度确定第一时段内的室外温差，如果室外温差大于或等于预设的温差阈值，则确定第二时段，其中，第二时段的时长小于第一时段的时长。
第三控制单元50，用于当第二时段结束时，将空调器从浅睡模式切换至深睡模式，在深睡模式下，空调器的设定温度逐步上升至第二温度值。
第四控制单元60，用于当满足第三预设条件时，将空调器从深睡模式切换至待起模式，在待起模式下，空调器的设定温度保持在第二温度值。
本申请公开的空调器的控制装置，在空调器切换至浅睡模式后，确定在预定的空调器运行于浅睡模式的时段内的室外温差，如果该室外温差大于或等于预设的温差阈值，则缩短空调器运行于浅睡模式的时长，也就是，相比于预定的空调器运行于浅睡模式的时段，提前将空调器切换至深睡模式，其中，空调器运行于深睡模式的能耗小于空调器运行于浅睡模式的能耗，因此，能够降低空调器的能耗。而且，室外温度出现较大的下降时，室内温度也会下降，仍然可以保证用户睡眠的舒适性。
可选的，处理单元40确定第二时段，具体为：
根据室外温差确定第二时长，其中，室外温差与第二时长呈负相关关系，且第二时长 小于第一时长，第一时长为第一时段的时长；将空调器从引导入睡模式切换至浅睡模式的时刻作为第二时段的起始时刻，在起始时刻的基础上加上第二时长，得到第二时段的终止时刻。
可选的，处理单元40根据室外温差确定第二时长，具体为：
比较室外温差与预设的N个温度区间；如果室外温差位于N个温度区间中的第i个温度区间，则在第一时长的基础上减去预设的时长调整值*i，得到第二时长；其中，N为大于1的整数，在N个温度区间中，第i个温度区间的下限值大于第i-1个温度区间的上限值，且任意一个温度值仅属于一个温度区间。
可选的，处理单元40根据第一时段内的室外温度确定第一时段内的室外温差，具体为：
计算第一时段的开始阶段的室外平均温度和第一时段的结束阶段的室外平均温度的差值，将差值作为第一时段内的室外温差。
本申请还公开一种智慧型空调器。
本申请公开的空调器包括室内机和室外机。该室内机可以包括处理器、存储器及通信接口。
可选的，室内机还可以包括：输入单元、显示屏和通信总线。其中，处理器、存储器、通信接口、输入单元、显示屏均通过通信总线完成相互间的通信。
该处理器可以为中央处理器(Central Processing Unit，CPU)，特定应用集成电路，数字信号处理器、现成可编程门阵列或者其他可编程逻辑器件等。
该处理器可以调用存储器中存储的程序。
存储器中用于存放一个或者一个以上程序，程序可以包括程序代码，所述程序代码包括计算机操作指令。在本申请中，该存储器中至少存储有用于实现以下功能的程序：
当满足第一预设条件时，将空调器切换至引导入睡模式，在引导入睡模式下，空调器的设定温度逐步下降至第一温度值；在满足第二预设条件时，将空调器从引导入睡模式切换至浅睡模式，在浅睡模式下，空调器的设定温度维持在第一温度值；获取第一时段内的室外温度，其中，第一时段为预定的空调器运行于浅睡模式的时段；根据第一时段内的室外温度确定第一时段内的室外温差，如果室外温差大于或等于第一温差阈值，则确定第二时段，其中，第二时段的时长小于第一时段的时长；当第二时段结束时，将空调器从浅睡模式切换至深睡模式，在深睡模式下，空调器的设定温度逐步上升至第二温度值；在满足第三预设条件时，将空调器从深睡模式切换至待起模式，在待起模式下，空调器的设定温度保持在第二温度值。
最后，还需要说明的是，在本文中，诸如第一和第二等之类的关系术语仅仅用来将一个实体或者操作与另一个实体或操作区分开来，而不一定要求或者暗示这些实体或操作之 间存在任何这种实际的关系或者顺序。而且，术语“包括”、“包含”或者其任何其他变体意在涵盖非排他性的包含，从而使得包括一系列要素的过程、方法、物品或者设备不仅包括那些要素，而且还包括没有明确列出的其他要素，或者是还包括为这种过程、方法、物品或者设备所固有的要素。在没有更多限制的情况下，由语句“包括一个……”限定的要素，并不排除在包括所述要素的过程、方法、物品或者设备中还存在另外的相同要素。
本说明书中各个实施例采用递进的方式描述，每个实施例重点说明的都是与其他实施例的不同之处，各个实施例之间相同相似部分互相参见即可。对于实施例公开的空调器的控制装置以及空调器而言，由于其与实施例公开的空调器的控制方法相对应，所以描述的比较简单，相关之处参见方法部分说明即可。
对所公开的实施例的上述说明，使本领域专业技术人员能够实现或使用本申请。对这些实施例的多种修改对本领域的专业技术人员来说将是显而易见的，本文中所定义的一般原理可以在不脱离本申请的精神或范围的情况下，在其它实施例中实现。因此，本申请将不会被限制于本文所示的这些实施例，而是要符合与本文所公开的原理和新颖特点相一致的最宽的范围。
Claims (10)
- 一种空调器的控制方法，其特征在于，所述控制方法包括：当满足第一预设条件时，将所述空调器切换至引导入睡模式，在所述引导入睡模式下，所述空调器的设定温度逐步下降至第一温度值；当满足第二预设条件时，将所述空调器从所述引导入睡模式切换至浅睡模式，在所述浅睡模式下，所述空调器的设定温度维持在所述第一温度值；获取第一时段内的室外温度，其中，所述第一时段为预定的所述空调器运行于所述浅睡模式的时段；根据所述第一时段内的室外温度确定所述第一时段内的室外温差，如果所述室外温差大于或等于预设的温差阈值，则确定第二时段，其中，所述第二时段的时长小于所述第一时段的时长；当所述第二时段结束时，将所述空调器从所述浅睡模式切换至深睡模式，在所述深睡模式下，所述空调器的设定温度逐步上升至第二温度值；当满足第三预设条件时，将所述空调器从所述深睡模式切换至待起模式，在所述待起模式下，所述空调器的设定温度保持在所述第二温度值。
- 根据权利要求1所述的控制方法，其特征在于，所述确定第二时段，包括：根据所述室外温差确定第二时长，其中，所述室外温差与所述第二时长呈负相关关系，且所述第二时长小于第一时长，所述第一时长为所述第一时段的时长；将所述空调器从所述引导入睡模式切换至所述浅睡模式的时刻作为所述第二时段的起始时刻，在所述起始时刻的基础上加上所述第二时长，得到所述第二时段的终止时刻。
- 根据权利要求2所述的控制方法，其特征在于，所述根据所述室外温差确定第二时长，包括：比较所述室外温差与预设的N个温度区间；如果所述室外温差位于N个温度区间中的第i个温度区间，则在第一时长的基础上减去预设的时长调整值*i，得到所述第二时长；其中，N为大于1的整数，在N个温度区间中，第i个温度区间的下限值大于第i-1个温度区间的上限值，且任意一个温度值仅属于一个温度区间。
- 根据权利要求1、2或3所述的控制方法，其特征在于，所述根据所述第一时段内的室外温度确定所述第一时段内的室外温差，包括：计算所述第一时段的开始阶段的室外平均温度和所述第一时段的结束阶段的室外平均温度的差值，将所述差值作为所述第一时段内的室外温差。
- 根据权利要求1所述的控制方法，其特征在于，所述第一温度值采用如下方式确定：确定用户属性；获取在所述引导入睡模式下与所述用户属性对应的温度值作为所述第一温度值；所述第二温度值采用如下方式确定：确定用户属性；获取在所述深睡模式下与所述用 户属性对应的温度值作为所述第二温度值。
- 一种空调器的控制装置，其特征在于，所述控制装置包括：第一控制单元，用于当满足第一预设条件时，将所述空调器切换至引导入睡模式，在所述引导入睡模式下，所述空调器的设定温度逐步下降至第一温度值；第二控制单元，用于当满足第二预设条件时，将所述空调器从所述引导入睡模式切换至浅睡模式，在所述浅睡模式下，所述空调器的设定温度维持在所述第一温度值；室外温度获取单元，用于获取第一时段内的室外温度，其中，所述第一时段为预定的所述空调器运行于所述浅睡模式的时段；处理单元，用于根据所述第一时段内的室外温度确定所述第一时段内的室外温差，如果所述室外温差大于或等于预设的温差阈值，则确定第二时段，其中，所述第二时段的时长小于所述第一时段的时长；第三控制单元，用于当所述第二时段结束时，将所述空调器从所述浅睡模式切换至深睡模式，在所述深睡模式下，所述空调器的设定温度逐步上升至第二温度值；第四控制单元，用于当满足第三预设条件时，将所述空调器从所述深睡模式切换至待起模式，在所述待起模式下，所述空调器的设定温度保持在所述第二温度值。
- 根据权利要求6所述的控制装置，其特征在于，所述处理单元确定第二时段，具体为：根据所述室外温差确定第二时长，其中，所述室外温差与所述第二时长呈负相关关系，且所述第二时长小于第一时长，所述第一时长为所述第一时段的时长；将所述空调器从所述引导入睡模式切换至所述浅睡模式的时刻作为所述第二时段的起始时刻，在所述起始时刻的基础上加上所述第二时长，得到所述第二时段的终止时刻。
- 根据权利要求7所述的控制装置，其特征在于，所述处理单元根据所述室外温差确定第二时长，具体为：比较所述室外温差与预设的N个温度区间；如果所述室外温差位于N个温度区间中的第i个温度区间，则在第一时长的基础上减去预设的时长调整值*i，得到所述第二时长；其中，N为大于1的整数，在N个温度区间中，第i个温度区间的下限值大于第i-1个温度区间的上限值，且任意一个温度值仅属于一个温度区间。
- 根据权利要求6、7或8所述的控制装置，其特征在于，所述处理单元根据所述第一时段内的室外温度确定所述第一时段内的室外温差，具体为：计算所述第一时段的开始阶段的室外平均温度和所述第一时段的结束阶段的室外平均温度的差值，将所述差值作为所述第一时段内的室外温差。
- 一种空调器，包括室内机和室外机，其特征在于，所述室内机包括处理器、存储器和通信接口；所述处理器用于执行所述存储器中存储的程序；所述存储器用于存储程序，所述程序至少用于：当满足第一预设条件时，将所述空调器切换至引导入睡模式，在所述引导入睡模式下，所述空调器的设定温度逐步下降至第一温度值；当满足第二预设条件时，将所述空调器从所述引导入睡模式切换至浅睡模式，在所述浅睡模式下，所述空调器的设定温度维持在所述第一温度值；获取第一时段内的室外温度，其中，所述第一时段为预定的所述空调器运行于所述浅睡模式的时段；根据所述第一时段内的室外温度确定所述第一时段内的室外温差，如果所述室外温差大于或等于预设的温差阈值，则确定第二时段，其中，所述第二时段的时长小于所述第一时段的时长；当所述第二时段结束时，将所述空调器从所述浅睡模式切换至深睡模式，在所述深睡模式下，所述空调器的设定温度逐步上升至第二温度值；当满足第三预设条件时，将所述空调器从所述深睡模式切换至待起模式，在所述待起模式下，所述空调器的设定温度保持在所述第二温度值。
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