Dehumidifier noise reduction control method, device, electronic device and storage medium

Abstract

The present invention provides a dehumidifier noise reduction control method, device, electronic device, and storage medium. The dehumidifier noise reduction control method includes: obtaining noise information from the dehumidifier at preset intervals; determining ambient noise and operating noise based on the noise information; and, if the operating noise exceeds a preset noise value, adjusting the operating parameters of the dehumidifier to reduce the operating noise. The dehumidifier noise reduction control method provided by the present invention aims to address the problem of excessive operating noise from dehumidifiers in conventional technologies, which easily affects the user experience. By separating the noise information, the influence of ambient noise can be filtered out, and by adjusting the operating parameters of the dehumidifier, the operating noise of the dehumidifier can be reduced.

Description

Technical Field

[0001] The present invention relates to the technical field of dehumidifiers, and in particular to a dehumidifier noise reduction control method, device, electronic equipment and storage medium. Background Art

[0002] A dehumidifier condenses water molecules in the air into droplets and then releases the dried air. Dehumidifiers effectively reduce indoor humidity, preventing moldy floors and walls from growing in rainy, humid weather. This reduces the growth of bacteria and illnesses, creating a dry and comfortable living environment. However, the noise generated by the dehumidifier can degrade the user experience. Summary of the Invention

[0003] The present invention provides a dehumidifier noise reduction control method, device, electronic device and storage medium, aiming to solve the problem in traditional technologies that the operating noise of the dehumidifier easily affects the user experience.

[0004] In order to solve the problems existing in the prior art, an embodiment of the present invention provides a dehumidifier noise reduction control method, comprising:

[0005] Get the noise information of the dehumidifier at preset intervals;

[0006] determining environmental noise and operating noise based on the noise information;

[0007] It is determined that the working noise is greater than a preset noise value, and the operating parameters of the dehumidifier are adjusted to reduce the working noise.

[0008] According to a dehumidifier noise reduction control method provided by the present invention, determining that the operating noise is greater than a preset noise value, and adjusting the operating parameters of the dehumidifier to reduce the operating noise include:

[0009] Determining that the operating noise is greater than a preset noise value, and obtaining a dehumidification efficiency of the dehumidifier;

[0010] According to the dehumidification efficiency, the operating parameters of the dehumidifier are adjusted to reduce the operating noise.

[0011] According to a dehumidifier noise reduction control method provided by the present invention, adjusting the operating parameters of the dehumidifier to reduce the operating noise according to the dehumidification efficiency includes:

[0012] determining a target dehumidification efficiency range of the dehumidifier according to the dehumidification efficiency;

[0013] determining an operating parameter range of the dehumidifier according to the dehumidification efficiency target range;

[0014] According to the operating parameter range, the operating parameters of the dehumidifier are adjusted to reduce the operating noise.

[0015] According to a dehumidifier noise reduction control method provided by the present invention, adjusting the operating parameters of the dehumidifier to reduce the operating noise according to the operating parameter range includes:

[0016] adjusting the compressor frequency of the dehumidifier within the operating parameter range; and / or,

[0017] The fan speed of the dehumidifier is adjusted within the operating parameter range.

[0018] According to a dehumidifier noise reduction control method provided by the present invention, adjusting the operating parameters of the dehumidifier to reduce the operating noise according to the dehumidification efficiency further includes:

[0019] Determine the compressor noise and the fan noise based on the operating noise;

[0020] Determining that the compressor noise is greater than a preset noise value and the fan noise is less than the preset noise value, and within the operating parameter range, reducing the compressor frequency and increasing the fan speed;

[0021] Determining that the fan noise is greater than the preset noise value and the compressor noise is less than the preset noise value, and within the operating parameter range, reducing the fan speed and increasing the compressor frequency;

[0022] It is determined that both the compressor noise and the fan noise are greater than the preset noise value, and within the operating parameter range, the compressor frequency is reduced and the fan speed is reduced.

[0023] According to a dehumidifier noise reduction control method provided by the present invention, obtaining noise information of the dehumidifier at preset intervals includes:

[0024] Acquiring first noise information of the dehumidifier;

[0025] Acquiring second noise information of the dehumidifier;

[0026] Noise information of the dehumidifier is acquired according to the first noise information and the second noise information.

[0027] According to a dehumidifier noise reduction control method provided by the present invention, the first noise information is the first noise information of the rear air inlet of the dehumidifier, and the second noise information is the second noise information of the front air outlet of the dehumidifier.

[0028] The present invention also provides a control device, comprising:

[0029] A noise acquisition module is used to obtain noise information of the dehumidifier at preset intervals;

[0030] A noise processing module, configured to determine ambient noise and operating noise based on the noise information;

[0031] A noise judgment module is used to determine whether the working noise is greater than a preset noise value;

[0032] The parameter adjustment module is used to adjust the operating parameters of the dehumidifier to reduce the working noise when the working noise is greater than the preset noise value.

[0033] The present invention also provides an electronic device, comprising a memory, a processor, and a computer program stored in the memory and executable on the processor, wherein when the processor executes the program, the steps of the dehumidifier noise reduction control method as described in any one of the above items are implemented.

[0034] The present invention also provides a non-transitory computer-readable storage medium having a computer program stored thereon, and when the computer program is executed by a processor, the steps of the dehumidifier noise reduction control method as described in any one of the above items are implemented.

[0035] The dehumidifier noise reduction control method provided by the present invention can obtain noise information around the dehumidifier and separate environmental noise and working noise based on the noise information. Environmental noise is generated in the environment, and working noise is generated by the operation of the dehumidifier itself. By comparing the working noise with the preset noise value, the influence of environmental noise can be filtered out. If the working noise is greater than the preset noise value, the operating parameters of the dehumidifier are adjusted to reduce the working noise of the dehumidifier. By detecting the noise of the dehumidifier and adjusting the operating parameters of the dehumidifier, the present invention can make targeted adjustments to the operating parameters of the dehumidifier when the working noise of the dehumidifier is large, which is beneficial to reducing the noise of the dehumidifier and improving the user experience. BRIEF DESCRIPTION OF THE DRAWINGS

[0036] In order to more clearly illustrate the technical solutions in the present invention or the prior art, a brief introduction is given below to the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0037] Figure 1 1 is a flow chart of a dehumidifier noise reduction control method provided by the present invention;

[0038] Figure 2 A schematic structural diagram of an electronic device provided by the present invention;

[0039] Reference numerals: 1: processor; 2: communication interface; 3: memory; 4: communication bus. DETAILED DESCRIPTION

[0040] To make the objectives, technical solutions, and advantages of the present invention more clear, the technical solutions of the present invention will be clearly and completely described below in conjunction with the accompanying drawings. Obviously, the embodiments described are only some of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts shall fall within the scope of protection of the present invention.

[0041] The following combination Figure 1-Figure 2 The present invention describes a dehumidifier noise reduction control method, device, electronic device and storage medium.

[0042] A dehumidifier condenses water molecules in the air into droplets and then releases the dried air. Dehumidifiers effectively reduce indoor humidity, preventing moldy floors and walls from growing in rainy, humid weather. This reduces the growth of bacteria and illnesses, providing a dry and comfortable living environment. However, the noise generated by the dehumidifier can degrade the user experience.

[0043] During operation, the fan of an existing dehumidifier generates high noise due to improper contact between the fan and the fan bracket, problems with fan speed control, or problems with compressor frequency. To address the problems of the prior art, an embodiment of the present invention provides a dehumidifier noise reduction control method, comprising:

[0044] S100, obtaining noise information of the dehumidifier at preset intervals;

[0045] S200: Determine environmental noise and operating noise based on the noise information;

[0046] S300: Determine that the operating noise is greater than a preset noise value, and adjust operating parameters of the dehumidifier to reduce the operating noise.

[0047] When the dehumidifier is operating, noise information about the dehumidifier's surroundings is collected at preset intervals. Since the noise information can be generated by the dehumidifier's own operation or by noise in the environment, it is necessary to separate the noise information into the dehumidifier's operating noise and the environmental noise. It should be noted that there are many ways to separate noise. For example, noise can be separated by frequency. For example, the noise generated by the dehumidifier's operation has a higher frequency, while the environmental noise generally has a lower frequency. Therefore, the noise type can be separated by the frequency of the noise. It can also be separated by the distance from the noise source. Specifically, the distance of noise propagation can be determined based on the attenuation of the sound wave. The greater the sound wave attenuation, the farther the sound source is, which generally corresponds to environmental noise. The smaller the sound wave attenuation, the closer the sound source is. Since the noise information is collected around the dehumidifier, the noise with less sound wave attenuation corresponds to the dehumidifier's operating noise. After separating the noise information to obtain the environmental noise and operating noise, it is necessary to determine the operating noise. If the operating noise is greater than the preset noise value, the operating parameters of the dehumidifier need to be adjusted to reduce the operating noise.

[0048] The dehumidifier noise reduction control method provided by the present invention can obtain noise information around the dehumidifier, separate environmental noise from operating noise, and filter out the impact of environmental noise. If the operating noise exceeds a preset noise value, the dehumidifier's operating parameters are adjusted to reduce the dehumidifier's operating noise. By detecting dehumidifier noise and adjusting dehumidifier operating parameters, the present invention helps reduce dehumidifier noise and improve the user experience.

[0049] Specifically, S300, determining that the operating noise is greater than a preset noise value, and adjusting the operating parameters of the dehumidifier to reduce the operating noise includes:

[0050] S310: Determine whether the operating noise is greater than a preset noise value, and obtain the dehumidification efficiency of the dehumidifier;

[0051] S320: Adjust the operating parameters of the dehumidifier according to the dehumidification efficiency to reduce the operating noise.

[0052] A dehumidifier's dehumidification efficiency reflects its operating intensity. The higher the efficiency, the better the dehumidification effect, while the lower the efficiency, the worse the effect. While some dehumidifiers display their efficiency directly on the control panel, others require calculation. For dehumidifiers requiring calculation, the fan speed or compressor frequency typically corresponds to several gears, with the highest gear defined as 100% dehumidification efficiency. The corresponding dehumidification efficiency can be calculated based on the dehumidifier's current fan speed and compressor frequency.

[0053] Furthermore, if the operating noise needs to be reduced, the compressor frequency or fan speed needs to be lowered accordingly, which will cause the dehumidifier's dehumidification efficiency to decrease. In order to ensure that the dehumidification efficiency of the dehumidifier remains stable while reducing the operating noise of the dehumidifier, the technical solution provided by the present invention needs to adjust the operating parameters according to the dehumidification efficiency to ensure that the dehumidification efficiency remains unchanged after the operating parameters are adjusted.

[0054] More specifically, in S320, according to a dehumidifier noise reduction control method provided by the present invention, adjusting the operating parameters of the dehumidifier to reduce the operating noise according to the dehumidification efficiency includes:

[0055] S321: determining a target dehumidification efficiency range of the dehumidifier according to the dehumidification efficiency;

[0056] S322: Determine an operating parameter range of the dehumidifier according to the dehumidification efficiency target range;

[0057] S323: Adjust the operating parameters of the dehumidifier according to the operating parameter range to reduce the operating noise.

[0058] Generally speaking, it's difficult to maintain constant dehumidification efficiency after adjusting a dehumidifier's operating parameters. The dehumidification efficiency corresponding to the dehumidification effect should fall within a range within which the dehumidification efficiency remains nearly constant. Therefore, in the technical solution provided by the present invention, a target dehumidification efficiency range is determined based on the dehumidification efficiency. For example, if the dehumidification efficiency is 60%, the target dehumidification efficiency range is determined to be 55%-65%, or it may fluctuate within this range. This invention is not limited to this.

[0059] Furthermore, after determining the target dehumidification efficiency range, an operating parameter range can be obtained. As mentioned above, if the dehumidifier's dehumidification efficiency can be directly displayed, the operating parameter range can be directly corresponding to the dehumidification efficiency range. If the dehumidifier's dehumidification efficiency needs to be calculated, the corresponding operating parameter range can also be derived based on the dehumidification efficiency calculation method. After obtaining the operating parameter range, the operating parameters can be adjusted based on the operating parameter range to reduce the dehumidifier's operating noise while ensuring dehumidification efficiency.

[0060] Furthermore, S323, adjusting the operating parameters of the dehumidifier to reduce the operating noise according to the operating parameter range includes:

[0061] S3231. Adjusting the compressor frequency of the dehumidifier within the operating parameter range; and / or,

[0062] S3232. Adjust the fan speed of the dehumidifier within the operating parameter range.

[0063] As mentioned above, if the working noise of the dehumidifier is relatively loud, there are two ways to reduce the working noise, one is to reduce the compressor frequency, and the other is to reduce the fan speed. Therefore, in the technical solution provided by the present invention, if you choose to reduce the compressor frequency, then select a smaller compressor target frequency within the operating parameter range, corresponding to the fan speed; if you choose to reduce the fan speed, then select a smaller fan speed within the operating parameters, corresponding to a compressor frequency. It should be noted that the compressor frequency and fan speed corresponding to the operating parameter range each have an interval, preferably one is reduced and the other is increased. Of course, both can be reduced, and the present invention is not limited to this.

[0064] Furthermore, the operating noise of the dehumidifier also comes from multiple sources, one of which is the noise generated by the fan and the other is the noise generated by the compressor. Therefore, S323, adjusting the operating parameters of the dehumidifier according to the dehumidification efficiency to reduce the operating noise also includes:

[0065] S3233. Determine compressor noise and fan noise based on the operating noise;

[0066] S3234: Determine that the compressor noise is greater than a preset noise value and the fan noise is less than the preset noise value, and within the operating parameter range, reduce the compressor frequency and increase the fan speed;

[0067] S3235: Determine that the fan noise is greater than the preset noise value and the compressor noise is less than the preset noise value, and within the operating parameter range, reduce the fan speed and increase the compressor frequency;

[0068] S3236: Determine that both the compressor noise and the fan noise are greater than the preset noise value, and reduce the compressor frequency and the fan speed within the operating parameter range.

[0069] As mentioned above, the excessive noise of the dehumidifier may be generated by the fan or the compressor. After obtaining the working noise, it is necessary to separate the working noise to obtain the fan noise and the compressor noise. Generally, the noise frequency of the compressor will be greater than the fan noise, so the fan noise or the compressor noise can be distinguished according to the frequency. In this way, it can be determined whether the fan noise is greater than the preset noise value or the compressor noise is greater than the preset noise value. It should be noted that noise can be a combination of multiple sounds. If one of the sounds has a higher decibel, it will cause the noise in that section to be higher. If the noise is separated, there will be noises with lower decibels and noises with higher decibels. Therefore, even if the working noise is greater than the preset noise value, there will be fan noise greater than the preset noise value and compressor noise less than the preset noise value, or fan noise less than the preset noise value and compressor noise greater than the preset noise value, or both greater than the preset noise value.

[0070] Corresponding to different situations, in the technical solution provided by the present invention, if the compressor noise is greater than the preset noise value and the fan noise is less than the preset noise value, within the operating parameter range, the compressor frequency is reduced and the fan speed is increased; if the fan noise is greater than the preset noise value and the compressor noise is less than the preset noise value, within the operating parameter range, the fan speed is reduced and the compressor frequency is increased. If both the compressor noise and the fan noise are greater than the preset noise values, it is necessary to reduce the fan speed and the compressor frequency at the same time. The first two situations can basically keep the dehumidification efficiency of the dehumidifier unchanged, while the latter situation may slightly reduce the dehumidification efficiency. Since the dehumidification efficiency has a target range, the dehumidification efficiency will not change significantly.

[0071] Specifically, S100, obtaining noise information of the dehumidifier at preset intervals includes:

[0072] S110, obtaining first noise information of a dehumidifier;

[0073] S120: Acquire second noise information of the dehumidifier;

[0074] S130. Acquire noise information of the dehumidifier according to the first noise information and the second noise information.

[0075] It should be noted that due to the complex environmental conditions, the noise information of the dehumidifier needs to be obtained from all directions. In the technical solution provided by the present invention, the first noise information, the second noise information or more noise information at different directions of the dehumidifier can be obtained, and this information can be fitted according to time to obtain the noise information of the dehumidifier.

[0076] Specifically, in the technical solution provided by this invention, the first noise information originates from the dehumidifier's rear air inlet, and the second noise information originates from the dehumidifier's front air outlet. These two locations are relatively close to the dehumidifier's sound source and are more consistent with normal dehumidifier operation. Of course, more noise capture points can be set up in other locations within the dehumidifier, and this invention is not limited to this.

[0077] Based on the above dehumidifier noise reduction control method, the present invention further provides a control device, comprising:

[0078] A noise acquisition module is used to obtain noise information of the dehumidifier at preset intervals;

[0079] A noise processing module, configured to determine ambient noise and operating noise based on the noise information;

[0080] A noise judgment module is used to determine whether the working noise is greater than a preset noise value;

[0081] The parameter adjustment module is used to adjust the operating parameters of the dehumidifier to reduce the working noise when the working noise is greater than the preset noise value.

[0082] Figure 2 An example of a physical structure diagram of an electronic device is shown below. Figure 2 As shown, the electronic device may include: a processor 1, a communication interface 2, a memory 3, and a communication bus 4, wherein the processor 1, the communication interface 2, and the memory 3 communicate with each other via the communication bus 4. The processor 1 may call the logic instructions in the memory 3 to execute the dehumidifier noise reduction control method, which includes:

[0083] S100, obtaining noise information of the dehumidifier at preset intervals;

[0084] S200: Determine environmental noise and operating noise based on the noise information;

[0085] S300: Determine that the operating noise is greater than a preset noise value, and adjust operating parameters of the dehumidifier to reduce the operating noise.

[0086] In addition, the logic instructions in the above-mentioned memory 3 can be implemented in the form of a software functional unit and can be stored in a computer-readable storage medium when sold or used as an independent product. Based on this understanding, the technical solution of the present invention, or the part that contributes to the prior art, or the part of the technical solution, can be embodied in the form of a software product. The computer software product is stored in a storage medium and includes several instructions for enabling a computer device (which can be a personal computer, a server, or a network device, etc.) to execute all or part of the steps of the method described in each embodiment of the present invention. The aforementioned storage medium includes: various media that can store program codes, such as a USB flash drive, a mobile hard disk, a read-only memory (ROM), a random access memory (RAM), a magnetic disk, or an optical disk.

[0087] On the other hand, the present invention further provides a non-transitory computer-readable storage medium having a computer program stored thereon, which, when executed by a processor, is implemented to perform the above-mentioned dehumidifier noise reduction control method, the method comprising:

[0088] S100, obtaining noise information of the dehumidifier at preset intervals;

[0089] S200: Determine environmental noise and operating noise based on the noise information;

[0090] S300: Determine that the operating noise is greater than a preset noise value, and adjust operating parameters of the dehumidifier to reduce the operating noise.

[0091] The device embodiments described above are merely illustrative. The units described as separate components may or may not be physically separate, and the components shown as units may or may not be physical units, i.e., they may be located in one location or distributed across multiple network units. Some or all of the modules may be selected based on actual needs to achieve the objectives of the present embodiment. Persons of ordinary skill in the art will be able to understand and implement the present invention without inventive effort.

[0092] Through the description of the above embodiments, those skilled in the art can clearly understand that each embodiment can be implemented by means of software plus a necessary general hardware platform, or of course, by hardware. Based on this understanding, the essence of the above technical solution or the part that contributes to the existing technology can be embodied in the form of a software product. The computer software product can be stored in a computer-readable storage medium, such as ROM / RAM, a magnetic disk, an optical disk, etc., and includes a number of instructions for enabling a computer device (which can be a personal computer, a server, or a network device, etc.) to execute the methods described in each embodiment or certain parts of the embodiments.

[0093] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or make equivalent replacements for some of the technical features therein. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the various embodiments of the present invention.

Claims

1. A dehumidifier noise reduction control method, characterized in that: include: Get the noise information of the dehumidifier at preset intervals; determining environmental noise and operating noise based on the noise information; Determining that the operating noise is greater than a preset noise value, and adjusting operating parameters of the dehumidifier to reduce the operating noise, specifically includes: Determining that the operating noise is greater than a preset noise value, and obtaining a dehumidification efficiency of the dehumidifier; According to the dehumidification efficiency, adjusting the operating parameters of the dehumidifier to reduce the operating noise; The step of adjusting the operating parameters of the dehumidifier according to the dehumidification efficiency to reduce the operating noise specifically includes: determining a target dehumidification efficiency range of the dehumidifier according to the dehumidification efficiency; determining an operating parameter range of the dehumidifier according to the dehumidification efficiency target range; According to the operating parameter range, the operating parameters of the dehumidifier are adjusted to reduce the operating noise.

2. The dehumidifier noise reduction control method according to claim 1, characterized in that: Adjusting the operating parameters of the dehumidifier to reduce the operating noise according to the operating parameter range includes: adjusting the compressor frequency of the dehumidifier within the operating parameter range; and / or, The fan speed of the dehumidifier is adjusted within the operating parameter range.

3. The dehumidifier noise reduction control method according to claim 2, characterized in that: Adjusting the operating parameters of the dehumidifier to reduce the operating noise according to the dehumidification efficiency further includes: Determine the compressor noise and the fan noise based on the operating noise; Determining that the compressor noise is greater than a preset noise value and the fan noise is less than the preset noise value, and within the operating parameter range, reducing the compressor frequency and increasing the fan speed; Determining that the fan noise is greater than the preset noise value and the compressor noise is less than the preset noise value, and within the operating parameter range, reducing the fan speed and increasing the compressor frequency; It is determined that both the compressor noise and the fan noise are greater than the preset noise value, and within the operating parameter range, the compressor frequency is reduced and the fan speed is reduced.

4. The dehumidifier noise reduction control method according to claim 1, characterized in that: The noise information of the dehumidifier is obtained at preset intervals, including: Acquiring first noise information of the dehumidifier; Acquiring second noise information of the dehumidifier; Noise information of the dehumidifier is determined according to the first noise information and the second noise information.

5. The dehumidifier noise reduction control method according to claim 4, characterized in that: The first noise information is first noise information of the air inlet at the rear side of the dehumidifier, and the second noise information is second noise information of the air outlet at the front side of the dehumidifier.

6. A control device, characterized in that: include: A noise acquisition module is used to obtain noise information of the dehumidifier at preset intervals; A noise processing module, configured to determine ambient noise and operating noise based on the noise information; A noise judgment module is used to determine whether the working noise is greater than a preset noise value; a parameter adjustment module, configured to adjust the operating parameters of the dehumidifier to reduce the operating noise when the operating noise is greater than the preset noise value; The parameter adjustment module is specifically used for: Determining that the operating noise is greater than a preset noise value, obtaining a dehumidification efficiency of the dehumidifier; and adjusting operating parameters of the dehumidifier according to the dehumidification efficiency to reduce the operating noise; The step of adjusting the operating parameters of the dehumidifier according to the dehumidification efficiency to reduce the operating noise specifically includes: determining a target dehumidification efficiency range of the dehumidifier according to the dehumidification efficiency; determining an operating parameter range of the dehumidifier according to the dehumidification efficiency target range; According to the operating parameter range, the operating parameters of the dehumidifier are adjusted to reduce the operating noise.

7. An electronic device comprising a memory, a processor, and a computer program stored in the memory and executable on the processor, wherein: When the processor executes the program, the steps of the dehumidifier noise reduction control method according to any one of claims 1 to 5 are implemented.

8. A non-transitory computer-readable storage medium having a computer program stored thereon, characterized in that: When the computer program is executed by a processor, the steps of the dehumidifier noise reduction control method according to any one of claims 1 to 5 are implemented.

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