CN106907833A - Remove control method, system and the air purifier of filter screen overlay film - Google Patents
Remove control method, system and the air purifier of filter screen overlay film Download PDFInfo
- Publication number
- CN106907833A CN106907833A CN201710142292.6A CN201710142292A CN106907833A CN 106907833 A CN106907833 A CN 106907833A CN 201710142292 A CN201710142292 A CN 201710142292A CN 106907833 A CN106907833 A CN 106907833A
- Authority
- CN
- China
- Prior art keywords
- filter screen
- overlay film
- air purifier
- bonnet
- optical signal
- 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.)
- Granted
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Classifications
-
- 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
-
- 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F2110/00—Control inputs relating to air properties
-
- 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
-
- 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
Abstract
The invention provides a kind of air purifier and the control method and system of removal filter screen overlay film.Wherein, the control method for the removal filter screen overlay film of air purifier includes：The optical signal of screen surface is detected, corresponding numerical value is converted optical signal into；When the numerical value is more than predetermined threshold value, determine that filter screen has overlay film；The surrounding of filter screen is controlled to be heated up in Preset Time, to remove overlay film.Provided by the present invention for the control method of the removal filter screen overlay film of air purifier, realization effectively automatically removes filter screen overlay film, and filter screen overlay film is removed without user oneself, improves the experience of user, the product quality of air purifier is lifted simultaneously, strengthens the market competitiveness of air purifier.
Description
Technical field
The present invention relates to technical field of air purification, in particular to a kind of control method for removing filter screen overlay film, go
Except the control system and a kind of air purifier of filter screen overlay film.
Background technology
The tower air cleaner of existing market is more and more, and the cylinder type screen pack that this clarifier is used is also increasingly
It is many, when filter screen production is completed, thin film can be enclosed in filter screen outer layer, completely cut off air, to ensure that filter screen will not fail or receive
Tide influence filter screen using effect.
At the same time, user does not often remove filter screen overlay film and directly starts shooting operation newly after the model machine transport home of purchase, by
There is the presence of overlay film in filter screen, cause machine air-out abnormal, user is mistaken for mechanical disorder, produce unnecessary trouble,
Have a strong impact on the experience of user.
The content of the invention
It is contemplated that at least solving one of technical problem present in prior art or correlation technique.
Therefore, it is an object of the present invention to propose a kind of control of the removal filter screen overlay film for air purifier
Method.
It is another object of the present invention to propose a kind of control system of the removal filter screen overlay film for air purifier
System.
A further object of the present invention is to propose a kind of air purifier.
In view of this, the present invention proposes a kind of control method of the removal filter screen overlay film for air purifier, air
Clarifier includes：Fuselage, is provided with filter screen and support on fuselage, support is arranged on the surrounding of filter screen, the removal filter screen overlay film
Control method includes：The optical signal of screen surface is detected, corresponding numerical value is converted optical signal into；When numerical value is more than predetermined threshold value
When, determine that filter screen has overlay film；The surrounding of filter screen is controlled to be heated up in Preset Time, to remove overlay film.
Provided by the present invention for the control method of the removal filter screen overlay film of air purifier, by detecting screen surface
This optical signal is simultaneously converted into corresponding numerical value by optical signal, when numerical value is more than predetermined threshold value, determines that filter screen has overlay film, finally
Heated up in Preset Time by controlling the surrounding of filter screen, to remove overlay film, realization is effectively automatically removed overlay film heat shrinkable
Filter screen overlay film, filter screen overlay film is removed without user oneself, improves the experience of user, while lifting the product of air purifier
Quality, strengthens the market competitiveness of air purifier.
According to the control method of the above-mentioned removal filter screen overlay film of the present invention, there can also be following additional technical characteristic：
In the above-mentioned technical solutions, it is preferable that the control method of the removal filter screen overlay film also includes：When the numerical value is less than
During equal to predetermined threshold value, determine that filter screen does not exist overlay film；Carry out purification work.
In the technical scheme, when the numerical value is less than or equal to predetermined threshold value, illustrate filter screen in the absence of overlay film, this space-time
Gas purifier directly carries out purification work, without being removed filter screen overlay film, it is ensured that the control method of the removal filter screen overlay film
Reliability, improves the experience of user.
In any of the above-described technical scheme, it is preferable that air purifier also includes：Bonnet, bonnet is connected with fuselage, should
The control method for removing filter screen overlay film also includes：Whether detection bonnet is opened；When detecting bonnet and being opened, receive and change
The instruction of filter screen；When being first powered on after air purifier is replaced in filter screen, continue to detect the optical signal of screen surface,
And convert optical signal into corresponding numerical value；When detecting bonnet and being unopened, purification work is carried out.
In the technical scheme, by detecting whether bonnet is opened, and when detecting bonnet and being opened, receive and change
The instruction of filter screen, when being first powered on after air purifier is replaced in filter screen, now by continuing to detect screen surface
Optical signal, and convert optical signal into corresponding numerical value, new filter screen is reinstalled air purifier by realization in user
In the case of, filter screen overlay film still can be effectively automatically removed, filter screen overlay film is removed without user oneself, improve the use of user
Experience, while lifting the product quality of air purifier, strengthens the market competitiveness of air purifier.Further, detection is worked as
When being unopened to bonnet, air purifier directly carries out purification work, it is ensured that the control method of the removal filter screen overlay film can
By property.
In any of the above-described technical scheme, it is preferable that convert optical signal into corresponding numerical value, specifically include：Light is believed
Number it is converted into electric signal；Electric signal is received, and treatment is amplified to electric signal；Modulus is carried out to the electric signal after enhanced processing
Conversion, is converted into binary digital signal；Binary digital signal is converted into default binary digits signal by calculating.
In the technical scheme, by converting optical signals into electric signal, then electric signal to receiving is amplified place
Reason, it is convenient that analog-to-digital conversion is carried out to the electric signal after enhanced processing, binary digital signal is converted electrical signals to, it is convenient by two
Whether binary digits signal is converted into default binary digits signal, and then can be to the corresponding numerical value of data signal more than default threshold
Value is judged, and then realizes that effectively detection filter screen whether there is overlay film, when it is determined that filter screen has overlay film, in time automatically
Removal filter screen overlay film, it is ensured that the reliability of the control method of the removal filter screen overlay film.
In any of the above-described technical scheme, it is preferable that the scope of Preset Time is：0.5s to 1.0s.
In the technical scheme, by setting rational Preset Time, realization is effectively automatically removed in Preset Time
Filter screen overlay film, improves the experience of user.In specific embodiment, Preset Time may range from：0.5s to 1.0s.
The present invention also proposes a kind of control system of the removal filter screen overlay film for air purifier, air purifier bag
Include：Fuselage, is provided with filter screen and support on fuselage, support is arranged on the surrounding of filter screen, the control system of the removal filter screen overlay film
Including：First detection unit, the optical signal for detecting screen surface, converts optical signal into corresponding numerical value；Determining unit,
For when the numerical value is more than predetermined threshold value, determining that filter screen has overlay film；And control unit, the surrounding for controlling filter screen
Heated up in Preset Time, to remove filter screen overlay film.
Provided by the present invention for the control system of the removal filter screen overlay film of air purifier, by the first detection unit,
Detect the optical signal of screen surface and this optical signal is converted into corresponding numerical value, then by determining unit, when described corresponding
When numerical value is more than predetermined threshold value, determine that filter screen has overlay film, finally by control unit, control the surrounding of filter screen in Preset Time
Interior intensification, to remove overlay film, realization effectively automatically removes filter screen overlay film to overlay film heat shrinkable, and filter screen is removed without user oneself
Overlay film, improves the experience of user, while lifting the product quality of air purifier, strengthens the market competition of air purifier
Power.
According to the control system of the above-mentioned removal filter screen overlay film of the present invention, there can also be following additional technical characteristic：
In the above-mentioned technical solutions, it is preferable that the control system of the removal filter screen overlay film also includes：Determining unit, also uses
It is net for carrying out in filter screen when the numerical value is less than or equal to predetermined threshold value, is determined in the absence of overlay film, and the first clean unit
Chemical industry is made.
In the technical scheme, by determining unit, when the numerical value is less than or equal to predetermined threshold value, determine that filter screen is not deposited
In overlay film, now air purifier directly carries out purification work by the first clean unit, without being removed filter screen overlay film,
Ensure the reliability of the control system of the removal filter screen overlay film, improve the experience of user.
In any of the above-described technical scheme, it is preferable that air purifier also includes：Bonnet, bonnet is connected with fuselage, should
The control system for removing filter screen overlay film also includes：Second detection unit, for detecting whether bonnet is opened；Receiving unit, uses
In when detecting bonnet and being opened, the instruction for changing filter screen is received；First detection unit, is additionally operable to when air purifier is in filter
When net is first powered on after being replaced, continue to detect the optical signal of screen surface, and convert optical signal into corresponding numerical value；
Second clean unit, for when detecting bonnet and being unopened, carrying out purification work.
In the technical scheme, by the second detection unit, whether detection bonnet is opened, then by receiving unit, when
When detecting bonnet and being opened, the instruction for changing filter screen is received, first powered on after air purifier is replaced in filter screen
When, now by the first detection unit, continue to detect the optical signal of screen surface, and corresponding numerical value is converted optical signal into,
Realize, in the case where new filter screen is reinstalled air purifier by user, still can effectively automatically removing filter screen and covering
Film, filter screen overlay film is removed without user oneself, improves the experience of user, while the product quality of air purifier is lifted,
Strengthen the market competitiveness of air purifier.Further, when detecting bonnet and being unopened, air purifier passes through second
Clean unit, directly carries out purification work, it is ensured that the reliability of the control system of the removal filter screen overlay film.
In any of the above-described technical scheme, it is preferable that the first detection unit, specifically include：Photoelectric conversion unit, for inciting somebody to action
Optical signal is converted into electric signal；Magnification processing, for receiving electric signal, and is amplified treatment to electric signal；Modulus turns
Unit is changed, for carrying out analog-to-digital conversion to the electric signal after enhanced processing, binary digital signal is converted into；Computing unit, uses
In binary digital signal is converted into default binary digits signal by calculating.
In the technical scheme, by photoelectric conversion unit, electric signal is converted optical signals into, then by enhanced processing list
Unit, the electric signal to receiving is amplified treatment, facilitates AD conversion unit to carry out modulus to the electric signal after enhanced processing
Conversion, converts electrical signals to binary digital signal, facilitates computing unit that binary digital signal is converted into default system
Data signal, and then whether the corresponding numerical value of data signal can be judged more than predetermined threshold value, and then realize effectively
Detection filter screen whether there is overlay film, when it is determined that filter screen has overlay film, filter screen overlay film be automatically removed in time, it is ensured that the removal is filtered
The reliability of the control system of net overlay film.
In any of the above-described technical scheme, it is preferable that the scope of Preset Time is：0.5s to 1.0s.
In the technical scheme, by setting rational Preset Time, realization is effectively automatically removed in Preset Time
Filter screen overlay film, improves the experience of user.In specific embodiment, Preset Time may range from：0.5s to 1.0s.
The present invention also proposes a kind of air purifier, including fuselage, and filter screen and support are provided with fuselage, and support is arranged on
The surrounding of filter screen, the air purifier also includes the control system of the removal filter screen overlay film in any of the above-described technical scheme.
The air purifier that the present invention is provided, by the control system using removal filter screen overlay film, realizes effectively automatic
Removal filter screen overlay film, filter screen overlay film is removed without user oneself, improves the experience of user, while lifting air purifier
Product quality, strengthens the market competitiveness of air purifier.
According to the above-mentioned air purifier of the present invention, there can also be following additional technical characteristic：
In the above-mentioned technical solutions, it is preferable that the air purifier also includes：Spiral case support frame, is connected with support；Temperature
Control device, is arranged on support, and the surrounding for controlling filter screen heats up in Preset Time；Photoelectric detection system, is arranged on snail
On shell support frame, the optical signal for detecting screen surface；Bonnet, bonnet is connected with fuselage；Magnetic control induction installation, is arranged on
The junction of bonnet and fuselage, for detecting whether bonnet is opened.
In the technical scheme, by the spiral case support frame being connected with support and the light being arranged on spiral case support frame
Electric detection means, detects the optical signal of screen surface, and then when it is determined that filter screen has overlay film, by the temperature being arranged on support
Control device, controls the surrounding of filter screen to be heated up in Preset Time, and overlay film heat shrinkable to remove overlay film, effectively go automatically by realization
Except filter screen overlay film, filter screen overlay film is removed without user oneself.Further, by being arranged on the magnetic of the junction of bonnet and fuselage
Control induction installation, detection bonnet whether be opened, be opened when bonnet is detected, and air purifier be replaced in filter screen it is laggard
When row is first powered on, now by continuing the optical signal of detection screen surface, new filter screen is reinstalled sky by realization in user
In the case of gas purifier, filter screen overlay film still can be effectively automatically removed, improve the experience of user, while being lifted empty
The product quality of gas purifier, strengthens the market competitiveness of air purifier.
Additional aspect of the invention and advantage will become obvious in following description section, or by practice of the invention
Recognize.
Brief description of the drawings
Of the invention above-mentioned and/or additional aspect and advantage will become from description of the accompanying drawings below to embodiment is combined
Substantially and be readily appreciated that, wherein：
Fig. 1 a are the stream of the control method of the removal filter screen overlay film for air purifier of one embodiment of the present of invention
Journey schematic diagram；
Fig. 1 b are the control methods of the removal filter screen overlay film for air purifier of an alternative embodiment of the invention
Schematic flow sheet；
Fig. 1 c are the control methods of the removal filter screen overlay film for air purifier of another embodiment of the invention
Schematic flow sheet；
Fig. 2 is the signal of the control system of the removal filter screen overlay film for air purifier of one embodiment of the present of invention
Figure；
Fig. 3 is showing for the control system of the removal filter screen overlay film for air purifier of an alternative embodiment of the invention
It is intended to；
Fig. 4 is showing for the control system of the removal filter screen overlay film for air purifier of another embodiment of the invention
It is intended to；
Fig. 5 a are the schematic diagrames of the air purifier of one embodiment of the present of invention；
Fig. 5 b are the schematic diagrames of the fuselage of the air purifier of one embodiment of the present of invention.
Specific embodiment
It is below in conjunction with the accompanying drawings and specific real in order to be more clearly understood that the above objects, features and advantages of the present invention
Mode is applied to be further described in detail the present invention.It should be noted that in the case where not conflicting, the implementation of the application
Feature in example and embodiment can be mutually combined.
Many details are elaborated in the following description in order to fully understand the present invention, but, the present invention may be used also
Implemented with being different from other modes described here using other, therefore, protection scope of the present invention is not limited to following public affairs
The limitation of the specific embodiment opened.
Air purifier includes fuselage, and filter screen and support are provided with fuselage, and support is arranged on the surrounding of filter screen, such as Fig. 1 a
It is shown, the schematic flow sheet of the control method of the removal filter screen overlay film for air purifier of one embodiment of the present of invention.
Wherein, the control method includes：
Step 102, detects the optical signal of screen surface, converts optical signal into corresponding numerical value；
Whether step 104, judge numerical value more than predetermined threshold value；When numerical value is more than predetermined threshold value, step 106 is carried out；
Step 106, determines that filter screen has overlay film；And
Step 108, controls the surrounding of filter screen to be heated up in Preset Time, to remove overlay film.
Provided by the present invention for the control method of the removal filter screen overlay film of air purifier, by detecting screen surface
Whether this optical signal is simultaneously converted into corresponding numerical value by optical signal, numerical value is judged more than predetermined threshold value, when numerical value is more than default threshold
During value, determine that filter screen has overlay film, heated up in Preset Time finally by the surrounding of control filter screen, overlay film heat shrinkable is going
Except overlay film, realization effectively automatically remove filter screen overlay film, filter screen overlay film is removed without user oneself, improve the use body of user
Test, while lifting the product quality of air purifier, strengthen the market competitiveness of air purifier.
As shown in Figure 1 b, the controlling party of the removal filter screen overlay film for air purifier of an alternative embodiment of the invention
The schematic flow sheet of method.Wherein, the control method includes：
Step 102, detects the optical signal of screen surface, converts optical signal into corresponding numerical value；
Whether step 104, judge numerical value more than predetermined threshold value；When numerical value is more than predetermined threshold value, step 106 is carried out；When
When numerical value is less than or equal to predetermined threshold value, step 110 is carried out；
Step 106, determines that filter screen has overlay film；
Step 108, controls the surrounding of filter screen to be heated up in Preset Time, to remove overlay film；
Step 110, determines that filter screen does not exist overlay film；And
Step 112, carries out purification work.
In this embodiment, when numerical value is less than or equal to predetermined threshold value, illustrate that filter screen does not exist overlay film, now purification of air
Device directly carries out purification work, without being removed filter screen overlay film, it is ensured that the reliability of the control method of the removal filter screen overlay film,
Improve the experience of user.
As illustrated in figure 1 c, the controlling party of the removal filter screen overlay film for air purifier of another embodiment of the invention
The schematic flow sheet of method.Wherein, the control method includes：
Step 102, detects the optical signal of screen surface, converts optical signal into corresponding numerical value；
Whether step 104, judge numerical value more than predetermined threshold value；When numerical value is more than predetermined threshold value, step 106 is carried out；When
When numerical value is less than or equal to predetermined threshold value, step 110 is carried out；
Step 106, determines that filter screen has overlay film；
Step 108, controls the surrounding of filter screen to be heated up in Preset Time, to remove overlay film；
Step 110, determines that filter screen does not exist overlay film；
Step 112, carries out purification work；
Whether step 114, detection bonnet is opened；When detecting bonnet and being opened, step 116 is carried out；When detecting
When bonnet is unopened, return to step 112；
Step 116, receives the instruction for changing filter screen；
Step 118, judges whether air purifier is first powered on after filter screen is replaced；When air purifier is in filter
When net is first powered on after being replaced, return to step 102；When air purifier is not first powered on after filter screen is replaced
When, carry out step 120；
Step 120, carries out purification work until air purifier shuts down.
In this embodiment, by detecting whether bonnet is opened, and when detecting bonnet and being opened, receive and change filter
The instruction of net, when being first powered on after air purifier is replaced in filter screen, now by continuing to detect screen surface
Optical signal, and corresponding numerical value is converted optical signal into, new filter screen has been reinstalled the feelings of air purifier in user for realization
Under condition, filter screen overlay film still can be effectively automatically removed, filter screen overlay film is removed without user oneself, improve the use body of user
Test, while lifting the product quality of air purifier, strengthen the market competitiveness of air purifier.Further, when detecting
When bonnet is unopened, air purifier directly carries out purification work, it is ensured that the reliability of the control method of the removal filter screen overlay film
Property.
In specific embodiment, after user opens bonnet, filter screen end is retained in after can voluntarily taking removal filter screen overlay film away
Heat shrinkage film, cleaned with to filter screen, the filter screen after cleaning is reinstalled air purifier by user；Or user opens bonnet
Afterwards, new filter screen can be reinstalled air purifier, while being retained in the heat shrinkage film of filter screen end after taking removal filter screen overlay film away.
In one embodiment of the invention, it is preferable that convert optical signal into corresponding numerical value, specifically include：By light
Signal is converted into electric signal；Electric signal is received, and treatment is amplified to electric signal；Mould is carried out to the electric signal after enhanced processing
Number conversion, is converted into binary digital signal；Binary digital signal is converted into default binary digits signal by calculating.
In this embodiment, by converting optical signals into electric signal, then electric signal to receiving is amplified treatment,
It is convenient that analog-to-digital conversion is carried out to the electric signal after enhanced processing, binary digital signal is converted electrical signals to, it is convenient to enter two
Whether data signal processed is converted into default binary digits signal, and then can be more than predetermined threshold value to the corresponding numerical value of data signal
Judged, and then realized that effectively detection filter screen whether there is overlay film, when it is determined that filter screen has overlay film, goes automatically in time
Except filter screen overlay film, it is ensured that the reliability of the control method of the removal filter screen overlay film.
In one embodiment of the invention, it is preferable that the scope of Preset Time is：0.5s to 1.0s.
In this embodiment, by setting rational Preset Time, realization effectively automatically removes filter in Preset Time
Net overlay film, improves the experience of user.In specific embodiment, Preset Time may range from：0.5s to 1.0s.
Air purifier includes fuselage, and filter screen and support are provided with fuselage, and support is arranged on the surrounding of filter screen, such as Fig. 2
It is shown, the schematic diagram of the control system 200 of the removal filter screen overlay film for air purifier of one embodiment of the present of invention.Its
In, the control system 200 for being used for the removal filter screen overlay film of air purifier includes：
First detection unit 202, the optical signal for detecting screen surface, converts optical signal into corresponding numerical value；
Determining unit 204, for when numerical value is more than predetermined threshold value, determining that filter screen has overlay film；And
Control unit 206, the surrounding for controlling filter screen heats up in Preset Time, to remove filter screen overlay film.
It is single by the first detection provided by the present invention for the control system 200 of the removal filter screen overlay film of air purifier
Unit 202, detects the optical signal of screen surface and this optical signal is converted into corresponding numerical value, then by determining unit 204, work as number
When value is more than predetermined threshold value, determine that filter screen has overlay film, finally by control unit 206, the surrounding of control filter screen is when default
Interior intensification, to remove overlay film, realization effectively automatically removes filter screen overlay film to overlay film heat shrinkable, is removed without user oneself and filtered
Net overlay film, improves the experience of user, while lifting the product quality of air purifier, the market for strengthening air purifier is competing
Strive power.
As shown in figure 3, the control system of the removal filter screen overlay film for air purifier of an alternative embodiment of the invention
The schematic diagram of system 300.Wherein, the control system 300 for being used for the removal filter screen overlay film of air purifier includes：
First detection unit 302, the optical signal for detecting screen surface, converts optical signal into corresponding numerical value；
Determining unit 304, for when numerical value is more than predetermined threshold value, determining that filter screen has overlay film；
Control unit 306, the surrounding for controlling filter screen heats up in Preset Time, to remove filter screen overlay film；
Determining unit 304, is additionally operable to, when the numerical value is less than or equal to predetermined threshold value, determine that filter screen does not exist overlay film, with
And
First clean unit 308, for carrying out purification work.
In this embodiment, by determining unit 304, when the numerical value is less than or equal to predetermined threshold value, determine filter screen not
There is overlay film, now air purifier directly carries out purification work, without being removed filter screen by the first clean unit 308
Overlay film, it is ensured that the reliability of the control system of the removal filter screen overlay film, improves the experience of user.
As shown in figure 4, the control system of the removal filter screen overlay film for air purifier of another embodiment of the invention
The schematic diagram of system 400.Wherein, the control system 400 for being used for the removal filter screen overlay film of air purifier includes：
First detection unit 402, the optical signal for detecting screen surface, converts optical signal into corresponding numerical value；
Determining unit 404, for when numerical value is more than predetermined threshold value, determining that filter screen has overlay film；
Control unit 406, the surrounding for controlling filter screen heats up in Preset Time, to remove filter screen overlay film；
Second detection unit 408, for detecting whether bonnet is opened；
Receiving unit 410, for when detecting bonnet and being opened, receiving the instruction for changing filter screen；
First detection unit 402, is additionally operable to, when being first powered on after air purifier is replaced in filter screen, continue to examine
The optical signal of screen surface is surveyed, and converts optical signal into corresponding numerical value；
Second clean unit 412, for when detecting bonnet and being unopened, carrying out purification work.
In this embodiment, by the second detection unit 408, whether detection bonnet is opened, then by receiving unit
410, when detecting bonnet and being opened, the instruction for changing filter screen is received, carry out head after air purifier is replaced in filter screen
During secondary start, now by the first detection unit 402, continue detect screen surface optical signal, and convert optical signal into it is right
The numerical value answered, realizes, in the case where new filter screen is reinstalled air purifier by user, effectively can still going automatically
Except filter screen overlay film, filter screen overlay film is removed without user oneself, improve the experience of user, while lifting the product of air purifier
Product quality, strengthens the market competitiveness of air purifier.Further, when detecting bonnet and being unopened, air purifier
By the second clean unit 412, purification work is directly carried out, it is ensured that the reliability of the control system of the removal filter screen overlay film.
In specific embodiment, after user opens bonnet, filter screen end is retained in after can voluntarily taking removal filter screen overlay film away
Heat shrinkage film, cleaned with to filter screen, the filter screen after cleaning is reinstalled air purifier by user；Or user opens bonnet
Afterwards, new filter screen can be reinstalled air purifier, while being retained in the heat shrinkage film of filter screen end after taking removal filter screen overlay film away.
In one embodiment of the invention, it is preferable that the first detection unit, specifically include：Photoelectric conversion unit, is used for
Convert optical signals into electric signal；Magnification processing, for receiving electric signal, and is amplified treatment to electric signal；Modulus
Converting unit, for carrying out analog-to-digital conversion to the electric signal after enhanced processing, is converted into binary digital signal；Computing unit,
For binary digital signal to be converted into default binary digits signal by calculating.
In this embodiment, by photoelectric conversion unit, electric signal is converted optical signals into, then by enhanced processing list
Unit, the electric signal to receiving is amplified treatment, facilitates AD conversion unit to carry out modulus to the electric signal after enhanced processing
Conversion, converts electrical signals to binary digital signal, facilitates computing unit that binary digital signal is converted into default system
Data signal, and then whether the corresponding numerical value of data signal can be judged more than predetermined threshold value, and then realize effectively
Detection filter screen whether there is overlay film, when it is determined that filter screen has overlay film, filter screen overlay film be automatically removed in time, it is ensured that the removal is filtered
The reliability of the control system of net overlay film.
In one embodiment of the invention, it is preferable that the scope of Preset Time is：0.5s to 1.0s.
In this embodiment, by setting rational Preset Time, realization effectively automatically removes filter in Preset Time
Net overlay film, improves the experience of user.In specific embodiment, Preset Time may range from：0.5s to 1.0s.
Air purifier described according to some embodiments of the invention is described referring to Fig. 5 a and Fig. 5 b.
As shown in Figure 5 a, the schematic diagram of the air purifier 5 of one embodiment of the present of invention.Wherein, air purifier 5 is wrapped
Include：Fuselage 50, as shown in Figure 5 b, is provided with filter screen 500 and support 502 on fuselage 50, support 502 is arranged on the four of filter screen 500
Week, the air purifier 5 also includes the control system (not shown) of the removal filter screen overlay film in any of the above-described technical scheme.
The air purifier 5 that the present invention is provided, it is real by the control system (not shown) using removal filter screen overlay film
Filter screen overlay film is now effectively automatically removed, filter screen overlay film is removed without user oneself, improve the experience of user, while lifting
The product quality of air purifier 5, strengthens the market competitiveness of air purifier 5.
In one embodiment of the invention, as shown in figure 5 a and 5b, it is preferable that the air purifier 5 also includes：Snail
Shell support frame 504, is connected with support 502；Attemperating unit (not shown), is arranged on support 502, for controlling filter screen
500 surrounding heats up in Preset Time；Photoelectric detection system (not shown), is arranged on spiral case support frame 504, is used for
The optical signal on detection filter screen 500 surface；Bonnet 52, bonnet 52 is connected with fuselage 50；Magnetic control induction installation (not shown),
The junction of bonnet 52 and fuselage 50 is arranged on, for detecting whether bonnet 52 is opened.
In this embodiment, by the spiral case support frame 504 that is connected with support 502 and it is arranged on spiral case support frame
Photoelectric detection system (not shown) on 504, the optical signal on detection filter screen 500 surface, and then it is determined that filter screen 500 is present
During overlay film, by the attemperating unit (not shown) being arranged on support 502, the surrounding of filter screen 500 is controlled in Preset Time
Interior intensification, to remove overlay film, realization effectively automatically removes filter screen overlay film to overlay film heat shrinkable, and filter screen is removed without user oneself
Overlay film.Further, by being arranged on the magnetic control induction installation (not shown) of bonnet 52 and the junction of fuselage 50, detection
Whether bonnet 52 is opened, and is opened when bonnet 52 is detected, and air purifier 5 is carried out first after filter screen 500 is replaced
During start, now continue to detect the optical signal on the surface of filter screen 500, new filter screen is reinstalled air purifier by realization in user
In the case of 5, filter screen overlay film still can be effectively automatically removed, improve the experience of user, lifting air purifier 5
Product quality, strengthens the market competitiveness of air purifier 5.
The preferred embodiments of the present invention are the foregoing is only, is not intended to limit the invention, for the skill of this area
For art personnel, the present invention can have various modifications and variations.It is all within the spirit and principles in the present invention, made any repair
Change, equivalent, improvement etc., should be included within the scope of the present invention.
Claims (12)
1. it is a kind of remove filter screen overlay film control method, for air purifier, the air purifier includes：Fuselage, fuselage
On be provided with filter screen and support, the support is arranged on the surrounding of the filter screen, it is characterised in that the removal filter screen overlay film
Control method includes：
The optical signal of the screen surface is detected, the optical signal is converted into corresponding numerical value；
When the numerical value is more than predetermined threshold value, determine that the filter screen has overlay film；
The surrounding of the filter screen is controlled to be heated up in Preset Time, to remove the overlay film.
2. it is according to claim 1 removal filter screen overlay film control method, it is characterised in that also include：
When the numerical value is less than or equal to the predetermined threshold value, determine that the filter screen does not exist overlay film；
Carry out purification work.
3. the control method of removal filter screen overlay film according to claim 1, the air purifier also includes：Bonnet, institute
State bonnet to be connected with the fuselage, it is characterised in that the control method of the removal filter screen overlay film, also include：
Detect whether the bonnet is opened；
When detecting the bonnet and being opened, the instruction for changing the filter screen is received；
When being first powered on after the air purifier is replaced in the filter screen, continue to detect the light of the screen surface
Signal, and the optical signal is converted into corresponding numerical value；
When detecting the bonnet and being unopened, purification work is carried out.
4. it is according to any one of claim 1 to 3 removal filter screen overlay film control method, it is characterised in that it is described will
The optical signal is converted into corresponding numerical value, specifically includes：
The optical signal is converted into electric signal；
The electric signal is received, and treatment is amplified to the electric signal；
Analog-to-digital conversion is carried out to the electric signal after enhanced processing, binary digital signal is converted into；
The binary digital signal is converted into default binary digits signal by calculating.
5. it is according to any one of claim 1 to 3 removal filter screen overlay film control method, it is characterised in that
The scope of the Preset Time is：0.5s to 1.0s.
6. it is a kind of remove filter screen overlay film control system, for air purifier, the air purifier includes：Fuselage, fuselage
On be provided with filter screen and support, the support is arranged on the surrounding of the filter screen, it is characterised in that the removal filter screen overlay film
Control system includes：
First detection unit, the optical signal for detecting the screen surface, corresponding numerical value is converted into by the optical signal；
Determining unit, for when the numerical value is more than predetermined threshold value, determining that the filter screen has overlay film；And
Control unit, the surrounding for controlling the filter screen heats up in Preset Time, to remove the filter screen overlay film.
7. it is according to claim 6 removal filter screen overlay film control system, it is characterised in that also include：
The determining unit, is additionally operable to, when the numerical value is less than or equal to the predetermined threshold value, determine that the filter screen does not exist and cover
Film, and
First clean unit, for carrying out purification work.
8. the control system of removal filter screen overlay film according to claim 6, the air purifier also includes：Bonnet, institute
State bonnet to be connected with the fuselage, it is characterised in that the control system of the removal filter screen overlay film, also include：
Second detection unit, for detecting whether the bonnet is opened；
Receiving unit, for when detecting the bonnet and being opened, receiving the instruction for changing the filter screen；
First detection unit, is additionally operable to when being first powered on after the air purifier is replaced in the filter screen,
Continue the optical signal of the detection screen surface, and the optical signal is converted into corresponding numerical value；And
Second clean unit, for when detecting the bonnet and being unopened, carrying out purification work.
9. the control system of the removal filter screen overlay film according to any one of claim 6 to 8, it is characterised in that described the
One detection unit, specifically includes：
Photoelectric conversion unit, for the optical signal to be converted into electric signal；
Magnification processing, for receiving the electric signal, and is amplified treatment to the electric signal；
AD conversion unit, for carrying out analog-to-digital conversion to the electric signal after enhanced processing, is converted into binary digital signal；
Computing unit, for the binary digital signal to be converted into default binary digits signal by calculating.
10. according to any one of claim 6 to 8 removal filter screen overlay film control system, it is characterised in that
The scope of the Preset Time is：0.5s to 1.0s.
A kind of 11. air purifiers, including fuselage, are provided with filter screen and support on fuselage, the support is arranged on the filter screen
Surrounding, it is characterised in that also including as any one of claim 6 to 10 removal filter screen overlay film control system.
12. air purifiers according to claim 11, it is characterised in that also include：
Spiral case support frame, is connected with the support；
Attemperating unit, is set on the bracket, and the surrounding for controlling the filter screen heats up in Preset Time；
Photoelectric detection system, is arranged on the spiral case support frame, the optical signal for detecting the screen surface；
Bonnet, the bonnet is connected with the fuselage；
Magnetic control induction installation, is arranged on the junction of the bonnet and the fuselage, for detecting whether the bonnet is opened.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710142292.6A CN106907833B (en) | 2017-03-10 | 2017-03-10 | Remove control method, system and the air purifier of strainer overlay film |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710142292.6A CN106907833B (en) | 2017-03-10 | 2017-03-10 | Remove control method, system and the air purifier of strainer overlay film |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106907833A true CN106907833A (en) | 2017-06-30 |
| CN106907833B CN106907833B (en) | 2019-09-17 |
Family
ID=59187683
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710142292.6A Active CN106907833B (en) | 2017-03-10 | 2017-03-10 | Remove control method, system and the air purifier of strainer overlay film |
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| Country | Link |
|---|---|
| CN (1) | CN106907833B (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20060004605A (en) * | 2005-06-21 | 2006-01-12 | 신현섭 | Non-wovn fabric filter that velcro tape is formed to all |
| CN101890328A (en) * | 2010-08-06 | 2010-11-24 | 朱雷 | Non-evaporable air-absorbing agent and application thereof |
| CN203823913U (en) * | 2014-01-14 | 2014-09-10 | 唐志伟 | Automatic film replacing device for air purifier |
| CN104061645A (en) * | 2014-06-26 | 2014-09-24 | 宁波米迪电器有限公司 | Air purifier with fan function and heating function |
-
2017
- 2017-03-10 CN CN201710142292.6A patent/CN106907833B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20060004605A (en) * | 2005-06-21 | 2006-01-12 | 신현섭 | Non-wovn fabric filter that velcro tape is formed to all |
| CN101890328A (en) * | 2010-08-06 | 2010-11-24 | 朱雷 | Non-evaporable air-absorbing agent and application thereof |
| CN203823913U (en) * | 2014-01-14 | 2014-09-10 | 唐志伟 | Automatic film replacing device for air purifier |
| CN104061645A (en) * | 2014-06-26 | 2014-09-24 | 宁波米迪电器有限公司 | Air purifier with fan function and heating function |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106907833B (en) | 2019-09-17 |
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