CN116907030A - Noise detection method and device for air conditioner, air conditioner and storage medium - Google Patents
Noise detection method and device for air conditioner, air conditioner and storage medium Download PDFInfo
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/30—Control or safety arrangements for purposes related to the operation of the system, e.g. for safety or monitoring
- F24F11/32—Responding to malfunctions or emergencies
- F24F11/38—Failure diagnosis
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/50—Control or safety arrangements characterised by user interfaces or communication
- F24F11/52—Indication arrangements, e.g. displays
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/50—Control or safety arrangements characterised by user interfaces or communication
- F24F11/61—Control or safety arrangements characterised by user interfaces or communication using timers
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/62—Control or safety arrangements characterised by the type of control or by internal processing, e.g. using fuzzy logic, adaptive control or estimation of values
- F24F11/63—Electronic processing
- F24F11/64—Electronic processing using pre-stored data
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F2130/00—Control inputs relating to environmental factors not covered by group F24F2110/00
- F24F2130/40—Noise
Abstract
The application provides a noise detection method and device of an air conditioner, the air conditioner and a storage medium, and the noise detection method of the air conditioner comprises the following steps: after the air conditioner operates, acquiring a sound decibel value when the outdoor unit operates; judging the sound decibel value and the first decibel threshold value; calculating a sound decibel mean value of a plurality of sound decibel values acquired in a time period under the condition that the sound decibel value is larger than or equal to a first decibel threshold value; judging whether the outdoor unit is in abnormal operation or not according to a comparison result of the sound decibel mean value and the first decibel threshold value; when the outdoor unit is judged to be in abnormal operation, the air conditioner sends out an abnormal indication signal. The application solves the technical problem of lower accuracy of the noise detection method of the air conditioner in the prior art.
Description
Technical Field
The present application relates to the technical field of air conditioners, and in particular, to a noise detection method of an air conditioner, a noise detection device of an air conditioner, and a readable storage medium.
Background
With the increasing level of living of people, the requirements of high-quality living on household environments are also higher and higher, wherein the improvement of the air conditioner on the space environment is more obvious. In the existing air conditioner, noise is an important factor affecting comfort of users, the users are in working and living environments with loud noise for a long time, discomfort of the users is likely to be caused, and meanwhile, the excessive noise is also a representation of abnormal operation of the air conditioner.
The noise generated by the existing air conditioner external unit is mainly generated through the operation of a press and a fan, and because the external unit is usually arranged outdoors, a user is difficult to perceive whether the air conditioner is in normal operation or not through the noise, and when the noise is focused on only when obvious abnormality occurs, the air conditioner external unit is worn to operate, and once the operation time is too long, the damage is huge.
However, in actual use, there is a problem that: the noise detection method of the air conditioner in the prior art has low accuracy and is easy to misjudge, and the user experience is affected.
Disclosure of Invention
The application solves the technical problem of lower accuracy of the noise detection method of the air conditioner in the prior art.
In order to solve the above problems, the present application provides a noise detection method of an air conditioner, the noise detection method comprising: after the air conditioner operates, acquiring a sound decibel value when the outdoor unit operates; judging the sound decibel value and the first decibel threshold value; calculating a sound decibel mean value of a plurality of sound decibel values acquired in a time period under the condition that the sound decibel value is larger than or equal to a first decibel threshold value; judging whether the outdoor unit is in abnormal operation or not according to a comparison result of the sound decibel mean value and the first decibel threshold value; when the outdoor unit is judged to be in abnormal operation, the air conditioner sends out an abnormal indication signal.
Compared with the prior art, the technical effect achieved by adopting the technical scheme is as follows: the obtained sound decibel value when the outdoor unit operates is the sound decibel value obtained when the noise source is judged to be the outdoor unit; when the sound decibel value is smaller than the first decibel threshold value, judging that the outdoor unit is not abnormally operated, and enabling the air conditioner to operate in a normal mode when the outdoor unit is normally operated; when the sound decibel value is larger than or equal to the first decibel threshold, in order to avoid the problem that misjudgment affects user experience, the sound decibel value needs to be detected and judged for multiple times so as to improve the accuracy of noise detection; when the sound decibel value is larger than or equal to the first decibel threshold value, the sound decibel value is acquired every second interval time, after K times of repeated acquisition, the sound decibel average value of the K times of sound decibel values is calculated, and the accuracy of the sound decibel average value is improved through a method of acquiring average values for multiple times.
In an example of the present application, when the sound db value is equal to or greater than the first db threshold, determining whether the outdoor unit is operating abnormally according to a comparison result between the sound db mean value and the first db threshold includes: when the sound decibel mean value is smaller than the first decibel threshold value, judging that the outdoor unit is in non-abnormal operation; and/or when the sound decibel average value is greater than or equal to the first decibel threshold value, judging that the outdoor unit is in abnormal operation.
Compared with the prior art, the technical effect achieved by adopting the technical scheme is as follows: and under the condition that the sound decibel value is larger than or equal to the first decibel threshold value, if the sound decibel average value obtained by repeating K times is still larger than or equal to the first decibel threshold value, judging that the outdoor unit is in abnormal operation when the sound decibel values detected for multiple times are all too large.
In one embodiment of the present application, after determining the sound decibel value and the first decibel threshold value, the method further includes: and when the sound decibel value is smaller than the first decibel threshold value, judging that the air conditioner is in non-abnormal operation.
Compared with the prior art, the technical effect achieved by adopting the technical scheme is as follows: under the condition that the noise source is judged to be the outdoor unit, if the sound decibel value is smaller than the first decibel threshold value, judging that the outdoor unit is not abnormally operated, and then the outdoor unit is normally operated, and the air conditioner can be operated in a normal mode.
In one example of the present application, the noise detection method further includes: after the air conditioner operates, acquiring a sound fluctuation value when the outdoor unit operates; judging the source of noise according to the sound fluctuation value; and under the condition that the noise source is judged to be the outdoor unit, judging whether the outdoor unit is in abnormal operation or not according to the sound decibel value.
Compared with the prior art, the technical effect achieved by adopting the technical scheme is as follows: in the noise detection process, preferentially judging whether the source of noise is an outdoor unit or not through the sound fluctuation value, and under the condition that the source of noise is judged to be the outdoor unit, acquiring a sound decibel value when the outdoor unit operates, and judging whether the outdoor unit operates abnormally or not through the sound decibel value; if the source of noise is judged not to be the outdoor unit but to be the outdoor unit installation environment by the sound fluctuation value, the acquisition and judgment of the subsequent sound decibel value are not needed. By judging whether the source of the noise is the outdoor unit or not, and then judging whether the sound decibel value is to be acquired or not, and judging whether the outdoor unit is in abnormal operation or not through the sound decibel value, the noise detection method can save more steps, unnecessary judgment and detection steps are reduced, and the detection process is more efficient.
In one example of the present application, determining a source of noise based on a sound fluctuation value includes: judging whether the source of noise is the outdoor unit installation environment or not according to the comparison result of the sound fluctuation value and the first fluctuation threshold value; under the condition that the source of noise is judged to be not the outdoor unit installation environment, acquiring a sound fluctuation value at a second moment after a first interval duration is set; and judging whether the source of the noise is the outdoor unit or not according to the comparison result of the sound fluctuation value at the second moment and the second fluctuation threshold value.
Compared with the prior art, the technical effect achieved by adopting the technical scheme is as follows: when the sound fluctuation value is smaller than the first fluctuation threshold, judging that the source of the noise is not the outdoor unit installation environment, and under the condition that the source of the noise is not the outdoor unit installation environment, in order to avoid misjudgment, after a first interval duration, obtaining the sound fluctuation value at a second moment, further judging whether the source of the noise is the outdoor unit according to the comparison result of the sound fluctuation value at the second moment and the second fluctuation threshold, and improving the accuracy of the judging method.
In one embodiment of the present application, when determining that the source of noise is not the outdoor unit installation environment, determining whether the source of noise is the outdoor unit according to a comparison result between the sound fluctuation value at the second time and the second fluctuation threshold value includes: when the sound fluctuation value at the second moment is larger than or equal to a second fluctuation threshold value, judging that the source of noise is not the outdoor unit; and/or when the sound fluctuation value at the second moment is smaller than the second fluctuation threshold value, judging that the source of the noise is the outdoor unit.
Compared with the prior art, the technical effect achieved by adopting the technical scheme is as follows: under the condition that the source of the noise is not the outdoor unit installation environment, whether the source of the noise is the outdoor unit is further judged according to the comparison result of the sound fluctuation value at the second moment and the second fluctuation threshold value, and the accuracy of the judging method is improved.
In one embodiment of the present application, after the air conditioner sends the abnormal indication signal in the case that the outdoor unit is judged to be in abnormal operation, the noise detection method further includes: judging whether the air conditioner receives a first operation signal sent by the transmitter or not; if yes, the air conditioner adjusts the current running state according to the first operation signal; when the first operation signal is to operate the first key, controlling the air conditioner to stop; and/or when the first operation signal is to operate the second key, the abnormal indication signal is ignored, and the sound decibel value is not acquired any more in the first neglecting duration.
Compared with the prior art, the technical effect achieved by adopting the technical scheme is as follows: and under the condition that the outdoor unit is judged to be in abnormal operation, the air conditioner sends an abnormal indication signal to remind a user of abnormal inspection of the outdoor unit according to the abnormal indication signal, and subsequent operation control of the air conditioner is carried out according to the first operation signal received by the air conditioner. When the user checks and confirms that the outdoor unit is actually in abnormal operation, the air conditioner is controlled to stop, so that the outdoor unit is prevented from running abnormally; after the user checks, the outdoor unit can continue to operate normally after confirming that the outdoor unit is abnormal, and in order to avoid misjudgment, the outdoor unit can choose not to detect in the first neglected time period.
In still another aspect, an embodiment of the present application further provides a noise detection apparatus for an air conditioner, including: the acquisition module is used for acquiring sound decibel values and sound fluctuation values when the outdoor unit operates after the air conditioner operates; the first judging module is used for judging the sound decibel value and the first decibel threshold value; the calculating module is used for calculating the sound decibel average value of a plurality of sound decibel values acquired in the time period under the condition that the sound decibel value is larger than or equal to a first decibel threshold value; the second judging module is used for judging whether the outdoor unit is in abnormal operation or not according to the comparison result of the sound decibel mean value and the first decibel threshold value; the prompting module is used for sending out an abnormal indication signal by the air conditioner under the condition that the outdoor unit is judged to be in abnormal operation.
Compared with the prior art, the technical effect achieved by adopting the technical scheme is as follows: the noise detection device of the air conditioner in this embodiment is used for implementing the noise detection method of the air conditioner in any embodiment of the present application, so that the noise detection device has all the advantages of the noise detection method of the air conditioner in any embodiment of the present application, and the details are not repeated here.
In still another aspect, an embodiment of the present application further provides an air conditioner, including: a processor, a memory, and a program or instructions stored in the memory and executable on the processor, which when executed by the processor, implement the steps of the noise detection method of the air conditioner according to any one of the embodiments described above.
Compared with the prior art, the technical effect achieved by adopting the technical scheme is as follows: the air conditioner in this embodiment operates the noise detection method of the air conditioner according to any embodiment of the present application, so that the method has all the advantages of the noise detection method of the air conditioner according to any embodiment of the present application, and will not be described herein.
In still another aspect, an embodiment of the present application further provides a readable storage medium, where a program or an instruction is stored, where the program or the instruction implements the steps of the noise detection method of the air conditioner according to any one of the embodiments above when executed by a processor.
Compared with the prior art, the technical effect achieved by adopting the technical scheme is as follows: the readable storage medium in this embodiment is used for storing the noise detection method of the air conditioner according to any embodiment of the present application, so that the method has all the advantages of the noise detection method of the air conditioner according to any embodiment of the present application, and is not described herein.
After the technical scheme of the application is adopted, the following technical effects can be achieved:
(1) When the sound decibel value is larger than or equal to the first decibel threshold, in order to avoid the problem that misjudgment affects user experience, the sound decibel value needs to be detected and judged for multiple times so as to improve the accuracy of noise detection;
(2) When the sound decibel value is larger than or equal to the first decibel threshold value, acquiring the sound decibel value every second interval time, after repeatedly acquiring K times, calculating the sound decibel average value of the K times of sound decibel values, and improving the accuracy of the sound decibel average value by a method of acquiring average values for multiple times;
(3) By judging whether the source of noise is the outdoor unit or not, judging whether the sound decibel value is required to be acquired or not, and judging whether the outdoor unit is in abnormal operation or not through the sound decibel value, the noise detection method can save steps, unnecessary judgment and detection steps are reduced, and the detection process is more efficient;
(4) Under the condition that the source of the noise is not the outdoor unit installation environment, according to the comparison result of the sound fluctuation value at the second moment and the second fluctuation threshold value, whether the source of the noise is the outdoor unit is further judged, and the accuracy of the judging method is improved;
(5) And under the condition that the outdoor unit is judged to be in abnormal operation, the air conditioner sends an abnormal indication signal to remind a user of abnormal inspection of the outdoor unit according to the abnormal indication signal, and subsequent operation control of the air conditioner is carried out according to the first operation signal received by the air conditioner.
Drawings
Fig. 1 is a flowchart of a noise detection method of an air conditioner according to an embodiment of the present application.
Fig. 2 is a second flowchart of a noise detection method of an air conditioner according to the first embodiment of the present application.
Fig. 3 is a schematic block diagram of a noise detecting device of an air conditioner according to a second embodiment of the present application.
Fig. 4 is a block diagram of an air conditioner according to a third embodiment of the present application.
Fig. 5 is a schematic structural diagram of a readable storage medium according to a fourth embodiment of the present application.
Reference numerals illustrate:
100-noise detection device of air conditioner; 101-an acquisition module; 102-a first judging module; 103-a calculation module; 104-a second judging module; 105-a prompt module; 200-an air conditioner; 210-memory; 211-a computer program; 220-a processor; 300-a readable storage medium; 310-computer executable instructions.
Detailed Description
In order to make the above objects, features and advantages of the present application more comprehensible, embodiments accompanied with present application are described in detail with embodiments of the present application including only some but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the application without making any inventive effort, are intended to be within the scope of the application.
[ embodiment one ]
Referring to fig. 1, which is a flowchart of a noise detection method of an air conditioner according to a first embodiment of the present application, with reference to fig. 2, the noise detection method includes:
after the air conditioner operates, acquiring a sound fluctuation value when the outdoor unit operates;
judging the source of noise according to the sound fluctuation value;
and under the condition that the noise source is judged to be the outdoor unit, judging whether the outdoor unit is in abnormal operation or not according to the sound decibel value.
In a specific embodiment, when the air conditioner is in a power-on state, the air conditioner monitors the sound decibel value and the sound fluctuation value of the outdoor unit in real time. In the noise detection process, preferentially judging whether the source of noise is an outdoor unit or not through the sound fluctuation value, and under the condition that the source of noise is judged to be the outdoor unit, acquiring a sound decibel value when the outdoor unit operates, and judging whether the outdoor unit operates abnormally or not through the sound decibel value; if the source of noise is judged not to be the outdoor unit but to be the outdoor unit installation environment by the sound fluctuation value, the acquisition and judgment of the subsequent sound decibel value are not needed.
Furthermore, by judging whether the source of the noise is the outdoor unit or not, and then judging whether the sound decibel value is to be obtained or not, and judging whether the outdoor unit is in abnormal operation or not through the sound decibel value, the noise detection method can save more steps, unnecessary judgment and detection steps are reduced, and the detection process is more efficient.
Preferably, the acquisition module may be an acoustic sensor, a noise detector; the type of the abnormality indication signal is not limited, and the abnormality indication signal may include, but is not limited to: the indicator light continuously blinks and continuously alarms.
Further, the noise detection method includes:
after the air conditioner operates, acquiring a sound decibel value when the outdoor unit operates;
judging the sound decibel value and the first decibel threshold value;
calculating a sound decibel mean value of a plurality of sound decibel values acquired in a time period under the condition that the sound decibel value is larger than or equal to a first decibel threshold value;
judging whether the outdoor unit is in abnormal operation or not according to a comparison result of the sound decibel mean value and the first decibel threshold value;
when the outdoor unit is judged to be in abnormal operation, the air conditioner sends out an abnormal indication signal.
In a specific embodiment, under the condition that the noise source is judged to be the outdoor unit, outputting a current sound decibel value, comparing the current sound decibel value with a first decibel threshold value, and when the sound decibel value is smaller than the first decibel threshold value, judging that the outdoor unit is not abnormally operated, wherein the outdoor unit is normally operated at the moment, and the air conditioner can be operated in a normal mode; when the sound decibel value is greater than or equal to the first decibel threshold, in order to avoid the problem that misjudgment affects user experience, the sound decibel value needs to be detected and judged for multiple times so as to improve the accuracy of noise detection. The first decibel threshold is obtained and determined by experimental tests and is a fitting value generated by comparing different press frequencies and fan speeds; the sound decibel value obtained when the outdoor unit operates is the sound decibel value obtained when the noise source is judged to be the outdoor unit.
The specific process of the multiple detection is as follows: when the sound decibel value is larger than or equal to the first decibel threshold value, the sound decibel value is acquired every second interval time, after K times of repeated acquisition, the sound decibel average value of the K times of sound decibel values is calculated, and the accuracy of the sound decibel average value is improved through a method of acquiring average values for multiple times. Wherein K is the number of times of repeatedly acquiring sound decibel values.
After calculating the sound decibel mean value, judging whether the outdoor unit is in abnormal operation or not according to a comparison result of the sound decibel mean value and the first decibel threshold value, and when the outdoor unit is judged to be in abnormal operation, sending an abnormal indication signal by the air conditioner, wherein the abnormal indication signal is used for reminding a user of checking and judging the abnormal indication signal.
Preferably, in order to eliminate erroneous judgment caused by the fact that the sound fluctuation value of the outdoor unit installation environment noise and the sound fluctuation value of the outdoor unit are in the same section. In the process of multiple detection, firstly, acquiring a sound fluctuation value, acquiring a sound decibel value at the moment for calculating a sound decibel mean value under the condition that the noise source is judged to be the outdoor unit according to the sound fluctuation value, repeating K times, and finally calculating the sound decibel mean value.
Preferably, the preferred value of the second interval duration is 2min; in order to ensure the accuracy of detection, K is more than or equal to 3.
Further, under the condition that the sound decibel value is greater than or equal to the first decibel threshold, according to the comparison result of the sound decibel mean value and the first decibel threshold, judging whether the outdoor unit is in abnormal operation or not, including:
when the sound decibel mean value is smaller than the first decibel threshold value, judging that the outdoor unit is in non-abnormal operation; and/or
When the sound decibel average value is larger than or equal to the first decibel threshold value, the outdoor unit is judged to be in abnormal operation.
In a specific embodiment, if the sound db value is greater than or equal to the first db threshold, if the sound db mean value obtained by repeating K times is still greater than or equal to the first db threshold, which indicates that the sound db values detected for multiple times are all too large, the outdoor unit is determined to be in abnormal operation.
Further, after determining the sound decibel value and the first decibel threshold value, the method further includes:
and when the sound decibel value is smaller than the first decibel threshold value, judging that the air conditioner is in non-abnormal operation.
In a specific embodiment, if the sound decibel value is smaller than the first decibel threshold value when the noise source is determined to be the outdoor unit, the outdoor unit is determined to be not abnormally operated, and the outdoor unit is normally operated at this time, so that the air conditioner can be operated in a normal mode.
Further, judging the source of noise according to the sound fluctuation value, including:
judging whether the source of noise is the outdoor unit installation environment or not according to the comparison result of the sound fluctuation value and the first fluctuation threshold value;
under the condition that the source of noise is judged to be not the outdoor unit installation environment, acquiring a sound fluctuation value at a second moment after a first interval duration is set;
and judging whether the source of the noise is the outdoor unit or not according to the comparison result of the sound fluctuation value at the second moment and the second fluctuation threshold value.
In a specific embodiment, according to a comparison result between the sound fluctuation value and the first fluctuation threshold, it can be primarily determined whether the source of noise is the outdoor unit installation environment. Because the noise is more durable and stable when the indoor unit is damaged, the sound fluctuation value of the generated noise is generally smaller, and therefore, when the sound fluctuation value is larger than or equal to the first fluctuation threshold value, the source of the noise is judged to be the outdoor unit installation environment. When the sound fluctuation value is smaller than the first fluctuation threshold, judging that the source of the noise is not the outdoor unit installation environment, and under the condition that the source of the noise is not the outdoor unit installation environment, in order to avoid misjudgment, after a first interval duration, obtaining the sound fluctuation value at a second moment, further judging whether the source of the noise is the outdoor unit according to the comparison result of the sound fluctuation value at the second moment and the second fluctuation threshold, and improving the accuracy of the judging method. The sound fluctuation value is calculated by the sound fluctuation monitored in the first set time period; the first fluctuation threshold value is obtained and determined by experimental tests and is a noise fluctuation value generated by the outdoor unit due to frequency conversion; the source of noise is the outdoor unit installation environment, that is, the source of noise may be one or more of noisy traffic sounds, nearby construction sounds, etc.
Preferably, the preferred value of the first interval duration is 1min; the preferred value for the first set period of time is 20s.
Further, when the source of noise is determined to be not the outdoor unit installation environment, determining whether the source of noise is the outdoor unit according to a comparison result between the sound fluctuation value at the second moment and the second fluctuation threshold value includes:
when the sound fluctuation value at the second moment is larger than or equal to a second fluctuation threshold value, judging that the source of noise is not the outdoor unit; and/or
And when the sound fluctuation value at the second moment is smaller than the second fluctuation threshold value, judging that the source of the noise is the outdoor unit.
In a specific embodiment, under the condition of primarily judging that the source of noise is not the outdoor unit installation environment, when the sound fluctuation value at the second moment is greater than or equal to the second fluctuation threshold value, judging that the source of noise is not the outdoor unit; and when the sound fluctuation value at the second moment is smaller than the second fluctuation threshold value, judging that the source of the noise is the outdoor unit.
The second fluctuation threshold is obtained and determined by experimental tests, and is a sound fluctuation value generated under the same frequency through actual simulation verification.
Further, in the case that the outdoor unit is judged to be in abnormal operation, after the air conditioner sends out the abnormal indication signal, the noise detection method further comprises:
judging whether the air conditioner receives a first operation signal sent by the transmitter or not;
if yes, the air conditioner adjusts the current running state according to the first operation signal;
when the first operation signal is to operate the first key, controlling the air conditioner to stop; and/or
When the first operation signal is to operate the second key, the abnormal indication signal is ignored, and the sound decibel value is not acquired any more in the first neglecting duration.
In a specific embodiment, when the outdoor unit is judged to be in abnormal operation, the air conditioner sends an abnormal indication signal to remind a user of abnormal inspection of the outdoor unit according to the abnormal indication signal, and the subsequent operation of the air conditioner is controlled according to the first operation signal received by the air conditioner. Judging whether the air conditioner receives a first operation signal sent by the transmitter or not: when the first operation signal is to operate the first key, the user is informed to check and confirm that the outdoor unit is actually in abnormal operation, so that the air conditioner is controlled to stop, and the outdoor unit is prevented from being in abnormal operation; when the first operation signal is to operate the second key, it is determined that the outdoor unit is abnormal after the user checks, and noise detected by the outdoor unit may be noise which is continuous nearby, so that the outdoor unit can continue to operate normally, the user can choose to ignore the abnormal indication signal, and the sound decibel value is not acquired in the first neglecting duration, so that erroneous judgment is avoided in the first neglecting duration.
Preferably, the type of the emitter is not limited, and the emitter may include, but is not limited to: air conditioner remote controller, cell-phone, intelligent wrist-watch.
[ example two ]
Referring to fig. 3, the present embodiment further provides a noise detection device 100 of an air conditioner, for example, including: the acquisition module 101 is used for acquiring a sound decibel value and a sound fluctuation value when the outdoor unit operates after the air conditioner operates; the first judging module 102, the first judging module 102 is configured to judge the sound decibel value and the first decibel threshold; the calculating module 103, where the calculating module 103 is configured to calculate a sound decibel average value of a plurality of sound decibel values acquired in a time period when the sound decibel value is greater than or equal to a first decibel threshold value; the second judging module 104, the second judging module 104 is configured to judge whether the outdoor unit is operating abnormally according to a comparison result of the sound db mean value and the first db threshold; the prompting module 105, the prompting module 105 is used for sending out an abnormal indication signal by the air conditioner when the outdoor unit is judged to be in abnormal operation.
In a specific embodiment, the obtaining module 101, the first judging module 102, the calculating module 103, the second judging module 104 and the prompting module 105 of the noise detecting device 100 of the air conditioner are matched to implement the noise detecting method of the air conditioner according to the first embodiment, which is not described herein.
[ example III ]
Referring to fig. 4, the present embodiment provides a schematic structural diagram of an air conditioner 200, where the air conditioner 200 includes, for example, a processor 220 and a memory 210 electrically connected to the processor 220, the memory 210 stores a computer program 211, and the processor 220 loads the computer program 211 to implement the noise detection method of the air conditioner according to the first embodiment.
[ example IV ]
Referring to fig. 5, the present embodiment further provides a readable storage medium 300, where the readable storage medium 300 stores computer executable instructions 310, and when the computer executable instructions 310 are read and executed by a processor, the air conditioner in which the readable storage medium 300 is located is controlled to implement the noise detection method of the air conditioner as in the first embodiment.
In the several embodiments provided in the present application, it should be understood that the disclosed apparatus and method may be implemented in other manners. The above-described embodiments of the apparatus are merely illustrative, and, for example, functional modules in various embodiments of the present application may be integrated together to form a single part, or each module may exist alone, or two or more modules may be integrated to form a single part.
The functions, if implemented in the form of software functional modules and sold or used as a stand-alone product, may be stored on a computer readable storage medium. Based on this understanding, the technical solution of the present application may be embodied essentially or in a part contributing to the prior art or in a part of the technical solution in the form of a software product stored in a storage medium, comprising several instructions for causing a computer device (which may be a personal computer, a server, a network device, etc.) to perform all or part of the steps of the method of the embodiments of the present application. And the aforementioned readable storage medium includes: a usb disk, a removable hard disk, a Read-only memory (ROM), a random access memory (RAM, randomAccessMemory), a magnetic disk, or an optical disk, or other various media capable of storing program codes.
Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present application, and are not limiting; although the application has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present application.
Claims (10)
1. A noise detection method of an air conditioner, the noise detection method comprising:
after the air conditioner operates, acquiring a sound decibel value when the outdoor unit operates;
judging the sound decibel value and the first decibel threshold value;
calculating a sound decibel mean value of a plurality of sound decibel values acquired in a time period under the condition that the sound decibel value is larger than or equal to the first decibel threshold value;
judging whether the outdoor unit is in abnormal operation or not according to the comparison result of the sound decibel average value and the first decibel threshold value;
and under the condition that the outdoor unit is judged to be in abnormal operation, the air conditioner sends out an abnormal indication signal.
2. The method for detecting noise according to claim 1, wherein,
and under the condition that the sound decibel value is larger than or equal to the first decibel threshold value, judging whether the outdoor unit is in abnormal operation according to the comparison result of the sound decibel mean value and the first decibel threshold value, including:
when the sound decibel average value is smaller than the first decibel threshold value, judging that the outdoor unit is in non-abnormal operation; and/or
And when the sound decibel average value is larger than or equal to the first decibel threshold value, judging that the outdoor unit is in abnormal operation.
3. The method for detecting noise according to claim 1, wherein,
after the sound decibel value and the first decibel threshold value are judged, the method further comprises:
and when the sound decibel value is smaller than the first decibel threshold value, judging that the air conditioner is in non-abnormal operation.
4. The noise detection method according to claim 1, characterized in that the noise detection method further comprises:
after the air conditioner operates, acquiring a sound fluctuation value when the outdoor unit operates;
judging the source of noise according to the sound fluctuation value;
and judging whether the outdoor unit is in abnormal operation or not according to the sound decibel value under the condition that the noise source is judged to be the outdoor unit.
5. The method for detecting noise according to claim 4, wherein,
the method for judging the source of noise according to the sound fluctuation value comprises the following steps:
judging whether the source of the noise is an outdoor unit installation environment or not according to a comparison result of the sound fluctuation value and the first fluctuation threshold value;
under the condition that the noise source is not the outdoor unit installation environment, acquiring a sound fluctuation value at a second moment after a first interval duration is set;
and judging whether the source of the noise is the outdoor unit or not according to the comparison result of the sound fluctuation value at the second moment and the second fluctuation threshold value.
6. The method for detecting noise according to claim 5, wherein,
and when the noise source is determined to be not the outdoor unit installation environment, determining whether the noise source is the outdoor unit according to a comparison result of the sound fluctuation value at the second moment and a second fluctuation threshold value, including:
when the sound fluctuation value at the second moment is larger than or equal to the second fluctuation threshold value, judging that the source of the noise is not the outdoor unit; and/or
And when the sound fluctuation value at the second moment is smaller than the second fluctuation threshold value, judging that the source of the noise is the outdoor unit.
7. The method for detecting noise according to claim 1, wherein,
the noise detection method further comprises the following steps after the air conditioner sends out the abnormal indication signal under the condition that the outdoor unit is judged to be in abnormal operation:
judging whether the air conditioner receives a first operation signal sent by a transmitter or not;
if yes, the air conditioner adjusts the current running state according to the first operation signal;
when the first operation signal is for operating a first key, controlling the air conditioner to stop; and/or
And when the first operation signal is the operation of the second key, the abnormal indication signal is ignored, and the sound decibel value is not acquired any more in the first neglecting duration.
8. A noise detection apparatus of an air conditioner, the noise detection apparatus comprising:
the acquisition module is used for acquiring sound decibel values and sound fluctuation values when the outdoor unit operates after the air conditioner operates;
the first judging module is used for judging the sound decibel value and the first decibel threshold value;
the calculating module is used for calculating sound decibel average values of a plurality of sound decibel values acquired in a time period under the condition that the sound decibel value is larger than or equal to the first decibel threshold value;
the second judging module is used for judging whether the outdoor unit is in abnormal operation or not according to the comparison result of the sound decibel average value and the first decibel threshold value;
the prompting module is used for sending out an abnormal indication signal by the air conditioner under the condition that the outdoor unit is judged to be in abnormal operation.
9. An air conditioner, characterized in that the air conditioner comprises: a processor, a memory and a program or instructions stored on the memory and executable on the processor, which when executed by the processor, implement the steps of the noise detection method of an air conditioner according to any one of claims 1 to 7.
10. A readable storage medium, wherein a program or instructions are stored on the readable storage medium, which when executed by a processor, implement the steps of the noise detection method of an air conditioner according to any one of claims 1 to 7.
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN117275520A (en) * | 2023-11-23 | 2023-12-22 | 珠海格力电器股份有限公司 | Voice recognition fault noise detection method, system and device and medium |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN117275520A (en) * | 2023-11-23 | 2023-12-22 | 珠海格力电器股份有限公司 | Voice recognition fault noise detection method, system and device and medium |
| CN117275520B (en) * | 2023-11-23 | 2024-01-26 | 珠海格力电器股份有限公司 | Voice recognition fault noise detection method, system and device and medium |
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