CN115031361A - Control method, system and device of air purifier and air purifier - Google Patents
Control method, system and device of air purifier and air purifier Download PDFInfo
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- CN115031361A CN115031361A CN202210494044.9A CN202210494044A CN115031361A CN 115031361 A CN115031361 A CN 115031361A CN 202210494044 A CN202210494044 A CN 202210494044A CN 115031361 A CN115031361 A CN 115031361A
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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
- 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
- F24F11/46—Improving electric energy efficiency or saving
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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
- F24F11/65—Electronic processing for selecting an operating mode
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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
- F24F11/70—Control systems characterised by their outputs; Constructional details thereof
- F24F11/72—Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure
- F24F11/74—Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure for controlling air flow rate or air velocity
- F24F11/77—Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure for controlling air flow rate or air velocity by controlling the speed of ventilators
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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
- F24F2110/00—Control inputs relating to air properties
- F24F2110/20—Humidity
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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
- F24F2110/00—Control inputs relating to air properties
- F24F2110/50—Air quality properties
- F24F2110/64—Airborne particle content
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
- Y02B30/70—Efficient control or regulation technologies, e.g. for control of refrigerant flow, motor or heating
Abstract
The invention provides a control method, a system and a device of an air purifier and the air purifier, wherein the control method comprises the following steps: acquiring communication state information between a target scene where an air purifier is located and an external scene; judging whether the target scene is communicated with the external scene or not according to the communication state information between the target scene and the external scene; outputting a corresponding control signal according to the judgment result, controlling the air purifier to operate in a corresponding operation mode, and outputting a first control signal if the target scene is communicated with an external scene so as to control the air purifier to operate in a highest wind speed mode; and if the target scene is not communicated with the external scene, outputting a second control signal to control the air purifier to operate in the lowest wind speed mode. Based on the technical scheme of the invention, the operation mode of the air purifier can be adjusted according to whether the target scene where the air purifier is positioned is communicated with the external scene, so that the energy consumption of the purifier is saved while the target scene is purified.
Description
Technical Field
The invention relates to the technical field of air purification, in particular to a control method, a system and a device of an air purifier and the air purifier.
Background
Along with the deterioration of air quality, the harm of harmful components in the air to the human body increases, and people are more and more high to air pollution's attention degree, and air purifier's appearance can effectively purify indoor air pollution, improves the air quality of house environment.
Nowadays, except the purification in indoor big space, air purification in some small-size airtight spaces such as wardrobe, cupboard also is the key that everybody was concerned about, to airtight cupboards such as wardrobe, cupboard, because the existence of mould in the cupboard, wardrobe plank formaldehyde, polluted gases such as VOC can release for a long time, restrict in user's use custom simultaneously, wardrobe opening time is limited with the number of times of opening, the wardrobe is in airtight state for a long time, lead to the wardrobe interior air quality relatively poor, there is the peculiar smell, the clothing in the wardrobe also can be infected with the peculiar smell, this brings bad user experience for the user.
At present, the purification of the closed space such as a wardrobe is mainly performed by a deodorizing box and a dehumidifying agent in the market, but the deodorizing box and the dehumidifying agent which are used up are frequently replaced and have high consumption, and meanwhile, the environment pollution can be caused by the waste of the deodorizing box and the dehumidifying agent which are used up.
Disclosure of Invention
In order to solve the problems in the prior art, the application provides a control method, a system and a device of an air purifier and the air purifier, which can achieve the optimal purification effect, save the energy consumption of the purifier in operation to the maximum extent, and meet the requirements of energy conservation and emission reduction in the large environment of the market.
The invention relates to a control method of an air purifier, which comprises the following steps:
acquiring communication state information between a target scene where the air purifier is located and an external scene;
judging whether the target scene is communicated with the external scene or not according to the communication state information between the target scene and the external scene;
and outputting a corresponding control signal according to the judgment result so as to control the air purifier to operate in a corresponding operation mode.
In one embodiment, the outputting a corresponding control signal according to the determination result to control the air purifier to operate in a corresponding operation mode includes:
if the target scene is communicated with the external scene, outputting a first control signal to control the air purifier to operate in a highest wind speed mode;
if the target scene is not communicated with the external scene, outputting a second control signal to control the air purifier to operate in a lowest wind speed mode;
through the embodiment, when the target scene is communicated with the external scene, the air purifier is controlled to operate in the highest wind speed mode, so that air in the external scene can be rapidly moved into the target scene, namely fresh air in the external scene is rapidly introduced and purified at the same time, and the air quality in the target scene is optimized; and when judging that it is not connected to communicate between target scene and the outside scene, control air purifier is with the operation of minimum wind speed mode, because target scene is not connected to outside scene, air purifier's ventilation effect is relatively poor, air purifier is with the operation of minimum wind speed mode, only accomplish purify can, when reaching purifying effect, can also save the electric energy.
In one embodiment, before outputting the first control signal, the method further comprises:
respectively acquiring air quality parameter values of the target scene and the external scene;
comparing the air quality parameter value of the external scene with the air quality parameter value of the target scene, and judging whether the air quality parameter value meets a preset condition according to a comparison result;
if the air quality parameter value meets a preset condition, outputting a first control signal;
according to the embodiment, the operation mode of the air purifier is controlled by utilizing the air quality parameter values of the target scene and the external scene, namely, before the first control signal is output, a step of comparing the air quality is added, namely, the air quality parameter value of the external scene is compared with the air quality parameter value of the target scene, and only after the comparison result meets the preset condition, the first control signal is output, so that the target scene is quickly introduced into the air in the external scene.
In one embodiment, the air quality parameter values at least include an air humidity value and/or a dust concentration value, and when any one of the air quality parameter values does not satisfy its corresponding preset condition, it is determined that the air quality parameter value does not satisfy the preset condition;
according to the embodiment, the air humidity value and the dust concentration value are used as the air quality parameter values, and only when the air humidity value and the dust concentration value simultaneously meet corresponding preset conditions, the environment parameter values are judged to meet the preset conditions, so that a first control signal can be output, and a target scene can be quickly introduced into air in an external environment.
In one embodiment, the air humidity value corresponds to a preset humidity condition, and if the air humidity value of the external scene is greater than the air humidity value of the target scene, it is determined that the air humidity value does not satisfy the preset humidity condition;
through the embodiment, when the air humidity value is larger, people or objects in the target scene are influenced to a certain degree, namely, when the air humidity value of the external scene is not larger than the air humidity value of the target scene, the preset condition of the dust concentration is met, so that when the target scene is quickly introduced into the air in the external scene, the air quality in the target scene cannot be influenced.
In one embodiment, the dust concentration value corresponds to a preset dust concentration condition, and if the dust concentration value of the external scene is greater than the dust concentration value of the target scene, it is determined that the dust concentration value does not satisfy the preset dust concentration condition;
through the embodiment, when the dust concentration value is larger, people or objects in the target scene are influenced to a certain degree, especially the influence on people is larger, namely when the dust concentration value of the external scene is not larger than the dust concentration value of the target scene, the preset condition of the dust concentration is met, so that when the target scene quickly introduces air in the external scene, the air quality in the target scene cannot be influenced.
In one embodiment, after determining that the air humidity value does not satisfy the humidity preset condition, the method further includes:
acquiring a humidity difference value between the air humidity value of the external scene and the air humidity value of the target scene;
comparing the humidity difference value with a first preset threshold value, and if the humidity difference value is not greater than the first preset threshold value, judging that the air humidity value meets the humidity preset condition;
through the present embodiment, the inventors have studied and found that when the air humidity value in the external scene is slightly larger than the air humidity value in the target scene, the rapid introduction of the air in the external scene still helps to improve the air quality in the target scene, that is, when the air humidity value in the external scene is larger than the air humidity value in the target scene, but the humidity difference value between the air humidity value in the external scene and the air humidity value in the target scene is not larger than the first preset threshold, the air humidity value is still judged to satisfy the humidity preset condition.
In one embodiment, after determining that the air humidity value does not satisfy the humidity preset condition, the method further includes:
acquiring a dust concentration difference value between the dust concentration value of the external scene and the dust concentration value of the target scene;
comparing the dust concentration difference with a second preset threshold, and if the dust concentration difference is not greater than the second preset threshold, judging that the dust concentration value meets the dust concentration preset condition;
through the implementation manner, the inventor researches and discovers that when the dust concentration value in the external scene is slightly larger than that in the target scene, the rapid introduction of air in the external scene still helps to improve the air quality in the target scene, namely when the dust concentration value in the external scene is larger than that in the target scene, but the dust concentration difference value between the dust concentration value in the external scene and that in the target scene is not larger than the second preset threshold value, the dust concentration value is still judged to meet the dust concentration preset condition.
In one embodiment, the determining whether the target scene is connected to the external scene includes:
acquiring an environmental parameter value in the target scene, and comparing the currently acquired environmental parameter value with an environmental parameter value acquired at the last moment;
judging whether the target scene is communicated with the external scene or not according to the comparison result;
through the embodiment, whether the current scene is communicated with the external scene or not is automatically and accurately judged by utilizing the change of the environmental parameter value of the target scene, and then the air purifier is controlled to operate in the corresponding operation mode.
The present invention also provides a control system of an air purifier, comprising:
the signal acquisition module is used for acquiring communication state information between a target scene where the air purifier is located and an external scene;
the signal processing module is used for judging whether the target scene is communicated with the external scene;
and the signal output module is electrically connected with the signal processing module and is used for outputting a corresponding control signal according to whether the target scene and the external scene are communicated or not.
The present invention also provides a control device of an air purifier, comprising:
the signal collector is used for obtaining the communication state information between a target scene where the air purifier is located and an external scene;
the signal processor is used for judging whether the target scene is communicated with the external scene;
and the signal output device is electrically connected with the signal processor and is used for outputting a corresponding control signal according to whether the target scene is communicated with the external scene.
The invention also provides an air purifier, which comprises the control device of the air purifier.
The technical features mentioned above can be combined in various suitable ways or replaced by equivalent technical features as long as the purpose of the invention can be achieved.
Compared with the prior art, the control method, the control system, the control device and the air purifier provided by the invention at least have the following beneficial effects:
(1) whether the operation mode of the air purifier is communicated with the external scene or not can be determined according to the target scene where the air purifier is located, so that the energy consumption of the purifier is saved while the target scene is purified.
(2) And the environmental parameter value is used as a reference value of the air purifier for adjusting the operation mode, so that the operation mode of air purification is more reasonable, and the air quality in a target scene is ensured.
Drawings
The invention will be described in more detail hereinafter on the basis of embodiments and with reference to the accompanying drawings. Wherein:
FIG. 1 shows a flow diagram of one embodiment of the present invention;
FIG. 2 shows a control logic diagram of one embodiment of the present invention;
in the drawings, like parts are provided with like reference numerals. The drawings are not to scale.
Detailed Description
The invention will be further explained with reference to the drawings.
Example 1
The present invention provides a control method of an air purifier, as shown in fig. 1, comprising:
step S10, acquiring communication state information between a target scene where the air purifier is located and an external scene, namely acquiring state information of a communication door body between the target scene and the external scene;
step S20, judging whether the target scene is communicated with the external scene according to the communication state information between the target scene and the external scene, namely judging that the target scene is communicated with the external scene if the communication door body is in an open state, and judging that the target scene is not communicated with the external scene if the communication door body is in a closed state;
step S30, outputting a corresponding control signal according to the judgment result to control the air purifier to operate in a corresponding operation mode, namely when the target scene is communicated with the external scene, controlling the air purifier to operate in a highest wind speed mode, and when the target scene is not communicated with the external scene, controlling the air purifier to operate in a lowest wind speed mode;
it should be noted that, when the air purifier operates in the highest wind speed mode, the fresh air in the external scene can be rapidly introduced to rapidly complete the ventilation operation of the target scene, and when the air purifier is not communicated with the external scene, the air purifier operates in the lowest wind speed mode, so that the energy consumption of the air purifier can be saved, namely, the air purifier operates in a corresponding mode according to whether the target scene and the external scene where the air purifier is located are communicated, and the air purifier operates more intelligently and reasonably.
Example 2
The invention provides a control method of an air purifier, which comprises the following steps:
step S10, obtaining the communication state information between the target scene where the air purifier is located and the external scene, including:
acquiring the opening and closing state of a door body between a target scene and an external scene;
if a door body between the target scene and the external scene is opened, judging that the target scene is communicated with the external scene;
in this embodiment, the step S10 of obtaining the communication state information between the target scene where the air purifier is located and the external scene includes:
acquiring an environmental parameter value in a target scene, and comparing the currently acquired environmental parameter value with an environmental parameter value acquired at the last moment;
judging whether the target scene is communicated with an external scene or not according to a comparison result;
specifically, when the target scene is communicated with the external scene, the temperature of the target scene may be significantly changed due to the air introduced into the external scene, that is, whether the target scene is communicated with the external scene may be determined by the temperature parameter value;
for a closed scene such as a wardrobe, when the wardrobe is opened, the light intensity of the target scene is changed greatly, namely whether the target scene is communicated with an external scene can be judged through the light intensity value;
step S20, determining whether the target scene is connected to the external scene according to the connection status information between the target scene and the external scene, including:
taking the light intensity value as an example, comparing the light intensity obtained in the target scene with the light intensity obtained at the last moment, if the light intensity obtained at present is greater than the light intensity obtained at the last moment, judging that the target scene is communicated with the external scene, otherwise, judging that the target scene is not communicated with the external scene;
it should be noted that the interval between the previous time and the current time may be set according to the need, and in this embodiment, the interval is set to 1 s;
further, the method also comprises the following steps:
step S201, after it is determined in step S20 that the target scene is communicated with the external scene, obtaining an intensity difference between the light intensity in the current target scene and the light intensity obtained at the previous time;
step S202, comparing the acquired intensity difference value with a preset difference value range;
step S203, if the intensity difference value does not fall within the preset difference value range, outputting a signal for communicating the target scene with an external scene;
step S30, outputting a corresponding control signal according to the judgment result to control the air purifier to operate in a corresponding operation mode, comprising:
if the target scene is communicated with the external scene, outputting a first control signal to control the air purifier to operate in a highest wind speed mode;
and if the target scene is not communicated with the external scene, outputting a second control signal to control the air purifier to operate in the lowest wind speed mode.
Example 3
The same contents have been already explained in the foregoing embodiments, and the description of this embodiment is not repeated. The invention provides a control method of an air purifier, which comprises the following steps:
step S20, determining whether the target scene is connected to the external scene according to the connection status information between the target scene and the external scene, including:
comparing the light intensity acquired in the target scene with the light intensity acquired at the last moment, if the light intensity acquired at present is greater than the light intensity acquired at the last moment, judging that the target scene is communicated with the external scene, otherwise, judging that the target scene is not communicated with the external scene;
step S201, after it is determined in step S20 that the target scene is communicated with the external scene, obtaining an intensity difference between the light intensity in the current target scene and the light intensity obtained at the previous time;
step S202, comparing the acquired intensity difference value with a preset difference value range;
step S203, if the intensity difference value does not fall within a preset difference value range, outputting a first control signal;
step S204, after the intensity difference is judged not to fall into the preset difference range in the step S203, respectively acquiring air quality parameter values of a target scene and an external scene;
step S205, comparing the air quality parameter value of the external scene with the air quality parameter value of the target scene, and judging whether the air quality parameter value meets a preset condition according to the comparison result;
step S206, if the environmental parameter value meets the preset condition, outputting a first control signal.
Specifically, in step S204, the air quality parameter value at least includes an air humidity value and/or a dust concentration value, and in step S205, when the air humidity value and the dust concentration value simultaneously satisfy the corresponding preset conditions, it is determined that the air quality parameter value satisfies the preset conditions;
specifically, in step S205, the air humidity value corresponds to a preset humidity condition, and if the air humidity value of the external scene is not greater than the air humidity value of the target scene, it is determined that the air humidity value satisfies the preset humidity condition; and the dust concentration value corresponds to a dust concentration preset condition, and if the dust concentration value of the external scene is not greater than the dust concentration value of the target scene, the dust concentration value is judged to meet the dust concentration preset condition.
It should be noted that, because the humidity and the dust concentration in the environment have a large influence on the air quality, and in order to avoid that the air quality in the target scene is greatly reduced when the air purifier rapidly introduces the air in the external environment, the air humidity value and the dust concentration value in the external scene are compared with those in the target scene, that is, after the air quality in the target scene is not influenced, the fresh air in the external scene is rapidly introduced.
Example 4
The same contents have been already described in the foregoing embodiments, and the details of this embodiment are not repeated. As shown in fig. 2, the present invention provides a control method of an air purifier, including:
step S204, after the intensity difference is judged not to fall into the preset difference range in the step S203, respectively acquiring air quality parameter values of a target scene and an external scene;
step S205, comparing the air quality parameter value of the external scene with the air quality parameter value of the target scene, and judging whether the air quality parameter value meets a preset condition according to the comparison result;
and step S206, if the air quality parameter value meets the preset condition, outputting a first control signal.
Specifically, in step S204, the air quality parameter value at least includes an air humidity value and/or a dust concentration value, and in step S205, when the air humidity value and the dust concentration value simultaneously satisfy the corresponding preset conditions, it is determined that the air quality parameter value satisfies the preset conditions;
specifically, in step S205, the air humidity value corresponds to a preset humidity condition, and if the air humidity value of the external scene is not greater than the air humidity value of the target scene, it is determined that the air humidity value satisfies the preset humidity condition; and the dust concentration value corresponds to a dust concentration preset condition, and if the dust concentration value of the external scene is not greater than the dust concentration value of the target scene, the dust concentration value is judged to meet the dust concentration preset condition.
After step S206, the method further includes:
step S207, if the air quality parameter value does not meet the preset condition, judging whether the degree that the air quality parameter value does not meet the preset condition exceeds a preset threshold value, and outputting a corresponding control signal according to the result;
and step S208, if the degree that the air quality parameter value does not meet the preset condition does not exceed the preset threshold value, outputting a first control signal.
Specifically, in step 207, the air quality parameter value does not satisfy the preset condition in the following cases:
(1) the dust concentration value of the external scene is not greater than that of the target scene, but the air humidity value of the external scene is greater than that of the target scene;
namely, judging whether the degree that the air humidity value of the external scene does not meet the preset condition exceeds a preset threshold value or not;
specifically, a humidity difference value between an air humidity value of an external scene and an air humidity value of a target scene is obtained, the humidity difference value is compared with a first preset threshold value, if the humidity difference value is not larger than the first preset threshold value, the degree that the humidity difference value does not meet the preset condition is judged not to exceed the preset, namely the humidity difference value is judged to meet the humidity preset condition, and then a first control signal is output.
(2) The air humidity value of the external scene is not greater than that of the target scene, but the dust concentration value of the external scene is greater than that of the target scene;
namely judging whether the degree that the dust concentration value of the external scene does not meet the preset condition exceeds a preset threshold value or not;
specifically, a dust concentration difference value between a dust concentration value of an external scene and a dust concentration value of a target scene is obtained, the dust concentration difference value is compared with a second preset threshold value, if the dust concentration difference value is not larger than the second preset threshold value, the fact that the dust concentration difference value does not meet the preset conditions is judged not to exceed the preset prefabrication, namely, the fact that the dust concentration value meets the preset conditions of the dust concentration is judged, and then a first control signal is output.
(3) The air humidity value of the external scene and the dust concentration value are both larger than the air humidity value of the target scene.
Namely, whether the air humidity value of the external scene and the degree of the dust concentration value which does not meet the preset condition do not exceed the preset threshold value is judged.
It should be noted that, through research by the inventors, it is found that, for moisture or dust in the air, when the air quality parameter value in the external scene is slightly larger than the air quality parameter value in the target scene, rapidly introducing the air in the external scene still helps to improve the air quality in the target scene, that is, when the air humidity value of the external scene is larger than the air humidity value of the target scene, but the humidity difference between the air humidity value of the external scene and the air humidity value of the target scene is not larger than a first preset threshold, it is still determined that the air humidity value meets a humidity preset condition, in this embodiment, the first preset threshold is set to be 10% of the air humidity value in the current target scene; when the dust concentration difference between the dust concentration value of the external scene and the dust concentration value of the target scene is not greater than the second preset threshold, it may also be determined that the dust concentration value satisfies the dust concentration preset condition, in this embodiment, the second preset threshold is set to be 10% of the dust concentration value in the current target scene.
Example 5
The invention provides a control system of an air purifier, comprising:
the signal acquisition module is used for acquiring communication state information between a target scene where the air purifier is located and an external scene;
the signal processing module is used for judging whether the target scene is communicated with the external scene;
and the signal output module is electrically connected with the signal processing module and is used for outputting a corresponding control signal according to whether the target scene and the external scene are communicated or not.
Example 6
The present invention also provides a control device of an air purifier, comprising:
the signal collector is used for obtaining the communication state information between a target scene where the air purifier is located and an external scene;
the signal processor is used for judging whether the target scene is communicated with the external scene;
and the signal output device is electrically connected with the signal processor and is used for outputting a corresponding control signal according to whether the target scene is communicated with the external scene.
Example 7
The present invention also provides an air purifier including the control device of the air purifier provided in embodiment 6.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "bottom", "top", "front", "back", "inner", "outer", "left", "right", and the like, are used in the orientations and positional relationships indicated in the drawings, which are based on the orientations and positional relationships indicated in the drawings, and are used for convenience of description and simplicity of description, but do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention.
Although the invention herein has been described with reference to particular embodiments, it is to be understood that these embodiments are merely illustrative of the principles and applications of the present invention. It is therefore to be understood that numerous modifications may be made to the illustrative embodiments and that other arrangements may be devised without departing from the spirit and scope of the present invention as defined by the appended claims. It should be understood that features from different dependent claims and herein may be combined in ways other than those described in the original claims. It is also to be understood that features described in connection with individual embodiments may be used in other embodiments.
Claims (12)
1. A control method of an air cleaner, comprising:
acquiring communication state information between a target scene where the air purifier is located and an external scene;
judging whether the target scene is communicated with the external scene or not according to the communication state information between the target scene and the external scene;
and outputting a corresponding control signal according to the judgment result so as to control the air purifier to operate in a corresponding operation mode.
2. The control method of the air purifier according to claim 1, wherein outputting a corresponding control signal according to the determination result to control the air purifier to operate in a corresponding operation mode comprises:
if the target scene is communicated with the external scene, outputting a first control signal to control the air purifier to operate in a highest wind speed mode;
and if the target scene is not communicated with the external scene, outputting a second control signal to control the air purifier to operate in a lowest wind speed mode.
3. The control method of an air purifier according to claim 2, further comprising, before outputting the first control signal:
respectively acquiring air quality parameter values of the target scene and the external scene;
comparing the air quality parameter value of the external scene with the air quality parameter value of the target scene, and judging whether the air quality parameter value meets a preset condition according to a comparison result;
and if the air quality parameter value meets a preset condition, outputting a first control signal.
4. The control method of the air purifier as claimed in claim 3, wherein the air quality parameter values at least comprise an air humidity value and/or a dust concentration value, and when any one of the air quality parameter values does not satisfy its corresponding preset condition, it is determined that the air quality parameter value does not satisfy the preset condition.
5. The control method of the air purifier as claimed in claim 4, wherein the air humidity value corresponds to a preset humidity condition, and if the air humidity value of the external scene is greater than the air humidity value of the target scene, it is determined that the air humidity value does not satisfy the preset humidity condition.
6. The control method of the air purifier as claimed in claim 4, wherein the dust concentration value corresponds to a dust concentration preset condition, and if the dust concentration value of the external scene is greater than the dust concentration value of the target scene, it is determined that the dust concentration value does not satisfy the dust concentration preset condition.
7. The control method of an air purifier according to claim 5, further comprising, after determining that the air humidity value does not satisfy the humidity preset condition:
acquiring a humidity difference value between the air humidity value of the external scene and the air humidity value of the target scene;
and comparing the humidity difference value with a first preset threshold value, and if the humidity difference value is not greater than the first preset threshold value, judging that the air humidity value meets the humidity preset condition.
8. The control method of an air purifier according to claim 6, after determining that the air humidity value does not satisfy the humidity preset condition, further comprising:
acquiring a dust concentration difference value between the dust concentration value of the external scene and the dust concentration value of the target scene;
and comparing the dust concentration difference with a second preset threshold, and if the dust concentration difference is not greater than the second preset threshold, judging that the dust concentration value meets the dust concentration preset condition.
9. The control method of an air cleaner according to claim 1, characterized in that: judging whether the target scene is communicated with the external scene or not, including:
acquiring an environmental parameter value in the target scene, and comparing the currently acquired environmental parameter value with an environmental parameter value acquired at the last moment;
and judging whether the target scene is communicated with the external scene or not according to the comparison result.
10. A control system for an air purifier, comprising:
the signal acquisition module is used for acquiring communication state information between a target scene where the air purifier is located and an external scene;
the signal processing module is used for judging whether the target scene is communicated with the external scene;
and the signal output module is electrically connected with the signal processing module and is used for outputting a corresponding control signal according to whether the target scene and the external scene are communicated or not.
11. A control device of an air purifier, comprising:
the signal collector is used for obtaining the communication state information between a target scene where the air purifier is located and an external scene;
the signal processor is used for judging whether the target scene is communicated with the external scene;
and the signal output device is electrically connected with the signal processor and is used for outputting a corresponding control signal according to whether the target scene and the external scene are communicated or not.
12. An air cleaner characterized by comprising the control device of the air cleaner of claim 11.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210494044.9A CN115031361A (en) | 2022-04-29 | 2022-04-29 | Control method, system and device of air purifier and air purifier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN202210494044.9A CN115031361A (en) | 2022-04-29 | 2022-04-29 | Control method, system and device of air purifier and air purifier |
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| CN115031361A true CN115031361A (en) | 2022-09-09 |
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| CN202210494044.9A Pending CN115031361A (en) | 2022-04-29 | 2022-04-29 | Control method, system and device of air purifier and air purifier |
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| JP2009250503A (en) * | 2008-04-04 | 2009-10-29 | Panasonic Corp | Air intake |
| WO2017181662A1 (en) * | 2016-04-18 | 2017-10-26 | 广东美的环境电器制造有限公司 | Method and system for linked control of home appliances, and server |
| CN109268943A (en) * | 2018-09-06 | 2019-01-25 | 广东美的制冷设备有限公司 | Air regulator and its control method, device and computer readable storage medium |
| CN112762550A (en) * | 2019-10-18 | 2021-05-07 | 宁波方太厨具有限公司 | Household air purification method and purification system |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009250503A (en) * | 2008-04-04 | 2009-10-29 | Panasonic Corp | Air intake |
| WO2017181662A1 (en) * | 2016-04-18 | 2017-10-26 | 广东美的环境电器制造有限公司 | Method and system for linked control of home appliances, and server |
| CN109268943A (en) * | 2018-09-06 | 2019-01-25 | 广东美的制冷设备有限公司 | Air regulator and its control method, device and computer readable storage medium |
| CN112762550A (en) * | 2019-10-18 | 2021-05-07 | 宁波方太厨具有限公司 | Household air purification method and purification system |
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