CN111380118A - Air purifier and filter screen replacement prompting method - Google Patents
Air purifier and filter screen replacement prompting method Download PDFInfo
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- CN111380118A CN111380118A CN201811627471.XA CN201811627471A CN111380118A CN 111380118 A CN111380118 A CN 111380118A CN 201811627471 A CN201811627471 A CN 201811627471A CN 111380118 A CN111380118 A CN 111380118A
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- 239000013618 particulate matter Substances 0.000 claims abstract description 91
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- 230000008859 change Effects 0.000 abstract description 10
- 239000002245 particle Substances 0.000 description 17
- 239000000428 dust Substances 0.000 description 16
- 230000001186 cumulative effect Effects 0.000 description 11
- 230000006870 function Effects 0.000 description 6
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- 238000004590 computer program Methods 0.000 description 4
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- 238000004887 air purification Methods 0.000 description 1
- 238000004422 calculation algorithm Methods 0.000 description 1
- 239000000356 contaminant Substances 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
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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
- F24F8/00—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying
- F24F8/10—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering
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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
- F24F11/39—Monitoring filter performance
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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
- F24F11/62—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
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/28—Arrangement or mounting of filters
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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
- F24F8/00—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying
- F24F8/10—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering
- F24F8/108—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering using dry filter elements
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Abstract
The application provides an air purifier and filter screen change suggestion method, wherein, air purifier includes: be provided with on the air purifier body: the system comprises an information acquisition module, an information processing module and an information prompt module; the information acquisition module and the information prompt module are electrically connected with the information processing module; the information acquisition module is used for acquiring the concentration information of the particulate matters flowing through the filter screen arranged in the air purifier body and transmitting the concentration information of the particulate matters to the information processing module; the information processing module is used for judging whether the particulate matter concentration information exceeds a preset particulate matter concentration threshold value, if so, generating corresponding filter screen replacement prompt information, and sending the filter screen replacement prompt information to the information prompt module; and the information prompt module is used for prompting according to the filter screen replacement prompt information. The problem that the change that appears when having avoided current people to change the filter screen through subjective judgement is untimely or too frequent has been solved in this application, and is intelligent all better with the accuracy, the practicality preferred.
Description
Technical Field
The application relates to the technical field of air purification, in particular to an air purifier and a filter screen replacement prompting method.
Background
With increasingly serious atmospheric pollution and continuous improvement of living standard of people, the air purifier gradually enters the visual field of people, and the consumer groups are more and more, and the air purifier almost becomes the necessary household appliance of each family. Air purifier refers to the device that can adsorb, decompose or change various air contaminant, and the air that the during operation pollutes clears away or adsorbs various pollutants through the filter screen in the built-in, and along with operating time's increase, the dirt on the filter screen accumulates gradually, consequently uses a period of back at the filter screen, needs to change the filter screen among the air purifier.
At present, people mainly determine whether to replace the filter screen according to the color of the filter screen. Because the filter screen is limited by subjective judgment of people, the filter screen is not replaced timely or frequently, and the practicability is poor.
Disclosure of Invention
In view of this, an object of the embodiment of the present application is to provide an air purifier and a filter screen replacement prompting method, which avoid the problem that the filter screen is not replaced timely or frequently by subjective judgment of people, and have better intelligence and accuracy and better practicability.
The embodiment of the application mainly comprises the following aspects:
in a first aspect, an embodiment of the present application provides an air purifier, including the air purifier body, be provided with on the air purifier body: the system comprises an information acquisition module, an information processing module and an information prompt module; the information acquisition module and the information prompt module are electrically connected with the information processing module;
the information acquisition module is used for acquiring the concentration information of the particulate matters flowing through a filter screen arranged in the air purifier body and transmitting the concentration information of the particulate matters to the information processing module;
the information processing module is used for transmitting the particulate matter concentration information to the information processing module, judging whether the particulate matter concentration information exceeds a preset particulate matter concentration threshold value, if so, generating corresponding filter screen replacement prompt information, and sending the filter screen replacement prompt information to the information prompt module;
and the information prompt module is used for receiving the filter screen replacement prompt information and prompting according to the filter screen replacement prompt information.
With reference to the first aspect, an embodiment of the present application provides a first possible implementation manner of the first aspect, where the information prompting module includes an indicator light;
the information processing module is also used for converting the filter screen replacement prompt information into a corresponding light prompt signal and transmitting the light prompt signal to the indicator light;
the indicating lamp is used for receiving the light prompting signal and prompting filter screen replacement according to the light prompting signal.
With reference to the first aspect, an embodiment of the present application provides a second possible implementation manner of the first aspect, where the information prompting module includes a display;
the information processing module is further used for converting the filter screen replacement prompt information into a corresponding display signal and transmitting the display signal to the display;
the display is used for receiving the display signal and prompting filter screen replacement according to the display signal.
With reference to the first aspect, embodiments of the present application provide a third possible implementation manner of the first aspect, where the information acquisition module includes one or more of the following sensor modules:
a PM10 sensor module, a PM2.5 sensor module, and a PM1.0 sensor module.
With reference to the first aspect, an embodiment of the present application provides a fourth possible implementation manner of the first aspect, where the information acquisition module is further configured to acquire image information including a filter screen;
the information processing module is further used for processing the image information to obtain color information of the filter screen; and determining whether the filter screen needs to be replaced or not according to the color information.
With reference to the first aspect, an embodiment of the present application provides a fifth possible implementation manner of the first aspect, where the information processing module is configured to:
receiving the concentration information of the particulate matters transmitted by the information acquisition module;
calculating the accumulated particulate matter concentration information within a preset time length according to a preset concentration parameter and the received particulate matter concentration information;
and judging whether the accumulated particulate matter concentration information exceeds a preset particulate matter concentration threshold value.
With reference to the first aspect, an embodiment of the present application provides a sixth possible implementation manner of the first aspect, wherein the information processing module is further configured to count a total power-up duration of a power-up state of the air purifier body based on a self-contained timing function, and determine a total working duration of the filter screen according to the counted total power-up duration; and determining whether the filter screen needs to be replaced or not according to the total working time.
With reference to the first aspect or any one of the first to sixth possible implementation manners of the first aspect, the air purifier body further includes: a user terminal; the user terminal is in communication connection with the information processing module;
and the user terminal is used for receiving the filter screen replacement prompt message sent by the information processing module and reminding a user to replace the filter screen according to the filter screen replacement prompt message.
In a second aspect, an embodiment of the present application further provides a filter screen replacement prompting method, including:
acquiring the concentration information of particulate matters flowing through a filter screen arranged in an air purifier body;
judging whether the particulate matter concentration information exceeds a preset particulate matter concentration threshold value, if so, generating corresponding filter screen replacement prompt information;
and prompting according to the filter screen replacement prompting information.
In combination with the second aspect, the present application provides a first possible implementation manner of the second aspect, after obtaining particulate matter concentration information of a filter screen disposed in an air purifier body, the determining whether the particulate matter concentration information exceeds a preset particulate matter concentration threshold value further includes:
calculating the accumulated particulate matter concentration information within a preset time according to a preset concentration parameter and the acquired particulate matter concentration information;
the judging whether the particulate matter concentration information exceeds a preset particulate matter concentration threshold value includes:
and judging whether the accumulated particulate matter concentration information exceeds a preset particulate matter concentration threshold value.
According to the air purifier and the filter screen replacement prompting method, the information acquisition module, the information processing module and the information prompting module are arranged on the air purifier body, and the information acquisition module and the information prompting module are electrically connected with the information processing module. The information acquisition module acquires the concentration information of the particulate matters flowing through a filter screen arranged in the air purifier body and transmits the concentration information of the particulate matters to the information processing module; the information processing module judges whether the particulate matter concentration information exceeds a preset particulate matter concentration threshold value or not according to the received particulate matter concentration information, if so, corresponding filter screen replacement prompt information is generated, and the filter screen replacement prompt information is sent to the information prompt module; and after the information prompt module receives the filter screen replacement prompt information, prompting according to the filter screen replacement prompt information. Through the air purifier and the filter screen replacement prompting method provided by the embodiment of the application, the problem that replacement is untimely or too frequent when the filter screen is replaced by people through subjective judgment is avoided, intelligence and accuracy are good, and the practicability is good.
In order to make the aforementioned objects, features and advantages of the present application more comprehensible, preferred embodiments accompanied with figures are described in detail below.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present application and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained from the drawings without inventive effort.
Fig. 1 is a schematic structural diagram illustrating an air purifier provided by an embodiment of the present application;
FIG. 2 illustrates a display schematic of an air purifier provided by an embodiment of the present application;
FIG. 3 illustrates a schematic diagram of a user terminal in an air purifier provided by an embodiment of the present application;
fig. 4 shows a flowchart of a filter screen replacement prompting method according to an embodiment of the present application.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all the embodiments. The components of the embodiments of the present application, generally described and illustrated in the figures herein, can be arranged and designed in a wide variety of different configurations. Thus, the following detailed description of the embodiments of the present application, presented in the accompanying drawings, is not intended to limit the scope of the claimed application, but is merely representative of selected embodiments of the application. All other embodiments, which can be derived by a person skilled in the art from the embodiments of the present application without making any creative effort, shall fall within the protection scope of the present application.
It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.
In the description of the present application, it should be noted that the terms "middle", "upper", "lower", "left", "right", "inner", "outer", and the like indicate orientations or positional relationships based on orientations or positional relationships shown in the drawings or orientations or positional relationships conventionally laid out when products of the application are used, and are only used for convenience in describing the application and simplifying the description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the application. Furthermore, the terms "first," "second," "third," and the like are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance.
Furthermore, the terms "horizontal", "vertical", "overhang" and the like do not imply that the components are required to be absolutely horizontal or overhang, but may be slightly inclined. For example, "horizontal" merely means that the direction is more horizontal than "vertical" and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.
In the description of the present application, it is further noted that, unless expressly stated or limited otherwise, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present application can be understood in a specific case by those of ordinary skill in the art.
Furthermore, terms such as "input", "output", "feedback", "form", and the like, should be understood to describe an optical, electrical change or optical, electrical process. Such as "forming" merely means that an optical signal or an electrical signal is optically or electrically changed after passing through the element, the apparatus or the device, so that the optical signal or the electrical signal is processed to obtain a signal required for implementing the technical solution or solving the technical problem.
Considering that at present, people mainly determine whether to replace the filter screen according to the color of the filter screen, the filter screen is not timely or too frequent due to the subjective judgment of people, and the practicability is poor, based on the reason, the embodiment of the application provides an air purifier and a filter screen replacement prompting method, and the following description of the embodiment is provided for details.
As shown in fig. 1, the embodiment of the present application provides an air purifier, is provided with on the air purifier body: the system comprises an information acquisition module 101, an information processing module 102 and an information prompt module 103, wherein the information acquisition module 101 is electrically connected with the information processing module 102, and the information processing module 102 is electrically connected with the information prompt module 103.
The information acquisition module 101 is used for acquiring the concentration information of the particulate matters flowing through a filter screen arranged in the air purifier body and transmitting the concentration information of the particulate matters to the information processing module 102;
the information processing module 102 is configured to receive particulate matter concentration information, determine whether the particulate matter concentration information exceeds a preset particulate matter concentration threshold, generate corresponding filter screen replacement prompt information if the particulate matter concentration information exceeds the preset particulate matter concentration threshold, and send the filter screen replacement prompt information to the information prompt module;
and the information prompt module 103 is used for receiving the filter screen replacement prompt information and prompting according to the filter screen replacement prompt information.
Specifically, the filter screen is used as a main component of the air purifier, and some particle dust is filtered by the filter screen after the air passes through the filter screen. The information collecting module 101 in this embodiment may be located at the front end of the filter screen, and is composed of a plurality of sensor modules, such as a PM10 sensor module, a PM2.5 sensor module, and a PM1.0 sensor module, which respectively collect PM10 particulate matter concentration information, PM2.5 particulate matter concentration information, and PM1.0 particulate matter concentration information, and send these information to the information processing module 102.
After receiving the particulate matter concentration information transmitted by the information acquisition module, the information processing module 102 may calculate the particulate matter concentration information accumulated within a preset time period according to a preset concentration parameter and the received particulate matter concentration information; and judging whether the accumulated particulate matter concentration information exceeds a preset particulate matter concentration threshold value.
The embodiment of the application can calculate the accumulated particulate matter concentration information in the preset time according to the following formula:
wherein: g is used to represent the cumulative particulate matter concentration (ug);
α is a compensation coefficient for converting the air volume according to the air volume level;
c is used for representing air volume (unit m)3/h)；
η is used to indicate filtration efficiency;
β is used to represent the filter efficiency compensation factor;
tnfor representing the current running time (in units s);
t0for representing the starting running time (in units s);
pm is used to represent the particulate matter concentration in air (PM10, PM2.5, PM1.0) (ug/m)3)。
Here, the PM10 sensor module, the PM2.5 sensor module, and the PM1.0 sensor module can take values every 10s and transmit the values to the information processing module to obtain a real-time air particulate matter concentration PM value; the method comprises the steps of utilizing the running time, the filter efficiency compensation coefficient, the filter efficiency, the air volume compensation coefficient and the air volume to respectively calculate data of PM10 particles, PM2.5 particles and PM1.0 particles within a preset running time (such as 1 hour), respectively obtaining the PM10 particle concentration, PM2.5 particle concentration and PM1.0 particle concentration accumulated values within the 1 hour, and then adding the three particle accumulated values to obtain the particle concentration information accumulated within the 1 hour so as to accumulate the particle concentration information. The information processing module can judge whether the currently accumulated particulate matter concentration information exceeds a preset particulate matter concentration threshold value, and if the currently accumulated particulate matter concentration information exceeds the preset particulate matter concentration threshold value, the information processing module sends filter screen replacement information to the information display module.
In addition, this application embodiment can carry out the filter screen and change the suggestion according to information prompt module 103, and this suggestion can adopt pilot lamp indicating mode, can also adopt display indicating mode. The following is a detailed description in two respects.
In a first aspect: when the information prompt module 103 utilizes the indicator light to realize the indication function, the information processing module 102 needs to convert the filter screen replacement prompt information into a corresponding light prompt signal, after the light prompt signal is received by the indicator light, the filter screen replacement prompt is carried out according to the light prompt signal, if the received signal is the filter screen replacement prompt signal, the indicator light is red, and prompts a user that the filter screen needs to be replaced.
In a second aspect: when the information prompt module 103 utilizes the display to realize the indication function, the information processing module 102 needs to convert the filter screen replacement prompt information into a corresponding display signal, and the display receives the filter screen replacement display signal and then prompts filter screen replacement according to the filter screen replacement display signal. As shown in fig. 2, the current PM10 particle concentration, PM2.5 particle concentration, PM1.0 particle concentration in the air can be displayed on the air purifier display by LED lights; meanwhile, the LED lamp can be used for displaying the accumulated particulate matter concentration (accumulated dust removal amount) on the day, and the accumulated particulate matter concentration (accumulated dust removal amount) is updated in an accumulated manner every hour; still can show the filter screen state with the pilot lamp, show green when the pilot lamp, show and need not change the filter screen, show red when the pilot lamp, show and need change the filter screen.
In addition, in consideration of the large variety of the particulate matters in the air, the information acquisition module 101 in the present embodiment includes one or more of the following sensor modules: such as a PM10 sensor module, a PM2.5 sensor module, and a PM1.0 sensor module.
The sensor module can be installed at the filter screen front end in air purifier, and this application embodiment can install one or more of above-mentioned PM10 sensor module (be used for gathering PM10 particulate matter concentration information), PM2.5 sensor module (be used for gathering PM2.5 particulate matter concentration information) and PM1.0 sensor module (be used for gathering PM1.0 particulate matter concentration information) three sensor module, can also install other sensor module, and no longer give consideration to here. The working principle of each sensor module is as follows: when the air contains the sensorWhen the particle that can gather, the particle in the air is shone to the laser light source of sensor, makes it change individual light spot, is converted into the signal of telecommunication by photodiode again, then the chip treater of sensor combines its self algorithm with digital signal calculation particle's in the air concentration information, and the sensor can be equipped with I in being equipped with2C communication module, through I2And C, the communication module transmits the calculation result, and the calculation result can be transmitted to the information processing module. It should be noted that one sensor module can only collect the corresponding particulate matter, for example, the PM2.5 sensor module is required to collect the PM2.5 particulate matter, for example, the PM10 particulate matter is required to collect the PM10 sensor module, and for example, the PM1.0 particulate matter is required to collect the PM1.0 sensor module.
In addition, the information acquisition module 101 in the air purifier provided by the embodiment of the application can also acquire the image information of the filter screen so as to realize the color identification of the filter screen.
The method mainly includes that after a certain amount of air with particles is filtered by a filter screen, the color of the filter screen changes, for example, pure white changes into gray and dark gray, and along with the increase of the service time, the color of the filter screen also becomes darker and darker.
Furthermore, the information processing module 102 in the embodiment of the present application may also count the total power-on duration of the power-on state of the air purifier body based on the self-contained timing function, and determine the total working duration of the filter screen according to the counted total power-on duration; and determining whether the filter screen needs to be replaced according to the total working time, namely reminding a user of replacing the filter screen when the total working time of the filter screen exceeds the standard time (such as the use time specified in the product specification).
Furthermore, the air purifier of the embodiment of the application can also comprise a user terminal; the user terminal is in communication connection with the information processing module 102; the filter screen replacing reminding device is mainly used for receiving filter screen replacing reminding information sent by the information processing module 102 and reminding a user to replace a filter screen according to the filter screen replacing reminding information. The user terminal can be a mobile phone, a tablet computer and the like. The user terminal can be in communication connection with the information processing module 102 through a built-in wireless network communication module; here, the Wireless network communication module may be a Wireless Fidelity (WiFi) module. The user terminal may receive the filter screen replacement prompt information sent by the information processing module 102 based on the communication connection relationship, so that the user may be prompted to replace the filter screen according to the received filter screen replacement prompt information by using an Application (App) installed thereon. As shown in fig. 3. As shown in fig. 3(a), the air quality inside and outside the room is displayed on the mobile phone, and there are also options and settings for the amount of dust. Clicking on the "dust removal amount option" results in fig. 3(B), where the total dust removal amount (i.e., total cumulative particulate matter concentration), the present cumulative dust removal amount (i.e., present cumulative particulate matter concentration), and the week cumulative dust removal amount (i.e., week cumulative particulate matter concentration) are shown, and the daily dust removal amount (i.e., present cumulative particulate matter concentration) for one week is shown by a line graph below. Clicking on the lower line graph results in fig. 3(C), in which two graphs are shown, the upper graph showing weekly cumulative dust removal (i.e., weekly cumulative particulate matter concentration) and the lower graph showing monthly cumulative dust removal (i.e., monthly cumulative particulate matter concentration). The accumulated dust removal amount is calculated by a unique software calculation method, the daily accumulated dust removal amount (namely daily accumulated particulate matter concentration), the weekly accumulated dust removal amount (namely weekly accumulated particulate matter concentration), the monthly accumulated dust removal amount (namely monthly accumulated particulate matter concentration) and the total accumulated dust removal amount (namely total accumulated particulate matter concentration) are respectively displayed by a number method, a line graph method and the like, the action and the effect of a product are more visually displayed, the visual display of the accumulated particulate matter concentration is a brand-new function, a user can more visually feel the action and the effect of using the product, the selling point of the product is increased, and the using experience satisfaction degree of the user is greatly improved.
Based on the air purifier that above-mentioned embodiment provided, this application embodiment still provides a filter screen and changes suggestion method, and above-mentioned filter screen changes suggestion method specifically includes following step:
s401, obtaining the particulate matter concentration information of the filter screen arranged in the air purifier body.
S402, judging whether the particulate matter concentration information exceeds a preset particulate matter concentration threshold value, and if so, generating corresponding filter screen replacement prompt information.
And S403, prompting according to the filter screen replacement prompting information.
As shown in fig. 4, the above-mentioned determining whether the particulate matter concentration information exceeds the preset particulate matter concentration threshold is implemented by the following steps:
the method comprises the following steps: and calculating the accumulated particulate matter concentration information within the preset time according to the preset concentration parameter and the acquired particulate matter concentration information.
Step two: and judging whether the accumulated particulate matter concentration information exceeds a preset particulate matter concentration threshold value.
The implementation of the above-mentioned filter screen replacement prompting method has been described in the foregoing, and is not described herein again.
Based on the analysis, the air purifier and the filter screen replacement prompting method avoid the problem that replacement is untimely or too frequent when the filter screen is replaced by people through subjective judgment, and are good in intelligence and accuracy and good in practicability.
The embodiment of the application also provides a computer readable storage medium, wherein a computer program is stored on the computer readable storage medium, and when the computer program is executed by a processor, the steps of the filter screen replacement prompting method are executed.
Specifically, the storage medium can be a general storage medium, such as a mobile disk, a hard disk and the like, and when a computer program on the storage medium is operated, the filter screen replacement prompting method can be executed, so that the problem that the filter screen is not replaced timely or too frequently through subjective judgment at present is solved, and the effects of better intelligence and accuracy and better practicability are achieved.
The computer program product of the filter screen replacement prompting method provided by the embodiment of the disclosure includes a computer readable storage medium storing a program code, and instructions included in the program code may be used to execute the method in the foregoing method embodiment, and specific implementation may refer to the method embodiment, and will not be described herein again.
It is clear to those skilled in the art that, for convenience and brevity of description, the specific working processes of the system and the apparatus described above may refer to the corresponding processes in the foregoing method embodiments, and are not described herein again.
The functions, if implemented in the form of software functional units and sold or used as a stand-alone product, may be stored in a computer readable storage medium. Based on such understanding, the technical solution of the present disclosure may be embodied in the form of a software product, which is stored in a storage medium and includes several instructions for causing a computer device (which may be a personal computer, a server, or a network device) to execute all or part of the steps of the method according to the embodiments of the present disclosure. And the aforementioned storage medium includes: a U-disk, a removable hard disk, a Read-Only Memory (ROM), a Random Access Memory (RAM), a magnetic disk or an optical disk, and other various media capable of storing program codes.
The above is only a specific embodiment of the present disclosure, but the scope of the present disclosure is not limited thereto, and any person skilled in the art can easily conceive of changes or substitutions within the technical scope of the present disclosure, and shall be covered by the scope of the present disclosure. Therefore, the protection scope of the present disclosure shall be subject to the protection scope of the claims.
Claims (10)
1. The utility model provides an air purifier, includes the air purifier body, its characterized in that, be provided with on the air purifier body: the system comprises an information acquisition module, an information processing module and an information prompt module; the information acquisition module and the information prompt module are electrically connected with the information processing module;
the information acquisition module is used for acquiring the concentration information of the particulate matters flowing through a filter screen arranged in the air purifier body and transmitting the concentration information of the particulate matters to the information processing module;
the information processing module is used for receiving the particulate matter concentration information, judging whether the particulate matter concentration information exceeds a preset particulate matter concentration threshold value, if so, generating corresponding filter screen replacement prompt information, and sending the filter screen replacement prompt information to the information prompt module;
and the information prompt module is used for receiving the filter screen replacement prompt information and prompting according to the filter screen replacement prompt information.
2. The air purifier of claim 1, wherein the information prompt module comprises an indicator light;
the information processing module is also used for converting the filter screen replacement prompt information into a corresponding light prompt signal and transmitting the light prompt signal to the indicator light;
the indicating lamp is used for receiving the light prompting signal and prompting filter screen replacement according to the light prompting signal.
3. The air purifier of claim 1, wherein the information prompt module comprises a display;
the information processing module is further used for converting the filter screen replacement prompt information into a corresponding display signal and transmitting the display signal to the display;
the display is used for receiving the display signal and prompting filter screen replacement according to the display signal.
4. The air purifier of claim 1, wherein the information acquisition module comprises one or more of the following sensor modules:
a PM10 sensor module, a PM2.5 sensor module, and a PM1.0 sensor module.
5. The air purifier of claim 1,
the information acquisition module is also used for acquiring image information comprising the filter screen;
the information processing module is further used for processing the image information to obtain color information of the filter screen; and determining whether the filter screen needs to be replaced or not according to the color information.
6. The air purifier of claim 1, wherein the information processing module is configured to:
receiving the concentration information of the particulate matters transmitted by the information acquisition module;
calculating the accumulated particulate matter concentration information within a preset time length according to a preset concentration parameter and the received particulate matter concentration information;
and judging whether the accumulated particulate matter concentration information exceeds a preset particulate matter concentration threshold value.
7. The air purifier of claim 1,
the information processing module is also used for counting the total power-on time of the power-on state of the air purifier body based on the self-contained timing function and determining the total working time of the filter screen according to the counted total power-on time; and determining whether the filter screen needs to be replaced or not according to the total working time.
8. The air purifier of any one of claims 1 to 7, further comprising: a user terminal; the user terminal is in communication connection with the information processing module;
and the user terminal is used for receiving the filter screen replacement prompt message sent by the information processing module and reminding a user to replace the filter screen according to the filter screen replacement prompt message.
9. A filter screen replacement prompting method is characterized by comprising the following steps:
acquiring the concentration information of particulate matters flowing through a filter screen arranged in an air purifier body;
judging whether the particulate matter concentration information exceeds a preset particulate matter concentration threshold value, if so, generating corresponding filter screen replacement prompt information;
and prompting according to the filter screen replacement prompting information.
10. The method according to claim 9, wherein after the obtaining the particulate matter concentration information flowing through a filter screen provided in the air purifier body, and before the determining whether the particulate matter concentration information exceeds a preset particulate matter concentration threshold, the method further comprises:
calculating the accumulated particulate matter concentration information within a preset time according to a preset concentration parameter and the acquired particulate matter concentration information;
the judging whether the particulate matter concentration information exceeds a preset particulate matter concentration threshold value includes:
and judging whether the accumulated particulate matter concentration information exceeds a preset particulate matter concentration threshold value.
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| CN201811627471.XA CN111380118A (en) | 2018-12-28 | 2018-12-28 | Air purifier and filter screen replacement prompting method |
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