CN104501361B - Air-conditioner and its control method - Google Patents
Air-conditioner and its control method Download PDFInfo
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- CN104501361B CN104501361B CN201410809714.7A CN201410809714A CN104501361B CN 104501361 B CN104501361 B CN 104501361B CN 201410809714 A CN201410809714 A CN 201410809714A CN 104501361 B CN104501361 B CN 104501361B
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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
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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
- F24F2110/00—Control inputs relating to air properties
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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
- F24F2130/00—Control inputs relating to environmental factors not covered by group F24F2110/00
- F24F2130/20—Sunlight
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- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Atmospheric Sciences (AREA)
- Air Conditioning Control Device (AREA)
Abstract
The present invention discloses a kind of control method of air-conditioner, including：In air-conditioner running, the brightness value in Real-time Collection room；When the indoor brightness value for being gathered is less than threshold value corresponding into Night, the corresponding air conditioner operating parameter of Night is obtained；Wherein, the corresponding threshold value of the entrance Night is obtained by correcting；According to acquired air conditioner operating parameter, control air-conditioner operation.The invention also discloses a kind of air-conditioner.The present invention not only with automatic identification and can enter Night, realize the intellectuality of air-conditioner, and it is corrected to enter the Rule of judgment of Night so that the judgement of Night is more accurate.
Description
Technical field
The present invention relates to air-conditioner field, more particularly to a kind of air-conditioner and its control method.
Background technology
Air-conditioner has become the essential of people's household, when especially outdoor temperature is higher or lower, by air-conditioner
Interior can be made to be maintained at comfortable temperature.But, people when air-conditioning is used at night, the light of the display screen of air-conditioner or room
The noise of interior machine fan operation will directly affect the sleep quality of user.In consideration of it, being necessary to propose a kind of air-conditioner at night
Control program when using.
The content of the invention
It is a primary object of the present invention to provide a kind of air-conditioner and its control method, it is intended to not only can be with automatic identification simultaneously
Into Night, the intellectuality of air-conditioner is realized, and it is corrected to enter the Rule of judgment of Night so that night
The judgement of pattern is more accurate.
In order to achieve the above object, the invention provides a kind of control method of air-conditioner, comprise the following steps：
In air-conditioner running, the brightness value in Real-time Collection room；
When the indoor brightness value for being gathered is less than threshold value corresponding into Night, Night is obtained corresponding
Air conditioner operating parameter；Wherein, the corresponding threshold value of the entrance Night is obtained by correcting；
According to acquired air conditioner operating parameter, control air-conditioner operation.
Preferably, the corresponding threshold value of the entrance Night is 0.5*A+Hmin, and wherein A is light minimum brightness value,
Hmin is brightness value of turning off the light.
Preferably, described according to the acquired corresponding air conditioner operating parameter of Night, control air-conditioner runs it
Also include afterwards：
When the indoor brightness value for being gathered is more than the corresponding threshold value of Night is exited, control air-conditioner exits night
Pattern, and run by normal mode.
Preferably, for 0.9*A+Hmin, wherein A is light minimum brightness value to the corresponding threshold value of Night that exits,
Hmin is brightness value of turning off the light.
Preferably, the bearing calibration for turning off the light brightness value Hmin includes：
S1, with the default brightness acquisition interval time, periodically gather present intensity value LC；
S2, judge cumulative number CTN whether less than or equal to default number of corrections TCN；
S3, when cumulative number CTN is less than or equal to default number of corrections TCN, judge whether present intensity value LC is located at
In default correcting range value；
S4, when present intensity value LC be located at the correcting range value in when, then calculate brightness accumulation and THmin=
THmin+LC, and cumulative frequency CTN is added 1, return to step S2；
S5, when cumulative number CTN is more than default number of corrections TCN, calculating is turned off the light brightness value Hmin=THmin/TCN.
Preferably, the correction of the brightness value of turning off the light is by two corrections in stage, wherein the correction lieutenant colonel of first stage
Positive value range be [0,9], number of corrections be 32 times, the acquisition interval time of brightness be 1.5 seconds；Corrected in the correction of second stage
Scope be [0,5], number of corrections be 108 times, the acquisition interval time of brightness be 100 seconds.
Preferably, it is described when the indoor brightness value for being gathered is less than threshold value corresponding into Night, obtain night
Between the corresponding air conditioner operating parameter of pattern；Wherein, the corresponding threshold value of the entrance Night is by correcting the step of obtaining
Replace with：
According to the indoor brightness value for being gathered, the corresponding brightness section of the brightness value is determined, and obtain what is pre-set
The corresponding air conditioner operating parameter of brightness section；Wherein described brightness section includes entering Night interval, into night mould
The interval corresponding threshold value of formula is obtained by correcting.
Additionally, to achieve the above object, present invention also offers a kind of air-conditioner, the air-conditioner includes control device,
Wherein described control device includes：
Brightness acquisition module, in air-conditioner running, the brightness value in Real-time Collection room；
Night enters judge module, corresponding less than Night is entered for working as the indoor brightness value for being gathered
During threshold value, the corresponding air conditioner operating parameter of Night is obtained；Wherein, the corresponding threshold value of the entrance Night passes through school
It is positive to obtain；
Control module, for according to acquired air conditioner operating parameter, control air-conditioner operation.
Preferably, it is 0.5*A+Hmin that the Night judge module enters the corresponding threshold value of Night, and wherein A is
Light minimum brightness value, Hmin is brightness value of turning off the light.
Preferably, the control device also includes：
Night exits judge module, corresponding more than Night is exited for working as the indoor brightness value for being gathered
During threshold value, control air-conditioner exits Night, and is run by normal mode.
Preferably, the Night is exited in judge module and exits the corresponding threshold value of Night for 0.9*A+Hmin,
Wherein A is light minimum brightness value, and Hmin is brightness value of turning off the light.
Preferably, the control device also includes：Hmin correction modules, wherein the Hmin correction modules include：
Brightness collecting unit, for the default brightness acquisition interval time, periodically gathering present intensity value LC；
Cumulative number judging unit, for judging cumulative number CTN whether less than or equal to default number of corrections TCN；
Correction judging unit, for when cumulative number CTN is less than or equal to default number of corrections TCN, judging current bright
Whether angle value LC is located in the correcting range value；
Accumulated unit, for when present intensity value LC be located at the correcting range in when, then calculate brightness accumulation and
THmin=THmin+LC, and cumulative frequency CTN is added 1；
Hmin computing units, for when cumulative number CTN is more than default number of corrections TCN, calculating brightness value of turning off the light
Hmin=THmin/TCN.
Preferably, the correction of the smooth lamp brightness value is by two corrections in stage, wherein the correction lieutenant colonel of first stage
Positive value range be [0,9], number of corrections be 32 times, the acquisition interval time of brightness be 1.5 seconds；Corrected in the correction of second stage
Scope be [0,5], number of corrections be 108 times, the acquisition interval time of brightness be 100 seconds.
Preferably, the control device also includes：
Brightness section determining module, for according to the indoor brightness value for being gathered, determining the corresponding brightness of the brightness value
It is interval；
Parameter acquisition module, for obtaining the corresponding air conditioner operating parameter of brightness section for pre-setting；It is wherein described
Brightness section includes entering Night interval, is obtained by correcting into the interval corresponding threshold value of Night.
The embodiment of the present invention causes air-conditioner when using at night, can be according to the light intensity of collection, automatically into night
Between pattern, while controlling air-conditioner to be run according to the operational factor of Night, the display function of such as display screen is closed, blower fan
Wind speed reduction, not only realizes the intellectuality of air-conditioner, such that it is able to avoid the light or indoor set blower fan of air-conditioner display screen
Influence of the noise of operation to the sleep quality of user.In addition, the Rule of judgment that the embodiment of the present invention enters Night passes through
Self study is corrected, and can be avoided interference, and accurately judges Night.
The embodiment of the present invention is also provided with the judgement of other brightness sections except the judgement of Night, brightness section it
Between switching can more meet user difference usage scenario demand, realize the natural mistake between normal mode and Night
Cross.
Brief description of the drawings
Fig. 1 be air-conditioner of the present invention control method in the correcting process of turn off the light brightness value of Night when judging illustrate
Figure；
Fig. 2 is the schematic flow sheet of the control method first embodiment of air-conditioner of the present invention；
Fig. 3 is the schematic flow sheet of the control method second embodiment of air-conditioner of the present invention；
Fig. 4 is the operation interval schematic diagram of the control method of air-conditioner of the present invention；
Fig. 5 is the structural representation of the embodiment of air-conditioner of the present invention；
Fig. 6 is the high-level schematic functional block diagram of control device first embodiment in air-conditioner of the present invention；
Fig. 7 is the high-level schematic functional block diagram of control device second embodiment in air-conditioner of the present invention.
In order that technical scheme is clearer, clear, it is described in further detail below in conjunction with accompanying drawing.
Specific embodiment
It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, it is not intended to limit the present invention.
Core concept of the invention is：During air-conditioner use, the light intensity in Real-time Collection room, with according to institute
The light intensity of collection, when judging that air-conditioner enters Night, control air-conditioner runs according to the operational factor of Night,
The sleep quality of user is influenceed when air-conditioner is still run by normal parameter so as to avoid.In addition, air-conditioner of the invention makes
During, with automatic identification and Night can be entered, without user's operation, therefore improve the intellectuality of air-conditioner.
It should be noted that being set before the control method of the air-conditioner is implemented, it is necessary on the indoor set of air-conditioner
Light sensor.If the light intensity signal of light sensor collection is analog signal, also needed on the control panel of the air-conditioner
Converter is set, the analog signal is converted into data signal, for the judgement of Night.If the light sensor
The light intensity signal of collection is data signal, then need not set converter carries out analog-to-digital conversion, and is directly used in Night
Judgement.
Further, before implementing the control method of air-conditioner, in addition it is also necessary to pre-set the corresponding interval of light signal strength,
For the judgement of Night.For example, referring to shown in table 1 below：
| Interval numbering | Rule of judgment | Operational mode |
| Interval 0 | LC>TQ1 | Normal operation |
| Interval 1 | TQ4≤LC<TQ2 | Display screen is low bright |
| Interval 2 | LC<TQ4 | Into Night |
In above-mentioned table 1, Night includes reducing wind speed (such as wind speed * PS), display screen display closing, buzzer prompting
Sound reduction half etc..Display screen it is low it is bright refer to display screen display brightness reduction, be preferably reduced to the half of former brightness.
Wherein, the TQ3=0.9*A+Hmin, TQ4=0.5*A+Hmin.A is light minimum brightness AD values, and Hmin is pass
Lamp AD values, the span of the Hmin is [0,30].
It is understood that above-mentioned Hmin can be fixed value, but for judgement more accurately to Night,
The embodiment of the present invention can include two self study corrections in stage.As shown in figure 1, specific trimming process is as follows：
Step S101, judgement are first stage study or second stage study, if first stage study then enters step
Rapid S102, if second stage study then enters step S103；
Step S102, will learn value range CRANG=TSRANG1, preset study number of times TCN=SCN1, during predetermined interval
Between TS=TS1, into step S104；
Step S103, will learn value range CRANG=TSRANG2, preset study number of times TCN=SCN2, during predetermined interval
Between TS=TS2, into step S104；
Step S104, with preset interval time, present intensity value LC is periodically gathered, into step S105；
Step S105, whether cumulative number CTN is judged more than default number of corrections TCN, if entering step S106 less than if,
Enter step S108 if being more than；
Step S106, judge whether present intensity value LC is located in study value range CRANG, if entering in the range of study
Step S106, if not in the range of study, performing step S109；
Step S107, the accumulative and THmin=THmin+LC (present intensity AD values) for calculating brightness, and by cumulative number
CTN adds 1, into step S105；
Step S108, calculating are turned off the light Hmin=THmin/TCN；
Hmin is corrected by calculating accumulative average value.Explanation is needed, if then entering the after first stage study
Two-stage learns, and is constantly in for the second study stage from now on, and to adapt to the minor variations of Various Seasonal ambient light, turn off the light Hmin
The automatic calibration of value；
Step S109, by stored count CTN=0, interval time TS=0, add up and THmin=0.
For convenience of description, A is light minimum brightness AD values, and corresponding light when the present embodiment is with starting energy-saving lamp is bright
AD value=12 are defined, i.e. A=12.Hmin is turn off the light AD values, Hmin=9 in the present embodiment.In the present embodiment, first stage study
When, TSRANG1=[0,9], SCN1=32, TS1=1.5 seconds；When second stage learns, TSRANG2=[0,5], SCN2=108
It is secondary, TS2=100 seconds.On air-conditioner electricity after, first study acquiescence enter the first stage study, the first stage study terminate after again
Into second stage study.
First explanation user turn off the light after Hmin first stage calibration process, it is specific as follows：
S1, will study scope CRANG=TSRANG1=[0,9], preset study number of times TCN=SCN1=32, predetermined interval
Time TS=TS1=1.5 seconds；
S2, whether cumulative number CTN is judged more than default number of corrections TCN, if S3 is transferred to less than or equal to if, if being more than
Default number of corrections TCN, then be transferred to S5；
S3, the 1.5 seconds collection indoor light intensity in interval, obtain present intensity value LC；After turning off the light, present intensity value LC can be waited
In 0 or 1, by taking LC=1 as an example；
S4, due to present intensity value LC=1, i.e., in the study scope [0,9] of first stage study, then calculate once
The accumulative and THmin=THmin+LC (present intensity AD values) of brightness, and cumulative number CTN adds 1, into S2；THmin first
Time accumulated value of=0, LC=1, i.e., the 1st is 1, later cumulative with interval collection in 1.5 seconds；
S5, calculates the Hmin=THmin/TCN that turns off the light.By taking LC=1 as an example, by accumulative with after, the THmin=32 of 32 times,
TCN=32, Hmin=32/32=1, i.e., by 48 seconds turn off the light study after, Hmin is light sensor sense after user turns off the light
The actual AD values answered, it is to avoid can not calibrate that light sensor is different with user's actual environment during using fixed value and the malfunction that causes
Make.
After having learnt the first stage, into second stage study, the study of second stage is mainly solution evening use sky
Influenceed by moonlight when adjusting device, there is provided basis accurately brightness calibration.Its calibration process is specific as follows：
S6, will study value range CRANG=TSRANG2=[0,5], preset study number of times TCN=SCN2=108, preset
Interval time TS=TS2=100 seconds；
S7, whether cumulative number CTN is judged more than default number of corrections TCN, if S8 is transferred to less than or equal to if, if being more than
Default number of corrections TCN, then be transferred to S5；
S8, the 1.5 seconds collection indoor light intensity in interval, obtain present intensity value LC；After turning off the light, present intensity value LC can
Less than 5, this row is by taking LC=2 under crescent illumination as an example；
S9, due to present intensity value LC=2, i.e., in the study scope [0,5] of second stage study, then calculate once
The accumulative and THmin=THmin+LC (present intensity AD values) of brightness, and cumulative number CTN adds 1, into S7；THmin first
Time accumulated value of=0, LC=2, i.e., the 1st is 1, later cumulative with interval collection in 100 seconds；
S10, calculating are turned off the light Hmin=THmin/TCN, by taking LC=2 as an example, by 108 times accumulative and after, THmin=
216, TCN=108, Hmin=216/108=2, i.e., turned off the light after learning by 100*108 seconds=3 hours, and Hmin is calibrated to 2,
When crescent is gradually transitions full moon, it is automatic after 3 hours add up and are averaging that present intensity value LC can change to 5, Hmin
5 are calibrated to, so as to more accurately calibrate difference below the moon to the influence of light sensor.
Further, can be very square by the different spans of the default study number of times TCN of adjustment, preset interval time TS
Just the study stage of regulation first, the second study level-learning duration.In the present embodiment, during the study in the preferably first study stage
It is a length of 3-180 seconds, second study level-learning when it is a length of 30-480 minutes.
Based on the corresponding interval setting of above-mentioned light signal strength, the present invention proposes a kind of control method first of air-conditioner
Embodiment.As shown in Fig. 2 the control method of the air-conditioner is comprised the following steps：
In step S110, air-conditioner running, the brightness value in Real-time Collection room；
The present embodiment gathers indoor brightness value using the light sensor on air conditioner room unit, is then turned by AD
The analoging brightness value that parallel operation will be gathered is converted to digital brightness value.
Step S120, according to the indoor brightness value for being gathered, judge air-conditioner whether enter Night；
After the correction of the above-mentioned AD values Hmin that turns off the light, the judgment value TQ4=of Night is calculated according to the Hmin after correction
0.5*A+Hmin.Then judge the indoor brightness value for being gathered whether less than TQ4.Judge that air-conditioner enters night if being less than
Pattern, if being more than or equal to, judges that air-conditioner does not enter Night.
Step S130, when judge air-conditioner enter Night when, then obtain pre-set it is corresponding with Night
Operational factor；
In the present embodiment, the air conditioner operating parameter for setting Night is：Buzzer prompt tone reduction half, display screen
Display function is closed, and is current wind speed etc. by wind speed * PS% if compressor operating frequency is to allow when in adjustable range.Can
To understand, the reduction ratio of buzzer prompt tone does not limit half, and display screen can also only adjusting display brightness etc..
Step S140, according to operational factor corresponding with Night, control air-conditioner operation；
Step S150, according to the indoor brightness value for being gathered, judge whether air-conditioner exits Night；
In the present embodiment, after the correction of the above-mentioned AD values Hmin that turns off the light, Night is calculated according to the Hmin after correction
Judgment value TQ3=0.9*A+Hmin.Then judge the indoor brightness value for being gathered whether more than TQ3.If the judgement sky more than if
Adjust device to exit Night, if being less than or equal to, judge that air-conditioner does not exit Night.
Step S160, when judging that air-conditioner exits Night, control air-conditioner exit Night.
By the control method of the present embodiment so that air-conditioner when using at night, can according to collection light intensity,
Automatically into Night, while control air-conditioner to be run according to the operational factor of Night, the display work(of such as display screen
Can close, blower fan wind speed reduction, not only realize the intellectuality of air-conditioner, such that it is able to avoid air-conditioner display screen light or
Influence of the noise of indoor set fan operation to the sleep quality of user.In addition, control method of the invention enters Night
Rule of judgment by self study correct, can avoid interference, accurately judge Night.
Based on above-mentioned light signal strength it is corresponding it is interval set, the invention allows for a kind of control method of air-conditioner the
Two embodiments.As shown in figure 3, the control method of the air-conditioner is comprised the following steps：
In step S210, air-conditioner running, the brightness value in real time or in timing acquiring room；
The present embodiment gathers indoor brightness value using the light sensor on air conditioner room unit, is then turned by AD
The analoging brightness value that parallel operation will be gathered is converted to digital brightness value.
Step S220, according to the indoor brightness value for being gathered, determine the corresponding brightness section of the brightness value；
It is bright according to where the indoor brightness value that the above-mentioned brightness section for pre-setting and Rule of judgment, judgement are gathered
Degree is interval.As above-mentioned table 1 understands, present intensity value>During TQ1, the corresponding brightness section of the brightness value is interval 0；Present intensity
Value TQ4≤LC<During TQ2, the corresponding brightness section of the brightness value is interval 1；Present intensity value LC<During TQ4, brightness value correspondence
Brightness section be interval 2；Present intensity value LC>During TQ3, Night is exited.Wherein, interval 2 is to enter Night.And
And by after self study correction, being calculated according to default computing formula and being obtained during TQ3 in the TQ4 and area 3 in the interval 2, from
And can avoid interference, accurately judge Night.
The corresponding air conditioner operating parameter of brightness section that step S230, acquisition pre-set；
According to the corresponding air conditioner operating parameter of the above-mentioned brightness section for pre-setting, search with determined by step S220
The air conditioner operating parameter of brightness section matching.
Step S240, according to acquired air conditioner operating parameter, control air-conditioner operation.
Difference with above-described embodiment is that the embodiment of the present invention is also provided with other bright except the judgement of Night
Interval judgement is spent, the switching between brightness section can more meet the demand of user's difference usage scenario, realize normal mode
Natural transition between Night.
Further, in above-described embodiment, according to real-time or timing acquiring indoor brightness value, brightness value correspondence is judged
Brightness section whether change, if changing, carry out the switching between brightness section, so perform repeatedly, until
Air-conditioner is closed or the control function based on the brightness is closed.Avoided in order to brightness value collection is wrong or brightness value is unstable
Maloperation, in the present embodiment in the judgement of brightness section, it is necessary to so that the brightness value of collection is continued in the brightness section one
After Preset Time, the corresponding brightness section of the brightness value could be judged, to carry out the switching of brightness section.
The control method of above-mentioned air-conditioner will be described with an instantiation below.Fig. 4 shows one kind of the invention
The operation interval schematic diagram of the control method of air-conditioner, the present embodiment PS preferably 80% (optional 30%-90%), preferably TQ1
=100, TQ2=47, TD=8 second, SFr1=60Hz.
On air-conditioner after electricity, acquiescence is in interval 0, air-conditioner normal operation pattern, as daytime or evening open high brightness
During light, present intensity value can meet present intensity value LC more than 100>TQ1, maintains interval 0, air-conditioner normal operation mould
Formula, display screen, buzzer, indoor set wind speed etc. all work in normal mode.When air-conditioner run at dusk or evening open
During the lamp of low-light level (for example, video display pattern), present intensity value can be less than 47, meet present intensity value LC<TQ2, into interval
1, air-conditioner still presses normal mode, simply the luminance-reduction of display screen, so as to better meet the visual experience of user.
If present intensity value is less than a predetermined luminance threshold value, to turning off the light, AD values Hmin carries out brightness calibration, so as to more
Accurately judge that the entrance of Night or exit.After Hmin has been calibrated, present intensity AD value LC=1 meet LC<TQ4,
TQ4=0.5*A+Hmin=0.5*12+1=7, and continue 8 seconds, into interval 2, i.e., into Night, buzzer prompt tone
Reduce half, display screen display to close, start to detect running frequency, when running frequency is less than 60Hz, by current wind speed * 80%
It is operating air velocity, reduces the noise of indoor fan.
When day gradually brightens, when present intensity AD values LC is gradually increased to 12, LC is met>TQ3, TQ4=0.9*A+
Hmin=0.9*12+1=11, and continue 8 seconds, into interval 1, air-conditioner returns to normal mode, buzzer, indoor set wind speed
Deng all working in normal mode, display screen starts display, but display brightness is low bright.
Accordingly, as shown in figure 5, showing a kind of embodiment of air-conditioner one being controlled based on brightness of the present invention.The sky
Adjusting device includes compressor assembly 1, four-way valve 2, indoor heat exchanger 3, outdoor heat exchanger 4 and throttle part 5, wherein compressor set
Part 1 may include compressor 1a and fluid reservoir 1b, and four-way valve 2 includes four ports (port 2a, port 2b, port 2c, port 2d).
Connected by pipeline between compressor assembly, four-way valve 2, indoor heat exchanger 3, outdoor heat exchanger 4, throttle part 5, form system
It is cold/to heat circulation loop.The indoor heat exchanger 3 is provided with light sensor 31, the light intensity for gathering interior.In addition,
The air-conditioner also includes a control device 6, and the indoor light that the control device 6 is used to be gathered according to light sensor 31 is strong
Degree, control air-conditioner operation.
As shown in fig. 6, showing the control device first embodiment of air-conditioner of the present invention.Above-mentioned control device 6 may include：
Brightness acquisition module 61, in air-conditioner running, the brightness value in Real-time Collection room；
Night enters judge module 62, for according to the indoor brightness value for being gathered, judging whether air-conditioner enters
Enter Night；
Night exits judge module 63, for according to the indoor brightness value for being gathered, judging whether air-conditioner moves back
Go out Night；
Control module 64, for when judging that air-conditioner enters Night, then obtaining pre-set and Night
Corresponding operational factor；According to operational factor corresponding with Night, control air-conditioner operation；It is additionally operable to work as and judges air-conditioner
When exiting Night, control air-conditioner exits Night.
By the control method of the present embodiment so that air-conditioner when using at night, can according to collection light intensity,
Automatically into Night, while control air-conditioner to be run according to the operational factor of Night, the display work(of such as display screen
Can close, blower fan wind speed reduction, not only realize the intellectuality of air-conditioner, such that it is able to avoid air-conditioner display screen light or
Influence of the noise of indoor set fan operation to the sleep quality of user.In addition, control method of the invention enters Night
Rule of judgment by self study correct, can avoid interference, accurately judge Night.
As shown in fig. 7, the invention allows for a kind of control device second embodiment of air-conditioner.The control of the air-conditioner
Device includes：
Brightness acquisition module 65, in air-conditioner running, the brightness value in Real-time Collection room；
Brightness section determining module 66, for according to the indoor brightness value for being gathered, judging that the brightness value is corresponding bright
Degree is interval；
Parameter acquisition module 67, for obtaining the corresponding air conditioner operating parameter of brightness section for pre-setting；
Control module 68, for according to acquired air conditioner operating parameter, control air-conditioner operation.
Difference with above-described embodiment is that the embodiment of the present invention is also provided with other bright except the judgement of Night
Interval judgement is spent, the switching between brightness section can more meet the demand of user's difference usage scenario, realize normal mode
Natural transition between Night.
Further, in above-described embodiment, according to real-time or timing acquiring indoor brightness value, brightness value correspondence is judged
Brightness section whether change, if changing, carry out the switching between brightness section, so perform repeatedly, until
Air-conditioner is closed or the control function based on the brightness is closed.Avoided in order to brightness value collection is wrong or brightness value is unstable
Maloperation, in the present embodiment in the judgement of brightness section, it is necessary to so that the brightness value of collection is continued in the brightness section one
After Preset Time, the corresponding brightness section of the brightness value could be judged, to carry out the switching of brightness section.
The preferred embodiments of the present invention are the foregoing is only, the scope of the claims of the invention, every utilization is not thereby limited
Equivalent structure or flow conversion that description of the invention and accompanying drawing content are made, or directly or indirectly it is used in other related skills
Art field, is included within the scope of the present invention.
Claims (12)
1. a kind of control method of air-conditioner, it is characterised in that the control method of the air-conditioner is comprised the following steps：
In air-conditioner running, the brightness value in Real-time Collection room；
When the indoor brightness value for being gathered is less than threshold value corresponding into Night, the corresponding air-conditioning of Night is obtained
Device operational factor；Wherein, the corresponding threshold value of the entrance Night is obtained by correcting；
According to acquired air conditioner operating parameter, control air-conditioner operation；The corresponding threshold value of the entrance Night is
0.5*A+Hmin, wherein A are light minimum brightness value, and Hmin is brightness value of turning off the light.
2. the control method of air-conditioner as claimed in claim 1, it is characterised in that described according to acquired Night pair
The air conditioner operating parameter answered, also includes after control air-conditioner operation：
When the indoor brightness value for being gathered is more than the corresponding threshold value of Night is exited, control air-conditioner exits night mould
Formula, and run by normal mode.
3. the control method of air-conditioner as claimed in claim 2, it is characterised in that described to exit the corresponding threshold value of Night
It is 0.9*A+Hmin, wherein A is light minimum brightness value, Hmin is brightness value of turning off the light.
4. the control method of the air-conditioner as described in claim 1 or 3, it is characterised in that the school of the brightness value Hmin that turns off the light
Correction method includes：
S1, with the default brightness acquisition interval time, periodically gather present intensity value LC；
S2, judge cumulative number CTN whether less than or equal to default number of corrections TCN；
S3, when cumulative number CTN is less than or equal to default number of corrections TCN, judge whether present intensity value LC is located at and preset
Correcting range value in；
S4, when present intensity value LC be located at the correcting range value in when, then calculate brightness accumulation and THmin=THmin+
LC, and cumulative frequency CTN is added 1, return to step S2；
S5, when cumulative number CTN is more than default number of corrections TCN, calculating is turned off the light brightness value Hmin=THmin/TCN.
5. the control method of air-conditioner as claimed in claim 4, it is characterised in that the correction of the brightness value of turning off the light is by two
Value range is corrected in the correction of the correction in individual stage, wherein first stage for [0,9], number of corrections are 32 times, the collection of brightness
Interval time is 1.5 seconds；Correcting range is that [0,5], number of corrections are between 108 times, the collection of brightness in the correction of second stage
It it is 100 seconds every the time.
6. the control method of air-conditioner as claimed in claim 1, it is characterised in that described to work as the indoor brightness value for being gathered
During less than threshold value corresponding into Night, the corresponding air conditioner operating parameter of Night is obtained；Wherein, it is described enter at nightfall
Between the corresponding threshold value of pattern by correct obtain the step of replace with：
According to the indoor brightness value for being gathered, the corresponding brightness section of the brightness value is determined, and obtain the brightness for pre-setting
Interval corresponding air conditioner operating parameter；Wherein described brightness section includes entering Night interval, into Night area
Between corresponding threshold value by correct obtain.
7. a kind of air-conditioner, it is characterised in that the air-conditioner includes control device, wherein the control device includes：
Brightness acquisition module, in air-conditioner running, the brightness value in Real-time Collection room；
Night enters judge module, and threshold value corresponding into Night is less than for working as the indoor brightness value for being gathered
When, obtain the corresponding air conditioner operating parameter of Night；Wherein, the corresponding threshold value of the entrance Night is obtained by correction
；
Control module, for according to acquired air conditioner operating parameter, control air-conditioner operation；The Night judges mould
It is 0.5*A+Hmin that block enters the corresponding threshold value of Night, and wherein A is light minimum brightness value, and Hmin is brightness value of turning off the light.
8. air-conditioner as claimed in claim 7, it is characterised in that the control device also includes：
Night exits judge module, for working as the indoor brightness value that is gathered more than exiting the corresponding threshold value of Night
When, control air-conditioner exits Night, and is run by normal mode.
9. air-conditioner as claimed in claim 8, it is characterised in that the Night is exited in judge module and exits night mould
The corresponding threshold value of formula is 0.9*A+Hmin, and wherein A is light minimum brightness value, and Hmin is brightness value of turning off the light.
10. the air-conditioner as described in claim 7 or 9, it is characterised in that the control device also includes：Hmin correction modules,
Wherein the Hmin correction modules include：
Brightness collecting unit, for the default brightness acquisition interval time, periodically gathering present intensity value LC；
Cumulative number judging unit, for judging cumulative number CTN whether less than or equal to default number of corrections TCN；
Correction judging unit, for when cumulative number CTN is less than or equal to default number of corrections TCN, judging present intensity value
Whether LC is located in the correcting range value；
Accumulated unit, for when present intensity value LC is located in the correcting range, then calculating accumulation and the THmin=of brightness
THmin+LC, and cumulative frequency CTN is added 1；
Hmin computing units, for when cumulative number CTN is more than default number of corrections TCN, calculating the brightness value Hmin=that turns off the light
THmin/TCN。
11. air-conditioners as claimed in claim 10, it is characterised in that the correction of the brightness value of turning off the light is by two stages
Correction, corrects value range for [0,9], number of corrections are 32 times, the acquisition interval time of brightness wherein in the correction of first stage
It is 1.5 seconds；In the correction of second stage correcting range be [0,5], number of corrections be 108 times, the acquisition interval time of brightness be
100 seconds.
12. air-conditioners as claimed in claim 7, it is characterised in that the control device also includes：
Brightness section determining module, for according to the indoor brightness value for being gathered, determining the corresponding brightness section of the brightness value；
Parameter acquisition module, for obtaining the corresponding air conditioner operating parameter of brightness section for pre-setting；Wherein described brightness
Interval includes entering Night interval, is obtained by correcting into the interval corresponding threshold value of Night.
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| WO2017079919A1 (en) * | 2015-11-11 | 2017-05-18 | 瑞斯康微电子（深圳）有限公司 | Air conditioner, and sleep mode control apparatus and control method therefor |
| CN106765905B (en) * | 2016-11-29 | 2020-01-31 | 广东美的制冷设备有限公司 | Control method and control device of air conditioner and air conditioner |
| CN107023955A (en) * | 2017-04-10 | 2017-08-08 | 青岛海尔空调器有限总公司 | Air conditioning control method and air-conditioning |
| CN107192087B (en) * | 2017-04-28 | 2020-02-04 | 青岛海尔空调器有限总公司 | Air conditioner and threshold value adjusting method thereof |
| CN110160214A (en) * | 2019-04-22 | 2019-08-23 | 安徽美博智能科技有限公司 | Backlight display control method, device and the air conditioner of air conditioner display screen |
| CN113534681A (en) * | 2020-04-15 | 2021-10-22 | 青岛海尔滚筒洗衣机有限公司 | Parameter configuration method, device and equipment for household appliance |
| CN112460742B (en) * | 2020-11-19 | 2021-11-23 | 珠海格力电器股份有限公司 | Control method and device of sensor, storage medium and processor |
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