Air conditioner control method and device and air conditioner

Abstract

The invention discloses an air conditioner control method and device and an air conditioner. The method comprises the following steps: acquiring data of each indoor individual through a radar sensor, and determining the activeness of each indoor individual according to the data; determining a corresponding activity amount coefficient according to the activity degree; calculating the activity amount of each individual in a room according to the data and the activity amount coefficient, and further calculating the total activity amount; according to the total activity amount, the adjusting amount of the operation parameters of the air conditioner is determined, and the adjusting amount is corrected according to the activity degree of each individual; controlling operation of the air conditioner according to the adjusting quantity. By means of the method, the human body activity state in the air conditioner working environment can be automatically recognized, the human body activity amount of different crowds or in different activity states can be judged and recognized, air conditioner operation is automatically controlled according to the human body activity amount, the room temperature is adjusted in real time, and the experience requirements of different activity states and different crowds for the temperature comfort degree are improved.

Description

Technical Field

[0001] This invention relates to the field of air conditioning technology, and more specifically, to an air conditioning control method, device, and air conditioner. Background Technology

[0002] The rapid development of air conditioning technology has greatly improved the human living environment. Air conditioning is typically controlled by setting the temperature on a remote control. The air conditioner then adjusts the compressor's cooling capacity based on the detected ambient temperature, thus regulating the room temperature. This creates a fixed temperature-centric control system. However, the response of the compressor's cooling output to air circulation and its effect on temperature changes is delayed. Furthermore, individual differences in physical condition (e.g., young people, the elderly, children) lead to varying levels of comfort at the same set temperature, and different levels of activity levels also affect the actual comfort experience at the same temperature. For example, when a person is at rest for a period of time (low activity), the need for cooling decreases, and the person becomes more sensitive to temperature. Conversely, when active, temperature sensitivity decreases. Previously, these changes in demand could only be addressed by manually adjusting the set temperature, which could sometimes lead to discomfort and health problems if not adjusted promptly.

[0003] There is currently no effective solution to the problem that existing air conditioning temperature control cannot adaptively adjust according to the different activity states or physical differences of people indoors. Summary of the Invention

[0004] This invention provides an air conditioning control method, device, and air conditioner to solve the problem in the prior art that air conditioning temperature control cannot adaptively adjust according to the different activity states or physical differences of people indoors.

[0005] To address the aforementioned technical problems, this invention provides an air conditioning control method, comprising: acquiring data of each individual in the room using a radar sensor; determining the activity level of each individual based on the data; determining a corresponding activity coefficient based on the activity level; calculating the activity amount of each individual based on the data and the activity coefficient, and further calculating the total activity amount; determining an adjustment amount for the air conditioning operating parameters based on the total activity amount; correcting the adjustment amount based on the activity level of each individual; and controlling the operation of the air conditioning according to the adjustment amount.

[0006] Furthermore, the data includes at least: movement speed; determining the activity level of each individual indoors based on the data includes:

[0007] Determine the speed range within which each individual moves indoors;

[0008] The corresponding activity level is determined based on the speed range; wherein, a pre-defined correspondence between speed ranges and activity level levels is established.

[0009] Further, determining the corresponding activity level coefficient based on the activity level includes:

[0010] The corresponding activity level coefficient is determined according to the activity level; wherein the higher the activity level, the larger the activity level coefficient.

[0011] Furthermore, the activity levels include at least: Level 1 activity, Level 2 activity, and Level 3 activity;

[0012] The activity level coefficient corresponding to the first-level activity level is k1;

[0013] The activity coefficient corresponding to the second level of activity is k2;

[0014] The activity level coefficient corresponding to the three levels of activity is k3;

[0015] Among them, k1 > k2 > k3.

[0016] Further, based on the data and the activity level coefficient, the activity level of each individual indoors is calculated, including:

[0017] The individual's activity level is calculated based on their movement speed, spatial movement distance, activity level coefficient, and the signal amplitude of the radar sensor.

[0018] Furthermore, based on the individual's movement speed, spatial movement distance, activity level coefficient, and the signal amplitude of the radar sensor, the individual's activity level is calculated using the following formula:

[0019] ;

[0020] Among them, H i k is the activity level of the i-th individual. i Q is the activity level coefficient of the i-th individual. i L is the signal amplitude detected by the radar sensor for the i-th individual. i v is the spatial distance traveled by the i-th individual. i t is the movement speed of the i-th individual, and t is the preset time period.

[0021] Furthermore, the total activity level is calculated using the following formula:

[0022]

[0023] Among them, H total The total activity level is t, which is a preset time period, and N is the number of times the data is collected within the preset time period t.

[0024] Further, determining the adjustment amount of the air conditioner's operating parameters based on the total activity includes:

[0025] Determine the trend of the total activity level within a preset time period;

[0026] If the total activity level shows an increasing trend and the increase exceeds a preset value, then the positive adjustment amount of the operating parameter is determined.

[0027] If the total activity level shows a downward trend and the decrease exceeds a preset value, then a negative adjustment amount for the operating parameters is determined.

[0028] Further, the adjustment amount is corrected based on the activity level of each individual, including:

[0029] Determine the percentage of activity levels for all individuals; wherein the activity levels include at least: Level 1 activity, Level 2 activity, and Level 3 activity.

[0030] The positive adjustment amount or the negative adjustment amount is adjusted according to the percentage of the stated level.

[0031] Further, adjusting the positive or negative adjustment amount based on the grade ratio includes:

[0032] If the proportion of Level 1 activity is the highest among all individuals' activity levels, then increase the positive adjustment amount or the negative adjustment amount.

[0033] If the proportion of level 2 activity is the highest among all individuals' activity levels, then the positive adjustment amount or the negative adjustment amount remains unchanged.

[0034] If the proportion of level 3 activity is the highest among all individuals' activity levels, then reduce the positive regulation amount or the negative regulation amount.

[0035] Furthermore, controlling the operation of the air conditioner according to the aforementioned adjustment amount includes:

[0036] The fan speed, the opening of the electronic expansion valve of the refrigerant pipe in the indoor unit, and the operating frequency of the compressor are controlled according to the aforementioned adjustment amount.

[0037] The present invention also provides an air conditioner control device, wherein the device comprises:

[0038] The first processing module is used to acquire data on each individual indoors through radar sensors and determine the activity level of each individual indoors based on the data.

[0039] The second processing module is used to determine the corresponding activity coefficient based on the activity level.

[0040] The calculation module is used to calculate the activity level of each individual indoors based on the data and the activity level coefficient, and further calculate the total activity level.

[0041] The adjustment calculation module is used to determine the adjustment amount of the air conditioner's operating parameters based on the total activity amount, and to correct the adjustment amount based on the activity level of each individual.

[0042] The control module is used to control the operation of the air conditioner according to the adjustment amount.

[0043] The present invention also provides an air conditioner, wherein the air conditioner includes the control device of the air conditioner according to claim 12.

[0044] The present invention also provides a computer-readable storage medium having a computer program stored thereon, wherein the program, when executed by a processor, implements the method as described above.

[0045] The present invention also provides an electronic device, comprising:

[0046] One or more processors;

[0047] A storage device for storing one or more programs, which, when executed by one or more processors, cause the one or more processors to perform the methods described above.

[0048] By applying the technical solution of this invention, the human activity status in the air-conditioned working environment can be automatically identified in real time. It can determine the activity levels of different groups such as young people, the elderly, and children, or different activity states, and automatically control the air conditioner operation based on the activity level, adjusting the room temperature in real time. This improves the temperature comfort experience for different activity states and different groups, reducing discomfort caused by untimely temperature adjustments. For example, if a person's activity level is low when at rest, or low while sleeping at night, the air conditioner's cooling output can be reduced within a certain range to avoid discomfort caused by low temperatures. Similarly, if an elderly person's activity level is lower than that of a young person, the air conditioner's cooling output can be reduced accordingly. Conversely, if human activity increases, the air conditioner's cooling output can be increased within a certain range to enhance user comfort. Attached Figure Description

[0049] Figure 1 This is a flowchart of an air conditioner control method according to an embodiment of the present invention;

[0050] Figure 2 This is a flowchart of air conditioning temperature control according to an embodiment of the present invention;

[0051] Figure 3 This is a structural block diagram of an air conditioner control device according to an embodiment of the present invention;

[0052] Figure 4 This is a schematic diagram of the hardware structure of the electronic device for the air conditioner control method provided in this embodiment. Detailed Implementation

[0053] To make the objectives, technical solutions, and advantages of this invention clearer, the invention will be further described in detail below with reference to the accompanying drawings. Obviously, the described embodiments are only a part of the embodiments of this invention, and not all of them. Based on the embodiments of this invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this invention.

[0054] The terminology used in the embodiments of this invention is for the purpose of describing particular embodiments only and is not intended to limit the invention. The singular forms “a,” “the,” and “the” as used in the embodiments of this invention and the appended claims are also intended to include the plural forms, and “multiple” generally includes at least two unless the context clearly indicates otherwise.

[0055] It should be understood that the term "and / or" used in this article is merely a description of the relationship between related objects, indicating that three relationships can exist. For example, A and / or B can represent: A existing alone, A and B existing simultaneously, and B existing alone. Additionally, the character " / " in this article generally indicates that the preceding and following related objects have an "or" relationship.

[0056] It should be understood that although the terms "first" and "second" may be used to describe processing modules in the embodiments of the present invention, these terms should not be used in isolation. These terms are only used to distinguish processing modules. For example, without departing from the scope of the embodiments of the present invention, a first processing module may also be referred to as a second processing module, and similarly, a second processing module may also be referred to as a first processing module.

[0057] Depending on the context, the words “if” or “suppose” as used here can be interpreted as “when” or “in response to determination” or “in response to detection.” Similarly, depending on the context, the phrases “if determination” or “if detection (of the stated condition or event)” can be interpreted as “when determination” or “in response to determination” or “when detection (of the stated condition or event)” or “in response to detection (of the stated condition or event).”

[0058] It should also be noted that the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that an article or device that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such an article or device. Without further limitation, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the article or device that includes said element.

[0059] The optional embodiments of the present invention will now be described in detail with reference to the accompanying drawings.

[0060] Example 1

[0061] According to an embodiment of the present invention, an embodiment of an air conditioner control method is provided. It should be noted that the steps shown in the flowchart in the accompanying drawings can be executed in a computer system such as a set of computer-executable instructions. Furthermore, although a logical order is shown in the flowchart, in some cases, the steps shown or described may be executed in a different order than that shown here.

[0062] Figure 1 This is a flowchart of an air conditioner control method according to an embodiment of the present invention, such as... Figure 1 As shown, the method includes the following steps:

[0063] Step S101: Acquire data of each individual indoors using radar sensors, and determine the activity level of each individual indoors based on the data;

[0064] Step S102: Determine the corresponding activity level coefficient based on the activity level;

[0065] Step S103: Based on the data and the activity coefficient, calculate the activity level of each individual indoors, and further calculate the total activity level;

[0066] Step S104: Determine the adjustment amount of the air conditioner's operating parameters based on the total activity level, and correct the adjustment amount based on the activity level of each individual; control the operation of the air conditioner according to the adjustment amount.

[0067] This embodiment can automatically identify the human activity level in the air-conditioned environment in real time, judging the activity levels of different groups such as young people, the elderly, and children, or different activity states. Based on the level of human activity, it automatically controls the air conditioner's operation, adjusting the room temperature in real time to improve the temperature comfort experience for different activity levels and groups, reducing discomfort caused by untimely temperature adjustments. For example, if a person's activity level is low when at rest, or low while sleeping at night, the air conditioner's cooling output is reduced within a certain range to avoid discomfort caused by excessively low temperatures. Similarly, if an elderly person's activity level is lower than that of a younger person, the air conditioner's cooling output can be reduced accordingly. Conversely, if human activity increases, the air conditioner's cooling output is increased within a certain range to enhance user comfort.

[0068] The data in this embodiment includes at least: movement speed. Movement speed can characterize an individual's activity state, and different activity states will have different movement speeds, such as the state of quietly reading at home, the state of doing aerobics, etc. In this embodiment, determining the activity level of each individual indoors based on the above data can be achieved through the following preferred implementation method: determining the speed range in which the movement speed of each individual indoors falls; determining the corresponding activity level based on the speed range; wherein, a pre-defined correspondence between speed ranges and activity level levels is established. Considering that movement speed can characterize an individual's activity level, this embodiment, by combining movement speed as a parameter, can accurately obtain the individual's activity level data.

[0069] Considering that different groups of people will inevitably have different movement speeds—for example, the elderly generally move slower than adults, and children also move slower than adults—this embodiment determines the corresponding activity level coefficient based on the activity level, including: determining the corresponding activity level coefficient according to the activity level; wherein the higher the activity level, the larger the activity level coefficient. The activity level includes at least: Level 1 activity, Level 2 activity, and Level 3 activity; the activity level coefficient corresponding to Level 1 activity can be k1=1.2; the activity level coefficient corresponding to Level 2 activity can be k2=1; and the activity level coefficient corresponding to Level 3 activity can be k3=0.8.

[0070] After determining the activity coefficient, it is necessary to further calculate the activity level of each individual indoors based on the aforementioned data and the activity level coefficient. Specifically, this can be achieved through the following preferred implementation method: calculating the individual's activity level based on the individual's movement speed, spatial movement distance, activity level coefficient, and the signal amplitude of the radar sensor. This embodiment uses the individual's movement speed, spatial movement distance, activity level coefficient, and the signal amplitude of the radar sensor together as reference parameters for calculating the activity level, enabling a more accurate calculation of the individual's activity level.

[0071] Specifically, the individual's activity level is calculated based on their movement speed, spatial movement distance, activity level coefficient, and the signal amplitude of the radar sensor, using the following formula:

[0072] ;

[0073] Among them, H i k is the activity level of the i-th individual. i Q is the activity level coefficient of the i-th individual. i The signal amplitude detected by the radar sensor for the i-th individual represents the relative ratio of signal strength, and its reference value range can be 0.1~100. i v is the spatial distance traveled by the i-th individual. i Here, is the movement speed of the i-th individual, and t is a preset time period. After calculating the activity level of each individual, the total activity level can be further calculated, specifically through the following formula:

[0074]

[0075] Among them, H total The total activity level is t, which is a preset time period, and N is the number of times the data is collected within the preset time period t.

[0076] After accurately calculating the total activity level within the air-conditioned working environment, the adjustment amount of the air conditioner's operating parameters can be determined based on the total activity level, thereby adaptively adjusting the air conditioner's operating temperature and the indoor temperature to better meet the comfort needs of the current occupants. Specifically, this can be achieved through the following preferred implementation method: determining the trend of the total activity level over a preset time period; if the trend of the total activity level is increasing and the increase exceeds a preset value, then determining a positive adjustment amount for the operating parameters, for example, determining a preset proportion (e.g., 10%), i.e., increasing the air conditioner's output by 10%; if the trend of the total activity level is decreasing and the decrease exceeds a preset value, then determining a negative adjustment amount for the operating parameters, for example, determining a preset proportion (e.g., -10%), i.e., decreasing the air conditioner's output by 10%.

[0077] It should be noted that, in this embodiment, the specific values ​​of the positive adjustment amount / negative adjustment amount can be determined based on the change in total activity, that is, the mapping relationship between the change in total activity and the positive adjustment amount / negative adjustment amount is preset. The two can be positively correlated. The larger the change in total activity, the more the current indoor temperature needs to be adjusted, and more adjustment amount is required.

[0078] After determining the adjustment amount of the air conditioner's operating parameters based on the total activity level, it is also necessary to consider the impact of individual activity levels on indoor temperature requirements. Ensuring the indoor temperature in the air-conditioned room better meets the needs of the main population / main activity state is crucial. Therefore, this embodiment provides a preferred implementation method. This embodiment corrects the adjustment amount based on the activity level of each individual, including: determining the percentage of activity levels across all individuals; wherein the activity levels include at least: Level 1 activity, Level 2 activity, and Level 3 activity; and correcting the positive or negative adjustment amount based on the percentage of activity levels. This embodiment corrects the positive or negative adjustment amount based on the percentage of activity levels by: if the percentage of Level 1 activity is the highest among all individuals' activity levels, then increasing the positive or negative adjustment amount; if the percentage of Level 2 activity is the highest among all individuals' activity levels, then maintaining the positive or negative adjustment amount unchanged; if the percentage of Level 3 activity is the highest among all individuals' activity levels, then decreasing the positive or negative adjustment amount. This embodiment ensures that the air conditioner can regulate the temperature to meet the needs of more users indoors, thereby maximizing the comfort of more users.

[0079] This embodiment controls the operation of the air conditioner according to the aforementioned adjustment amount, including: controlling the fan speed, the opening of the electronic expansion valve of the refrigerant pipeline in the indoor unit, and the operating frequency of the compressor according to the aforementioned adjustment amount. This embodiment automatically adjusts the room temperature in real time according to the adjustment amount, improving the human body's experience of temperature comfort under different conditions and reducing physical discomfort caused by untimely temperature adjustments in the past.

[0080] Example 2

[0081] Figure 2 This is a flowchart of the air conditioning temperature control according to an embodiment of the present invention, such as... Figure 2 As shown, this can be achieved through the following scheme.

[0082] This embodiment employs an FMCW (Frequency-Modulated Continuous Wave) millimeter-wave radar sensor, installed inside the air conditioner's indoor unit panel. It transmits a linearly frequency-modulated pulse signal in the range of 24 GHz to 24.25 GHz and mixes the received echo signal with the transmitted signal to obtain the radar intermediate frequency (IF) signal. After acquiring this IF signal, a Fast Fourier Transform (FFT) is performed on it to obtain the target's spectral distribution f and the target's signal strength Q, thereby obtaining the correspondence between the target's distance d and frequency f0. In the formula, The frequency of the radar intermediate frequency signal (i.e., the frequency difference between the echo signal and the transmitted signal after mixing) ranges from 1kHz to 100kHz, for example, 50kHz. c represents the speed of light in a vacuum, typically a constant of 3 x 10⁻⁶. 8 m / s, where S represents the frequency modulation slope of the linear frequency modulated pulse, ranging from 0.5 MHz / µs to 20 MHz / µs. An example value of 1.25 MHz / µs is used; the results are... It is the distance of the target relative to the radar.

[0083] Millimeter-wave radar employs two receiving antennas spaced apart by a distance r, used to measure the target's angle of arrival or to enhance the system's spatial resolution. Angle of Arrival: In the formula, λ is the wavelength of the radar signal, with 24 GHz corresponding to a wavelength of 12.5 mm; Δϕ is the phase difference of the echo signal, for example, a 45° phase difference in radians is 0.7879; r is the distance between the two antennas, typically half the wavelength, 6.25 mm. The results obtained... It is the angle of the target relative to the radar normal direction.

[0084] Based on the above basic principles, the distance of a target in the room relative to the radar is obtained. ,angle Next cycle The distance after ,angle Since the distance and angle detected by millimeter-wave radar are relative to the radar's normal direction, the target's front / back coordinates are first calculated: Position 1 ( , Position 2 , The actual distance L moved between position 1 and position 2 can be obtained using trigonometric function formulas: .

[0085] According to the formula Calculate the actual displacement velocity of the target in space This solution uses millimeter-wave radar to detect the target's motion parameters (such as spatial movement distance L and actual displacement velocity v), combines this with the target's activity characteristics to calculate its activity level H, and dynamically adjusts the air conditioning cooling capacity output based on the activity level. The specific technical solution is as follows: The target is classified according to its movement speed v: If the target's movement speed v > 2 m / s, it indicates a high level of activity (e.g., children), and the activity level coefficient k1 = 1.2 is set; if the target's movement speed v < 0.6 m / s, it indicates a low level of activity (e.g., the elderly), and the activity level coefficient k2 = 0.8 is set. Other activity level coefficients are set to 1.0; the activity level formula is: (where L) iv represents the spatial distance traveled by the i-th target; i Let k be the velocity of the i-th target; i The weighting coefficients are dynamically adjusted based on the characteristics of the target activity; Q i The signal strength of the target is collected N times within a preset time period t (e.g., t=10 seconds). The activity H of all targets is accumulated and calculated to obtain the total activity H. total , .

[0086] If H total If the increase in Htotal during period t is greater than the set value H1, the air conditioner indoor unit fan speed will be increased by a preset ratio (e.g., 5%) to increase the air conditioner cooling capacity output; if the decrease in Htotal during period T is greater than the set value H1, the air conditioner indoor unit fan speed will be reduced by a preset ratio (e.g., 5%) to decrease the air conditioner cooling capacity output.

[0087] If the fan speed has reached the set upper or lower limit, further adjustment of the electronic expansion valve opening of the indoor unit can be performed. If Htotal increases significantly within cycle T, exceeding the set value H2, the opening of the electronic expansion valve in the refrigerant pipe of the indoor unit is increased by a preset percentage (e.g., 10%) to enhance the cooling capacity output. If Htotal decreases significantly within cycle T, exceeding the set value H2, the opening of the electronic expansion valve in the refrigerant pipe of the indoor unit is decreased by a preset percentage (e.g., 10%) to reduce the cooling capacity output. If Htotal increases significantly within cycle T, exceeding the set value H3, the operating frequency of the air conditioner compressor is adjusted, increasing the compressor operating frequency by 1Hz. If Htotal decreases significantly within cycle T, exceeding the set value H3, the compressor operating frequency is decreased by 1Hz. This smoothly achieves precise control of the air conditioner's cooling capacity output.

[0088] This embodiment achieves dynamic adjustment of air conditioning cooling capacity by directly detecting the activity level of the target human body (rather than relying on and setting changes according to ambient temperature). It can perceive the actual activity needs of people earlier and faster, improve the comfort response speed of air conditioning, and avoid the experience problems caused by the time response lag caused by controlling the air conditioning according to changes in room temperature.

[0089] Example 3

[0090] Corresponding to Figure 1 The air conditioner control method described herein is illustrated in this embodiment, which provides an air conditioner control device, such as... Figure 3 The diagram shown is a structural block diagram of the air conditioner control device, which includes:

[0091] The first processing module 10 is used to acquire data of each individual in the room through radar sensors and determine the activity level of each individual in the room based on the data.

[0092] The second processing module 20 is used to determine the corresponding activity coefficient based on the activity level.

[0093] The calculation module 30 is used to calculate the activity level of each individual indoors based on the data and the activity level coefficient, and further calculate the total activity level.

[0094] The adjustment calculation module 40 is used to determine the adjustment amount of the air conditioner's operating parameters based on the total activity amount, and to correct the adjustment amount based on the activity level of each individual.

[0095] The control module 50 is used to control the operation of the air conditioner according to the adjustment amount.

[0096] This embodiment can automatically identify human activity levels in real time, determining the activity levels of individuals such as the elderly and children. It then automatically adjusts the room temperature based on the level of activity, improving the comfort level experienced by individuals in different states and reducing discomfort caused by untimely temperature adjustments. For example, when a person is at rest with low activity levels, or while sleeping at night with low activity levels, the air conditioner's cooling output is reduced within a certain range to avoid discomfort caused by low temperatures. Conversely, when human activity increases, the air conditioner's cooling output is increased within a certain range to enhance comfort.

[0097] This embodiment also provides an air conditioner, which includes the control device for the air conditioner described above.

[0098] Example 4

[0099] This embodiment provides an electronic device for controlling an air conditioner. The electronic device includes: at least one processor; and a memory communicatively connected to the at least one processor; wherein...

[0100] The memory stores instructions executable by the one processor, which are executed by the at least one processor to enable the at least one processor to:

[0101] Data on each individual indoors is acquired using radar sensors, and the activity level of each individual is determined based on the data. A corresponding activity coefficient is determined based on the activity level. The activity amount of each individual is calculated based on the data and the activity coefficient, and the total activity amount is further calculated. The adjustment amount of the air conditioner's operating parameters is determined based on the total activity amount, and the adjustment amount is corrected based on the activity level of each individual. The air conditioner is then controlled according to the adjustment amount.

[0102] Example 5

[0103] This invention provides software for executing the technical solutions described in the above embodiments and preferred embodiments.

[0104] This invention provides a non-volatile computer storage medium storing computer-executable instructions that can execute the air conditioning control method in any of the above method embodiments.

[0105] The aforementioned storage medium stores the aforementioned software, and the storage medium includes, but is not limited to, optical discs, floppy disks, hard disks, and rewritable memory.

[0106] The sequence numbers of the above embodiments of the present invention are for descriptive purposes only and do not represent the superiority or inferiority of the embodiments.

[0107] In the above embodiments of the present invention, the descriptions of each embodiment have different focuses. For parts not described in detail in a certain embodiment, please refer to the relevant descriptions of other embodiments.

[0108] The above-described product can execute the method provided in the embodiments of the present invention, and has the corresponding functional modules and beneficial effects for executing the method. Technical details not described in detail in this embodiment can be found in the method provided in the embodiments of the present invention.

[0109] The electronic devices of this invention exist in various forms, including but not limited to:

[0110] (1) Mobile communication devices: These devices are characterized by their mobile communication capabilities and primarily aim to provide voice and data communication. These terminals include: smartphones (e.g., iPhones), multimedia phones, feature phones, and low-end phones, etc.

[0111] (2) Ultra-mobile personal computer devices: These devices fall under the category of personal computers, possessing computing and processing capabilities, and generally also have mobile internet access features. These terminals include PDAs, MIDs, and UMPCs, such as the iPad.

[0112] (3) Portable entertainment devices: These devices can display and play multimedia content. This category includes audio and video players (such as iPods), handheld game consoles, e-book readers, as well as smart toys and portable car navigation devices.

[0113] (4) Server: A device that provides computing services. The components of a server include a processor, hard disk, memory, device bus, etc. Servers are similar to general computer architectures, but because they need to provide highly reliable services, they have higher requirements in terms of processing power, stability, reliability, security, scalability, and manageability.

[0114] (5) Other electronic devices with data interaction functions, such as televisions and in-vehicle screens.

[0115] The device embodiments described above are merely illustrative. The units described as separate components may or may not be physically separate. The components shown as units may or may not be physical units; that is, they may be located in one place or distributed across multiple network units. Some or all of the modules can be selected to achieve the purpose of this embodiment according to actual needs.

[0116] Example 6

[0117] Figure 4 This is a schematic diagram of the hardware structure of the electronic device for the air conditioner control method provided in this embodiment, as shown below. Figure 4 As shown, the device includes:

[0118] One or more processors 410 and memory 420, Figure 4 Take a processor 410 as an example.

[0119] The device for editing the content of a document may further include: an input device 430 and an output device 440.

[0120] The processor 410, memory 420, input device 430, and output device 440 can be connected via a bus or other means. Figure 4 Taking the example of a connection between China and Israel via a bus.

[0121] The memory 420, as a non-volatile computer-readable storage medium, can be used to store non-volatile software programs, non-volatile computer-executable programs, and modules, such as the program instructions / modules corresponding to the method for editing content in a document in this embodiment of the invention. The processor 410 executes various server functions and data processing by running the non-volatile software programs, instructions, and modules stored in the memory 420, thereby implementing the local magnification method based on an editable document as described in the above method embodiment.

[0122] The memory 420 may include a program storage area and a data storage area. The program storage area may store application programs required for operating the device and at least one function. The data storage area may store data created based on the use of a device for editing the content of a document. Furthermore, the memory 420 may include high-speed random access memory and may also include non-volatile memory, such as at least one disk storage device, flash memory device, or other non-volatile solid-state storage device.

[0123] Input device 430 can receive input digital or character information, and generate key signal inputs related to user settings and function control of the electronic device. Output device 440 may include display devices such as a display screen.

[0124] The one or more modules are stored in the memory 420, and when executed by the one or more processors 410, they perform the method for editing the content in the document as described in any of the above method embodiments.

[0125] Through the above description of the embodiments, those skilled in the art can clearly understand that each embodiment can be implemented by means of software plus necessary general-purpose hardware platforms, and of course, it can also be implemented by hardware. Based on this understanding, the above technical solutions, in essence or the part that contributes to the prior art, can be embodied in the form of a software product. This computer software product can be stored in a computer-readable storage medium, such as ROM / RAM, magnetic disk, optical disk, etc., and includes several instructions to cause a computer device (which may be a personal computer, server, or network device, etc.) to execute the methods described in the various embodiments or some parts of the embodiments.

[0126] In the several embodiments provided in this application, it should be understood that the disclosed technical content can be implemented in other ways. The device embodiments described above are merely illustrative; for example, the division of units can be a logical functional division, and in actual implementation, there may be other division methods. For instance, multiple units or components may be combined or integrated into another system, or some features may be ignored or not executed. Furthermore, the displayed or discussed mutual coupling, direct coupling, or communication connection may be through some interfaces; the indirect coupling or communication connection between units or modules may be electrical or other forms.

[0127] The units described as separate components may or may not be physically separate. The components shown as units may or may not be physical units; that is, they may be located in one place or distributed across multiple units. Some or all of the units can be selected to achieve the purpose of this embodiment according to actual needs.

[0128] Furthermore, the functional units in the various embodiments of the present invention can be integrated into one processing unit, or each unit can exist physically separately, or two or more units can be integrated into one unit. The integrated unit can be implemented in hardware or as a software functional unit.

[0129] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention, and not to limit them; although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some of the technical features; and these modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of the present invention.

Claims

1. A control method of an air conditioner, characterized by, The method comprises: acquiring data of each individual in the room through a radar sensor, determining the activity level of each individual in the room according to the data; determining a corresponding activity amount coefficient according to the activity level; calculating the activity amount of each individual in the room and further calculating the total activity amount according to the data and the activity amount coefficient; determining the adjustment amount of the operating parameter of the air conditioner according to the total activity amount, correcting the adjustment amount according to the activity level of each individual, and controlling the operation of the air conditioner according to the adjustment amount.

2. The method of claim 1, wherein, The data at least includes the moving speed, the activity level of each individual in the room is determined according to the data, which comprises: determining the speed interval of the moving speed of each individual in the room; determining the corresponding activity level according to the speed interval; wherein the corresponding relationship between the speed interval and the activity level is preset.

3. The method of claim 1, wherein, The corresponding activity amount coefficient is determined according to the level of the activity level, wherein the higher the level of the activity level is, the larger the activity amount coefficient is.

4. The method according to claim 3, wherein the level of the activity level at least includes the first-level activity level, the second-level activity level and the third-level activity level; the activity amount coefficient corresponding to the first-level activity level is k1; the activity amount coefficient corresponding to the second-level activity level is k2; the activity amount coefficient corresponding to the third-level activity level is k3; wherein k1>k2>k3. The activity amount of each individual in the room is calculated according to the data and the activity amount coefficient, which comprises:

5. The method of claim 3, wherein, the activity amount of the individual is calculated according to the moving speed, the spatial moving distance, the activity amount coefficient and the signal amplitude of the radar sensor. The activity amount of the individual is calculated according to the moving speed, the spatial moving distance, the activity amount coefficient and the signal amplitude of the radar sensor, which is realized by the following formula:

6. The method of claim 5, wherein, The total activity amount is calculated, which is realized by the following formula: ； wherein H i is the activity amount of the i-th individual, k i is the activity amount coefficient of the i-th individual, Q i is the signal amplitude detected by the radar sensor for the i-th individual, L i is the spatial movement distance of the i-th individual, v i is the movement speed of the i-th individual, and t is a preset time period.

7. The method of claim 6, wherein, The adjustment amount of the operating parameter of the air conditioner is determined according to the total activity amount, which comprises: wherein H total is the total activity amount, t is a preset time period, and N is the number of times of data collection within the preset time period t.

8. The method of claim 1, wherein, judging the change trend of the total activity amount in a preset time; if the change trend of the total activity amount is increasing and the increasing amount exceeds a preset value, the positive adjustment amount of the operating parameter is determined; if the change trend of the total activity amount is decreasing and the decreasing amount exceeds a preset value, the negative adjustment amount of the operating parameter is determined. The adjustment amount is corrected according to the activity level of each individual, which comprises:

9. The method of claim 8, wherein, judging the level proportion of the activity level of all individuals; wherein the level of the activity level at least includes the first-level activity level, the second-level activity level and the third-level activity level; correcting the positive adjustment amount or the negative adjustment amount according to the level proportion. The positive adjustment amount or the negative adjustment amount is corrected according to the level proportion, which comprises:

10. The method of claim 9, wherein, if the proportion of the first-level activity level in the level proportion of the activity level of all individuals is the highest, the positive adjustment amount or the negative adjustment amount is increased; if the proportion of the second-level activity level in the level proportion of the activity level of all individuals is the highest, the positive adjustment amount or the negative adjustment amount is maintained unchanged; ​ If the proportion of the three levels of activity in the proportion of the activity levels of all individuals is the highest, the positive adjustment amount or the negative adjustment amount is reduced.

11. The method of claim 1, wherein, The operation of the air conditioner is controlled according to the adjustment amount, including: The fan speed of the air conditioner, the opening degree of the electronic expansion valve of the indoor unit refrigerant pipeline, and the working frequency of the compressor are controlled according to the adjustment amount.

12. A control device of an air conditioner, characterized by comprising: The device comprises: A first processing module is configured to acquire data of each individual in the room by a radar sensor, and determine the activity level of each individual in the room according to the data; A second processing module is configured to determine a corresponding activity amount coefficient according to the activity level; A calculation module is configured to calculate the activity amount of each individual in the room and further calculate the total activity amount according to the data and the activity amount coefficient; An adjustment amount calculation module is configured to determine the adjustment amount of the operation parameter of the air conditioner according to the total activity amount, and correct the adjustment amount according to the activity level of each individual; A control module is configured to control the operation of the air conditioner according to the adjustment amount.

13. An air conditioner characterized by comprising: The air conditioner comprises the control device of the air conditioner according to claim 12.

14. A computer readable storage medium having stored thereon a computer program, characterized in that, The program is executed by the processor to implement the method according to any one of claims 1 to 11.

15. An electronic device, comprising: Comprise: One or more processors; A storage device is configured to store one or more programs, when the one or more programs are executed by the one or more processors, so that the one or more processors implement the method according to any one of claims 1 to 11.

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