CN110186162A - Air conditioner control method and device - Google Patents
Air conditioner control method and device Download PDFInfo
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- CN110186162A CN110186162A CN201910194827.3A CN201910194827A CN110186162A CN 110186162 A CN110186162 A CN 110186162A CN 201910194827 A CN201910194827 A CN 201910194827A CN 110186162 A CN110186162 A CN 110186162A
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- 238000000034 method Methods 0.000 title claims abstract description 47
- 238000010438 heat treatment Methods 0.000 claims abstract description 23
- 238000007791 dehumidification Methods 0.000 claims abstract description 15
- 238000004378 air conditioning Methods 0.000 claims description 94
- 238000005057 refrigeration Methods 0.000 claims description 20
- 238000001514 detection method Methods 0.000 claims description 15
- 238000004422 calculation algorithm Methods 0.000 claims description 6
- 238000001816 cooling Methods 0.000 abstract description 5
- 230000008859 change Effects 0.000 description 13
- 238000003860 storage Methods 0.000 description 13
- 230000008569 process Effects 0.000 description 9
- 238000012545 processing Methods 0.000 description 9
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 8
- 230000006870 function Effects 0.000 description 8
- 238000010586 diagram Methods 0.000 description 7
- 239000003507 refrigerant Substances 0.000 description 7
- 238000004891 communication Methods 0.000 description 6
- 230000003287 optical effect Effects 0.000 description 6
- 239000007788 liquid Substances 0.000 description 5
- 230000004044 response Effects 0.000 description 4
- 238000000926 separation method Methods 0.000 description 4
- 230000006835 compression Effects 0.000 description 3
- 238000007906 compression Methods 0.000 description 3
- 238000004590 computer program Methods 0.000 description 3
- 238000013461 design Methods 0.000 description 3
- 238000005265 energy consumption Methods 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 238000011084 recovery Methods 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 238000005070 sampling Methods 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
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- 230000008901 benefit Effects 0.000 description 1
- 238000004364 calculation method Methods 0.000 description 1
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- 238000011156 evaluation Methods 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 238000000802 evaporation-induced self-assembly Methods 0.000 description 1
- 238000007667 floating Methods 0.000 description 1
- 230000036541 health Effects 0.000 description 1
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/62—Control or safety arrangements characterised by the type of control or by internal processing, e.g. using fuzzy logic, adaptive control or estimation of values
- F24F11/63—Electronic processing
- F24F11/64—Electronic processing using pre-stored data
-
- 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
- F24F11/65—Electronic processing for selecting an operating mode
-
- 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
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- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Physics & Mathematics (AREA)
- Fuzzy Systems (AREA)
- Mathematical Physics (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Air Conditioning Control Device (AREA)
Abstract
The embodiment of the invention provides an air conditioner control method and device, and relates to the field of household appliances. The embodiment of the invention can avoid the problem that the compressor is frequently started and stopped when the variable frequency air conditioner is in use. The method comprises the following steps: detecting the indoor environment temperature; if the indoor environment temperature exceeds the first set temperature, the second set temperature is used as the actual target temperature to control the operation of the air conditioner; wherein, indoor ambient temperature surpasss first settlement temperature, specifically includes: when the air conditioner is in a cooling mode or a dehumidification mode, the indoor environment temperature is lower than a first set temperature, and when the air conditioner is in a heating mode, the indoor environment temperature is higher than the first set temperature; the first set temperature includes a target temperature set by a user; the second set temperature is changed gradually to the first set temperature with the indoor ambient temperature as an initial value. The invention is applied to air conditioner control.
Description
Technical field
The present invention relates to household appliance technical field more particularly to a kind of air conditioning control methods and device.
Background technique
As economic development and living standard improve, requirement of the people to indoor environment comfort level is also higher and higher, therefore
Build a kind of health, comfortable, environmental protection, energy-efficient indoor environment are particularly important.A large amount of research confirms, in comfort environment
Under the conditions of, the work potential of people can be more excited, working efficiency is improved.Air conditioner has become current people and builds indoor environment
Main tool.People are to air conditioner also gradually from functional requirements to comfort shift in demand, and comfort is as evaluation air-conditioning
One importance of device performance, is being concerned, and the air conditioner for developing comfort is just becoming the urgent need of people.
Existing convertible frequency air-conditioner is when in use, it may appear that the phenomenon that high frequent start and stop, this results in human body comfort
The problems such as experience difference and high energy consumption.
Summary of the invention
Embodiment of the invention provides a kind of air conditioning control method and device, can be avoided convertible frequency air-conditioner and presses when in use
The problem of contracting machine frequent start-stop.
In a first aspect, the embodiment of the present invention provides a kind of air conditioning control method, comprising: detection indoor environment temperature；If room
Interior environment temperature exceeds the first set temperature, then operation of air conditioner is controlled using the second set temperature as realistic objective temperature；Wherein,
Indoor environment temperature exceeds the first set temperature, specifically includes: the ring in room when air-conditioning is in refrigeration mode or dehumidification mode
Border temperature is lower than the first set temperature, and when air-conditioning is in heating mode, indoor environment temperature is higher than the first set temperature；First
Set temperature includes target temperature set by user；Second set temperature is using indoor environment temperature as initial value, to the first setting
Temperature is changed stepwise.
Second aspect, the embodiment of the present invention provide a kind of air conditioning control device, comprising: detection unit, for detecting interior
Environment temperature；Control unit, if the indoor environment temperature for detection unit to detect exceeds the first set temperature, with second
Set temperature controls operation of air conditioner as realistic objective temperature；Wherein, indoor environment temperature exceeds the first set temperature, specific to wrap
Include: when air-conditioning is in refrigeration mode or dehumidification mode, indoor environment temperature is lower than the first set temperature, when air-conditioning is in system
Indoor environment temperature is higher than the first set temperature when heat pattern；First set temperature includes target temperature set by user；Second
Set temperature is changed stepwise using indoor environment temperature as initial value to the first set temperature.
The third aspect, the embodiment of the present invention provide a kind of air conditioning control device, comprising: processor, memory, bus and logical
Believe interface；For storing computer executed instructions, processor is connect with memory by bus memory, works as air conditioning control device
When operation, processor executes the computer executed instructions of memory storage, so that air conditioning control device executes first aspect and mentioned
The air conditioning control method of confession.
Fourth aspect, the embodiment of the present invention provide a kind of computer storage medium, including instruction, when it is filled in airconditioning control
When setting operation, so that air conditioning control device executes the air conditioning control method as provided by above-mentioned first aspect.
Air conditioning control method and device provided by the invention, when detecting indoor environment temperature beyond the first set temperature
When, it does not need that compressor of air conditioner is allowed to stop working, but controls air-conditioning and run using the second set temperature as realistic objective temperature.
Wherein, due to the second set temperature be using indoor environment temperature as initial value, compressor of air conditioner will not shut down but
It is worked with lower frequency, so that indoor environment temperature be made slowly to restore.Later, real with the slow recovery of indoor environment temperature
Border target temperature also can gradually change to the first set temperature, to remain empty during restoring indoor environment temperature
Compressor is adjusted only to work with lower frequency without shutting down.During operation of air conditioner, high frequent start and stop are asked
Topic.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described.
Fig. 1 is a kind of structural schematic diagram of air-conditioning provided in an embodiment of the present invention；
Fig. 2 is a kind of flow diagram of air conditioning control method provided in an embodiment of the present invention；
Fig. 3 is that a kind of realistic objective temperature provided in an embodiment of the present invention changes with time schematic diagram；
Fig. 4 is that another realistic objective temperature provided in an embodiment of the present invention changes with time schematic diagram；
When Fig. 5 is does not use institute's providing method of the embodiment of the present invention and device, the power of compressor and the variation of frequency are shown
It is intended to；
When Fig. 6 is using institute's providing method of the embodiment of the present invention and device, the power of compressor and the variation signal of frequency
Figure；
Fig. 7 is a kind of one of structural schematic diagram of air conditioning control device provided in an embodiment of the present invention；
Fig. 8 is a kind of second structural representation of air conditioning control device provided in an embodiment of the present invention；
Fig. 9 is a kind of third structural representation of air conditioning control device provided in an embodiment of the present invention.
Specific embodiment
With reference to the accompanying drawing, the embodiment of the present invention is described.
In embodiments of the present invention, " illustrative " or " such as " etc. words for indicate make example, illustration or explanation.This
Be described as in inventive embodiments " illustrative " or " such as " any embodiment or design scheme be not necessarily to be construed as comparing
Other embodiments or design scheme more preferably or more advantage.Specifically, use " illustrative " or " such as " etc. words purport
Related notion is being presented in specific ways.In addition, unless otherwise indicated, " multiples' " contains in the description of the embodiment of the present invention
Justice refers to two or more.
The term used in embodiments of the present invention is only to be not intended to be limiting merely for for the purpose of describing particular embodiments
The present invention.Packet is also intended in the "an" and "the" of the embodiment of the present invention and singular used in the attached claims
Most forms are included, unless the context clearly indicates other meaning.
It will be appreciated that though various thresholds may be described using term first, second, third, etc. in embodiments of the present invention
Value, signal and instruction etc., but these threshold values, signal and instruction should not necessarily be limited by these terms.These terms are only used to threshold
Value, signal and instruction are distinguished from each other out.For example, first threshold can also in the case where not departing from range of embodiment of the invention
To be referred to as second threshold, similarly, second threshold can also be referred to as first threshold etc..
Depending on context, word as used in this " if " or " if " can be construed to " ... when " or
" when ... " or " in response to determination " or " in response to detection ".Similarly, context is depended on, phrase " if it is determined that " or " such as
Fruit detection (condition or event of statement) " can be construed to " when determining " or " in response to determination " or " when detection (statement
Condition or event) when " or " in response to detection (condition or event of statement) ".
Firstly, the inventive concept to the embodiment of the present invention is introduced: as shown in Figure 1, being the knot of currently used air-conditioning
Structure schematic diagram.Wherein, which includes: compressor 1, indoor fan 2, indoor heat exchanger 3, electric expansion valve 4, outdoor heat exchanger
5, four-way reversing valve 6, outdoor fan 7.Wherein, under refrigeration mode or dehumidification mode, compressor 1 carries out compressed shape to refrigerant
At high-temperature liquid state refrigerant, and by four-way reversing valve 7 by high-temperature liquid state refrigerant export to outdoor heat exchanger 5 carry out heat release formed it is low
Warm liquid refrigerants, then exported low temperature liquid refrigerant to indoor heat exchanger 3 by electric expansion valve 4, it is cold in heat exchanger 3 indoors
Matchmaker's evaporation endothermic forms the refrigerant of gaseous state or gas-liquid mixed, comes back to compressor progress by four-way reversing valve 6 again later
A circulation is completed in compression.In a heating mode, then refrigerant opposite direction flowing is made by four-way reversing valve 7, realizes heating function
Energy.
In the above-mentioned course of work of air-conditioning, present invention discover that working as indoor environment temperature in existing air conditioning control method
After reaching and exceeding the set temperature of air-conditioning, in order to avoid indoor environment temperature continues to change and causes the discomfort of user, usually
Need to control compressor of air conditioner shutdown.For example, it is envisioned that once scene:
Indoor environment temperature is 32 DEG C before summer does not turn on the aircondition, and user opens air-conditioning for the target temperature of air-conditioning at this time
It is set as 23 DEG C, then air-conditioning starts to freeze, and indoor environment temperature starts to reduce.If indoor environment temperature is down to 24 DEG C, this
When room in come in an old man, old man's sensible temperature is too low, and the target temperature of air-conditioning is just set as 26 DEG C again.At this point,
The case where just will appear (24 DEG C) of indoor environment temperature beyond target temperature (26 DEG C).According to the control method of the prior art, this
When air-conditioning should stop the work of compressor, until indoor environment temperature gos up to after 26 DEG C or more, then restart.
But because indoor environment temperature can rise to 26 DEG C or more quickly, therefore real after air-conditioning stops compressor operating
Compressor can only stop working within of short duration a period of time on border, also need to restart later.And for refrigeration system
Pressure balance and compressor security consideration, the compressor 3min that needs to be delayed after a shutdown restart again.And after shutting down, compression
Machine is again started up meeting again so that room temperature transient fluctuation is larger, it is uncomfortable not only to cause people's, and can make air conditioner
Operation energy consumption increases, not energy-efficient.
In addition, existing convertible frequency air-conditioner is when in use, the frequency of compressor is usually target temperature and the room according to setting
The difference and indoor environment temperature actual change speed of interior environment temperature are calculated.Therefore, in the above case said, artificially
The target temperature of setting significantlys change suddenly, and calculated compressor frequency will be made to significantly change, this this may result in compressing
Machine stops working, or even influences the service life of compressor.
In view of the above-mentioned problems, proposing a new air conditioning control method in the embodiment of the present invention, capable of working as set by user
Target temperature significantlys change, and when the indoor environment temperature made exceeds target temperature, compressor is kept not shut down and steadily transport
Row, so as to avoid above-mentioned poor user experience existing in the prior art, energy consumption is high the problems such as.
Embodiment one:
Conceived based on foregoing invention, air conditioning control method provided in an embodiment of the present invention, as shown in Fig. 2, this method comprises:
S101, detection indoor environment temperature.
If S102, indoor environment temperature exceed the first set temperature, using the second set temperature as realistic objective temperature
Control operation of air conditioner.
Specifically, wherein the first set temperature refers to target temperature set by user.Such as, it is generally the case that in refrigeration mould
In formula, we would generally set 26 DEG C as target temperature, then 26 DEG C are the first set temperature.
In one implementation, the first set temperature further includes that the user calculated automatically according to pre-set control algorithm is relaxed
Thermophilic degree.For example, usually when the air conditioner is used, it, can also be by air-conditioning according to default control other than target temperature set by user
Algorithm processed calculates user's comfort temperature automatically, as the first set temperature.
Wherein, indoor environment temperature exceeds the first set temperature, specifically includes: when air-conditioning is in refrigeration mode or dehumidifying
Indoor environment temperature is lower than the first set temperature when mode.For example, in cooling mode, the first set temperature is 26 DEG C, if this
When indoor environment temperature be 25 DEG C, i.e., indoor environment temperature exceed the first set temperature.Indoor environment temperature is beyond the first setting
Temperature, specifically further include: when air-conditioning is in heating mode, indoor environment temperature is higher than the first set temperature.For example, heating
Under mode, the first set temperature is 18 DEG C, if indoor environment temperature is 20 DEG C at this time, i.e., indoor environment temperature is beyond the first setting
Temperature.
In addition, the realistic objective temperature in the present invention, refers to the target temperature for calculating compressor operating frequency.As above
Described in text, frequency-changeable compressor frequency variation at present is according to the target temperature of setting and the difference of indoor environment temperature and room
Interior environment temperature actual change speed is calculated.Realistic objective temperature in the embodiment of the present invention refers to above-mentioned target temperature.
In addition, the second set temperature is using indoor environment temperature as initial value, to the first set temperature in the embodiment of the present invention
It is changed stepwise.
Specifically, the indoor environment temperature in the embodiment of the present invention can be air-conditioning intake air temperature.
Operation of air conditioner is controlled using the second set temperature as realistic objective temperature, is specifically included: with the second set temperature work
Compressor of air conditioner operation is controlled for realistic objective temperature.
For example, in cooling mode, the first set temperature is 26 DEG C, if indoor environment temperature is 24 DEG C at this time.Then first
Operation of air conditioner is controlled using 24 DEG C as realistic objective temperature；Then by after a certain period of time, then using 24.5 DEG C as realistic objective
Temperature controls operation of air conditioner；Then pass through after a certain period of time, then control operation of air conditioner using 25 DEG C as realistic objective temperature；Then
Operation of air conditioner is controlled by after a certain period of time, then using 25.5 DEG C as realistic objective temperature；Then pass through after a certain period of time, then with
26 DEG C as realistic objective temperature control operation of air conditioner.It so, can be so that the compressor of air-conditioning not be shut down and is located always
In a more stable working condition.
Specifically, in one implementation, when air-conditioning is in refrigeration mode or dehumidification mode, step S102 is specific
Include:
If indoor environment temperature is lower than the first set temperature, first controlled using indoor environment temperature as realistic objective temperature
Operation of air conditioner；Then after one time cycle of every operation, increase default temperature on the basis of the realistic objective temperature in last period
The realistic objective temperature as the next period is spent to control operation of air conditioner, until realistic objective temperature reaches the first set temperature.
Illustratively, in refrigeration mode or heating mode or when calling the two modes simultaneously, Tset table is used below
Show the first set temperature target temperature i.e. set by user；Realistic objective temperature is indicated with Tset`；Indoor environment is indicated with Tin
Temperature；The time cycle is indicated with t.In turn:
As Tset≤Tin or Tset >=Tin+2.5 DEG C, Tset`=Tset is i.e. according to existing rule control compressor
Work.
As Tin < Tset < Tin+2.5 DEG C, Tset` is carried out in the following manner:
Tset` (1)=Tin (1), per sampling period t, Tset` (n+1)=+ 0.5 DEG C of Tset` (n), n are >=1 natural number,
Until Tset`=Tset.
In this course, since compressor operating is under lower frequency, room temperature will be slow raising；Together
When, since realistic objective temperature is also slowly increasing, compressor can be made steadily to be maintained in some frequency separation always,
The case where being significantlyd change without shutdown or frequency.
As shown in figure 3, originally indoor environment temperature is 26 DEG C, the heating signal of remote controler is received in T moment air-conditioning, by the
One set temperature is set as 28 DEG C, later then according to method provided in an embodiment of the present invention, i.e. with Tset`=Tin+0.5 DEG C first
26.5 DEG C of control compressor of air conditioner operations, are then further added by 0.5 DEG C i.e. Tset`=Tin+1 DEG C in the next period, by several weeks
Tset`=Tset i.e. 28 DEG C after phase.
In another implementation, when air-conditioning is in refrigeration mode or dehumidification mode, step S102 is specifically included:
If indoor environment temperature is lower than the first set temperature, first controlled using indoor environment temperature as realistic objective temperature
Operation of air conditioner；Then after one time cycle of every operation, last cycle detection to indoor environment temperature on the basis of increase
Preset temperature as the next period realistic objective temperature to control operation of air conditioner, until realistic objective temperature reaches the first setting
Temperature.
Specifically, originally indoor environment temperature is 26 DEG C, the heating signal of remote controler is received in T moment air-conditioning, by first
Set temperature is set as 28 DEG C, later then according to method provided in an embodiment of the present invention, first with Tset`=Tin+0.5 DEG C i.e. 26.5
The operation of DEG C control compressor of air conditioner, then detects indoor environment temperature, then the indoor ring newly to detect in the next period again
The firm control compressor of air conditioner operation in border.In this course, since compressor operating is under lower frequency, Indoor Temperature
Degree will be slow raising；And it is used to control the realistic objective temperature of compressor and is slowly risen also with the raising of indoor environment temperature
Height, therefore compressor can be made steadily to be maintained in some frequency separation always, without shutdown or the big amplitude variation of frequency
The case where change.
In another implementation, when air-conditioning is in heating mode, step S102 is specifically included:
If indoor environment temperature is higher than the first set temperature, first controlled using indoor environment temperature as realistic objective temperature
Operation of air conditioner；Then after one time cycle of every operation, increase default temperature on the basis of the realistic objective temperature in last period
The realistic objective temperature as the next period is spent to control operation of air conditioner, until realistic objective temperature reaches the first set temperature.
Illustratively, identical as examples detailed above, the first set temperature target temperature i.e. set by user is indicated with Tset below
Degree；Realistic objective temperature is indicated with Tset`；Indoor environment temperature is indicated with Tin；The time cycle is indicated with t.And then in heating mould
Under formula:
As Tset >=Tin or Tset≤Tin-2.5 DEG C, Tset`=Tset is i.e. according to existing rule control compressor
Work.
As Tin-2.5 < Tset < Tin, Tset` is carried out in the following manner:
Tset` (1)=Tin (1), per sampling period t, Tset` (n+1)=- 0.5 DEG C of Tset` (n), n are >=1 natural number,
Until Tset`=Tset.
In this course, since compressor operating is under lower frequency, room temperature will be slow decline；Together
When, since realistic objective temperature is also slowly declining, compressor can be made steadily to be maintained in some frequency separation always,
The case where being significantlyd change without shutdown or frequency.
Specifically, as shown in figure 4, originally indoor environment temperature is 28 DEG C, in the cooling letter of T moment air-conditioning reception remote controler
Number, the first set temperature is set as 26 DEG C, later then according to method provided in an embodiment of the present invention, first with Tset`=Tin-0.5
DEG C i.e. 25.5 DEG C of control compressors of air conditioner operation, then detects indoor environment temperature in the next period, then in next week again
Phase reduces 0.5 DEG C i.e. Tset`=Tin-1 DEG C again, Tset`=Tset i.e. 26 DEG C after several periods.
In another implementation, when air-conditioning is in heating mode, step S102 is specifically included:
If indoor environment temperature is higher than the first set temperature, first controlled using indoor environment temperature as realistic objective temperature
Operation of air conditioner；Then after one time cycle of every operation, last cycle detection to indoor environment temperature on the basis of reduce
Preset temperature as the next period realistic objective temperature to control operation of air conditioner, until realistic objective temperature reaches the first setting
Temperature.
Specifically, originally indoor environment temperature is 28 DEG C, the cooling signal of remote controler is received in T moment air-conditioning, by first
Set temperature is set as 26 DEG C, later then according to method provided in an embodiment of the present invention, first with Tset`=Tin-0.5 DEG C i.e. 25.5
The operation of DEG C control compressor of air conditioner, then detects indoor environment temperature, then the indoor ring newly to detect in the next period again
The firm control compressor of air conditioner operation in border.In this course, since compressor operating is under lower frequency, Indoor Temperature
Degree will be slow reduction；And it is used to control the realistic objective temperature of compressor and is slowly dropped also with the reduction of indoor environment temperature
It is low, therefore compressor can be made steadily to be maintained in some frequency separation always, without shutdown or the big amplitude variation of frequency
The case where change.
In addition, in the above-described embodiments, in order to avoid indoor environment temperature is too low under refrigeration, dehumidification mode, Huo Zhe
Indoor environment temperature is excessively high under heating mode, and step S102 is specifically included in the embodiment of the present invention: when air-conditioning is in refrigeration mode
Or when dehumidification mode, indoor environment temperature is lower than the first set temperature and the difference of the first set temperature and indoor environment temperature
When value is less than first threshold；Or when air-conditioning is in heating mode, indoor environment temperature is higher than the first set temperature and room
When the difference of interior environment temperature and the first set temperature is less than second threshold, using the second set temperature as realistic objective temperature control
Operation of air conditioner processed.
For example, in example shown in above-mentioned Fig. 3, only as Tin < Tset < Tin+2.5 DEG C just according to institute of the embodiment of the present invention
The method of offer controls compressor of air conditioner, and in Tset≤Tin or Tset >=Tin+2.5 DEG C, then it is controlled according to existing rule
Compressor of air conditioner processed.For another example in the example shown in above-mentioned Fig. 4, only as Tin-2.5 < Tset < Tin just according to the present invention
Method provided by embodiment controls compressor of air conditioner, and in Tset >=Tin or Tset≤Tin-2.5 DEG C, then according to existing
Regular control compressor of air conditioner.
Below in conjunction with experimental results, the effect of institute of embodiment of the present invention providing method is described:
As shown in figure 5, for without running function using the common frequency converting air-conditioner compressor of institute of embodiment of the present invention providing method
The curve graph of rate and frequency.As can be seen that when air-conditioning return air temperature (can be used as indoor environment temperature) hovers about 24 DEG C
When, the power of compressor of air conditioner also frequently floats up and down in corresponding region with frequency.And in 17 points of test in 5 hours
In whole process, 3.196 degree of power consumption altogether.
Fig. 6 is the song of frequency converting air-conditioner compressor the operation power and power for the method provided by the embodiment of the present invention that applies
Line chart.As can be seen that when air-conditioning return air temperature (can be used as indoor environment temperature) is hovered about 24 DEG C, compressor of air conditioner
Power and frequency floating number it is obviously fewer than in Fig. 5.And in the whole process of 17 points of test in 5 hours, power consumption 2.303 altogether
Degree.
Air conditioning control method and device provided by the invention, when detecting indoor environment temperature beyond the first set temperature
When, it does not need that compressor of air conditioner is allowed to stop working, but controls air-conditioning and run using the second set temperature as realistic objective temperature.
Wherein, due to the second set temperature be using indoor environment temperature as initial value, compressor of air conditioner will not shut down but
It is worked with lower frequency, so that indoor environment temperature be made slowly to restore.Later, real with the slow recovery of indoor environment temperature
Border target temperature also can gradually change to the first set temperature, to remain empty during restoring indoor environment temperature
Compressor is adjusted only to work with lower frequency without shutting down.During operation of air conditioner, high frequent start and stop are asked
Topic.
Embodiment two:
The embodiment of the present invention also provides a kind of air conditioning control device, the method for executing the offer of above-described embodiment one.Such as
Shown in Fig. 7, which includes: detection unit 201, control unit 202.Wherein:
Detection unit 201, for detecting indoor environment temperature；
Control unit 202, if the indoor environment temperature detected for detection unit beyond the first set temperature, with the
Two set temperatures control operation of air conditioner as realistic objective temperature；Wherein, indoor environment temperature exceeds the first set temperature, specifically
It include: that indoor environment temperature is lower than the first set temperature when air-conditioning is in refrigeration mode or dehumidification mode, when air-conditioning is in
Indoor environment temperature is higher than the first set temperature when heating mode；First set temperature includes target temperature set by user；The
Two set temperatures are changed stepwise using indoor environment temperature as initial value to the first set temperature.
Optionally, when air-conditioning is in refrigeration mode or dehumidification mode, control unit 202 is specifically used for: if indoor ring
Border temperature is lower than the first set temperature, then operation of air conditioner is first controlled using indoor environment temperature as realistic objective temperature；Then every
After running a time cycle, increase preset temperature on the basis of the realistic objective temperature in last period as the next period
Realistic objective temperature is to control operation of air conditioner, until realistic objective temperature reaches the first set temperature.
Optionally, when air-conditioning is in heating mode, control unit 202 is specifically used for:
If indoor environment temperature is higher than the first set temperature, first controlled using indoor environment temperature as realistic objective temperature
Operation of air conditioner；Then after one time cycle of every operation, reduce default temperature on the basis of the realistic objective temperature in last period
The realistic objective temperature as the next period is spent to control operation of air conditioner, until realistic objective temperature reaches the first set temperature.
Optionally, control unit 202 are specifically used for:
When air-conditioning is in refrigeration mode or dehumidification mode, indoor environment temperature is lower than the first set temperature and first
When set temperature and the difference of indoor environment temperature are less than first threshold；Or when air-conditioning is in heating mode, indoor environment
Temperature is higher than the first set temperature and when the difference of indoor environment temperature and the first set temperature is less than second threshold, with second
Set temperature controls operation of air conditioner as realistic objective temperature.
Optionally, the first set temperature further includes the user's comfort temperature calculated automatically according to pre-set control algorithm.
Using integrated unit, Fig. 8 shows air conditioning control device involved in above-described embodiment
Alternatively possible structural schematic diagram.Wherein, air conditioning control device 30 includes: processing module 301, communication module 302 and storage
Module 303.Processing module 301 is for carrying out control management to the movement of air conditioning control device 30, for example, processing module 301 is used
The process S101-S102 in Fig. 2 is executed in support air conditioning control device 30.Communication module 302 is for supporting air conditioning control device
With the communication of other entities.Memory module 303 is used to store the program code and data of air conditioning control device.
Wherein, processing module 301 can be processor or controller, such as can be central processing unit (central
Processing unit, CPU), general processor, digital signal processor (digital signal processor, DSP),
Specific integrated circuit (application-specific integrated circuit, ASIC), field programmable gate array
It is (field programmable gate array, FPGA) or other programmable logic device, transistor logic, hard
Part component or any combination thereof.It may be implemented or execute to combine and various illustratively patrol described in the disclosure of invention
Collect box, module and circuit.Processor is also possible to realize the combination of computing function, such as includes one or more microprocessors
Combination, DSP and the combination of microprocessor etc..Communication module 302 can be transceiver, transmission circuit or communication interface etc..It deposits
Storage module 303 can be memory.
When processing module 301 is processor as shown in Figure 9, communication module 302 is the transceiver of Fig. 9, memory module 303
For Fig. 9 memory when, air conditioning control device involved in the embodiment of the present invention can be following air conditioning control device 40.
Referring to shown in Fig. 9, which includes: processor 401, transceiver 402, memory 403 and bus
404。
Wherein, processor 401, transceiver 402, memory 403 are connected with each other by bus 404；Bus 404 can be outer
If component connection standard (peripheral component interconnect, PCI) bus or expanding the industrial standard structure
(extended industry standard architecture, EISA) bus etc..It is total that the bus can be divided into address
Line, data/address bus, control bus etc..Only to be indicated with a thick line in figure, it is not intended that an only bus convenient for indicating
Or a type of bus.
Processor 401 can be a general central processor (Central Processing Unit, CPU), micro process
Device, application-specific integrated circuit (Application-Specific Integrated Circuit, ASIC) or one or more
A integrated circuit executed for controlling the present invention program program.
Memory 403 can be read-only memory (Read-Only Memory, ROM) or can store static information and instruction
Other kinds of static storage device, random access memory (Random Access Memory, RAM) or letter can be stored
The other kinds of dynamic memory of breath and instruction, is also possible to Electrically Erasable Programmable Read-Only Memory (Electrically
Erasable Programmable Read-only Memory, EEPROM), CD-ROM (Compact Disc Read-
Only Memory, CD-ROM) or other optical disc storages, optical disc storage (including compression optical disc, laser disc, optical disc, digital universal
Optical disc, Blu-ray Disc etc.), magnetic disk storage medium or other magnetic storage apparatus or can be used in carrying or store to have referring to
Enable or data structure form desired program code and can by any other medium of computer access, but not limited to this.
Memory, which can be, to be individually present, and is connected by bus with processor.Memory can also be integrated with processor.
Wherein, memory 402 is used to store the application code for executing the present invention program, and is controlled by processor 401
System executes.Transceiver 402 is used to receive the content of external equipment input, and processor 401 is used to execute to store in memory 403
Application code, to realize the function of each dummy unit in air conditioning control device described in the embodiment of the present invention.
It should be understood that in various embodiments of the present invention, magnitude of the sequence numbers of the above procedures are not meant to execute suitable
Sequence it is successive, the execution of each process sequence should be determined by its function and internal logic, the implementation without coping with the embodiment of the present invention
Process constitutes any restriction.
Those of ordinary skill in the art may be aware that list described in conjunction with the examples disclosed in the embodiments of the present disclosure
Member and algorithm steps can be realized with the combination of electronic hardware or computer software and electronic hardware.These functions are actually
It is implemented in hardware or software, the specific application and design constraint depending on technical solution.Professional technician
Each specific application can be used different methods to achieve the described function, but this realization is it is not considered that exceed
The scope of the present invention.
It is apparent to those skilled in the art that for convenience and simplicity of description, the system of foregoing description,
The specific work process of device and unit, can refer to corresponding processes in the foregoing method embodiment, and details are not described herein.
It, can also be in addition, the functional units in various embodiments of the present invention may be integrated into one processing unit
It is that each unit physically exists alone, can also be integrated in one unit with two or more units.
In the above-described embodiments, can come wholly or partly by software, hardware, firmware or any combination thereof real
It is existing.When being realized using software program, can entirely or partly realize in the form of a computer program product.The computer
Program product includes one or more computer instructions.On computers load and execute computer program instructions when, all or
It partly generates according to process or function described in the embodiment of the present invention.The computer can be general purpose computer, dedicated meter
Calculation machine, computer network or other programmable devices.The computer instruction can store in computer readable storage medium
In, or from a computer readable storage medium to the transmission of another computer readable storage medium, for example, the computer
Instruction can pass through wired (such as coaxial cable, optical fiber, number from a web-site, computer, server or data center
Word user line (Digital Subscriber Line, DSL)) or wireless (such as infrared, wireless, microwave etc.) mode to another
A web-site, computer, server or data center are transmitted.The computer readable storage medium can be computer
Any usable medium that can be accessed either includes the numbers such as one or more server, data centers that medium can be used to integrate
According to storage equipment.The usable medium can be magnetic medium (for example, floppy disk, hard disk, tape), optical medium (for example, DVD),
Or semiconductor medium (such as solid state hard disk (Solid State Disk, SSD)) etc..
The above description is merely a specific embodiment, but scope of protection of the present invention is not limited thereto, any
Those familiar with the art in the technical scope disclosed by the present invention, can easily think of the change or the replacement, and should all contain
Lid is within protection scope of the present invention.Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (10)
1. a kind of air conditioning control method characterized by comprising
Detect indoor environment temperature；
If the indoor environment temperature exceeds the first set temperature, controlled using the second set temperature as realistic objective temperature empty
Allocation and transportation row；Wherein, the indoor environment temperature exceeds first set temperature, specifically includes: when the air-conditioning is in refrigeration
The indoor environment temperature is lower than first set temperature when mode or dehumidification mode, when the air-conditioning is in heating mode
Shi Suoshu indoor environment temperature is higher than first set temperature；First set temperature includes target temperature set by user
Degree；Using the indoor environment temperature as initial value, the first set temperature of Xiang Suoshu is changed stepwise second set temperature.
2. air conditioning control method according to claim 1, which is characterized in that when the air-conditioning is in refrigeration mode or dehumidifying
When mode, if the indoor environment temperature exceeds the first set temperature, using the second set temperature as realistic objective temperature
Degree control operation of air conditioner, specifically includes:
If the indoor environment temperature is lower than the first set temperature, first using the indoor environment temperature as realistic objective temperature
Control operation of air conditioner；Then after one time cycle of every operation, increase on the basis of the realistic objective temperature in last period pre-
If temperature controls the operation of air conditioner as the realistic objective temperature in next period, until the realistic objective temperature reaches institute
State the first set temperature.
3. air conditioning control method according to claim 1, which is characterized in that described when the air-conditioning is in heating mode
If the indoor environment temperature exceeds the first set temperature, then air-conditioning is controlled using the second set temperature as realistic objective temperature
Operation, specifically includes:
If the indoor environment temperature is higher than the first set temperature, first using the indoor environment temperature as realistic objective temperature
Control operation of air conditioner；Then after one time cycle of every operation, reduce on the basis of the realistic objective temperature in last period pre-
If temperature controls the operation of air conditioner as the realistic objective temperature in next period, until the realistic objective temperature reaches institute
State the first set temperature.
4. any one of -3 air conditioning control method according to claim 1, which is characterized in that if the indoor environment temperature exceeds
First set temperature is then controlled operation of air conditioner using the second set temperature as realistic objective temperature, specifically included:
When the air-conditioning is in refrigeration mode or dehumidification mode, the indoor environment temperature is lower than first set temperature
And when first set temperature and the difference of the indoor environment temperature are less than first threshold；Or when the air-conditioning is in
When heating mode, the indoor environment temperature is higher than first set temperature and the indoor environment temperature and described first
When the difference of set temperature is less than second threshold, operation of air conditioner is controlled using the second set temperature as realistic objective temperature.
5. any one of -3 air conditioning control method according to claim 1, which is characterized in that
First set temperature further includes the user's comfort temperature calculated automatically according to pre-set control algorithm.
6. a kind of air conditioning control device characterized by comprising
Detection unit, for detecting indoor environment temperature；
Control unit, if the indoor environment temperature for the detection unit to detect exceeds the first set temperature, with
Second set temperature controls operation of air conditioner as realistic objective temperature；Wherein, the indoor environment temperature is set beyond described first
Determine temperature, specifically include: when the air-conditioning is in refrigeration mode or dehumidification mode, the indoor environment temperature is lower than described
First set temperature, when the air-conditioning is in heating mode, the indoor environment temperature is higher than first set temperature；Institute
Stating the first set temperature includes target temperature set by user；Second set temperature is initial with the indoor environment temperature
Value, the first set temperature of Xiang Suoshu are changed stepwise.
7. air conditioning control device according to claim 6, which is characterized in that when the air-conditioning is in refrigeration mode or dehumidifying
When mode, described control unit is specifically used for: if the indoor environment temperature is lower than the first set temperature, first with the room
Interior environment temperature controls operation of air conditioner as realistic objective temperature；Then after one time cycle of every operation, in the last period
Increase preset temperature on the basis of realistic objective temperature and control the operation of air conditioner as the realistic objective temperature in next period,
Until the realistic objective temperature reaches first set temperature.
8. air conditioning control device according to claim 6, which is characterized in that described when the air-conditioning is in heating mode
Control unit is specifically used for:
If the indoor environment temperature is higher than the first set temperature, first using the indoor environment temperature as realistic objective temperature
Control operation of air conditioner；Then after one time cycle of every operation, reduce on the basis of the realistic objective temperature in last period pre-
If temperature controls the operation of air conditioner as the realistic objective temperature in next period, until the realistic objective temperature reaches institute
State the first set temperature.
9. according to any one of the claim 6-8 air conditioning control device, which is characterized in that described control unit is specifically used for:
When the air-conditioning is in refrigeration mode or dehumidification mode, the indoor environment temperature is lower than first set temperature
And when first set temperature and the difference of the indoor environment temperature are less than first threshold；Or when the air-conditioning is in
When heating mode, the indoor environment temperature is higher than first set temperature and the indoor environment temperature and described first
When the difference of set temperature is less than second threshold, operation of air conditioner is controlled using the second set temperature as realistic objective temperature.
10. according to any one of the claim 6-8 air conditioning control device, which is characterized in that
First set temperature further includes the user's comfort temperature calculated automatically according to pre-set control algorithm.
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