CN104613605B - air conditioner frequency conversion method and device - Google Patents
air conditioner frequency conversion method and device Download PDFInfo
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- CN104613605B CN104613605B CN201510080245.4A CN201510080245A CN104613605B CN 104613605 B CN104613605 B CN 104613605B CN 201510080245 A CN201510080245 A CN 201510080245A CN 104613605 B CN104613605 B CN 104613605B
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- 238000000034 method Methods 0.000 title claims abstract description 43
- 238000006243 chemical reaction Methods 0.000 title claims abstract description 40
- 238000004378 air conditioning Methods 0.000 claims description 243
- 238000001816 cooling Methods 0.000 claims description 51
- 230000009467 reduction Effects 0.000 abstract description 5
- 238000005265 energy consumption Methods 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 32
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- 238000007791 dehumidification Methods 0.000 description 2
- 238000001514 detection method Methods 0.000 description 2
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- 238000004134 energy conservation Methods 0.000 description 2
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/62—Control or safety arrangements characterised by the type of control or by internal processing, e.g. using fuzzy logic, adaptive control or estimation of values
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/30—Control or safety arrangements for purposes related to the operation of the system, e.g. for safety or monitoring
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/70—Control systems characterised by their outputs; Constructional details thereof
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/30—Control or safety arrangements for purposes related to the operation of the system, e.g. for safety or monitoring
- F24F11/46—Improving electric energy efficiency or saving
-
- 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
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- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Fuzzy Systems (AREA)
- Mathematical Physics (AREA)
- Signal Processing (AREA)
- Air Conditioning Control Device (AREA)
Abstract
The invention discloses a method and a device for frequency conversion of an air conditioner. The method comprises the following steps: acquiring a temperature parameter set, wherein the temperature parameter set comprises any one or more of the following temperature values: first real-time temperature T in room1Temperature outside the room, and target temperature T set by the userEyes of a user(ii) a Inquiring according to the temperature parameter set to obtain the initial operating frequency of the air conditioner; and after the air conditioner operates for the first preset time according to the initial operating frequency, converting the initial operating frequency of the air conditioner into the operating frequency in the corresponding operating mode according to the temperature reduction value of the room. The invention solves the problem that the energy consumption of the air conditioner is large due to the simple frequency conversion mode of the existing air conditioner.
Description
Technical field
The present invention relates to control field, in particular to a kind of method and device of air-conditioning frequency conversion.
Background technology
Convertible frequency air-conditioner causes air-conditioning to be in an optimal rotary regimes by frequency converter, so that Energy Efficiency Ratio is improved, however,
For different environment, such as the size in space, temperature are had nothing in common with each other residing for air-conditioning, if air-conditioning all the time all using same and
Simple mode carries out frequency modulation, and air-conditioning power consumption can be caused big.
Mode for existing air-conditioning frequency conversion is simple, result in the problem of air-conditioning power consumption is big, not yet proposes at present effective
Solution.
The content of the invention
It is a primary object of the present invention to provide a kind of method of air-conditioning frequency conversion, in the way of solving existing air-conditioning frequency conversion
Simply, it result in the problem of air-conditioning power consumption is big.
To achieve these goals, there is provided a kind of method of air-conditioning frequency conversion for one side according to embodiments of the present invention.
This method includes：Temperature parameter set is obtained, wherein, temperature parameter set includes following any one or more temperature values：Room
The first interior real time temperature T1, temperature outside room and user's setting target temperature TMesh；Looked into according to temperature parameter set
Ask the initial launch frequency for obtaining air-conditioning；After air-conditioning ran for first scheduled time according to initial launch frequency, according to room
Cooling value by the initial launch frequency conversion of air-conditioning be corresponding operational mode under running frequency.
Further, after air-conditioning ran for first scheduled time according to initial launch frequency, according to the cooling value in room
By the initial launch frequency conversion of air-conditioning be corresponding operational mode under running frequency the step of include：Obtain the in room
Two real time temperature T2；Calculated according to equation below and obtain cooling value T of the room within first scheduled time0：T0=T1-T2；In drop
Temperature value T0In the case of more than or equal to first threshold, air-conditioning is set to be operated according to the running frequency of the first operational mode；In drop
Temperature value T0More than or equal to Second Threshold and less than in the case of first threshold, make air-conditioning according to the running frequency of the second operational mode
It is operated；In cooling value T0In the case of less than Second Threshold, air-conditioning is set to be carried out according to the running frequency of the 3rd operational mode
Work.
Further, it is corresponding operational mode by the initial launch frequency conversion of air-conditioning in the cooling data according to room
Under running frequency after, method also includes：In the case where air-conditioning is operated according to the running frequency of the first operational mode,
Obtain the 3rd real time temperature T in room under present mode of operation3；Obtained after the scheduled time of operation of air conditioner second in room
4th real time temperature T4；In the 4th real time temperature T4More than or equal to the 3rd real time temperature T3In the case of, by air-conditioning be converted to according to
The running frequency of second operational mode is operated.
Further, in the 4th real time temperature T4More than or equal to the 3rd real time temperature T3In the case of, by air-conditioning be converted to by
The step of being operated according to the running frequency of the second operational mode includes：In air-conditioning work is carried out according to the frequency of the first operational mode
In the case of work, if T4-T3More than or equal to the 3rd threshold value, then air-conditioning is operated according to the frequency of the second operational mode.
Further, it is corresponding operational mode by the initial launch frequency conversion of air-conditioning in the cooling data according to room
Under running frequency after, method also includes：In the case where air-conditioning is operated according to the running frequency of the second operational mode,
Obtain the 5th real time temperature T in room under present mode of operation5；Obtained after the scheduled time of operation of air conditioner the 3rd in room
6th real time temperature T6；In the 6th real time temperature T6More than or equal to the 5th real time temperature T5In the case of, by air-conditioning be converted to according to
The running frequency of 3rd operational mode is operated.
Further, in the 6th real time temperature T6More than or equal to the 5th real time temperature T5In the case of, by air-conditioning be converted to by
The step of being operated according to the running frequency of the 3rd operational mode includes：In air-conditioning work is carried out according to the frequency of the second operational mode
In the case of work, if T6-T5More than or equal to the 4th threshold value, then air-conditioning is operated according to the frequency of the 3rd operational mode.
Further, it is corresponding operational mode by the initial launch frequency conversion of air-conditioning in the cooling data according to room
Under running frequency after, method also includes：Obtain the 7th real time temperature T in room7；Calculate the 7th real time temperature T7With mesh
Mark temperature TMeshTemperature gap TDifference；In temperature gap TDifferenceIn the case of the 5th threshold value so that air-conditioning carries out work according to low frequency
Make.
To achieve these goals, there is provided a kind of device of air-conditioning frequency conversion for another aspect according to embodiments of the present invention.
The device includes：First acquisition unit, for obtaining temperature parameter set, wherein, temperature parameter set includes following any one
Individual or multiple temperature values：The first real time temperature T in room1, temperature outside room and user's setting target temperature TMesh；Look into
Ask unit, the initial launch frequency for obtaining air-conditioning according to temperature parameter collection query；First converting unit, in air-conditioning
After running for first scheduled time according to initial launch frequency, according to the cooling value in room by the initial launch frequency conversion of air-conditioning
For the running frequency under corresponding operational mode.
Further, the first converting unit includes：Acquisition module, for obtaining the second real time temperature T in room2；Meter
Module is calculated, cooling value T of the room within first scheduled time is obtained for being calculated according to equation below0：T0=T1-T2；First turn
Block is changed the mold, in cooling value T0In the case of more than or equal to first threshold, make air-conditioning according to the operation frequency of the first operational mode
Rate is operated；In cooling value T0More than or equal to Second Threshold and less than in the case of first threshold, air-conditioning is set to be transported according to second
The running frequency of row mode is operated；In cooling value T0In the case of less than Second Threshold, make air-conditioning according to the 3rd operation mould
The running frequency of formula is operated.
Further, device also includes：Second acquisition unit, in running frequency of the air-conditioning according to the first operational mode
In the case of being operated, the 3rd real time temperature T in room under present mode of operation is obtained3；3rd acquiring unit, for
The 4th real time temperature T in room is obtained after the scheduled time of operation of air conditioner second4；Second converting unit, for real-time the 4th
Temperature T4More than or equal to the 3rd real time temperature T3In the case of, air-conditioning is converted to according to the running frequency of the second operational mode to enter
Row work.
Further, the second converting unit includes：Second modular converter, in frequency of the air-conditioning according to the first operational mode
In the case that rate is operated, if T4-T3More than or equal to the 3rd threshold value, then cause air-conditioning according to the frequency of the second operational mode
It is operated.
Further, device also includes：4th acquiring unit, in running frequency of the air-conditioning according to the second operational mode
In the case of being operated, the 5th real time temperature T in room under present mode of operation is obtained5；5th acquiring unit, for
The 6th real time temperature T in room is obtained after the scheduled time of operation of air conditioner the 3rd6；3rd converting unit, for real-time the 6th
Temperature T6More than or equal to the 5th real time temperature T5In the case of, air-conditioning is converted to according to the running frequency of the 3rd operational mode to enter
Row work.
Further, the 3rd converting unit includes：3rd modular converter, in frequency of the air-conditioning according to the second operational mode
In the case that rate is operated, if T6-T5More than or equal to the 4th threshold value, then cause air-conditioning according to the frequency of the 3rd operational mode
It is operated.
Further, device also includes：6th acquiring unit, for obtaining the 7th real time temperature T in room7；Calculate
Unit, for calculating the 7th real time temperature T7With target temperature TMeshTemperature gap TDifference；4th converting unit, in temperature difference
Value TDifferenceIn the case of less than the 5th threshold value so that air-conditioning is operated according to low frequency.
According to inventive embodiments, by obtaining temperature parameter set, wherein, temperature parameter set include it is following any one
Or multiple temperature values：The first real time temperature T in room1, temperature outside room and user's setting target temperature TMesh；According to
Temperature parameter collection query obtains the initial launch frequency of air-conditioning；Ran for first scheduled time according to initial launch frequency in air-conditioning
Afterwards, it is the running frequency under corresponding operational mode, solution by the initial launch frequency conversion of air-conditioning according to the cooling value in room
Determined existing air-conditioning frequency conversion mode it is simple, result in the problem of air-conditioning power consumption is big.
Brief description of the drawings
The accompanying drawing for constituting the part of the application is used for providing a further understanding of the present invention, schematic reality of the invention
Apply example and its illustrate to be used to explain the present invention, do not constitute inappropriate limitation of the present invention.In the accompanying drawings：
Fig. 1 is the method flow diagram of according to embodiments of the present invention one air-conditioning frequency conversion；And
Fig. 2 is the structural representation of the device of according to embodiments of the present invention two air-conditioning frequency conversion.
Embodiment
It should be noted that in the case where not conflicting, the feature in embodiment and embodiment in the application can phase
Mutually combination.Describe the present invention in detail below with reference to the accompanying drawings and in conjunction with the embodiments.
In order that those skilled in the art more fully understand the present invention program, below in conjunction with the embodiment of the present invention
Accompanying drawing, the technical scheme in the embodiment of the present invention is clearly and completely described, it is clear that described embodiment is only
The embodiment of a part of the invention, rather than whole embodiments.Based on the embodiment in the present invention, ordinary skill people
The every other embodiment that member is obtained under the premise of creative work is not made, should all belong to the model that the present invention is protected
Enclose.
It should be noted that term " first " in description and claims of this specification and above-mentioned accompanying drawing, "
Two " etc. be for distinguishing similar object, without for describing specific order or precedence.It should be appreciated that so using
Data can exchange in the appropriate case, so as to embodiments of the invention described herein.In addition, term " comprising " and " tool
Have " and their any deformation, it is intended that covering is non-exclusive to be included, for example, containing series of steps or unit
Process, method, system, product or equipment are not necessarily limited to those steps clearly listed or unit, but may include without clear
It is listing to Chu or for the intrinsic other steps of these processes, method, product or equipment or unit.
Embodiment one
The embodiments of the invention provide a kind of method of air-conditioning frequency conversion.As shown in figure 1, that the method comprising the steps of is as follows：
Step S12, obtains temperature parameter set, wherein, temperature parameter set includes following any one or more temperature
Value：The first real time temperature T in room1, temperature outside room and user's setting target temperature TMesh。
Specifically, in this programme, the said temperature parameter sets in room where air-conditioning can be obtained first, optionally,
Said temperature parameter sets can be the real time temperature in room where air-conditioning, i.e., above-mentioned first real time temperature T1, said temperature
The target temperature T that temperature and user where parameter sets can also include air-conditioning outside room are set to above-mentioned air-conditioningMesh。
Step S14, the initial launch frequency of air-conditioning is obtained according to temperature parameter collection query.
Specifically, in this programme, acquisition can be inquired about according to the temperature parameter set obtained in above-mentioned steps S10
The target operating frequency of operation of air conditioner, i.e., above-mentioned initial launch frequency.
, can be i.e. above-mentioned according to the indoor environment temperature detected in real time after power-on of air conditioner in a kind of optional scheme
The first real time temperature T in room1, outdoor environment temperature and user setting temperature be above-mentioned target temperature TMeshTable look-up determination
The target operating frequency of operation of air conditioner is above-mentioned initial launch frequency.
Explanation is needed exist for, the frequency of air-conditioning herein can be the running frequency of the compressor of air-conditioning.
Step S16, will according to the cooling value in room after air-conditioning ran for first scheduled time according to initial launch frequency
The initial launch frequency conversion of air-conditioning is the running frequency under corresponding operational mode.
Specifically, in this programme, can be opened after the frequency of the compressor of air-conditioning enters above-mentioned initial launch frequency
Beginning timing is the average temperature drop situation after above-mentioned first scheduled time in operation t minutes according to air-conditioning come room where judging air-conditioning
Between size so as to select the operation room mode of air-conditioning, need exist for explanation, different operation room modes correspondences are not
Same running frequency.
In this programme, the operation room of suitable air-conditioning is selected by analyzing air-conditioning in the temperature drop effect of the operation scheduled time
Between pattern, so as to realize according to the size in room where air-conditioning to change the frequency of operation of air conditioner, it is possible to achieve according to air-conditioning institute
Actual environment fast cooling effect in room, the mode for solving air-conditioning frequency conversion in the prior art is simple, result in air-conditioning consumption
Can be big the problem of.
In another optional embodiment, after above-mentioned steps S12, the method that the present embodiment is provided can also be wrapped
Include following scheme：
Environment temperature, external environment temperature and user's design temperature in step S13, detection in real time, then belonging to selection operation
Frequency separation.
Explanation is needed exist for, above-mentioned environment temperature interior in real time, external environment temperature and user's design temperature are as above-mentioned
The first real time temperature T in room1, temperature outside room and user's setting target temperature TMesh。
Optionally, step S16, after air-conditioning ran for first scheduled time according to initial launch frequency, according to room
Cooling value by the initial launch frequency conversion of air-conditioning be corresponding operational mode under running frequency the step of can include：
Step S162, obtains the second real time temperature T in room2。
Specifically, in this programme, can obtain after air-conditioning is run t minutes according to above-mentioned initial launch frequency, obtain
The real time temperature in the room where air-conditioning after t minutes is taken, i.e., above-mentioned second real time temperature T2。
Optionally, above-mentioned t minutes can be 3 to 5 minutes.
Step S164, calculates according to equation below and obtains cooling value T of the room within first scheduled time0：T0=T1-T2。
Step S166, in cooling value T0In the case of more than or equal to first threshold, make air-conditioning according to the first operational mode
Running frequency is operated；In cooling value T0More than or equal to Second Threshold and less than in the case of first threshold, make air-conditioning according to
The running frequency of second operational mode is operated；In cooling value T0In the case of less than Second Threshold, make air-conditioning according to the 3rd
The running frequency of operational mode is operated.
Specifically, in this programme, the cooling value T after room where air-conditioning is being run t minutes0More than or equal to
One threshold value T1When, the room where judging air-conditioning causes air-conditioning into cubicle operational mode R for cubicle, then1Pattern, that is, press
Frequency according to cubicle operational mode is operated.Cooling value T after the room where air-conditioning is being run t minutes0It is more than
Equal to Second Threshold T2And less than first threshold T1When, the room where judging air-conditioning causes room in air-conditioning progress for middle room, then
Between pattern R2Pattern, i.e., be operated according to the frequency of middle room operational mode.When the room where air-conditioning is in operation t minutes
Cooling value T afterwards0Less than Second Threshold T2When, illustrate that cooling-down effect is not good, judge that the room where air-conditioning for big room, then makes
Have leisure and transfer in row big room pattern R3Pattern, i.e., be operated according to the frequency of big room operational mode.
Optionally, above-mentioned first threshold T1It can be 3 to 5 DEG C, above-mentioned Second Threshold can be 1 to 2 DEG C.
Need exist for explanation, above-mentioned R1Pattern, R2Pattern, R3Running frequency corresponding to pattern is incremental.
Optionally, in step S16, after air-conditioning ran for first scheduled time according to initial launch frequency, according to room
Cooling value by the initial launch frequency conversion of air-conditioning be corresponding operational mode under running frequency after, the present embodiment provide
Method can also include：
Step S18, in the case where air-conditioning is operated according to the running frequency of the first operational mode, obtains current operation
The 3rd real time temperature T under pattern in room3。
Specifically, in this programme, if air-conditioning is according to the corresponding frequency that above-mentioned first operational mode is cubicle pattern
In the case that rate is operated, the 3rd real time temperature T in room is obtained3。
Step S20, obtains the 4th real time temperature T in room after the scheduled time of operation of air conditioner second4。
Specifically, warm in real time in get some time that air-conditioning is run according to the frequency of the first operational mode the 3rd
Spend T3Afterwards, start the scheduled time of timing second, and after second scheduled time, obtain the 4th real time temperature T in room4。
Optionally, above-mentioned second scheduled time can be 5 to 10 minutes.
Step S22, in the 4th real time temperature T4More than or equal to the 3rd real time temperature T3In the case of, by air-conditioning be converted to by
Running frequency according to the second operational mode is operated.
If specifically, air-conditioning is after running for second scheduled time according to the first operational mode, if the 4th is warm in real time
Spend T4More than or equal to the 3rd real time temperature T3, then illustrate that cooling-down effect is poor, then changed the frequency of air-conditioning, i.e., by air-conditioning
Operational mode is from the first operational mode R1Patten transformation is to the second operational mode R2Pattern.
In a kind of optional embodiment, step S22, in the 4th real time temperature T4More than or equal to the 3rd real time temperature T3's
In the case of, air-conditioning is converted into the step of being operated according to the running frequency of the second operational mode to include：
Step S221 is in the case where air-conditioning is operated according to the frequency of the first operational mode, if T4-T3It is more than or equal to
3rd threshold value, then cause air-conditioning to be operated according to the frequency of the second operational mode.
Specifically, the 3rd threshold value can be preset, i.e., among a kind of optional embodiment, judge air-conditioning according to the first fortune
The frequency of row mode was run after second scheduled time, real time temperature in room and before second scheduled time room interior reality
When Shi Wendu difference is more than three threshold values, the running frequency of ability switching air conditioner, by frequency of the air-conditioning according to the second operational mode
Rate is operated.
Optionally, in step S16, after air-conditioning ran for first scheduled time according to initial launch frequency, according to room
Cooling value by the initial launch frequency conversion of air-conditioning be corresponding operational mode under running frequency after, the present embodiment provide
Method can also include：
Step S24, in the case where air-conditioning is operated according to the running frequency of the second operational mode, obtains current operation
The 5th real time temperature T under pattern in room5。
Specifically, in this programme, if air-conditioning is according to the corresponding frequency that above-mentioned second operational mode is middle room mode
In the case that rate is operated, the 5th real time temperature T in room is obtained5。
Step S26, obtains the 6th real time temperature T in room after the scheduled time of operation of air conditioner the 3rd6。
Specifically, warm in real time in get some time that air-conditioning is run according to the frequency of the second operational mode the 5th
Spend T5Afterwards, start the scheduled time of timing the 3rd, and after the 3rd scheduled time, obtain the 6th real time temperature T in room6。
Optionally, above-mentioned 3rd scheduled time can be 5 to 10 minutes.
Step S28, in the 6th real time temperature T6More than or equal to the 5th real time temperature T5In the case of, by air-conditioning be converted to by
Running frequency according to the 3rd operational mode is operated.
If specifically, air-conditioning is after running for the 3rd scheduled time according to the second operational mode, if the 6th is warm in real time
Spend T6More than or equal to the 5th real time temperature T5, then illustrate that cooling-down effect is poor, then changed the frequency of air-conditioning, i.e., by air-conditioning
Operational mode is from the second operational mode R1Patten transformation is to the 3rd operational mode R2Pattern.
Among a kind of optional embodiment, step S28, in the 6th real time temperature T6More than or equal to the 5th real time temperature T5
In the case of, air-conditioning is converted into the step of being operated according to the running frequency of the 3rd operational mode to include：
Step S281, in the case where air-conditioning is operated according to the frequency of the second operational mode, if T6-T5More than etc.
In the 4th threshold value, then air-conditioning is operated according to the frequency of the 3rd operational mode.
Specifically, specifically, the 3rd threshold value can be preset, i.e., among a kind of optional embodiment, judge air-conditioning by
Frequency according to the second operational mode was run after the 3rd scheduled time, the real time temperature in room and room before the 3rd scheduled time
Interior real time temperature difference more than four threshold values when, the running frequency of ability switching air conditioner, by air-conditioning according to the 3rd operation
The frequency of pattern is operated.
Optionally, in step S16, after air-conditioning ran for first scheduled time according to initial launch frequency, according to room
Cooling value by the initial launch frequency conversion of air-conditioning be corresponding operational mode under running frequency after, the present embodiment provide
Method can also include：
Step S30, obtains the 7th real time temperature T in room7。
Step S32, calculates the 7th real time temperature T7With target temperature TMeshTemperature gap TDifference。
Step S34, in temperature gap TDifferenceIn the case of less than the 5th threshold value so that air-conditioning is operated according to low frequency.
Specifically, in this programme, can detect that the temperature in room is in the random time after operation of air conditioner on
State the 7th real time temperature T7, and calculate the 7th real time temperature T7With target temperature TMeshTemperature gap TDifferenceWhether the 5th threshold is less than
Value, optionally, above-mentioned 5th threshold value can be 2 or 3 DEG C, if the target temperature that the real time temperature in room is set with user connects
When near, then the temperature in room has reached the temperature value of user's setting where illustrating air-conditioning, can now cause the compression of air-conditioning
Machine realizes the effect of energy-conservation according to low-frequency operation.
The application is described with reference to concrete application scene：
This programme only realizes Energy Saving Control optimization of the frequency-conversion air-conditioning system under refrigeration operational state.According to air-conditioning system
Real use state is analyzed, and for the ability of different load correspondence output under its free-run state, judges it specific
It can meet the temperature drop effect comfortably saved in time, and confirm now running frequency F, optionally, this programme can class like this
Push away and find out the respective frequencies F of other load points, the final temperature-frequency syntagmatic line for confirming frequency changer.The application can be with
The refrigerating operaton energy-saving control method of convertible frequency air-conditioner power consumption is reduced in different usage situations to be a kind of, is based primarily upon formulation phase
The technical parameter answered judges whether user is adapted to from air conditioning capacity, to select suitable running frequency, it is ensured that air conditioning comfortableness
With reach energy-saving effect
The technical scheme mainly has three parts, and air-conditioning system can be made to reach the effect comfortably saved, as follows：
(1) increase room corresponding load frequency selection control, prevents temperature overshot.
(2) judge that room-size judges using room rate of temperature fall state, control rational temperature-fall period.
(3) the suitable low frequency point of start selection, reduces the influence excessively dehumidified.
Specifically, this programme can be a kind of control method of energy-saving operation, this method is based on air conditioner refrigerating operational mode
Lower to carry out, it comprises the following steps：
After step S1, upper electricity, detect that real-time indoor environment temperature is the first real time temperature T1, outdoor environment temperature and use
The temperature objectives temperature of family setting, then selection runs affiliated frequency separation.
Step S2, after startup, according to design temperature TMesh, indoor environment temperature T1Tabled look-up determination target with outdoor environment temperature
Running frequency, runs on the Frequency point, and start timing.
Step S3, after compressor frequency, which enters, calculates target frequency operation, to carrying out calculating average drop after running t minutes
Tender feeling condition, that is, temperature T of the room before t minutes where calculating air-conditioning1With t minutes after room temperature T2Difference：T1-T2,
Situation further according to cooling carries out selection operation room mode, is run according to following procedure.
Program (a)：Work as T1-T2During >=first threshold, it is judged as cubicle, F1 is run into R1 mode frequencies.
Program (b)：Second Threshold≤T1-T2During ＜ first thresholds, it is judged as moderate room, into the operation of R2 mode frequencies
F2。
Program (c)：Work as T1-T2During ＜ Second Thresholds, it is judged as big room, F3 is run into R3 mode frequencies.
Step S4, after being judged by conditions above, to a), b) condition is handled again, according to the drop of every operation t1 minutes
Temp effect continues to judge.Calculate the temperature T between t1 minutes anterior chambers of operation of air conditioner3With t1 minutes after room temperature T4Temperature
Degree is poor：If T3-T4≤ 0 DEG C, if air-conditioning is according to R1 mode operations, make operation of air conditioner to the frequency separation of R2 patterns, again
Timing simultaneously records current indoor temperature；If air-conditioning is according to R2 mode operations, cause air-conditioning according to the frequency separation of R3 patterns
On, the judgement is no longer carried out, maintains the Frequency point to run.
Step S5, by above-mentioned condition, when detecting real-time temperature T in room7The temperature T set with userMeshBetween
Difference ＜ 2 or at 3 DEG C (when close to temperature spot), exit above Rule of judgment, compressor enters low frequency and maintains temperature control
Running frequency.
Explanation is needed exist for, first threshold can choose 3~5 DEG C；Second Threshold can choose 1~2 DEG C；It is within t minutes to open
Selection judges the time into the operation of operational mode after machine, can choose 3~5min；It is within t1 minutes the operation pair under R1 and R2 patterns
The cooling-down effect of actual room judges the time, can choose 5~10min.
Present invention point is, selectes Frequency point operation according to room actual load, it is to avoid high frequency is run during start
Situation, reduces air dewetting, and enters line frequency multistage regulation again according to room real time temperature situation of change, to reach comfortable effect
Really, it is to avoid cool-down dehumidification is too quickly, the service efficiency of refrigerating capacity is improved, and energy-saving effect can be reached.
Explanation is needed exist for, the present invention can solve following problem：According to temperature drop effect selection package space size
Operational mode, improve comfortableness and reduction air-conditioning whole power consumption, realize following effect：By to space air regulation and sky
Adjusting system performance is studied, and improves frequency of variable-frequency air-conditioner control method, and to reach the effect comfortably saved, reduction air-conditioning is whole
Body power consumption.
Embodiment two
The present embodiment additionally provides a kind of device of air-conditioning frequency conversion, as shown in Fig. 2 the device can include：
First acquisition unit 200, for obtaining temperature parameter set, wherein, temperature parameter set includes following any one
Individual or multiple temperature values：The first real time temperature T in room1, temperature outside room and user's setting target temperature TMesh。
Specifically, in this programme, the said temperature parameter sets in room where air-conditioning can be obtained first, optionally,
Said temperature parameter sets can be the real time temperature in room where air-conditioning, i.e., above-mentioned first real time temperature T1, said temperature
The target temperature T that temperature and user where parameter sets can also include air-conditioning outside room are set to above-mentioned air-conditioningMesh。
Query unit 210, the initial launch frequency for obtaining air-conditioning according to temperature parameter collection query.
Specifically, in this programme, can be inquired about according to the said temperature parameter sets of acquisition and obtain operation of air conditioner
Target operating frequency, i.e., above-mentioned initial launch frequency.
, can be i.e. above-mentioned according to the indoor environment temperature detected in real time after power-on of air conditioner in a kind of optional scheme
The first real time temperature T in room1, outdoor environment temperature and user setting temperature be above-mentioned target temperature TMeshTable look-up determination
The target operating frequency of operation of air conditioner is above-mentioned initial launch frequency.
Explanation is needed exist for, the frequency of air-conditioning herein can be the running frequency of the compressor of air-conditioning.
First converting unit 220, after running for first scheduled time according to initial launch frequency in air-conditioning, according to room
Between cooling value by the initial launch frequency conversion of air-conditioning be corresponding operational mode under running frequency.
Specifically, in this programme, can be opened after the frequency of the compressor of air-conditioning enters above-mentioned initial launch frequency
Beginning timing is the average temperature drop situation after above-mentioned first scheduled time in operation t minutes according to air-conditioning come room where judging air-conditioning
Between size so as to select the operation room mode of air-conditioning, need exist for explanation, different operation room modes correspondences are not
Same running frequency.
In this programme, the operation room of suitable air-conditioning is selected by analyzing air-conditioning in the temperature drop effect of the operation scheduled time
Between pattern, so as to realize according to the size in room where air-conditioning to change the frequency of operation of air conditioner, it is possible to achieve according to air-conditioning institute
Actual environment fast cooling effect in room, the mode for solving air-conditioning frequency conversion in the prior art is simple, result in air-conditioning consumption
Can be big the problem of.
Among another optional embodiment, the device that the present embodiment is provided can also include：
Selecting unit, after environment temperature, external environment temperature and user's design temperature in detection in real time, selection
Frequency separation belonging to operation.
Explanation is needed exist for, above-mentioned environment temperature interior in real time, external environment temperature and user's design temperature are as above-mentioned
The first real time temperature T in room1, temperature outside room and user's setting target temperature TMesh。
Optionally, above-mentioned first converting unit can include：
Acquisition module, for obtaining the second real time temperature T in room2。
Specifically, in this programme, can obtain after air-conditioning is run t minutes according to above-mentioned initial launch frequency, obtain
The real time temperature in the room where air-conditioning after t minutes is taken, i.e., above-mentioned second real time temperature T2。
Optionally, above-mentioned t minutes can be 3 to 5 minutes.
Computing module, cooling value T of the room within first scheduled time is obtained for being calculated according to equation below0：T0=
T1-T2。
First modular converter, in cooling value T0In the case of more than or equal to first threshold, make air-conditioning according to the first fortune
The running frequency of row mode is operated；In cooling value T0More than or equal to Second Threshold and less than in the case of first threshold, make
Air-conditioning is operated according to the running frequency of the second operational mode；In cooling value T0In the case of less than Second Threshold, make air-conditioning
Running frequency according to the 3rd operational mode is operated.
Specifically, in this programme, the cooling value T after room where air-conditioning is being run t minutes0More than or equal to
One threshold value T1When, the room where judging air-conditioning causes air-conditioning into cubicle operational mode R for cubicle, then1Pattern, that is, press
Frequency according to cubicle operational mode is operated.Cooling value T after the room where air-conditioning is being run t minutes0It is more than
Equal to Second Threshold T2And less than first threshold T1When, the room where judging air-conditioning causes room in air-conditioning progress for middle room, then
Between pattern R2Pattern, i.e., be operated according to the frequency of middle room operational mode.When the room where air-conditioning is in operation t minutes
Cooling value T afterwards0Less than Second Threshold T2When, illustrate that cooling-down effect is not good, judge that the room where air-conditioning for big room, then makes
Have leisure and transfer in row big room pattern R3Pattern, i.e., be operated according to the frequency of big room operational mode.
Optionally, above-mentioned first threshold T1It can be 3 to 5 DEG C, above-mentioned Second Threshold can be 1 to 2 DEG C.
Need exist for explanation, above-mentioned R1Pattern, R2Pattern, R3Running frequency corresponding to pattern is incremental.
Optionally, the device that the present embodiment is provided can also include：
Second acquisition unit, in the case of being operated in air-conditioning according to the running frequency of the first operational mode, is obtained
Take the 3rd real time temperature T in room under present mode of operation3。
Specifically, in this programme, if air-conditioning is according to the corresponding frequency that above-mentioned first operational mode is cubicle pattern
In the case that rate is operated, the 3rd real time temperature T in room is obtained3。
3rd acquiring unit, for obtaining the 4th real time temperature T in room after the scheduled time of operation of air conditioner second4。
Specifically, warm in real time in get some time that air-conditioning is run according to the frequency of the first operational mode the 3rd
Spend T3Afterwards, start the scheduled time of timing second, and after second scheduled time, obtain the 4th real time temperature T in room4。
Optionally, above-mentioned second scheduled time can be 5 to 10 minutes.
Second converting unit, in the 4th real time temperature T4More than or equal to the 3rd real time temperature T3In the case of, by air-conditioning
Be converted to and be operated according to the running frequency of the second operational mode.
If specifically, air-conditioning is after running for second scheduled time according to the first operational mode, if the 4th is warm in real time
Spend T4More than or equal to the 3rd real time temperature T3, then illustrate that cooling-down effect is poor, then changed the frequency of air-conditioning, i.e., by air-conditioning
Operational mode is from the first operational mode R1Patten transformation is to the second operational mode R2Pattern.
Optionally, above-mentioned second converting unit can also include：Second modular converter, for being run in air-conditioning according to first
In the case that the frequency of pattern is operated, if T4-T3More than or equal to the 3rd threshold value, then cause air-conditioning according to the second operation mould
The frequency of formula is operated.
Specifically, the 3rd threshold value can be preset, i.e., among a kind of optional embodiment, judge air-conditioning according to the first fortune
The frequency of row mode was run after second scheduled time, real time temperature in room and before second scheduled time room interior reality
When Shi Wendu difference is more than three threshold values, the running frequency of ability switching air conditioner, by frequency of the air-conditioning according to the second operational mode
Rate is operated.
Optionally, device provided in an embodiment of the present invention can also include：
4th acquiring unit, in the case of being operated in air-conditioning according to the running frequency of the second operational mode, is obtained
Take the 5th real time temperature T in room under present mode of operation5。
Specifically, in this programme, if air-conditioning is according to the corresponding frequency that above-mentioned second operational mode is middle room mode
In the case that rate is operated, the 5th real time temperature T in room is obtained5。
5th acquiring unit, for obtaining the 6th real time temperature T in room after the scheduled time of operation of air conditioner the 3rd6。
Specifically, warm in real time in get some time that air-conditioning is run according to the frequency of the second operational mode the 5th
Spend T5Afterwards, start the scheduled time of timing the 3rd, and after the 3rd scheduled time, obtain the 6th real time temperature T in room6。
Optionally, above-mentioned 3rd scheduled time can be 5 to 10 minutes.
3rd converting unit, in the 6th real time temperature T6More than or equal to the 5th real time temperature T5In the case of, by air-conditioning
Be converted to and be operated according to the running frequency of the 3rd operational mode.
If specifically, air-conditioning is after running for the 3rd scheduled time according to the second operational mode, if the 6th is warm in real time
Spend T6More than or equal to the 5th real time temperature T5, then illustrate that cooling-down effect is poor, then changed the frequency of air-conditioning, i.e., by air-conditioning
Operational mode is from the second operational mode R1Patten transformation is to the 3rd operational mode R2Pattern.
Optionally, above-mentioned 3rd converting unit can also include：
3rd modular converter, in the case of being operated in air-conditioning according to the frequency of the second operational mode, if T6-
T5More than or equal to the 4th threshold value, then air-conditioning is operated according to the frequency of the 3rd operational mode.
Specifically, specifically, the 3rd threshold value can be preset, i.e., among a kind of optional embodiment, judge air-conditioning by
Frequency according to the second operational mode was run after the 3rd scheduled time, the real time temperature in room and room before the 3rd scheduled time
Interior real time temperature difference more than four threshold values when, the running frequency of ability switching air conditioner, by air-conditioning according to the 3rd operation
The frequency of pattern is operated.
Optionally, the device that the present embodiment is provided can also include：
6th acquiring unit, for obtaining the 7th real time temperature T in room7。
Computing unit, for calculating the 7th real time temperature T7With target temperature TMeshTemperature gap TDifference。
4th converting unit, in temperature gap TDifferenceIn the case of less than the 5th threshold value so that air-conditioning enters according to low frequency
Row work.
Specifically, in this programme, can detect that the temperature in room is in the random time after operation of air conditioner on
State the 7th real time temperature T7, and calculate the 7th real time temperature T7With target temperature TMeshTemperature gap TDifferenceWhether the 5th threshold is less than
Value, optionally, above-mentioned 5th threshold value can be 2 or 3 DEG C, if the target temperature that the real time temperature in room is set with user connects
When near, then the temperature in room has reached the temperature value of user's setting where illustrating air-conditioning, can now cause the compression of air-conditioning
Machine realizes the effect of energy-conservation according to low-frequency operation.
The application is described with reference to concrete application scene：
This programme only realizes Energy Saving Control optimization of the frequency-conversion air-conditioning system under refrigeration operational state.According to air-conditioning system
Real use state is analyzed, and for the ability of different load correspondence output under its free-run state, judges it specific
It can meet the temperature drop effect comfortably saved in time, and confirm now running frequency F, optionally, this programme can class like this
Push away and find out the respective frequencies F of other load points, the final temperature-frequency syntagmatic line for confirming frequency changer.The application can be with
The refrigerating operaton energy-saving control method of convertible frequency air-conditioner power consumption is reduced in different usage situations to be a kind of, is based primarily upon formulation phase
The technical parameter answered judges whether user is adapted to from air conditioning capacity, to select suitable running frequency, it is ensured that air conditioning comfortableness
With reach energy-saving effect
The technical scheme mainly has three parts, and air-conditioning system can be made to reach the effect comfortably saved, as follows：
(1) increase room corresponding load frequency selection control, prevents temperature overshot.
(2) judge that room-size judges using room rate of temperature fall state, control rational temperature-fall period.
(3) the suitable low frequency point of start selection, reduces the influence excessively dehumidified.
Specifically, this programme can be a kind of control method of energy-saving operation, this method is based on air conditioner refrigerating operational mode
Lower to carry out, it comprises the following steps：
After step S1, upper electricity, detect that real-time indoor environment temperature is the first real time temperature T1, outdoor environment temperature and use
The temperature objectives temperature of family setting, then selection runs affiliated frequency separation.
Step S2, after startup, according to design temperature TMesh, indoor environment temperature T1Tabled look-up determination target with outdoor environment temperature
Running frequency, runs on the Frequency point, and start timing.
Step S3, after compressor frequency, which enters, calculates target frequency operation, to carrying out calculating average drop after running t minutes
Tender feeling condition, that is, temperature T of the room before t minutes where calculating air-conditioning1With t minutes after room temperature T2Difference：T1-T2,
Situation further according to cooling carries out selection operation room mode, is run according to following procedure.
Program (a)：Work as T1-T2During >=first threshold, it is judged as cubicle, F1 is run into R1 mode frequencies.
Program (b)：Second Threshold≤T1-T2During ＜ first thresholds, it is judged as moderate room, into the operation of R2 mode frequencies
F2。
Program (c)：Work as T1-T2During ＜ Second Thresholds, it is judged as big room, F3 is run into R3 mode frequencies.
Step S4, after being judged by conditions above, to a), b) condition is handled again, according to the drop of every operation t1 minutes
Temp effect continues to judge.Calculate the temperature T between t1 minutes anterior chambers of operation of air conditioner3With t1 minutes after room temperature T4Temperature
Degree is poor：If T3-T4≤ 0 DEG C, if air-conditioning is according to R1 mode operations, make operation of air conditioner to the frequency separation of R2 patterns, again
Timing simultaneously records current indoor temperature；If air-conditioning is according to R2 mode operations, cause air-conditioning according to the frequency separation of R3 patterns
On, the judgement is no longer carried out, maintains the Frequency point to run.
Step S5, by above-mentioned condition, when detecting real-time temperature T in room7The temperature T set with userMeshBetween
Difference ＜ 2 or at 3 DEG C (when close to temperature spot), exit above Rule of judgment, compressor enters low frequency and maintains temperature control
Running frequency.
Explanation is needed exist for, first threshold can choose 3~5 DEG C；Second Threshold can choose 1~2 DEG C；It is within t minutes to open
Selection judges the time into the operation of operational mode after machine, can choose 3~5min；It is within t1 minutes the operation pair under R1 and R2 patterns
The cooling-down effect of actual room judges the time, can choose 5~10min.
Present invention point is, selectes Frequency point operation according to room actual load, it is to avoid high frequency is run during start
Situation, reduces air dewetting, and enters line frequency multistage regulation again according to room real time temperature situation of change, to reach comfortable effect
Really, it is to avoid cool-down dehumidification is too quickly, the service efficiency of refrigerating capacity is improved, and energy-saving effect can be reached.
Explanation is needed exist for, the present invention can solve following problem：According to temperature drop effect selection package space size
Operational mode, improve comfortableness and reduction air-conditioning whole power consumption, realize following effect：By to space air regulation and sky
Adjusting system performance is studied, and improves frequency of variable-frequency air-conditioner control method, and to reach the effect comfortably saved, reduction air-conditioning is whole
Body power consumption.
It should be noted that for foregoing each method embodiment, in order to be briefly described, therefore it is all expressed as a series of
Combination of actions, but those skilled in the art should know, the present invention is not limited by described sequence of movement because
According to the present invention, some steps can be carried out sequentially or simultaneously using other.Secondly, those skilled in the art should also know
Know, embodiment described in this description belongs to preferred embodiment, involved action and module is not necessarily of the invention
It is necessary.
In the above-described embodiments, the description to each embodiment all emphasizes particularly on different fields, and does not have the portion being described in detail in some embodiment
Point, it may refer to the associated description of other embodiment.
, can be by another way in several embodiments provided herein, it should be understood that disclosed device
Realize.For example, device embodiment described above is only schematical, such as the division of described unit is only one kind
Division of logic function, can there is other dividing mode when actually realizing, such as multiple units or component can combine or can
To be integrated into another system, or some features can be ignored, or not perform.It is another, it is shown or discussed each other
Coupling direct-coupling or communication connection can be by some interfaces, the INDIRECT COUPLING or communication connection of device or unit,
Can be electrical or other forms.
The unit illustrated as separating component can be or may not be it is physically separate, it is aobvious as unit
The part shown can be or may not be physical location, you can with positioned at a place, or can also be distributed to multiple
On NE.Some or all of unit therein can be selected to realize the mesh of this embodiment scheme according to the actual needs
's.
In addition, each functional unit in each embodiment of the invention can be integrated in a processing unit, can also
That unit is individually physically present, can also two or more units it is integrated in a unit.Above-mentioned integrated list
Member can both be realized in the form of hardware, it would however also be possible to employ the form of SFU software functional unit is realized.
If the integrated unit is realized using in the form of SFU software functional unit and as independent production marketing or used
When, it can be stored in a computer read/write memory medium.Understood based on such, technical scheme is substantially
The part contributed in other words to prior art or all or part of the technical scheme can be in the form of software products
Embody, the computer software product is stored in a storage medium, including some instructions are to cause a computer
Equipment (can be personal computer, mobile terminal, server or network equipment etc.) performs side described in each embodiment of the invention
The all or part of step of method.And foregoing storage medium includes：USB flash disk, read-only storage (ROM, Read-Only Memory),
Random access memory (RAM, Random Access Memory), mobile hard disk, magnetic disc or CD etc. are various to be stored
The medium of program code.
The preferred embodiments of the present invention are the foregoing is only, are not intended to limit the invention, for the skill of this area
For art personnel, the present invention can have various modifications and variations.Within the spirit and principles of the invention, that is made any repaiies
Change, equivalent substitution, improvement etc., should be included in the scope of the protection.
Claims (14)
1. a kind of method of air-conditioning frequency conversion, it is characterised in that including：
Temperature parameter set is obtained, wherein, the temperature parameter set includes following any one or more temperature values：In room
The first real time temperature T1, temperature outside room and user's setting target temperature TMesh；
The initial launch frequency of air-conditioning is obtained according to the temperature parameter collection query；
, will according to the cooling value in the room after the air-conditioning ran for first scheduled time according to the initial launch frequency
The initial launch frequency conversion of the air-conditioning is the running frequency under corresponding operational mode.
2. according to the method described in claim 1, it is characterised in that in the air-conditioning according to initial launch frequency operation the
After one scheduled time, according to the cooling value in the room by the initial launch frequency conversion of the air-conditioning be corresponding operation mould
The step of running frequency under formula, includes：
Obtain the second real time temperature T in the room2；
Calculated according to equation below and obtain cooling value T of the room within first scheduled time0：T0=T1-T2；
In the cooling value T0In the case of more than or equal to first threshold, make the air-conditioning according to the operation frequency of the first operational mode
Rate is operated；In the cooling value T0More than or equal to Second Threshold and less than in the case of first threshold, make the air-conditioning by
Running frequency according to the second operational mode is operated；In the cooling value T0In the case of less than Second Threshold, make the sky
Tune is operated according to the running frequency of the 3rd operational mode.
3. method according to claim 2, it is characterised in that in the cooling data according to the room by the air-conditioning
After initial launch frequency conversion is the running frequency under corresponding operational mode, methods described also includes：
In the case where the air-conditioning is operated according to the running frequency of first operational mode, present mode of operation is obtained
Under the 3rd real time temperature T in the room3；
The 4th real time temperature T in the room is obtained after the scheduled time of operation of air conditioner second4；
In the 4th real time temperature T4More than or equal to the 3rd real time temperature T3In the case of, by the air-conditioning be converted to by
Running frequency according to second operational mode is operated.
4. method according to claim 3, it is characterised in that in the 4th real time temperature T4More than or equal to the described 3rd
Real time temperature T3In the case of, the air-conditioning is converted to the step being operated according to the running frequency of second operational mode
Suddenly include：
In the case where the air-conditioning is operated according to the frequency of first operational mode, if T4-T3More than or equal to the 3rd
Threshold value, then cause the air-conditioning to be operated according to the frequency of second operational mode.
5. method according to claim 2, it is characterised in that in the cooling data according to the room by the air-conditioning
After initial launch frequency conversion is the running frequency under corresponding operational mode, methods described also includes：
In the case where the air-conditioning is operated according to the running frequency of second operational mode, present mode of operation is obtained
Under the 5th real time temperature T in the room5；
The 6th real time temperature T in the room is obtained after the scheduled time of operation of air conditioner the 3rd6；
In the 6th real time temperature T6More than or equal to the 5th real time temperature T5In the case of, by the air-conditioning be converted to by
Running frequency according to the 3rd operational mode is operated.
6. method according to claim 5, it is characterised in that in the 6th real time temperature T6More than or equal to the described 5th
Real time temperature T5In the case of, the air-conditioning is converted to the step being operated according to the running frequency of the 3rd operational mode
Suddenly include：
In the case where the air-conditioning is operated according to the frequency of second operational mode, if T6-T5More than or equal to the 4th
Threshold value, then cause the air-conditioning to be operated according to the frequency of the 3rd operational mode.
7. according to the method described in claim 1, it is characterised in that in the cooling data according to the room by the air-conditioning
After initial launch frequency conversion is the running frequency under corresponding operational mode, methods described also includes：
Obtain the 7th real time temperature T in the room7；
Calculate the 7th real time temperature T7With the target temperature TMeshTemperature gap TDifference；
In the temperature gap TDifferenceIn the case of less than the 5th threshold value so that the air-conditioning is operated according to low frequency.
8. a kind of device of air-conditioning frequency conversion, it is characterised in that including：
First acquisition unit, for obtaining temperature parameter set, wherein, the temperature parameter set include it is following any one or
Multiple temperature values：The first real time temperature T in room1, temperature outside room and user's setting target temperature TMesh；
Query unit, the initial launch frequency for obtaining air-conditioning according to the temperature parameter collection query；
First converting unit, after running for first scheduled time according to the initial launch frequency in the air-conditioning, according to
The initial launch frequency conversion of the air-conditioning is the running frequency under corresponding operational mode by the cooling value in the room.
9. device according to claim 8, it is characterised in that first converting unit includes：
Acquisition module, for obtaining the second real time temperature T in the room2；
Computing module, cooling value T of the room within first scheduled time is obtained for being calculated according to equation below0：T0
=T1-T2；
First modular converter, in the cooling value T0In the case of more than or equal to first threshold, make the air-conditioning according to first
The running frequency of operational mode is operated；In the cooling value T0More than or equal to Second Threshold and less than the situation of first threshold
Under, the air-conditioning is operated according to the running frequency of the second operational mode；In the cooling value T0Less than Second Threshold
In the case of, the air-conditioning is operated according to the running frequency of the 3rd operational mode.
10. device according to claim 9, it is characterised in that described device also includes：
Second acquisition unit, for situation about being operated in the air-conditioning according to the running frequency of first operational mode
Under, obtain the 3rd real time temperature T in the room under present mode of operation3；
3rd acquiring unit, for obtaining the 4th real time temperature in the room after the scheduled time of operation of air conditioner second
T4；
Second converting unit, in the 4th real time temperature T4More than or equal to the 3rd real time temperature T3In the case of, will
The air-conditioning is converted to be operated according to the running frequency of second operational mode.
11. device according to claim 10, it is characterised in that second converting unit includes：
Second modular converter, in the case of being operated in the air-conditioning according to the frequency of first operational mode, such as
Fruit T4-T3More than or equal to the 3rd threshold value, then the air-conditioning is operated according to the frequency of second operational mode.
12. device according to claim 9, it is characterised in that described device also includes：
4th acquiring unit, for situation about being operated in the air-conditioning according to the running frequency of second operational mode
Under, obtain the 5th real time temperature T in the room under present mode of operation5；
5th acquiring unit, for obtaining the 6th real time temperature in the room after the scheduled time of operation of air conditioner the 3rd
T6；
3rd converting unit, in the 6th real time temperature T6More than or equal to the 5th real time temperature T5In the case of, will
The air-conditioning is converted to be operated according to the running frequency of the 3rd operational mode.
13. device according to claim 12, it is characterised in that the 3rd converting unit includes：
3rd modular converter, in the case of being operated in the air-conditioning according to the frequency of second operational mode, such as
Fruit T6-T5More than or equal to the 4th threshold value, then the air-conditioning is operated according to the frequency of the 3rd operational mode.
14. device according to claim 8, it is characterised in that described device also includes：
6th acquiring unit, for obtaining the 7th real time temperature T in the room7；
Computing unit, for calculating the 7th real time temperature T7With the target temperature TMeshTemperature gap TDifference；
4th converting unit, in the temperature gap TDifferenceIn the case of less than the 5th threshold value so that the air-conditioning is according to low
Frequency is operated.
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| CN104913571B (en) * | 2015-06-25 | 2017-09-19 | 合肥美的电冰箱有限公司 | The control method of frequency conversion refrigerator and frequency conversion refrigerator |
| CN105180349B (en) * | 2015-08-05 | 2017-11-10 | 广东美的制冷设备有限公司 | Air conditioner and its control method and control device |
| CN106740936B (en) * | 2017-01-04 | 2019-11-22 | 中车青岛四方机车车辆股份有限公司 | Air conditioning control method and device based on rail vehicle |
| CN107166634B (en) * | 2017-04-25 | 2020-03-31 | 青岛海尔空调器有限总公司 | Air conditioner and control method thereof |
| CN107883523A (en) * | 2017-10-19 | 2018-04-06 | 广东美的制冷设备有限公司 | Air conditioner energy-saving temperature control method, air conditioner and storage medium |
| CN109323379B (en) * | 2018-09-30 | 2021-07-20 | 广东美的制冷设备有限公司 | Air conditioner and control method and device thereof |
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