WO2021223414A1 - Air conditioner control method and system - Google Patents

Abstract

The present invention provides an air conditioner control method and system. Said method comprises: upon starting of an air conditioner indoor unit, acquiring a first image of a designated part of a user; after the air conditioner indoor unit operates for a preset time, acquiring a second image of the designated part; comparing the first image with the second image, and determining body drying change information of the user according to a comparison result; and if the body drying change information indicates that the user's body becomes dry, controlling the operation of the air conditioner indoor unit according to the current indoor temperature and the current operation parameters of the air conditioner indoor unit. In the present solution, a first image of the designated part of the user is acquired upon starting of an air conditioner indoor unit, and a second image of the designated part is acquired every preset time during operation of the air conditioner indoor unit. If it is determined that the user's body becomes dry by comparing the first image with the second image, the operation of the air conditioner indoor unit is controlled according to the current indoor temperature and the current operation parameters of the air conditioner indoor unit, so as to adjust the indoor humidity, there is no need for the user to manually control the operation of the air conditioner indoor unit, saving user time and improving user experience.

Description

Air conditioner control method and system

This application is filed based on a Chinese patent application with an application number of 202011102717.9 and an application date of October 15, 2020, and claims the priority of the Chinese patent application. The entire content of the Chinese patent application is hereby incorporated into this application by reference.

Technical field

The invention relates to the technical field of air conditioners, in particular to an air conditioner control method and system.

Background technique

During the indoor operation of the air conditioner, the indoor humidity will change. When the indoor humidity is reduced to a certain level, the user will feel dry, which will affect the comfort of the user.

The current method of controlling the air conditioner to adjust the indoor humidity is: when the user feels dry, the user needs to operate the air conditioner with the air conditioner remote controller to adjust the indoor humidity. However, when the user manually adjusts the indoor humidity by operating the air conditioner, on the one hand, the user needs to understand how to control the air conditioner to achieve the effect of adjusting the indoor humidity. On the other hand, the user needs to spend time controlling the air conditioner through the air conditioner remote control, which wastes the user's time and user use. The experience is low.

Summary of the invention

In view of this, the embodiments of the present invention provide an air conditioning control method and system to solve the problems of wasting user time and low user experience in the current method of adjusting indoor humidity.

To achieve the foregoing objective, the embodiments of the present invention provide the following technical solutions:

The first aspect of the embodiments of the present invention discloses an air conditioning control method, the method includes:

Acquire the first image of the designated part of the user when the internal unit of the air conditioner is started;

Acquiring the second image of the designated part after each operation of the internal air conditioner for a preset time;

Comparing the first image and the second image, and determining the user's body dryness change information according to the comparison result;

If the body dryness change information indicates that the user's body becomes dry, control the operation of the air conditioner internal unit according to the current indoor temperature and the current operating parameters of the air conditioner internal unit, the current operating parameters including the operating mode and settings temperature.

Preferably, the designated part is lips, the comparing the first image and the second image, and determining the user's body dryness change information according to the comparison result includes:

Comparing the lip crack depth in the first image and the second image;

If the lip crack depth in the first image is shallower than the lip crack depth in the second image, determining that the user's body dryness change information indicates that the user's body is dry;

If the lip crack depth in the first image is deeper or unchanged than the lip crack depth in the second image, it is determined that the body dryness change information indicates that the user's body has not become dry.

Preferably, the designated part is a designated face area, and the comparing the first image with the second image, and determining the user's body dryness change information according to the comparison result includes:

Respectively comparing the number of fine lines and the width of fine lines in the designated facial area in the first image and the second image;

If the number of fine lines in the first image is more than the number of fine lines in the second image, and the width of the fine lines in the first image is thinner than the width of the fine lines in the second image, determine The information about the dryness change of the user's body indicates that the user's body becomes dry;

If the number of fine lines in the first image is less than or unchanged in the number of fine lines in the second image, and the width of the fine lines in the first image is thicker than the width of the fine lines in the second image Or no change, it is determined that the body dryness change information indicates that the user's body has not become dry.

Preferably, the operation mode is a cooling mode or a dehumidification mode, and the controlling the operation of the air conditioner internal unit according to the current indoor temperature and the current operating parameters of the air conditioner internal unit includes:

If the current indoor temperature is less than or equal to the set temperature of the internal unit of the air conditioner, and the operation mode is the cooling mode, reducing the air supply gear of the internal unit of the air conditioner to the lowest gear;

If the current indoor temperature is less than or equal to the set temperature of the internal unit of the air conditioner, and the operation mode is the dehumidification mode, reduce the air supply position of the internal unit of the air conditioner;

If the current indoor temperature is greater than the set temperature, the air supply position of the internal air conditioner is lowered.

Preferably, the operation mode is a heating mode, and the controlling the operation of the air conditioner internal unit according to the current indoor temperature and the current operating parameters of the air conditioner internal unit includes:

If the current indoor temperature is less than the set temperature of the internal air conditioner, adjusting the set temperature to the current indoor temperature, and start the humidification function of the internal air conditioner;

If the current indoor temperature is greater than or equal to the set temperature of the internal air conditioner, controlling the internal air conditioner to stop running.

A second aspect of the embodiments of the present invention discloses an air conditioning control system, the system including:

The first acquiring unit is configured to acquire the first image of the designated part of the user when the internal air conditioner is started;

The second acquiring unit is configured to acquire a second image of the designated part after each operation of the internal air conditioner for a preset time;

A processing unit, configured to compare the first image and the second image, and determine the user's body dryness change information according to the comparison result;

The adjustment unit is configured to, if the body dryness change information indicates that the user's body becomes dry, control the operation of the internal air conditioner according to the current indoor temperature and the current operating parameters of the internal air conditioner, where the current operating parameters include Operating mode and set temperature.

Preferably, the designated part is lips, and the processing unit is specifically configured to: compare the lip crack depth in the first image and the second image, and if the lip crack depth in the first image is greater than that in the first image 2. The lip crack depth in the second image is shallow, and it is determined that the user’s body dryness change information indicates that the user’s body becomes dry, if the lip crack depth in the first image is deeper than the lip crack depth in the second image Or no change, it is determined that the body dryness change information indicates that the user's body has not become dry.

Preferably, the designated part is a designated facial region, and the processing unit is specifically configured to: compare the number of fine lines and the width of fine lines in the designated facial region in the first image and the second image, respectively; The number of fine lines in the image is greater than the number of fine lines in the second image, and the width of the fine lines in the first image is thinner than the width of the fine lines in the second image, which determines that the user’s body is dry The change information indicates that the user’s body becomes dry; if the number of fine lines in the first image is less than or unchanged in the number of fine lines in the second image, and the width of the fine lines in the first image is greater than The width of the fine lines in the second image is coarse or unchanged, and it is determined that the body dryness change information indicates that the user's body has not become dry.

Preferably, the operation mode is a cooling mode or a dehumidification mode, and the adjustment unit is specifically configured to: if the current indoor temperature is less than or equal to the set temperature of the air conditioner internal unit, and the operation mode is the cooling mode, the air conditioner internal unit If the current indoor temperature is less than or equal to the set temperature of the air conditioner internal unit, and the operation mode is the dehumidification mode, reduce the air supply gear of the air conditioner internal unit; if the The current indoor temperature is greater than the set temperature, and the air supply gear of the internal air conditioner is lowered.

Preferably, the operation mode is a heating mode, and the adjustment unit is specifically configured to: if the current indoor temperature is less than the set temperature of the air conditioner internal unit, adjust the set temperature to the current indoor temperature, and start the The humidification function of the internal air conditioner; if the current indoor temperature is greater than or equal to the set temperature of the internal air conditioner, the internal air conditioner is controlled to stop running.

An air conditioner control method and system based on the above-mentioned embodiments of the present invention. The method is as follows: when the air conditioner internal unit is started, the first image of the user's designated part is acquired; each time the air conditioner internal unit runs for a preset time, the designated part is acquired The second image; compare the first image with the second image, and determine the user’s body dryness change information according to the comparison result; if the body dryness change information indicates that the user’s body is dry, according to the current indoor temperature and the current air conditioner The operating parameters control the operation of the internal air conditioner. In this solution, the first image of the user-specified location is acquired when the internal air conditioner is started, and the second image of the specified location is acquired every preset time during the operation of the internal air conditioner. Determine whether the user's body is dry by comparing the first image and the second image. If it becomes dry, control the operation of the internal air conditioner according to the current indoor temperature and the current operating parameters of the internal air conditioner, so as to adjust the indoor humidity without the user's manual Control the operation of the internal air conditioner, saving users time and improving user experience.

Description of the drawings

In order to explain the embodiments of the present invention or the technical solutions in the prior art more clearly, the following will briefly introduce the drawings that need to be used in the description of the embodiments or the prior art. Obviously, the drawings in the following description are only It is an embodiment of the present invention. For those of ordinary skill in the art, other drawings can be obtained based on the provided drawings without creative work.

FIG. 1 is a flowchart of an air conditioning control method provided by an embodiment of the present invention;

Fig. 2 is a flowchart of determining body dryness change information provided by an embodiment of the present invention;

FIG. 3 is another flowchart for determining body dryness change information provided by an embodiment of the present invention;

Fig. 4 is a structural block diagram of an air conditioning control system provided by an embodiment of the present invention.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work shall fall within the protection scope of the present invention.

In this application, the terms "include", "include" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements not only includes those elements, but also includes no Other elements clearly listed, or also include elements inherent to this process, method, article, or equipment. If there are no more restrictions, the element defined by the sentence "including a..." does not exclude the existence of other identical elements in the process, method, article, or equipment that includes the element.

It can be known from the background technology that when the user feels dry when the user is using the air conditioner, the user needs to control the operation of the internal unit of the air conditioner through the remote controller of the air conditioner, so as to achieve the purpose of adjusting the indoor humidity. However, the aforementioned method of adjusting the indoor humidity requires the user to understand how to control the internal unit of the air conditioner to adjust the indoor humidity, and the user needs to manually operate the air conditioner remote control to control the air conditioner, which wastes the user's time and affects the user's experience.

Therefore, the embodiments of the present invention provide an air conditioner control method and system, which acquires a first image of a user-specified location when the air conditioner internal unit is started, and acquires a second image of the specified location at a preset time during the operation of the air conditioner internal unit. Determine whether the user's body is dry by comparing the first image and the second image. If it becomes dry, control the operation of the internal air conditioner according to the current indoor temperature and the current operating parameters of the internal air conditioner, thereby adjusting the indoor humidity to save the user's time And improve the user experience.

Referring to Fig. 1, there is shown a flowchart of an air-conditioning control method provided by an embodiment of the present invention. The air-conditioning control method includes:

Step S101: when the internal air conditioner is started, a first image of a designated part of the user is acquired.

In the process of concretely implementing step S101, when the internal air conditioner is powered on and operated, an image acquisition device (such as a camera) provided on the internal air conditioner is used to collect the first image of the designated part of the user. When acquiring the first image, the first image can be directly acquired from the image acquisition device, or the image acquisition device can first send the first image to the designated APP, and then acquire the first image from the designated APP. The mode of an image is not specifically limited.

It should be noted that the designated part is the lips or the designated face area, that is, the designated part is a part that can reflect the dry state of the user's body, and the designated part is not specifically limited here.

Step S102: After each operation of the internal air conditioner for a preset time, a second image of the designated part is acquired.

In the process of specifically implementing step S102, a preset time is set in advance. After the air conditioner internal unit starts up operation (the first image has been collected), the image capture device will be used to collect the user's designation at every preset time during operation. Acquire the second image of the part.

It can be understood that, for the specific content of the second image to be obtained, refer to the content in the above step S101, which will not be repeated here.

Step S103: Compare the first image with the second image, and determine the user's body dryness change information according to the comparison result.

It is understandable that, from the foregoing content, it can be known that the designated part is a part that can reflect the dry state of the user's body, and therefore, the user's body dryness change information can be determined through the image of the designated part.

In the process of concretely implementing step S103, the first image is an image of the designated part of the user collected when the internal air conditioner is started, and the second image is an image of the designated part of the user collected during the operation of the internal air conditioner.

By comparing the comparison results obtained from the first image and the second image, the body dryness change information used to determine whether the user’s body becomes dry can be obtained, and the operation of the internal air conditioner is controlled according to the body dryness change information, thereby adjusting the room humidity.

Step S104: If the body dryness change information indicates that the user's body becomes dry, control the operation of the internal air conditioner according to the current indoor temperature and the current operating parameters of the internal air conditioner.

It should be noted that the current operating parameters include an operating mode and a set temperature, and the operating mode is a cooling mode, a dehumidification mode, or a heating mode.

It is understandable that when the operation mode of the internal unit of the air conditioner is cooling mode or dehumidification mode, the indoor humidity will be too low during the cooling process (for example, the humidity is lower than 40%), or the indoor humidity will be caused by excessive dehumidification during the dehumidification process. If it is too low, it will cause the user's body to become dry. At this time, it is necessary to control the operation of the internal unit of the air conditioner to adjust the indoor humidity.

When the operating mode of the air conditioner internal unit is heating mode, the indoor temperature will increase and the indoor humidity will decrease, causing the user's body to become dry. At this time, the operation of the air conditioner internal unit needs to be controlled to adjust the indoor humidity.

Therefore, in the process of implementing step S103, when the body dryness change information indicates that the user's body becomes dry, the collected current indoor temperature and the current operating parameters of the internal air conditioner are used to control the operating state of the internal air conditioner, so as to achieve adjustment. The effect of indoor humidity.

It should be noted that when adjusting the indoor humidity by controlling the operating status of the air conditioner internal unit, the operating mode of the air conditioner internal unit is different, and the method of controlling the air conditioner internal unit is different. How to control the operating status of the air conditioner internal unit is different. See the following description for details.

When the operating mode of the air conditioner internal unit is cooling mode or dehumidification mode, the method of controlling the air conditioner internal unit is:

The inventor found through research that when the air conditioner internal unit is cooling, reducing the air supply speed of the air conditioner internal unit can reduce the dehumidification capacity of the air conditioner internal unit, thereby increasing the indoor humidity.

If the current indoor temperature is less than or equal to the set temperature of the internal unit of the air conditioner (that is, the internal unit of the air conditioner has reached the cooling effect preset by the user), and the operation mode is the cooling mode, reduce the air supply level of the internal unit of the air conditioner to the lowest level Bit.

If the current indoor temperature is less than or equal to the set temperature of the internal unit of the air conditioner and the operation mode is dehumidification mode, reduce the air supply position of the internal unit of the air conditioner (that is, reduce the dehumidification wind file of the internal unit of the air conditioner). The wind gear is lowered by one gear (decrease several gears according to the actual situation). It can be understood that before the air supply gear is lowered, if the air supply gear is already at the lowest gear, the lowest gear will be maintained.

If the current indoor temperature is greater than the set temperature (that is, the air conditioner internal unit has not reached the cooling effect preset by the user), reduce the air supply position of the air conditioner internal unit, for example, reduce the air supply position of the air conditioner internal unit by one gear, you can It is understood that before lowering the air supply gear, if the air supply gear is already at the lowest gear, the lowest gear will be maintained.

It can be seen from the foregoing that during the operation of the internal air conditioner, the second image of the user’s designated part is collected every preset time, and the first image and the second image are compared to determine whether the user’s body is dry, that is, real-time monitoring The dry state of the user's body.

When the first image and the second image are compared for two consecutive times to determine that the user's body is dry, the air supply gear (cooling wind gear or dehumidifying wind gear) of the internal air conditioner is reduced to the lowest gear, and the air deflector and The angle of the swing leaf is adjusted to the uppermost vertical position, and the user needs to be refilled in the designated APP to remind the user.

When the operating mode of the internal air conditioner is heating, the way to control the internal air conditioner is:

If the current indoor temperature is lower than the set temperature of the internal unit of the air conditioner (that is, the internal unit of the air conditioner has not reached the heating effect preset by the user), the set temperature is adjusted to the current indoor temperature, and the humidification function of the internal unit of the air conditioner is activated, such as through The designated APP sends corresponding instructions to the air conditioner internal unit to start the humidification function.

Preferably, if there is a humidifier in the room that has a communication connection with the designated APP, the humidifier is turned on through the designated APP, and the humidification function of the internal unit of the air conditioner may not be activated at this time.

It is understandable that after starting the humidification function or turning on the humidifier, continue to collect the second image of the user's designated part, continue to monitor the dry state of the user's body in real time, that is, return to step S102 until the first image is compared with the new When the acquired second image determines that the user's body is not dry, the humidification function or humidifier is turned off.

If the current indoor temperature is greater than or equal to the set temperature of the internal unit of the air conditioner (that is, the internal unit of the air conditioner reaches the heating effect preset by the user), the internal unit of the air conditioner is controlled to stop running.

Step S105: If the body dryness change information indicates that the user's body is not dry, maintain the current operating state of the internal air conditioner.

In the process of concretely implementing step S105, if it is determined by the body dryness change information that the user's body is not dry, keep the current operating state of the internal air conditioner, and continue to collect the second image of the user's designated part, and continue to monitor the user's real-time The dry state of the body and the corresponding control of the internal air conditioner, that is, return to step S102.

In the embodiment of the present invention, the first image of the user-specified location is acquired when the internal air conditioner is started, and the second image of the specified location is acquired every preset time during the operation of the internal air conditioner. Determine whether the user's body is dry by comparing the first image and the second image. If it becomes dry, control the operation of the internal air conditioner according to the current indoor temperature and the current operating parameters of the internal air conditioner, so as to adjust the indoor humidity without the user's manual Control the operation of the internal air conditioner, saving users time and improving user experience.

The above-mentioned embodiment of the present invention is involved in determining the user's dryness change information in step S103 in FIG. 1, and the designated part is lips. Refer to FIG. 2, which shows a flowchart for determining body dryness change information provided by an embodiment of the present invention, including the following steps :

Step S201: Compare the lip crack depth in the first image and the second image.

It is understandable that the designated part is the lips, and both the first image and the second image contain information related to the user's lips. In the process of implementing step S201, the first image is parsed to obtain corresponding information containing the depth of the lip crack. And analyze the second image to obtain corresponding information containing the depth of the lip crack.

It should be noted that the change in the crack depth of the lips may reflect the change in the dryness of the user's body. When the crack depth of the user's lips becomes deeper, it means that the user's body becomes dry.

Therefore, the lip crack depths of the first image and the second image are compared, and the comparison result is used to determine whether the user's body becomes dry.

Step S202: If the depth of the lip crack in the first image is shallower than the depth of the lip crack in the second image, it is determined that the user's body dryness change information indicates that the user's body is dry.

In the process of specifically implementing step S202, if the depth of the lip crack in the first image is shallower than the depth of the lip crack in the second image, that is, the depth of the user's lip crack becomes deeper during the operation of the air conditioner, and the user's body dryness change information is determined Indicates that the user's body has become dry.

Step S203: If the depth of the lip crack in the first image is deeper than or has no change in the depth of the lip crack in the second image, it is determined that the body dryness change information indicates that the user's body has not become dry.

In the process of specifically implementing step S202, if the lip crack depth in the first image is deeper or unchanged than the lip crack depth in the second image, that is, the user’s lip crack depth becomes shallower or unchanged during the operation of the air conditioner, it is determined The user's body dryness change information indicates that the user's body has not become dry.

It should be noted that in the above steps S201 to S203, it is determined whether the user's body becomes dry by determining whether the depth of the user's lip crack becomes deeper.

Correspondingly, it is also possible to determine whether the user's body becomes dry by determining the change in the number and length of the fine lines of the user's lips.

When the user's body becomes dry, the number of fine lines on the lips decreases and the length of fine lines becomes shorter (the lack of water causes fine lines to break), that is to say, when the human body is in a dry state, the number of fine lines and fine lines on the lips are less The length is shorter.

When the user's body is not dry, the number of fine lines on the lips is not reduced and the length of fine lines is not shortened, that is to say, when the human body is in a wet state, the number of fine lines on the lips is larger and the length of fine lines is longer ( Moisture of the human body results in higher fine lines extensibility).

Specifically, how to determine whether the user's body is dry by comparing the number of fine lines and the length of the fine lines in the first image and the second image can refer to the content of the above step S201 to step S203, which will not be repeated here.

In the embodiment of the present invention, by comparing the depth of the lip cracks in the first image and the second image, it is determined whether the user's body becomes dry. If it is determined that the user’s body becomes dry, control the operation of the air conditioner internal unit according to the current indoor temperature and the current operating parameters of the air conditioner internal unit, thereby adjusting the indoor humidity, without requiring the user to manually control the operation of the air conditioner internal unit, saving users time and improving user use Experience.

The above embodiment of the present invention is involved in determining the user’s body dryness change information in step S103, and the designated part is a designated face area. Refer to Figure 3, which shows another flow chart for determining body dryness change information provided by an embodiment of the present invention , Including the following steps:

Step S301: Compare the number of fine lines and the width of fine lines in the designated facial area in the first image and the second image, respectively.

It is understandable that the designated part is a designated face area, and the designated face area can be set according to actual needs, for example, the designated face area is a cheek.

Both the first image and the second image contain information about the user's designated facial area. In the process of implementing step S301, the first image is parsed to obtain the corresponding number of fine lines (fine lines in the designated facial area) and fine lines. Width information, and analyzing the second image to obtain corresponding information including the number of fine lines and the width of fine lines.

It should be noted that when the human body is in a dry state, the number of fine lines in the designated facial area is less and the width of fine lines is thicker, and when the human body is in a moist state, the number of fine lines in the designated facial area is more and the width of fine lines is smaller, that is The change in the number of fine lines and the width of fine lines in the designated facial area can reflect the dryness of the user's body. When the number of fine lines in the designated facial area of the user decreases and the width of the fine lines becomes thicker, it means that the user's body becomes dry.

Therefore, the number of fine lines in the first image and the second image are compared, and the width of the fine lines in the first image and the second image is compared, and the comparison result is used to determine whether the user's body is dry.

Step S302: If the number of fine lines in the first image is more than the number of fine lines in the second image, and the width of the fine lines in the first image is thinner than the width of the fine lines in the second image, determine the user’s body dryness change information Indicates that the user's body has become dry.

In the process of specifically implementing step S302, if the number of fine lines in the first image is greater than the number of fine lines in the second image, and the width of the fine lines in the first image is thinner than the width of the fine lines in the second image, that is, During the operation of the air conditioner, the number of fine lines in the designated facial area of the user decreases and the width of the fine lines becomes thicker, and it is determined that the user's body dryness change information indicates that the user's body becomes dry.

Step S303: If the number of fine lines in the first image is less than or unchanged in the number of fine lines in the second image, and the width of the fine lines in the first image is thicker or unchanged than the width of the fine lines in the second image, determine The dryness change information indicates that the user's body has not become dry.

In the process of specifically implementing step S303, if the number of fine lines in the first image is less or unchanged than the number of fine lines in the second image, and the width of the fine lines in the first image is greater than the width of the fine lines in the second image Coarse or no change, that is, the number of fine lines in the user's designated facial area increases or does not change during the operation of the air conditioner, and the width of the fine lines becomes thinner or does not change. It is determined that the body dryness change information indicates that the user's body is not dry.

In the embodiment of the present invention, by comparing the number of fine lines and the width of fine lines in the designated facial area in the first image and the second image, respectively, it is determined whether the user's body becomes dry. If it is determined that the user’s body becomes dry, control the operation of the air conditioner internal unit according to the current indoor temperature and the current operating parameters of the air conditioner internal unit, thereby adjusting the indoor humidity, without requiring the user to manually control the operation of the air conditioner internal unit, saving users time and improving user use Experience.

Corresponding to the air conditioning control method provided in the above embodiment of the present invention, correspondingly, referring to FIG. 4, the embodiment of the present invention also provides a structural block diagram of an air conditioning control system. The air conditioning control system includes: a first acquiring unit 401, A second acquiring unit 402, a processing unit 403, and an adjusting unit 404;

The first acquiring unit 401 is configured to acquire a first image of a designated part of the user when the internal air conditioner is started.

The second acquiring unit 402 is configured to acquire the second image of the designated part after each operation of the internal air conditioner for a preset time.

The processing unit 403 is configured to compare the first image with the second image, and determine the user's body dryness change information according to the comparison result.

In specific implementation, the designated part is the lips, and the processing unit 403 is specifically configured to: compare the lip crack depth in the first image and the second image, if the lip crack depth in the first image is greater than the lip crack depth in the second image Shallow, it is determined that the user’s body dryness change information indicates that the user’s body has become dry. If the lip crack depth in the first image is deeper or unchanged than the lip crack depth in the second image, it is determined that the body dryness change information indicates that the user’s body has not changed. dry.

In a specific implementation, the designated part is a designated facial area, and the processing unit 403 is specifically configured to: compare the number of fine lines and the width of fine lines in the designated facial region in the first image and the second image; if the fine lines in the first image The number is more than the number of fine lines in the second image, and the width of the fine lines in the first image is thinner than the width of the fine lines in the second image. It is determined that the user’s body dryness change information indicates that the user’s body becomes dry; if the first image The number of fine lines in the second image is less or unchanged than the number of fine lines in the second image, and the width of the fine lines in the first image is thicker or unchanged than the width of the fine lines in the second image. The body is not dry.

The adjusting unit 404 is used for controlling the operation of the internal air conditioner according to the current indoor temperature and the current operating parameters of the internal air conditioner if the body dryness change information indicates that the user's body becomes dry. The current operating parameters include the operating mode and the set temperature.

In specific implementation, the operation mode is the cooling mode or the dehumidification mode, and the adjustment unit 404 is specifically configured to: if the current indoor temperature is less than or equal to the set temperature of the internal unit of the air conditioner, and the operation mode is the cooling mode, the air supply of the internal unit of the air conditioner The gear is lowered to the lowest gear; if the current indoor temperature is less than or equal to the set temperature of the air conditioner, and the operation mode is dehumidification mode, reduce the air supply gear of the air conditioner; if the current indoor temperature is greater than the set temperature, reduce The air supply position of the internal unit of the air conditioner.

In specific implementation, the operating mode is heating mode, and the adjusting unit 404 is specifically configured to: if the current indoor temperature is lower than the set temperature of the air conditioner internal unit, adjust the set temperature to the current indoor temperature to start the humidification function of the air conditioner internal unit; If the current indoor temperature is greater than or equal to the set temperature of the air conditioner internal unit, control the air conditioner internal unit to stop running.

In the embodiment of the present invention, the first image of the user-specified location is acquired when the internal air conditioner is started, and the second image of the specified location is acquired every preset time during the operation of the internal air conditioner. Determine whether the user's body is dry by comparing the first image and the second image. If it becomes dry, control the operation of the internal air conditioner according to the current indoor temperature and the current operating parameters of the internal air conditioner, so as to adjust the indoor humidity without the user's manual Control the operation of the internal air conditioner, saving users time and improving user experience.

The various embodiments in this specification are described in a progressive manner, and the same or similar parts between the various embodiments can be referred to each other, and each embodiment focuses on the difference from other embodiments. In particular, for the system or the system embodiment, since it is basically similar to the method embodiment, the description is relatively simple, and for related parts, please refer to the part of the description of the method embodiment. The system and system embodiments described above are merely illustrative, where the units described as separate components may or may not be physically separated, and the components displayed as units may or may not be physical units, that is, It can be located in one place, or it can be distributed to multiple network units. Some or all of the modules can be selected according to actual needs to achieve the objectives of the solutions of the embodiments. Those of ordinary skill in the art can understand and implement without creative work.

Professionals may further realize that the units and algorithm steps of the examples described in the embodiments disclosed in this article can be implemented by electronic hardware, computer software, or a combination of the two, in order to clearly illustrate the possibilities of hardware and software. Interchangeability, in the above description, the composition and steps of each example have been generally described in accordance with the function. Whether these functions are executed by hardware or software depends on the specific application and design constraint conditions of the technical solution. Professionals and technicians can use different methods for each specific application to implement the described functions, but such implementation should not be considered as going beyond the scope of the present invention.

The above description of the disclosed embodiments enables those skilled in the art to implement or use the present invention. Various modifications to these embodiments will be obvious to those skilled in the art, and the general principles defined herein can be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention will not be limited to the embodiments shown in this document, but should conform to the widest scope consistent with the principles and novel features disclosed in this document.

Claims (10)

1. An air conditioning control method, characterized in that the method includes:

   Acquire the first image of the designated part of the user when the internal unit of the air conditioner is started;

   Acquiring the second image of the designated part after each operation of the internal air conditioner for a preset time;

   Comparing the first image and the second image, and determining the user's body dryness change information according to the comparison result;

   If the body dryness change information indicates that the user's body becomes dry, control the operation of the air conditioner internal unit according to the current indoor temperature and the current operating parameters of the air conditioner internal unit, the current operating parameters including the operating mode and settings temperature.
2. The method according to claim 1, wherein the designated part is lips, the comparing the first image and the second image, and determining the dryness change information of the user according to the comparison result, comprises :

   Comparing the lip crack depth in the first image and the second image;

   If the lip crack depth in the first image is shallower than the lip crack depth in the second image, determining that the user's body dryness change information indicates that the user's body is dry;

   If the lip crack depth in the first image is deeper or unchanged than the lip crack depth in the second image, it is determined that the body dryness change information indicates that the user's body has not become dry.
3. The method according to claim 1, wherein the designated part is a designated facial area, the first image and the second image are compared, and the user’s body dryness change information is determined according to the comparison result ,include:

   Respectively comparing the number of fine lines and the width of fine lines in the designated facial area in the first image and the second image;

   If the number of fine lines in the first image is more than the number of fine lines in the second image, and the width of the fine lines in the first image is thinner than the width of the fine lines in the second image, determine The information about the dryness change of the user's body indicates that the user's body becomes dry;

   If the number of fine lines in the first image is less than or unchanged in the number of fine lines in the second image, and the width of the fine lines in the first image is thicker than the width of the fine lines in the second image Or no change, it is determined that the body dryness change information indicates that the user's body has not become dry.
4. The method according to claim 1, wherein the operation mode is a cooling mode or a dehumidification mode, and the controlling the operation of the air conditioner internal unit according to the current indoor temperature and the current operating parameters of the air conditioner internal unit comprises:

   If the current indoor temperature is less than or equal to the set temperature of the internal unit of the air conditioner, and the operation mode is the cooling mode, reducing the air supply gear of the internal unit of the air conditioner to the lowest gear;

   If the current indoor temperature is less than or equal to the set temperature of the internal unit of the air conditioner, and the operation mode is the dehumidification mode, reduce the air supply position of the internal unit of the air conditioner;

   If the current indoor temperature is greater than the set temperature, the air supply position of the internal air conditioner is lowered.
5. The method according to claim 1, wherein the operation mode is a heating mode, and the controlling the operation of the internal air conditioner according to the current indoor temperature and the current operating parameters of the internal air conditioner comprises:

   If the current indoor temperature is less than the set temperature of the internal air conditioner, adjusting the set temperature to the current indoor temperature, and start the humidification function of the internal air conditioner;

   If the current indoor temperature is greater than or equal to the set temperature of the internal air conditioner, controlling the internal air conditioner to stop running.
6. An air conditioning control system, characterized in that the system includes:

   The first acquiring unit is configured to acquire the first image of the designated part of the user when the internal air conditioner is started;

   The second acquiring unit is configured to acquire a second image of the designated part after each operation of the internal air conditioner for a preset time;

   A processing unit, configured to compare the first image and the second image, and determine the user's body dryness change information according to the comparison result;

   The adjustment unit is configured to, if the body dryness change information indicates that the user's body becomes dry, control the operation of the internal air conditioner according to the current indoor temperature and the current operating parameters of the internal air conditioner, where the current operating parameters include Operating mode and set temperature.
7. The system according to claim 6, wherein the designated part is a lip, and the processing unit is specifically configured to: compare the lip crack depth in the first image and the second image, and if the first image The lip crack depth in the image is shallower than the lip crack depth in the second image, and it is determined that the user’s body dryness change information indicates that the user’s body becomes drier. If the lip crack depth in the first image is greater than the total The lip crack depth in the second image is deep or unchanged, and it is determined that the body dryness change information indicates that the user's body has not become dry.
8. The system according to claim 6, wherein the designated part is a designated facial region, and the processing unit is specifically configured to: compare the number of fine lines in the designated facial region in the first image and the second image, respectively And the width of fine lines; if the number of fine lines in the first image is more than the number of fine lines in the second image, and the width of the fine lines in the first image is greater than the width of the fine lines in the second image If the width is thin, it is determined that the user’s body dryness change information indicates that the user’s body is becoming dry; if the number of fine lines in the first image is less or unchanged than the number of fine lines in the second image, and The width of the fine lines in the first image is thicker or unchanged than the width of the fine lines in the second image, and it is determined that the body dryness change information indicates that the user's body has not become dry.
9. The system according to claim 6, wherein the operation mode is a cooling mode or a dehumidification mode, and the adjustment unit is specifically configured to: if the current indoor temperature is less than or equal to the set temperature of the internal air conditioner, and the operation mode In the cooling mode, reduce the air supply gear of the air conditioner to the lowest gear; if the current indoor temperature is less than or equal to the set temperature of the air conditioner, and the operation mode is the dehumidification mode, reduce the air conditioner If the current indoor temperature is greater than the set temperature, reduce the air supply position of the air conditioner.
10. The system according to claim 6, wherein the operation mode is a heating mode, and the adjustment unit is specifically configured to: if the current indoor temperature is less than the set temperature of the internal air conditioner, adjust the set temperature For the current indoor temperature, start the humidification function of the internal air conditioner; if the current indoor temperature is greater than or equal to the set temperature of the internal air conditioner, control the internal air conditioner to stop running.

Images