CN105444354B - The control method and system of operation of air conditioner frequency - Google Patents
The control method and system of operation of air conditioner frequency Download PDFInfo
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- CN105444354B CN105444354B CN201510897765.4A CN201510897765A CN105444354B CN 105444354 B CN105444354 B CN 105444354B CN 201510897765 A CN201510897765 A CN 201510897765A CN 105444354 B CN105444354 B CN 105444354B
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- 238000000034 method Methods 0.000 title claims abstract description 32
- 238000004378 air conditioning Methods 0.000 claims abstract description 166
- 238000013461 design Methods 0.000 claims description 56
- 238000001514 detection method Methods 0.000 claims description 10
- 201000010099 disease Diseases 0.000 abstract description 24
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 abstract description 24
- 230000008859 change Effects 0.000 description 6
- 238000001816 cooling Methods 0.000 description 3
- 230000007423 decrease Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000002474 experimental method Methods 0.000 description 2
- 230000036541 health Effects 0.000 description 2
- 230000017525 heat dissipation Effects 0.000 description 2
- 238000011897 real-time detection Methods 0.000 description 2
- 238000005057 refrigeration Methods 0.000 description 2
- 230000011218 segmentation Effects 0.000 description 2
- 208000006820 Arthralgia Diseases 0.000 description 1
- 206010057315 Daydreaming Diseases 0.000 description 1
- 206010013789 Dry throat Diseases 0.000 description 1
- 208000002193 Pain Diseases 0.000 description 1
- 241001274961 Rubus repens Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000004590 computer program Methods 0.000 description 1
- 208000002173 dizziness Diseases 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 201000009240 nasopharyngitis Diseases 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 230000035807 sensation Effects 0.000 description 1
- 208000024891 symptom Diseases 0.000 description 1
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
- F24F11/70—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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F2110/00—Control inputs relating to air properties
- F24F2110/10—Temperature
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F2110/00—Control inputs relating to air properties
- F24F2110/10—Temperature
- F24F2110/12—Temperature of the outside air
Abstract
The present invention provides a kind of control method and system of operation of air conditioner frequency.Wherein method includes：Detect the indoor environment temperature and outdoor environment temperature of air-conditioning；The initial launch frequency of air-conditioning is obtained according to indoor environment temperature and outdoor environment temperature；The temperature drop rate of air-conditioning is obtained, and judges temperature drop rate whether more than or equal to default temperature drop rate；If so, then carrying out negative amendment to initial launch frequency, the first running frequency is obtained, and control air-conditioning to be run according to the first running frequency；If it is not, then just being corrected to initial launch frequency, the second running frequency is obtained, and control air-conditioning to be run according to second running frequency.It combines the running frequency that temperature drop rate controls air-conditioning so that the temperature drop rate of air-conditioning is maintained in the range of the optimum temperature drop rate of user, has taken into full account the human body adaptability of the weaklings such as children, solves the problems, such as to cause air conditioner disease because temperature drop rate is too fast.
Description
Technical field
The present invention relates to control technology field, the more particularly to a kind of control method and system of operation of air conditioner frequency.
Background technology
Temperature drop rate is too fast caused by air conditioner disease is mainly current refrigeration industry pursuit fast-refrigerating, and people are in for a long time
Under relatively low environment temperature, due to " being moved back with entering to give up " mechanism of Human biology, people are made to be easier in isoperibol (relatively low
Environment temperature) under survive, therefore people one go out outdoor and are easy for various unconformable symptoms occur.As occurred：Heating, dry throat,
Pharyngalgia, arthralgia, aching pain in waist and back, easily dizziness, the low similar cold symptoms of tired, absent minded, operating efficiency.
Current air-conditioning is devoted to pursuing fast cooling, and amenity standards also will per hour reduce how many degrees Celsius as mark
Standard, but the adaptability of human body is not considered while fast cooling is considered, cause the weaklings such as children, pregnant woman, old man due to
Quick temperature drop cannot be adapted to and trigger air conditioner disease.
The content of the invention
In consideration of it, being necessary for the problem for triggering air conditioner disease due to fast cooling, there is provided a kind of operation of air conditioner frequency
Control method and system, can effectively reduce because temperature drop rate is too fast trigger air conditioner disease the incidence of disease.
To reach goal of the invention, there is provided a kind of control method of operation of air conditioner frequency, methods described includes：
Detect the indoor environment temperature and outdoor environment temperature of the air-conditioning；
The initial launch frequency of the air-conditioning is obtained according to the indoor environment temperature and the outdoor environment temperature；
The temperature drop rate of the air-conditioning is obtained, and judges the temperature drop rate whether more than or equal to default temperature drop rate；
If so, then carrying out negative amendment to the initial launch frequency, the first running frequency is obtained, and control the air-conditioning to press
According to first running frequency operation；
If it is not, then just being corrected to the initial launch frequency, the second running frequency is obtained, and control the air-conditioning to press
According to second running frequency operation.
Wherein in one embodiment, also include：
The design temperature of the air-conditioning is obtained, and corresponding dew-point temperature is obtained according to the design temperature；
Detect the inner tube temperature of the air-conditioning；
Negative amendment is carried out in the initial launch frequency to the air-conditioning, the first running frequency is obtained, and control the air-conditioning
After being run according to first running frequency, judge said inner tube temperature whether more than or equal to the dew-point temperature；
If so, then just being finely tuned to first running frequency, the 3rd running frequency is obtained, and control the air-conditioning to press
According to the 3rd running frequency operation；
If it is not, then controlling the air-conditioning to be run according to first running frequency.
Wherein in one embodiment, run according to the 3rd running frequency or the control in the control air-conditioning
After making the step of the air-conditioning runs according to first running frequency, also include：
Judge the indoor environment temperature whether more than the design temperature；
If so, then returning described the step of whether judge the temperature drop rate more than default temperature drop rate；
If it is not, then controlling the air-conditioning to be run according to the 3rd running frequency or first running frequency.
Wherein in one embodiment, also include：
The design temperature of the air-conditioning is obtained, and corresponding dew-point temperature is obtained according to the design temperature；
Detect the inner tube temperature of the air-conditioning；
Just corrected to the initial launch frequency, obtained the second running frequency, and control the air-conditioning according to institute
The operation of the second running frequency is stated, judges said inner tube temperature whether less than or equal to the dew-point temperature；
If so, then carrying out negative fine setting to second running frequency, the 4th running frequency is obtained, and control the air-conditioning to press
According to the 4th running frequency operation；
If it is not, then controlling the air-conditioning to be run according to second running frequency.
Wherein in one embodiment, run according to the 4th running frequency or the control in the control air-conditioning
After making the step of the air-conditioning runs according to second running frequency, also include：
Judge the indoor environment temperature whether more than the design temperature；
If so, then returning described the step of whether judge the temperature drop rate more than default temperature drop rate；
If it is not, then controlling the air-conditioning to be run according to the 4th running frequency or second running frequency.
The present invention also provides a kind of control system of operation of air conditioner frequency, and the system includes：
Detection environment temperature module, indoor environment temperature and outdoor environment temperature for detecting the air-conditioning；
Initial launch frequency module, for obtaining the sky according to the indoor environment temperature and the outdoor environment temperature
The initial launch frequency of tune；
Judge module is obtained, for obtaining the temperature drop rate of the air-conditioning, and judges whether the temperature drop rate is more than
In default temperature drop rate；
First judged result module is right for when judging that the temperature drop rate is more than or equal to the default temperature drop rate
The initial launch frequency carries out negative amendment, obtains the first running frequency, and control the air-conditioning according to the described first operation frequency
Rate is run；
Second judged result module, for when judging that the temperature drop rate is less than the default temperature drop rate, to described
Initial launch frequency is just corrected, and obtains the second running frequency, and control the air-conditioning to be transported according to second running frequency
OK.
Wherein in one embodiment, also include：
Acquisition module, the design temperature for obtaining the air-conditioning, and corresponding dew point is obtained according to the design temperature
Temperature；
Detection inner tube thermal module, the inner tube temperature for detecting the air-conditioning；
First judge module, for after the first judged result module is performed, whether judging said inner tube temperature
More than or equal to the dew-point temperature；If so, then just being finely tuned to first running frequency, the 3rd running frequency is obtained, and
The air-conditioning is controlled to be run according to the 3rd running frequency；If it is not, then controlling the air-conditioning according to first running frequency
Operation.
Wherein in one embodiment, also include：
Second judge module, for after first judge module is performed, whether judging the indoor environment temperature
More than the design temperature；If so, then returning to the judgement acquisition module；If it is not, then controlling the air-conditioning according to the described 3rd
Running frequency or first running frequency are run.
Wherein in one embodiment, also include：
Acquisition module, the design temperature for obtaining the air-conditioning, and corresponding dew point is obtained according to the design temperature
Temperature；
Detection inner tube thermal module, the inner tube temperature for detecting the air-conditioning；
3rd judge module, for after the second judged result module is performed, whether judging said inner tube temperature
Less than or equal to the dew-point temperature；If so, then carrying out negative fine setting to second running frequency, the 4th running frequency is obtained, and
The air-conditioning is controlled to be run according to the 4th running frequency；If it is not, then controlling the air-conditioning according to second running frequency
Operation.
Wherein in one embodiment, also include：
4th judge module, for after the 3rd judge module is performed, whether judging the indoor environment temperature
More than the design temperature；If so, then returning to the acquisition judge module；If it is not, then controlling the air-conditioning according to the described 4th
Running frequency or second running frequency are run.
Beneficial effects of the present invention include：
The control method and system of above-mentioned operation of air conditioner frequency, the running frequency of air-conditioning is controlled with reference to temperature drop rate so that
The temperature drop rate of air-conditioning is maintained in the range of the optimum temperature drop rate of user, especially the optimum temperature drop of the weakling such as children
In speed range, taken into full account the human body adaptability of the weaklings such as children, user will not because temperature drop rate cannot be adapted to and
Trigger air conditioner disease, so as to solve the problems, such as to cause air conditioner disease because temperature drop rate is too fast at present, be effectively reduced air conditioner disease
The incidence of disease.Meanwhile, it is no to increase any hardware cost and simple to operate by automatic air conditionning, easy to use, safety
It is healthy comfortable.
Brief description of the drawings
Fig. 1 is the schematic flow sheet of the control method of the operation of air conditioner frequency in one embodiment；
Fig. 2 is the control method schematic flow sheet of the operation of air conditioner frequency in another embodiment；
Fig. 3 is the structural representation of the control system of the operation of air conditioner frequency in one embodiment.
Specific embodiment
In order to make the purpose , technical scheme and advantage of the present invention be clearer, below in conjunction with drawings and Examples pair
The control method and system of operation of air conditioner frequency of the present invention are further elaborated.It should be appreciated that tool described herein
Body embodiment is only used to explain the present invention, is not intended to limit the present invention.
In one embodiment, as shown in Figure 1, there is provided a kind of control method of operation of air conditioner frequency, the method includes：
S100, detects the indoor environment temperature T of air-conditioningInner ringWith outdoor environment temperature TOuter shroud。
S200, according to indoor environment temperature TInner ringWith outdoor environment temperature TOuter shroudObtain the initial launch frequency F of air-conditioning.
Whether S300, obtains temperature drop rate d Δs t/d (1 DEG C) of air-conditioning, and judge temperature drop rate more than or equal to default temperature drop
Speed t.
S310, if so, then carrying out negative amendment to initial launch frequency F, obtains the first running frequency F+F-, and control air-conditioning
According to the first running frequency F+F-Operation.
S320, if it is not, then just being corrected to initial launch frequency F, obtains the second running frequency F+F+, and control air-conditioning
According to the second running frequency F+F+Operation.
At present, the control method of operation of air conditioner frequency generally has 3 kinds：Frequency segmentation position control, frequency PI control and
Frequency ambiguity is controlled.Wherein, frequency segmentation position control can only be according to the change of indoor environment temperature section, by controlling air-conditioning pressure
Several frequencies of contracting machine are operated, it is impossible to met air-conditioning cold flow output and the requirement that matches of room refrigeration requirement, eliminated gradually
Go out market.Frequency PI controls because the cold that produces at different frequencies of convertible frequency air-conditioner is non-linear, its cold change with frequency and
Temperature change has much relations, and when compressor is operated in a high frequency, the temperature in room can have a greater change, and easily cause room temperature
The fluctuation up and down of degree, is partial to the phenomenon of design temperature side, therefore be also eliminated gradually for a long time so as to temperature in room occur.
Although frequency ambiguity control can more accurately control temperature in room to reach design temperature, temperature and setting in room
In the case that temperature-difference is larger, temperature drop rate is only considered, and have ignored the adaptability of human body, therefore easily make one to trigger empty
Disease is adjusted, especially the weakling such as children, pregnant woman, old man is more easy to trigger air conditioner disease.
In the present embodiment, when detection of air-conditioning is to anti-air conditioner disease mode signal, air-conditioning (also may be used into " anti-air conditioner disease pattern "
Other patterns are named as, such as " temperature drop control model "), temperature-detecting device (such as temperature sensor) detects the indoor environment of air-conditioning
Temperature TInner ringWith outdoor environment temperature TOuter shroud, according to indoor environment temperature TInner ringWith outdoor environment temperature TOuter shroudObtain the initial fortune of air-conditioning
Line frequency F, air-conditioning brings into operation according to initial launch frequency F, and in the process of running, real-time detection obtains the temperature drop of air-conditioning to air-conditioning
Speed V, and judge temperature drop rate whether more than or equal to default temperature drop rate VIt is default, if so, then being born to initial launch frequency F
Amendment, obtains the first running frequency F+F-, and air-conditioning is controlled according to the first running frequency F+F-Operation, if it is not, then to initial launch
Frequency F carries out negative amendment, obtains the second running frequency F+F+, and air-conditioning is controlled according to the second running frequency F+F+Operation.Wherein,
F+One of air-conditioning frequency is represented on the occasion of F-Represent a negative value of air-conditioning frequency.
Whether the control method of the hollow allocation and transportation line frequency of the present embodiment is according to temperature drop rate V more than or equal to default temperature drop rate
VIt is defaultIt is modified come the running frequency to air-conditioning, by the research to frequency-conversion air-conditioning system, it is found that operation of air conditioner frequency is higher,
Refrigerating capacity is more, and temperature drop rate is also faster, and operation of air conditioner frequency is lower, and refrigerating capacity is fewer, and temperature drop rate is slower.When temperature drop speed
Rate V >=VIt is defaultWhen, illustrate that the temperature drop rate of now air-conditioning is very fast, the running frequency of air-conditioning is born according to fuzzy control theory
Amendment, makes operation of air conditioner frequency reduce within a preset range, so that temperature drop rate decreases, but will not reduce too many.If
Temperature drop rate V ＜ VIt is defaultWhen, illustrate that the temperature drop rate of now air-conditioning is slower, according to fuzzy control theory to the running frequency of air-conditioning
Just corrected, operation of air conditioner frequency is increased within a preset range, so that temperature drop rate has increased, but will not be increased too
It is many so that temperature drop rate is all the time in user (the especially weakling such as children, pregnant woman, old man) than convenient temperature drop rate model
In enclosing, user will not trigger air conditioner disease because of that cannot adapt to temperature drop rate, so as to effectively reduce the incidence of disease of air conditioner disease.
Wherein, temperature drop rate V can be defined as d Δs T/d (1min), i.e., the size of temperature change in the unit interval, now
Default temperature drop rate is VIt is default, the temperature for representing decline per minute is the optimum temperature drop rate of human body.In another embodiment
In, it is also possible to (1 DEG C) expression temperature drop rate of d Δs t/d, (1 DEG C) of d Δs t/d represents that temperature often changes 1 DEG C of time for being spent, works as d
Represent that current temperature drop rate is slower during Δ t/d (1 DEG C) >=t, the initial launch frequency of air-conditioning can just be corrected；Work as d
Represent that current temperature drop rate is very fast during Δ t/d (1 DEG C) ＜ t, negative amendment can be carried out to the initial launch frequency of air-conditioning, its
In, t represents the default temperature drop time.Default temperature drop rate VIt is defaultIt is and children's heat dissipation capacity according to current fuzzy control temperature drop rate
Probably account for weakling's optimums such as the 75% interval lower children of each indoor environment temperature obtained by experiment of adult's heat dissipation capacity
Temperature drop rate.Fuzzy control theory refers to concrete numerical value when need not know that running frequency is modified, and is adapted to according to demand
Adjust accordingly.
Preferably, in one embodiment, according to indoor environment temperature TInner ringWith outdoor environment temperature TOuter shroud, it is pre- by inquiry
If initial launch frequency meter (table 1) obtains air-conditioning initial launch frequency F.Default initial launch frequency meter is stored in advance in air-conditioning
In, to obtain the indoor environment temperature T of air-conditioningInner ringWith outdoor environment temperature TOuter shroudInquiry afterwards obtains the initial launch frequency of air-conditioning
F, it is simple and convenient, it is easy to implement.
Table 1
It is described in detail with reference to table 1, the outdoor environment temperature for such as detecting is TOuter shroud, (T'2, T'3] in the range of, inspection
The indoor environment temperature for measuring is TInner ring, (T3, T4] in the range of, then the initial launch frequency that air-conditioning just can be obtained according to table 1 is
F8.Similar, as long as detecting the outdoor environment temperature and indoor environment temperature of air-conditioning, just can be obtained accordingly according to table 1
Initial launch frequency F.
Preferably, in one embodiment, by real-time detection indoor environment temperature, and indoor environment temperature change is calculated
The time for being spent, obtain the temperature drop rate of air-conditioning.In this embodiment, indoor environment temperature has been measured, and need to only be measured again
One time parameter is just obtained in that the temperature drop rate of air-conditioning, and required parameter is less, implements to be relatively easy to, and the method is also easy
In realization.
In one embodiment, referring to Fig. 2, also include：
S001, obtains the design temperature T of air-conditioningIf, and according to design temperature TIfObtain corresponding dew-point temperature TDew point。
S002, detects the inner tube temperature T of air-conditioningInner tube。
After step S310, including：S400a, judges inner tube temperature TInner tubeWhether dew-point temperature T is more than or equal toDew point。
S410a, if so, then to the first running frequency F+F-Just finely tuned, obtained the 3rd running frequency F+F-+F+', and
Control air-conditioning is according to the 3rd running frequency F+F-+F+' operation；
S420a, if it is not, then control air-conditioning is according to the first running frequency F+F-Operation.
After air-conditioning enters " anti-air conditioner disease pattern ", the design temperature T of the air-conditioning of user's setting is obtainedIf, each setting temperature
Degree TIfUnder all correspond to have the pleasant relative humidity of human bodyHuman body is in design temperature TIfAnd design temperature TIfCorrespondence
Relative humidityLower sensation optimum.According to relative humidityCorresponding dew-point temperature T can be obtainedDew point.Specifically, can basis
Design temperature TIfThe default dew-point hygrometer (table 2) of inquiry obtains corresponding dew-point temperature TDew point.Dew-point hygrometer is wherein preset to pass through
Experiment in advance is obtained, and is stored in air-conditioning.
Table 2
It is described in detail with reference to table 2, after the design temperature of air-conditioning is obtained, such as design temperature is TIf 1, in table 2
Design temperature be compared, just can obtain design temperature TIf 1Under more comfortable relative humidityAnd the relative humidity
Corresponding dew-point temperature TDew point 1, then will detect inner tube temperature and the dew-point temperature T for obtainingDew point 1It is compared, so as to air-conditioning
Running frequency be finely adjusted, to meet comfort level demand of the human body to humidity.Similar, when other design temperatures are obtained,
Corresponding dew-point temperature just can be obtained according to table 2, and then reached air-conditioning frequency is adjusted, reaching human body humidity comfort level needs
The effect asked.
The control method of the hollow allocation and transportation line frequency of the present embodiment, obtains design temperature TIfAfterwards, dew-point hygrometer is preset to obtain
Design temperature TIfCorresponding dew-point temperature TDew point, by the magnitude relationship of inner tube temperature and dew-point temperature to the running frequency of air-conditioning
Be finely adjusted with ensure inner tube temperature maintain more than the corresponding dew-point temperature of indoor environment humidity (dew-point temperature be human body more
Suitable humidity), even if indoor environment humidity is maintained in the suitable humidity range of human body so that air-conditioning is meeting suitable temperature
Under reduction of speed rate, suitable humidity is also met, further improve human comfort.Above-mentioned control method controls the running frequency of air-conditioning
Temperature drop rate and humidity requirement are taken into account, not only ensures the suitable temperature drop rate of human body, and also assures that the suitable humidity of human body
Demand, further improves the usage comfort of air-conditioning, reduces the incidence of disease of air conditioner disease, and the method is automatic by air-conditioning
Control, without any cost is increased, simple to operate, easy to use, safety and Health is comfortable.
What deserves to be explained is, when the running frequency of air-conditioning is controlled, the excellent of operation of air conditioner frequency is controlled according to temperature drop rate
First level is more than the priority that operation of air conditioner frequency is controlled according to the size of inner tube temperature and dew-point temperature.For example：In control air-conditioning
Running frequency when, if being needed to improve the running frequency of air-conditioning according to temperature drop rate, and according to inner tube temperature and dew-point temperature need
The running frequency of air-conditioning is reduced, then the preferential running frequency for raising air-conditioning, preferentially to ensure that temperature drop rate meets weakling's
Comfort level requirement.
Wherein, F+One of ' expression air-conditioning frequency is on the occasion of its numerical value can be with F+Numerical value it is identical, it is also possible to it is different.Dew
Point temperature refers to temperature when vapor in air is changed into dewdrop, when the vapor in air reaches saturation state, temperature
It is identical with dew-point temperature, therefore humidity can be represented with dew-point temperature.
In a real-time example, after step S410a or step S420a is performed, also including step S500a, judge
Indoor environment temperature TInner ringWhether design temperature T is more thanIf；If so, then return performing step S300；If it is not, then control air-conditioning according to
3rd running frequency F+F-+F+' or the first running frequency F+F-Operation.
Specifically, after step S410a is performed, judging indoor environment temperature TInner ringWhether design temperature T is more thanIf；If
It is then to return and perform step S300；If it is not, then control air-conditioning is according to the 3rd running frequency F+F-+F+' operation.To ensure indoor ring
Border temperature TInner ringReach design temperature TInner ring, meet the temperature requirements of user.
Specifically, in one embodiment, after step S420a is performed, judging indoor environment temperature TInner ringWhether it is more than
Design temperature TIf；If so, then return performing step S300；If it is not, then control air-conditioning is according to the first running frequency F+F-Operation.With
Ensure indoor environment temperature TInner ringReach design temperature TInner ring, meet the temperature requirements of user.
In one embodiment, referring to Fig. 2, also include：
S001, obtains the design temperature T of the air-conditioningIf, and according to design temperature TIfObtain corresponding dew-point temperature TDew point。
S002, detects the inner tube temperature T of air-conditioningInner tube。
After step S320, including：S400b, judges inner tube temperature TInner tubeWhether dew-point temperature T is less than or equal toDew point。
S410b, if so, then to the second running frequency F+F+Negative fine setting is carried out, the 4th running frequency F+F is obtained++
F-', and air-conditioning is controlled according to the 4th running frequency F+F++F-' operation.
S420b, if it is not, then control air-conditioning is according to the second running frequency F+F+Operation.
The principle of above-described embodiment solve problem and the technique effect for reaching are similar to step S400a, therefore, repeat part
Do not carry and repeat.
In one embodiment, after step S410b or S420b is performed, also including step S500b, judge indoor
Environment temperature TInner ringWhether design temperature T is more thanIf；If so, then return performing step S300；If it is not, then control air-conditioning is according to the 4th
Running frequency F+F++F-' or the second running frequency F+F+Operation.
Specifically, after step S410b is performed, judging indoor environment temperature TInner ringWhether design temperature T is more thanIf；If
It is then to return and perform step S300；If it is not, then control air-conditioning is according to the 4th running frequency F+F++F-' operation.To ensure indoor ring
Border temperature TInner ringReach design temperature TInner ring, meet the temperature requirements of user.
Specifically, in one embodiment, after step S420b is performed, judging indoor environment temperature TInner ringWhether it is more than
Design temperature TIf；If so, then return performing step S300；If it is not, then control air-conditioning is according to the second running frequency F+F+Operation.With
Ensure indoor environment temperature TInner ringReach design temperature TInner ring, meet the temperature requirements of user.Wherein, F-' represent air-conditioning frequency
One negative value, its numerical value can be with F-Numerical value it is identical, it is also possible to it is different.
One of ordinary skill in the art will appreciate that all or part of flow in realizing above-described embodiment method, can be
The hardware of correlation is instructed to complete by computer program, described program can be stored in a computer read/write memory medium
In, the program is upon execution, it may include such as the flow of the embodiment of above-mentioned each method.Wherein, described storage medium can be magnetic
Dish, CD, read-only memory (Read-Only Memory, ROM) or random access memory (Random Access
Memory, RAM) etc..
In one embodiment, as shown in figure 3, additionally providing a kind of control system of operation of air conditioner frequency, the system bag
Include：Detection environment temperature module 100, the indoor environment temperature T for detecting air-conditioningInner ringWith outdoor environment temperature TOuter shroud.Initial fortune
Line frequency module 200, for according to indoor environment temperature TInner ringWith outdoor environment temperature TOuter shroudObtain the initial launch frequency of air-conditioning
F.Judge module 300 is obtained, for obtaining the temperature drop rate of air-conditioning, and judges temperature drop rate whether more than or equal to default temperature drop speed
Rate.First judged result module 310, for when judging that temperature drop rate is more than or equal to default temperature drop rate, to initial launch frequently
Rate F carries out negative amendment, obtains the first running frequency F+F-, and air-conditioning is controlled according to the first running frequency F+F-Operation.Second
Judged result module 320, for when judging that temperature drop rate is less than default temperature drop rate, just being repaiied to initial launch frequency F
Just, the second running frequency F+F is obtained+, and air-conditioning is controlled according to the second running frequency F+F+Operation.
The control system of the operation of air conditioner frequency in the present embodiment, according to the relation control of temperature drop rate and default temperature drop rate
The running frequency of air-conditioning processed so that the temperature drop rate of air-conditioning is maintained in the range of the optimum temperature drop rate of user, especially
In the range of the optimum temperature drop rate of the weaklings such as child, the human body adaptability of the weaklings such as children is taken into full account, user will not
Trigger air conditioner disease because of temperature drop rate cannot be adapted to, so as to solve to cause asking for air conditioner disease because temperature drop rate is too fast at present
Topic, is effectively reduced the incidence of disease of air conditioner disease.Also, the system is by automatic air conditionning, without any hardware of increase
Cost, simple to operate, easy to use, safety and Health is comfortable.
In one embodiment, acquisition module 001, the design temperature T for obtaining air-conditioningIf, and according to design temperature TIf
Obtain corresponding dew-point temperature TDew point.Detection inner tube thermal module 002, the inner tube temperature T for detecting air-conditioningInner tube.First judges
Module 400a, for after the first judged result module 310 is performed, judging inner tube temperature TInner tubeWhether dew point temperature is more than or equal to
Degree TDew point；If so, then to the first running frequency F+F-Just finely tuned, obtained the 3rd running frequency F+F-+F+', and control air-conditioning
According to the 3rd running frequency F+F-+F+' operation；If it is not, then control air-conditioning is according to the first running frequency F+F-Operation.
In one embodiment, also include：Second judge module 500a, for perform the first judge module 400a it
Afterwards, indoor environment temperature T is judgedInner ringWhether design temperature T is more thanIf；If so, then return judging acquisition module 300；If it is not, then controlling
Air-conditioning processed is according to the 3rd running frequency F+F-+F+' or the first running frequency F+F-Operation.
In one embodiment, also include：Acquisition module 001, the design temperature T for obtaining air-conditioningIf, and according to setting
Temperature TIfObtain corresponding dew-point temperature TDew point.Detection inner tube thermal module 002, the inner tube temperature T for detecting air-conditioningInner tube.The
Three judge module 400b, for after the second judged result module 320 is performed, judging inner tube temperature TInner tubeWhether it is less than or equal to
Dew-point temperature TDew point；If so, then to the second running frequency F+F+Negative fine setting is carried out, the 4th running frequency F+F is obtained++F-', and control
Air-conditioning processed is according to the 4th running frequency F+F++F-' operation；If it is not, then control air-conditioning is according to the second running frequency F+F+Operation.
In one embodiment, also include：4th judge module 500b, for perform the 3rd judge module 400b it
Afterwards, indoor environment temperature T is judgedInner ringWhether design temperature T is more thanIf；If so, then return obtaining judge module 300；If it is not, then controlling
Air-conditioning processed is according to the 4th running frequency F+F++F-' or the second running frequency F+F+Operation.
Because the principle of this system solve problem is similar to a kind of foregoing control method of operation of air conditioner frequency, therefore this is
The implementation of system may refer to the implementation of preceding method, repeats part and repeats no more.
Each technical characteristic of embodiment described above can be combined arbitrarily, to make description succinct, not to above-mentioned reality
Apply all possible combination of each technical characteristic in example to be all described, as long as however, the combination of these technical characteristics is not deposited
In contradiction, the scope of this specification record is all considered to be.
Embodiment described above only expresses several embodiments of the invention, and its description is more specific and detailed, but simultaneously
Can not therefore be construed as limiting the scope of the patent.It should be pointed out that coming for one of ordinary skill in the art
Say, without departing from the inventive concept of the premise, various modifications and improvements can be made, these belong to protection of the invention
Scope.Therefore, the protection domain of patent of the present invention should be determined by the appended claims.
Claims (10)
1. a kind of control method of operation of air conditioner frequency, it is characterised in that methods described includes：
Detect the indoor environment temperature and outdoor environment temperature of the air-conditioning；
According to the indoor environment temperature and the outdoor environment temperature are obtained by the default initial launch frequency meter of inquiry
The initial launch frequency of air-conditioning；
The temperature drop rate of the air-conditioning is obtained, and judges the temperature drop rate whether more than or equal to default temperature drop rate；
If so, then carrying out negative amendment to the initial launch frequency, the first running frequency is obtained, and control the air-conditioning according to institute
State the operation of the first running frequency；
If it is not, then just being corrected to the initial launch frequency, the second running frequency is obtained, and control the air-conditioning according to institute
State the operation of the second running frequency.
2. the control method of operation of air conditioner frequency according to claim 1, it is characterised in that also include：
The design temperature of the air-conditioning is obtained, and corresponding dew-point temperature is obtained according to the design temperature；
Detect the inner tube temperature of the air-conditioning；
Carry out negative amendment in the initial launch frequency to the air-conditioning, obtain the first running frequency, and control the air-conditioning according to
After the first running frequency operation, judge said inner tube temperature whether more than or equal to the dew-point temperature；
If so, then just being finely tuned to first running frequency, the 3rd running frequency is obtained, and control the air-conditioning according to institute
State the operation of the 3rd running frequency；
If it is not, then controlling the air-conditioning to be run according to first running frequency.
3. the control method of operation of air conditioner frequency according to claim 2, it is characterised in that in the control air-conditioning
After the step of being run according to first running frequency according to the 3rd running frequency operation or the control air-conditioning,
Also include：
Judge the indoor environment temperature whether more than the design temperature；
If so, then returning described the step of whether judge the temperature drop rate more than default temperature drop rate；
If it is not, then controlling the air-conditioning to be run according to the 3rd running frequency or first running frequency.
4. the control method of operation of air conditioner frequency according to claim 1, it is characterised in that also include：
The design temperature of the air-conditioning is obtained, and corresponding dew-point temperature is obtained according to the design temperature；
Detect the inner tube temperature of the air-conditioning；
Just corrected to the initial launch frequency, obtained the second running frequency, and control the air-conditioning according to described
Whether two running frequencies are run, judge said inner tube temperature less than or equal to the dew-point temperature；
If so, then carrying out negative fine setting to second running frequency, the 4th running frequency is obtained, and control the air-conditioning according to institute
State the operation of the 4th running frequency；
If it is not, then controlling the air-conditioning to be run according to second running frequency.
5. the control method of operation of air conditioner frequency according to claim 4, it is characterised in that in the control air-conditioning
After the step of being run according to second running frequency according to the 4th running frequency operation or the control air-conditioning,
Also include：
Judge the indoor environment temperature whether more than the design temperature；
If so, then returning described the step of whether judge the temperature drop rate more than default temperature drop rate；
If it is not, then controlling the air-conditioning to be run according to the 4th running frequency or second running frequency.
6. a kind of control system of operation of air conditioner frequency, it is characterised in that the system includes：
Detection environment temperature module（100）, indoor environment temperature and outdoor environment temperature for detecting the air-conditioning；
Initial launch frequency module（200）, for passing through inquiry according to the indoor environment temperature and the outdoor environment temperature
Default initial launch frequency meter obtains the initial launch frequency of the air-conditioning；
Obtain judge module（300）, for obtaining the temperature drop rate of the air-conditioning, and judge whether the temperature drop rate is more than
In default temperature drop rate；
First judged result module（310）, it is right for when judging that the temperature drop rate is more than or equal to the default temperature drop rate
The initial launch frequency carries out negative amendment, obtains the first running frequency, and control the air-conditioning according to the described first operation frequency
Rate is run；
Second judged result module（320）, for when judging that the temperature drop rate is less than the default temperature drop rate, to described
Initial launch frequency is just corrected, and obtains the second running frequency, and control the air-conditioning to be transported according to second running frequency
OK.
7. the control system of operation of air conditioner frequency according to claim 6, it is characterised in that also include：
Acquisition module（001）, the design temperature for obtaining the air-conditioning, and corresponding dew point is obtained according to the design temperature
Temperature；
Detection inner tube thermal module（002）, the inner tube temperature for detecting the air-conditioning；
First judge module（400a）, for performing the first judged result module（310）Afterwards, said inner tube temperature is judged
Whether degree is more than or equal to the dew-point temperature；If so, then just being finely tuned to first running frequency, the 3rd operation frequency is obtained
Rate, and control the air-conditioning to be run according to the 3rd running frequency；If it is not, then controlling the air-conditioning according to the described first operation
Frequency is run.
8. the control system of operation of air conditioner frequency according to claim 7, it is characterised in that also include：
Second judge module（500a）, for performing first judge module（400a）Afterwards, the indoor environment is judged
Whether temperature is more than the design temperature；If so, then returning to the judgement acquisition module；If it is not, then control the air-conditioning according to
3rd running frequency or first running frequency are run.
9. the control system of operation of air conditioner frequency according to claim 6, it is characterised in that also include：
Acquisition module（001）, the design temperature for obtaining the air-conditioning, and corresponding dew point is obtained according to the design temperature
Temperature；
Detection inner tube thermal module（002）, the inner tube temperature for detecting the air-conditioning；
3rd judge module（400b）, for performing the second judged result module（320）Afterwards, said inner tube temperature is judged
Whether degree is less than or equal to the dew-point temperature；If so, then carrying out negative fine setting to second running frequency, the 4th operation frequency is obtained
Rate, and control the air-conditioning to be run according to the 4th running frequency；If it is not, then controlling the air-conditioning according to the described second operation
Frequency is run.
10. the control system of operation of air conditioner frequency according to claim 9, it is characterised in that also include：
4th judge module（500b）, for performing the 3rd judge module（400b）Afterwards, the indoor environment is judged
Whether temperature is more than the design temperature；If so, then returning to the acquisition judge module；If it is not, then control the air-conditioning according to
4th running frequency or second running frequency are run.
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN106765981B (en) * | 2017-01-09 | 2018-11-09 | 珠海格力电器股份有限公司 | A kind of operation of air conditioner frequency determining device, method and air-conditioning |
| CN107917563A (en) * | 2017-10-12 | 2018-04-17 | 珠海格力电器股份有限公司 | The control method and device of heat pump unit |
| CN107621045A (en) * | 2017-10-23 | 2018-01-23 | 广东美的暖通设备有限公司 | Control method, air conditioner and the computer-readable recording medium of air conditioner |
| CN108131792B (en) * | 2017-12-07 | 2020-06-26 | 广东美的制冷设备有限公司 | Air conditioner and control method and device thereof |
| CN108844188A (en) * | 2018-06-26 | 2018-11-20 | 珠海格力电器股份有限公司 | A kind of transducer air conditioning and its control method, control device |
| CN110567127A (en) * | 2019-09-23 | 2019-12-13 | 宁波奥克斯电气股份有限公司 | air conditioner frequency control method and air conditioner |
| CN110726214A (en) * | 2019-10-29 | 2020-01-24 | 珠海格力电器股份有限公司 | Method and device for controlling air conditioner |
| CN113418283B (en) * | 2021-05-14 | 2022-12-13 | 青岛海尔空调电子有限公司 | Control method for air conditioner |
| CN114413415B (en) * | 2021-12-15 | 2023-05-12 | 珠海格力电器股份有限公司 | Defrosting control method of air conditioner and controller thereof |
| CN115218436A (en) * | 2022-07-07 | 2022-10-21 | 青岛海尔空调器有限总公司 | Air conditioner, control method and device thereof and storage medium |
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