CN104944476B - A kind of filter element replacing processing method and processing device of water purifier - Google Patents
A kind of filter element replacing processing method and processing device of water purifier Download PDFInfo
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- CN104944476B CN104944476B CN201410730081.0A CN201410730081A CN104944476B CN 104944476 B CN104944476 B CN 104944476B CN 201410730081 A CN201410730081 A CN 201410730081A CN 104944476 B CN104944476 B CN 104944476B
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Abstract
The disclosure is directed to a kind of filter element replacing processing method and processing device of water purifier, to facilitate user to change the filter core on water purifier.Methods described includes：Determine the model of filter core that the needs in the water purifier change and the filter core for needing to change；The instruction of the filter core for buying the model is sent to the setting website mutually bound with the water purifier.Disclosed technique scheme greatly facilitates the filter core on user's replacing water purifier；Because setting website is mutually bound with water purifier, so as to ensure that the filter core that user is bought on the setting website is genuine article, legitimate rights and interests when user changes filter core are farthest ensure that, improve the Experience Degree that user changes water purifier filter core.
Description
Technical field
This disclosure relates to electronic technology field, more particularly to a kind of filter element replacing processing method and processing device of water purifier.
Background technology
Water purifier is by the impurity in filter element filtering water, with the passage of filter core usage time, the strainability meeting of filter core
Decline, because filter core belongs to the core component of water purifier, the quality of the water quality after water purifier filtering is closely related with filter core, therefore
Timing is needed to change filter core so that it is guaranteed that the security of water purifier filtering water.If water purifier needs to change filter core, in correlation
In technology, then user needs to buy filter core onto in the market or corresponding shopping website, and is delivered goods to the customers by filter core supplier
Mode the filter core of water purifier is changed.
If user arrive in person in the market purchase, may result in bought filter core model and user used in filter core
Model is inconsistent, it could even be possible to buying filter core off quality, if buying filter core on shopping website, cannot ensure
In the case that the filter core bought is genuine article, when shopping website needs the model of water purifier used in user's input and purchase
Between etc. parameter just can determine that the species of purchase filter core, cause the operation of whole purchasing process relatively complicated, so as to being caused to user
Inconvenience.
The content of the invention
To overcome problem present in correlation technique, the embodiment of the present disclosure provides a kind of filter element replacing processing side of water purifier
Method and device, to facilitate user to change the filter core on water purifier, improve the Experience Degree that user changes water purifier filter core.
According to the first aspect of the embodiment of the present disclosure, there is provided a kind of filter element replacing processing method of water purifier, including：
Determine the model of filter core that the needs in the water purifier change and the filter core for needing to change；
The instruction of the filter core for buying the model is sent to the setting website mutually bound with the water purifier.
In one embodiment, the filter core and the filter for needing to change that the needs determined in the water purifier are changed
The model of core, it may include：
Obtain the service life state of the filter core in the water purifier；
Determine to need the filter core changed and the filter core for needing to change in the water purifier according to the service life state
Model.
In one embodiment, the service life state for obtaining the filter core in the water purifier, it may include：
The service life state of the filter core in the water purifier is determined by way of radio communication or wire communication.
In one embodiment, it is described to be sent to the setting website mutually bound with the water purifier for buying the model
The instruction of filter core, it may include：
The filter for buying the model is sent to the setting website mutually bound with the water purifier by way of button
The instruction of core；Or
Sent by way of user interface to the setting website mutually bound with the water purifier for buying the model
Filter core instruction.
In one embodiment, methods described may also include：
Show the service life state of the filter core in the water purifier.
According to the second aspect of the embodiment of the present disclosure, there is provided a kind of filter element replacing processing unit of water purifier, including：
Determining module, the filter core that the filter core and the needs that the needs for determining in the water purifier are changed are changed
Model；
Sending module, for sending the filter core for buying the model to the setting website mutually bound with the water purifier
Instruction.
In one embodiment, the determining module may include：
Acquisition submodule, for obtaining the service life state of the filter core in the water purifier；
First determination sub-module, for according to the service life state determine to need in the water purifier filter core changed and
The model of the filter core for needing to change.
In one embodiment, the acquisition submodule may include：
Second determination sub-module, for determining the filter in the water purifier by way of radio communication or wire communication
The service life state of core.
In one embodiment, the sending module may include：
First sending submodule, used for being sent by way of button to the setting website mutually bound with the water purifier
In the instruction for the filter core for buying the model；And/or
Second sending submodule, for being sent out by way of user interface to the setting website mutually bound with the water purifier
Send the instruction of the filter core for buying the model.
In one embodiment, described device may also include：
Display module, for showing the service life state of the filter core in the water purifier.
According to the third aspect of the embodiment of the present disclosure, there is provided a kind of filter element replacing processing unit of water purifier, including：
Processor；
For storing the memory of processor-executable instruction；
Wherein, the processor is configured as：
Determine the model of filter core that the needs in the water purifier change and the filter core for needing to change；
The instruction of the filter core for buying the model is sent to the setting website mutually bound with the water purifier.
The technical scheme provided by this disclosed embodiment can include the following benefits：Because whole process need not be used
The parameters such as the model of filter core of water purifier that family needs to update in shopping website input, water purification is changed so as to greatly facilitate user
Filter core on machine；Further, since setting website is mutually bound with water purifier, so as to ensure that user is purchased on the setting website
The filter core bought is genuine article, farthest ensure that legitimate rights and interests when user changes filter core, improves user and changes water purifier
The Experience Degree of filter core.
It should be appreciated that the general description and following detailed description of the above are only exemplary and explanatory, not
The disclosure can be limited.
Brief description of the drawings
Accompanying drawing herein is merged in specification and forms the part of this specification, shows the implementation for meeting the present invention
Example, and for explaining principle of the invention together with specification.
Fig. 1 is a kind of structure chart of water purifier suitable for the embodiment of the present disclosure according to an exemplary embodiment.
Fig. 2 is the flow chart of the filter element replacing processing method of the water purifier according to an exemplary embodiment.
Fig. 3 is the flow chart of the filter element replacing processing method of the water purifier according to an exemplary embodiment one.
Fig. 4 is the flow chart of the filter element replacing processing method of the water purifier according to an exemplary embodiment two.
Fig. 5 is a kind of block diagram of the filter element replacing processing unit of water purifier according to an exemplary embodiment.
Fig. 6 is the block diagram of the filter element replacing processing unit of another water purifier according to an exemplary embodiment.
Fig. 7 is a kind of block diagram of the filter element replacing processing unit of water purifier according to an exemplary embodiment.
Embodiment
Here exemplary embodiment will be illustrated in detail, its example is illustrated in the accompanying drawings.Following description is related to
During accompanying drawing, unless otherwise indicated, the same numbers in different accompanying drawings represent same or analogous key element.Following exemplary embodiment
Described in embodiment do not represent and the consistent all embodiments of the present invention.On the contrary, they be only with it is such as appended
The example of the consistent apparatus and method of some aspects being described in detail in claims, of the invention.
Fig. 1 is a kind of structure chart of water purifier suitable for the embodiment of the present disclosure according to an exemplary embodiment,
As shown in figure 1, water purifier includes：Temperature sensor 10, feed water flow gauge 15, water flow meter 19, influent quality probe 13, go out
Water water quality probe 20 etc..Wherein, temperature sensor 10 is arranged on the water inlet of water purifier, through preposition filter core (the first filter core 11,
Two filter cores 12), influent quality probe 13, magnetic valve 14, feed water flow gauge 15 are connected to, is connected to booster pump 106, then connect
Counter-infiltration filter core 17 is connected to, a delivery port of counter-infiltration filter core 17 exports condensed water to condensed water outlet pipe, and another is pure
Water delivery port is connected to rearmounted filter core 18, then concatenates water flow meter 19 and effluent quality probe 20, is eventually connected to pure water
Delivery port.In the embodiment of the present disclosure with the filter core of water purifier include the first filter core 11, the second filter core 12, counter-infiltration filter core 17,
It is illustrative exemplified by rearmounted filter core 18.
It will be appreciated by persons skilled in the art that above-mentioned water purifier is only an exemplary knot in the embodiment of the present disclosure
Structure simultaneously shows that the structure can not form the limitation of the embodiment of the present disclosure for ease of the understanding of those skilled in the art.
Fig. 2 is the flow chart of the filter element replacing processing method of the water purifier according to an exemplary embodiment, the water purification
The filter element replacing processing method of machine go for water purifier, mobile terminal (such as：Smart mobile phone, tablet personal computer) or electricity
Depending on that on the immobile terminals such as, PC, can be installed by way of installing application on mobile terminals or on immobile terminal
The mode of software is realized, as shown in Fig. 2 the filter element replacing processing method of the water purifier comprises the following steps S201-S202：
In step s 201, the model of the filter core that the needs in water purifier change and the filter core that needs are changed is determined.
In one embodiment, because the function of the filter core at each position in water purifier and the material of filter core differ, need
Determine whether each filter core in water purifier needs the filter core changed；In another embodiment, can be by water purifier at this
Specified service life under aquatic environment where water purifier with usage time (and/or having filtered water) compared with so that
Determine whether each filter core in water purifier needs to change.
The finger of the filter core for buying the model is sent in step S202, to the setting website mutually bound with water purifier
Order.
In one embodiment, the setting website mutually bound with water purifier can be the official website of water purifier supplier, also
Can be the third party shopping website associated with water purifier supplier.
In the present embodiment, because whole process does not need the filter of water purifier that user needs to update in shopping website input
The parameters such as the model of core, so as to greatly facilitate the filter core on user's replacing water purifier；Further, since setting website and water purifier
Mutually bind, so as to ensure that the filter core that user is bought on the setting website is genuine article, farthest ensure that user
Legitimate rights and interests during filter core are changed, improve the Experience Degree that user changes water purifier filter core.
In one embodiment, step S201 can include step A1-A2：
The service life state of filter core in step A1, in acquisition water purifier.
Determine to need the filter core that the filter core changed and needs change in step A2, according to service life state in water purifier
Model.
In one embodiment, step A1 can also include step B1：
The service life state of the filter core in water purifier is obtained by way of radio communication or wire communication.
In one embodiment, step S202 can include step B 1 or B2：
In step bl is determined, sent by way of button to the setting website mutually bound with water purifier for buying the model
Filter core instruction.
Sent in step B2, by way of user interface to the setting website mutually bound with water purifier for buying this
The instruction of the filter core of model.
In one embodiment, the filter element replacing processing method of water purifier can also include step S203：
The service life state of filter core in step S203, in display water purifier.
It is specific how replacing processing to be carried out to the filter core of water purifier, subsequent embodiment one is refer to embodiment two.
So far, the above method that the embodiment of the present disclosure provides, because whole process does not need user to be inputted in shopping website
The parameters such as the model of filter core of water purifier that updates are needed, filter core on water purifier is changed so as to greatly facilitate user；In addition,
Because setting website is mutually bound with water purifier, so as to ensure that the filter core that user is bought on the setting website is genuine article,
Legitimate rights and interests when user changes filter core are farthest ensure that, improve the Experience Degree that user changes water purifier filter core.
The technical scheme of embodiment of the present disclosure offer is provided with specific embodiment below.
The above method that embodiment one is provided using the embodiment of the present disclosure, gets in water purifier wirelessly
Illustrative exemplified by the service life state of filter core, the mode of the radio communication can be Wireless Fidelity (Wireless
Fidelity, referred to as WIFI) or general packet radio service (General Packet Radio Service, referred to as
GPRS), the embodiment of the present disclosure is illustrative by taking WIFI as an example, as shown in figure 3, proceeding as follows：
The service life state of the filter core in water purifier is determined in step S301, by WIFI.
In one embodiment, the service life state of the filter core on water purifier can be by monitoring life-span of the filter core in water purifier
The device of state is got, and the device of the service life state of the filter core in the monitoring water purifier can be arranged on water purifier, also may be used
To be arranged on other terminal devices, correspondingly, the embodiment of the present disclosure can be set by WIFI and water purifier or other terminals
It is standby to be communicatively coupled, so as to get the service life state of filter core.
In step s 302, determine to need the filter core that the filter core changed and needs change in water purifier according to service life state
Model.
In one embodiment, because the function of the filter core at each position in water purifier and the material of filter core differ, need
Determine whether each filter core in water purifier needs the filter core changed；In another embodiment, can be by water purifier at this
Specified service life under aquatic environment where water purifier with usage time (and/or having filtered water) compared with so that
Determine whether each filter core in water purifier needs to change.
Sent in step S303, by way of button to the setting website mutually bound with water purifier for buying the type
Number filter core instruction.
In one embodiment, button can be corresponding software on terminal device or be installation on the terminal device should
The virtual push button used, or the physical button on terminal device；When filter element life expires, can to water purifier phase
The setting website of binding sends the instruction of the filter core for buying the model；The setting website can be that water purifier supplier specifies
Official's shopping website, or the shopping website cooperated with water purifier supplier.
In the present embodiment, the replacing processing procedure of the filter core of water purifier is realized by way of wireless connection, due to whole
Individual process does not need user to input the parameters such as the model of filter core of water purifier for needing to update in shopping website, so as to significantly facilitate
User changes the filter core on water purifier；Further, since setting website is mutually bound with water purifier, so as to ensure user at this
The filter core bought on setting website is genuine article, farthest ensure that legitimate rights and interests when user changes filter core, improves
User changes the Experience Degree of water purifier filter core.
The above method that embodiment two is provided using the embodiment of the present disclosure gets the filter in water purifier by wired mode
Illustrative exemplified by the service life state of core, the mode of the wire communication can be USB (Universal
Serial Bus, referred to as USB) or electric wire in any communication mode, as shown in figure 4, proceeding as follows：
The service life state of the filter core in water purifier is determined in step S401, by electric wire.
In one embodiment, the service life state of the filter core on water purifier can be by monitoring life-span of the filter core in water purifier
The device of state is got, and the device of the service life state of the filter core in the monitoring water purifier can be arranged on water purifier, also may be used
To be arranged on other terminal devices, correspondingly, the embodiment of the present disclosure can be set by electric wire and water purifier or other terminals
It is standby to be electrically connected, the service life state of filter core is got by high level and low level, it is illustrative by taking Fig. 1 as an example,
Represent the life-span of the first filter core 11, the second filter core 12, counter-infiltration filter core 17, rearmounted filter core 18 respectively by the level of four electric wires
State, high level represent that the life-span of filter core expires, and low level represents that the life-span of filter core not yet expires.
The filter core for determining to need the filter core changed and needs to change in step S402, according to service life state in water purifier
Model.
In one embodiment, the filter core changed is needed by the level state determination determined on four electric wires and needed more
The model of the filter core changed, for example, determine that the level corresponding to counter-infiltration filter core 17 on electric wire is high level, and the first filter core 11,
Level corresponding to second filter core 12, rearmounted filter core 18 on electric wire is low level, it is possible thereby to determine the longevity of counter-infiltration filter core 17
Life has expired, and the life-span of counter-infiltration filter core 17 not yet expires, thus may determine that need to change counter-infiltration filter core 17,
And correspondingly get the model of filter core used in counter-infiltration filter core 17.
Sent in step S403, by way of user interface to the setting website mutually bound with water purifier for buying
The instruction of the filter core of model.
In one embodiment, user interface can be application or the software on the mobile terminal for perform the embodiment of the present disclosure
Interface, or the interface of the software on the fixed terminals such as computer, TV, can also be on water purifier
Software user interface.The logical user interface being arranged on mobile terminal or water purifier, can be allowed the user to rapidly
It is determined that the operation of purchase filter core, facilitates user to buy filter core from setting website；In addition, the embodiment of the present disclosure is since it is determined filter
The model of core, therefore avoid user and select the species of filter core and understand the model of filter core, you can bought from setting website
Suitable filter core, because setting website is mutually bound with water purifier, therefore the embodiment of the present disclosure may insure the filter that user is changed
Core is certified products.
In the present embodiment, the replacing processing procedure of the filter core of water purifier is realized by way of wired connection, due to whole
Individual process does not need user to input the parameters such as the model of filter core of water purifier for needing to update in shopping website, so as to significantly facilitate
User changes the filter core on water purifier；Further, since setting website is mutually bound with water purifier, so as to ensure user at this
The filter core bought on setting website is genuine article, farthest ensure that legitimate rights and interests when user changes filter core, improves
User changes the Experience Degree of water purifier filter core.
As another embodiment, above-described embodiment can also comprise the following steps：
The service life state of the filter core in water purifier is shown, by the way that the service life state of the filter core in water purifier is shown,
User can be made more intuitively to know the service life state of water purifier, it is possible thereby to make user determine whether to change in advance filter core or
Selection needs the filter core changed from the service life state of display, so as to improve the experience that user changes filter core.
Fig. 5 is a kind of block diagram of the filter element replacing processing unit of water purifier according to an exemplary embodiment, this public affairs
Opening the filter element replacing processing unit of the kind water purifier in embodiment can be set on mobile terminals, for example, being arranged on intelligent hand
On the mobile terminals such as machine, tablet personal computer, it can also be arranged on the fixed terminals such as TV, desktop computer, as shown in figure 5, only
The filter element replacing processing unit of water dispenser includes：
Determining module 51, the model for the filter core that the filter core and needs that the needs for determining in water purifier are changed are changed；
Sending module 52, for sending the finger of the filter core for buying model to the setting website mutually bound with water purifier
Order.
As shown in fig. 6, above-mentioned determining module 51 may also include：
Acquisition submodule 511, for obtaining the service life state of the filter core in water purifier；
First determination sub-module 512, for being determined to need the filter core and needs changed in water purifier according to service life state
The model of the filter core of replacing.
In one embodiment, the acquisition submodule 511 may include：
Second determination sub-module (does not regard) in figure, is determined for radio communication or the mode of wire communication in water purifier
The service life state of filter core.
In one embodiment, sending module 52 may include：
First sending submodule 521, used for being sent by way of button to the setting website mutually bound with water purifier
In the instruction of the filter core of purchase model；And/or
Second sending submodule 522, for being sent out by way of user interface to the setting website mutually bound with water purifier
Send the instruction of the filter core for buying model.
In one embodiment, the device may also include：
Display module 53, for showing the service life state of the filter core in water purifier.
On the device in above-described embodiment, wherein modules perform the concrete mode of operation in relevant this method
Embodiment in be described in detail, explanation will be not set forth in detail herein.
Fig. 7 is a kind of block diagram of the filter element replacing processing unit 700 of water purifier according to an exemplary embodiment.Example
Such as, device 700 may be provided in a smart mobile phone or tablet personal computer.Reference picture 7, device 700 include processing component 722,
It further comprises one or more processors, and as the memory resource representated by memory 732, can be by for storing
Manage the instruction of the execution of part 722, such as application program.The application program stored in memory 732 can include one or one
Individual above each corresponds to the module of one group of instruction.In addition, processing component 722 is configured as execute instruction, with execution
State the filter element replacing processing method of water purifier.
Device 700 can also include the power management that a power supply module 726 is configured as performs device 700, and one has
Line or radio network interface 750 are configured as device 700 being connected to network, and input and output (I/O) interface 758.Dress
Putting 700 can operate based on the operating system for being stored in memory 732, such as Windows ServerTM, Mac OS XTM,
UnixTM, LinuxTM, FreeBSDTM or similar.
Those skilled in the art will readily occur to the disclosure its after considering specification and putting into practice disclosure disclosed herein
Its embodiment.The application is intended to any modification, purposes or the adaptations of the disclosure, these modifications, purposes or
Person's adaptations follow the general principle of the disclosure and including the undocumented common knowledges in the art of the disclosure
Or conventional techniques.Description and embodiments are considered only as exemplary, and the true scope of the disclosure and spirit are by following
Claim is pointed out.
It should be appreciated that the precision architecture that the disclosure is not limited to be described above and is shown in the drawings, and
And various modifications and changes can be being carried out without departing from the scope.The scope of the present disclosure is only limited by appended claim.
Claims (9)
1. the filter element replacing processing method of a kind of water purifier, it is characterised in that methods described includes：
Determine the model of filter core that the needs in the water purifier change and the filter core for needing to change；
The instruction of the filter core for buying the model is sent to the setting website mutually bound with the water purifier；
Wherein, the filter core and the model of the filter core for needing to change that the needs determined in the water purifier are changed, bag
Include：
Obtain the service life state of the filter core in the water purifier；
Determined to need the type for the filter core and filter core for needing to change changed in the water purifier according to the service life state
Number；
Wherein, the service life state for obtaining the filter core in the water purifier, including：
The filter core in the water purifier is determined by the level state corresponding to each filter core in the water purifier on electric wire
Service life state, the service life state includes：Life-span has expired not yet to expire with the life-span.
2. the method as described in claim 1, it is characterised in that the service life state for obtaining the filter core in the water purifier,
Including：
The service life state of the filter core in the water purifier is determined by way of radio communication or wire communication.
3. the method as described in claim 1, it is characterised in that described to be sent to the setting website mutually bound with the water purifier
For the instruction for the filter core for buying the model, including：
The filter core for buying the model is sent to the setting website mutually bound with the water purifier by way of button
Instruction；Or
The filter for buying the model is sent to the setting website mutually bound with the water purifier by way of user interface
The instruction of core.
4. the method as described in claim 1 or 3, it is characterised in that methods described also includes：
Show the service life state of the filter core in the water purifier.
5. the filter element replacing processing unit of a kind of water purifier, it is characterised in that described device includes：
Determining module, the filter core and the type of the filter core for needing to change that the needs for determining in the water purifier are changed
Number；
Sending module, for sending the finger of the filter core for buying the model to the setting website mutually bound with the water purifier
Order；
Wherein, the determining module includes：
Acquisition submodule, for obtaining the service life state of the filter core in the water purifier；
First determination sub-module, for determining to need the filter core changed and described in the water purifier according to the service life state
Need the model of filter core changed；
Wherein, the filter element replacing processing unit of the water purifier is by corresponding to each filter core in the water purifier on electric wire
Level state determine the service life state of the filter core in the water purifier, the service life state includes：Life-span has expired and the life-span
Not yet expire.
6. device as claimed in claim 5, it is characterised in that the acquisition submodule includes：
Second determination sub-module, the mode for radio communication or wire communication determine the life-span of the filter core in the water purifier
State.
7. device as claimed in claim 5, it is characterised in that the sending module includes：
First sending submodule, for being sent by way of button to the setting website mutually bound with the water purifier for purchasing
Buy the instruction of the filter core of the model；And/or
Second sending submodule, used for being sent by way of user interface to the setting website mutually bound with the water purifier
In the instruction for the filter core for buying the model.
8. the device as described in claim 5-7 is any, it is characterised in that described device also includes：
Display module, for showing the service life state of the filter core in the water purifier.
9. the filter element replacing processing unit of a kind of water purifier, it is characterised in that described device includes：
Processor；
For storing the memory of processor-executable instruction；
Wherein, the processor is configured as：
Determine the model of filter core that the needs in the water purifier change and the filter core for needing to change；
The instruction of the filter core for buying the model is sent to the setting website mutually bound with the water purifier；
Wherein, the filter core and the model of the filter core for needing to change that the needs determined in the water purifier are changed, bag
Include：
Obtain the service life state of the filter core in the water purifier；
Determined to need the type for the filter core and filter core for needing to change changed in the water purifier according to the service life state
Number；
Wherein, the service life state for obtaining the filter core in the water purifier, including：
The filter core in the water purifier is determined by the level state corresponding to each filter core in the water purifier on electric wire
Service life state, the service life state includes：Life-span has expired not yet to expire with the life-span.
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| CN109437439A (en) * | 2018-12-21 | 2019-03-08 | 吴联星 | Filter core service life appraisal procedure and system based on nine layers of filter core water purifier |
| CN111977720A (en) * | 2020-08-27 | 2020-11-24 | 阿斯汀(佛山顺德)电子科技有限公司 | Intelligent water purifier and control method thereof |
| CN112884468A (en) * | 2021-03-04 | 2021-06-01 | 青岛海尔施特劳斯水设备有限公司 | Accessory payment method and system |
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| JP4013121B2 (en) * | 2002-03-28 | 2007-11-28 | 三菱電機株式会社 | Environmental purification equipment |
| CN102172446A (en) * | 2010-12-28 | 2011-09-07 | 陈柏志 | Intelligent electronic controller of water purifier |
| CN202067115U (en) * | 2011-01-06 | 2011-12-07 | 北京碧水源净水科技有限公司 | Water purifier based on GPRS (general packet radio service) system and on-line intelligent monitoring |
| WO2013134048A1 (en) * | 2012-02-29 | 2013-09-12 | Challen Sullivan | Replacement cartridge filter with pleated filter media and method of adhering a filter material for same |
| CN103961928B (en) * | 2014-04-29 | 2016-07-20 | 广东美的生活电器制造有限公司 | State of filter element monitoring device, state of filter element monitoring method and intelligent water machine |
| CN203858482U (en) * | 2014-05-23 | 2014-10-01 | 浙江沁园水处理科技有限公司 | Intelligent filter element manager device |
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