An air conditioner control method, device, equipment and air conditioner

By detecting indoor noise in real time and adjusting the angle of the fresh air system and yaw leaf, the air conditioning control method makes the indoor noise close to white noise, solving the problem of air conditioning noise affecting sleep and improving the user's sleep quality.

CN115479374BActive Publication Date: 2025-07-18QINGDAO HAIER AIR CONDITIONER GENERAL CORP LTD +1
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Patent Information

Application Number
CN202211208186.0
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2022-09-30
Publication Date
2025-07-18
Estimated Expiration
2042-09-30

AI Technical Summary

Technical Problem

The operating noise of the air conditioner affects the user's sleep quality at night, especially in cooling or heating modes, which interferes with the user's rest.

Method used

By detecting indoor noise in real time, obtaining white noise curves, adjusting the air output of the fresh air system and fan speed, and combining the angle adjustment of the yaw blades, compensating indoor noise to approach the white noise level and improving sleep quality.

Benefits of technology

Effectively reduce indoor noise to white noise level, improve user sleep quality, and avoid the impact of changes in the operating state of the air conditioner on temperature and wind speed.

✦ Generated by Eureka AI based on patent content.

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Abstract

The present invention provides an air conditioner control method, device, equipment and air conditioner. The solution includes: obtaining the indoor ambient noise in real time. When it is detected that the proportion of white noise in the indoor ambient noise within a preset duration is less than a preset ratio, the fresh air system is turned on, and the white noise corresponding to the indoor ambient noise in the target white noise curve is obtained. Then, the first difference between the indoor ambient noise at this moment and the white noise is calculated, and the air volume and fan speed of the fresh air system are adjusted based on the first difference so that the difference between the indoor ambient noise and the white noise is within a preset difference. Then, the second difference between the indoor ambient noise and the white noise after the fresh air system is turned on is obtained, and the swing blade angles of the respective horizontal swing blades of the air conditioner air outlet that match the second difference are obtained, and the angles of the respective horizontal swing blades are adjusted based on the swing blade angles of the respective horizontal swing blades, so that the compensated indoor noise is equivalent to white noise, thereby improving the user's sleep quality.
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Description

Technical Field

[0001] The present invention relates to the technical field of air conditioning equipment, and particularly relates to an air conditioning control method, device, equipment and air conditioner. Background Art

[0002] An air conditioner, that is, an air conditioner (Air Conditioner), refers to a device that uses artificial means to adjust and control parameters such as the temperature, humidity, and flow rate of the air environment in a building or structure.

[0003] An air conditioner generally includes a cold source / heat source device, a cold and heat medium distribution system, an end device, and several other auxiliary devices. It mainly includes a refrigeration host, a water pump, a fan, and a pipeline system. The end device is responsible for using the cold and heat transferred through the distribution system to specifically process the air state so that the air parameters of the target environment meet certain requirements.

[0004] Air conditioners have become one of the indispensable essential equipment in people's daily lives. Currently, the air conditioners on the market can provide various functions such as refrigeration, heating, air supply, and dehumidification to create a regulated environment that can meet different user needs. For example, on a summer night, the air conditioner usually operates in a refrigeration state all the time, while on a winter night, the air conditioner can operate in a heating state all the time to provide people with a comfortable indoor temperature, thus facilitating people's sleep. An air conditioner generally includes an outdoor unit and an indoor unit connected to the outdoor unit. In the operating state, the fans of the outdoor unit and the indoor unit will keep running, and certain noise will inevitably be generated during operation. These noises will have a certain impact on users, especially at night, and the noise will seriously affect the user's sleep quality. Summary of the Invention

[0005] In view of this, embodiments of the present invention provide an air conditioning control method, device, equipment and air conditioner to improve the sleep quality of users.

[0006] To achieve the above object, embodiments of the present invention provide the following technical solutions:

[0007] An air conditioning control method includes:

[0008] Obtaining the indoor environmental noise in real time;

[0009] When the proportion of white noise in the indoor environmental noise within a preset duration is less than a preset ratio, obtaining the white noise in the target white noise curve corresponding to the indoor environmental noise;

[0010] Calculating a first difference between the indoor environmental noise and the white noise;

[0011] Turning on the fresh air system;

[0012] Adjust the air output volume and the fan speed of the fresh air system based on the first difference, so that the difference between the indoor environmental noise and the white noise is within a preset difference;

[0013] Obtain the second difference between the indoor environmental noise and the white noise after the fresh air system is turned on, obtain the swing blade angles of each crosswise swing blade of the air conditioner air outlet that match the second difference, and adjust the angles of each crosswise swing blade based on the swing blade angles of each crosswise swing blade. Wherein, a through-hole structure is provided on the crosswise swing blade, and each crosswise swing blade corresponds to a separate stepper motor.

[0014] Optionally, in the above air conditioner control method, adjusting the air output volume of the fresh air system includes:

[0015] Generate a motor control command so that the target motor rotates a specific number of turns under the control of the motor control command;

[0016] The transmission shaft of the target motor is connected to the spring through a transmission mechanism. When the transmission shaft of the target motor rotates in the first direction, the spring is driven to stretch through the transmission mechanism. When the transmission shaft of the target motor rotates in the second direction, the spring is driven to contract through the transmission mechanism. The spring is arranged at the end of the V-shaped rubber tube of the anti-backflow module. When the spring elongates, the opening at the end of the V-shaped rubber tube increases. When the spring contracts, the opening at the end of the V-shaped rubber tube decreases.

[0017] Optionally, in the above air conditioner control method, the number of the crosswise swing blades is 3, which are respectively denoted as the first crosswise swing blade, the second crosswise swing blade and the third crosswise swing blade. Each crosswise swing blade corresponds to a stepper motor, which are respectively denoted as the first stepper motor, the second stepper motor and the third stepper motor; obtaining the swing blade angles of each crosswise swing blade of the air conditioner air outlet that match the second difference, and adjusting the angles of each crosswise swing blade based on the swing blade angles of each crosswise swing blade includes:

[0018] Obtain the swing blade angles of the first crosswise swing blade, the second crosswise swing blade and the third crosswise swing blade of the air conditioner air outlet that match the second difference;

[0019] Obtain the states of the first stepper motor, the second stepper motor and the third stepper motor corresponding to the swing blade angles of the first crosswise swing blade, the second crosswise swing blade and the third crosswise swing blade;

[0020] Adjust the first stepper motor, the second stepper motor and the third stepper motor based on the states of the first stepper motor, the second stepper motor and the third stepper motor.

[0021] Optionally, in the above air conditioner control method, before obtaining the white noise in the target white noise curve corresponding to the indoor environmental noise, it further includes:

[0022] Identify the target users in the air conditioner coverage area;

[0023] Obtain the white noise curve matching the target user from multiple pre - stored white noise curves as the target white noise curve.

[0024] Optionally, in the above - mentioned air conditioner control method, obtaining the white noise curve matching the target user from multiple pre - stored white noise curves as the target white noise curve includes:

[0025] When multiple target users are identified, obtain the priorities of the respective target users, and obtain the white noise curve of the target user with the highest priority from multiple pre - stored white noise curves as the target white noise curve.

[0026] An air conditioner control device, comprising:

[0027] A noise acquisition unit, configured to acquire the indoor ambient noise in real - time;

[0028] A comparison unit, configured to, when the proportion of white noise in the indoor ambient noise within a preset time duration is less than a preset ratio, obtain the white noise in the target white noise curve corresponding to the indoor ambient noise; calculate the first difference between the indoor ambient noise and the white noise;

[0029] A fresh air system control unit, configured to turn on the fresh air system when the proportion of white noise in the indoor ambient noise within a preset time duration is less than a preset ratio; and adjust the air output volume and the fan speed of the fresh air system based on the obtained difference between the indoor ambient noise and the white noise, so that the difference between the indoor ambient noise and the white noise is within a preset difference;

[0030] A louver control unit, configured to obtain the second difference between the indoor ambient noise and the white noise after the fresh air system is turned on, obtain the louver angles of the respective horizontal louvers of the air conditioner outlet matching the second difference, and adjust the angles of the respective horizontal louvers based on the louver angles of the respective horizontal louvers, wherein through - hole structures are provided on the horizontal louvers, and each horizontal louver corresponds to a separate stepper motor.

[0031] Optionally, in the above - mentioned air conditioner control device, when the fresh air system control unit adjusts the air output volume of the fresh air system, it is specifically configured to:

[0032] Generate a motor control command, so that the target motor rotates a specific number of turns under the control of the motor control command;

[0033] The transmission shaft of the target motor is connected to the spring through a transmission mechanism. When the transmission shaft of the target motor rotates in the first direction, the spring is stretched through the transmission mechanism. When the transmission shaft of the target motor rotates in the second direction, the spring is contracted through the transmission mechanism. The spring is arranged at the end of the V-shaped rubber tube of the anti-reverse module. When the spring elongates, the opening at the end of the V-shaped rubber tube increases. When the spring contracts, the opening at the end of the V-shaped rubber tube decreases.

[0034] Optionally, in the above air conditioner control device, the number of the crosswise blades is 3, which are respectively denoted as a first crosswise blade, a second crosswise blade, and a third crosswise blade. Each crosswise blade corresponds to a stepping motor, which are respectively denoted as a first stepping motor, a second stepping motor, and a third stepping motor. When the blade control unit obtains the blade angles of the crosswise blades at the air outlet of the air conditioner that match the second difference and adjusts the angles of the crosswise blades based on the blade angles of the crosswise blades, it is specifically used for:

[0035] Obtaining the blade angles of the first crosswise blade, the second crosswise blade, and the third crosswise blade at the air outlet of the air conditioner that match the second difference;

[0036] Obtaining the states of the first stepping motor, the second stepping motor, and the third stepping motor corresponding to the blade angles of the first crosswise blade, the second crosswise blade, and the third crosswise blade;

[0037] Adjusting the first stepping motor, the second stepping motor, and the third stepping motor based on the states of the first stepping motor, the second stepping motor, and the third stepping motor.

[0038] An air conditioner control device includes: a memory and a processor; the memory stores a program suitable for the processor to execute, and the program is used for:

[0039] Obtaining the indoor environmental noise in real time;

[0040] When the proportion of white noise in the indoor environmental noise within a preset duration is less than a preset ratio, obtaining the white noise in the target white noise curve corresponding to the indoor environmental noise;

[0041] Calculating a first difference between the indoor environmental noise and the white noise;

[0042] Turning on the fresh air system;

[0043] Based on the first difference, adjusting the air output and the fan speed of the fresh air system so that the difference between the indoor environmental noise and the white noise is within a preset difference;

[0044] Obtain the second difference between the indoor ambient noise and the white noise after the fresh air system is turned on, obtain the blade angles of each crosswise blade of the air conditioner air outlet that match the second difference, and adjust the angles of each crosswise blade based on the blade angles of each crosswise blade. Wherein, a through-hole structure is provided on the crosswise blade, and each crosswise blade corresponds to a separate stepper motor.

[0045] An air conditioner applying the air conditioner control device described in any one of the above.

[0046] Based on the above technical solution, in the above solution provided by the embodiment of the present invention, the indoor ambient noise is obtained in real time. When it is detected that the proportion of the indoor ambient noise being white noise within a preset duration is less than a preset ratio, the fresh air system is turned on, and the white noise corresponding to the indoor ambient noise in the target white noise curve is obtained. Then, calculate the first difference between the indoor ambient noise at this moment and the white noise, and adjust the air volume and the fan speed of the fresh air system based on the first difference so that the difference between the indoor ambient noise and the white noise is within a preset difference. Then, obtain the second difference between the indoor ambient noise and the white noise after the fresh air system is turned on, obtain the blade angles of each crosswise blade of the air conditioner air outlet that match the second difference, and adjust the angles of each crosswise blade based on the blade angles of each crosswise blade, so that the compensated indoor noise is equivalent to white noise, thereby improving the user's sleep quality. BRIEF DESCRIPTION OF THE DRAWINGS

[0047] In order to more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the following will briefly introduce the drawings required for use in the description of the embodiments or the prior art. Obviously, the drawings in the following description are only the embodiments of the present invention. For those of ordinary skill in the art, other drawings can be obtained according to the provided drawings without creative efforts.

[0048] Figure 1 It is a schematic flowchart of the air conditioner control method disclosed in the embodiment of the present application;

[0049] Figure 2 It is a schematic structural diagram of the check valve module disclosed in the embodiment of the present application;

[0050] Figure 3 It is a schematic structural diagram of the air conditioner control device disclosed in the embodiment of the present application;

[0051] Figure 4 It is a schematic structural diagram of the air conditioner control equipment disclosed in the embodiment of the present application. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0052] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described 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. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts shall fall within the protection scope of the present invention.

[0053] White noise is a random signal or random process with a constant power spectral density. In other words, the power of this signal is the same in each frequency band. Since white light is composed of monochromatic lights of various frequencies (colors), the property of this signal having a flat power spectrum is called "white", and this signal is thus called white noise.

[0054] In some countries, many people who have received white noise therapy describe it as sounding like the sound of rain, or the sound of waves hitting rocks, or the rustling sound of the wind blowing through the leaves, or the sound of high mountains, flowing water, waterfalls, and small streams. This kind of sound can play a certain role in sound therapy for people of all age groups and is a "harmonious" therapeutic sound. Some people also feel that "white noise" sounds a bit natural, and white noise at a certain volume can cure the mental concentration disorder of some hyperactive children. In short, under certain circumstances, certain white noises can make the human body feel comfortable.

[0055] Therefore, in order to provide users with good sleep quality, in this solution, an air conditioner control method is disclosed. By detecting the indoor noise in real time, comparing the detected noise curve with a preset white noise curve, and compensating the indoor noise with the noise generated when the fresh air system works based on the comparison result, the indoor noise can reach an effect similar to white noise, thereby improving the sleep quality of users.

[0056] See Figure 1 , an embodiment of the present application discloses an air conditioner control method, which may include: steps S101 - S110.

[0057] Step S101: Obtain the indoor environmental noise in real time.

[0058] In this step, a sound collection device can be configured on the indoor unit or at other positions in the room, and the indoor environmental noise is collected in real time through the sound collection device.

[0059] In the technical solution disclosed in the embodiments of the present application, this solution is mainly used to assist users in sleeping. Therefore, this solution is mainly executed when the user is sleeping. In this solution, it is possible to detect whether the user has entered the sleep state by detecting the indoor light intensity. Specifically, when the detected indoor light intensity is lower than a preset value, it indicates that the user has entered the sleep state. At this time, the air-conditioning system in the on state is controlled to load and execute the air-conditioning control method disclosed in the embodiments of the present application. When the indoor light intensity is greater than the preset value, and without obtaining a control instruction from the user to actively execute this method, this solution does not need to be executed.

[0060] Step S102: Calculate the proportion of white noise in the indoor environmental noise within a preset duration.

[0061] In this step, it is determined whether each of the obtained indoor environmental noises within a period of time is white noise, and the proportion of the number of those identified as white noise within this period of time is calculated.

[0062] Step S103: Determine whether the proportion is less than a preset ratio.

[0063] In this step, a preset ratio is set in advance, and based on this ratio, it is determined whether the indoor environmental noise is white noise. If the indoor environmental noise itself is white noise, then there is no need to adjust the magnitude of the indoor environmental noise. In this solution, if this proportion is greater than the preset ratio, it is considered that the indoor environmental noise itself is white noise. This preset ratio is a preset value. For example, it can be any value such as 90% or 95%.

[0064] For example, when it is raining, the indoor environmental noise itself can be regarded as white noise. At this time, there is no need to adjust the magnitude of the indoor noise.

[0065] Step S104: Obtain the white noise corresponding to the indoor environmental noise in the target white noise curve.

[0066] In this solution, a continuous white noise curve can be pre-configured. This white noise curve is denoted as the target white noise curve. The target white noise curve can be a white noise curve obtained by repeatedly splicing a section of white noise curve, or a randomly generated white noise curve. When it is detected that the indoor environmental noise is not white noise, and when the indoor environmental noise is detected again, the white noise in the target white noise curve corresponding to this moment is obtained. The moments corresponding to each white noise point in the target white noise curve are arranged in sequence on the time axis.

[0067] In this solution, the white noise refers to the white noise that matches the moment of the obtained indoor environmental noise.

[0068] Step S105: Calculate the difference between the indoor environmental noise in the etching chamber and the white noise, denoted as the first difference.

[0069] In this step, after obtaining the indoor environmental noise and its corresponding white noise, calculate the noise difference between the two, denoted as the first difference.

[0070] Step S106: Turn on the fresh air system.

[0071] In this step, when it is determined that the indoor environmental noise is not white noise, turn on the fresh air system. In this solution, mainly, the noise generated by the fresh air system is used to compensate the indoor environmental noise so that the compensated indoor environmental noise is equivalent to white noise.

[0072] Step S107: Based on the first difference, adjust the air volume and fan speed of the fresh air system so that the difference between the indoor environmental noise and the white noise is within a preset difference.

[0073] In this solution, after calculating the first difference between the indoor environmental noise and the white noise, based on a preset mapping relationship, obtain the fan speed and fresh air volume of the fresh air system corresponding to the difference, and then control the fresh air system based on the fan speed and fresh air volume, so that the difference between the indoor environmental noise and the white noise is within a preset difference. When the difference between the indoor environmental noise and the white noise is within the preset difference, it can be considered that the indoor environmental noise is already close to white noise.

[0074] In addition to adjusting the indoor environmental noise through the fresh air system, the indoor environmental noise can also be compensated by adjusting the air conditioner wind speed and the operating state of the air conditioner. The reason why this application does not compensate the indoor environmental noise by adjusting the air conditioner wind speed and the operating state of the air conditioner is that if the air conditioner wind speed and operating state are changed, it will inevitably affect the air conditioner wind speed, set temperature, etc., and further affect user use. Therefore, based on the above considerations, this application compensates the indoor environmental noise through the fresh air system, so as to avoid changing the cooling, heating state, and target temperature of the air conditioner set by the user.

[0075] In order to adjust the wind speed at the fresh air inlet of the air conditioner, in this solution, a check valve module is provided in the fresh air duct of the fresh air system. The size of the ventilation port of the check valve module is adjustable, and the size of the ventilation port of the check valve module can be adjusted according to the corresponding control instruction, so as to adjust the size of the air volume output by the fresh air system.

[0076] See Figure 2, the check valve module includes a base 01, a housing 02, a V-shaped rubber tube 03, and a spring 04; the base 01 is provided with a first thread and a second thread. The base 01 is threadedly connected to a fresh air plastic pipe forming a fresh air duct through the first thread. The housing 02 is threadedly connected to the base 01 through the second thread on the base 01. The housing 02 is used to support the V-shaped rubber tube 03. The V-shaped rubber tube 03 is installed inside the housing 02, and the tapered end of the V-shaped rubber tube 03 faces the air outlet of the fresh air duct. The spring 04 is arranged inside the tapered end of the V-shaped rubber tube 03 to support the tapered end of the V-shaped rubber tube 03. When the spring 04 extends, the tapered end of the V-shaped rubber tube 03 expands. When the spring 04 contracts, the tapered end of the V-shaped rubber tube 03 shrinks. The expansion and contraction of the spring 04 are controlled by a target motor. By controlling the rotation direction of the target motor, the extension or contraction of the spring 04 can be controlled.

[0077] Specifically, adjusting the size of the ventilation opening of the check valve module includes:

[0078] Obtain the air volume adapted to the difference between the indoor environmental noise and the white noise. Determine the corresponding motor control command based on the air volume. The motor control command includes the motor rotation angle and the motor rotation direction. Control the target motor based on the motor control command so that the target motor rotates a corresponding angle along the rotation direction under the control of the motor control command. Since the transmission shaft of the target motor is connected to the spring through a transmission mechanism, when the transmission shaft of the target motor rotates in the first direction, the spring is driven to expand through the transmission mechanism. When the transmission shaft of the target motor rotates in the second direction, the spring is driven to contract through the transmission mechanism. The spring is arranged at the end of the V-shaped rubber tube of the check valve module. When the spring extends, the opening at the end of the V-shaped rubber tube increases, and the air volume output by the fresh air system becomes larger. When the spring contracts, the opening at the end of the V-shaped rubber tube decreases, and the air volume output by the fresh air system becomes smaller.

[0079] Step S108: Obtain the second difference between the indoor environmental noise and the white noise after the fresh air system is turned on;

[0080] In step S107, adjusting the indoor environmental noise through the fresh air system is only a rough adjustment of the indoor environmental noise. In order to make the indoor environmental noise closer to the white noise, in this solution, the horizontal swing blades of the air outlet of the air conditioning system can be further used to adjust the indoor environmental noise. This adjustment can be regarded as a fine adjustment of the indoor noise. At this time, it is necessary to first collect the difference between the indoor environmental noise after rough adjustment and the white noise. This difference is recorded as the second difference.

[0081] Step S109: Obtain the swing blade angles of the respective horizontal swing blades of the air conditioning air outlet that match the second difference.

[0082] In this solution, each horizontal louver of the air conditioner outlet corresponds to an independent stepper motor, that is, the angles of the respective horizontal baffles can be controlled by the respective stepper motors. A through-hole structure is provided on the horizontal louver. Under different air outlet speeds of different air conditioners and different angles of the horizontal louvers, the noise values generated when the air conditioner air passes through the horizontal louver and the through holes are different. In this solution, the noise values corresponding to the louver states and wind speeds of different horizontal louvers can be established in advance, and this relationship is stored in a preset mapping table.

[0083] In this step, after obtaining the second difference, obtain the air conditioner wind speed, and obtain the louver angles of the respective horizontal louvers from the preset mapping table based on the wind speed and the second difference.

[0084] In the technical solution disclosed in another embodiment of the present application, when the horizontal louver is not in the initial state, it is considered that the horizontal louver of the air conditioner itself will generate a certain amount of noise. If the louver angle of the horizontal louver is directly determined based on the second difference, it will be difficult for the indoor noise to reach the magnitude of white noise well. Therefore, obtaining the louver angles of the respective horizontal louvers of the air conditioner outlet that match the second difference may specifically include:

[0085] Obtain the noise value corresponding to the current air conditioner wind speed and the louver state of the horizontal louver, calculate the sum of this noise value and the second difference to obtain the target louver noise value, and then obtain the louver angles of the respective horizontal louvers from the preset mapping table based on the wind speed and the target louver noise value.

[0086] Step S110: Adjust the angles of the respective horizontal louvers based on the louver angles of the respective horizontal louvers.

[0087] In this step, after determining the louver angles of the respective horizontal louvers, adjust the states of the respective motors based on this angle, so as to adjust the respective horizontal louvers to the corresponding louver angles through the stepper motors. At this time, the detected indoor noise can be closer to white noise, thereby providing a better sleep for the user.

[0088] In the technical solution disclosed in another embodiment of the present application, since the habits of different users are different, the types of white noise that can assist their sleep may also be different. In this solution, white noise curves of corresponding types can be pre-configured for different users, and a mapping relationship between different users and different white noise curves can be established. When implementing the above-mentioned solution disclosed in the embodiment of the present application, the users in the room can be pre-identified, and the target white noise curve used in this solution can be determined based on the identification result. Therefore, in the above-mentioned solution, before obtaining the white noise in the target white noise curve corresponding to the indoor environmental noise, it further includes: identifying the target user in the air-conditioning coverage area through an identification module, and obtaining the white noise curve that matches the target user from a plurality of pre-stored white noise curves as the target white noise curve.

[0089] In the technical solution disclosed in another embodiment of the present application, if there are multiple target users in the room, especially when there are child users or elderly users, it is necessary to give priority to ensuring the sleep of child users or elderly users. Therefore, in this solution, corresponding priorities are pre-configured for these users, and the sleep of the user with the highest priority is given priority. At this time, the step of obtaining the white noise curve that matches the target user from a plurality of pre-stored white noise curves as the target white noise curve specifically includes:

[0090] If it is detected that there are multiple users in the room and each of the multiple users corresponds to a pre-stored white noise curve, obtain the priorities of each target user, and obtain the white noise curve of the target user with the highest priority from the plurality of pre-stored white noise curves as the target white noise curve.

[0091] In a specific embodiment of the present application, the number of the yaw vanes is 3, which are respectively denoted as the first yaw vane, the second yaw vane, and the third yaw vane. Each yaw vane corresponds to a stepping motor, which are respectively denoted as the first stepping motor, the second stepping motor, and the third stepping motor; obtaining the vane angles of the respective yaw vanes of the air-conditioning outlet that match the second difference, and adjusting the angles of the respective yaw vanes based on the vane angles of the respective yaw vanes includes:

[0092] Obtaining the vane angles of the first yaw vane, the second yaw vane, and the third yaw vane of the air-conditioning outlet that match the second difference and the air-conditioning wind speed; obtaining the states of the first stepping motor, the second stepping motor, and the third stepping motor corresponding to the vane angles of the first yaw vane, the second yaw vane, and the third yaw vane; and adjusting the first stepping motor, the second stepping motor, and the third stepping motor based on the states of the first stepping motor, the second stepping motor, and the third stepping motor.

[0093] In this embodiment, an air-conditioning control device is disclosed. For the specific working contents of each unit, please refer to the content of the above method embodiment.

[0094] The air conditioner control device provided by the embodiments of the present invention will be described below. The air conditioner control device described below can be correspondingly referred to the air conditioner control method described above.

[0095] Refer to Figure 3 , the air conditioner control device disclosed in the embodiments of the present application may include: a noise acquisition unit A, a comparison unit B, a fresh air system control unit C, and a louver control unit D.

[0096] Corresponding to the above method, the noise acquisition unit A is configured to obtain the indoor environmental noise in real time;

[0097] Corresponding to the above method, the comparison unit B is configured to, when the proportion of white noise in the indoor environmental noise within a preset duration is less than a preset ratio, obtain the white noise in the target white noise curve corresponding to the indoor environmental noise; calculate a first difference between the indoor environmental noise and the white noise;

[0098] Corresponding to the above method, the fresh air system control unit C is configured to turn on the fresh air system when the proportion of white noise in the indoor environmental noise within a preset duration is less than a preset ratio; and based on the first difference, adjust the air output volume and the fan speed of the fresh air system so that the difference between the indoor environmental noise and the white noise is within a preset difference;

[0099] Corresponding to the above method, the louver control unit D is configured to obtain a second difference between the indoor environmental noise and the white noise after the fresh air system is turned on, obtain the louver angles of each horizontal louver at the air outlet of the air conditioner that match the second difference, and adjust the angles of each horizontal louver based on the louver angles of each horizontal louver, wherein through holes are provided on the horizontal louver, and each horizontal louver corresponds to a separate stepper motor.

[0100] In the above solution, when the fresh air system control unit C adjusts the air output volume of the fresh air system, it specifically is used for:

[0101] Adjust the air output volume of the fresh air system by adjusting the size of the ventilation opening of the check valve module, and the check valve module is arranged in the fresh air duct of the air conditioner.

[0102] When the fresh air system control unit C adjusts the size of the ventilation opening of the check valve module, it specifically is used for:

[0103] Generate a motor control instruction so that the target motor rotates a specific number of turns under the control of the motor control instruction;

[0104] The transmission shaft of the target motor is connected to the spring through a transmission mechanism. When the transmission shaft of the target motor rotates in the first direction, the spring is stretched through the transmission mechanism. When the transmission shaft of the target motor rotates in the second direction, the spring is contracted through the transmission mechanism. The spring is arranged at the end of the V-shaped rubber tube of the anti-reverse module. When the spring elongates, the opening at the end of the V-shaped rubber tube increases. When the spring contracts, the opening at the end of the V-shaped rubber tube decreases.

[0105] Corresponding to the above method, the air conditioner control device further includes: a target white noise curve acquisition unit, configured to identify a target user in the air conditioner coverage area before obtaining the white noise in the target white noise curve corresponding to the indoor environmental noise; and obtain a white noise curve matching the target user from a plurality of pre-stored white noise curves as the target white noise curve.

[0106] Figure 4 This is the hardware structure diagram of the air conditioner control device provided by the embodiment of the present invention. Refer to Figure 4 As shown, it may include: at least one processor 100, at least one communication interface 200, at least one memory 300, and at least one communication bus 400;

[0107] In the embodiment of the present invention, the number of the processor 100, the communication interface 200, the memory 300, and the communication bus 400 is at least one, and the processor 100, the communication interface 200, and the memory 300 complete mutual communication through the communication bus 400; obviously, Figure 4 The communication connection schematic diagram of the processor 100, the communication interface 200, the memory 300, and the communication bus 400 shown is only optional;

[0108] Optionally, the communication interface 200 may be an interface of a communication module, such as an interface of a GSM module;

[0109] The processor 100 may be a central processing unit CPU, or a specific integrated circuit ASIC (Application Specific Integrated Circuit), or one or more integrated circuits configured to implement the embodiment of the present invention.

[0110] The memory 300 may include a high-speed RAM memory, and may also include a non-volatile memory, such as at least one disk memory.

[0111] Among them, the processor 100 is specifically configured to:

[0112] Obtain the indoor environmental noise in real time;

[0113] When the proportion of white noise in the indoor environmental noise within the preset duration is less than the preset ratio, obtain the white noise in the target white noise curve corresponding to the indoor environmental noise;

[0114] Calculate a first difference between the indoor environmental noise and the white noise;

[0115] Turn on the fresh air system;

[0116] Based on the first difference, adjust the air output volume and the fan speed of the fresh air system so that the difference between the indoor environmental noise and the white noise is within a preset difference;

[0117] Obtain a second difference between the indoor environmental noise and the white noise after the fresh air system is turned on, obtain the swing blade angles of each crosswise swing blade at the air outlet of the air conditioner that match the second difference, and adjust the angles of each crosswise swing blade based on the swing blade angles of each crosswise swing blade. Among them, a through-hole structure is provided on the crosswise swing blade, and each crosswise swing blade corresponds to a separate stepper motor.

[0118] Corresponding to the above device, the present application also discloses an air conditioner, and this air conditioner applies the air conditioner control device described in any one of the above.

[0119] For the convenience of description, when describing the above system, it is divided into various modules according to functions and described separately. Of course, when implementing the present invention, the functions of each module can be implemented in the same or multiple software and / or hardware.

[0120] Each embodiment in this specification is described in a progressive manner. The same or similar parts between each embodiment can be referred to each other, and the key points of each embodiment are the differences from other embodiments. In particular, for the system or system embodiment, since it is basically similar to the method embodiment, the description is relatively simple, and the relevant parts can refer to the partial description of the method embodiment. The systems and system embodiments described above are only illustrative. The units described as separate components may or may not be physically separated, and the components shown as units may or may not be physical units, that is, they may be located in one place, or they may be distributed to multiple network units. Some or all of the modules can be selected according to actual needs to achieve the purpose of the solution of this embodiment. Those of ordinary skill in the art can understand and implement without creative labor.

[0121] Those skilled in the art may further realize that the units and algorithm steps of each example described in combination with the embodiments disclosed herein can be implemented by electronic hardware, computer software, or a combination of the two. To clearly illustrate the interchangeability of hardware and software, the composition and steps of each example have been generally described according to functions in the above description. Whether these functions are executed in a hardware or software manner depends on the specific application and design constraints of the technical solution. Those skilled in the art can use different methods to implement the described functions for each specific application, but such implementation should not be considered to exceed the scope of the present invention.

[0122] The steps of the methods or algorithms described in combination with the embodiments disclosed herein can be directly implemented by hardware, software modules executed by a processor, or a combination of the two. The software modules can be placed in a random access memory (RAM), internal memory, read-only memory (ROM), electrically programmable ROM, electrically erasable programmable ROM, registers, hard disk, removable disk, CD-ROM, or any other form of storage medium known in the art.

[0123] It should also be noted that in this document, relational terms such as "first" and "second" are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the term "comprising", "including" or any other variation thereof is intended to cover non-exclusive inclusion, so that a process, method, article or device comprising a series of elements not only includes those elements, but also includes other elements not expressly listed, or elements inherent to such process, method, article or device. Without further limitation, an element defined by the statement "comprising an..." does not exclude the existence of additional identical elements in the process, method, article or device comprising the element.

[0124] 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 herein, but will be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. An air conditioner control method, characterized in that, Including: Obtaining the indoor environmental noise in real time; Judging whether each indoor environmental noise obtained within a preset time period is white noise, and calculating the proportion of the number of white noises recognized during this period. If the proportion is greater than the preset ratio, the indoor environmental noise itself is white noise; When the proportion of the number of white noises in the indoor environmental noise within the preset time period is less than the preset ratio, when the indoor environmental noise is detected again, obtain the white noise in the target white noise curve corresponding to this moment. The moments corresponding to the white noise points in the target white noise curve are arranged in sequence on the time axis. The target white noise curve is a white noise curve obtained by repeatedly splicing a section of white noise curve, or a randomly generated white noise curve; Calculating the first difference between the indoor environmental noise and the white noise in the target white noise curve corresponding to this moment; Turning on the fresh air system; Based on the first difference, adjusting the air output volume and the fan speed of the fresh air system so that the difference between the indoor environmental noise and the white noise in the target white noise curve corresponding to this moment is within the preset difference; Obtaining the second difference between the indoor environmental noise and the white noise after the fresh air system is turned on, obtaining the swing blade angles of each horizontal swing blade of the air conditioner outlet that match the second difference, and adjusting the angles of each horizontal swing blade based on the swing blade angles of each horizontal swing blade. Among them, through-hole structures are provided on the horizontal swing blades, and each horizontal swing blade corresponds to a separate stepping motor.

2. The air conditioner control method according to claim 1, wherein Adjusting the air output volume of the fresh air system includes: Generating a motor control instruction so that the target motor rotates a specific number of turns under the control of the motor control instruction; The transmission shaft of the target motor is connected to a spring through a transmission mechanism. When the transmission shaft of the target motor rotates in the first direction, the spring is stretched through the transmission mechanism. When the transmission shaft of the target motor rotates in the second direction, the spring is contracted through the transmission mechanism. The spring is arranged at the end of the V-shaped rubber tube of the check valve module. When the spring elongates, the opening at the end of the V-shaped rubber tube increases. When the spring contracts, the opening at the end of the V-shaped rubber tube decreases.

3. The air conditioner control method according to claim 1, wherein The number of the horizontal swing blades is 3, which are respectively denoted as the first horizontal swing blade, the second horizontal swing blade, and the third horizontal swing blade. Each horizontal swing blade corresponds to a stepping motor, which are respectively denoted as the first stepping motor, the second stepping motor, and the third stepping motor; obtaining the swing blade angles of each horizontal swing blade of the air conditioner outlet that match the second difference, and adjusting the angles of each horizontal swing blade based on the swing blade angles of each horizontal swing blade includes: Obtaining the swing blade angles of the first horizontal swing blade, the second horizontal swing blade, and the third horizontal swing blade of the air conditioner outlet that match the second difference; Obtaining the states of the first stepping motor, the second stepping motor, and the third stepping motor corresponding to the swing blade angles of the first horizontal swing blade, the second horizontal swing blade, and the third horizontal swing blade; Adjusting the first stepping motor, the second stepping motor, and the third stepping motor based on the states of the first stepping motor, the second stepping motor, and the third stepping motor.

4. The air conditioner control method according to claim 1, wherein Before obtaining the white noise in the target white noise curve corresponding to the indoor environmental noise, it further includes: Identify the target users in the air conditioner coverage area; Obtain a white noise curve that matches the target user from multiple pre-stored white noise curves as the target white noise curve.

5. The air conditioner control method according to claim 4, wherein Obtaining a white noise curve that matches the target user from multiple pre-stored white noise curves as the target white noise curve includes: When multiple target users are identified, obtain the priorities of the respective target users, and obtain the white noise curve of the target user with the highest priority from multiple pre-stored white noise curves as the target white noise curve.

6. An air conditioner control device, characterized in that, Including: A noise acquisition unit for real-time acquisition of indoor ambient noise; A comparison unit for, when the proportion of the number of white noises in the indoor ambient noise within a preset time duration is less than a preset ratio, when the indoor ambient noise is detected again, obtaining the white noise in the target white noise curve corresponding to this moment, the moments corresponding to the respective white noise points in the target white noise curve are arranged in sequence on the time axis, the target white noise curve is a white noise curve obtained by repeatedly splicing a segment of white noise curve, or a randomly generated white noise curve, and calculating a first difference between the indoor ambient noise and the white noise in the target white noise curve corresponding to this moment; A fresh air system control unit for turning on the fresh air system when the proportion of white noise in the indoor ambient noise within a preset time duration is less than a preset ratio; And based on the first difference, adjusting the air volume and the fan speed of the fresh air system so that the difference between the indoor ambient noise and the white noise in the target white noise curve corresponding to this moment is within a preset difference; A louver control unit for obtaining a second difference between the indoor ambient noise after the fresh air system is turned on and the white noise in the target white noise curve corresponding to this moment, obtaining the louver angles of the respective horizontal louvers of the air conditioner outlet that match the second difference, and adjusting the angles of the respective horizontal louvers based on the louver angles of the respective horizontal louvers, wherein, through hole structures are provided on the horizontal louvers, and each horizontal louver corresponds to a separate stepper motor; The device is further configured to: determine whether each of the indoor ambient noises obtained within a preset time duration is white noise, and calculate the proportion of the number of white noises identified during this period, and if the proportion is greater than the preset ratio, the indoor ambient noise itself is white noise.

7. The air conditioner control device according to claim 6, characterized in that, When the fresh air system control unit adjusts the air volume of the fresh air system, it specifically is used for: Generating a motor control command so that the target motor rotates a specific number of turns under the control of the motor control command; The transmission shaft of the target motor is connected to a spring through a transmission mechanism. When the transmission shaft of the target motor rotates in a first direction, the spring is stretched through the transmission mechanism. When the transmission shaft of the target motor rotates in a second direction, the spring is contracted through the transmission mechanism. The spring is arranged at the end of the V-shaped rubber tube of the check valve module. When the spring elongates, the opening at the end of the V-shaped rubber tube increases. When the spring contracts, the opening at the end of the V-shaped rubber tube decreases.

8. The air conditioner control device according to claim 6, characterized in that The number of the yaw vanes is three, which are respectively denoted as the first yaw vane, the second yaw vane and the third yaw vane. Each of the yaw vanes corresponds to a stepping motor, which are respectively denoted as the first stepping motor, the second stepping motor and the third stepping motor. When the vane control unit obtains the vane angles of the respective yaw vanes of the air outlet of the air conditioner that match the second difference and adjusts the angles of the respective yaw vanes based on the vane angles of the respective yaw vanes, it is specifically used for: Obtaining the vane angles of the first yaw vane, the second yaw vane and the third yaw vane of the air outlet of the air conditioner that match the second difference; Obtaining the states of the first stepping motor, the second stepping motor and the third stepping motor corresponding to the vane angles of the first yaw vane, the second yaw vane and the third yaw vane; Adjusting the first stepping motor, the second stepping motor and the third stepping motor based on the states of the first stepping motor, the second stepping motor and the third stepping motor.

9. An air conditioner control device, characterized in that, Including: A memory and a processor; The memory stores a program suitable for execution by the processor, and the program is used for: Obtaining the indoor ambient noise in real time; Judging whether each of the obtained indoor ambient noises within a preset duration is white noise, and calculating the proportion of the number of the indoor ambient noises recognized as white noise during this period. If the proportion is greater than a preset ratio, the indoor ambient noise itself is white noise; When the proportion of the number of the indoor ambient noises that are white noise within the preset duration is less than the preset ratio, when the indoor ambient noise is detected again, obtaining the white noise in the target white noise curve corresponding to this moment. The moments corresponding to the respective white noise points in the target white noise curve are arranged in sequence on the time axis. The target white noise curve is a white noise curve obtained by repeatedly splicing a section of white noise curve, or a randomly generated white noise curve; Calculating a first difference between the indoor ambient noise and the white noise in the target white noise curve corresponding to this moment; Turning on the fresh air system; Adjusting the air output volume and the fan speed of the fresh air system based on the first difference so that the difference between the indoor ambient noise and the white noise in the target white noise curve corresponding to this moment is within a preset difference; Obtaining a second difference between the indoor ambient noise and the white noise after the fresh air system is turned on, obtaining the vane angles of the respective yaw vanes of the air outlet of the air conditioner that match the second difference, and adjusting the angles of the respective yaw vanes based on the vane angles of the respective yaw vanes. Wherein, a through-hole structure is provided on the yaw vane, and each yaw vane corresponds to a separate stepping motor.

10. An air conditioner, characterized in that, An air conditioner control device according to any one of claims 6-8 is applied.

Citation Information

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