CN104913437B - A kind of household electrical appliance and its start by set date control method and device - Google Patents
A kind of household electrical appliance and its start by set date control method and device Download PDFInfo
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- CN104913437B CN104913437B CN201510256780.0A CN201510256780A CN104913437B CN 104913437 B CN104913437 B CN 104913437B CN 201510256780 A CN201510256780 A CN 201510256780A CN 104913437 B CN104913437 B CN 104913437B
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- air humidity
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- electrical appliance
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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
- F24F11/62—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
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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
-
- 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
- F24F2110/10—Temperature
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/62—Control or safety arrangements characterised by the type of control or by internal processing, e.g. using fuzzy logic, adaptive control or estimation of values
- F24F11/63—Electronic processing
- F24F11/64—Electronic processing using pre-stored data
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F2110/00—Control inputs relating to air properties
- F24F2110/10—Temperature
- F24F2110/12—Temperature of the outside air
Abstract
The invention belongs to technical field of electric device control, there is provided a kind of household electrical appliance and its start by set date control method and device.The present invention carries out air humidity detection to household electrical appliance local environment in real time by carrying out timing detection to the stand-by time of household electrical appliance；When stand-by time was not less than for the first standby reference time, then household electrical appliance can be controlled to be shut down again into holding state after starting operation preset time；And when stand-by time was not less than for the second standby reference time; and detected present air humidity is when being not less than preset reference humidity value; household electrical appliance can be then controlled to be shut down again into holding state after starting operation preset time; so as to realize start by set date to it when household electrical appliance long-time is out of service and standby and run a period of time, to avoid household electrical appliance because there is the problem of internal debris deposition causes service life to shorten with component aging.
Description
Technical field
The invention belongs to technical field of electric device control, more particularly to a kind of household electrical appliance and its start by set date control method and
Device.
Background technology
At present, household electrical appliance (such as air conditioner, space heater, dehumidifier) are indoors in the case of nobody during usual president
Between it is out of service and standby, and if household electrical appliance for a long time it is out of service in the case of occur that internal system debris sinks
Product, and component aging can be caused, if wet weather, it can more increase the probability of component damage, so as to shorten household electric
The service life of device.
The content of the invention
It is an object of the invention to provide a kind of start by set date control method of household electrical appliance, it is intended to solves household electrical appliance and exists
Cause what service life shortened because easily there is internal debris deposition and component aging when out of service for a long time and standby
Problem.
The present invention is achieved in that a kind of start by set date control method of household electrical appliance, it comprises the following steps：
Timing detection is carried out to the stand-by time of household electrical appliance, and air is carried out to the household electrical appliance local environment in real time
Humidity Detection；
When the stand-by time was not less than for the first standby reference time, when controlling the household electrical appliance startup operation default
Between after shut down again into holding state；
When the stand-by time was not less than for the second standby reference time, and detected present air humidity is not less than pre-
If during with reference to humidity value, the household electrical appliance are controlled to be shut down again into holding state after starting operation preset time；
Wherein, the described first standby reference time was not equal to for the described second standby reference time.
Present invention also offers a kind of start by set date control device of household electrical appliance, it include stand-by time detection module,
Air humidity detection module and electric operation control module；
The stand-by time detection module carries out timing detection to the stand-by time of household electrical appliance, and by the air humidity
Detection module carries out air humidity detection to the household electrical appliance local environment in real time；
It is described when the stand-by time detected by the stand-by time detection module was not less than for the first standby reference time
Electric operation control module controls the household electrical appliance to be shut down again into holding state after starting operation preset time；
When the stand-by time detected by the stand-by time detection module was not less than for the second standby reference time, and it is described
When present air humidity detected by air humidity detection module is not less than preset reference humidity value, the electric operation control
Module controls the household electrical appliance to be shut down again into holding state after starting operation preset time；
Wherein, the described first standby reference time was not equal to for the described second standby reference time.
Present invention also offers a kind of household electrical appliance for including above-mentioned start by set date control device.
The present invention by carrying out timing detection to the stand-by times of household electrical appliance, and in real time to household electrical appliance local environment into
Row air humidity detects；When stand-by time was not less than for the first standby reference time, show that stand-by time has reached start by set date
The condition of operation, then can control household electrical appliance to be shut down again into holding state after starting operation preset time；And work as stand-by time
Not less than the second standby reference time, and when detected present air humidity is not less than preset reference humidity value, show to treat
Machine time and present air humidity have reached the condition of start by set date operation, then can equally control household electrical appliance to start operation pre-
It is fixed so as to be realized when household electrical appliance are out of service and standby for a long time to it if being shut down again into holding state after the time
Shi Qidong simultaneously runs a period of time, causes to use the longevity because there is internal debris deposition and component aging to avoid household electrical appliance
The problem of life shortens.
Brief description of the drawings
Fig. 1 is that the start by set date control methods of household electrical appliance provided in an embodiment of the present invention realizes flow chart；
Fig. 2 is the function structure chart of the start by set date control device of household electrical appliance provided in an embodiment of the present invention.
Embodiment
In order to make the purpose , technical scheme and advantage of the present invention be clearer, with reference to the accompanying drawings and embodiments, it is right
The present invention is further elaborated.It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, and
It is not used in the restriction present invention.
What Fig. 1 showed the start by set date control method of household electrical appliance provided in an embodiment of the present invention realizes flow, in order to
Easy to illustrate, illustrate only with the relevant part of the embodiment of the present invention, details are as follows：
In step sl, timing detection is carried out to the stand-by time of household electrical appliance, and in real time to household electrical appliance local environment
Carry out air humidity detection.
In step s 2, when stand-by time was not less than for the first standby reference time, it is pre- that control household electrical appliance start operation
If shut down again into holding state after the time.
Wherein, the first standby reference time was used to weigh whether household electrical appliance meet that start by set date is run to be set in advance
The time of condition.Such as：Assuming that the first standby reference time was ts1, preset reference humidity value is ds1, stand-by time t, when
Preceding air humidity is d, preset time T；As t >=ts1, and during d ＜ ds1, show that stand-by time has reached control household electrical appliance
Start the condition of operation, then need to control household electrical appliance to shut down again into holding state after starting operation preset time T.And if
Stand-by time was less than for the first standby reference time, then did not controlled household electrical appliance to start operation, and household electrical appliance still keep standby shape
State.
In step s3, when stand-by time is not less than the second standby reference time, and detected present air humidity
During not less than preset reference humidity value, control household electrical appliance are shut down into holding state again after starting operation preset time.
Wherein, the second standby reference time was used to weigh whether household electrical appliance meet that start by set date is run to be set in advance
The time of condition, preset reference humidity value are used to weigh whether household electrical appliance meet start by set date service condition to be set in advance
Air humidity value.The first above-mentioned standby reference time was not equal to for the second standby reference time.In view of household electrical appliance in sky
It is easily moist in the case that air humidity degree is larger, thus the condition that step S3 control household electrical appliance start operation be in stand-by time not
Less than the second standby reference time, and present air humidity is not less than preset reference humidity value.Such as：Assuming that the second standby reference
Time is ts2, and preset reference humidity value is ds1, and stand-by time t, present air humidity is d, preset time T；When t >=
Ts2, and during d >=ds1, show that stand-by time and present air humidity have reached the condition that control household electrical appliance start operation,
Then need to control household electrical appliance to shut down again into holding state after starting operation preset time T.And if stand-by time is less than the
Two standby reference times and/or detected present air humidity are less than preset reference humidity value, then do not control household electrical appliance
Start operation, household electrical appliance still keep holding state.
When household electrical appliance are air conditioner, the machine oil of compressor deposits and prevents air-conditioning system pipeline for a long time in order to prevent
There is debris deposition, in above-mentioned steps S2 and step S3, control household electrical appliance shut down entrance again after starting operation preset time
Specifically need to control the crucial first device of compressor, electric expansion valve, four-way valve, wind turbine etc. in air conditioner in the step of holding state
Part starts operation.
It is real-time empty to the progress of household electrical appliance local environment in above-mentioned steps S1 when household electrical appliance are split air conditioner
The step of gas Humidity Detection is specially：In real time to the indoor environment and split air conditioner residing for the indoor unit of split air conditioner
Outdoor unit residing for outdoor environment carry out air humidity detection it is wet to obtain current indoor air humidity and current outdoor air
Degree.Current indoor air humidity is the real-time air humidity of the indoor environment residing for the indoor unit of split air conditioner, works as cup
Outer air humidity is the real-time air humidity of the outdoor environment residing for the outdoor unit of split air conditioner.It is wet in current indoor air
When degree is more than current outdoor air humidity, current indoor air humidity is as present air humidity；In current indoor air humidity
During less than current outdoor air humidity, current outdoor air humidity is as present air humidity；In current indoor air humidity etc.
When current outdoor air humidity, current indoor air humidity or current outdoor air humidity are as present air humidity.
Such as：Assuming that the second standby reference time was ts2, preset reference humidity value is ds1, stand-by time t, current empty
Air humidity degree is d, and current indoor air humidity is dn, and current outdoor air humidity is dw, preset time T.
Work as dn>During dw, then d=dn, if t >=ts2 and dn >=ds1, shows that stand-by time and present air humidity are equal
The condition that control household electrical appliance start operation is reached, has then needed to control household electrical appliance to shut down again after starting operation preset time T
Into holding state.
Work as dn<During dw, then d=dw, if t >=ts2 and dw >=ds1, shows that stand-by time and present air humidity are equal
The condition that control household electrical appliance start operation is reached, has then needed to control household electrical appliance to shut down again after starting operation preset time T
Into holding state.
As dn=dw, then d=dn or dw, if t >=ts2 and dn and dw >=ds1, shows stand-by time and current
Air humidity has reached the condition that control household electrical appliance start operation, then needs to control household electrical appliance to start operation preset time
Shut down again into holding state after T.
Further, the relation such as following formula between above-mentioned the second standby reference time and the first standby reference time：
Ts2=ts1 × (1-d)
Wherein, ts1 was the first standby reference time, and ts2 was the second standby reference time, and d is present air humidity.Working as
When preceding indoor air humidity is more than current outdoor air humidity, current indoor air humidity is as present air humidity；Current
When indoor air humidity is less than current outdoor air humidity, current outdoor air humidity is as present air humidity；Working as cup
Interior air humidity is equal to current outdoor air humidity, and current indoor air humidity or current outdoor air humidity are as present air
Humidity.
Such as：Assuming that the first standby reference time was ts1, the second standby reference time was ts2, and preset reference humidity value is
Ds1, stand-by time t, present air humidity are d, and current indoor air humidity is dn, and current outdoor air humidity is dw, in advance
If the time is T.
Work as dn>During dw, then d=dn, ts2=ts1 × (1-dn)；If t >=ts2 and dn >=ds1, show stand-by time
The condition that control household electrical appliance start operation is reached with present air humidity, has then needed to control household electrical appliance startup operation pre-
If shut down again into holding state after time T.
Work as dn<During dw, then d=dw, ts2=ts1 × (1-dn)；If t >=ts2 and dw >=ds1, show stand-by time
The condition that control household electrical appliance start operation is reached with present air humidity, has then needed to control household electrical appliance startup operation pre-
If shut down again into holding state after time T.
As dn=dw, then d=dn, ts2=ts1 × (1-dn), alternatively, d=dw, ts2=ts1 × (1-dw)；If t
>=ts2 and dn and dw >=ds1, then show that stand-by time and present air humidity have reached control household electrical appliance and started operation
Condition, then need to control household electrical appliance to shut down again into holding state after starting operation preset time T.
In conclusion the embodiment of the present invention is to the stand-by times of household electrical appliance by carrying out timing detection, and detect in real time
Present air humidity；When stand-by time was not less than for the first standby reference time, show that stand-by time has reached start by set date fortune
Capable condition, then can control household electrical appliance to be shut down again into holding state after starting operation preset time；And work as stand-by time not
Less than the second standby reference time, and when detected present air humidity is not less than preset reference humidity value, show standby
Time and present air humidity have reached the condition of start by set date operation, then can equally control household electrical appliance to start operation default
Shut down again into holding state after time, so as to realize timing to it when household electrical appliance are out of service and standby for a long time
Start and run a period of time, cause service life because there is internal debris deposition and component aging to avoid household electrical appliance
The problem of shortening.
Based on above-mentioned start by set date control method, the embodiment of the present invention additionally provides a kind of start by set date of household electrical appliance
Control device, Fig. 2 show its modular structure, for convenience of description, illustrate only with the relevant part of the embodiment of the present invention, in detail
State as follows：
Start by set date control device includes stand-by time detection module 100, air humidity detection module 200 and electric appliance fortune
Row control module 300.
Stand-by time detection module 100 carries out timing detection to the stand-by time of household electrical appliance, and is detected by air humidity
Module 200 carries out air humidity detection to household electrical appliance local environment in real time；
When the stand-by time detected by stand-by time detection module 100 was not less than for the first standby reference time, electric appliance
Operation control module 300 controls household electrical appliance to be shut down again into holding state after starting operation preset time；
When the stand-by time detected by stand-by time detection module 100 is not less than the second standby reference time, and air
When present air humidity detected by humidity detecting module 200 is not less than preset reference humidity value, electric operation control module
300 control household electrical appliance are shut down into holding state again after starting operation preset time；
Wherein, the first standby reference time was not equal to for the second standby reference time.
If stand-by time was less than for the first standby reference time, electric operation control module 300 does not control household electrical appliance
Start operation, household electrical appliance still keep holding state.
In addition, if stand-by time was less than for the second standby reference time and/or detected present air humidity is less than
Preset reference humidity value, then electric operation control module 300 do not control yet household electrical appliance start operation, household electrical appliance still keep
Holding state.
When household electrical appliance are air conditioner, the machine oil of compressor deposits and prevents air-conditioning system pipeline for a long time in order to prevent
Appearance debris deposition, shuts down to enter again and treats after electric operation control module 300 controls household electrical appliance startup operation preset time
Specifically need to control compressor, electric expansion valve, four-way valve, the key components such as wind turbine in air conditioner during machine state
Start operation.
When household electrical appliance are split air conditioner, air humidity detection module 200 is in real time to household electrical appliance local environment
Carry out air humidity detection process be specially：
Air humidity detection module 200 is in real time to the indoor environment residing for the indoor unit of split air conditioner and split type sky
The outdoor environment residing for the outdoor unit of device is adjusted to carry out air humidity detection empty to obtain current indoor air humidity and current outdoor
Air humidity degree.Wherein, current indoor air humidity is the real-time empty air humidity of the indoor environment residing for the indoor unit of split air conditioner
Degree, current outdoor air humidity are the real-time air humidity of the outdoor environment residing for the outdoor unit of split air conditioner.Current
When indoor air humidity is more than current outdoor air humidity, current indoor air humidity is as present air humidity；Working as cup
When interior air humidity is less than current outdoor air humidity, current outdoor air humidity is as present air humidity；In current indoor
Air humidity is equal to current outdoor air humidity, and current indoor air humidity or current outdoor air humidity are wet as present air
Degree.Since air humidity detection module 200 is to carry out air humidity detection, institute to the environment residing for indoor unit and outdoor unit respectively
One air humidity sensor for being arranged at indoor unit may particularly include with air humidity detection module 200 in practical applications
(being used to detect current indoor air humidity) and an air humidity sensor for being arranged at outdoor unit (are used to detect current outdoor
Air humidity).
Such as：Assuming that the second standby reference time was ts2, preset reference humidity value is ds1, stand-by time t, current empty
Air humidity degree is d, and current indoor air humidity is dn, and current outdoor air humidity is dw, preset time T.
Work as dn>During dw, then d=dn, if t >=ts2 and dn >=ds1, shows that stand-by time and present air humidity are equal
Reach the condition that control household electrical appliance start operation, then need electric operation control module 300 to control household electrical appliance to start fortune
Shut down again into holding state after row preset time T.
Work as dn<During dw, then d=dw, if t >=ts2 and dw >=ds1, shows that stand-by time and present air humidity are equal
Reach the condition that control household electrical appliance start operation, then need electric operation control module 300 to control household electrical appliance to start fortune
Shut down again into holding state after row preset time T.
As dn=dw, then d=dn or dw, if t >=ts2 and dn and dw >=ds1, shows stand-by time and current
Air humidity has reached the condition that control household electrical appliance start operation, then needs electric operation control module 300 to control family expenses
Shut down again into holding state after appliance starting operation preset time T.
Further, the relation such as following formula between above-mentioned the second standby reference time and the first standby reference time：
Ts2=ts1 × (1-d)
Wherein, ts1 was the first standby reference time, and ts2 was the second standby reference time, and d is present air humidity.Working as
When preceding indoor air humidity is more than current outdoor air humidity, current indoor air humidity is as present air humidity；Current
When indoor air humidity is less than current outdoor air humidity, current outdoor air humidity is as present air humidity；Working as cup
Interior air humidity is equal to current outdoor air humidity, and current indoor air humidity or current outdoor air humidity are as present air
Humidity.
Such as：Assuming that the first standby reference time was ts1, the second standby reference time was ts2, and preset reference humidity value is
Ds1, stand-by time t, present air humidity are d, and current indoor air humidity is dn, and current outdoor air humidity is dw, in advance
If the time is T.
Work as dn>During dw, then d=dn, ts2=ts1 × (1-dn)；If t >=ts2 and dn >=ds1, show stand-by time
Reach the condition that control household electrical appliance start operation with present air humidity, then need electric operation control module 300 to control
Household electrical appliance processed are shut down into holding state again after starting operation preset time T.
Work as dn<During dw, then d=dw, ts2=ts1 × (1-dw)；If t >=ts2 and dw >=ds1, show stand-by time
Reach the condition that control household electrical appliance start operation with present air humidity, then need electric operation control module 300 to control
Household electrical appliance processed are shut down into holding state again after starting operation preset time T.
As dn=dw, then d=dn, ts2=ts1 × (1-dn), alternatively, d=dw, ts2=ts1 × (1-dw)；If t
>=ts2 and dn and dw >=ds1, then show that stand-by time and present air humidity have reached control household electrical appliance and started operation
Condition, then need electric operation control module 300 to control household electrical appliance to be shut down again into standby shape after starting operation preset time T
State.
In conclusion the embodiment of the present invention carries out the stand-by time of household electrical appliance by stand-by time detection module 100
Timing detects, and carries out air humidity detection to household electrical appliance local environment in real time by air humidity detection module 200；When standby
When time was not less than for the first standby reference time, show that stand-by time has reached the condition of start by set date operation, then electric operation
Control module 300 can control household electrical appliance to be shut down again into holding state after starting operation preset time；And work as stand-by time not
Less than the second standby reference time, and the present air humidity detected by air humidity detection module 200 is not less than default ginseng
When examining humidity value, show that stand-by time and present air humidity have reached the condition of start by set date operation, then electric operation control
Molding block 300 can equally control household electrical appliance to be shut down again into holding state after starting operation preset time, so as to be in
Electrical appliance realizes it when out of service and standby for a long time start by set date and runs a period of time, to avoid household electrical appliance because going out
The problem of showing internal debris deposition and component aging and causing service life to shorten.
Application advantage based on above-mentioned start by set date control device in household electrical appliance, the embodiment of the present invention additionally provide one
Kind includes the household electrical appliance of above-mentioned start by set date control device.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all essences in the present invention
All any modification, equivalent and improvement made within refreshing and principle etc., should all be included in the protection scope of the present invention.
Claims (5)
1. the start by set date control method of a kind of household electrical appliance, it is characterised in that the start by set date control method includes following
Step：
Timing detection is carried out to the stand-by time of household electrical appliance, and air humidity is carried out to the household electrical appliance local environment in real time
Detection；
When the stand-by time was not less than for the first standby reference time, after controlling the household electrical appliance to start operation preset time
Shut down again into holding state；
When the stand-by time was not less than for the second standby reference time, and detected present air humidity is not less than default ginseng
When examining humidity value, the household electrical appliance are controlled to be shut down again into holding state after starting operation preset time；
Wherein, the described first standby reference time was not equal to for the described second standby reference time；
Wherein, the described first standby reference time was used to weigh whether household electrical appliance meet that start by set date is run to be set in advance
The time of condition；The second standby reference time is used to weigh whether household electrical appliance meet that start by set date is transported to be set in advance
The time of row condition；The preset reference humidity value is used to weigh whether household electrical appliance meet that start by set date is transported to be set in advance
The air humidity value of row condition；
Relation such as following formula between the second standby reference time and the first standby reference time：
Ts2=ts1 × (1-d)
Wherein, ts1 was the first standby reference time, and ts2 was the second standby reference time, and d is present air humidity.
2. start by set date control method as claimed in claim 1, it is characterised in that when the household electrical appliance are split-type air conditioner
During device, described the step of carrying out air humidity detection to household electrical appliance local environment in real time, is specially：
In real time to the outdoor unit institute of the indoor environment residing for the indoor unit of the split air conditioner and the split air conditioner
The outdoor environment at place carries out air humidity detection to obtain current indoor air humidity and current outdoor air humidity；
When current indoor air humidity is more than current outdoor air humidity, current indoor air humidity is wet as present air
Degree；
When current indoor air humidity is less than current outdoor air humidity, current outdoor air humidity is wet as present air
Degree；
When current indoor air humidity is equal to current outdoor air humidity, current indoor air humidity or current outdoor air are wet
Degree is used as present air humidity.
3. the start by set date control device of a kind of household electrical appliance, it is characterised in that the start by set date control device includes standby
Time detecting module, air humidity detection module and electric operation control module；
The stand-by time detection module carries out timing detection to the stand-by time of household electrical appliance, and is detected by the air humidity
Module carries out air humidity detection to the household electrical appliance local environment in real time；
When the stand-by time detected by the stand-by time detection module was not less than for the first standby reference time, the electric appliance
Operation control module controls the household electrical appliance to be shut down again into holding state after starting operation preset time；
When the stand-by time detected by the stand-by time detection module is not less than the second standby reference time, and the air
When present air humidity detected by humidity detecting module is not less than preset reference humidity value, the electric operation control module
The household electrical appliance are controlled to be shut down again into holding state after starting operation preset time；
Wherein, the described first standby reference time was not equal to for the described second standby reference time；
Wherein, the described first standby reference time was used to weigh whether household electrical appliance meet that start by set date is run to be set in advance
The time of condition；The second standby reference time is used to weigh whether household electrical appliance meet that start by set date is transported to be set in advance
The time of row condition；The preset reference humidity value is used to weigh whether household electrical appliance meet that start by set date is transported to be set in advance
The air humidity value of row condition；
Relation such as following formula between the second standby reference time and the first standby reference time：
Ts2=ts1 × (1-d)
Wherein, ts1 was the first standby reference time, and ts2 was the second standby reference time, and d is present air humidity.
4. start by set date control device as claimed in claim 3, it is characterised in that when the household electrical appliance are split-type air conditioner
During device, the process that the air humidity detection module in real time carries out household electrical appliance local environment air humidity detection is specially：
The air humidity detection module is in real time to the indoor environment residing for the indoor unit of the split air conditioner and described point
Outdoor environment residing for body formula outdoor unit of the air conditioner carries out air humidity detection to obtain current indoor air humidity and current
Outside air humidity；
When current indoor air humidity is more than current outdoor air humidity, current indoor air humidity is wet as present air
Degree；
When current indoor air humidity is less than current outdoor air humidity, current outdoor air humidity is wet as present air
Degree；
When current indoor air humidity is equal to current outdoor air humidity, current indoor air humidity or current outdoor air are wet
Degree is used as present air humidity.
5. a kind of household electrical appliance, it is characterised in that the household electrical appliance are included such as the timing of claim 3 to 4 any one of them
Start control device.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510256780.0A CN104913437B (en) | 2015-05-18 | 2015-05-18 | A kind of household electrical appliance and its start by set date control method and device |
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|---|---|---|---|
| CN201510256780.0A CN104913437B (en) | 2015-05-18 | 2015-05-18 | A kind of household electrical appliance and its start by set date control method and device |
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| CN104913437A CN104913437A (en) | 2015-09-16 |
| CN104913437B true CN104913437B (en) | 2018-04-20 |
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