CN108488992A - A kind of dirty stifled reminding method of filter screen of air conditioner, air conditioner and storage medium - Google Patents
A kind of dirty stifled reminding method of filter screen of air conditioner, air conditioner and storage medium Download PDFInfo
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- CN108488992A CN108488992A CN201810297665.1A CN201810297665A CN108488992A CN 108488992 A CN108488992 A CN 108488992A CN 201810297665 A CN201810297665 A CN 201810297665A CN 108488992 A CN108488992 A CN 108488992A
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- 238000001514 detection method Methods 0.000 claims abstract description 15
- 238000001914 filtration Methods 0.000 claims abstract description 15
- 230000015654 memory Effects 0.000 claims description 10
- 238000004378 air conditioning Methods 0.000 claims description 6
- 238000010438 heat treatment Methods 0.000 claims description 4
- 238000005057 refrigeration Methods 0.000 claims description 3
- 239000000428 dust Substances 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
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Classifications
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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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Abstract
The invention discloses a kind of dirty stifled reminding method of filter screen of air conditioner, air conditioner and storage medium, the method includes：When air conditioner indoor unit uses pre-set tachometer value GijWhen operation, obtains the VSP voltages under current several times voltage and environment temperature and either drive angle and stored and calculated VSP average voltages or driving angle average value；Motor, detection rotating speed G are run using VSP average voltages or driving angle average value1And it calculates and tachometer value GijDifference G1‑Gij, by difference G1‑GijWith the second dirty stifled prompt threshold values Kij‑2It is compared；When judging G1 Gij≥Kij‑2When, then prompt user filtering net dirty stifled.The present invention is compared by comparing rotating speed difference and preset difference value, precisely, in time, reliably user can be reminded to clean filter screen.
Description
Technical field
The present invention relates to smart home application field more particularly to a kind of dirty stifled reminding method of filter screen of air conditioner, air-conditionings
Device and storage medium.
Background technology
Filter screen of air conditioner is to worry air to prevent the impurity such as dust from entering the device of heat exchanger, and air conditioner uses one
After the section time, it is that indoor machine filter screen is dirty stifled that user frequently encounters problem in（A large amount of dust granules in air are adsorbed）,
Interior machine it is dirty it is stifled not only influence air conditioner refrigerating/heating effect, but also interior machine it is dirty it is stifled can grow and deposit dust, acarid, virus etc., when
Room air will be polluted when air-conditioning, influence the health of user, and user is in use, it is not intended to
Know cleaning and cannot know when clean.
Therefore, the existing technology needs to be improved and developed.
Invention content
The technical problem to be solved in the present invention is, for prior art defect, the present invention provides a kind of air-conditioner filtering
Net dirty stifled reminding method, air conditioner and storage medium, it is intended to by being directed to preset rotation speed under varying environment temperature, different voltages
Value, when users use, detection temperature, rotating speed are compared with preset value is corrected, and reach a timing, wind turbine when filter screen dirtying is stifled
Whether rotating speed can be significantly increased, and be compared with preset difference value by comparing rotating speed difference, be detected and remind user's strainer dirty stifled,
Precisely, in time, reliably user can be reminded to clean filter screen.
The technical proposal for solving the technical problem of the invention is as follows：
A kind of dirty stifled reminding method of filter screen of air conditioner, wherein the dirty stifled prompt of the filter screen of air conditioner includes：
When air conditioner indoor unit uses pre-set tachometer value GijWhen operation, current several times voltage and environment temperature are obtained
Under VSP voltages either drive angle and stored and calculated VSP average voltages or driving angle average value；
Motor, detection rotating speed G are run using VSP average voltages or driving angle average value1And it calculates and tachometer value GijDifference
Value G1-Gij, by difference G1-GijWith the second dirty stifled prompt threshold values Kij-2It is compared；
When judging G1-Gij≥Kij-2When, then prompt user filtering net dirty stifled.
The dirty stifled reminding method of the filter screen of air conditioner, wherein described when air conditioner indoor unit uses pre-set turn
Fast value GijWhen operation, obtains the VSP voltages under current several times voltage and environment temperature or driving angle and stored, and
Further include before calculating VSP average voltages or driving angle average value：
Pre-set the tachometer value G of air conditioner indoor unitij, the first dirty stifled prompt threshold values Kij-1And the second dirty stifled prompt threshold values
Kij-2；
Wherein, subscript i is voltage, and j is environment temperature, Kij-1< Kij-2。
The dirty stifled reminding method of the filter screen of air conditioner, wherein described when air conditioner indoor unit uses pre-set turn
Fast value GijWhen operation, obtains the VSP voltages under current several times voltage and environment temperature or driving angle and stored, and
It calculates VSP average voltages or driving angle average value specifically includes：
When air conditioner indoor unit uses pre-set tachometer value for GijWhen operation, current voltage and environment temperature are detected, is obtained
VSP voltages under current voltage and environment temperature or driving angle are simultaneously stored；
After air conditioner indoor unit is repeatedly switched on, stored VSP voltages or driving angle are obtained, and calculate VSP average voltages
Or driving angle average value.
The dirty stifled reminding method of the filter screen of air conditioner, wherein described flat using VSP average voltages or driving angle
Mean value runs motor, detection rotating speed G1And it calculates and tachometer value GijDifference G1-Gij, by difference G1-GijIt is dirty stifled with first respectively
Prompt threshold values Kij-1With the second dirty stifled prompt threshold values Kij-2Comparison is carried out to specifically include：
Using VSP average voltages or driving angle average value fortune after obtaining VSP average voltages and either driving angle average value
Row motor detects user's booting voltage, environment temperature and rotating speed G in real time1；
Calculate rotating speed G1With pre-set tachometer value GijDifference G1-Gij, and by difference G1-GijRespectively with the first dirty stifled prompt
Threshold values Kij-1With the second dirty stifled prompt threshold values Kij-2It is compared.
The dirty stifled reminding method of the filter screen of air conditioner, wherein described flat using VSP average voltages or driving angle
Mean value runs motor, detection rotating speed G1And it calculates and tachometer value GijDifference G1-Gij, by difference G1-GijWith the second dirty stifled prompt
Threshold values Kij-2Further include after being compared：
Work as G1-Gij<Kij-1, then continue after setting VSP average voltages or driving the operation of angle average value, judge speed discrepancy again
The size of value and dirty stifled prompt threshold values；
Work as Kij-1<G1-Gij<Kij-2, then when running air conditioner indoor unit, then prompt, control adjustment rotation speed of fan and air-conditioning are not sent out
Outdoor unit running frequency.
The dirty stifled reminding method of the filter screen of air conditioner, wherein described to judge G1-Gij≥Kij-2When, then it prompts
User filtering net it is dirty it is stifled after further include：
When being switched on next time, G is detected and judged again1-GijWhether K is more than or equal toij-2；
When being, then continue to prompt user filtering net dirty stifled；
When no, then the stifled prompt of filter screen dirtying is eliminated, and when being switched on next time, re-start judgement.
The dirty stifled reminding method of the filter screen of air conditioner, wherein the tachometer value is line with voltage and environment temperature
Sexual intercourse.
The dirty stifled reminding method of the filter screen of air conditioner, wherein the method for operation of the air conditioner indoor unit includes refrigeration
Pattern and heating mode.
A kind of air conditioner, wherein the air conditioner includes：It memory, processor and is stored on the memory and can
The dirty stifled attention program of filter screen of air conditioner run on the processor, the dirty stifled attention program of filter screen of air conditioner is by institute
State the step of realizing filter screen of air conditioner as described above dirty stifled reminding method when processor executes.
A kind of storage medium, wherein the storage medium is stored with the dirty stifled attention program of filter screen of air conditioner, the air-conditioning
Device filter screen dirtying blocks up the step of attention program realizes filter screen of air conditioner as described above dirty stifled reminding method when being executed by processor.
The invention discloses a kind of dirty stifled reminding method of filter screen of air conditioner, air conditioner and storage medium, the method packets
It includes：When air conditioner indoor unit uses pre-set tachometer value GijWhen operation, obtain under current several times voltage and environment temperature
VSP voltages either drive angle and stored and calculated VSP average voltages or driving angle average value；Using VSP voltages
Average value or driving angle average value run motor, detection rotating speed G1And it calculates and tachometer value GijDifference G1-Gij, by difference
G1-GijWith the second dirty stifled prompt threshold values Kij-2It is compared；When judging G1-Gij≥Kij-2When, then prompt user filtering net dirty
It is stifled.The present invention is by being directed to preset rotation speed value under varying environment temperature, different voltages, when users use, detection temperature, rotating speed
It is compared with preset value is corrected, reaches a timing when filter screen dirtying is stifled, rotation speed of fan can be significantly increased, by comparing speed discrepancy
Whether value and preset difference value comparison, be detected and remind user's strainer dirty stifled, and precisely, in time, reliably user can be reminded clear
Wash strainer.
Description of the drawings
Fig. 1 is the flow chart of the preferred embodiment of the dirty stifled reminding method of filter screen of air conditioner of the present invention.
Fig. 2 be the dirty stifled reminding method of filter screen of air conditioner of the present invention preferred embodiment in step S10 flow chart.
Fig. 3 be the dirty stifled reminding method of filter screen of air conditioner of the present invention preferred embodiment in step S20 flow chart.
Fig. 4 is the functional schematic block diagram of the preferred embodiment of air conditioner of the present invention.
Specific implementation mode
To make the objectives, technical solutions, and advantages of the present invention clearer and more explicit, develop simultaneously embodiment pair referring to the drawings
The present invention is further described.It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, and do not have to
It is of the invention in limiting.
Embodiment one
The dirty stifled reminding method of a kind of filter screen of air conditioner described in present pre-ferred embodiments, as shown in Figure 1, the method packet
It includes：
S10, when air conditioner indoor unit uses pre-set tachometer value GijWhen operation, current several times voltage and environment are obtained
At a temperature of VSP voltages either drive angle and stored and calculated VSP average voltages or driving angle average value.
Specifically, the tachometer value G of air conditioner indoor unit is pre-setij, the first dirty stifled prompt threshold values Kij-1And second is dirty stifled
Prompt threshold values Kij-2；Wherein, subscript i is voltage, and j is environment temperature, Kij-1< Kij-2；Tachometer value and voltage and environment temperature are equal
For linear relationship, that is to say, that voltage is higher or environment temperature is higher, and tachometer value is higher；The air-conditioning of different manufacturers and model
The tachometer value and threshold values size of indoor unit can be different, set according to actual requirement.
After user installation, by detecting user's voltage, environment temperature, using preset rotation speed value GijOperation, acquisition is at this time
Automatically controlled VSP voltages or driving angle（Calibration voltage, a kind of control voltage or duty ratio）It is preferably stored in EPROM
（Erasable Programmable Read Only Memory, Erasable Programmable Read Only Memory EPROM, be after a kind of power-off still
The computer stored chip of energy retention data）In, can also be other memories, wherein in the case of direct current or exchange
Driving angle can be collected, VSP voltages can be acquired in the case of direct current.
It is switched on by multiple user, obtains and calculates the automatically controlled VSP average voltages or driving being stored in EPROM
Angle average value.
Detailed process is referring to Fig. 2, it is step S10 in the dirty stifled reminding method of filter screen of air conditioner provided by the invention
Flow chart.
As shown in Fig. 2, the step S10 includes：
S11, use pre-set tachometer value for G when air conditioner indoor unitijWhen operation, current voltage and environment temperature are detected,
It obtains the VSP voltages under current voltage and environment temperature or driving angle and is stored；
S12, after air conditioner indoor unit is repeatedly switched on, obtain stored VSP voltages or driving angle, and it is flat to calculate VSP voltages
Mean value or driving angle average value.
S20 runs motor, detection rotating speed G using VSP average voltages or driving angle average value1And calculate and rotating speed
Value GijDifference G1-Gij, by difference G1-GijWith the second dirty stifled prompt threshold values Kij-2It is compared
Specifically, it is based on step S10, using the VSP voltages or driving angle being stored in（Or duty ratio）Average value operation electricity
Machine passes through outdoor unit（Or indoor unit）Detect user's booting voltage, by return air inlet temperature detection environment temperature, and at this time
Rotating speed G1；Judged by program, detection tachometer value G when booting1Subtract preset rotation speed value GijObtain difference G1-Gij, by difference
G1-GijRespectively with the first dirty stifled prompt threshold values Kij-1With the second dirty stifled prompt threshold values Kij-2It is compared, is executed according to comparing result
Corresponding operation.
Detailed process is referring to Fig. 3, it is step S20 in the dirty stifled reminding method of filter screen of air conditioner provided by the invention
Flow chart.
As shown in figure 3, the step S20 includes：
It is S21, average using VSP average voltages or driving angle after obtaining VSP average voltages and either driving angle average value
Value operation motor detects user's booting voltage, environment temperature and rotating speed G in real time1；
S22, rotating speed G is calculated1With pre-set tachometer value GijDifference G1-Gij, and by difference G1-GijIt is dirty stifled with first respectively
Prompt threshold values Kij-1With the second dirty stifled prompt threshold values Kij-2It is compared.
S30, when judging G1-Gij≥Kij-2When, then prompt user filtering net dirty stifled.
Specifically, by difference G1-GijRespectively with the first dirty stifled prompt threshold values Kij-1With the second dirty stifled prompt threshold values Kij-2It carries out
Comparison has following three kinds of results：
As a result one：Work as G1-Gij<Kij-1, then when user next time is switched on, continue to set VSP average voltages or drive angle
After average value operation, the size of rotating speed difference and dirty stifled prompt threshold values is judged again；
As a result two：Work as Kij-1<G1-Gij<Kij-2, then when user runs air conditioner indoor unit, then it is not necessarily to that user is prompted to clean filtering
Net adjusts rotation speed of fan and air-conditioner outdoor unit running frequency, ensures overall performance；
As a result three：Work as G1-Gij≥Kij-2, then shut down in user or user be switched on next time（Or in operational process）When, it carries
Show that user filtering net is dirty stifled, is cleaned（Show certain character either auditory tone cues or APP prompts etc.）.
The entire flow of one specific embodiment of the dirty stifled reminding method of filter screen of air conditioner of the present invention is as follows：
S1, the tachometer value G for pre-setting air conditioner indoor unitij, the first dirty stifled prompt threshold values Kij-1And the second dirty stifled prompt threshold values
Kij-2；
Wherein, subscript i is voltage, and j is environment temperature, Kij-1< Kij-2；Tachometer value is linear pass with voltage and environment temperature
System；
S2, when air conditioner indoor unit use pre-set tachometer value GijWhen operation, current voltage and environment temperature are detected, is obtained
It takes the VSP voltages under current voltage and environment temperature or driving angle and is stored in EPROM；
S3, after air conditioner indoor unit is repeatedly switched on, obtain and be stored in VSP voltages in EPROM or driving angle, and calculate VSP
Average voltage or driving angle average value；
It is S4, average using VSP average voltages or driving angle after obtaining VSP average voltages and either driving angle average value
Value operation motor detects user's booting voltage, environment temperature and rotating speed G in real time1；
S5, rotating speed G is calculated1With pre-set tachometer value GijDifference G1-Gij, and by difference G1-GijIt is dirty stifled with first respectively
Prompt threshold values Kij-1With the second dirty stifled prompt threshold values Kij-2It is compared；
S6, work as G1-Gij<Kij-1, then when user next time is switched on, continue to set VSP average voltages or drive angle average
After value operation, the size of rotating speed difference and dirty stifled prompt threshold values is judged again；
S7, work as Kij-1<G1-Gij<Kij-2, then when user runs air conditioner indoor unit, then it is not necessarily to that user is prompted to clean filter screen, adjusts
Whole rotation speed of fan and air-conditioner outdoor unit running frequency；
S8, work as G1-Gij≥Kij-2, then in user's shutdown or user's booting next time, prompt user filtering net dirty stifled, need
It is cleaned；
S9, when user is switched on next time, detect again and judge G1-GijWhether K is more than or equal toij-2；
S10, when being, then user shut down or next time user be switched on when, continue remind user clean；
S11, when no, then eliminate the stifled prompt of filter screen dirtying, and when being switched on next time, re-start judgement.
Wherein, the method for operation of the air conditioner indoor unit includes refrigeration mode and heating mode.
The dirty stifled mode detected and remind of indoor machine filter screen provided by the invention carries when effectively solution filter screen dirtying is stifled
Show problem not in time, inaccurate, when filter screen dirtying blocks up, precisely quickly user can be reminded to wash down.
Embodiment two
As shown in figure 4, being based on the dirty stifled reminding method of above-mentioned filter screen of air conditioner, the present invention further correspondingly provides a kind of air conditioner,
The air conditioner includes：It memory 20, processor 10 and is stored on the memory 20 and can be transported on the processor 10
The dirty stifled attention program of capable filter screen of air conditioner, when the dirty stifled attention program of filter screen of air conditioner is executed by the processor 10
The step of realizing the filter screen of air conditioner dirty stifled reminding method；As detailed above.
Embodiment three
The present invention also provides a kind of storage mediums, wherein and the storage medium is stored with the dirty stifled attention program of filter screen of air conditioner,
The filter screen of air conditioner dirty stifled attention program realizes the dirty stifled reminding method of the filter screen of air conditioner when being executed by processor
Step；As detailed above.
In conclusion a kind of dirty stifled reminding method of filter screen of air conditioner of present invention offer, air conditioner and storage medium, described
Method includes：When air conditioner indoor unit uses pre-set tachometer value GijWhen operation, current several times voltage and environment are obtained
At a temperature of VSP voltages either drive angle and stored and calculated VSP average voltages or driving angle average value；Using
VSP average voltages or driving angle average value run motor, detection rotating speed G1And it calculates and tachometer value GijDifference G1-Gij,
By difference G1-GijWith the second dirty stifled prompt threshold values Kij-2It is compared；When judging G1-Gij≥Kij-2When, then prompt user filtering
It nets dirty stifled.The present invention is by being directed to preset rotation speed value under varying environment temperature, different voltages, when users use, detection temperature,
Rotating speed is compared with preset value is corrected, and reaches a timing when filter screen dirtying is stifled, rotation speed of fan can be significantly increased, and turn by comparison
Whether speed difference value and preset difference value compare, be detected and remind user's strainer dirty stifled, accurate, timely, reliable can remind and use
Filter screen is cleaned at family.
Certainly, one of ordinary skill in the art will appreciate that realizing all or part of flow in above-described embodiment method,
It is that can instruct related hardware by computer program（Such as processor, controller etc.）It completes, the program can store
In a computer-readable storage medium, described program may include the flow such as above-mentioned each method embodiment when being executed.
Wherein the storage medium can be memory, magnetic disc, CD etc..
It should be understood that the application of the present invention is not limited to the above for those of ordinary skills can
With improvement or transformation based on the above description, all these modifications and variations should all belong to the guarantor of appended claims of the present invention
Protect range.
Claims (10)
1. a kind of dirty stifled reminding method of filter screen of air conditioner, which is characterized in that the dirty stifled reminding method packet of filter screen of air conditioner
It includes：
When air conditioner indoor unit uses pre-set tachometer value GijWhen operation, obtain under current several times voltage and environment temperature
VSP voltages either drive angle and stored and calculated VSP average voltages or driving angle average value；
Motor, detection rotating speed G are run using VSP average voltages or driving angle average value1And it calculates and tachometer value GijDifference
Value G1-Gij, by difference G1-GijWith the second dirty stifled prompt threshold values Kij-2It is compared；
When judging G1-Gij≥Kij-2When, then prompt user filtering net dirty stifled.
2. the dirty stifled reminding method of filter screen of air conditioner according to claim 1, which is characterized in that described to work as air conditioner indoor unit
Using pre-set tachometer value GijWhen operation, the VSP voltages under current several times voltage and environment temperature or drive are obtained
Dynamic angle is simultaneously stored, and further includes before calculating VSP average voltages or driving angle average value：
Pre-set the tachometer value G of air conditioner indoor unitij, the first dirty stifled prompt threshold values Kij-1And the second dirty stifled prompt threshold values Kij-2；
Wherein, subscript i is voltage, and j is environment temperature, Kij-1< Kij-2。
3. the dirty stifled reminding method of filter screen of air conditioner according to claim 2, which is characterized in that described to work as air conditioner indoor unit
Using pre-set tachometer value GijWhen operation, the VSP voltages under current several times voltage and environment temperature or drive are obtained
Dynamic angle is simultaneously stored, and calculates VSP average voltages or angle average value is driven to specifically include：
When air conditioner indoor unit uses pre-set tachometer value for GijWhen operation, current voltage and environment temperature are detected, is obtained
VSP voltages under current voltage and environment temperature or driving angle are simultaneously stored；
After air conditioner indoor unit is repeatedly switched on, stored VSP voltages or driving angle are obtained, and calculate VSP average voltages
Or driving angle average value.
4. the dirty stifled reminding method of filter screen of air conditioner according to claim 3, which is characterized in that described to use VSP voltages
Average value or driving angle average value run motor, detection rotating speed G1And it calculates and tachometer value GijDifference G1-Gij, by difference
G1-GijRespectively with the first dirty stifled prompt threshold values Kij-1With the second dirty stifled prompt threshold values Kij-2Comparison is carried out to specifically include：
Using VSP average voltages or driving angle average value fortune after obtaining VSP average voltages and either driving angle average value
Row motor detects user's booting voltage, environment temperature and rotating speed G in real time1；
Calculate rotating speed G1With pre-set tachometer value GijDifference G1-Gij, and by difference G1-GijRespectively with the first dirty stifled prompt
Threshold values Kij-1With the second dirty stifled prompt threshold values Kij-2It is compared.
5. the dirty stifled reminding method of filter screen of air conditioner according to claim 4, which is characterized in that described to use VSP voltages
Average value or driving angle average value run motor, detection rotating speed G1And it calculates and tachometer value GijDifference G1-Gij, by difference
G1-GijWith the second dirty stifled prompt threshold values Kij-2Further include after being compared：
Work as G1-Gij<Kij-1, then continue after setting VSP average voltages or driving the operation of angle average value, judge speed discrepancy again
The size of value and dirty stifled prompt threshold values；
Work as Kij-1<G1-Gij<Kij-2, then when running air conditioner indoor unit, then prompt, control adjustment rotation speed of fan and air conditioning chamber are not sent out
Outer machine running frequency.
6. the dirty stifled reminding method of filter screen of air conditioner according to claim 1, which is characterized in that described to judge G1-
Gij≥Kij-2When, then further include after prompting user filtering net is dirty to block up：
When being switched on next time, G is detected and judged again1-GijWhether K is more than or equal toij-2；
When being, then continue to prompt user filtering net dirty stifled；
When no, then the stifled prompt of filter screen dirtying is eliminated, and when being switched on next time, re-start judgement.
7. the dirty stifled reminding method of filter screen of air conditioner according to claim 2, which is characterized in that the tachometer value and voltage
It is linear relationship with environment temperature.
8. the dirty stifled reminding method of filter screen of air conditioner according to claim 1, which is characterized in that the air conditioner indoor unit
The method of operation includes refrigeration mode and heating mode.
9. a kind of air conditioner, which is characterized in that the air conditioner includes：It memory, processor and is stored on the memory
And the dirty stifled attention program of filter screen of air conditioner that can be run on the processor, the dirty stifled attention program of filter screen of air conditioner
The step of filter screen of air conditioner according to claims 1-8 dirty stifled reminding method is realized when being executed by the processor.
10. a kind of storage medium, which is characterized in that the storage medium is stored with the dirty stifled attention program of filter screen of air conditioner, institute
It states and realizes the air-conditioner filtering as described in claim any one of 1-8 when the dirty stifled attention program of filter screen of air conditioner is executed by processor
The step of netting dirty stifled reminding method.
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| CN201810297665.1A CN108488992B (en) | 2018-03-30 | 2018-03-30 | Filth blockage prompting method for filter screen of air conditioner, air conditioner and storage medium |
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| CN201810297665.1A CN108488992B (en) | 2018-03-30 | 2018-03-30 | Filth blockage prompting method for filter screen of air conditioner, air conditioner and storage medium |
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Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109442691A (en) * | 2018-10-30 | 2019-03-08 | Tcl空调器(中山)有限公司 | A kind of filter screen of air conditioner processing method, device, air conditioner and storage medium |
| CN109724210A (en) * | 2018-12-27 | 2019-05-07 | 青岛海尔空调器有限总公司 | Air-conditioner control method |
| CN109724211A (en) * | 2018-12-27 | 2019-05-07 | 青岛海尔空调器有限总公司 | Air-conditioner control method |
| CN110762745A (en) * | 2019-10-18 | 2020-02-07 | Tcl空调器(中山)有限公司 | Air conditioner filter screen purification reminding method, air conditioner and storage medium |
| CN111059697A (en) * | 2019-12-31 | 2020-04-24 | 海信（山东）空调有限公司 | Filter screen filth blockage detection method and device and air conditioner |
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| CN111059697A (en) * | 2019-12-31 | 2020-04-24 | 海信（山东）空调有限公司 | Filter screen filth blockage detection method and device and air conditioner |
| CN111397091B (en) * | 2020-03-16 | 2021-11-09 | 珠海格力电器股份有限公司 | Filter screen filth blockage determining method and device, storage medium and air conditioner |
| CN111397091A (en) * | 2020-03-16 | 2020-07-10 | 珠海格力电器股份有限公司 | Filter screen filth blockage determining method and device, storage medium and air conditioner |
| CN111578449A (en) * | 2020-05-09 | 2020-08-25 | 宁波奥克斯电气股份有限公司 | Air conditioner filter screen filth blockage identification method and device, air conditioner and storage medium |
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| CN111928451A (en) * | 2020-07-24 | 2020-11-13 | Tcl空调器(中山)有限公司 | Control method of fresh air system, air conditioner and storage medium |
| CN112066527A (en) * | 2020-09-15 | 2020-12-11 | Tcl空调器(中山)有限公司 | Humidifier, water quantity judging method thereof, control system and storage medium |
| CN112066527B (en) * | 2020-09-15 | 2022-01-04 | Tcl空调器(中山)有限公司 | Humidifier, water quantity judging method thereof, control system and storage medium |
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| CN114112460A (en) * | 2021-11-01 | 2022-03-01 | 广东美的制冷设备有限公司 | Filth blockage monitoring method and device for household electrical appliance and household electrical appliance |
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