CN111578337A - Noise control method and device for electrical equipment and electrical equipment - Google Patents
Noise control method and device for electrical equipment and electrical equipment Download PDFInfo
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- CN111578337A CN111578337A CN202010458596.5A CN202010458596A CN111578337A CN 111578337 A CN111578337 A CN 111578337A CN 202010458596 A CN202010458596 A CN 202010458596A CN 111578337 A CN111578337 A CN 111578337A
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24C—DOMESTIC STOVES OR RANGES ; DETAILS OF DOMESTIC STOVES OR RANGES, OF GENERAL APPLICATION
- F24C15/00—Details
- F24C15/20—Removing cooking fumes
- F24C15/2021—Arrangement or mounting of control or safety systems
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Abstract
The invention discloses a noise control method and a control device of electrical equipment and the electrical equipment, wherein the noise control method comprises the following steps: acquiring a noise intensity parameter for representing the current operation noise of the electrical equipment; judging whether the noise intensity parameter is within a preset noise intensity range; and when the noise intensity parameter is not in the noise intensity range, adjusting the operation parameters of the electrical equipment. So set up, noise intensity parameter when electrical equipment acquires is not between predetermined noise intensity interval, when not being in the comfortable noise intensity scope of user promptly, electrical equipment can be through its operating parameter of automatically regulated to adjust a comfortable noise environment with the noise of electrical equipment during operation, promoted user's use and experienced, improved user's travelling comfort.
Description
Technical Field
The invention relates to the technical field of kitchen household appliances, in particular to a noise control method and a noise control device for an electric appliance and the electric appliance.
Background
Nowadays, more and more people put air quality improvement in the domestic environment in a very important place, especially as the kitchen where air pollution is the most serious in homes. Because the kitchen can produce oil smoke in the cooking, the oil smoke in the kitchen has great harm to human bodies, and people usually select oil absorption electrical equipment to purify the kitchen environment.
At present, under the condition that the operating environment of electrical equipment is not changed, noise generated by the electrical equipment is often related to the working gear of the electrical equipment, and the higher the working gear is, the higher the generated noise is. Because the use experience of the user is greatly influenced by the high-decibel noise, if the user lowers the gear, the working requirement of the user on the electrical equipment cannot be met; if the user keeps the working state of the high gear of the electrical equipment, the user suffers from noise decibel. Even if the electrical equipment is of the same model, the actual noise generated by the electrical equipment of the same model is different due to different areas, different installation modes, different use time and the like.
Therefore, in order to avoid actual noise deterioration caused by the fact that the same machine type is in different areas, different installation modes, different use time and the like, the problem to be solved at present is to adjust the noise of the electrical equipment during working to a comfortable noise environment.
Disclosure of Invention
Therefore, the technical problem to be solved by the invention is to overcome the problems that the actual noise is poor due to different areas, different installation modes, different use times and the like of the same machine type, and the noise of the electrical equipment during working is adjusted to a comfortable noise environment in the prior art. The invention further provides a noise control method and a noise control device of the electrical equipment and the electrical equipment.
In order to achieve the above object, the present invention provides a control method of an electric appliance, the control method comprising: acquiring a noise intensity parameter for representing the current operation noise of the electrical equipment; judging whether the noise intensity parameter is within a preset noise intensity range; and when the noise intensity parameter is not in the noise intensity range, adjusting the operation parameters of the electrical equipment.
Optionally, before determining whether the noise intensity parameter is within a preset noise intensity range, the method further includes: acquiring the current operation noise gear of the electrical equipment; and obtaining the noise intensity range corresponding to the current operation noise gear according to the corresponding relation between the preset noise gear and the noise intensity range.
Optionally, before determining whether the noise intensity parameter is within a preset noise intensity range, the method further includes: acquiring the running time of the electrical equipment in the current running noise gear; judging whether the running time is greater than a preset threshold value or not; and when the running time is larger than the threshold value, executing a step of judging whether the noise intensity parameter is in a preset noise intensity range.
Optionally, when the operation parameter is the operation power of the electrical equipment and/or the motor rotation speed of the electrical equipment, adjusting the operation parameter of the electrical equipment includes: when the noise intensity parameter is lower than the noise intensity range, increasing the running power and/or the motor speed of the electrical equipment; and when the noise intensity parameter is higher than the noise intensity range, reducing the running power of the electrical equipment and/or the rotating speed of the motor.
Optionally, the obtaining a noise intensity parameter for characterizing the current operating noise of the electrical device includes: acquiring a noise intensity parameter for representing the current noise; wherein the current noise comprises current operating noise of the electrical equipment and current environmental noise of an environment in which the electrical equipment is located; and extracting the noise intensity parameter for representing the current operation noise of the electrical equipment from the noise intensity parameter for representing the current noise.
Optionally, the noise control method further comprises: and acquiring a preset frequency range of the current operation noise.
An embodiment of the present invention further provides a control device for an electrical apparatus, where the control device includes: the acquisition module is used for acquiring a noise intensity parameter for representing the current operation noise of the electrical equipment; the judging module is used for judging whether the noise intensity parameter is within a preset noise intensity range; and the adjusting module is used for adjusting the operation parameters of the electrical equipment when the noise intensity parameter is not in the noise intensity range.
An embodiment of the present invention further provides an electrical device, including:
the sound sensor is used for acquiring a noise intensity parameter for representing the current operation noise;
a controller comprising at least one processor and a memory communicatively coupled to the processor;
the memory stores a computer program executable by the processor to cause the processor to execute any one of the control methods described above.
Optionally, the electrical equipment is a range hood.
The embodiment of the invention also provides a computer-readable storage medium, which stores computer instructions for causing the computer to execute any one of the control methods.
Compared with the prior art, the invention has the beneficial effects that:
the invention provides a noise control method of electrical equipment, which comprises the following steps: acquiring a noise intensity parameter for representing the current operation noise of the electrical equipment; judging whether the noise intensity parameter is within a preset noise intensity range; and when the noise intensity parameter is not in the noise intensity range, adjusting the operation parameters of the electrical equipment.
So set up, noise intensity parameter when electrical equipment acquires is not between predetermined noise intensity interval, promptly when not in the comfortable noise intensity scope of user, electrical equipment can be through its operating parameter of automatically regulated, thereby adjust a comfortable noise environment with the noise of electrical equipment during operation, the electrical equipment of having avoided the same model produces relatively poor noise in reasons such as different regions, different mounting means, different live time, and then promoted user's use experience, improve user's travelling comfort.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and other drawings can be obtained by those skilled in the art without creative efforts.
FIG. 1 is a schematic diagram illustrating a noise control method according to an embodiment;
FIG. 2 is a flow chart illustrating a noise control method according to an embodiment;
FIG. 3 is a schematic view showing a control apparatus of the present embodiment;
fig. 4 shows a schematic diagram of the electrical apparatus of the present embodiment.
Detailed Description
The technical solutions of the present invention will be described clearly and completely with reference to the accompanying drawings, and it should be understood that the described embodiments are some, but not all embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The gear selection of the existing range hood is high, medium or low, or 1, 2 or 3, etc., the control method provided by the invention has the control effect that when a user selects a certain volume gear, no matter what environment the range hood is installed and used in, the noise intensity generated by the range hood at the gear is ensured to be in a set range by controlling the rotating speed of the motor. The invention can select gears at the angle of noise, effectively improve the noise environment in the using process and improve the comfort.
And, through user experience in the most comfortable noise intensity of certain extent, every that sets for the cigarette machine keeps off the position all divides with the noise intensity interval of equidimension not, and every noise interval that keeps off the position and set for all is the most comfortable noise intensity in this fender position rotational speed scope. Therefore, the cigarette making machine with the same model has the same most comfortable noise intensity when in use, and the phenomenon that the actual noise is worsened and is difficult to accept by a user due to the fact that the same model is in different areas, different installation modes, different use time and the like is avoided.
The invention provides a noise control method and a noise control device for electrical equipment and the electrical equipment, which are used for solving the technical problems.
Example 1
As shown in fig. 1, the present invention provides a control method of an electric device, including:
s1, acquiring a noise intensity parameter for representing the current operation noise of electrical equipment;
after the electric equipment is started, acquiring a noise intensity parameter of current operation noise generated by the electric equipment in a use environment, wherein the current noise comprises the current operation noise of the electric equipment and the current environment noise of the environment where the electric equipment is located. The noise intensity parameter is a numerical value, a formula and a combination formula for representing the noise intensity,
the current operation noise refers to noise generated when equipment, a radiator and all parts in the electrical equipment work in the working process of the electrical equipment. The current ambient noise refers to all noises, such as external whistling sounds, user talking sounds, and played music, in addition to the noise generated inside the electric appliance.
S2, judging whether the noise intensity parameter is within a preset noise intensity range;
after the electrical equipment acquires the current operation noise, the noise intensity parameter of the current operation noise is analyzed, whether the noise intensity parameter of the current operation noise is in a preset noise intensity interval or not is judged, and the noise environment is most comfortable when the preset noise intensity interval is considered as the noise intensity by a user.
For example, the preset noise intensity interval is 20 db to 30 db (this interval is a left-closed right-open interval), and when the electrical equipment detects that the intensity of the current operating noise is 31 db, the current operating noise is not in the preset noise intensity interval; when the electrical equipment detects that the intensity of the current operation noise is 19 decibels, the current operation noise is not in a preset noise intensity interval; when the electrical equipment detects that the intensity of the current operation noise is 30 decibels, the current operation noise is not in a preset noise intensity interval; when the electrical equipment detects that the intensity of the current operation noise is 20 decibels, the noise intensity is within a preset noise intensity interval.
And S3, when the noise intensity parameter is not in the noise intensity range, adjusting the operation parameters of the electrical equipment.
If the noise intensity parameter is not in the preset noise intensity interval, namely, when the noise intensity parameter is not in the comfortable noise intensity range of the user, the electric equipment can automatically adjust the operation parameter of the electric equipment to ensure that the noise intensity parameter of the current operation noise is in the preset noise intensity range, namely, the noise of the electric equipment during working is adjusted to a comfortable noise environment.
So set up, after adjusting a comfortable noise environment with the noise of electrical equipment during operation, avoided the electrical equipment of same model to produce relatively poor noise in reasons such as different regions, different mounting means, different live time, and then promoted user's use and experienced, improved user's travelling comfort.
Optionally, in some embodiments of the present invention, before step S2, the method further includes:
s1.1, acquiring a current operation noise gear of the electrical equipment;
the electrical equipment is provided with a plurality of gears and a plurality of preset noise intensity intervals, and each gear corresponds to each preset noise intensity interval one to one. That is, the gear division of the electrical equipment is not strictly divided according to the motor power of the electrical equipment, but is divided according to the noise intensity interval.
For example: gear division (Low, middle, high)
A bass shift: the noise is in the interval of 46.1-46.6 decibels; a middle sound stage: the noise is within the range of 54.2-55.1 decibels; high-sound gear: the noise is in the range of 57.0-58.1 decibels.
S1.2, obtaining the noise intensity range corresponding to the current operation noise gear according to the corresponding relation between the preset noise gear and the noise intensity range.
For example: presetting the noise intensity between 0 and 10 decibels, and setting the noise gear of the electrical equipment to be 1 gear; the preset noise intensity is 10-20 decibels, and the noise gear is set to be 2 gears; the preset noise intensity is between 20 and 30 decibels, the noise gear is set to be in the 3 gear … …, and when the noise intensity when a user wants the electric equipment to work is between 10 and 20 decibels, the electric equipment needs to be selected to be started in the 2 gear. After the starting, the electrical equipment needs to detect whether the current operation noise is within 10-20 decibels, and if the intensity of the current operation noise is not within a preset noise intensity interval, namely, not within a noise intensity range comfortable for a user, the electrical equipment can automatically adjust the operation parameters of the electrical equipment to enable the noise intensity parameter of the current operation noise to be within the preset noise intensity range.
So, adjust a comfortable noise environment with the noise of electrical equipment during operation to user's use experience has been promoted, user's travelling comfort has been improved.
Of course, the embodiment is only an example, and those skilled in the art may change the division of the noise intensity interval according to actual situations, and may achieve the same technical effect.
Optionally, in some embodiments of the present invention, step S2 is preceded by:
s1.3, acquiring the operation time of the electrical equipment in the current operation noise gear;
and after the electrical equipment is started at the current operation noise gear, acquiring the operation time of the electrical equipment at the current operation noise gear.
S1.4, judging whether the running time is greater than a preset threshold value or not;
and judging whether the running time is greater than a preset threshold value. The preset threshold may be 10 seconds, 20 seconds.
S1.5, when the running time is larger than the threshold value, executing a step of judging whether the noise intensity parameter is in a preset noise intensity range.
After the running time of the current running noise gear exceeds the preset threshold value, the electrical equipment starts to judge whether the noise intensity parameter is within the preset noise intensity range.
The reason why the detection is started after the operation exceeds the preset threshold value is that only when a user operates a certain gear for a period of time, the fact that the user actually uses the gear can be judged, and the user does not touch the gear and immediately switches the gear when the gear is switched.
The embodiment merely exemplifies the preset threshold, and a person skilled in the art may change the preset threshold according to actual situations, so that the same technical effect can be achieved.
Optionally, in some embodiments of the present invention, when the operation parameter is an operation power of the electrical apparatus and a motor speed of the electrical apparatus, the step S3 includes:
and S31, when the noise intensity parameter is lower than the noise intensity range, increasing the operation power of the electrical equipment and the rotating speed of the motor, and increasing the intensity of the current operation noise to be within the preset noise intensity range.
And S32, when the noise intensity parameter is higher than the noise intensity range, reducing the operating power and the motor rotating speed of the electrical equipment, so that the intensity of the current operating noise is reduced to the preset noise intensity interval.
Of course, the operating power or the motor rotation speed may also be adjusted, which is only illustrated and not limited in this embodiment, and a person skilled in the art may change the adjusted operating parameter according to the actual situation, so as to achieve the same technical effect.
Optionally, in some embodiments of the present invention, step S1 further includes:
s1.0, acquiring a noise intensity parameter for representing the current noise; and extracting the noise intensity parameter for representing the current operation noise of the electrical equipment from the noise intensity parameter for representing the current noise.
After the noise intensity parameter representing the current noise is obtained, the noise intensity parameter of the current operation noise of the electrical equipment can be extracted. In this embodiment, the noise intensity parameter may be a frequency.
The method comprises the steps of firstly obtaining a preset frequency range of current operation noise. Since the detected noise is influenced by the surrounding environment, the frequency of the noise of each model of electric equipment has a range.
For example: a bass shift: the current operation noise is in the interval of 2000-3000 HZ; a middle sound stage: the current operation noise is within the interval of 600-1500 HZ; high-sound gear: the current operation noise is within the interval of 200-500 HZ.
After the sound sensor detects that the current noise including the environmental noise and the noise of the electrical equipment is sent to the controller of the electrical equipment, the controller directly acquires the current operation noise within the preset frequency range. So that the controller of the electrical appliance will filter out the remaining part of the current noise. Because the current environmental noise exists in the current noise of the rest part, the processing can avoid the influence of a part of the environmental noise on the detection result.
The technical effect can be achieved by changing the frequency of the noise of the electrical equipment according to the actual situation.
As shown in fig. 2, the specific process of the present invention is as follows:
1. after a user starts, acquiring a noise intensity parameter of current running noise;
2. then, operating at a certain gear for a preset time;
3. then judging whether the noise intensity parameter is in the noise intensity range;
4. if yes, then normal operation is carried out; if not, judging whether the noise intensity parameter is larger than the noise intensity range;
5. if yes, reducing the running power and the motor speed of the electrical equipment; if not, the running power and the motor speed of the electrical equipment are increased.
6. And after the operating power and the motor rotating speed are adjusted, the step of acquiring the noise intensity is returned again.
Example 2
As shown in fig. 3, the present invention provides a control device of an electric appliance, including:
the acquisition module 10 is used for acquiring a noise intensity parameter for representing the current operation noise of the electrical equipment;
the judging module 20 is configured to judge whether the noise intensity parameter is within a preset noise intensity range;
and the adjusting module 30 is used for adjusting the operation parameters of the electrical equipment when the noise intensity parameter is not in the noise intensity range.
Example 3
As shown in fig. 4, the present invention also provides an electrical appliance comprising a controller including at least one processor 41 and a memory 42 communicatively connected to the processor 41. The memory 42 stores a computer program executable by the processor to cause the processor to execute the control method according to any one of the above embodiments.
The electrical equipment also comprises a sound sensor which is arranged on the electrical equipment and is in communication connection with the controller.
In the embodiment of the invention, the electrical equipment is a range hood. Of course, the device may be a household appliance such as a refrigerator, an air conditioner, and an electric cooker, or other industrial equipment, and may perform the same function.
The electric device may further include: an input device 43 and an output device 44.
The processor 41, the memory 42, the input device 43 and the output device 44 may be connected by a bus or other means, and fig. 4 illustrates the connection by a bus as an example.
The processor 41 may be a Central Processing Unit (CPU). The Processor 41 may also be other general purpose processors, Digital Signal Processors (DSPs), Application Specific Integrated Circuits (ASICs), Field Programmable Gate Arrays (FPGAs) or other Programmable logic devices, discrete Gate or transistor logic devices, discrete hardware components, or combinations thereof. A general purpose processor may be a microprocessor or the processor may be any conventional processor or the like.
The memory 42, which is a non-transitory computer readable storage medium, can be used for storing non-transitory software programs, non-transitory computer executable programs, and modules, such as program instructions/modules corresponding to the control methods in the embodiments of the present application. The processor 41 executes various functional applications of the server and data processing by running the non-transitory software programs, instructions and modules stored in the memory 42, that is, implements the control method of the electrical equipment according to the above method embodiment.
The memory 42 may include a storage program area and a storage data area, wherein the storage program area may store an operating system, an application program required for at least one function; the storage data area may store data created according to use of a processing device operated by the server, and the like. Further, the memory 42 may include high speed random access memory, and may also include non-transitory memory, such as at least one magnetic disk storage device, flash memory device, or other non-transitory solid state storage device. In some embodiments, memory 42 may optionally include memory located remotely from processor 41, which may be connected to a network connection device via a network. Examples of such networks include, but are not limited to, the internet, intranets, local area networks, mobile communication networks, and combinations thereof.
The input device 43 may receive input numeric or character information and generate key signal inputs related to user settings and function control of the processing device of the server. The output device 44 may include a display device such as a display screen.
One or more modules are stored in the memory 42, which when executed by the one or more processors 41 perform the methods shown in fig. 1 and 2.
Example 4
The embodiment of the invention also provides a computer readable storage medium. Those skilled in the art will appreciate that all or part of the processes in the methods of the embodiments described above can be implemented by a computer program, which can be stored in a computer-readable storage medium, to instruct related hardware.
The program may include the flow of the control method of the electric appliance as described above in the embodiment when executed. The storage medium may be a magnetic Disk, an optical Disk, a Read-Only Memory (ROM), a Random Access Memory (RAM), a Flash Memory (Flash Memory), a Hard Disk (Hard Disk Drive, abbreviated as HDD), a Solid State Drive (SSD), or the like; the storage medium may also comprise a combination of memories of the kind described above.
It should be understood that the above examples are only for clarity of illustration and are not intended to limit the embodiments. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. And obvious variations or modifications therefrom are within the scope of the invention.
Claims (10)
1. A noise control method for an electrical device, comprising:
acquiring a noise intensity parameter for representing the current operation noise of the electrical equipment;
judging whether the noise intensity parameter is within a preset noise intensity range;
and when the noise intensity parameter is not in the noise intensity range, adjusting the operation parameters of the electrical equipment.
2. The noise control method according to claim 1, wherein before the determining whether the noise intensity parameter is within a preset noise intensity range, the method further comprises:
acquiring the current operation noise gear of the electrical equipment;
and obtaining the noise intensity range corresponding to the current operation noise gear according to the corresponding relation between the preset noise gear and the noise intensity range.
3. The noise control method according to claim 2, wherein before the determining whether the noise intensity parameter is within a preset noise intensity range, the method further comprises:
acquiring the running time of the electrical equipment in the current running noise gear;
judging whether the running time is greater than a preset threshold value or not;
and when the running time is larger than the threshold value, executing a step of judging whether the noise intensity parameter is in a preset noise intensity range.
4. The noise control method according to claim 1, wherein when the operation parameter is an operation power of the electrical device and/or a motor rotation speed of the electrical device, adjusting the operation parameter of the electrical device includes:
when the noise intensity parameter is lower than the noise intensity range, increasing the running power and/or the motor speed of the electrical equipment;
and when the noise intensity parameter is higher than the noise intensity range, reducing the running power of the electrical equipment and/or the rotating speed of the motor.
5. The noise control method of claim 1, wherein the obtaining a noise intensity parameter indicative of a current operating noise of the electrical device comprises:
acquiring a noise intensity parameter for representing the current noise; wherein the current noise comprises current operating noise of the electrical equipment and current environmental noise of an environment in which the electrical equipment is located;
and extracting the noise intensity parameter for representing the current operation noise of the electrical equipment from the noise intensity parameter for representing the current noise.
6. The noise control method according to claim 5, further comprising:
and acquiring a preset frequency range of the current operation noise.
7. A control device of an electric appliance, characterized by comprising:
the acquisition module is used for acquiring a noise intensity parameter for representing the current operation noise of the electrical equipment;
the judging module is used for judging whether the noise intensity parameter is within a preset noise intensity range;
and the adjusting module is used for adjusting the operation parameters of the electrical equipment when the noise intensity parameter is not in the noise intensity range.
8. An electrical device, comprising:
the sound sensor is used for acquiring a noise intensity parameter for representing the current operation noise;
a controller comprising at least one processor and a memory communicatively coupled to the processor;
the memory storing a computer program executable by the processor to cause the processor to perform the control method of any one of claims 1 to 6.
9. The electrical apparatus of claim 8, wherein the electrical apparatus is a range hood.
10. A computer-readable storage medium storing computer instructions for causing a computer to execute the control method according to any one of claims 1 to 6.
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| CN202010458596.5A CN111578337A (en) | 2020-05-25 | 2020-05-25 | Noise control method and device for electrical equipment and electrical equipment |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112376912A (en) * | 2020-11-19 | 2021-02-19 | 中铁建工集团山东有限公司 | Environment-friendly construction method and device |
| CN113898997A (en) * | 2021-10-18 | 2022-01-07 | 华帝股份有限公司 | Range hood and control method thereof |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105180343A (en) * | 2015-06-26 | 2015-12-23 | Tcl空调器(中山)有限公司 | Adjusting method and device for air conditioner |
| CN105674357A (en) * | 2014-11-19 | 2016-06-15 | 博西华电器（江苏）有限公司 | Range hood and control method and device for range hood |
| CN109253521A (en) * | 2018-09-30 | 2019-01-22 | 珠海格力电器股份有限公司 | Noise control methods, devices and systems, air-conditioning and computer readable storage medium |
| CN110726161A (en) * | 2019-10-08 | 2020-01-24 | 珠海格力电器股份有限公司 | Noise reduction control method and device for range hood, storage medium and range hood |
| CN111023489A (en) * | 2019-11-21 | 2020-04-17 | 宁波奥克斯电气股份有限公司 | Noise control method, control device, readable storage medium and air conditioner |
| CN111043637A (en) * | 2020-01-02 | 2020-04-21 | 宁波方太厨具有限公司 | Intelligent adjusting method for noise of range hood |
-
2020
- 2020-05-25 CN CN202010458596.5A patent/CN111578337A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105674357A (en) * | 2014-11-19 | 2016-06-15 | 博西华电器（江苏）有限公司 | Range hood and control method and device for range hood |
| CN105180343A (en) * | 2015-06-26 | 2015-12-23 | Tcl空调器(中山)有限公司 | Adjusting method and device for air conditioner |
| CN109253521A (en) * | 2018-09-30 | 2019-01-22 | 珠海格力电器股份有限公司 | Noise control methods, devices and systems, air-conditioning and computer readable storage medium |
| CN110726161A (en) * | 2019-10-08 | 2020-01-24 | 珠海格力电器股份有限公司 | Noise reduction control method and device for range hood, storage medium and range hood |
| CN111023489A (en) * | 2019-11-21 | 2020-04-17 | 宁波奥克斯电气股份有限公司 | Noise control method, control device, readable storage medium and air conditioner |
| CN111043637A (en) * | 2020-01-02 | 2020-04-21 | 宁波方太厨具有限公司 | Intelligent adjusting method for noise of range hood |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112376912A (en) * | 2020-11-19 | 2021-02-19 | 中铁建工集团山东有限公司 | Environment-friendly construction method and device |
| CN113898997A (en) * | 2021-10-18 | 2022-01-07 | 华帝股份有限公司 | Range hood and control method thereof |
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Application publication date: 20200825 |
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