CN111750488A - Air purification method, device, equipment and storage medium - Google Patents

Air purification method, device, equipment and storage medium Download PDF

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Publication number
CN111750488A
CN111750488A CN202010641448.7A CN202010641448A CN111750488A CN 111750488 A CN111750488 A CN 111750488A CN 202010641448 A CN202010641448 A CN 202010641448A CN 111750488 A CN111750488 A CN 111750488A
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CN
China
Prior art keywords
light intensity
signal
representing
light
purification
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN202010641448.7A
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Chinese (zh)
Inventor
陈伟超
尹思思
张子月
汪春节
蔡晓龙
凌威
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Gree Electric Appliances Inc of Zhuhai
Original Assignee
Gree Electric Appliances Inc of Zhuhai
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Gree Electric Appliances Inc of Zhuhai filed Critical Gree Electric Appliances Inc of Zhuhai
Priority to CN202010641448.7A priority Critical patent/CN111750488A/en
Publication of CN111750488A publication Critical patent/CN111750488A/en
Pending legal-status Critical Current

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Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F11/00Control or safety arrangements
    • F24F11/30Control or safety arrangements for purposes related to the operation of the system, e.g. for safety or monitoring
    • F24F11/46Improving electric energy efficiency or saving
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F11/00Control or safety arrangements
    • F24F11/50Control or safety arrangements characterised by user interfaces or communication
    • F24F11/56Remote control
    • F24F11/58Remote control using Internet communication
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F11/00Control or safety arrangements
    • F24F11/50Control or safety arrangements characterised by user interfaces or communication
    • F24F11/61Control or safety arrangements characterised by user interfaces or communication using timers
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F11/00Control or safety arrangements
    • F24F11/62Control or safety arrangements characterised by the type of control or by internal processing, e.g. using fuzzy logic, adaptive control or estimation of values
    • F24F11/63Electronic processing
    • F24F11/64Electronic processing using pre-stored data
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F11/00Control or safety arrangements
    • F24F11/70Control systems characterised by their outputs; Constructional details thereof
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F11/00Control or safety arrangements
    • F24F11/89Arrangement or mounting of control or safety devices

Abstract

The invention discloses an air purification method, an air purification device, equipment and a storage medium, wherein the air purification method comprises the following steps: acquiring a signal for representing the light intensity; determining a purge rate from the signal indicative of the intensity of the light; the air is purified at a purification rate. According to the technical scheme, the active intensity of the user can be indirectly judged through the light intensity, under a general condition, the light intensity of an area with frequent user activity is higher, the light intensity of an area with less user activity is lower, the probability of bacterial virus diffusion in the area with frequent user activity is higher, the probability of bacterial virus diffusion in the area with less user activity is lower, therefore, the purification rate is determined according to the signal for representing the light intensity, the requirement of the current environment on the purification rate can be met, and unnecessary energy consumption can be reduced.

Description

Air purification method, device, equipment and storage medium
Technical Field
The invention relates to the technical field of electrical equipment, in particular to an air purification method, device, equipment and storage medium.
Background
With the rapid development of science and technology, the life style of people has changed greatly over several decades, people have more and more abundant physical life and higher pursuit for living environment, for example, people want to reduce the amount of harmful substances in the air in home as much as possible, so that air disinfection and purification devices are gradually appearing in the visual field of people. Its core function of traditional air disinfection purifier is the harmful substance that exists in the filtered air, satisfying under this main function, need perfect other functions gradually, for example traditional air disinfection purifier function is comparatively single at present, in case open can stabilize the stage at the biggest purification rate always, can't adjust, can't provide better experience for the user in the aspect of energy-conserving high efficiency etc..
Disclosure of Invention
In view of this, embodiments of the present invention provide an air purification method, apparatus, device and storage medium to reduce unnecessary energy consumption of the air purification apparatus.
According to a first aspect, an embodiment of the present invention provides an air purification method, including:
acquiring a signal for representing the light intensity;
determining a purification rate according to the signal for representing the light intensity;
purifying the air according to the purification rate.
According to the air purification method provided by the embodiment of the invention, a signal for representing the light intensity is obtained; determining a purification rate according to the signal for representing the light intensity; purifying the air according to the purification rate. The active intensity of the user can be indirectly judged through the light intensity, under the general condition, the light intensity of an area with frequent user activities is higher, the light intensity of an area with less user activities is lower, the possibility of bacterial virus diffusion in the area with frequent user activities is higher, the possibility of bacterial virus diffusion in the area with less user activities is lower, therefore, the purification rate is determined according to a signal for representing the light intensity, the requirement of the current environment on the purification rate can be met, and unnecessary energy consumption can be reduced.
With reference to the first aspect, in a first embodiment of the first aspect, determining a purification rate from the signal indicative of the intensity of the light comprises:
when a signal for representing the light intensity is acquired, determining a purification rate corresponding to the acquired signal for representing the light intensity;
when a plurality of signals for representing the light intensity are acquired, the signals for representing the light intensity are processed to obtain standard signals, and the purification rate corresponding to the standard signals is determined.
With reference to the first embodiment of the first aspect, in a second embodiment of the first aspect, determining a purification rate corresponding to the acquired signal for characterizing the light intensity/the standard signal includes:
determining the light intensity interval of the acquired signal for representing the light intensity/the standard signal;
and obtaining the purification rate corresponding to the acquired signal for representing the light intensity/the standard signal by utilizing the corresponding relation between the preset light intensity interval and the purification rate according to the acquired light intensity interval in which the signal for representing the light intensity/the standard signal are positioned.
With reference to the first aspect, in a third embodiment of the first aspect, after determining the purification rate according to the signal for characterizing the light intensity, the method further includes:
and when the determined purification rate is smaller than a preset threshold value, adjusting the effective heating area and/or the fan rotating speed according to the purification rate.
With reference to the first aspect, in a fourth embodiment of the first aspect, after acquiring the signal for characterizing the intensity of the light, the method further includes:
acquiring a plurality of signals for representing the light intensity from the same light sensor within a preset time period;
judging whether a plurality of signals for representing the light intensity from the same light sensor in a preset time period all belong to a preset second light intensity interval or not;
and when the signals for representing the light intensity in the preset time period from the same light sensor belong to a preset second light intensity interval, closing the light sensor.
With reference to the first aspect, in a fifth embodiment of the first aspect, before acquiring the signal for characterizing the intensity of the light, the method further includes:
judging whether the air purification equipment is in a light sensation mode or not;
when the air purification device is in the light sensation mode, a signal for representing the light intensity is obtained.
According to a second aspect, an embodiment of the present invention provides an air purification apparatus, including:
the acquisition module is used for acquiring a signal for representing the light intensity;
the processing module is used for determining the purification rate according to the signal for representing the light intensity;
and the purification module is used for purifying the air according to the purification rate.
According to a third aspect, an embodiment of the present invention provides an air purifying apparatus, including:
light sensor for acquiring signals for characterizing light intensity
The air purification assembly is used for purifying air;
a memory and a processor, the memory and the processor being communicatively connected to each other, the memory storing therein computer instructions, and the processor executing the computer instructions to perform the air purification method according to the first aspect or any one of the embodiments of the first aspect.
With reference to the third aspect, in a first embodiment of the third aspect, the light sensor is disposed at a top of the air purification apparatus.
With reference to the third aspect, in a second embodiment of the third aspect, the air purification assembly includes a sterilizer, a heater disposed above the sterilizer, and a filter disposed above the heater.
According to a fourth aspect, an embodiment of the present invention provides a computer-readable storage medium, which stores computer instructions for causing a computer to execute the air purification method of the first aspect or any one of the implementation manners of the first aspect.
Drawings
The features and advantages of the present invention will be more clearly understood by reference to the accompanying drawings, which are illustrative and not to be construed as limiting the invention in any way, and in which:
FIG. 1 is a schematic flow chart of a method for purifying air in example 1 of the present invention;
fig. 2 is a schematic structural view of a specific example of the air cleaning apparatus according to embodiment 1 of the present invention;
FIG. 3 is a schematic flow chart showing a specific example of the air purification method according to embodiment 1 of the present invention;
FIG. 4 is a schematic view showing the construction of an air cleaning apparatus in example 2 of the present invention;
wherein, 1, a light sensor; 2. a top fan; 3. a filter; 4. a heater; 5. a disinfection sterilizer.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious 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.
Example 1
The embodiment 1 of the invention provides an air purification method which is applied to air purification equipment. As specific embodiments, the air purification function of the air purification apparatus may include sterilization, filtration of harmful gases in the air, filtration of particulate matter in the air, and the like. FIG. 1 is a schematic flow chart of a method for purifying air in example 1 of the present invention. As shown in fig. 1, the air purification method of embodiment 1 of the present invention includes the steps of:
s101: a signal is acquired that is indicative of the intensity of the light.
As a specific embodiment, the light sensor 1 may be disposed on the top of the air purification apparatus, and the light sensor 1 is used to obtain a signal for representing the intensity of light. One light sensor 1 or a plurality of light sensors 1 may be disposed on the top of the air cleaning apparatus. Of course, the light sensor 1 may be disposed at other positions besides the top, and the present invention is not limited to the disposed positions and the disposed number of the light sensors 1. Specifically, the signal for representing the intensity of the light may be a light intensity signal.
S102: the purge rate is determined from the signal used to characterize the intensity of the light.
In the embodiment 1 of the present invention, the purification rate is represented by the power/rotation speed of the motor in the air purification and disinfection device.
As a specific implementation, the following technical solution can be adopted to determine the purification rate according to the signal for representing the light intensity: when a signal for representing the light intensity is acquired, determining a purification rate corresponding to the acquired signal for representing the light intensity; when a plurality of signals for representing the light intensity are acquired, the signals for representing the light intensity are processed to obtain standard signals, and the purification rate corresponding to the standard signals is determined.
As a specific implementation manner, when a plurality of signals for representing the light intensity are acquired, when the plurality of signals for representing the light intensity are in the same dimension, the largest signal is selected as the standard signal. This is because, the air disinfecting and purifying device is usually placed near the wall to shield one light source, or placed at the corner of the wall to shield two or more light sources, and the maximum signal is selected as the standard signal to more accurately represent the active intensity of the user in the space where the air disinfecting and purifying device is located.
Specifically, the following technical scheme may be adopted to determine the purification rate corresponding to the acquired signal for representing the light intensity: determining a light intensity interval where an acquired signal for representing light intensity is located; and obtaining the purification rate corresponding to the acquired signal for representing the light intensity by utilizing the corresponding relation between the preset light intensity interval and the purification rate according to the light intensity interval where the acquired signal for representing the light intensity is located.
Specifically, the following technical scheme can be adopted for determining the purification rate corresponding to the standard signal: determining a light intensity interval in which the standard signal is positioned; and obtaining the purification rate corresponding to the standard signal by utilizing the corresponding relation between the preset light intensity interval and the purification rate according to the light intensity interval in which the standard signal is positioned.
In embodiment 1 of the present invention, by obtaining the purification rate corresponding to the obtained signal for representing the light intensity/the standard signal by using the preset corresponding relationship between the light intensity interval and the purification rate according to the obtained signal for representing the light intensity/the light intensity interval in which the standard signal is located, the change of the purification rate is not in one-to-one correspondence with the signal for representing the light intensity, but is linked with the gear adjustment of the air purification device, so that the matching between the air purification method of embodiment 1 of the present invention and the current air purification device can be improved, and in embodiment 1 of the present invention, the gear interval and the number of gears can be adjusted according to actual conditions.
Further, after determining the purge rate according to the signal for characterizing the intensity of the light, the method further comprises: when the determined purification rate is smaller than the preset threshold value, the effective heating area and/or the fan rotating speed are adjusted according to the purification rate, namely the sterilization efficiency of the heater 4 and the sterilization disinfector 5 per unit time is adjusted, so that when the purification rate is smaller than the threshold value, the effective heating area and/or the fan rotating speed can be reduced simultaneously, and the energy consumption is further reduced.
Further, after acquiring the signal for characterizing the intensity of the light, the method further includes: acquiring a plurality of signals for representing the light intensity from the same light sensor 1 in a preset time period; judging whether a plurality of signals for representing the light intensity from the same light sensor 1 in a preset time period all belong to a preset second light intensity interval; and when the signals for representing the light intensity in the preset time period from the same light sensor 1 belong to a preset second light intensity interval, closing the light sensor 1. This is because the user will place air disinfection purifier in the condition that shelters from a light source near the wall limit under general circumstances, perhaps places the wall corner and shelters from two or more light sources, causes these sensors to receive the information that the external world is dark, and these light sense information are filtered by main control unit, and the light sensor 1 that will be in a signal section for a long time closes and makes its stop work, nevertheless keeps a light sensor 1 work at least to satisfy the long-time demand that hangs down the purification rate of user.
S103: the air is purified at a purification rate.
Specifically, the purification rate obtained in step S102 may be gear information of the air purification apparatus, for example, in gear 4; here the air can be cleaned with the cleaning rate of gear 4.
Further, before acquiring the signal for characterizing the intensity of the light, the method further includes: judging whether the air purification equipment is in a light sensation mode or not; when the air purification device is in the light sensation mode, a signal for representing the light intensity is obtained. Therefore, the user can adjust the air purification equipment to the light sensation mode, and the air purification equipment can indirectly judge the activity degree of the user according to the intensity of the ambient light so as to adjust the activity degree to a proper gear, meet the requirement of the current environment on the purification speed and reduce unnecessary energy consumption; if the environment is special, the user can manually turn off the light sensation mode by a button, which requires a high purification rate.
According to the air purification method provided by the embodiment 1 of the invention, a signal for representing the light intensity is obtained; determining a purification rate according to the signal for representing the light intensity; purifying the air according to the purification rate. The active intensity of the user can be indirectly judged through the light intensity, under the general condition, the light intensity of an area with frequent user activities is higher, the light intensity of an area with less user activities is lower, the possibility of bacterial virus diffusion in the area with frequent user activities is higher, the possibility of bacterial virus diffusion in the area with less user activities is lower, therefore, the purification rate is determined according to a signal for representing the light intensity, the requirement of the current environment on the purification rate can be met, and unnecessary energy consumption can be reduced. Meanwhile, the noise can be effectively reduced to ensure the sleeping environment.
To explain the air purification method of embodiment 1 of the present invention in more detail, a specific example is given. Fig. 2 is a schematic structural view of a specific example of the air cleaning apparatus according to embodiment 1 of the present invention, and the overall structure of the air cleaning apparatus shown in fig. 2 is in the form of a rectangular parallelepiped, and includes a filter 3 (filter screen), a heater 4, a sterilizer 5, and a light sensor 1. Fig. 3 is a schematic flow chart of a specific example of the air purification method according to embodiment 1 of the present invention. As shown in fig. 2 and 3, the air purification method according to a specific example of embodiment 1 of the present invention includes the steps of:
the main functions of treating particles or germs in the air are concentrated on three parts, namely a filter 3, a heater 4 and a sterilizer 5 from top to bottom in sequence, the operation principle is that the fan at the top of the device extracts outside air from an air inlet at the bottom, and the air is exhausted from the top of the device after passing through the three purification plates so as to achieve the purpose of purifying the air. In the invention, light sensors 1 are arranged on each side of the top of the device, four positions are provided, the light intensity around the device is detected in multiple angles, as shown in figure 2, a main controller receives four light sensing signals, namely G1, G2, G3 and G4, compares the four light sensing signal intensity values in sequence, finally selects the highest value Gf as further processing data, compares the screened highest value with a reference value, sets three reference values, namely Ga, Gb and Gc, each time the comparison is started from the reference value with the largest value, both sides of each reference value correspond to purification rate intervals, four purification rate gear intervals are provided, the interval (gear 4) with the highest value corresponds to the normal purification rate of the air purification device, the interval with the smallest value corresponds to the lowest purification rate (gear 1) of the air purification device, and when the gear is at the gear 3 or below, the heater 4 automatically reduces the effective heating cross-sectional area and reduces the top fan 2 rotational speed, guarantees that inside has sufficient instantaneous temperature to kill virus or bacterium, and under this mode, air disinfection purifier can effectively reduce the energy consumption and the noise that produces.
The user can turn off the light sensing mode through the button, and the air purification device is always in the normal purification rate mode at this time.
According to the embodiment of the invention, the light sensors 1 with a certain number are arranged at the top of the air purification equipment, so that light intensity information around the environment can be effectively received, and the controller generates different gear information according to the number or intensity of reflected light signals; the controller receives signals from the light sensors 1, generates corresponding gear adjusting signals and sends the gear adjusting signals to the motor and each purifying plate; the external control panel of air purification equipment adds light sense control mode switch and is connected to main control unit, and the user closes the light sensing according to self demand to make purifier be in the mode of normal purification rate always.
Example 2
The embodiment 2 of the invention provides an air purification device which is applied to air purification equipment. Fig. 4 is a schematic structural view of an air purification apparatus in embodiment 2 of the present invention. As shown in fig. 4, the air cleaning apparatus according to embodiment 2 of the present invention includes an acquisition module 20, a processing module 22, and a cleaning module 24.
Specifically, the obtaining module 20 is configured to obtain a signal representing the intensity of the light.
And the processing module 22 is used for determining the purification rate according to the signal for representing the light intensity.
Wherein the processing module 22 is specifically configured to: when a signal for representing the light intensity is acquired, determining a purification rate corresponding to the acquired signal for representing the light intensity; when a plurality of signals for representing the light intensity are acquired, the signals for representing the light intensity are processed to obtain standard signals, and the purification rate corresponding to the standard signals is determined.
Further, the processing module 22 is specifically configured to: determining the light intensity interval of the acquired signal for representing the light intensity/the standard signal; and obtaining the purification rate corresponding to the acquired signal for representing the light intensity/the standard signal by utilizing the corresponding relation between the preset light intensity interval and the purification rate according to the acquired light intensity interval in which the signal for representing the light intensity/the standard signal are positioned.
Further, after determining the purge rate according to the signal for characterizing the intensity of the light, the processing module 22 is further configured to: and when the determined purification rate is smaller than a preset threshold value, adjusting the effective heating area and/or the fan rotating speed according to the purification rate.
Further, after acquiring the signal for characterizing the intensity of the light, the processing module 22 is further configured to: acquiring a plurality of signals for representing the light intensity from the same light sensor 1 in a preset time period; judging whether a plurality of signals for representing the light intensity from the same light sensor 1 in a preset time period all belong to a preset second light intensity interval; and when the signals for representing the light intensity in the preset time period from the same light sensor 1 belong to a preset second light intensity interval, closing the light sensor 1.
And the purification module 24 is used for purifying the air according to the purification rate.
The air purification device provided in embodiment 2 of the present invention can indirectly determine the activity intensity of the user through the light intensity, and in a general situation, the light intensity is higher in a region where the user has frequent activities, the light intensity is lower in a region where the user has less activities, the probability of bacterial virus diffusion is higher in a region where the user has frequent activities, and the probability of bacterial virus diffusion is lower in a region where the user has less activities.
The details of the air purification device can be understood by referring to the corresponding descriptions and effects of the embodiments shown in fig. 1 to 3, and are not described herein again.
Example 3
The embodiment of the invention also provides air purification equipment, which can comprise a light sensor 1, a light source and a controller, wherein the light sensor is used for acquiring signals for representing the light intensity; the air purification assembly is used for purifying air; a processor and a memory, wherein the light sensor 1, the air purification assembly, the memory and the processor are communicatively connected with each other, and the processor and the memory may be connected by a bus or other means. The air purification device provided by the embodiment of the invention can be used for purifying the air in the air purification device according to the signals for representing the light intensity acquired by the light sensor 1 and through the air purification method in the processor and the memory,
illustratively, as shown in fig. 2, the air cleaning assembly includes a sterilizer 5, a heater 4 disposed above the sterilizer 5, and a filter 3 disposed above the heater 4. Namely, the sterilizer 5 is positioned at the lowest layer of the device, and the outside air firstly passes through the sterilizer 5 from the bottom of the device to carry out first-step sterilization for removing particulate matters and bacteria in the air; then the second step of sterilization is carried out by a heater 4 positioned on the middle layer of the device for heating and disinfection; finally, the air is filtered comprehensively through a filter 3 for further purifying the air.
The processor may be a Central Processing Unit (CPU). The Processor 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 a combination thereof.
The memory, as a non-transitory computer-readable storage medium, may be used to store non-transitory software programs, non-transitory computer-executable programs, and modules, such as program instructions/modules (e.g., the acquisition module 20, the processing module 22, and the purification module 24 shown in fig. 4) corresponding to the air purification method in the embodiments of the present invention. The processor executes various functional applications and data processing of the processor by executing the non-transitory software programs, instructions and modules stored in the memory, that is, the air purification method in the above method embodiment is realized.
The memory 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 by the processor, and the like. Further, the memory may include high speed random access memory, and may also include non-transitory memory, such as at least one disk storage device, flash memory device, or other non-transitory solid state storage device. In some embodiments, the memory optionally includes memory located remotely from the processor, and such remote memory may be coupled to the processor 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 one or more modules are stored in the memory and, when executed by the processor, perform the air purification method of the embodiment shown in fig. 1-3.
The details of the air purification apparatus can be understood by referring to the corresponding descriptions and effects of the embodiments shown in fig. 1 to 3, and are not described herein again.
It will be understood by those skilled in the art that all or part of the processes of the methods of the embodiments described above can be implemented by a computer program, which can be stored in a computer-readable storage medium, and when executed, can include the processes of the embodiments of the methods described above. 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) or a Solid State Drive (SSD), etc.; the storage medium may also comprise a combination of memories of the kind described above.
Although the embodiments of the present invention have been described in conjunction with the accompanying drawings, those skilled in the art may make various modifications and variations without departing from the spirit and scope of the invention, and such modifications and variations fall within the scope defined by the appended claims.

Claims (11)

1. An air purification method, comprising:
acquiring a signal for representing the light intensity;
determining a purification rate according to the signal for representing the light intensity;
purifying the air according to the purification rate.
2. The method of claim 1, wherein determining a purge rate from the signal indicative of light intensity comprises:
when a signal for representing the light intensity is acquired, determining a purification rate corresponding to the acquired signal for representing the light intensity;
when a plurality of signals for representing the light intensity are acquired, the signals for representing the light intensity are processed to obtain standard signals, and the purification rate corresponding to the standard signals is determined.
3. The method of claim 2, wherein determining a purge rate corresponding to the acquired signal indicative of light intensity/the reference signal comprises:
determining the light intensity interval of the acquired signal for representing the light intensity/the standard signal;
and obtaining the purification rate corresponding to the acquired signal for representing the light intensity/the standard signal by utilizing the corresponding relation between the preset light intensity interval and the purification rate according to the acquired light intensity interval in which the signal for representing the light intensity/the standard signal are positioned.
4. The method of claim 1, further comprising, after determining a purge rate from the signal indicative of light intensity:
and when the determined purification rate is smaller than a preset threshold value, adjusting the effective heating area and/or the fan rotating speed according to the purification rate.
5. The method of claim 1, further comprising, after acquiring the signal indicative of the intensity of the light,:
acquiring a plurality of signals for representing the light intensity from the same light sensor within a preset time period;
judging whether a plurality of signals for representing the light intensity from the same light sensor in a preset time period all belong to a preset second light intensity interval or not;
and when the signals for representing the light intensity in the preset time period from the same light sensor belong to a preset second light intensity interval, closing the light sensor.
6. The method of claim 1, further comprising, prior to acquiring the signal indicative of the intensity of the light:
judging whether the air purification equipment is in a light sensation mode or not;
when the air purification device is in the light sensation mode, a signal for representing the light intensity is obtained.
7. An air purification apparatus, comprising:
the acquisition module is used for acquiring a signal for representing the light intensity;
the processing module is used for determining the purification rate according to the signal for representing the light intensity;
and the purification module is used for purifying the air according to the purification rate.
8. An air purification apparatus, comprising:
the light sensor is used for acquiring a signal for representing the light intensity;
the air purification assembly is used for purifying air;
a memory and a processor, the light sensor, the air purification assembly, the memory and the processor are communicatively connected with each other, the memory stores computer instructions, and the processor executes the computer instructions to execute the air purification method according to any one of claims 1 to 6.
9. The air purification apparatus of claim 8, wherein the light sensor is disposed at a top of the air purification apparatus.
10. The air purification apparatus of claim 8, wherein the air purification assembly comprises a sterilizer, a heater disposed above the sterilizer, and a filter disposed above the heater.
11. A computer-readable storage medium storing computer instructions for causing a computer to execute the air purification method according to any one of claims 1 to 6.
CN202010641448.7A 2020-07-06 2020-07-06 Air purification method, device, equipment and storage medium Pending CN111750488A (en)

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