CN114151912B - Air conditioner control method and device and air conditioner - Google Patents

Abstract

The invention discloses an air conditioner control method and device and an air conditioner, and relates to the technical field of air conditioners, wherein the air conditioner control method comprises the following steps: monitoring indoor environment temperature and light intensity values during the operation of the air conditioner in a sleep mode; judging whether the sleep period condition is met based on the indoor environment temperature, if so, starting timing based on a timer, and determining the sleep time according to the timing result of the timer; when the light intensity value is smaller than the preset minimum light intensity, adjusting the set temperature of the indoor unit based on the sleeping time length; when the sleeping time length is longer than the first preset time length and is smaller than the maximum sleeping time length, the set temperature is inversely related to the sleeping time length. The invention can avoid the situation that the user catches a cold due to lower indoor environment temperature when the user sleeps in a sleep mode, and simultaneously avoid the situation that the indoor comfort is influenced by higher indoor environment temperature when the user sleeps shallowly, thereby improving the user experience.

Description

Air conditioner control method, device and air conditioner

Technical field

The present invention relates to the technical field of air conditioning, and specifically to an air conditioner control method, device and air conditioner.

Background technique

Current air conditioners can usually be set to sleep mode. When the air conditioner operates in sleep mode, it generally only increases the set temperature or limits the output of the air conditioner to appropriately increase the indoor ambient temperature and prevent the room temperature from being too low and affecting human sleep quality. However, when sleeping mode is actually used, the outdoor ambient temperature first drops and then rises at night. The human body's metabolism gradually increases from deep sleep to light sleep. In the morning, the indoor ambient temperature is higher, resulting in lower user comfort and poor user experience. .

Contents of the invention

In order to solve the above problems, the present invention provides an air conditioner control method, device and air conditioner, which can enable the air conditioner to gradually increase the indoor ambient temperature when the user falls asleep to a deep sleep, thereby preventing the user from catching cold due to low indoor ambient temperature. ; It can also enable the air conditioner to gradually lower the indoor ambient temperature when the user is sleeping from deep sleep to light sleep, thus preventing the higher indoor ambient temperature from affecting indoor comfort when the user's metabolism increases, thus improving the user experience.

According to an embodiment of the present invention, on the one hand, an air conditioner control method is provided, which includes: monitoring the indoor ambient temperature and light intensity value while the air conditioner is operating in sleep mode; and determining whether the sleep period conditions are met based on the indoor ambient temperature. , if yes, start counting based on the timer, and determine the sleep duration based on the timing result of the timer; when the light intensity value is less than the preset minimum light intensity, adjust the set temperature of the indoor unit based on the sleep duration; Wherein, when the sleep duration is less than the first preset duration, the set temperature is positively correlated with the sleep duration; when the sleep duration is greater than the first preset duration and less than the maximum sleep duration, the set temperature is There is a negative correlation between constant temperature and said sleep duration.

By adopting the above technical solution, when the sleep duration is less than the first preset duration, that is, when the sleep duration is short, the set temperature is controlled to increase as the sleep duration increases, so that the air conditioner can be used during the user's process from falling asleep to falling asleep deeply. Gradually increasing the indoor ambient temperature will prevent the user from catching cold due to lower metabolism after the user enters a deep sleep, thereby preventing the user from catching cold due to the continued constant indoor ambient temperature, and at the same time reducing the energy consumption of the air conditioner. For a long time, controlling the set temperature to decrease with the increase of sleep duration can make the air conditioner gradually reduce the indoor ambient temperature when the user goes from deep sleep to light sleep, and avoid the high indoor ambient temperature affecting indoor comfort when the user's metabolism increases. sex, improving user experience.

Preferably, when the light intensity value is less than the preset minimum light intensity value, the step of adjusting the set temperature of the indoor unit based on the sleep duration includes: when the sleep duration is less than the maximum sleep duration, Determine whether the light intensity value is less than the preset minimum light intensity; when the light intensity value is less than the preset minimum light intensity, determine the user's sleep state based on the sleep duration; wherein the sleep state includes falling asleep, light sleep, Sleep period, deep sleep period, deep sleep period, rapid eye movement period and exit sleep period; obtain the current set temperature of the indoor unit, and adjust the current set temperature based on the sleep state.

By adopting the above technical solution, the user's sleep state is divided into multiple sleep intervals during the sleep scene, so that the ambient temperature of each sleep interval can be accurately controlled by adjusting the set temperature, thereby improving the rationality of indoor temperature control.

Preferably, the step of adjusting the current set temperature of the air conditioner based on the sleep state includes: when the sleep state is the sleep period, controlling the current set temperature to decrease by a first temperature; When the sleep state is the light sleep period, the current set temperature is controlled to remain unchanged; when the sleep state is the deep sleep period, the current set temperature is controlled to increase by a second temperature; when the sleep state is the deep sleep period, the current set temperature is controlled to increase. When the sleep state is the deep sleep period, the current set temperature is controlled to increase a third temperature; wherein the third temperature is greater than or equal to the second temperature; when the sleep state is the REM period, control the current set temperature to increase a fourth temperature; wherein the fourth temperature is less than the third temperature; when the sleep state is the exit sleep period, control the current set temperature Lower the fifth temperature.

By adopting the above technical solution, controlling and lowering the indoor ambient temperature during the sleep period is conducive to the human body quickly entering the sleep state. By appropriately increasing the indoor ambient temperature during the light sleep period, deep sleep period or deep sleep period, users can avoid catching cold due to low body temperature and save money. It reduces the energy consumption of air conditioning while ensuring human body comfort. By reducing the indoor ambient temperature during the rapid eye movement period and exiting sleep period, human comfort is improved.

Preferably, the air conditioner control method further includes: when the sleep state is the falling asleep period, controlling the indoor unit to operate with a low windshield; when the sleep state is the light sleep period, deep sleep period, or deep sleep period When the sleep state is in the exit sleep period, the indoor unit is controlled to operate with a silent windshield; the rotation speed of the silent windshield is smaller than the rotation speed of the low windshield; when the sleep state is the exit sleep period, the indoor unit is controlled to operate Run with low windshield.

By adopting the above technical solution, controlling the indoor unit to operate with a low windshield during the sleep period can reduce indoor noise, ensure the cooling output of the air conditioner and improve the user experience; Periodically reducing the indoor fan speed can ensure human comfort while further improving human hearing and preventing air conditioning noise from affecting the user's sleep. By increasing the indoor fan speed during the sleep exit period, the cooling output of the air conditioner can be increased. Avoid high indoor ambient temperatures that may affect user comfort.

Preferably, before the step of monitoring the indoor ambient temperature and light intensity value while the air conditioner is operating in the sleep mode, it also includes: when the air conditioner enters the cooling mode, and the automatic sleep function of the air conditioner When turned on, the current light intensity value is periodically detected; when the light intensity value is detected twice in a row and is less than the preset light intensity threshold, the air conditioner is controlled to automatically enter sleep mode operation.

By adopting the above technical solution, the air conditioner is controlled to automatically enter the sleep mode when the indoor light intensity value continues to be low, preventing the user from forgetting to turn on the sleep mode and causing the indoor temperature to be too low at night, and improving the comfort of the indoor temperature.

Preferably, the step of determining whether sleep period conditions are met based on the indoor ambient temperature includes: periodically calculating the temperature difference between the indoor ambient temperature and the set temperature; when the temperature difference calculated twice consecutively When the values are all less than zero, it is determined that the sleep period conditions are met.

By adopting the above technical solution, when the indoor ambient temperature continues to be lower than the set temperature, it is determined that the sleep period conditions are met, so that when the air conditioner completes indoor cooling, the air conditioner can intelligently adjust the sleep scene to ensure user comfort. On the other hand, if the indoor ambient temperature continues to be lower than the set temperature, it can indirectly indicate that the user's activity metabolism has decreased, improving the accuracy of determining the start time of the sleep period.

Preferably, the step of determining the sleep duration based on the timing result of the timer includes: obtaining the time compensation corresponding to the current time in the area where the air conditioner is located; obtaining the timing result of the timer, calculating the timing result and the The time compensation is summed to obtain the sleep duration.

By adopting the above technical solution, the timing result of the timer is corrected according to the actual current time, so that the obtained sleep duration conforms to natural sleep habits, and the accuracy of determining sleep duration is improved.

Preferably, the air conditioner control method further includes: when the light intensity value is greater than or equal to the preset minimum light intensity and less than or equal to the preset maximum light intensity, calculating the light intensity change value within a preset time, based on the The light intensity change value adjusts the set temperature and operating windshield of the indoor unit; when the light intensity value is greater than the preset maximum light intensity, or when the sleep duration is greater than or equal to the maximum sleep duration, the air conditioner is controlled Exit said sleep mode.

By adopting the above technical solution, when the light intensity value is large, the set temperature and operating windshield of the indoor unit are further adjusted based on the light intensity change value, so as to control the operation of the air conditioner according to the indoor scene and avoid the indoor temperature being too high or too high. Low, by controlling the air conditioner to exit sleep mode when the light intensity value is very high or the sleep duration is too long, it can quickly reduce the indoor ambient temperature and improve human comfort.

Preferably, the step of adjusting the set temperature and operating windshield of the indoor unit based on the light intensity change value includes: when the light intensity change value is greater than a preset change threshold, controlling the indoor unit to a first preset value. Set up the windshield operation, control the set temperature of the indoor unit to lower the sixth temperature, periodically detect the current light intensity value, determine whether the current light intensity value is less than the preset light intensity threshold, and if not, control the air conditioner to Exit the sleep mode after a third preset time; when the light intensity change value is less than or equal to the preset change threshold, control the indoor unit to operate with the second preset windshield, and control the setting of the indoor unit The temperature is lowered by a seventh temperature, and the air conditioner is controlled to exit the sleep mode after a fourth preset period of time.

By adopting the above technical solution, the set temperature can be lowered and the cooling capacity of the air conditioner can be increased to cope with the increase in indoor heat load, so as not to affect user comfort.

According to an embodiment of the present invention, an air conditioner control device is provided on the other hand, including: a monitoring module for monitoring the indoor ambient temperature and light intensity value when the air conditioner is operating in sleep mode; and a judgment module for monitoring based on The indoor ambient temperature determines whether the sleep period conditions are met. If so, starts timing based on a timer, and determines the sleep duration based on the timing result of the timer; a control module for when the light intensity value is less than the preset minimum light intensity, adjust the set temperature of the indoor unit based on the sleep duration; wherein, when the sleep duration is less than the first preset duration, the set temperature is positively correlated with the sleep duration, and when the sleep duration is greater than When the first preset duration is less than the maximum sleep duration, the set temperature is negatively correlated with the sleep duration.

According to an embodiment of the present invention, an air conditioner is provided on the other hand, including a computer-readable storage medium storing a computer program and a processor. When the computer program is read and run by the processor, the first step is implemented. The method described in any of the aspects.

According to an embodiment of the present invention, on the other hand, a computer-readable storage medium is provided. The computer-readable storage medium stores a computer program. When the computer program is read and run by a processor, any of the aspects of the first aspect are implemented. method described in one item.

The present invention has the following beneficial effects: after it is determined that the user has entered the sleep period, by controlling the set temperature to increase with the increase of the sleep duration when the sleep duration is less than the first preset duration, that is, when the sleep duration is shorter, the set temperature can be controlled to increase with the increase of the sleep duration. The air conditioner gradually increases the indoor ambient temperature when the user falls asleep to a deep sleep. Since the user has less metabolism after entering a deep sleep, it prevents the user from catching cold due to the constant indoor ambient temperature and reduces the energy consumption of the air conditioner. is greater than the first preset duration, that is, when the sleep duration is long, the control setting temperature decreases with the increase of the sleep duration, which allows the air conditioner to gradually lower the indoor ambient temperature when the user goes from deep sleep to light sleep, preventing the user from sleeping. When metabolism increases, the indoor ambient temperature is higher, which affects indoor comfort and improves user experience.

Description of the drawings

In order to more clearly explain the embodiments of the present invention or the technical solutions in the prior art, the drawings that need to be used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings in the following description are only exemplary. For those of ordinary skill in the art, other implementation drawings can be obtained based on the extension of the provided drawings without exerting creative efforts.

The structures, proportions, sizes, etc. shown in this specification are only used to coordinate with the contents disclosed in the specification for the understanding and reading of people familiar with this technology. They are not used to limit the conditions under which the invention can be implemented, and therefore do not have any technical Any structural modification, change in proportion or size adjustment shall still fall within the scope of the technical content disclosed in the present invention without affecting the effectiveness and purpose achieved by the present invention. within the scope that can be covered.

Figure 1 is a flow chart of an air conditioner control method provided by the present invention;

Figure 2 is a schematic structural diagram of an air conditioner control device provided by the present invention.

Detailed ways

The following specific embodiments are used to illustrate the implementation of the present invention. Persons familiar with this technology can easily understand other advantages and effects of the present invention from the content disclosed in this specification. Obviously, the described embodiments are only part of the embodiments of the present invention. , not all examples. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts fall within the scope of protection of the present invention.

In order to make the above objects, features and advantages of the present invention more obvious and understandable, specific embodiments of the present invention will be described in detail below with reference to the accompanying drawings.

This embodiment provides an air conditioner control method, which can be applied to the controller of the air conditioner. Refer to the flow chart of the air conditioner control method shown in Figure 1. The method mainly includes the following steps S102 to S106:

Step S102: While the air conditioner is operating in sleep mode, monitor the indoor ambient temperature and light intensity value.

When the air conditioner enters the sleep mode, the light intensity value in the room is detected based on the air conditioner's built-in components such as photosensitive sensors, radar sensors, infrared sensors, cameras or WIF modules to determine whether the air conditioner has entered a night scene or whether the human body is Whether it is in sleep state.

Step S104: Determine whether the sleep period conditions are met based on the indoor ambient temperature. If so, start timing based on a timer, and determine the sleep duration based on the timing result of the timer.

When the air conditioner enters the sleep mode, it periodically detects the indoor ambient temperature and determines whether the user is in the sleep phase based on the indoor ambient temperature. Since the user's metabolism will gradually decrease after entering the sleep phase, when the indoor ambient temperature continues to be lower than the set temperature ( It can be the set temperature input by the user or the default set temperature of the air conditioner), it is determined that the user has entered the sleep period, the timer is started based on the timer, and the user's sleep duration is determined based on the timing result.

Step S106: When the light intensity value is less than the preset minimum light intensity, adjust the set temperature of the indoor unit based on the sleep duration.

Determine whether the current light intensity value is less than the preset minimum light intensity (such as 90~100lx, preferably 100lx). If so, control the set temperature of the indoor unit according to the sleep duration. When the sleep duration is less than the first preset duration ( When the time required from falling asleep to entering deep sleep (for example, the value range can be 4 to 6 hours), the set temperature is positively correlated with the sleep duration. When the sleep duration is greater than the first preset duration and less than the maximum sleep duration (the user's usual When the total sleep duration (for example, the value range can be 8 to 9 hours), the set temperature is negatively correlated with the sleep duration.

The operation of the air conditioner is controlled based on the adjusted set temperature. As the user's sleep process goes from light sleep to deep sleep and then to light sleep, by first increasing the set temperature and then lowering the set temperature, the indoor ambient temperature changes from lower to higher. From high to low, it conforms to the user's metabolism and makes the indoor ambient temperature more suitable for sleeping comfort temperature range.

The above air conditioner control method provided in this embodiment, after determining that the user has entered the sleep period, controls the set temperature to increase as the sleep duration increases when the sleep duration is less than the first preset duration, that is, when the sleep duration is shorter. Large, the air conditioner can gradually increase the indoor ambient temperature when the user falls asleep to a deep sleep. Since the user has less metabolism after entering a deep sleep, it avoids the user catching cold due to the continued constant indoor ambient temperature, and at the same time reduces the energy consumption of the air conditioner; By controlling the set temperature to decrease as the sleep duration increases when the sleep time is greater than the first preset duration, that is, when the sleep duration is longer, the air conditioner can gradually reduce the indoor environment when the user goes from deep sleep to light sleep. Temperature, avoid high indoor ambient temperature affecting indoor comfort when the user's metabolism increases, and improve the user experience.

Considering that existing air conditioners usually require users to manually turn them on when running in sleep mode, and users need rapid cooling in the initial room environment, so they do not need sleep mode or forget to turn on sleep mode. In order to prevent users from forgetting to turn on sleep mode at night mode, causing the indoor ambient temperature to be low and causing colds. Before the above step S102, it may also include: when the air conditioner enters the cooling mode and the automatic sleep function of the air conditioner is turned on, periodically detecting the current light intensity value; when continuously When it is detected twice that the light intensity value is less than the preset light intensity threshold, the air conditioner is controlled to automatically enter sleep mode operation.

The above-mentioned air conditioner can be set with an automatic sleep function. When the automatic sleep function is turned on, the air conditioner can automatically enter sleep mode in night scenes. When the air conditioner enters the cooling mode and turns on the automatic sleep function, it will obtain the current light intensity value I every 1 to 3 minutes. If the light intensity value I is less than 0.5lx for two consecutive times, it will enter the sleep mode. When the light intensity value continues to be less than the set value, When setting the value, if there is insufficient light in the room, the air conditioner determines that the room has entered a night scene; otherwise, the air conditioner operates in the original cooling mode. By controlling the air conditioner to automatically enter the sleep mode when the indoor light intensity continues to be low, it prevents the user from forgetting to turn on the sleep mode and causing the indoor temperature to be too low at night, thereby improving the comfort of the indoor temperature.

In order to accurately determine whether the user has entered the sleep period, this embodiment provides a specific example of determining whether the sleep period conditions are met based on the indoor ambient temperature: periodically calculating the temperature difference between the indoor ambient temperature and the set temperature; when calculating twice in a row When the obtained temperature differences are all less than zero, it is determined that the sleep period conditions are met.

After the air conditioner enters the sleep mode, it obtains the current indoor ambient temperature T _indoor and the set temperature T _{set temperature} every 1 to 3 minutes, and calculates the temperature difference between the indoor ambient temperature and the set temperature △T = T _indoor - T _{set temperature} . If Two consecutive temperature differences △T<0°C indicate that the indoor ambient temperature continues to be lower than the set temperature, and the set temperature begins to be corrected based on the air conditioner operating time; otherwise, the air conditioner operates in the original cooling mode. When the temperature difference continues to be less than zero, it is judged that the room temperature is within the comfortable range allowed by the user, and the air conditioner completes the room cooling process and enters a stable stage. The room temperature setting can be intelligently adjusted according to the sleep scene. When the indoor ambient temperature continues to be lower than the set temperature, it is determined that the sleep period conditions are met, so that when the air conditioner completes indoor cooling, the air conditioner can intelligently adjust the sleep scene to ensure user comfort. On the other hand, indoor If the ambient temperature is continuously lower than the set temperature, it can indirectly indicate that the user's activity metabolism has decreased, improving the accuracy of determining the start time of the sleep period.

In order to improve the accuracy of determining the user's sleep duration, this embodiment provides a specific implementation method of determining the sleep duration based on the timing result of the timer: obtaining the time compensation corresponding to the current time in the area where the air conditioner is located; obtaining the timing result of the timer, Calculate the sum of the timing result and time compensation to obtain the sleep duration.

In a feasible implementation, a time compensation table input by the user that conforms to one's own work and rest habits can be received, that is, the time compensation value input by the user corresponding to each moment of the night is received, and the user-entered time compensation table is queried based on the current time in the area where the air conditioner is located. Time compensation table, obtain the time compensation value corresponding to the current time.

The above-mentioned air conditioner is equipped with a timer and a clock, obtains the current time of the clock, obtains the timing result of the timer, and corrects the timing result according to the current actual time. Since the later the current time is, the greater the possibility that the user will start sleeping. The area where the air conditioner is located The later the current time is, the greater the time compensation corresponding to the current time is. For example, when the current time is 20 o'clock, the time compensation corresponding to the current time can be 0; when the current time is 22 o'clock, the time compensation corresponding to the current time can be 0.5h; the current time is 24, and the time compensation corresponding to the current time can be 1h. Calculate the sum of the timing result t _{timing result} and the time compensation t _{time compensation} to obtain the sleep duration, where the sleep duration t = t _{timing result} + t _{time compensation} . By correcting the timer's timing results based on the actual current time, the resulting sleep duration is in line with natural sleep habits, improving the accuracy of determining sleep duration.

In order to improve the user's sleep comfort, this embodiment provides an implementation method of adjusting the set temperature of the indoor unit based on the sleep duration when the light intensity value is less than the preset minimum light intensity value. For details, please refer to the following steps (1) to steps (3)Execution:

Step (1): When the sleep duration is less than the maximum sleep duration, determine whether the light intensity value is less than the preset minimum light intensity.

The sleep duration determined by the air conditioner is obtained every 1 to 3 minutes. When the sleep duration does not exceed the user's maximum sleep duration, the current light intensity value is obtained, and the temperature range in which the current light intensity value is located is determined.

Step (2): When the light intensity value is less than the preset minimum light intensity, determine the user's sleep state based on the sleep duration.

When the light intensity value is less than the preset minimum light intensity, the light intensity value is small and it is determined that the user is still in the sleep scene. The air conditioner operates according to the sleep mode and determines the user's current sleep state based on the sleep duration. The indoor light intensity value is affected by indoor light and outdoor light, and may fluctuate or gradually increase as the sleep duration increases. When the light intensity value is less than the preset minimum light intensity, it will still be processed according to the sleep scene.

Step (3): Obtain the current set temperature of the indoor unit and adjust the current set temperature based on the sleep state.

According to the user's usual sleep time and sleep state, the above-mentioned sleep state is divided into multiple sleep periods. The above-mentioned sleep state includes the sleep period, light sleep period, deep sleep period, deep sleep period, rapid eye movement period and exit sleep period. In the sleep state, the current set temperature of the indoor unit is adjusted respectively, and the air conditioner is controlled to operate at the new set temperature, thereby adjusting the indoor ambient temperature accordingly. By dividing the user's sleep state into multiple sleep zones in the sleep scene, the ambient temperature of each sleep zone can be accurately controlled by adjusting the set temperature, thereby improving the rationality of indoor temperature control.

In a feasible implementation, the compensation value of the set temperature is determined according to the above-mentioned sleep state, the new set temperature is determined based on the sum of the current set temperature and the compensation value, and the air conditioner is controlled to operate at the new set temperature. For the division of sleep intervals, you can refer to the relationship between compensation values and windshield in each sleep state shown in Table 1 below:

Table 1: Relationship between compensation value and windshield in each sleep state

In a feasible implementation, when adjusting the current set temperature obtained by the air conditioner based on the sleep state, the following steps 1) to 6) can be performed:

1) When the sleep state is in the falling asleep stage, control the current set temperature to lower the first temperature.

By controlling the current set temperature to decrease during the sleep period, in order to bring the indoor ambient temperature close to the current set temperature during operation, the air conditioner controls the cooling capacity to increase to lower the indoor ambient temperature. Lowering the indoor ambient temperature during sleep is helpful for the human body to quickly enter the sleep state. Indoor air generally cools faster than furniture. Lowering the indoor ambient temperature can further reduce the temperature of the bed and quilt and improve human comfort.

2) When the sleep state is in the light sleep period, the current set temperature is controlled to remain unchanged.

3) When the sleep state is in the deep sleep period, control the current set temperature to increase the second temperature.

The above-mentioned second temperature may be 0.5-1°C. In different stages of the deep sleep period, the above-mentioned second temperature may take different values.

4) When the sleep state is in the deep sleep period, control the current set temperature to increase the third temperature; wherein the third temperature is greater than or equal to the second temperature.

When it is determined that the user's sleep state is light sleep, deep sleep, or deep sleep, because the human body's metabolism has slowed down during the light sleep, deep sleep, and deep sleep periods, the requirements for the indoor ambient temperature decrease. By appropriately increasing the current setting It can moderately increase the indoor ambient temperature to prevent users from catching cold due to low body temperature, saving air conditioning energy consumption while ensuring human body comfort.

5) When the sleep state is in the rapid eye movement period, control the current set temperature to increase the fourth temperature; wherein the fourth temperature is smaller than the third temperature.

The above-mentioned fourth temperature may be 0 to 0.5°C. The fourth temperature is increased by controlling the current set temperature. Since the fourth temperature is lower than the third temperature, the current set temperature is lowered compared to the deep sleep period, thereby reducing the indoor environment. temperature.

During the REM period, the human body gradually exits sleep, and human metabolism increases. Moreover, the REM period often corresponds to sunrise, when the sun shines directly into the room, causing an increase in room heat load. Lowering the indoor ambient temperature is beneficial to deal with human metabolism and room heat load. increase to ensure human body comfort.

6) When the sleep state is to exit the sleep period, control the current set temperature to reduce the fifth temperature.

When exiting the sleep period, the human body has woken up or is in a semi-awake stage and is more sensitive to the room temperature. The current set temperature should be further reduced to ensure the cooling output of the air conditioner and reduce the indoor ambient temperature to avoid affecting the human body feeling.

In a feasible implementation, in order to prevent the operating noise of the air conditioner from affecting the user's sleep, the air conditioner control method provided in this embodiment further includes the following steps a to c:

Step a: When the sleep state is falling asleep, control the indoor unit to run with low windshield.

The above-mentioned low windshield is the minimum windshield of the indoor fan. The indoor fan of the above-mentioned air conditioner can include a high windshield, a medium windshield and a low windshield. By controlling the indoor unit to operate with a low windshield during the sleep period, indoor noise can be reduced and the cooling capacity of the air conditioner can be ensured. Improve user experience while outputting.

Step b: When the sleep state is any one of light sleep, deep sleep, deep sleep and rapid eye movement, control the indoor unit to operate with a silent windshield.

The rotation speed of the above-mentioned silent windshield is smaller than the rotation speed of the low windshield. The rotation speed of the above-mentioned silent windshield is the rotation speed of the indoor fan in silent mode. During light sleep, deep sleep and deep sleep, the human body's metabolism has slowed down, and the requirements for indoor temperature have dropped. By reducing the indoor fan speed , while ensuring human body comfort, further improves human hearing and prevents air-conditioning noise from affecting users' sleep.

Step c: When the sleep state is exiting the sleep period, control the indoor unit to run with low windshield.

When the sleep state is exiting the sleep period, the human body has woken up or is in the semi-awake stage, and is more sensitive to the room temperature. By controlling the indoor fan to run at a low windshield, the indoor fan speed is increased to increase the cooling output of the air conditioner to avoid The indoor ambient temperature is high and affects the user's comfort.

Considering that when the sleep duration is less than the maximum sleep duration but the light intensity value is not less than the preset minimum light intensity, there may be a situation where the sleep scene is exited early, the air conditioner control method provided by this embodiment also includes the following (1) ~ ( 2):

(1) When the light intensity value is greater than or equal to the preset minimum light intensity and less than or equal to the preset maximum light intensity, calculate the light intensity change value within the preset time, and adjust the set temperature and operating windshield of the indoor unit based on the light intensity change value.

The above-mentioned preset maximum light intensity is the indoor light intensity value at noon. The preset maximum light intensity value can range from 180 to 200lx, and the preferred value is 200lx. When the light intensity value is greater than or equal to the preset minimum light intensity and less than or equal to the preset maximum light intensity, the difference between the current light intensity value and the light intensity value before the preset time is periodically calculated to obtain the light intensity within the preset time. Change value, according to the change value of light intensity, it can be judged whether the indoor light increases suddenly or gradually, so as to further determine whether the current scene is still sleeping.

When the light intensity change value is greater than the preset change threshold, the indoor unit is controlled to operate with the first preset windshield, the set temperature of the indoor unit is controlled to decrease by the sixth temperature, the current light intensity value is periodically detected, and it is determined whether the current light intensity value is less than Preset light intensity threshold, if not, control the air conditioner to exit sleep mode after the third preset time period.

The value range of the above-mentioned preset change threshold may be 15-25lx, and the preferred value is 20lx. If the light intensity change value is greater than the preset change threshold, it indicates that the indoor light intensity value suddenly increases. It may be an action of turning on the lights or opening the curtains, which is related to the user's activity, not a change in the sleep scene. Due to the amount of human activity when the lights are turned on, Increase, open the curtains to increase the amount of sunlight, resulting in an increase in indoor heat load, control the indoor fan to operate at the first preset windshield (such as a low windshield or a midwindshield), and control the set temperature of the indoor unit to reduce the sixth temperature (such as It can be 0.5 to 1°C (the preferred value is 1°C). Lowering the set temperature can increase the cooling capacity of the air conditioner to cope with the increase in indoor heat load, so as not to affect user comfort.

When the indoor unit is controlled to operate with the first preset windshield and the set temperature after lowering the sixth temperature (recorded as the third set temperature T _{three set} , T _{three set} = T _{set temperature} - T _{six temperature} ), every interval 1 ~ 3min to obtain and detect the current light intensity value. If the current light intensity value is less than the above-mentioned preset light intensity threshold (0.5lx), it will be judged that the room has entered the sleep scene again and run in the original sleep mode, that is, return to the above execution when the light intensity value is less than the preset value. Steps to determine the user's sleep state based on sleep duration when the light intensity is minimum. If the current light intensity value is greater than or equal to the above-mentioned preset light intensity value, the air conditioner is controlled to enter the transition period between sleep mode and cooling mode, that is, the indoor unit is controlled to run with the first preset windshield and the third set temperature for a third preset time period (such as It can be 1h) after which the sleep mode is exited and the air conditioner operates according to the set temperature and windshield of the original cooling mode.

When the light intensity change value is less than or equal to the preset change threshold, the indoor unit is controlled to operate with the second preset windshield, the set temperature of the indoor unit is controlled to decrease by the seventh temperature, and the air conditioner is controlled to exit the sleep mode after the fourth preset time period.

If the light intensity value is greater than or equal to the preset minimum light intensity and less than or equal to the preset maximum light intensity, and the above-mentioned light intensity change value is less than or equal to the above-mentioned preset change threshold, it indicates that the indoor light intensity is at a high level and is still slowly increasing. It may be that the outdoor light gradually becomes brighter and the indoor heat load gradually increases. By controlling the indoor unit to operate at the second preset windshield (such as a low windshield or a middle windshield), the set temperature of the indoor unit is controlled to reduce the seventh temperature (such as It can be 0.5~1℃, the preferred value is 1℃), the lowered set temperature is recorded as the fourth set temperature T _{four set} , T _{four set} = T _{set temperature} - T _{seven temperature} , the setting temperature of the indoor unit is reduced temperature, which increases the air output of the air conditioner's cooling capacity, can cope with the increase in indoor heat load, and improves user comfort. When the air conditioner operates with the second preset windshield and the fourth set temperature for a fourth preset duration (such as 1 hour) ), the air conditioner is controlled to exit the sleep mode, and the air conditioner operates according to the set temperature and windshield setting of the original cooling mode.

(2) When the light intensity value is greater than the preset maximum light intensity, or when the sleep duration is greater than or equal to the maximum sleep duration, the air conditioner is controlled to exit the sleep mode.

When the light intensity value is greater than the preset maximum light intensity, it is judged that the current light intensity value is too large, the air conditioner is controlled to exit the sleep mode, and the air conditioner is controlled to operate according to the set temperature and windshield of the original cooling mode. When the light intensity value is greater than the preset maximum light intensity, the light intensity value is equivalent to the indoor value at noon, and it is judged that it is not a sleeping scene; and when the current light intensity is too high, the indoor heat load is relatively large, and switching to the original cooling mode is beneficial to maintain room temperature so as not to affect people's sense of body.

When the sleep duration is greater than or equal to the maximum sleep duration, the sleep mode is exited and the air conditioner operates in the original cooling mode to quickly reduce the indoor ambient temperature. If the sleep mode has been running for too long, the air conditioner determines that it is not a sleep scene and automatically exits the sleep mode to prevent the high indoor ambient temperature from affecting user comfort when the user wakes up.

When the light intensity value is large, the set temperature and operating windshield of the indoor unit are further adjusted based on the light intensity change value, so as to control the operation of the air conditioner according to the indoor scene and avoid the indoor temperature from being too high or too low. When the intensity value is very high or the sleep duration is too long, the air conditioner is controlled to exit the sleep mode to quickly lower the indoor ambient temperature and improve human comfort.

The above air conditioner control method provided by this embodiment can automatically identify whether the air conditioner is in a sleep scene by detecting the indoor light intensity value, and control the air conditioner to automatically enter the sleep mode when in the sleep scene, and automatically adjust the set temperature according to the user's sleep duration. , which in turn can adjust the indoor ambient temperature, avoid over-cooling when the user is sleeping, reduce indoor noise, reduce air conditioning energy consumption, and improve the user's comfort experience.

Corresponding to the air conditioner control method provided in the above embodiment, the embodiment of the present invention provides an example of applying the above air conditioner control method. Specifically, the following steps 1 to 11 can be performed:

Step 1. When the air conditioner enters the cooling mode and turns on the automatic sleep function, it obtains the current light intensity value I every one minute. If the light intensity value I is less than 0.5lx for two consecutive times, it enters the sleep mode; otherwise, the air conditioner operates according to the original cooling mode. mode operation.

Through the built-in components of the air conditioner, such as photosensitive sensors, radar sensors, infrared sensors, cameras or WIF modules, the light intensity value in the room is detected to determine whether the air conditioner has entered a night scene, or whether the human body is in a sleep state. When the light intensity value continues to be lower than the set value, the room is insufficiently illuminated and the air conditioner determines that the room has entered a night scene.

Step 2: After the air conditioner enters the sleep mode, it will operate according to the original cooling mode, and the internal fan will maintain the original windshield operation. It will obtain the indoor temperature T _indoor and the set temperature T _set every one minute, and calculate the temperature difference △T = T _indoor - T _{set temperature} , if the temperature difference ΔT between two consecutive times is <0°C, the initial value of the design timer is 0, and the timer starts recording time.

When the temperature difference continues to be less than the set value, it is judged that the room temperature is within the comfortable range allowed by the user, and the air conditioner completes the room cooling process and enters a stable stage, and can intelligently adjust the room set temperature according to the sleep scene.

Step 3: Obtain the time compensation value corresponding to the current actual time, correct the timing result based on the time compensation value, and obtain the user's sleep duration.

The _timing result t timing of correcting the air conditioner running time according to the current actual time or the customer's sleeping habit is used to obtain the user's sleep duration t = t _timing + t _{time compensation} + t _{sleeping habit compensation} . t _{time compensation} is related to the current actual time in the area where the air conditioner is located; the compensation value t _{sleep habit compensation} set according to the user's sleeping habits is related to the customer's sleep curve (the sleep curve can be drawn based on the sleep schedule input by the user settings), as above The average time of N times when the air conditioner enters sleep mode and exits sleep mode. The later the average time of entering sleep mode is. The later the current actual time is, the greater the t _{time compensation is} ; the later the average time of entering sleep mode and exiting sleep mode is, the greater the t _{sleep habit compensation is} .

Step 4: Divide the sleep mode into six intervals according to the user's sleep duration, corresponding to the sleep period, light sleep period, deep sleep period, deep sleep period, rapid eye movement period and exit sleep. Each interval has a corresponding set temperature. compensation value and internal fan operation windshield.

Divide the human body's sleep time into 6 intervals, accurately control the temperature in each interval, and fit the comfortable sleep temperature interval to improve people's sleep quality.

Step 5: Obtain the compensation value corresponding to the sleep duration, correct the set temperature based on the compensation value, obtain the second set temperature _T2set = T _{set temperature} + compensation value, and control the air conditioner to operate according to the operating windshield corresponding to the second set temperature.

Lowering the indoor ambient temperature during sleep is helpful for the human body to quickly enter the sleep state. Indoor air generally cools faster than furniture. Lowering the indoor ambient temperature will further reduce the temperature of the bed and quilt, and improve people's physical sensation. Low wind speed can reduce room noise, ensure the cooling output of the air conditioner, and improve the human body's sense of hearing.

During light sleep, deep sleep and deep sleep, the human body's metabolism has slowed down, and the requirements for indoor temperature have dropped. Moderately increasing the indoor temperature can also ensure human body comfort. The windshield is set to silent mode to further improve human hearing.

During the REM period, the human body gradually exits sleep and the body's metabolism increases; on the other hand, the REM period often corresponds to sunrise, when the sun shines directly into the room, causing the room's heat load to increase. Lowering the room temperature is conducive to coping with the increase in human metabolism and room heat load, ensuring human comfort.

After exiting the sleep period, the human body has woken up or is in the semi-awake stage and is more sensitive to the room temperature. Further lower the indoor temperature and set the windshield to a low wind speed to ensure the cooling output of the air conditioner so as not to affect the human body.

Step 6: Obtain the air conditioner running time t every one minute. If the sleep time t>9h, exit the sleep mode and the air conditioner runs in the cooling mode before the sleep mode.

If the sleep mode runs for too long, the air conditioner determines that it is not a sleep scene and automatically exits the sleep mode. The air conditioner operates according to the set temperature and windshield corresponding to the original cooling mode.

Step 7, if the sleep duration t≤9h, obtain the current light intensity value I ₂ and the light intensity I ₁ detected one minute ago, and calculate the light intensity difference △I=I ₂ -I ₁ to determine whether the indoor light suddenly increases Or gradually increase to determine whether the current scene is still sleeping.

Step 8: When the light intensity I ₂ >200lx, the current light intensity is higher than the set value, it is judged that the current light intensity is too large, the air conditioner exits the sleep mode, and the air conditioner is controlled to operate according to the set temperature and windshield of the original cooling mode.

The light intensity value is equivalent to the indoor value at noon, so it is judged that it is not a sleeping scene; and when the current light intensity is too high, the indoor heat load may be relatively large. Switching to the original cooling mode is beneficial to maintaining the room temperature, so as not to affect people's physical sensation.

Step 9: When the light intensity I ₂ <100lx, the air conditioner operates in the current sleep mode; the indoor light intensity I ₂ is affected by indoor light and outdoor light, and may fluctuate or gradually increase with operating time. When the light intensity When I ₂ is less than the set value, it will still be processed as a sleep scene.

Step 10: When the light intensity is 100lx≤I ₂ ≤200lx, further determine the value of △I. If △I>20lx, control the air conditioner to operate according to the third set temperature T3 set and low wind speed, where T3 _set =T _{set temperature} -1. And the light intensity value I is obtained every 1 minute. If the light intensity I is <0.5lx, it will enter the original sleep mode; otherwise, the air conditioner will run according to the set temperature and windshield of the original cooling mode after running for 1 hour.

The sudden increase in indoor light intensity may be due to the action of turning on the lights or opening the curtains. It is related to the user and is not a sleeping scene. Because people's activity increases when the lights are turned on, and the amount of sunlight when the curtains are opened increases, the indoor heat load increases. Lowering the set temperature and increasing the cooling capacity of the air conditioner can cope with the increase in indoor heat load, so as not to affect user comfort. If the light intensity drops below the set value 100lx again, it will be judged that the room has entered the sleep scene again and run in the original sleep mode; otherwise, the air conditioner will enter the transition period between sleep mode and cooling mode, press T3 _to run for 1 hour and then exit the sleep mode .

Step 11, if △I≤20lx, control the operation of the air conditioner according to the fourth temperature setting T4 _setting and low wind speed, where T4 _setting = T _{setting temperature} -1, the air conditioner will operate according to the original cooling mode setting temperature after 1 hour and windshield control air conditioner operation.

The indoor light intensity slowly increases, which may be due to the gradual increase in outdoor sunlight and the increase in indoor heat load. Lowering the set temperature and increasing the cooling capacity of the air conditioner can cope with the increase in indoor heat load, so as not to affect user comfort, and the air conditioner enters sleep mode and cooling During the transition period of the mode, press T4 _{to set it} to run for 1 hour and then exit the sleep mode.

Corresponding to the air conditioner control method provided in the above embodiment, the embodiment of the present invention provides an air conditioner control device, which can be applied to the controller of the air conditioner. Refer to the schematic structural diagram of the air conditioner control device shown in Figure 2. The device includes the following modules:

The monitoring module 21 is used to monitor the indoor ambient temperature and light intensity value when the air conditioner is operating in sleep mode.

The judgment module 22 is used to judge whether the sleep period conditions are met based on the indoor ambient temperature. If so, start timing based on the timer, and determine the sleep duration based on the timing result of the timer.

The control module 23 is used to adjust the set temperature of the indoor unit based on the sleep duration when the light intensity value is less than the preset minimum light intensity; wherein, when the sleep duration is less than the first preset duration, the set temperature is positively correlated with the sleep duration. , when the sleep duration is greater than the first preset duration and less than the maximum sleep duration, the set temperature is negatively correlated with the sleep duration.

The air conditioner control device provided in this embodiment, after determining that the user has entered the sleep period, controls the set temperature to increase as the sleep duration increases when the sleep duration is less than the first preset duration, that is, when the sleep duration is shorter. Large, the air conditioner can gradually increase the indoor ambient temperature when the user falls asleep to a deep sleep. Since the user has less metabolism after entering a deep sleep, it avoids the user catching cold due to the continued constant indoor ambient temperature, and at the same time reduces the energy consumption of the air conditioner; By controlling the set temperature to decrease as the sleep duration increases when the sleep time is greater than the first preset duration, that is, when the sleep duration is longer, the air conditioner can gradually reduce the indoor environment when the user goes from deep sleep to light sleep. Temperature, avoid high indoor ambient temperature affecting indoor comfort when the user's metabolism increases, and improve the user experience.

In one embodiment, the above control module 23 is further configured to determine whether the light intensity value is less than the preset minimum light intensity when the sleep duration is less than the maximum sleep duration; when the light intensity value is less than the preset minimum light intensity, based on the sleep The duration determines the user's sleep state; among them, the sleep state includes the sleep period, light sleep period, deep sleep period, deep sleep period, rapid eye movement period and exit sleep period; obtain the current set temperature of the indoor unit, and adjust the current setting based on the sleep state fixed temperature.

In one embodiment, the above-mentioned control module 23 is further configured to control the current set temperature to decrease by the first temperature when the sleep state is in the sleep state; when the sleep state is in the light sleep state, control the current set temperature to remain unchanged. ; When the sleep state is in the deep sleep period, control the current set temperature to increase the second temperature; when the sleep state is in the deep sleep period, control the current set temperature to increase the third temperature; where the third temperature is greater than or equal to the second temperature ; When the sleep state is in the rapid eye movement period, control the current set temperature to increase the fourth temperature; wherein, the fourth temperature is less than the third temperature; when the sleep state is to exit the sleep period, control the current set temperature to decrease the fifth temperature .

In one embodiment, the above device further includes:

The second control module is used to control the indoor unit to operate with a low windshield when the sleep state is in the sleep stage; when the sleep state is in any of the sleep states of light sleep, deep sleep, deep sleep and rapid eye movement, The indoor unit operates with a silent windshield; the rotation speed of the silent windshield is smaller than that of the low windshield; when the sleep state is to exit the sleep period, the indoor unit is controlled to operate with a low windshield.

The third control module is used to periodically detect the current light intensity value when the air conditioner enters the cooling mode and the automatic sleep function of the air conditioner is turned on; when the light intensity value is detected twice in a row and is less than the preset light intensity threshold , control the air conditioner to automatically enter sleep mode.

In one embodiment, the above-mentioned judgment module 22 is further used to periodically calculate the temperature difference between the indoor ambient temperature and the set temperature; when the temperature difference calculated twice in a row is less than zero, it is determined that the sleep period condition is met. .

In one embodiment, the above-mentioned judgment module 22 is further used to obtain the time compensation corresponding to the current time in the area where the air conditioner is located; obtain the timing result of the timer, calculate the sum of the timing result and the time compensation, and obtain the sleep duration.

In one embodiment, the above device further includes:

The fourth control module is used to calculate the light intensity change value within the preset time when the light intensity value is greater than or equal to the preset minimum light intensity and less than or equal to the preset maximum light intensity, and adjust the set temperature of the indoor unit based on the light intensity change value. and operating the windshield; when the light intensity value is greater than the preset maximum light intensity, or when the sleep duration is greater than or equal to the maximum sleep duration, the air conditioner is controlled to exit the sleep mode.

In one embodiment, the above-mentioned fourth control module is further used to control the indoor unit to operate with the first preset windshield and control the set temperature of the indoor unit to decrease by a sixth temperature when the light intensity change value is greater than the preset change threshold. , periodically detect the current light intensity value and determine whether the current light intensity value is less than the preset light intensity threshold. If not, control the air conditioner to exit the sleep mode after the third preset time; when the light intensity change value is less than or equal to the preset change threshold time, the indoor unit is controlled to operate with the second preset windshield, the set temperature of the indoor unit is controlled to decrease by the seventh temperature, and the air conditioner is controlled to exit the sleep mode after the fourth preset time period.

The above air conditioner control device provided in this embodiment can automatically identify whether it is in a sleep scene by detecting the indoor light intensity value, and control the air conditioner to automatically enter the sleep mode when in the sleep scene, and automatically adjust the set temperature according to the user's sleep duration. , which in turn can adjust the indoor ambient temperature, avoid over-cooling when the user is sleeping, reduce indoor noise, reduce air conditioning energy consumption, and improve the user's comfort experience.

Corresponding to the air conditioner control method provided in the above embodiment, this embodiment provides an air conditioner. The air conditioner includes a computer readable storage medium storing a computer program and a processor. When the computer program is read and run by the processor , implement the air conditioner control method provided by the above embodiment.

This embodiment also provides a computer-readable storage medium. A computer program is stored on the computer-readable storage medium. When the computer program is executed by the processor, each process of the above-mentioned air conditioner control method embodiment is implemented, and the same technology can be achieved. The effect will not be described here in order to avoid repetition. Wherein, the computer-readable storage medium is such as read-only memory (ROM), random access memory (Random Access Memory, RAM), magnetic disk or optical disk, etc.

Of course, those skilled in the art can understand that all or part of the processes in the methods of the above embodiments can be completed by instructing the control device through a computer level. The program can be stored in a computer-readable storage medium, so When executed, the above program may include the processes of the above method embodiments, wherein the storage medium may be a memory, a magnetic disk, an optical disk, etc.

Although the present invention is disclosed as above, the present invention is not limited thereto. Any person skilled in the art can make various changes and modifications without departing from the spirit and scope of the present invention. Therefore, the protection scope of the present invention should be subject to the scope defined by the claims.

Finally, it should be noted that in this article, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply that these entities or any such actual relationship or sequence between operations. Furthermore, the terms "comprises," "comprises," or any other variations thereof are intended to cover a non-exclusive inclusion such that a process, method, article, or apparatus that includes a list of elements includes not only those elements, but also those not expressly listed other elements, or elements inherent to the process, method, article or equipment. Without further limitation, an element defined by the statement "comprises a..." does not exclude the presence of additional identical elements in a process, method, article, or apparatus that includes the stated element.

Each embodiment in this specification is described in a progressive manner. Each embodiment focuses on its differences from other embodiments. The same and similar parts between the various embodiments can be referred to each other. As for the air conditioner control device and air conditioner disclosed in the embodiment, since they correspond to the air conditioner control method disclosed in the embodiment, the description is relatively simple. For relevant details, please refer to the description of the method section.

The above description of the disclosed embodiments enables those skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be practiced in other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Although the present invention is disclosed as above, the present invention is not limited thereto. Any person skilled in the art can make various changes and modifications without departing from the spirit and scope of the present invention. Therefore, the protection scope of the present invention should be subject to the scope defined by the claims.

Claims (10)

1. An air conditioner control method, comprising:

monitoring indoor environment temperature and light intensity values during the operation of the air conditioner in a sleep mode; judging whether the indoor environment temperature meets the sleep period condition or not based on the indoor environment temperature, if so, starting timing based on a timer, and acquiring time compensation corresponding to the current time of the area where the air conditioner is located; obtaining a timing result of the timer, and calculating the sum of the timing result and the time compensation to obtain sleep time; the determining mode of the time compensation comprises the following steps: receiving a time compensation value corresponding to each moment at night input by a user, inquiring a time compensation table input by the user according to the current time of the area where the air conditioner is located, and obtaining time compensation corresponding to the current time;

when the light intensity value is smaller than the preset minimum light intensity, adjusting the set temperature of the indoor unit based on the sleeping time length; when the sleep time length is smaller than a first preset time length, the set temperature is positively correlated with the sleep time length, and when the sleep time length is longer than the first preset time length and smaller than a maximum sleep time length, the set temperature is negatively correlated with the sleep time length;

The step of judging whether the sleep period condition is satisfied based on the indoor environment temperature comprises the following steps:

periodically calculating the temperature difference between the indoor environment temperature and the set temperature;

and when the temperature difference values obtained by two continuous calculation are smaller than zero, determining that the sleep period condition is met.

2. The air conditioner control method as set forth in claim 1, wherein the step of adjusting the set temperature of the indoor unit based on the sleep time period when the light intensity value is less than a preset minimum light intensity value, comprises:

when the sleeping time length is smaller than the maximum sleeping time length, judging whether the light intensity value is smaller than a preset minimum light intensity or not;

when the light intensity value is smaller than a preset minimum light intensity, determining a sleep state of the user based on the sleep duration; wherein the sleep states include a sleep-in period, a light sleep period, a deep sleep period, a fast eye movement period, and a sleep-out period;

and acquiring the current set temperature of the indoor unit, and adjusting the current set temperature based on the sleep state.

3. The air conditioner control method as set forth in claim 2, wherein the step of adjusting the current set temperature of the air conditioner based on the sleep state includes:

When the sleep state is the sleep stage, controlling the current set temperature to reduce a first temperature;

when the sleep state is the shallow sleep period, controlling the current set temperature to be unchanged;

when the sleep state is the deep sleep period, controlling the current set temperature to increase by a second temperature;

when the sleep state is the deep sleep period, controlling the current set temperature to increase by a third temperature; wherein the third temperature is greater than or equal to the second temperature;

when the sleep state is the rapid eye movement period, controlling the current set temperature to increase by a fourth temperature; wherein the fourth temperature is less than the third temperature;

and when the sleep state is the sleep exiting period, controlling the current set temperature to reduce a fifth temperature.

4. The air conditioner control method as set forth in claim 2, further comprising:

when the sleep state is the sleep stage, controlling the indoor unit to run on a low windshield;

when the sleep state is any one of the light sleep period, the deep sleep period and the rapid eye movement period, the indoor unit is controlled to operate as a mute windshield; the rotating speed of the mute windshield is smaller than that of the low windshield;

And when the sleep state is the sleep-exiting period, controlling the indoor unit to operate with a low windshield.

5. The method of controlling an air conditioner as set forth in claim 1, further comprising, before the step of monitoring the indoor environment temperature and the light intensity value during the operation of the air conditioner in the sleep mode:

when the air conditioner enters a refrigeration mode to operate and an automatic sleep function of the air conditioner is started, periodically detecting a current light intensity value;

and when the light intensity value is detected to be smaller than the preset light intensity threshold value twice continuously, controlling the air conditioner to automatically enter a sleep mode to operate.

6. The air conditioner control method as set forth in claim 2, further comprising:

when the light intensity value is larger than or equal to the preset minimum light intensity and smaller than or equal to the preset maximum light intensity, calculating a light intensity change value in preset time, and adjusting the set temperature of the indoor unit and the running windshield based on the light intensity change value;

and when the light intensity value is larger than the preset maximum light intensity value or the sleep time length is larger than or equal to the maximum sleep time length, controlling the air conditioner to exit the sleep mode.

7. The air conditioner control method as set forth in claim 6, wherein the step of adjusting a set temperature of the indoor unit and operating the damper based on the light intensity variation value includes:

when the light intensity variation value is larger than a preset variation threshold value, controlling the indoor unit to run through a first preset windshield, controlling the set temperature of the indoor unit to reduce the sixth temperature, periodically detecting the current light intensity value, judging whether the current light intensity value is smaller than the preset light intensity threshold value, and if not, controlling the air conditioner to exit the sleep mode after a third preset duration;

when the light intensity change value is smaller than or equal to the preset change threshold value, controlling the indoor unit to run through a second preset windshield, controlling the set temperature of the indoor unit to reduce the seventh temperature, and controlling the air conditioner to exit the sleep mode after a fourth preset time period.

8. An air conditioner control device, comprising:

the monitoring module is used for monitoring indoor environment temperature and light intensity values in the running process of the air conditioner in the sleep mode;

the judging module is used for periodically calculating the temperature difference between the indoor environment temperature and the set temperature; when the temperature difference values obtained by two continuous calculations are smaller than zero, determining that the sleep period condition is met, starting timing based on a timer, and obtaining time compensation corresponding to the current time of the area where the air conditioner is located; obtaining a timing result of the timer, and calculating the sum of the timing result and the time compensation to obtain sleep time; the determining mode of the time compensation comprises the following steps: receiving a time compensation value corresponding to each moment at night input by a user, inquiring a time compensation table input by the user according to the current time of the area where the air conditioner is located, and obtaining time compensation corresponding to the current time;

The control module is used for adjusting the set temperature of the indoor unit based on the sleep duration when the light intensity value is smaller than a preset minimum light intensity; and when the sleep time length is longer than the first preset time length and is smaller than the maximum sleep time length, the set temperature is inversely related to the sleep time length.

9. An air conditioner comprising a computer readable storage medium storing a computer program and a processor, the computer program implementing the method of any one of claims 1-7 when read and run by the processor.

10. A computer readable storage medium, characterized in that the computer readable storage medium stores a computer program which, when read and run by a processor, implements the method according to any of claims 1-7.