CN106196481B - Wind guide strip adjusting method and device based on cold and hot inductance value - Google Patents
Wind guide strip adjusting method and device based on cold and hot inductance value Download PDFInfo
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- CN106196481B CN106196481B CN201610616103.XA CN201610616103A CN106196481B CN 106196481 B CN106196481 B CN 106196481B CN 201610616103 A CN201610616103 A CN 201610616103A CN 106196481 B CN106196481 B CN 106196481B
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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
- F24F2120/00—Control inputs relating to users or occupants
- F24F2120/10—Occupancy
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/30—Control or safety arrangements for purposes related to the operation of the system, e.g. for safety or monitoring
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/70—Control systems characterised by their outputs; Constructional details thereof
- F24F11/72—Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure
- F24F11/79—Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure for controlling the direction of the supplied air
-
- 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F2110/00—Control inputs relating to air properties
- F24F2110/10—Temperature
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
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- Atmospheric Sciences (AREA)
- Air Conditioning Control Device (AREA)
Abstract
The invention discloses a kind of wind guide strip adjusting methods based on cold and hot inductance value, when air conditioner is in heating mode, obtain wind guide strip corresponding cold and hot inductance value in the current state of operation, wherein the cold and hot inductance value is determined by the temperature value of radiation temperature in room and human body surface；Determine the warm-cold sensitivity section where the cold and hot inductance value；According to determining warm-cold sensitivity section, the operation angle of the air conditioner wind guide strip is adjusted.The invention also discloses a kind of wind guide strip regulating devices based on cold and hot inductance value.The present invention is adjusted by wind guide strip angle of the cold and hot inductance value to air conditioner, improves the accuracy of wind guide strip angular adjustment.
Description
Technical field
The present invention relates to air-conditioner field more particularly to a kind of wind guide strip adjusting methods and device based on cold and hot inductance value.
Background technique
Currently, air conditioner has the function of wind-guiding adjusting, wherein the mode that wind-guiding is adjusted is broadly divided into two kinds, and fixation is past
One direction carries out wind-guiding, or recycles wind-guiding up and down.Both wind-guiding modes all compare immobilization, no matter user works as
How is preceding body temperature, and how is current environment temperature, carries out wind-guiding all in accordance with the wind-guiding angle of setting, leads to air conditioner wind-guiding not
It is enough accurate.
Summary of the invention
It is a primary object of the present invention to propose a kind of wind guide strip adjusting method and device based on cold and hot inductance value, it is intended to solve
Certainly traditional wind guide strip regulative mode adjusts the not accurate enough technical problem of angle to wind guide strip.
To achieve the above object, the present invention provides a kind of wind guide strip adjusting method, and the wind guide strip adjusting method includes:
When air conditioner is in heating mode, wind guide strip corresponding cold and hot inductance value in the current state of operation is obtained, wherein
The cold and hot inductance value is determined by the temperature value of radiation temperature in room and human body surface；
Determine the warm-cold sensitivity section where the cold and hot inductance value；
According to determining warm-cold sensitivity section, the operation angle of the air conditioner wind guide strip is adjusted.
Preferably, described according to determining warm-cold sensitivity section, the step of adjusting the operation angle of the air conditioner wind guide strip
Include:
Determine interval range belonging to the warm-cold sensitivity section；
According to the corresponding relationship of preset interval range and wind-guiding rule, the corresponding wind-guiding rule of determining interval range are obtained
Then；
According to the wind-guiding of acquisition rule, the operation angle of the air conditioner wind guide strip is adjusted.
Preferably, the interval range includes first interval range, second interval range and 3rd interval range；
When the interval range is first interval range, the corresponding wind-guiding rule of the first interval range are as follows: adjust
Wind guide strip angle is to the regional scope avoided where people；
When the interval range is second interval range, the corresponding wind-guiding rule of the second interval range are as follows: if leading
Wind item is run in the regional scope where people, then after running first time period, adjusts wind guide strip angle to the foot for blowing to people
Position adjusts wind guide strip angle to the regional scope avoided where people after running second time period；If wind guide strip is avoiding people
The regional scope at place is run, then keeps regional scope operation of the wind guide strip where avoiding people；If wind guide strip angle is to blow to
The foot position of people after then running second time period, adjusts wind guide strip angle to the regional scope avoided where people；
When the interval range is 3rd interval range, the corresponding wind-guiding rule of the 3rd interval range are as follows: adjust
First time period is run in regional scope where wind guide strip angle to people, adjusts wind guide strip angle to the foot position for blowing to people
Run second time period.
Preferably, in each warm-cold sensitivity section of second interval range, the first time period and/or it is described second when
Between section increase with the reduction of cold and hot inductance value.
Preferably, in each warm-cold sensitivity section of 3rd interval range, when the first time period is greater than described second
Between section；
Also, in each warm-cold sensitivity section of 3rd interval range, the first time period subtracts with cold and hot inductance value
Small and increase, the second time period reduces with the reduction of cold and hot inductance value.
In addition, to achieve the above object, the present invention also proposes a kind of wind guide strip regulating device, the wind guide strip regulating device
Include:
Module is obtained, for it is corresponding in the current state of operation to obtain wind guide strip when air conditioner is in heating mode
Cold and hot inductance value, wherein the cold and hot inductance value is determined by the temperature value of radiation temperature in room and human body surface；
Determining module, for determining the warm-cold sensitivity section where the cold and hot inductance value；
Adjustment module, for adjusting the operation angle of the air conditioner wind guide strip according to determining warm-cold sensitivity section.
Preferably, the adjustment module includes:
Determination unit, for determining interval range belonging to the warm-cold sensitivity section；
Acquiring unit obtains determining section model for the corresponding relationship according to preset interval range and wind-guiding rule
Enclose corresponding wind-guiding rule；
Unit is adjusted, for the wind-guiding rule according to acquisition, adjusts the operation angle of the air conditioner wind guide strip.
Preferably, the interval range includes first interval range, second interval range and 3rd interval range；
When the interval range is first interval range, the corresponding wind-guiding rule of the first interval range are as follows: adjust
Wind guide strip angle is to the regional scope avoided where people；
When the interval range is second interval range, the corresponding wind-guiding rule of the second interval range are as follows: if leading
Wind item is run in the regional scope where people, then after running first time period, adjusts wind guide strip angle to the foot for blowing to people
Position adjusts wind guide strip angle to the regional scope avoided where people after running second time period；If wind guide strip is avoiding people
The regional scope at place is run, then keeps regional scope operation of the wind guide strip where avoiding people；If wind guide strip angle is to blow to
The foot position of people after then running second time period, adjusts wind guide strip angle to the regional scope avoided where people；
When the interval range is 3rd interval range, the corresponding wind-guiding rule of the 3rd interval range are as follows: adjust
First time period is run in regional scope where wind guide strip angle to people, adjusts wind guide strip angle to the foot position for blowing to people
Run second time period.
Preferably, in each warm-cold sensitivity section of second interval range, the first time period and/or it is described second when
Between section increase with the reduction of cold and hot inductance value.
Preferably, in each warm-cold sensitivity section of 3rd interval range, when the first time period is greater than described second
Between section；
Also, in each warm-cold sensitivity section of 3rd interval range, the first time period subtracts with cold and hot inductance value
Small and increase, the second time period reduces with the reduction of cold and hot inductance value.
Wind guide strip adjusting method and device proposed by the present invention first obtain wind guide strip when air conditioner is in heating mode
Then corresponding cold and hot inductance value in the current state of operation determines the warm-cold sensitivity section where the cold and hot inductance value, finally according to
Determining warm-cold sensitivity section adjusts the operation angle of the air conditioner wind guide strip, since cold and hot inductance value is by radiation temperature in room
And the temperature value of human body surface determines, is the equal of in conjunction with the temperature value of radiation temperature and human body surface in room to wind-guiding
Angle is adjusted, to improve the accuracy of wind guide strip angular adjustment.
Detailed description of the invention
Fig. 1 is the flow diagram of wind guide strip adjusting method preferred embodiment of the present invention；
Fig. 2 is the thermal image schematic diagram that infrared sensor array scans object in the present invention；
Fig. 3 is the present invention according to determining warm-cold sensitivity section, adjusts the refinement of the operation angle of the air conditioner wind guide strip
Flow diagram；
Fig. 4 is the functional block diagram of wind guide strip regulating device preferred embodiment of the present invention；
Fig. 5 is the refinement the functional block diagram of adjustment 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
It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, it is not intended to limit the present invention.
The present invention provides a kind of wind guide strip adjusting method.
Referring to Fig.1, Fig. 1 is the flow diagram of wind guide strip adjusting method first embodiment of the present invention.
In the present embodiment, the wind guide strip adjusting method includes:
Step S10 obtains wind guide strip corresponding warm-cold sensitivity in the current state of operation when air conditioner is in heating mode
Value, wherein the cold and hot inductance value is determined by the temperature value of radiation temperature in room and human body surface；
In the present embodiment, when detecting the enabling signal of warm-cold sensitivity mode in a heating mode, current heating is kept
Mode is constant, into warm-cold sensitivity mode, wherein the enabling signal of warm-cold sensitivity mode can be by the programmable button such as warm-cold sensitivity of remote controler
Key, triggering when receiving touch operation.After entering warm-cold sensitivity mode, obtains wind guide strip and correspond in the current state of operation
Cold and hot inductance value, in the present embodiment, the acquisition modes of the cold and hot inductance value include:
Step 1 obtains the temperature value of radiation temperature value and human body surface in room；
The temperature of above-mentioned human body surface is the temperature value of body surface, and radiation temperature is environment surrounded surface to human body radiation
The temperature of effect.By people in the room for, at this time radiation temperature be room in ambient enviroment such as surrounding wall, window etc.
To the temperature value of human body radiation effect, the two temperature values can be by having the sensor measurement of measurement thermal image function to read
It arrives, such as array infrared sensor module, infrared sensor can obtain thermal image when scanning human body or ambient enviroment, such as
Shown in Fig. 2, thermal image can obtain the temperature value of the i.e. one of pixel in wherein each zonule by array arrangement mode, such as
The shade of each pixel shown in Fig. 2 illustrates that the height of its temperature value is different, and the actual temp of each pixel can be read
Value.Thermal infrared sensor can equally obtain the thermal image of certain surface area when scanning human body because human body surface eachly
The temperature of side is different, therefore reflection is not also identical to corresponding thermal image, therefore can when the temperature of measurement human body surface
Temperature spot to correspond to thermal image all pixels by measuring human body obtains in a manner of being averaged, i.e. the average temperature of human body surface
Angle value indicates human surface temperature's value.And measuring radiation temperature in room is the surrounding area scanned in room by infrared sensor
After the thermal image that domain such as wall, ceiling, window are formed, the thermal map of remaining part is read in thermal image part where removing human body
Then the temperature value of each pixel of picture is averaged the radiation temperature value just obtained in room, i.e. average radiation in room
Temperature value indicates the radiation temperature value in room.
Step 2, the heat dissipation capacity that human body is obtained according to the difference of radiation temperature value in human surface temperature's value and room；
According to the first law of thermodynamics, the heat dissipation capacity that human body generates is substantially equal to the heat of human consumption, therefore passes through survey
The heat dissipation capacity of human body can be obtained in the heat of amount human consumption, and the heat of human consumption can be calculated by the following formula: H=Φ
(Tcl-Ta)
Wherein H is the heat dissipation capacity of human body, and Tcl is the temperature value of human body surface, and Ta is radiation temperature value, and Φ is additional calculations
Coefficient, these design factors are some general-purpose computations coefficients of Studies of Human Body Heat comfort research field, such as consider having for ambient enviroment
Human body area coefficient f_cl, the Φ=f_eff*f_cl of swept area coefficient f_eff, dressing are imitated, at this time H=f_eff*f_cl*
(Tcl-Ta), people is obtained in conjunction with design factor Φ by the difference of the temperature value Tcl and radiation temperature Ta of calculating human body surface
The heat dissipation capacity H of body.
It is of course also possible to be closed according to the temperature value Tcl of human body surface, radiation temperature value Ta and the mapping of heat gain from occupant
System carries out value to temperature value Tcl and temperature value Ta in advance, and human body corresponding with temperature value Tcl and temperature value Ta is arranged and dissipates
Heat forms mapping table.When obtaining temperature value Tcl, the radiation temperature value Ta of human body surface, so that it may which tabling look-up, it is corresponding to obtain
Heat gain from occupant.
Step 3, the cold and hot inductance value that human body is obtained according to the heat dissipation capacity of the human body.
Since the cold and hot inductance value of human body is related to the heat of human consumption, and the heat of human consumption is equal to the heat dissipation of human body
Amount, therefore the size of the heat dissipation capacity of human body reflects the warm-cold sensitivity state of people, by air conditioner R&D process early period to difference
The cold and hot of user feels to carry out experience test, and according to the heat dissipation magnitude under the cold and hot feeling of difference being calculated at that time, can lead to
Over-fitting formula obtains relational expression between the two, such as the relational expression of warm-cold sensitivity state value M and heat dissipation capacity H can indicate such as
Under:
M=a0+a1H+a2H2+a3H3+…..+anHn
Wherein a0, a1, a2, a3, an are the different design factor values obtained according to experiment, and n is positive, and value is big
Formation fitting formula between the specific H of small foundation and M data group determines, as N can be with value for 4.Pass through people in above formula
Relational expression between the cold and hot inductance value M and heat dissipation capacity H of body substitutes into above formula just after the heat dissipation magnitude H of human body is calculated
The cold and hot inductance value M of human body is obtained.It should be noted that above-mentioned fitting formula is used merely to illustrate the cold and hot inductance value of human body and heat dissipation
Amount is not delimit the scope of the invention there are certain relationship, can also basis according to H during previous experiments and M data group
The fitting of other approximating methods, obtains other fitting formulas.According to above-mentioned formula, the cold and hot inductance value of human body can be calculated.
Since cold and hot inductance value is determined according to human body, this programme preferably in someone, is being made air conditioner
The wind guide strip of heat pattern is adjusted.
Step S20 determines the warm-cold sensitivity section where the cold and hot inductance value；
After getting cold and hot inductance value, the warm-cold sensitivity section where the cold and hot inductance value is determined.In the present embodiment, build in advance
Multiple warm-cold sensitivity sections are stood, also, each warm-cold sensitivity section is corresponding with cold and hot inductance value, wherein warm-cold sensitivity section and warm-cold sensitivity
The corresponding relationship of value includes two kinds: 1, the corresponding cold and hot inductance value in a warm-cold sensitivity section；2, a warm-cold sensitivity section corresponding one
A warm-cold sensitivity value range.The corresponding warm-cold sensitivity value range in a preferably warm-cold sensitivity section in the present embodiment, and cold and hot sensillary area
Between number without limitation, corresponding number can be set as the case may be.
In the present embodiment, in order to be best understood from entire scheme, it is described in detail by taking 8 warm-cold sensitivity sections as an example.Wherein, cold and hot
Corresponding relationship between sensillary area between warm-cold sensitivity value range can refer to following table.
Corresponding relationship between 1. warm-cold sensitivity section of table and warm-cold sensitivity value range
| Warm-cold sensitivity section | Cold and hot inductance value | Thermal comfort | Section retention time X (s) |
| Section 1 | 4<M≤6 | Heat | 30 |
| Section 2 | 2<M≤4 | It is somewhat hot | 60 |
| Section 3 | 1<M≤2 | It is warm | 90 |
| Section 4 | 0≤M≤1 | Comfortably (a little warm) | 150 |
| Section 5 | -1≤M<0 | Comfortably (somewhat cool) | 150 |
| Section 6 | -2<M≤-1 | It is cool | 90 |
| Section 7 | -4<M≤-2 | It is somewhat cold | 60 |
| Section 8 | -6≤M<-4 | It is cold | 30 |
It can be checked from table 1,8 warm-cold sensitivity sections are arranged successively according to the sequence of number from small to large, correspondingly, cold and hot
The variation tendency of inductance value is that from big to small, and the hot comfort in 8 warm-cold sensitivity sections is first from heat to comfortable, then from comfortably to cold
Change procedure, and the time is also then the change procedure from long to short from being short to length.It is worth noting that, in warm-cold sensitivity section
Thermal comfort when being in comfort conditions (including a little warm, somewhat cool), section retention time longest, more toward both sides, section is protected
It is shorter to hold the time.Certainly, the same value can also be set by the section retention time in intermediate four sections, is equivalent to four areas
Between belong to comfortable section.
It should be understood that the cold and hot inductance value and section retention time in table 1 are only exemplary, this field
Technical staff can be arranged to other values according to specific needs, herein without limitation.
Step S30 adjusts the operation angle of the air conditioner wind guide strip according to determining warm-cold sensitivity section.
It in the present embodiment, can be according to determining institute after determining the warm-cold sensitivity section where the cold and hot inductance value
Warm-cold sensitivity section is stated, the operation angle of the air conditioner wind guide strip is adjusted, specifically, includes: referring to Fig. 3, the step S30
Step S31 determines interval range belonging to the warm-cold sensitivity section；
It is corresponding to obtain determining interval range according to the corresponding relationship of preset interval range and wind-guiding rule by step S32
Wind-guiding rule；
Step S33 adjusts the operation angle of the air conditioner wind guide strip according to the wind-guiding of acquisition rule.
Firstly, first determine interval range belonging to the warm-cold sensitivity section, and in the present embodiment, the preferably described interval range
Including first interval range, second interval range and 3rd interval range, certainly, the number of interval range without limitation, may be used also
It is set as other values, such as four or five according to specific needs.
After determining interval range belonging to the warm-cold sensitivity section, regular according to preset interval range and wind-guiding
Corresponding relationship obtains the corresponding wind-guiding rule of determining interval range.Specifically:
1) when the interval range is first interval range, the corresponding wind-guiding rule of the first interval range are as follows: adjust
Section wind guide strip angle is to the regional scope avoided where people；
By taking 8 warm-cold sensitivity sections in table 1 as an example, section 1, section 2 and section 3 are preferably divided in first interval model
It encloses, the corresponding wind-guiding rule of first interval range is as shown in table 2:
| Warm-cold sensitivity section | Wind guide strip wind-guiding rule |
| Section 1 | Wind guide strip executes wind and keeps away people. |
| Section 2 | Wind guide strip executes wind and keeps away people. |
| Section 3 | Wind guide strip executes wind and keeps away people. |
In the present embodiment, since in section 1,2 and 3, cold and hot inductance value is all larger, if wind guide strip at this time is blown against people
Hot wind can be easy to make people uncomfortable.Therefore, in first interval range, wind guide strip angle is adjusted to the region avoided where people
Range.
2) when the interval range is second interval range, the corresponding wind-guiding rule of the second interval range are as follows: if
Wind guide strip is run in the regional scope where people, then after running first time period, adjusts wind guide strip angle to the foot for blowing to people
Portion position adjusts wind guide strip angle to the regional scope avoided where people after running second time period；If wind guide strip is being avoided
Regional scope operation where people then keeps regional scope operation of the wind guide strip where avoiding people；If wind guide strip angle is to blow
To the foot position of people, then after running second time period, wind guide strip angle is adjusted to the regional scope avoided where people；
In the present embodiment, section 4 and section 5 are preferably divided in second interval range, second interval range is corresponding
Wind-guiding rule is as shown in table 3:
The corresponding wind-guiding rule of 3. second interval range of table
As can be seen from Table 3, in section 4 and section 5, the wind-guiding rule of wind guide strip is substantially coincident, unlike:
In each warm-cold sensitivity section of second interval range, the first time period and/or the second time period are with warm-cold sensitivity
The reduction of value and increase, i.e. the cold and hot inductance value in the section 5 cold and hot inductance value that is less than section 4, but first time period/the in section 5
Two periods were greater than the first time period/second time period in section 4.
It should be understood that the first time period, second time period in table 3 are all only exemplary, it can be according to specific
Need to be set as other values, as long as being maintained in each warm-cold sensitivity section of second interval range, first time period and/or second
The relationship that the duration of period increases with the reduction of cold and hot inductance value.
3) when the interval range is 3rd interval range, the corresponding wind-guiding rule of the 3rd interval range are as follows: adjust
First time period is run in regional scope where section wind guide strip angle to people, adjusts wind guide strip angle to the foot position for blowing to people
Set operation second time period.
According to content above it is found that remaining section 6, section 7 and section 8 are divided in 3rd interval range, the
The corresponding wind-guiding rule of three interval ranges is as shown in table 4:
The corresponding wind-guiding rule of 4. 3rd interval range of table
As can be seen from Table 4, in section 6, section 7 and section 8, the wind-guiding rule of wind guide strip is substantially coincident, no
With: in each warm-cold sensitivity section of 3rd interval range, the first time period is greater than the second time period, example
Such as, in section 6, t1=300S, t2=240S, therefore t1 is greater than t2.
Also, in 3rd interval range, the first time period in each warm-cold sensitivity section with the reduction of cold and hot inductance value and
Increase, second time period reduces with the reduction of cold and hot inductance value.For example, the cold and hot inductance value in section 6 to section 8 is gradually reduced,
And be accordingly that 300S is raised to as 600S from first time period, therefore, the first time period in each warm-cold sensitivity section is with cold and hot
The reduction of inductance value and increase；And corresponding second time period is that 240S is raised to as 120S, therefore, the second of each warm-cold sensitivity section
Period reduces with the reduction of cold and hot inductance value.
It should be understood that the first time period and second time period in table 4 are all only exemplary, it can be according to specific
Need to be set as other values, as long as being maintained in 3rd interval range, the first time period in each warm-cold sensitivity section is with cold and hot
The reduction of inductance value and increase, the second time period relationship reduced with the reduction of cold and hot inductance value.
In the present embodiment, corresponding each period in the division mode in each warm-cold sensitivity section, each warm-cold sensitivity section
Increase and decrease relationship and each interval range corresponding wind-guiding rule, be all summarizes to obtain on the basis of experiment, it is specific several
Value can be set as the case may be.Those skilled in the art utilize technical idea of the invention, according to its specific requirements institute
The other setting means proposed are within the scope of the invention, herein without exhaustive one by one.
The wind guide strip adjusting method that the present embodiment proposes first obtains wind guide strip and is working as when air conditioner is in heating mode
Corresponding cold and hot inductance value under preceding operating status, then determines the warm-cold sensitivity section where the cold and hot inductance value, finally according to determination
Warm-cold sensitivity section, adjust the operation angle of the air conditioner wind guide strip, due to cold and hot inductance value by radiation temperature in room and
The temperature value of human body surface determines, is the equal of in conjunction with the temperature value of radiation temperature and human body surface in room to wind guide strip angle
Degree is adjusted, to improve the accuracy of wind guide strip angular adjustment.
The present invention further provides a kind of wind guide strip regulating devices.
It is the functional block diagram of wind guide strip regulating device first embodiment of the present invention referring to Fig. 4, Fig. 4.
It is emphasized that it will be apparent to those skilled in the art that functional block diagram shown in Fig. 4 is only one preferably real
The exemplary diagram of example is applied, those skilled in the art surrounds the functional module of wind guide strip regulating device shown in Fig. 4, can carry out easily
The supplement of new functional module；The title of each functional module is self-defined title, is only used for auxiliary and understands that the wind guide strip adjusts dress
The each program function block set is not used in restriction technical solution of the present invention, and the core of technical solution of the present invention is, each customized
The function to be reached of the functional module of title.
In the present embodiment, the wind guide strip regulating device includes:
Module 10 is obtained, is corresponded in the current state of operation for when air conditioner is in heating mode, obtaining wind guide strip
Cold and hot inductance value, wherein the cold and hot inductance value is determined by the temperature value of radiation temperature in room and human body surface；
In the present embodiment, when detecting the enabling signal of warm-cold sensitivity mode in a heating mode, current heating is kept
Mode is constant, into warm-cold sensitivity mode, wherein the enabling signal of warm-cold sensitivity mode can be by the programmable button such as warm-cold sensitivity of remote controler
Key, triggering when receiving touch operation.After entering warm-cold sensitivity mode, obtains the acquisition wind guide strip of module 10 and run currently
Corresponding cold and hot inductance value under state, in the present embodiment, the acquisition modes of the cold and hot inductance value include:
The acquisition module 10, is also used to obtain the temperature value of radiation temperature value and human body surface in room；
The temperature of above-mentioned human body surface is the temperature value of body surface, and radiation temperature is environment surrounded surface to human body radiation
The temperature of effect.By people in the room for, at this time radiation temperature be room in ambient enviroment such as surrounding wall, window etc.
To the temperature value of human body radiation effect, the two temperature values can be by having the sensor measurement of measurement thermal image function to read
It arrives, such as array infrared sensor module, infrared sensor can obtain thermal image when scanning human body or ambient enviroment, such as
Shown in Fig. 2, thermal image can obtain the temperature value of the i.e. one of pixel in wherein each zonule by array arrangement mode, such as
The shade of each pixel shown in Fig. 2 illustrates that the height of its temperature value is different, and the actual temp of each pixel can be read
Value.Thermal infrared sensor can equally obtain the thermal image of certain surface area when scanning human body because human body surface eachly
The temperature of side is different, therefore reflection is not also identical to corresponding thermal image, therefore can when the temperature of measurement human body surface
Temperature spot to correspond to thermal image all pixels by measuring human body obtains in a manner of being averaged, i.e. the average temperature of human body surface
Angle value indicates human surface temperature's value.And measuring radiation temperature in room is the surrounding area scanned in room by infrared sensor
After the thermal image that domain such as wall, ceiling, window are formed, the thermal map of remaining part is read in thermal image part where removing human body
Then the temperature value of each pixel of picture is averaged the radiation temperature value just obtained in room, i.e. average radiation in room
Temperature value indicates the radiation temperature value in room.
The acquisition module 10 is also used to be obtained according to the difference of radiation temperature value in human surface temperature's value and room
Obtain the heat dissipation capacity of human body；
According to the first law of thermodynamics, the heat dissipation capacity that human body generates is substantially equal to the heat of human consumption, therefore passes through survey
The heat dissipation capacity of human body can be obtained in the heat of amount human consumption, and the heat of human consumption can be calculated by the following formula: H=Φ
(Tcl-Ta)
Wherein H is the heat dissipation capacity of human body, and Tcl is the temperature value of human body surface, and Ta is radiation temperature value, and Φ is additional calculations
Coefficient, these design factors are some general-purpose computations coefficients of Studies of Human Body Heat comfort research field, such as consider having for ambient enviroment
Human body area coefficient f_cl, the Φ=f_eff*f_cl of swept area coefficient f_eff, dressing are imitated, at this time H=f_eff*f_cl*
(Tcl-Ta), people is obtained in conjunction with design factor Φ by the difference of the temperature value Tcl and radiation temperature Ta of calculating human body surface
The heat dissipation capacity H of body.
It is of course also possible to be closed according to the temperature value Tcl of human body surface, radiation temperature value Ta and the mapping of heat gain from occupant
System carries out value to temperature value Tcl and temperature value Ta in advance, and human body corresponding with temperature value Tcl and temperature value Ta is arranged and dissipates
Heat forms mapping table.When obtaining temperature value Tcl, the radiation temperature value Ta of human body surface, so that it may which tabling look-up, it is corresponding to obtain
Heat gain from occupant.
The acquisition module 10 obtains the cold and hot inductance value of human body according to the heat dissipation capacity of the human body.
Since the cold and hot inductance value of human body is related to the heat of human consumption, and the heat of human consumption is equal to the heat dissipation of human body
Amount, therefore the size of the heat dissipation capacity of human body reflects the warm-cold sensitivity state of people, by air conditioner R&D process early period to difference
The cold and hot of user feels to carry out experience test, and according to the heat dissipation magnitude under the cold and hot feeling of difference being calculated at that time, can lead to
Over-fitting formula obtains relational expression between the two, such as the relational expression of warm-cold sensitivity state value M and heat dissipation capacity H can indicate such as
Under:
M=a0+a1H+a2H2+a3H3+…..+anHn
Wherein a0, a1, a2, a3, an are the different design factor values obtained according to experiment, and n is positive, and value is big
Formation fitting formula between the specific H of small foundation and M data group determines, as N can be with value for 4.Pass through people in above formula
Relational expression between the cold and hot inductance value M and heat dissipation capacity H of body substitutes into above formula just after the heat dissipation magnitude H of human body is calculated
The cold and hot inductance value M of human body is obtained.It should be noted that above-mentioned fitting formula is used merely to illustrate the cold and hot inductance value of human body and heat dissipation
Amount is not delimit the scope of the invention there are certain relationship, can also basis according to H during previous experiments and M data group
The fitting of other approximating methods, obtains other fitting formulas.According to above-mentioned formula, the cold and hot inductance value of human body can be calculated.
Since cold and hot inductance value is determined according to human body, this programme preferably in someone, is being made air conditioner
The wind guide strip of heat pattern is adjusted.
Determining module 20, for determining the warm-cold sensitivity section where the cold and hot inductance value；
After obtaining module 10 and getting cold and hot inductance value, determining module 20 determines the cold and hot sensillary area where the cold and hot inductance value
Between.In the present embodiment, multiple warm-cold sensitivity sections are established in advance, also, each warm-cold sensitivity section is corresponding with cold and hot inductance value,
In, warm-cold sensitivity section and the corresponding relationship of cold and hot inductance value include two kinds: 1, the corresponding cold and hot inductance value in a warm-cold sensitivity section；2,
The corresponding warm-cold sensitivity value range in one warm-cold sensitivity section.The corresponding warm-cold sensitivity in a preferably warm-cold sensitivity section in the present embodiment
Value range, and the number in warm-cold sensitivity section is without limitation, and corresponding number can be arranged as the case may be.
In the present embodiment, in order to be best understood from entire scheme, it is described in detail by taking 8 warm-cold sensitivity sections as an example.Wherein, cold and hot
Corresponding relationship between sensillary area between warm-cold sensitivity value range can refer to following table:
Corresponding relationship between 1. warm-cold sensitivity section of table and warm-cold sensitivity value range
It can be checked from table 1,8 warm-cold sensitivity sections are arranged successively according to the sequence of number from small to large, correspondingly, cold and hot
The variation tendency of inductance value is that from big to small, and the hot comfort in 8 warm-cold sensitivity sections is first from heat to comfortable, then from comfortably to cold
Change procedure, and the time is also then the change procedure from long to short from being short to length.It is worth noting that, in warm-cold sensitivity section
Thermal comfort when being in comfort conditions (including a little warm, somewhat cool), section retention time longest, more toward both sides, section is protected
It is shorter to hold the time.Certainly, the same value can also be set by the section retention time in intermediate four sections, is equivalent to four areas
Between belong to comfortable section.
It should be understood that the cold and hot inductance value and section retention time in table 1 are only exemplary, this field
Technical staff can be arranged to other values according to specific needs, herein without limitation.
Adjustment module 30, for adjusting the operation angle of the air conditioner wind guide strip according to determining warm-cold sensitivity section.
It in the present embodiment, can be by after determining module 20 determines the warm-cold sensitivity section where the cold and hot inductance value
According to the determining warm-cold sensitivity section, the operation angle of the air conditioner wind guide strip is adjusted, specifically, specifically, reference Fig. 5,
The adjustment module 30 includes:
Determination unit 31, for determining interval range belonging to the warm-cold sensitivity section；
Acquiring unit 32 obtains determining section for the corresponding relationship according to preset interval range and wind-guiding rule
The corresponding wind-guiding rule of range；
Unit 33 is adjusted, for the wind-guiding rule according to acquisition, adjusts the operation angle of the air conditioner wind guide strip.
Firstly, determination unit 31 first determines interval range belonging to the warm-cold sensitivity section, in the present embodiment, preferred institute
Stating interval range includes first interval range, second interval range and 3rd interval range, and certainly, the number of interval range is not done
It limits, is also set as other values, such as four or five according to specific needs.
After determination unit 31 determines interval range belonging to the warm-cold sensitivity section, acquiring unit 32 is according to preset
The corresponding relationship of interval range and wind-guiding rule obtains the corresponding wind-guiding rule of determining interval range.Specifically:
1) when the interval range is first interval range, the corresponding wind-guiding rule of the first interval range are as follows: adjust
Section wind guide strip angle is to the regional scope avoided where people；
By taking 8 warm-cold sensitivity sections in table 1 as an example, section 1, section 2 and section 3 are preferably divided in first interval model
It encloses, the corresponding wind-guiding rule of first interval range is as shown in table 2:
| Warm-cold sensitivity section | Wind guide strip wind-guiding rule |
| Section 1 | Wind guide strip executes wind and keeps away people. |
| Section 2 | Wind guide strip executes wind and keeps away people. |
| Section 3 | Wind guide strip executes wind and keeps away people. |
In the present embodiment, since in section 1,2 and 3, cold and hot inductance value is all larger, if wind guide strip at this time is blown against people
Hot wind can be easy to make people uncomfortable.Therefore, in first interval range, wind guide strip angle is adjusted to the region avoided where people
Range.
2) when the interval range is second interval range, the corresponding wind-guiding rule of the second interval range are as follows: if
Wind guide strip is run in the regional scope where people, then after running first time period, adjusts wind guide strip angle to the foot for blowing to people
Portion position adjusts wind guide strip angle to the regional scope avoided where people after running second time period；If wind guide strip is being avoided
Regional scope operation where people then keeps regional scope operation of the wind guide strip where avoiding people；If wind guide strip angle is to blow
To the foot position of people, then after running second time period, wind guide strip angle is adjusted to the regional scope avoided where people；
In the present embodiment, section 4 and section 5 are preferably divided in second interval range, second interval range is corresponding
Wind-guiding rule is as shown in table 3:
The corresponding wind-guiding rule of 3. second interval range of table
As can be seen from Table 3, in section 4 and section 5, the wind-guiding rule of wind guide strip is substantially coincident, unlike:
In each warm-cold sensitivity section of second interval range, the first time period and/or the second time period are with warm-cold sensitivity
The reduction of value and increase, i.e. the cold and hot inductance value in the section 5 cold and hot inductance value that is less than section 4, but first time period/the in section 5
Two periods were greater than the first time period/second time period in section 4.
It should be understood that the first time period, second time period in table 3 are all only exemplary, it can be according to specific
Need to be set as other values, as long as being maintained in each warm-cold sensitivity section of second interval range, first time period and/or second
The relationship that the duration of period increases with the reduction of cold and hot inductance value.
3) when the interval range is 3rd interval range, the corresponding wind-guiding rule of the 3rd interval range are as follows: adjust
First time period is run in regional scope where section wind guide strip angle to people, adjusts wind guide strip angle to the foot position for blowing to people
Set operation second time period.
According to content above it is found that remaining section 6, section 7 and section 8 are divided in 3rd interval range, the
The corresponding wind-guiding rule of three interval ranges is as shown in table 4:
The corresponding wind-guiding rule of 4. 3rd interval range of table
As can be seen from Table 4, in section 6, section 7 and section 8, the wind-guiding rule of wind guide strip is substantially coincident, no
With: in each warm-cold sensitivity section of 3rd interval range, the first time period is greater than the second time period, example
Such as, in section 6, t1=300S, t2=240S, therefore t1 is greater than t2.
Also, in 3rd interval range, the first time period in each warm-cold sensitivity section with the reduction of cold and hot inductance value and
Increase, second time period reduces with the reduction of cold and hot inductance value.For example, the cold and hot inductance value in section 6 to section 8 is gradually reduced,
And be accordingly that 300S is raised to as 600S from first time period, therefore, the first time period in each warm-cold sensitivity section is with cold and hot
The reduction of inductance value and increase；And corresponding second time period is that 240S is raised to as 120S, therefore, the second of each warm-cold sensitivity section
Period reduces with the reduction of cold and hot inductance value.
It should be understood that the first time period and second time period in table 4 are all only exemplary, it can be according to specific
Need to be set as other values, as long as being maintained in 3rd interval range, the first time period in each warm-cold sensitivity section is with cold and hot
The reduction of inductance value and increase, the second time period relationship reduced with the reduction of cold and hot inductance value.
In the present embodiment, corresponding each period in the division mode in each warm-cold sensitivity section, each warm-cold sensitivity section
Increase and decrease relationship and each interval range corresponding wind-guiding rule, be all summarizes to obtain on the basis of experiment, it is specific several
Value can be set as the case may be.Those skilled in the art utilize technical idea of the invention, according to its specific requirements institute
The other setting means proposed are within the scope of the invention, herein without exhaustive one by one.
The wind guide strip regulating device that the present embodiment proposes first obtains wind guide strip and is working as when air conditioner is in heating mode
Corresponding cold and hot inductance value under preceding operating status, then determines the warm-cold sensitivity section where the cold and hot inductance value, finally according to determination
Warm-cold sensitivity section, adjust the operation angle of the air conditioner wind guide strip, due to cold and hot inductance value by radiation temperature in room and
The temperature value of human body surface determines, is the equal of in conjunction with the temperature value of radiation temperature and human body surface in room to wind guide strip angle
Degree is adjusted, to improve the accuracy of wind guide strip angular adjustment.
It should be noted that, in this document, the terms "include", "comprise" or its any other variant are intended to non-row
His property includes, so that the process, method, article or the system that include a series of elements not only include those elements, and
And further include other elements that are not explicitly listed, or further include for this process, method, article or system institute it is intrinsic
Element.In the absence of more restrictions, the element limited by sentence "including a ...", it is not excluded that including being somebody's turn to do
There is also other identical elements in the process, method of element, article or system.
The serial number of the above embodiments of the invention is only for description, does not represent the advantages or disadvantages of the embodiments.
The above is only a preferred embodiment of the present invention, is not intended to limit the scope of the invention, all to utilize this hair
Equivalent structure or equivalent flow shift made by bright specification and accompanying drawing content is applied directly or indirectly in other relevant skills
Art field, is included within the scope of the present invention.
Claims (6)
1. a kind of wind guide strip adjusting method based on cold and hot inductance value, which is characterized in that the wind guide strip adjusting method includes:
When air conditioner is in heating mode, wind guide strip corresponding cold and hot inductance value in the current state of operation is obtained, wherein described
Cold and hot inductance value is determined by the temperature value of radiation temperature in room and human body surface；
Determine the warm-cold sensitivity section where the cold and hot inductance value；
Determine interval range belonging to the warm-cold sensitivity section；
According to the corresponding relationship of preset interval range and wind-guiding rule, the corresponding wind-guiding rule of determining interval range is obtained；
According to the wind-guiding of acquisition rule, the operation angle of the air conditioner wind guide strip is adjusted；
Wherein, the interval range further includes first interval range, second interval range and 3rd interval range；
When the interval range is first interval range, the corresponding wind-guiding rule of the first interval range are as follows: adjust wind-guiding
Angle is to the regional scope avoided where people；
When the interval range is second interval range, the corresponding wind-guiding rule of the second interval range are as follows: if wind guide strip
It is run in the regional scope where people, then after running first time period, adjusting wind guide strip angle to the foot position for blowing to people,
After running second time period, wind guide strip angle is adjusted to the regional scope avoided where people；If wind guide strip is where avoiding people
Regional scope operation, then keep wind guide strip where avoiding people regional scope operation；If wind guide strip angle is to blow to people's
Foot position after then running second time period, adjusts wind guide strip angle to the regional scope avoided where people；
When the interval range is 3rd interval range, the corresponding wind-guiding rule of the 3rd interval range are as follows: adjust wind-guiding
First time period is run in regional scope where angle to people, is adjusted wind guide strip angle to the foot position for blowing to people and is run
Second time period.
2. wind guide strip adjusting method as described in claim 1, which is characterized in that in each cold and hot sensillary area of second interval range
Between in, the first time period and/or the second time period increase with the reduction of cold and hot inductance value.
3. wind guide strip adjusting method as described in claim 1, which is characterized in that in each cold and hot sensillary area of 3rd interval range
Between in, the first time period be greater than the second time period；
Also, in each warm-cold sensitivity section of 3rd interval range, the first time period with the reduction of cold and hot inductance value and
Increase, the second time period reduces with the reduction of cold and hot inductance value.
4. a kind of wind guide strip regulating device based on cold and hot inductance value, which is characterized in that the wind guide strip regulating device includes:
Module is obtained, for it is corresponding cold and hot in the current state of operation to obtain wind guide strip when air conditioner is in heating mode
Inductance value, wherein the cold and hot inductance value is determined by the temperature value of radiation temperature in room and human body surface；
Determining module, for determining the warm-cold sensitivity section where the cold and hot inductance value；
Adjustment module, for adjusting the operation angle of the air conditioner wind guide strip according to determining warm-cold sensitivity section；
The adjustment module includes:
Determination unit, for determining interval range belonging to the warm-cold sensitivity section；
Acquiring unit obtains determining interval range pair for the corresponding relationship according to preset interval range and wind-guiding rule
The wind-guiding rule answered；
Unit is adjusted, for the wind-guiding rule according to acquisition, adjusts the operation angle of the air conditioner wind guide strip；
Wherein, the interval range further includes first interval range, second interval range and 3rd interval range；In the section
When range is first interval range, the corresponding wind-guiding rule of the first interval range are as follows: adjust wind guide strip angle to avoiding people
The regional scope at place；
When the interval range is second interval range, the corresponding wind-guiding rule of the second interval range are as follows: if wind guide strip
It is run in the regional scope where people, then after running first time period, adjusting wind guide strip angle to the foot position for blowing to people,
After running second time period, wind guide strip angle is adjusted to the regional scope avoided where people；If wind guide strip is where avoiding people
Regional scope operation, then keep wind guide strip where avoiding people regional scope operation；If wind guide strip angle is to blow to people's
Foot position after then running second time period, adjusts wind guide strip angle to the regional scope avoided where people；
When the interval range is 3rd interval range, the corresponding wind-guiding rule of the 3rd interval range are as follows: adjust wind-guiding
First time period is run in regional scope where angle to people, is adjusted wind guide strip angle to the foot position for blowing to people and is run
Second time period.
5. wind guide strip regulating device as claimed in claim 4, which is characterized in that in each cold and hot sensillary area of second interval range
Between in, the first time period and/or the second time period increase with the reduction of cold and hot inductance value.
6. wind guide strip regulating device as claimed in claim 4, which is characterized in that in each cold and hot sensillary area of 3rd interval range
Between in, the first time period be greater than the second time period；
Also, in each warm-cold sensitivity section of 3rd interval range, the first time period with the reduction of cold and hot inductance value and
Increase, the second time period reduces with the reduction of cold and hot inductance value.
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| 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 |
| CN106610094A (en) * | 2016-12-30 | 2017-05-03 | 广东美的制冷设备有限公司 | Control method and device for air guide plates of air conditioner |
| WO2018120717A1 (en) * | 2016-12-30 | 2018-07-05 | 广东美的制冷设备有限公司 | Method and device for controlling air conditioner |
| CN106679122A (en) * | 2017-02-28 | 2017-05-17 | 美的集团武汉制冷设备有限公司 | Air conditioner control method and air conditioner |
| CN110285539B (en) * | 2019-06-27 | 2021-04-09 | 广东美的制冷设备有限公司 | Air conditioner, method of controlling the same, and computer-readable storage medium |
| CN110701754B (en) * | 2019-10-23 | 2021-04-20 | 广东美的制冷设备有限公司 | Operation control method, operation control device, air conditioner and computer readable storage medium |
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