CN105020835B - The pleasant climate method and device of air conditioner - Google Patents
The pleasant climate method and device of air conditioner Download PDFInfo
- Publication number
- CN105020835B CN105020835B CN201410154830.XA CN201410154830A CN105020835B CN 105020835 B CN105020835 B CN 105020835B CN 201410154830 A CN201410154830 A CN 201410154830A CN 105020835 B CN105020835 B CN 105020835B
- Authority
- CN
- China
- Prior art keywords
- temperature
- air conditioner
- indoor
- comfort level
- air
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/30—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
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Atmospheric Sciences (AREA)
- Air Conditioning Control Device (AREA)
Abstract
The present invention discloses a kind of pleasant climate method of air conditioner, comprising: receives the area control signal of air conditioner, turns to corresponding position to control wind deflector, the air-out direction alignment area of air conditioner is made to control the specified region of signal；When air conditioner opens pleasant climate, current comfort level is calculated, and according to the comparison result of current comfort level and presetting range, target indoor temperature is adjusted, to guarantee that the comfort level in room is maintained in presetting range.Invention additionally discloses a kind of pleasant climate devices of air conditioner.The present invention is by dividing the room into multiple regions, pointedly to carry out pleasant climate to specified region, so that comfort level control is more accurate.
Description
Technical field
The present invention relates to air-conditioner field more particularly to a kind of pleasant climate method and devices of air conditioner.Background skill
Art
The influence factor for influencing human thermal comfort is more, and the synthesis that professor P.O.Fanger of Denmark proposes comfortably refers to
Mark-PMV index comprehensive is had received widespread attention with its.The PMV index considers six parameters for influencing comfort: room
Between temperature, humidity, radiation temperature, clothing thermal resistance, metabolic rate and wind speed influence.By the comprehensive analysis parameters to human body
The comprehensively control of comfort may be implemented in the influence degree of thermal comfort.
And current air conditioner merely relates to the control of temperature and/or humidity, does not consider the indoor environment currently controlled
Whether comfort condition is met.
Summary of the invention
The main object of the present invention is to provide a kind of pleasant climate method and device of air conditioner, it is intended to more accurately
Carry out pleasant climate.
To achieve the above objectives, the pleasant climate method of a kind of air conditioner provided by the invention, comprising:
S11, when receiving the area control signal of air conditioner, control wind deflector turns to corresponding position, makes air conditioner
The specified region of air-out direction alignment area control signal；
S12, when detecting air conditioner and opening pleasant climate, the corresponding target indoor temperature of target comfort level is obtained；
S13, air conditioner operation is controlled according to the target indoor temperature, while obtaining indoor Current Temperatures；
S14, after indoor Current Temperatures reach the target indoor temperature, obtain required parameter when comfort level calculates；
S15, the comfort level that will acquire parameter required when calculating substitute into comfort level formula, calculate and obtain current relax
Appropriateness；
S16, when the current comfort level is in a presetting range, control air conditioner keep current operating status, and
Return to step S14；
S17, when the current comfort level is not in the presetting range, adjust the target indoor temperature, and return
Execute step S13.
Preferably, parameter required when comfort level calculates is obtained in the step S14 includes:
Detect the temperature and humidity at the return air of air conditioner；
According to the temperature and humidity at the air conditioner return air, according to preset computation rule, calculate obtain radiation temperature,
Indoor environment temperature and indoor environment humidity；
Indoor initial temperature when air-conditioning is opened is obtained, acquisition of tabling look-up default clothes corresponding with the interior initial temperature
Thermal resistance and metabolic rate；
Obtain indoor air velocity.
Preferably, the acquisition indoor air velocity includes:
Detect the revolving speed of air conditioner chamber's inner blower；
According to the revolving speed of the indoor fan of the detection, tables look-up and obtain wind speed corresponding with the revolving speed of the indoor fan.
Preferably, the indoor initial temperature obtained when air-conditioning is opened, table look-up acquisition and the indoor initial temperature pair
The default clothing thermal resistance and metabolic rate answered further include:
Obtain indoor initial temperature when air conditioner is opened；
The customer parameter of user's input is obtained, the customer parameter includes age, gender, height, weight, constitution；
According to the indoor initial temperature and the customer parameter, acquisition and the interior initial temperature of tabling look-up and described
The corresponding default clothing thermal resistance of customer parameter and metabolic rate.
Preferably, further includes:
If receiving clothing thermal resistance and metabolic rate, final clothing thermal resistance and the metabolic rate of user's input as user's input
Clothing thermal resistance and metabolic rate.
Preferably, step S17 includes:
When the current comfort level is greater than the maximum value of presetting range, the target indoor temperature is reduced into a preset temperature
Degree；
When the current comfort level is less than the minimum value of presetting range, the target indoor temperature is increased into a preset temperature
Degree.
Preferably, after the step S15 further include:
The current comfort level is added into a preset comfort level adjusted value, obtains final current comfort level.
Preferably, the preset temperature is preset temperature value corresponding with the interior initial temperature, described preset easypro
Appropriate adjusted value is preset adjusted value corresponding with the interior initial temperature.
The present invention also provides a kind of pleasant climate devices of air conditioner, comprising:
Room temperature obtains module, when opening for air conditioner, obtains indoor initial temperature；It is also used to run in air conditioner
In the process, indoor Current Temperatures are obtained；
Target indoor temperature obtains module, when opening pleasant climate for detecting air conditioner, obtains target comfort level
Corresponding target indoor temperature；
Comfort parameter acquisition module, for obtaining comfortable after indoor Current Temperatures reach the target indoor temperature
Degree parameter required when calculating；
Comfort level computing module, the parameter required when calculating of the comfort level for will acquire substitute into comfort level formula
In, it calculates and obtains current comfort level；
Judgment module, for judging the current comfort level whether in a presetting range；
Control module, when for receiving the area control signal of air conditioner, control wind deflector turns to corresponding position,
The air-out direction alignment area of air conditioner is set to control the specified region of signal；It is also used to be controlled according to the target indoor temperature empty
Adjust the operation of device；It is also used to when the current comfort level is in a presetting range, control air conditioner keeps current operation shape
State；When the current comfort level is not in the presetting range, the target indoor temperature is adjusted.
Preferably, the comfort parameter acquisition module includes:
Air return humiture detection unit, the temperature and humidity at return air for detecting air conditioner；
Indoor temperature and humidity acquiring unit, for according to the temperature and humidity at the air conditioner return air, according to preset meter
Rule is calculated, calculates and obtains radiation temperature, indoor environment temperature and indoor environment humidity；
Clothing thermal resistance and metabolic rate acquiring unit, for obtaining indoor initial temperature when air-conditioning is opened, and acquisition of tabling look-up
Default clothing thermal resistance corresponding with the interior initial temperature and metabolic rate；
Wind speed acquiring unit, for obtaining indoor air velocity.
Preferably, the comfort level computing module is also used to: the current comfort level is adjusted plus a preset comfort level
Value, obtains final current comfort level.
The embodiment of the present invention carries out comfort control to specified region by dividing the room into multiple regions, so as to realize
System, so that comfort level control is more accurate.In addition, the embodiment of the present invention passes through the current comfort level obtained in room, it will
Current comfort level is compared with presetting range, and adjusts target indoor temperature according to comparison result, final control air conditioner
Comfort level reaches human body optimal comfort state.Therefore, the embodiment of the present invention can achieve the environment in room and stablize in people
The most comfortable state that body-sensing is felt.
Detailed description of the invention
Fig. 1 is the flow diagram that the comfort of the air condition of that present invention calculates；
Fig. 2 is the flow diagram of the pleasant climate method of the air condition of that present invention；
Fig. 3 is the plane domain exemplary diagram that the air condition of that present invention carries out region control；
Fig. 4 is the functional block diagram of the pleasant climate device of the air condition of that present invention；
Fig. 5 is the refinement the functional block diagram of comfort parameter acquisition module in Fig. 4.
The embodiments will be further described with reference to the accompanying drawings for the realization, the function and the advantages of the object of the present invention.
Specific embodiment
Technical solution of the present invention is further illustrated with reference to the accompanying drawings and specific embodiments of the specification.It should be appreciated that this
Locate described specific embodiment to be only used to explain the present invention, be not intended to limit the present invention.
The invention proposes a kind of pleasant climate methods of air conditioner, are control target with comfort index, to air-conditioning
Device is controlled.As shown in Figure 1, comfort index is the characterization human body proposed by Fan Geer (P.O.Fanger) professor of Denmark
The evaluation index of thermal response (warm-cold sensitivity), including six parameters: air themperature, air humidity, wind speed, radiation temperature, clothes heat
Resistance and body metabolism rate.Fanger has obtained a comfort side by a large amount of data research and the test of different objects
Journey.After obtaining six parameters, pass through Fanger comfort equation, so that it may calculate and obtain corresponding comfort level.For example, cold (-
3), cool (- 2), slightly cool (- 1), neutral (0), slightly warm (1), warm (2), hot (3).
Above-mentioned comfort equation is as follows:
PMV=[0.303*e-0.036M+0.028]{M-W
-3.05*10-3[5733-6.99(M-W)-Pa]-0.42
[(M-W)-58.15]-1.7*10-5M(5867-Pa)
-0.0014M(34-ta)-3.96*10-8fcl.[(tcl+273)4
Wherein, M --- body metabolism rate；
W --- human body power (general value is 0)；
Pa --- steam partial pressure in surrounding air, Pa=* Ps,For relative humidity, in which:
Ta --- air themperature namely indoor environment temperature；
fcl--- wear the clothes the ratio between human body and nude surface:
Icl is clothing thermal resistance；
--- mean radiant temperature；
tcl--- it is human body outer surface mean temperature of wearing the clothes:
hc--- surface coefficient of heat transfer:
V is the relative velocity of air.
As shown in Fig. 2, the pleasant climate method of the air conditioner of the present embodiment the following steps are included:
S11, when receiving the area control signal of air conditioner, control wind deflector goes to corresponding position, makes air conditioner
Air-out direction alignment area controls the specified region of signal；
As shown in figure 3, Fig. 3 is air-conditioned room air conditioner mounting plane schematic diagram.The indoor unit 1 of the comfort air conditioning is equipped with
Horizontal wind guide strip 2 and vertical wind guide strip 3.In order to control air conditioner more effectively comfortably room, room can be divided into N
Room is preferably divided into 4 equal subregions: 1st area, 2nd area, 3rd area, 4th area in the present embodiment by a region.A1-A2 and B1-B2 are in figure
Bisector.Point A, point B, point C, point D are respectively the central point in 1st area, 2nd area, 3rd area, 4th area, and point E is the central point of air-conditioned room.It is empty
After adjusting device to receive the remote control of an area signal of user's sending, the horizontal wind guide strip 2 and/or vertical wind guide strip 3 of air conditioner are controlled, with
The wind of control air conditioner blowout can cover the corresponding region of remote control of an area signal.Specific control process are as follows:
If selected areas 1, vertical wind guide strip 3 is controlled by the direction B1-B2 and goes to the direction B3-B4, and both direction
Angle is X1(for example, 50 DEG C), controlled level wind guide strip 2 is swung up and down；If selected areas 3, control vertical wind guide strip 3 by
The direction B1-B2 goes to the direction B3-B5, and the angle of both direction is X2(for example, 30 DEG C), the bottom on controlled level wind guide strip
It is dynamic；If selected areas 4, vertical wind guide strip 3 is controlled by the direction B1-B2 and goes to the direction B3-B6, and the angle of both direction is
X3(is for example, 30 DEG C), controlled level wind guide strip 2 is swung up and down；If selected areas 2, vertical wind guide strip is controlled by the side B1-B2
To going to the direction B3-B7, and the angle of both direction is X4(for example, 50 DEG C), controlled level wind guide strip 2 is swung up and down；If
Selected areas 5 then controls vertical wind guide strip in the direction B1-B2, and controlled level wind guide strip is swung up and down.
S12, when detecting air conditioner and opening pleasant climate, the corresponding target indoor temperature of target comfort level is obtained；
Pass through Fanger comfort equation, it is assumed that five parameters in six parameters in addition to room temperature are all definite values
When, then it can derive the corresponding relationship between comfort level and room temperature.The target comfort level can be with flexible setting, the present invention
The target is excellent comfort in embodiment is selected as 0.
S13, air conditioner operation is controlled according to the target indoor temperature, while obtaining indoor Current Temperatures；
After obtaining target indoor temperature, then air conditioner fortune can be controlled using the target indoor temperature as set temperature
Row.The control of the air conditioner can carry out according to specific circumstances, such as when air conditioner is transducer air conditioning, then pass through high frequency
Rate operation, to be rapidly achieved target indoor temperature.
S14, after indoor Current Temperatures reach the target indoor temperature, obtain required parameter when comfort level calculates；
In control air conditioner operational process, by real-time detection indoor environment temperature, when indoor environment temperature reaches target
After room temperature, then start to obtain required parameter, i.e., above-mentioned six parameters when comfort level calculates.
S15, required parameter when being calculated according to the comfort level of acquisition, calculate and obtain current comfort level；
Six parameters of above-mentioned acquisition are substituted into above-mentioned Fanger comfort equation, calculates and obtains current comfort level.Due to
The current comfort level obtained by Fanger comfort equation is the comfort level of room central point, therefore in order to accurately embody
The global comfort in room preferentially adjusts the comfort level of the room central point plus a preset comfort level in the embodiment of the present invention
Value, the comfort level average value as room.The preset comfort level adjusted value by the installation site of air conditioner, apart from room central point
Distance etc. influence, can be user's numerical value of flexible setting as the case may be.
S16, when the current comfort level is in a presetting range, control air conditioner keep current operating status, and
Return to step S13；
In the present embodiment, which is [- 1,1].If current comfort level controls air conditioner in the presetting range
Current operating status is kept, i.e. the operating parameter of air conditioner does not need to adjust.
S17, when the current comfort level is not in the presetting range, adjust the target indoor temperature, and return
Execute step S13.
If current comfort level is not in the presetting range, target indoor temperature is adjusted.Specifically: when described current easypro
When appropriateness is greater than maximum value (for example, 1) of presetting range, the target indoor temperature is reduced into a preset temperature；Work as when described
When preceding comfort level is less than minimum value (for example, -1) of presetting range, the target indoor temperature is increased into a preset temperature.This is pre-
Setting temperature is | (PMVCurrently-PMVSetting)|/y；Wherein, PMVCurrentlyThe current comfort level calculated for above-mentioned steps S15, or step
PMV average value in rapid S15 preferred embodiment.PMVSettingFor target comfort level.Y be then corresponding different indoor initial temperature and
A preset numerical value.
After changing adjustment target indoor temperature according to difference, air conditioner will control air conditioner according to the target indoor temperature
Operation.After indoor environment temperature when room reaches target indoor temperature, then six parameters of comfort index are reacquired,
Current comfort level is calculated, and indoor target temperature is adjusted according to the difference of current comfort level and target comfort level.By it is above-mentioned by
The corresponding target indoor temperature of successive step reaches human body optimal comfort state accurately to control the comfort level of air conditioner.
The embodiment of the present invention carries out comfort control to specified region by dividing the room into multiple regions, so as to realize
System, so that comfort level control is more accurate.In addition, the embodiment of the present invention passes through the current comfort level obtained in room, it will
Current comfort level is compared with presetting range, and adjusts target indoor temperature according to comparison result, final control air conditioner
Comfort level reaches human body optimal comfort state.Therefore, the embodiment of the present invention can achieve the environment in room and stablize in people
The most comfortable state that body-sensing is felt.
Further, six required parameters can obtain in the following manner when above-mentioned comfort level calculates:
(1) indoor environment temperature, indoor environment humidity and radiation temperature
Indoor environment temperature and indoor environment humidity can be by being arranged temperature sensor and humidity sensor in the room
Device obtains.Air-conditioning can certainly be detected by the way that temperature sensor and humidity sensor at air conditioner return air inlet is arranged in
Temperature and humidity at device return air calculates then according to preset computation rule and obtains radiation temperature, indoor environment temperature and room
Interior environment temperature.
When due to heating, the hot wind blown out from air conditioner wind outlet will be moved up, and the air-conditioning of higher position is thus arranged in
The temperature of device return air inlet will be higher than the mean temperature in room, therefore the temperature of while passing through heating return air inlet detected subtracts
One preset value, can be obtained indoor environment temperature.On the contrary, the cold wind of air conditioner wind outlet blowout will move down when refrigeration, by
This temperature that the return air inlet of the air conditioner of higher position is arranged in will be higher than the mean temperature in room, therefore passes through heating when institute
The temperature of the return air inlet of detection subtracts a preset value, can be obtained indoor environment temperature.Similarly, according to the humidity at return air inlet with
And the corresponding preset value of heating/refrigeration mode is adjusted, and obtains indoor environment humidity.
Radiation temperature refers to the mean radiant temperature of wall, indoor equipment etc..In the embodiment of the present invention, the radiation temperature with
Indoor environment temperature is equal.Different adjustment can certainly be carried out according to specific circumstances, if the windowpane area mistake in room
Greatly or the radiation of indoor equipment is excessive etc..
(2) clothing thermal resistance and metabolic rate
Clothes plays warming between human body surface and environment during the cold season, summer then have compared with
Good permeability.Therefore the thermal insulation property of clothes and the thermal conduction characteristic of material therefor and thickness all have clothing thermal resistance certain
Influence, and the dress of people is related with indoor environment temperature.The embodiment of the present invention is studied by a large amount of test data, is obtained
The corresponding relationship of clothing thermal resistance and indoor initial temperature, and form corresponding mapping table.
After obtaining indoor and outdoor initial temperature, then clothing thermal resistance can be obtained according to tabling look-up.In addition, due to different human bodies
Different to the feeling of temperature, such as at same temperature, the feeling of old man and young man's feels not identical.Same temperature
Under, the feeling of the people of the constitution heat people's cool with constitution feels not identical.When therefore, in order to obtain accurate clothing thermal resistance, also
It is contemplated that the parameter of human body, such as the weight of people, age, gender, height, constitution etc..
Metabolism is the most basic physiological characteristic of human body, and people carries out mass exchange by metabolism and external environment,
And the conversion process of substance is carried out in vivo.Human body metabolic rate can pass through the human body surface skin temperature in infrared acquisition room
Degree, and body metabolism rate is calculated according to the skin temperature.It certainly can also be by corresponding human body at temperature in different chamber
Metabolic rate is detected, and the mapping table of body metabolism rate and indoor and outdoor initial temperature is formed.It is understood that above-mentioned clothes heat
Resistance and metabolic rate can set or adjust according to specific circumstances for user.
Above-mentioned interior initial temperature can be obtained by the way that the temperature sensor detection at air conditioner return air inlet is arranged in, can also
It is obtained with being detected by the temperature sensor that appropriate position in the room is arranged.If detecting the temperature at air conditioner return air inlet
The temperature sensor can be obtained room temperature and lower a corresponding value by degree then for the accuracy of indoor initial temperature, with
Obtain indoor initial temperature.
(3) wind speed
The wind speed refers to the flowing velocity of space air.Since the flowing velocity of space air can not pass through simple instrument
It measures, and exact value can not be obtained.Therefore, which is weighed with the speed of the wind of air conditioner wind outlet blowout
Amount.In the present embodiment, which is defaulted as the speed of the wind of the air outlet blowout of air conditioner.The speed of the wind of air outlet blowout
Acquisition can be calculated by the revolving speed of air conditioner chamber's inner blower, such as detects the revolving speed of air conditioner chamber's inner blower, according to
The revolving speed of the indoor fan of the detection tables look-up and obtains wind speed corresponding with the revolving speed of the indoor fan.It is of course also possible to from
Control parameter (wind speed) obtains in the control CPU of air conditioner.
It is the PMV control example of air conditioner below.In the embodiment, target comfort level PMV=0, and the target comfort level pair
The target indoor temperature answered is 28 DEG C.PMV=1 △ when average comfort level is calculated, y when adjusting target indoor temperature is 0.27.
In the present embodiment, needing to control the presetting range that pmv value is met is [- 1,1], and indoor initial temperature is divided into 5 areas
Domain, each temperature region have corresponding clothing thermal resistance (Clo), metabolic rate (met).It is as shown in table 1 below:
| T10/ DEG C of temperature | Clo | met |
| T1≥25 | 0.5 | 1.2 |
| 20≤T1<25 | 0.7 | 1.2 |
| 10≤T1<20 | 1.2 | 1.2 |
| 5≤T1<10 | 1.5 | 1.2 |
| T1<5 | 1.8 | 1.2 |
Every time when starting air conditioner, first detect indoor initial temperature T10, and according to T10 judge it belonging to temperature region,
And thereby determine that corresponding comfort parameter (clothing thermal resistance and metabolic rate).It is illustrated by taking the region of T10 >=25 DEG C as an example below,
Other modes can and so on.
1) user opens air conditioner heat-production mode, while opening pleasant climate function；
2) initial temperature T10=30 DEG C in room are detected；
3) user by remote controler sets selected areas 1 or by the wanted control area 1 of APP software set, therefore sky
Adjust device to control vertical wind guide strip 3 and the direction B3-B4 gone to by the direction B1-B2, and the angle of both direction is X1(for example, 50 °), control
The horizontal wind guide strip 2 of system is swung up and down；
4) air conditioner starts, and controls upper and lower, left and right wind guide strip and swing by default speed；
5) when detecting air conditioner unlatching pleasant climate, corresponding target Indoor Temperature when target comfort level PMV=0 is obtained
Ts=28 DEG C are spent, air conditioner operation is then controlled according to the target indoor temperature；
6) while air conditioner is run, indoor Current Temperatures will also be periodically detected；
7) when Current Temperatures reach target indoor temperature when the interior, temperature T10=29 DEG C at air conditioner return air inlet are detected
With relative humidity φ a0=50%；When reaching target indoor temperature due to indoor environment temperature, other corresponding 5 parameters can occur
Certain variation, therefore pmv value will be recalculated；
8) due to initial temperature T1 > 25 DEG C, tabling look-up 1 can obtain human activity amount corresponding with indoor initial temperature
Met=1.2；
9) due to initial temperature T1 > 25 DEG C, tabling look-up 1 can obtain clothing thermal resistance corresponding with indoor initial temperature
Clo=0.5；
10) by temperature T10 and relative humidity φ a0 at air conditioner return air inlet and its with indoor environment temperature T1,
The relationship of radiation temperature Tr and indoor humidity calculate indoor environment temperature T1=28 DEG C, radiation temperature Tr0=28 DEG C and indoor humidity
φa=50%；In the present embodiment, radiation temperature is equal with indoor environment temperature, indoor humidity and the humidity phase detected at return air inlet
Deng；
11) detect indoor fan revolving speed, and according to the revolving speed calculate space air flowing velocity Va=f (850)=
1.6；
12) by the center the PMV=f of PMV formula PMV=f (T1, Tr, φ a, Va, M, clo) calculated room central point (28,
28,50%, 1.6,1.2,0.5)=1；
13) according to PMV it is average=PMV central point+Δ PMV, Δ PMV=1 can be determined by initial temperature (T10=30 DEG C), because
This calculate entire room PMV it is average=1+1=2 and show；
If 14) | PMV is average | and≤1, the operating status for keeping air conditioner current；
If 15) PMV is averaged > 1, Ts=28 DEG C-are calculated | PMV is average | and/0.27, to regain target indoor temperature Ts；
If 15) PMV is averaged < -1, calculate Ts=28 DEG C+| PMV is average |/0.27, to regain target indoor temperature Ts.
16) according to the target indoor temperature of readjustment, the operation of air conditioner is controlled, and returns to the 4) step of execution the, thus
Adjustment target indoor temperature Ts can be constantly recycled, until meeting | PMV is average | and≤1 condition, air conditioner keep current shape
State operation.
Corresponding above method embodiment, the invention also provides a kind of pleasant climate devices of air conditioner.Such as Fig. 4 institute
Show, the pleasant climate device of the air conditioner includes:
Room temperature obtains module 110, when for air conditioner starting, obtains indoor initial temperature；It is also used to air conditioner
In operational process, indoor Current Temperatures are obtained；
Target indoor temperature obtains module 120, and when opening pleasant climate for detecting air conditioner, it is comfortable to obtain target
Spend corresponding target indoor temperature；
Comfort parameter acquisition module 130, for obtaining and relaxing after indoor Current Temperatures reach the target indoor temperature
Appropriateness parameter required when calculating；
Comfort level computing module 140, it is public that the parameter required when calculating of the comfort level for will acquire substitutes into comfort level
In formula, calculates and obtain current comfort level；
Judgment module 150, for judging the current comfort level whether in a presetting range；
Control module 160, when for receiving the area control signal of air conditioner, control wind deflector turns to corresponding position
It sets, the air-out direction alignment area of air conditioner is made to control the specified region of signal；It is also used to be controlled according to target indoor temperature empty
Adjust device operation；It is also used to when the current comfort level is in a presetting range, control air conditioner keeps current operating status；
When the current comfort level is not in the presetting range, the target indoor temperature is adjusted.
In the embodiment of the present invention, target comfort level is 0.Pass through Fanger comfort equation, it is assumed that room is removed in six parameters
When five parameters except interior temperature are all definite values, then the corresponding relationship between comfort level and room temperature can be derived.Cause
This detect air conditioner open pleasant climate when, target indoor temperature obtain the available target comfort level of module 120 with
The corresponding relationship of target indoor temperature, i.e., corresponding target indoor temperature when acquisition target comfort level is zero.Then control module
160, using the target indoor temperature as set temperature, control air conditioner operation.The control of the air conditioner can be according to specific feelings
Condition and carry out, such as when air conditioner is transducer air conditioning, then run by high-frequency, to be rapidly achieved target indoor temperature.?
In air conditioner operational process, room temperature, which obtains module 110, also will acquire indoor Current Temperatures.When indoor environment temperature reaches mesh
After marking room temperature, then comfort parameter acquisition module 130 starts to obtain required parameter when comfort level calculates, i.e., and above-mentioned six
A parameter.
Six parameters of above-mentioned acquisition are substituted into Fanger comfort equation, comfort level computing module 140 can be calculated and be obtained
Obtain current comfort level.Since this is the comfortable of room central point by the current comfort level that Fanger comfort equation obtains
Degree, therefore in order to accurately embody the global comfort in room, preferentially by the comfort level of the room central point in the embodiment of the present invention
In addition a preset comfort level adjusted value, the average comfort level as room.
Judgment module 150 will judge the comfort level calculated of comfort level computing module 140, judge that this is current comfortable
Whether degree is in a presetting range.In the present embodiment, which is [- 1,1].If current comfort level is in the presetting range
Interior, then control module 160 controls air conditioner and keeps current operating status, i.e. the operating parameter of air conditioner does not need to adjust.If
When current comfort level is not in the presetting range, control module 160 then adjusts target indoor temperature.Specifically: when described current
When comfort level is greater than the maximum value of presetting range, the target indoor temperature is reduced into a preset temperature；When described current comfortable
When degree is less than the minimum value of presetting range, the target indoor temperature is increased into a preset temperature.The preset temperature is (PMVCurrently-
PMVSetting)/y；Wherein, PMVCurrentlyThe current comfort level calculated for above-mentioned comfort level computing module 140, or preferred embodiment
Average PMV.PMVSettingFor target comfort level.Y is then a preset numerical value according to different indoor initial temperatures.
The embodiment of the present invention carries out comfort control to specified region by dividing the room into multiple regions, so as to realize
System, so that comfort level control is more accurate.In addition, the embodiment of the present invention passes through the current comfort level obtained in room, it will
Current comfort level is compared with presetting range, and adjusts target indoor temperature according to comparison result, final control air conditioner
Comfort level reaches human body optimal comfort state.Therefore, the embodiment of the present invention can achieve the environment in room and stablize in people
The most comfortable state that body-sensing is felt.
Further, as shown in figure 4, above-mentioned comfort parameter acquisition module 120 includes:
Air return humiture detection unit 121, for detecting the temperature and humidity at air conditioner return air；
Indoor temperature and humidity acquiring unit 122, for according to the temperature and humidity at the air conditioner return air, according to preset
Computation rule calculates and obtains radiation temperature, indoor environment temperature and indoor environment humidity；
Clothing thermal resistance metabolic rate acquiring unit 123 for obtaining indoor initial temperature when air conditioner starting, and is tabled look-up and is obtained
Obtain default clothing thermal resistance corresponding with the interior initial temperature and metabolic rate；
Wind speed acquiring unit 124, for obtaining indoor air velocity.
Acquisition process about above-mentioned each parameter is referred to described in previous methods embodiment, and details are not described herein again.
The serial number of the above embodiments of the invention is only for description, does not represent the advantages or disadvantages of the embodiments.Pass through above embodiment party
The description of formula, it is required general that those skilled in the art can be understood that above-described embodiment method can add by software
The mode of hardware platform is realized, naturally it is also possible to by the control circuit in hardware, such as air conditioner, but in many cases before
Person is more preferably embodiment.Based on this understanding, technical solution of the present invention substantially in other words makes the prior art
The part of contribution can be embodied in the form of software products, which is stored in a storage medium (such as
ROM/RAM, magnetic disk, CD) in, including some instructions are used so that a terminal device (can be mobile phone, computer, service
Device or the network equipment etc.) execute method described in each embodiment of the present invention.
The above description is only a preferred embodiment of the present invention, is not intended to limit its scope of the patents, all to utilize the present invention
Equivalent structure or equivalent flow shift made by specification and accompanying drawing content is directly or indirectly used in other relevant technology necks
Domain is included within the scope of the present invention.
Claims (7)
1. a kind of pleasant climate method of air conditioner, which is characterized in that further include:
S11, when receiving the area control signal of air conditioner, control wind deflector turns to corresponding position, makes going out for air conditioner
Wind direction alignment area controls the specified region of signal；
S12, when detecting air conditioner and opening pleasant climate, the corresponding target indoor temperature of target comfort level is obtained；
S13, air conditioner operation is controlled according to the target indoor temperature, while obtaining indoor Current Temperatures；
S14, after indoor Current Temperatures reach the target indoor temperature, obtain required parameter when comfort level calculates；
S15, the comfort level that will acquire parameter required when calculating substitute into comfort level formula, and it is current comfortable to calculate acquisition
Degree, wherein the current comfort level is added into a preset comfort level adjusted value, obtains final current comfort level；
S16, when the final current comfort level is in a presetting range, control air conditioner keeps current operating status,
And return to step S14；
S17, when the final current comfort level is not in the presetting range, adjust the target indoor temperature, and return
Receipt row step S13, wherein when the final current comfort level is greater than the maximum value of presetting range, by the target chamber
Interior temperature reduces a preset temperature；
When the final current comfort level is less than the minimum value of presetting range, it is preset that the target indoor temperature is increased one
Temperature；The preset temperature is preset temperature value corresponding with indoor initial temperature, and the preset comfort level adjusted value is pre-
If adjusted value corresponding with the indoor initial temperature.
2. the pleasant climate method of air conditioner as described in claim 1, which is characterized in that obtain and relax in the step S14
Required parameter includes: when appropriateness calculating
Detect the temperature and humidity at the return air of air conditioner；
It calculates according to preset computation rule according to the temperature and humidity at the air conditioner return air and obtains radiation temperature, interior
Environment temperature and indoor environment humidity；
Indoor initial temperature when air-conditioning is opened is obtained, and acquisition of tabling look-up default clothes heat corresponding with the interior initial temperature
Resistance and metabolic rate；
Obtain indoor air velocity.
3. the pleasant climate method of air conditioner as claimed in claim 2, which is characterized in that the acquisition indoor air velocity packet
It includes:
Detect the revolving speed of air conditioner chamber's inner blower；
According to the revolving speed of the indoor fan of the detection, tables look-up and obtain wind speed corresponding with the revolving speed of the indoor fan.
4. the pleasant climate method of air conditioner as claimed in claim 2, which is characterized in that described to obtain when air-conditioning is opened
Indoor initial temperature, acquisition of tabling look-up default clothing thermal resistance corresponding with the interior initial temperature and metabolic rate further include:
Obtain indoor initial temperature when air conditioner is opened；
The customer parameter of user's input is obtained, the customer parameter includes age, gender, height, weight, constitution；
According to the indoor initial temperature and the customer parameter, table look-up acquisition and the indoor initial temperature and the user
The corresponding default clothing thermal resistance of parameter and metabolic rate.
5. the pleasant climate method of air conditioner as claimed in claim 2, which is characterized in that further include:
If receiving the clothing thermal resistance and metabolic rate of user's input, final clothing thermal resistance and metabolic rate as the clothes of user's input
Fill thermal resistance and metabolic rate.
6. a kind of pleasant climate device of air conditioner characterized by comprising
Room temperature obtains module, when opening for air conditioner, obtains indoor initial temperature；It is also used to the operation in air conditioner
Cheng Zhong obtains indoor Current Temperatures；
Target indoor temperature obtains module, and when opening pleasant climate for detecting air conditioner, it is corresponding to obtain target comfort level
Target indoor temperature；
Comfort parameter acquisition module, for obtaining comfort level meter after indoor Current Temperatures reach the target indoor temperature
Required parameter when calculation；
Comfort level computing module, the parameter required when calculating of the comfort level for will acquire substitute into comfort level formula, meter
It calculates and obtains current comfort level, wherein the current comfort level is added into a preset comfort level adjusted value, is obtained final current easypro
Appropriateness；
Judgment module, for judging the final current comfort level whether in a presetting range；
Control module, when for receiving the area control signal of air conditioner, control wind deflector turns to corresponding position, makes sky
The region for adjusting the air-out direction alignment area control signal of device specified；It is also used to control air conditioner according to the target indoor temperature
Operation；It is also used to when the final current comfort level is in a presetting range, control air conditioner keeps current operation
State；When the final current comfort level is not in the presetting range, the target indoor temperature is adjusted, wherein when
When the final current comfort level is greater than the maximum value of presetting range, the target indoor temperature is reduced into a preset temperature；
When the final current comfort level is less than the minimum value of presetting range, the target indoor temperature is increased into a preset temperature
Degree, the preset temperature are preset temperature value corresponding with indoor initial temperature, and the preset comfort level adjusted value is default
Adjusted value corresponding with indoor initial temperature.
7. the pleasant climate device of air conditioner as claimed in claim 6, which is characterized in that the comfort parameter obtains mould
Block includes:
Air return humiture detection unit, the temperature and humidity at return air for detecting air conditioner；
Indoor temperature and humidity acquiring unit, for being advised according to preset calculating according to the temperature and humidity at the air conditioner return air
Then, it calculates and obtains radiation temperature, indoor environment temperature and indoor environment humidity；
Clothing thermal resistance and metabolic rate acquiring unit, for obtaining indoor initial temperature when air-conditioning is opened, and table look-up acquisition and institute
State the corresponding default clothing thermal resistance of indoor initial temperature and metabolic rate；
Wind speed acquiring unit, for obtaining indoor air velocity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410154830.XA CN105020835B (en) | 2014-04-17 | 2014-04-17 | The pleasant climate method and device of air conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410154830.XA CN105020835B (en) | 2014-04-17 | 2014-04-17 | The pleasant climate method and device of air conditioner |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105020835A CN105020835A (en) | 2015-11-04 |
| CN105020835B true CN105020835B (en) | 2019-01-29 |
Family
ID=54411003
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410154830.XA Active CN105020835B (en) | 2014-04-17 | 2014-04-17 | The pleasant climate method and device of air conditioner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105020835B (en) |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106679098A (en) * | 2016-12-30 | 2017-05-17 | 广东美的制冷设备有限公司 | Control method and control device for air conditioner, and air conditioner |
| CN106885337B (en) * | 2017-02-23 | 2020-08-18 | 广东美的制冷设备有限公司 | Air conditioner comfort control method and device and air conditioner |
| CN107084472B (en) * | 2017-03-07 | 2020-08-04 | 青岛海尔空调器有限总公司 | Control method of air conditioner |
| CN106979596B (en) * | 2017-05-03 | 2023-08-29 | 珠海格力电器股份有限公司 | Method, device and system for controlling air conditioner and air conditioner |
| IT201700088696A1 (en) * | 2017-08-01 | 2019-02-01 | De Longhi Appliances Srl | METHOD OF ADJUSTING A AIR CONDITIONING APPARATUS |
| CN108931037A (en) * | 2018-04-16 | 2018-12-04 | 桂林电子科技大学 | A kind of optimal control method of interior combination cooling |
| CN109489209A (en) * | 2018-10-11 | 2019-03-19 | 珠海格力电器股份有限公司 | Unit control method and device |
| CN113266940B (en) * | 2021-05-17 | 2022-04-19 | 宁波奥克斯电气股份有限公司 | Air outlet temperature control method and device, electronic equipment and storage medium |
| CN113551368B (en) * | 2021-07-31 | 2022-06-14 | 美的集团武汉制冷设备有限公司 | Control method of air conditioner, air conditioner and computer readable storage medium |
| CN114838470A (en) * | 2022-03-04 | 2022-08-02 | 五邑大学 | Control method and system for heating, ventilating and air conditioning |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1210231A (en) * | 1997-09-02 | 1999-03-10 | 三洋电机株式会社 | Air conditioner |
| CN1603704A (en) * | 2004-11-05 | 2005-04-06 | 鲁舜 | Air conditioner with partitioned temperature control and intelligent graded ventilation |
| CN102607142A (en) * | 2012-03-05 | 2012-07-25 | 广东美的电器股份有限公司 | Air conditioner and quick air supply control method thereof |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2556884B2 (en) * | 1988-07-01 | 1996-11-27 | 関西電力株式会社 | Air conditioning system controller |
| JP3564583B2 (en) * | 1995-04-25 | 2004-09-15 | ダイキン工業株式会社 | Control device for air conditioner |
| JP2007285579A (en) * | 2006-04-14 | 2007-11-01 | Toshiba Corp | Air conditioning control device |
| CN101140450B (en) * | 2006-09-08 | 2011-02-02 | 香港中文大学精密工程研究所 | Energy conservation type heat comfortable controller and control method |
| CN102778002A (en) * | 2012-07-09 | 2012-11-14 | 广东美的电器股份有限公司 | Air conditioner for controlling thermal comfort feeling of human body and control method |
-
2014
- 2014-04-17 CN CN201410154830.XA patent/CN105020835B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1210231A (en) * | 1997-09-02 | 1999-03-10 | 三洋电机株式会社 | Air conditioner |
| CN1603704A (en) * | 2004-11-05 | 2005-04-06 | 鲁舜 | Air conditioner with partitioned temperature control and intelligent graded ventilation |
| CN102607142A (en) * | 2012-03-05 | 2012-07-25 | 广东美的电器股份有限公司 | Air conditioner and quick air supply control method thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105020835A (en) | 2015-11-04 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105020835B (en) | The pleasant climate method and device of air conditioner | |
| CN105020836B (en) | The pleasant climate method and device of air conditioner | |
| CN105222264B (en) | The pleasant climate method and device of air conditioner | |
| CN103940043A (en) | Comfort control method and device of air conditioner | |
| CN106979596B (en) | Method, device and system for controlling air conditioner and air conditioner | |
| CN103003637B (en) | The hot comfort personalization of building habitant controls | |
| CN106225161B (en) | Air conditioning control method and device | |
| US7757504B2 (en) | Air conditioning controller | |
| JP5198404B2 (en) | Humidity estimation apparatus and humidity estimation method | |
| CN105020837A (en) | Comfort control method and device for air conditioner | |
| CN106322638A (en) | Air conditioner and air supply control method and system thereof | |
| CN108458454A (en) | Air conditioner and its control method and computer readable storage medium | |
| CN104896663A (en) | Adjusting method, adjusting system for air supply mode of air conditioner and air conditioner | |
| CN105222278A (en) | Gate inhibition's air conditioning linkend system and control method thereof | |
| US11428433B2 (en) | Air conditioner and method for controlling the same | |
| CN106352476A (en) | Control method and device for evaporator self-cleaning process of air conditioner | |
| CN109140713A (en) | Air conditioner and its control method, control device, readable storage medium storing program for executing | |
| CN206771648U (en) | System for controlling air conditioner and air conditioner | |
| CN106705387A (en) | Air conditioner control method and apparatus and air conditioner | |
| CN106949606A (en) | Air-conditioner wind speed control method, device and air-conditioner | |
| CN108332376A (en) | A kind of air conditioner and its control method | |
| JP2019113303A (en) | Method and control unit for controlling hvac apparatus | |
| CN106288145B (en) | Air conditioning control method and device | |
| CN108332350A (en) | A kind of air conditioner and its control method | |
| CN106907832A (en) | Air-conditioner control method, device and air-conditioner |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |