CN106705387A - Air conditioner control method and apparatus and air conditioner - Google Patents
Air conditioner control method and apparatus and air conditioner Download PDFInfo
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- CN106705387A CN106705387A CN201710115383.0A CN201710115383A CN106705387A CN 106705387 A CN106705387 A CN 106705387A CN 201710115383 A CN201710115383 A CN 201710115383A CN 106705387 A CN106705387 A CN 106705387A
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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
- 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
- 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
- F24F11/62—Control or safety arrangements characterised by the type of control or by internal processing, e.g. using fuzzy logic, adaptive control or estimation of values
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F2110/00—Control inputs relating to air properties
- F24F2110/10—Temperature
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/62—Control or safety arrangements characterised by the type of control or by internal processing, e.g. using fuzzy logic, adaptive control or estimation of values
- F24F11/63—Electronic processing
- F24F11/64—Electronic processing using pre-stored data
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
- Y02B30/70—Efficient control or regulation technologies, e.g. for control of refrigerant flow, motor or heating
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- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Atmospheric Sciences (AREA)
- Physics & Mathematics (AREA)
- Fuzzy Systems (AREA)
- Mathematical Physics (AREA)
- Signal Processing (AREA)
- Air Conditioning Control Device (AREA)
Abstract
The invention discloses an air conditioner control method. The air conditioner control method comprises the following steps: acquiring an air return temperature of an air conditioner in a sleep state, heat resistance information of a bedding system in an environment in which the air conditioner is disposed and a coverage variation rate; calculating hot-cold feeling state according to the heat resistance information, the coverage variation rate and the air return temperature of the air conditioner; and controlling the operation of the air conditioner according to the hot-cold feeling state. The invention also discloses an air conditioner control apparatus and the air conditioner. The cold-hot feeling state of a user can be accurately provided, so that the accuracy for controlling the air conditioner is improved, and the comfort of the air conditioner is improved.
Description
Technical field
The present invention relates to air-conditioner technical field, more particularly to air-conditioner control method, device and air-conditioner.
Background technology
It is all according to parameter values such as user's predetermined temperature or wind speed that usual air-conditioner performs refrigeration or heating operation
It is adjusted, and user's parameter set in advance is to be set according to the conventional custom of user oneself, in different users
It is not real being adapted under state.For example, some users set than such as 20 DEG C of relatively low temperature under hotter environment, pass through
Room temperature can be reduced rapidly after a period of time, and user can feel colder, then again heighten the design temperature of air-conditioner, be led
Family of applying feels uncomfortable.Also, when user is in the diverse location in room, due to the air outlet position apart from air-conditioner
Difference, the refrigeration or heating effect of the air-conditioner that user experiences are also different so that the cold or hot sensation of user is different.
Therefore, if air-conditioner all goes to run or adjust according to a preset parameter, also supercooling or overheat can be brought to user
Feel, cause that user's is uncomfortable.The user experience effect of air-conditioner can so be reduced.Therefore, current air-conditioner was controlled
Cheng Zhong, it is impossible to provide accurate user's cold-hot condition, goes control air-conditioner to run according to this accurate cold-hot condition.
The above is only used for auxiliary and understands technical scheme, does not represent and recognizes that the above is existing skill
Art.
The content of the invention
It is a primary object of the present invention to provide a kind of air-conditioner control method, device and air-conditioner, it is intended to solve current
In air-conditioner control process, it is impossible to which accurate user's cold-hot condition is provided, gone to control air-conditioning according to this accurate cold-hot condition
The problem of device operation.
To achieve the above object, a kind of air-conditioner control method that the present invention is provided, including step：
Obtain under sleep state under environment where the return air temperature of air-conditioner, air-conditioner the thermal resistance information of bedding system and
Covering rate of change；
Return air temperature according to the thermal resistance information, covering rate of change and air-conditioner calculates warm-cold sensitivity state；
Air-conditioner operation is controlled according to the warm-cold sensitivity state.
Preferably, include the step of the coverage rate of bedding system under the acquisition sleep state：
Obtain the heating source area in the predetermined number cycle；
Initial area coverage is calculated according to preset algorithm according to the heating source area that detection is obtained；
The covering that the heating source area arrived according to infrared each intermittent scanning calculates bedding system with initial area coverage becomes
Rate.
Preferably, the return air temperature according to the thermal resistance information, covering rate of change and air-conditioner calculates warm-cold sensitivity shape
State includes：
The region for determining the wind shelves of air conditioner chamber's inner blower and determining residing for the user；
Return air temperature according to wind shelves, region and the air-conditioner determines warm-cold sensitivity temperature；
According to the thermal resistance information, covering rate of change and the warm-cold sensitivity temperature computation warm-cold sensitivity state.
Preferably, it is described according to the thermal resistance information, covering rate of change and the warm-cold sensitivity temperature computation warm-cold sensitivity state
The step of after, also include：
When the operational mode of air-conditioner is refrigeration mode, if the return air temperature of the air-conditioner is less than the first default temperature
Degree, then the thermal resistance information corresponds to the first thermal resistance value；
If the return air temperature of the air-conditioner is more than the second preset temperature, the thermal resistance information corresponds to the second thermal resistance
Value；
If the return air temperature of the air-conditioner is less than the second preset temperature more than the first preset temperature, according to the first thermal resistance
The return air temperature of value and air-conditioner is calculated corresponding 3rd thermal resistance value of the thermal resistance information, described to the correction value of thermal resistance
One preset temperature is less than the second preset temperature；
After thermal resistance information is obtained, bedding system covers correction factor of the rate of change to thermal resistance, root under obtaining refrigeration mode
According to thermal resistance information described in the correction factor amendment under refrigeration mode；According to revised thermal resistance information and the return air temperature of air-conditioner
Calculate warm-cold sensitivity state.
Preferably, it is described according to the thermal resistance information, covering rate of change and the warm-cold sensitivity temperature computation warm-cold sensitivity state
The step of after, also include：
When the operational mode of air-conditioner is heating mode, if the return air temperature of the air-conditioner is less than the 3rd default temperature
Degree, then the thermal resistance information corresponds to the 4th thermal resistance value；
If the return air temperature of the air-conditioner is more than the 4th preset temperature, the thermal resistance information corresponds to the 5th thermal resistance
Value；
If the return air temperature of the air-conditioner is less than the 4th preset temperature more than the 3rd preset temperature, according to the second thermal resistance
The return air temperature of value and air-conditioner is calculated corresponding 6th thermal resistance value of the thermal resistance information, described to the correction value of thermal resistance
Three preset temperatures are less than the 4th preset temperature, and first preset temperature is more than the 3rd preset temperature, first preset temperature
Less than the 4th preset temperature, the 4th preset temperature is less than the second preset temperature；
After thermal resistance information is obtained, bedding system covers correction factor of the rate of change to thermal resistance, root under obtaining heating mode
According to thermal resistance information described in the correction factor amendment under heating mode；According to revised thermal resistance information and the return air temperature of air-conditioner
Calculate warm-cold sensitivity state.
Additionally, to achieve the above object, the present invention also provides a kind of air conditioner controlling device, including：
Acquisition module, for obtaining under sleep state bedding system under environment where the return air temperature of air-conditioner, air-conditioner
Thermal resistance information and covering rate of change；
Computing module, for calculating warm-cold sensitivity state according to the return air temperature of the thermal resistance information, coverage rate and air-conditioner；
Control module, for controlling air-conditioner operation according to the warm-cold sensitivity state.
Preferably, the acquisition module includes：
Acquiring unit, for obtaining the heating source area in the predetermined number cycle；
Computing unit, the heating source area for being obtained according to detection calculates initial area coverage according to preset algorithm；Calculate
Unit is additionally operable to
The covering that the heating source area arrived according to infrared each intermittent scanning calculates bedding system with initial area coverage becomes
Rate.
Preferably, the computing module, is additionally operable to determine the wind shelves of air conditioner chamber's inner blower and determines the user institute
The region at place；Return air temperature according to wind shelves, region and the air-conditioner determines warm-cold sensitivity temperature；Believed according to the thermal resistance
Breath, covering rate of change and the warm-cold sensitivity temperature computation warm-cold sensitivity state.
Preferably, the acquisition module also includes amending unit,
The acquiring unit, is additionally operable to when the operational mode of air-conditioner is refrigeration mode, if the return air of the air-conditioner
Temperature is less than the first preset temperature, then the thermal resistance information corresponds to the first thermal resistance value；It is additionally operable to
If the return air temperature of the air-conditioner is more than the second preset temperature, the thermal resistance information corresponds to the second thermal resistance
Value；It is additionally operable to
The computing unit, if the return air temperature for being additionally operable to the air-conditioner is preset more than the first preset temperature less than second
Temperature, then be calculated the thermal resistance information to the correction value of thermal resistance corresponding according to the first thermal resistance value and the return air temperature of air-conditioner
The 3rd thermal resistance value, first preset temperature be less than the second preset temperature；
The acquiring unit, is additionally operable to after thermal resistance information is obtained, and obtains bedding system covering rate of change under refrigeration mode
To the correction factor of thermal resistance；
The amending unit, for the thermal resistance information according to the correction factor amendment under refrigeration mode；
The computing module, is additionally operable to calculate warm-cold sensitivity shape according to the return air temperature of revised thermal resistance information and air-conditioner
State.
Preferably, the acquiring unit, is additionally operable to when the operational mode of air-conditioner is heating mode, if the air-conditioner
Return air temperature be less than the 3rd preset temperature, then the thermal resistance information correspond to the 4th thermal resistance value；It is additionally operable to
If the return air temperature of the air-conditioner is more than the 4th preset temperature, the thermal resistance information corresponds to the 5th thermal resistance
Value；It is additionally operable to
The computing unit, if the return air temperature for being additionally operable to the air-conditioner is preset more than the 3rd preset temperature less than the 4th
Temperature, then be calculated the thermal resistance information to the correction value of thermal resistance corresponding according to the second thermal resistance value and the return air temperature of air-conditioner
The 6th thermal resistance value, the 3rd preset temperature is less than the 4th preset temperature, first preset temperature temperature default more than the 3rd
Degree, first preset temperature is less than the 4th preset temperature, and the 4th preset temperature is less than the second preset temperature；
The acquiring unit, is additionally operable to after thermal resistance information is obtained, and obtains bedding system covering rate of change under heating mode
To the correction factor of thermal resistance；
The amending unit, is additionally operable to the thermal resistance information according to the correction factor amendment under heating mode；
The computing module, is additionally operable to calculate warm-cold sensitivity shape according to the return air temperature of revised thermal resistance information and air-conditioner
State.
Additionally, to achieve the above object, the present invention also provides a kind of air-conditioner, including air-conditioner as described above control dress
Put.
The return air temperature meter that the present invention passes through the thermal resistance information of bedding system, covering rate of change and air-conditioner under sleep state
Warm-cold sensitivity state is calculated, and further according to the control air-conditioner operation of warm-cold sensitivity state.It is prevented effectively from current air-conditioner control process
In, it is impossible to accurate user's cold-hot condition is provided, the problem of air-conditioner control accuracy difference is caused.It is of the invention that use is accurately provided
The warm-cold sensitivity state at family, and then the accuracy of air-conditioner control is improved, improve the comfort level of air-conditioner.
Brief description of the drawings
Fig. 1 is the schematic flow sheet of an embodiment of air-conditioner control method of the present invention；
Fig. 2 is the schematic flow sheet of calculating warm-cold sensitivity state in one embodiment of the invention；
Fig. 3 be one embodiment of the invention in infrared sensor array above-below direction detect position of human body schematic diagram；
Fig. 4 be one embodiment of the invention in infrared sensor array left and right directions detect position of human body schematic diagram；
Fig. 5 is position of human body regional distribution chart in a room in one embodiment of the invention；
Fig. 6 is the calculation process schematic diagram of the covering rate of change of bedding system in one embodiment of the invention；
Fig. 7 is the schematic flow sheet of calculating thermal resistance information in one embodiment of the invention；
Fig. 8 is the schematic flow sheet of calculating thermal resistance information in another embodiment of the present invention；
Fig. 9 is the high-level schematic functional block diagram of an embodiment of air conditioner controlling device of the present invention；
Figure 10 is the refinement high-level schematic functional block diagram of the embodiment of acquisition module one in Fig. 9；
Figure 11 is the refinement high-level schematic functional block diagram of another embodiment of acquisition module in Fig. 9.
The realization of the object of the invention, functional characteristics and advantage will be described further referring to the drawings in conjunction with the embodiments.
Specific embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation is described, it is clear that described embodiment is only a part of embodiment of the invention, rather than whole embodiments.Base
Embodiment in the present invention, those of ordinary skill in the art obtained under the premise of creative work is not made it is all its
His embodiment, belongs to the scope of protection of the invention.
Based on above mentioned problem, the present invention provides a kind of air-conditioner control method.
In one embodiment, reference picture 1, the air-conditioner control method includes：
Step S10, obtains the heat of bedding system in room where the return air temperature of air-conditioner, the user under sleep state
Resistance information and covering rate of change；
In the present embodiment, obtain sleep state under air-conditioner return air temperature, by temperature sensor detect return air temperature
Degree.When user in the room of air-conditioner effect is in sleep state, by room under infrared equipment acquisition sleep state
Bedding system thermal resistance information (setting thermal resistance a reference value, it is different in Various Seasonal correspondence, be RT in winter for example, summer is Rt
Deng, or different thermal resistance a reference values are set according to different operating modes of air conditioner) (examined for quilt is different with covering rate of change
Rate of change in the survey cycle, can be detected by infrared scan heating source area and obtained) sleep state can be that user enters
After sleeping in 30min or after 40min, it can detect the luminous intensity in room that the user falls asleep, in light intensity value less than pre-
If (room internal ratio is dark, does not turn on light, the state of the opening of device without other brightness, or is set according to user's request for light intensity value
Value), also can also be record each user recently a period of time (5 days or 7 days etc.) in enter the dormant time, according to
What the time of record came works as the secondary time entered needed for sleeping to judge whether user enters sleep to user, or obtains use
The current condition information in family, age according to condition information combination user be calculated user enter sleep when
Between, for example, in the state of flu, will be more slowly into sleep；It is quicker into sleeping when moving or comparing frazzle
Deng.The bedding system is the bedding that quilt etc. is covered in user, and the thermal resistance information of bedding system is with covering
Article thickness it is relevant, thicker thermal resistance is bigger, and thinner thermal resistance is smaller.
Step S20, the return air temperature according to the thermal resistance information, covering rate of change and air-conditioner calculates warm-cold sensitivity state；
The return air of the thermal resistance information of bedding system in room, covering rate of change and air-conditioner in the case where sleep state is got
After temperature, the return air temperature according to the thermal resistance information, covering rate of change and air-conditioner calculates warm-cold sensitivity state, and the covering becomes
Rate is contributed to thermal resistance information, covering it is many, thermal resistance is big, and covering is lacked, and thermal resistance is small, by bedding system coverage rate to thermal resistance
Information updating so that thermal resistance information is more accurate.Specifically, with reference to Fig. 2, it is described according to the thermal resistance information, covering rate of change
Calculating warm-cold sensitivity state with the return air temperature of air-conditioner includes：
Step S21, the region for determining the wind shelves of air conditioner chamber's inner blower and determining residing for the user；
Step S22, the return air temperature according to wind shelves, region and the air-conditioner determines warm-cold sensitivity temperature；
Step S23, according to the thermal resistance information, covering rate of change and the warm-cold sensitivity temperature computation warm-cold sensitivity state.
Fig. 3 show array infrared sensor module measures the location parameter of human body upwards signal below thereon
Figure, 1 is air-conditioner in figure, and 2 are mounted in the array infrared sensor module on air-conditioner, and 3 is human body position, and 4 are
The wall of room surrounding, 5 is ground, the line on the detectable above-below direction of array infrared sensor module with position of human body
The corner dimension of the metope fixed with the air-conditioner of mounted array formula infrared sensor module, i.e., array infrared sensing in figure
Device module and the line L of position of human body and the angle theta value of the line H parallel vertically with air-conditioner metope is fixed, and because air-conditioner
Setting height(from bottom) for the H in a fixed value, i.e. figure be fixed value, its value can be carried out by the height after user installs to air-conditioner
Measurement is input in the control interface of air-conditioner and obtains, or can rough estimation obtain, so pass through the value of H and angle theta
The size of W can be calculated by trigonometric function formula：W=H*tan θ, that is, obtain human body position and exist with respect to air-conditioner
Beeline W values on the direction of ground.
Fig. 4 show the signal that array infrared sensor module measures the location parameter of human body on its left and right directions
Figure, 1 is air-conditioner in figure, and 2 are mounted in the array infrared sensor module on air-conditioner, and 3 is human body, and 4 is room surrounding
Wall, A1 and A2 is the diverse location point where human body, and array infrared sensor module can scan inspection in the lateral direction
The maximum visual angle for surveying the scope of surrounding environment and object is fixed, and the angle b3 that such as L1 and L4 lines are constituted in figure is for array is red
Outer sensor module can detect the maximum visual angle of surrounding environment and object, the difference at people in a room in the lateral direction
During position, A1 the and A2 points such as in figure, it can be by array in the position in the lateral direction positioned at maximum angular field of view
Infrared sensor module detection determines, because L1 and L4 are fixed, the companies that human body determines with array infrared sensor module
Line can just be detected with the angle on the two sides and obtain, when such as human body is located at A1 point positions, human body and array infrared sensing
The size of the angle b1 of the line L2 and L1 that device module determines can be detected and obtain, when similarly human body is located at A2 point positions, people
The size of the angle b2 of the line L3 and L1 that body determines with array infrared sensor module can be detected and obtain.So pass through
The size of angle b1 and b2 is assured that position of the human body on array infrared sensor module left and right directions, certain angle
Not necessarily fixation is the angle that human body is formed with the line of array infrared sensor module determination with maximum visual angle left side bearing L1,
Can also be the line that human body determines with array infrared sensor module and the angle that the right line L2 is formed.
By above-mentioned array infrared sensor module, lower section measures the location parameter of human body and on its left side upwards thereon
The location parameter that human body is measured in right direction is that can determine that human body position in a room, because the distance and angle that scan are fixed,
Particular location of the human body in room can be calculated.It is determined that behind human body position in a room, then further according to human body in room
Between in position and operation of air conditioner wind speed, determine the operating air velocity value of human body position.Understood according to experiment, when human body institute
Position where air-conditioner just to position when, the operating air velocity of the human body position and the fortune of the air-conditioner
The difference of sector-style speed is smaller；When the position where human body where the air-conditioner just to position when, the human body position
Operating air velocity it is bigger with differing for the operating air velocity of the air-conditioner.
Specifically, it is determined that the operating air velocity value of human body position may include following steps：
It is in advance many sub-regions by the blowing region division of air-conditioning；
As shown in figure 5, the region in room can be divided into the sub-regions of A to E 5, wherein C regions are relatively close air-conditioning
Device is just to the region of position.
Obtain the operating air velocity of air-conditioning；
The operating air velocity value of air-conditioning can be divided into several grades, i.e. wind speed scale V2 values, and each wind speed scale V2 has phase
The operating air velocity value answered.The grade can be the operation windscreen of air-conditioning, such as high, medium and low etc..Operation wind according to air-conditioning
Gear, can obtain the operating air velocity value of air-conditioning.
Obtain the subregion belonging to human body position；
Location parameter as measured by infrared sensor array module, and the subregion for dividing in advance, can obtain
Which subregion human body is located in, i.e., the subregion belonging to human body position.For example, human body is located at air-conditioning just to position, then
The human body is located at C regions.
According to the operating air velocity of air-conditioning, and the subregion belonging to human body position, the fortune of human body position is determined
Row air speed value.
In the present embodiment, the relation between operating air velocity and operation of air conditioner rotating speed according to human body position can be true
Operating air velocity value V1 when determining human body positioned at different zones, for example：
Understood according to experiment, when the position where human body where the air-conditioner just to position when, where the human body
The operating air velocity of position is smaller with differing for the operating air velocity of the air-conditioner；When the position where human body is further away from air-conditioner institute
When just to position, the operating air velocity of the human body position is bigger with differing for the operating air velocity of the air-conditioner.Such as from
Above table can be seen that：C regions are closest to air-conditioner just to the region of position, and human body obtains operation wind when being located at C regions
Fast value is maximum, and A, B, D, E compare in region away near air-conditioner, just to the C regions of position, human body is located at the two regions
When obtain operating air velocity value it is relatively reduced.Wind shelves difference influences whether warm-cold sensitivity temperature.Body, be refrigeration mode with reference to table 1 below
The mapping table of leeward shelves, people region and warm-cold sensitivity temperature, the T1 in table is the return air temperature of air-conditioner, T1a, T3a and T4a
Be human body in the warm-cold sensitivity temperature of different zones, table 2 is the mapping of heating mode leeward shelves, people region and warm-cold sensitivity temperature
Table, 1 corresponding A, 2 corresponding B, 3 corresponding C, 4 corresponding D, 5 corresponding E.The present embodiment is under refrigeration or heating mode by combining wind shelves
Warm-cold sensitivity temperature is obtained with the region where people, the degree of accuracy of human body warm-cold sensitivity state is improve, the comfortable of air-conditioner is improved
Degree.Human body region is different, and wind shelves are different, and the amendment of the different corresponding T1 of correspondence just, can be obtained according to correction value to T1 amendments
The warm-cold sensitivity temperature Ta of different zones where to human body.
Table 1
Table 2
It is described according to the thermal resistance information, covering rate of change and the warm-cold sensitivity thermometer it is determined that after warm-cold sensitivity temperature
Calculating warm-cold sensitivity state includes：Thermal resistance information and covering rate of change are first passed through, obtains covering contribution of the rate of change to thermal resistance, updated
To new thermal resistance information, the calculating system of the new thermal resistance information and the corresponding warm-cold sensitivity state of the warm-cold sensitivity temperature is determined
Number；The warm-cold sensitivity shape of the user is calculated according to the new thermal resistance information and the warm-cold sensitivity temperature and corresponding design factor
State.The new thermal resistance message and warm-cold sensitivity temperature to that should have a design factor corresponding with warm-cold sensitivity, thermal resistance information and cold and hot
The design factor of temperature-sensitive degree be setting value or experiment gained, in the case where sleep state is got in room bedding system new thermal resistance
Information and warm-cold sensitivity temperature, warm-cold sensitivity state is calculated according to corresponding design factor.The first calculation：First according to described
New thermal resistance information and corresponding design factor calculates first result, further according to warm-cold sensitivity temperature and corresponding calculating system
Number calculates second result, and the first result and the second result are calculated into warm-cold sensitivity shape with reference to default proportionality coefficient
State, proportionality coefficient is setting value or experiment gained.Or, second calculation：First according to the new thermal resistance information and
Corresponding design factor calculates first result, and one is calculated further according to warm-cold sensitivity temperature and corresponding design factor
Two results, i.e. two warm-cold sensitivity states are obtained by new thermal resistance information and warm-cold sensitivity temperature computation respectively, both are superimposed
To the warm-cold sensitivity state of user.In an alternative embodiment of the invention, can also be set up in advance a new thermal resistance information with it is cold
The relation table and warm-cold sensitivity temperature of thermal sensation state and the relation table of warm-cold sensitivity state, by the new thermal resistance information being calculated
And warm-cold sensitivity temperature is tabled look-up and obtains warm-cold sensitivity state.
Further, in order to ensure the accuracy of warm-cold sensitivity state for calculating, it is more than in the value of warm-cold sensitivity state for calculating
During the first preset value, the value of warm-cold sensitivity state takes the first preset value；The second preset value is less than in the value of the warm-cold sensitivity state for calculating
When, the value of warm-cold sensitivity state takes the second preset value, and first preset value is more than the second preset value.First preset value can be with
It is 3 or 4 etc., second preset value can be -3 or -4 etc..
The warm-cold sensitivity state of human body can be embodied by specific different value under sleep state, such as following table：
| Warm-cold sensitivity state value | Warm-cold sensitivity is interval | Thermal comfort |
| -3≤PMV<-2 | Interval 8 | It is cold |
| -2<PMV≤-1 | Interval 7 | It is somewhat cold |
| -1<PMV≤0.5 | Interval 6 | It is cool |
| -0.5≤PMV<0 | Interval 5 | Comfortably (somewhat cool) |
| 0≤PMV≤0.5 | Interval 4 | Comfortably (a little warm up) |
| 0.5<PMV≤1 | Interval 3 | It is warm |
| 1<PMV≤2 | Interval 2 | It is somewhat hot |
| 2<PMV≤3 | Interval 1 | Heat |
8 intervals are divided into by the size of warm-cold sensitivity state value M in upper table, the different cold heat of human body are represented respectively and is relaxed
It is suitable to feel.
Step S30, air-conditioner operation is controlled according to the warm-cold sensitivity state.
Warm-cold sensitivity state value according to human body, controls the operational factor of air-conditioner, makes the warm-cold sensitivity state value of human body past easypro
Suitable interval change, the operational factor of air-conditioner is including a kind of or many in design temperature, operating air velocity, wind-guiding bar state
Kind.For example, the current warm-cold sensitivity state value of human body is 2.5 sensations that heat is in positioned at interval 1, by automatic reduction air-conditioner
Design temperature causing that the environment temperature reduction in room (reduces compressor frequency, reduces indoor fan wind shelves, reduced
Amplitude is corresponding with the value that design temperature is adjusted) so that the warm-cold sensitivity state value of people is gradually reduced, and is finally maintained in interval 4, makes
Obtain human body warm-cold sensitivity state change to comfort conditions.
The return air temperature that the present embodiment passes through the thermal resistance information of bedding system, covering rate of change and air-conditioner under sleep state
Warm-cold sensitivity state is calculated, and further according to the control air-conditioner operation of warm-cold sensitivity state.Current air-conditioner is prevented effectively to control
Cheng Zhong, it is impossible to provide accurate user's cold-hot condition, causes the problem of air-conditioner control accuracy difference.It is of the invention accurately to provide
The warm-cold sensitivity state of user, and then the accuracy of air-conditioner control is improved, improve the comfort level of air-conditioner.
The bedding system is the covering object such as quilt of covering human body, because the degree for covering is different, correspondence bedding system
Thermal resistance can have differences.In a preferred embodiment of the present invention, with reference to Fig. 6, the meter of the covering rate of change of the bedding system
Calculation process includes：
Step S11, obtains the heating source area in the predetermined number cycle；
Step S12, initial area coverage is calculated according to the heating source area that detection is obtained according to preset algorithm；
Step S13, the heating source area arrived according to infrared each intermittent scanning calculates bedding system with initial area coverage
Covering rate of change.
After sleep is entered, predetermined number (8 or 10 etc. is generally obtained by infrared equipment after 30min after user's sleep
Set according to user's request) heating source area in the cycle, average heating source area is calculated, by what is be calculated in each cycle
Heating source area obtains the covering rate of change of bedding system with the average area contrast conting, for example, average heating source area is S, one
The heating source area that the individual cycle obtains is S1, then it is (S1-S)/S to cover rate of change.In order to more accurately calculate covering rate of change,
In an embodiment of the present invention, 10 heating source area A in cycle are continuously detected, computing twice is carried out.1) 10 times average is calculated
Value Av=(A1+A2+A3 ...+A10)/10, | Av-An |/Av in removal (A1~A10)》50% value；2) the remaining cycle is counted
Average value Avg=(Ai1+Ai2+Aim)/m, wherein m is the number in remaining cycle；Avg is used as the initial area coverage of thermal source.It is red
It is outer often to scan the heating source area A of a cycle, and be compared with Avg, Δ A=(A-Avg)/A.Preset in advance Δ A and covering
The corresponding relation of rate of change, the covering rate of change of bedding system is obtained according to corresponding relation.Covering rate of change refers to following table：
| ΔA | Correspondence Δ Acov covering rates of change |
| Δ A >=a% | a1 |
| B%≤Δ A<A% | a2 |
| C%≤Δ A<B% | a3 |
| D%≤Δ A<C% | a4 |
| ΔA<D% | a5 |
Air-conditioner includes plurality of operating modes, for example, having refrigeration or heating, when winter, weather is colder, meeting
Operate in heating mode；When summer, weather is warmmer, can operate in heating mode.In a preferred embodiment of the present invention
In, with reference to Fig. 7, the step according to the thermal resistance information, covering rate of change and the warm-cold sensitivity temperature computation warm-cold sensitivity state
After rapid, also include：
Step S14, when the operational mode of air-conditioner is refrigeration mode, if the return air temperature of the air-conditioner is less than first
Preset temperature, then the thermal resistance information correspond to the first thermal resistance value；
Step S15, if the return air temperature of the air-conditioner is more than the second preset temperature, the thermal resistance information corresponds to the
Two thermal resistance values；
Step S16, if the return air temperature of the air-conditioner is less than the second preset temperature, basis more than the first preset temperature
The return air temperature of the first thermal resistance value and air-conditioner is calculated corresponding 3rd thermal resistance of the thermal resistance information to the correction value of thermal resistance
Value, first preset temperature is less than the second preset temperature；
Step S17, after thermal resistance information is obtained, obtains amendment of the bedding system covering rate of change to thermal resistance under refrigeration mode
Coefficient, the thermal resistance information according to the correction factor amendment under refrigeration mode；According to revised thermal resistance information and air-conditioner
Return air temperature calculates warm-cold sensitivity state.
When the current operational mode of air-conditioner is refrigeration mode, by the size of the return air temperature of air-conditioner, to bedding
The thermal resistance information of system is modified.Air-conditioner is obtained according to the evaluation and test for repeatedly realizing data and household air-conditioner in advance
Influence of the return air temperature to thermal resistance information, sets the correction factor of thermal resistance and the return air temperature of air-conditioner.If specifically, the sky
The return air temperature of device is adjusted to be less than the first preset temperature, then the thermal resistance information corresponds to the first thermal resistance value, if the air-conditioner
Return air temperature is more than the second preset temperature, then the thermal resistance information corresponds to the second thermal resistance value；If the return air temperature of the air-conditioner
Degree is less than the second preset temperature more than the first preset temperature, then the return air temperature according to the first thermal resistance value and air-conditioner is to thermal resistance
Correction value is calculated corresponding 3rd thermal resistance value of the thermal resistance information, and first preset temperature is less than the second preset temperature.
First preset temperature can be 23 degree or 24 degree etc. and be set according to household air-conditioner or user's request that described second presets
Temperature can be 29 degree or 28 degree etc. according to household air-conditioner or user's request setting, first thermal resistance value and the second thermal resistance value
The influence of return air temperature according to air-conditioner to thermal resistance is set, for example, in the presence of a benchmark thermal resistance value Rt1, setting and being less than first
Proportionality coefficient a under preset temperature and more than the proportionality coefficient b under the second preset temperature, to should be less than under the first preset temperature
Thermal resistance value is a*Rt1, to should be greater than the thermal resistance value under the second preset temperature for b*Rt1；Air-conditioner return air temperature more than the
When one preset temperature is less than the second preset temperature, the proportional coefficient c and correction value s of correspondence, the thermal resistance value under the conditions of being somebody's turn to do is s*c*
Rt1；After by the return air temperature of air-conditioner to thermal resistance Information revision, the covering rate of change further according to bedding system is believed thermal resistance
Breath is modified, one correction factor of fixed correspondence, and the correction factor is Δ Acov, above by the return air temperature of air-conditioner
Revised thermal resistance information, a*Rt1* (1+ Δ Acov), b*Rt1* (1+ are respectively through covering the revised thermal resistance information of rate of change
Δ Acov) and s*c*Rt1* (1+ Δ Acov).
It is described according to the thermal resistance information, covering rate of change and described with reference to Fig. 8 when further, in a heating mode
After the step of warm-cold sensitivity temperature computation warm-cold sensitivity state, also include：
Step S18, when the operational mode of air-conditioner is heating mode, if the return air temperature of the air-conditioner is less than the 3rd
Preset temperature, then the thermal resistance information correspond to the 4th thermal resistance value；
Step S19, if the return air temperature of the air-conditioner is more than the 4th preset temperature, the thermal resistance information corresponds to the
Five thermal resistance values；
Step S101, if the return air temperature of the air-conditioner is less than the 4th preset temperature, root more than the 3rd preset temperature
Corresponding 6th heat of the thermal resistance information is calculated to the correction value of thermal resistance according to the return air temperature of the second thermal resistance value and air-conditioner
Resistance, the 3rd preset temperature is less than the 4th preset temperature, and first preset temperature is more than the 3rd preset temperature, described the
One preset temperature is less than the 4th preset temperature, and the 4th preset temperature is less than the second preset temperature；
Step S102, after thermal resistance information is obtained, bedding system covering rate of change is repaiied to thermal resistance under obtaining heating mode
Positive coefficient, the thermal resistance information according to the correction factor amendment under heating mode；According to revised thermal resistance information and air-conditioner
Return air temperature calculate warm-cold sensitivity state.
3rd preset temperature can be 18 degree or 19 degree etc. and be set according to household air-conditioner or user's request, described
Second preset temperature can be 26 degree or 27 degree etc. and be set according to household air-conditioner or user's request, the 4th thermal resistance value and the
Influence of two thermal resistance values according to the return air temperature of air-conditioner to thermal resistance is set, for example, in the presence of a benchmark thermal resistance value Rt2, setting
Less than the proportionality coefficient d under the 3rd preset temperature and more than the proportionality coefficient e under the 4th preset temperature, preset to should be less than the 3rd
At a temperature of thermal resistance value be d*Rt2, to should be greater than the thermal resistance value under the 4th preset temperature for e*Rt2；In the return air temperature of air-conditioner
When degree is less than four preset temperatures more than the 3rd preset temperature, the proportional coefficient f and correction value g of correspondence, the thermal resistance under the conditions of being somebody's turn to do
It is g*f*Rt2 to be worth；After by the return air temperature of air-conditioner to thermal resistance Information revision, further according to the covering rate of change of bedding system
Thermal resistance information is modified, one correction factor of fixed correspondence, the correction factor is Δ Acov, above by air-conditioner
The revised thermal resistance information of return air temperature, through cover the revised thermal resistance information of rate of change be respectively d*Rt2* (1+ Δ Acov),
E*Rt2* (1+ Δ Acov) and g*f*Rt2* (1+ Δ Acov).
The embodiment of the present invention is by the return air temperature under refrigeration or heating mode according to air-conditioner and bedding system
Covering rate of change is modified to thermal resistance information so that the thermal resistance information of acquisition is more accurate, and then causes the warm-cold sensitivity for obtaining
State is more accurate, preferably controls air-conditioner, there is provided more comfortable indoor environment.
The present invention further provides a kind of air conditioner controlling device.
In one embodiment, reference picture 9, the air conditioner controlling device includes：Acquisition module 10, computing module 20 and control
Molding block 30.
The acquisition module 10, for obtaining under sleep state in room where the return air temperature of air-conditioner, the user
The thermal resistance information and covering rate of change of bedding system；
In the present embodiment, obtain sleep state under air-conditioner return air temperature, by temperature sensor detect return air temperature
Degree.When user in the room of air-conditioner effect is in sleep state, by room under infrared equipment acquisition sleep state
Bedding system thermal resistance information (setting thermal resistance a reference value, it is different in Various Seasonal correspondence, be RT in winter for example, summer is Rt
Deng, or different thermal resistance a reference values are set according to different operating modes of air conditioner) (examined for quilt is different with covering rate of change
Rate of change in the survey cycle, can be detected by infrared scan heating source area and obtained) sleep state can be that user enters
After sleeping in 30min or after 40min, it can detect the luminous intensity in room that the user falls asleep, in light intensity value less than pre-
If (room internal ratio is dark, does not turn on light, the state of the opening of device without other brightness, or is set according to user's request for light intensity value
Value), also can also be record each user recently a period of time (5 days or 7 days etc.) in enter the dormant time, according to
What the time of record came works as the secondary time entered needed for sleeping to judge whether user enters sleep to user, or obtains use
The current condition information in family, age according to condition information combination user be calculated user enter sleep when
Between, for example, in the state of flu, will be more slowly into sleep；It is quicker into sleeping when moving or comparing frazzle
Deng.The bedding system is the bedding that quilt etc. is covered in user, and the thermal resistance information of bedding system is with covering
Article thickness it is relevant, thicker thermal resistance is bigger, and thinner thermal resistance is smaller.
The computing module 20, calculates for the return air temperature according to the thermal resistance information, covering rate of change and air-conditioner
Warm-cold sensitivity state；The thermal resistance information of bedding system in room, covering rate of change and air-conditioner in the case where sleep state is got
After return air temperature, the return air temperature according to the thermal resistance information, covering rate of change and air-conditioner calculates warm-cold sensitivity state, described to cover
Lid rate of change is contributed to thermal resistance information, covering it is many, thermal resistance is big, and covering is lacked, and thermal resistance is small, by bedding system coverage rate pair
Thermal resistance information updating so that thermal resistance information is more accurate.The computing module 20, is additionally operable to determine the wind of air conditioner chamber's inner blower
Region residing for shelves and the determination user；Return air temperature according to wind shelves, region and the air-conditioner determines cold and hot
Temperature-sensitive degree；According to the thermal resistance information, covering rate of change and the warm-cold sensitivity temperature computation warm-cold sensitivity state.
Fig. 3 show array infrared sensor module measures the location parameter of human body upwards signal below thereon
Figure, 1 is air-conditioner in figure, and 2 are mounted in the array infrared sensor module on air-conditioner, and 3 is human body position, and 4 are
The wall of room surrounding, 5 is ground, the line on the detectable above-below direction of array infrared sensor module with position of human body
The corner dimension of the metope fixed with the air-conditioner of mounted array formula infrared sensor module, i.e., array infrared sensing in figure
Device module and the line L of position of human body and the angle theta value of the line H parallel vertically with air-conditioner metope is fixed, and because air-conditioner
Setting height(from bottom) for the H in a fixed value, i.e. figure be fixed value, its value can be carried out by the height after user installs to air-conditioner
Measurement is input in the control interface of air-conditioner and obtains, or can rough estimation obtain, so pass through the value of H and angle theta
The size of W can be calculated by trigonometric function formula：W=H*tan θ, that is, obtain human body position and exist with respect to air-conditioner
Beeline W values on the direction of ground.
Fig. 4 show the signal that array infrared sensor module measures the location parameter of human body on its left and right directions
Figure, 1 is air-conditioner in figure, and 2 are mounted in the array infrared sensor module on air-conditioner, and 3 is human body, and 4 is room surrounding
Wall, A1 and A2 is the diverse location point where human body, and array infrared sensor module can scan inspection in the lateral direction
The maximum visual angle for surveying the scope of surrounding environment and object is fixed, and the angle b3 that such as L1 and L4 lines are constituted in figure is for array is red
Outer sensor module can detect the maximum visual angle of surrounding environment and object, the difference at people in a room in the lateral direction
During position, A1 the and A2 points such as in figure, it can be by array in the position in the lateral direction positioned at maximum angular field of view
Infrared sensor module detection determines, because L1 and L4 are fixed, the companies that human body determines with array infrared sensor module
Line can just be detected with the angle on the two sides and obtain, when such as human body is located at A1 point positions, human body and array infrared sensing
The size of the angle b1 of the line L2 and L1 that device module determines can be detected and obtain, when similarly human body is located at A2 point positions, people
The size of the angle b2 of the line L3 and L1 that body determines with array infrared sensor module can be detected and obtain.So pass through
The size of angle b1 and b2 is assured that position of the human body on array infrared sensor module left and right directions, certain angle
Not necessarily fixation is the angle that human body is formed with the line of array infrared sensor module determination with maximum visual angle left side bearing L1,
Can also be the line that human body determines with array infrared sensor module and the angle that the right line L2 is formed.
By above-mentioned array infrared sensor module, lower section measures the location parameter of human body and on its left side upwards thereon
The location parameter that human body is measured in right direction is that can determine that human body position in a room, because the distance and angle that scan are fixed,
Particular location of the human body in room can be calculated.It is determined that behind human body position in a room, then further according to human body in room
Between in position and operation of air conditioner wind speed, determine the operating air velocity value of human body position.Understood according to experiment, when human body institute
Position where air-conditioner just to position when, the operating air velocity of the human body position and the fortune of the air-conditioner
The difference of sector-style speed is smaller；When the position where human body where the air-conditioner just to position when, the human body position
Operating air velocity it is bigger with differing for the operating air velocity of the air-conditioner.
Specifically, it is determined that the operating air velocity value of human body position may include following steps：
It is in advance many sub-regions by the blowing region division of air-conditioning；
As shown in figure 5, the region in room can be divided into the sub-regions of A to E 5, wherein C regions are relatively close air-conditioning
Device is just to the region of position.
Obtain the operating air velocity of air-conditioning；
The operating air velocity value of air-conditioning can be divided into several grades, i.e. wind speed scale V2 values, and each wind speed scale V2 has phase
The operating air velocity value answered.The grade can be the operation windscreen of air-conditioning, such as high, medium and low etc..Operation wind according to air-conditioning
Gear, can obtain the operating air velocity value of air-conditioning.
Obtain the subregion belonging to human body position；
Location parameter as measured by infrared sensor array module, and the subregion for dividing in advance, can obtain
Which subregion human body is located in, i.e., the subregion belonging to human body position.For example, human body is located at air-conditioning just to position, then
The human body is located at C regions.
According to the operating air velocity of air-conditioning, and the subregion belonging to human body position, the fortune of human body position is determined
Row air speed value.
In the present embodiment, the relation between operating air velocity and operation of air conditioner rotating speed according to human body position can be true
Operating air velocity value V1 when determining human body positioned at different zones, for example：
Understood according to experiment, when the position where human body where the air-conditioner just to position when, where the human body
The operating air velocity of position is smaller with differing for the operating air velocity of the air-conditioner；When the position where human body is further away from air-conditioner institute
When just to position, the operating air velocity of the human body position is bigger with differing for the operating air velocity of the air-conditioner.Such as from
Above table can be seen that：C regions are closest to air-conditioner just to the region of position, and human body obtains operation wind when being located at C regions
Fast value is maximum, and A, B, D, E compare in region away near air-conditioner, just to the C regions of position, human body is located at the two regions
When obtain operating air velocity value it is relatively reduced.Wind shelves difference influences whether warm-cold sensitivity temperature.Body, be refrigeration mode with reference to table 1 below
The mapping table of leeward shelves, people region and warm-cold sensitivity temperature, the T1 in table is the return air temperature of air-conditioner, T1a, T3a and T4a
Be human body in the warm-cold sensitivity temperature of different zones, table 2 is the mapping of heating mode leeward shelves, people region and warm-cold sensitivity temperature
Table, 1 corresponding A, 2 corresponding B, 3 corresponding C, 4 corresponding D, 5 corresponding E.The present embodiment is under refrigeration or heating mode by combining wind shelves
Warm-cold sensitivity temperature is obtained with the region where people, the degree of accuracy of human body warm-cold sensitivity state is improve, the comfortable of air-conditioner is improved
Degree.Human body region is different, and wind shelves are different, and the amendment of the different corresponding T1 of correspondence just, can be obtained according to correction value to T1 amendments
The warm-cold sensitivity temperature Ta of different zones where to human body.
Table 1
Table 2
It is described according to the thermal resistance information, covering rate of change and the warm-cold sensitivity thermometer it is determined that after warm-cold sensitivity temperature
Calculating warm-cold sensitivity state includes：Thermal resistance information and covering rate of change are first passed through, obtains covering contribution of the rate of change to thermal resistance, updated
To new thermal resistance information, the calculating system of the new thermal resistance information and the corresponding warm-cold sensitivity state of the warm-cold sensitivity temperature is determined
Number；The warm-cold sensitivity shape of the user is calculated according to the new thermal resistance information and the warm-cold sensitivity temperature and corresponding design factor
State.The new thermal resistance message and warm-cold sensitivity temperature to that should have a design factor corresponding with warm-cold sensitivity, thermal resistance information and cold and hot
The design factor of temperature-sensitive degree be setting value or experiment gained, in the case where sleep state is got in room bedding system new thermal resistance
Information and warm-cold sensitivity temperature, warm-cold sensitivity state is calculated according to corresponding design factor.The first calculation：First according to described
New thermal resistance information and corresponding design factor calculates first result, further according to warm-cold sensitivity temperature and corresponding calculating system
Number calculates second result, and the first result and the second result are calculated into warm-cold sensitivity shape with reference to default proportionality coefficient
State, proportionality coefficient is setting value or experiment gained.Or, second calculation：First according to the new thermal resistance information and
Corresponding design factor calculates first result, and one is calculated further according to warm-cold sensitivity temperature and corresponding design factor
Two results, i.e. two warm-cold sensitivity states are obtained by new thermal resistance information and warm-cold sensitivity temperature computation respectively, both are superimposed
To the warm-cold sensitivity state of user.In an alternative embodiment of the invention, can also be set up in advance a new thermal resistance information with it is cold
The relation table and warm-cold sensitivity temperature of thermal sensation state and the relation table of warm-cold sensitivity state, by the new thermal resistance information being calculated
And warm-cold sensitivity temperature is tabled look-up and obtains warm-cold sensitivity state.
Further, in order to ensure the accuracy of warm-cold sensitivity state for calculating, it is more than in the value of warm-cold sensitivity state for calculating
During the first preset value, the value of warm-cold sensitivity state takes the first preset value；The second preset value is less than in the value of the warm-cold sensitivity state for calculating
When, the value of warm-cold sensitivity state takes the second preset value, and first preset value is more than the second preset value.First preset value can be with
It is 3 or 4 etc., second preset value can be -3 or -4 etc..
The warm-cold sensitivity state of human body can be embodied by specific different value under sleep state, such as following table：
| Warm-cold sensitivity state value | Warm-cold sensitivity is interval | Thermal comfort |
| -3≤PMV<-2 | Interval 8 | It is cold |
| -2<PMV≤-1 | Interval 7 | It is somewhat cold |
| -1<PMV≤0.5 | Interval 6 | It is cool |
| -0.5≤PMV<0 | Interval 5 | Comfortably (somewhat cool) |
| 0≤PMV≤0.5 | Interval 4 | Comfortably (a little warm up) |
| 0.5<PMV≤1 | Interval 3 | It is warm |
| 1<PMV≤2 | Interval 2 | It is somewhat hot |
| 2<PMV≤3 | Interval 1 | Heat |
8 intervals are divided into by the size of warm-cold sensitivity state value M in upper table, the different cold heat of human body are represented respectively and is relaxed
It is suitable to feel.
The control module 30, for controlling air-conditioner operation according to the warm-cold sensitivity state.
Warm-cold sensitivity state value according to human body, controls the operational factor of air-conditioner, makes the warm-cold sensitivity state value of human body past easypro
Suitable interval change, the operational factor of air-conditioner is including a kind of or many in design temperature, operating air velocity, wind-guiding bar state
Kind.For example, the current warm-cold sensitivity state value of human body is 2.5 sensations that heat is in positioned at interval 1, by automatic reduction air-conditioner
Design temperature causing that the environment temperature reduction in room (reduces compressor frequency, reduces indoor fan wind shelves, reduced
Amplitude is corresponding with the value that design temperature is adjusted) so that the warm-cold sensitivity state value of people is gradually reduced, and is finally maintained in interval 4, makes
Obtain human body warm-cold sensitivity state change to comfort conditions.
The return air temperature that the present embodiment passes through the thermal resistance information of bedding system, covering rate of change and air-conditioner under sleep state
Warm-cold sensitivity state is calculated, and further according to the control air-conditioner operation of warm-cold sensitivity state.Current air-conditioner is prevented effectively to control
Cheng Zhong, it is impossible to provide accurate user's cold-hot condition, causes the problem of air-conditioner control accuracy difference.It is of the invention accurately to provide
The warm-cold sensitivity state of user, and then the accuracy of air-conditioner control is improved, improve the comfort level of air-conditioner.
The bedding system is the covering object such as quilt of covering human body, because the degree for covering is different, correspondence bedding system
Thermal resistance can have differences.In a preferred embodiment of the present invention, with reference to Figure 10, the acquisition module 10 includes：
Acquiring unit 11, for obtaining the heating source area in the predetermined number cycle；
Computing unit 12, the heating source area for being obtained according to detection calculates initial area coverage according to preset algorithm；Meter
Unit 12 is calculated to be additionally operable to
The covering that the heating source area arrived according to infrared each intermittent scanning calculates bedding system with initial area coverage becomes
Rate.
After sleep is entered, generally after user's sleep after 30min, (8 or 10 grades are according to user's request to obtain predetermined number
Set) heating source area in the cycle, be calculated average heating source area, the heating source area that will be calculated in each cycle with should
Average area contrast conting obtains the covering rate of change of bedding system, for example, average heating source area is S, what a cycle was obtained
Heating source area is S1, then it is (S1-S)/S to cover rate of change.It is real in the present invention one in order to more accurately calculate covering rate of change
Apply in example, continuously 10 heating source area A in cycle of detection, carry out computing twice.1) the average value Av=(A1+A2+ of 10 times are calculated
A3 ...+A10)/10, | Av-An |/Av in removal (A1~A10)》50% value；2) the average value Avg=in remaining cycle is counted
(Ai1+Ai2+Aim)/m, wherein m are the number in remaining cycle；Avg is used as the initial area coverage of thermal source.It is infrared often to scan one
The heating source area A in cycle, and be compared with Avg, Δ A=(A-Avg)/A.Preset in advance Δ A is corresponding with covering rate of change
Relation, the covering rate of change of bedding system is obtained according to corresponding relation.Covering rate of change refers to following table：
| ΔA | Correspondence Δ Acov covering rates of change |
| Δ A >=a% | a1 |
| B%≤Δ A<A% | a2 |
| C%≤Δ A<B% | a3 |
| D%≤Δ A<C% | a4 |
| ΔA<D% | a5 |
Air-conditioner includes plurality of operating modes, for example, having refrigeration or heating, when winter, weather is colder, meeting
Operate in heating mode；When summer, weather is warmmer, can operate in heating mode.In a preferred embodiment of the present invention
In, with reference to Figure 11, the acquisition module 10 also includes amending unit 13,
The acquiring unit 11, be additionally operable to air-conditioner operational mode be refrigeration mode when, if the air-conditioner return
Air temperature is less than the first preset temperature, then the thermal resistance information corresponds to the first thermal resistance value；Acquiring unit 11 is additionally operable to
If the return air temperature of the air-conditioner is more than the second preset temperature, the thermal resistance information corresponds to the second thermal resistance
Value；
The computing unit 12, if the return air temperature for being additionally operable to the air-conditioner is pre- less than second more than the first preset temperature
If temperature, then the return air temperature according to the first thermal resistance value and air-conditioner is calculated the thermal resistance information pair to the correction value of thermal resistance
The 3rd thermal resistance value answered, first preset temperature is less than the second preset temperature；
The acquiring unit 11, is additionally operable to after thermal resistance information is obtained, and obtains bedding system covering change under refrigeration mode
Correction factor of the rate to thermal resistance；
The amending unit 13, for the thermal resistance information according to the correction factor amendment under refrigeration mode；The calculating
Module 20, is additionally operable to calculate warm-cold sensitivity state according to the return air temperature of revised thermal resistance information and air-conditioner.
When the current operational mode of air-conditioner is refrigeration mode, by the size of the return air temperature of air-conditioner, to bedding
The thermal resistance information of system is modified.Air-conditioner is obtained according to the evaluation and test for repeatedly realizing data and household air-conditioner in advance
Influence of the return air temperature to thermal resistance information, sets the correction factor of thermal resistance and the return air temperature of air-conditioner.If specifically, the sky
The return air temperature of device is adjusted to be less than the first preset temperature, then the thermal resistance information corresponds to the first thermal resistance value, if the air-conditioner
Return air temperature is more than the second preset temperature, then the thermal resistance information corresponds to the second thermal resistance value；If the return air temperature of the air-conditioner
Degree is less than the second preset temperature more than the first preset temperature, then the return air temperature according to the first thermal resistance value and air-conditioner is to thermal resistance
Correction value is calculated corresponding 3rd thermal resistance value of the thermal resistance information, and first preset temperature is less than the second preset temperature.
First preset temperature can be 23 degree or 24 degree etc. and be set according to household air-conditioner or user's request that described second presets
Temperature can be 29 degree or 28 degree etc. according to household air-conditioner or user's request setting, first thermal resistance value and the second thermal resistance value
The influence of return air temperature according to air-conditioner to thermal resistance is set, for example, in the presence of a benchmark thermal resistance value Rt1, setting and being less than first
Proportionality coefficient a under preset temperature and more than the proportionality coefficient b under the second preset temperature, to should be less than under the first preset temperature
Thermal resistance value is a*Rt1, to should be greater than the thermal resistance value under the second preset temperature for b*Rt1；Air-conditioner return air temperature more than the
When one preset temperature is less than the second preset temperature, the proportional coefficient c and correction value s of correspondence, the thermal resistance value under the conditions of being somebody's turn to do is s*c*
Rt1；After by the return air temperature of air-conditioner to thermal resistance Information revision, the covering rate of change further according to bedding system is believed thermal resistance
Breath is modified, one correction factor of fixed correspondence, and the correction factor is Δ Acov, above by the return air temperature of air-conditioner
Revised thermal resistance information, a*Rt1* (1+ Δ Acov), b*Rt1* (1+ are respectively through covering the revised thermal resistance information of rate of change
Δ Acov) and s*c*Rt1* (1+ Δ Acov).
When further, in a heating mode, the acquiring unit 11 is additionally operable to the operational mode in air-conditioner to heat
During pattern, if the return air temperature of the air-conditioner is less than the 3rd preset temperature, the thermal resistance information corresponds to the 4th thermal resistance value；
Acquiring unit 11 is additionally operable to
If the return air temperature of the air-conditioner is more than the 4th preset temperature, the thermal resistance information corresponds to the 5th thermal resistance
Value；
The computing unit 12, if the return air temperature for being additionally operable to the air-conditioner is pre- less than the 4th more than the 3rd preset temperature
If temperature, then the return air temperature according to the second thermal resistance value and air-conditioner is calculated the thermal resistance information pair to the correction value of thermal resistance
The 6th thermal resistance value answered, the 3rd preset temperature is less than the 4th preset temperature, and first preset temperature is preset more than the 3rd
Temperature, first preset temperature is less than the 4th preset temperature, and the 4th preset temperature is less than the second preset temperature；
The acquiring unit 11, is additionally operable to after thermal resistance information is obtained, and obtains bedding system covering change under heating mode
Correction factor of the rate to thermal resistance；
The amending unit 13, is additionally operable to the thermal resistance information according to the correction factor amendment under heating mode；
The computing module 20, is additionally operable to calculate warm-cold sensitivity according to the return air temperature of revised thermal resistance information and air-conditioner
State.
3rd preset temperature can be 18 degree or 19 degree etc. and be set according to household air-conditioner or user's request, described
Second preset temperature can be 26 degree or 27 degree etc. and be set according to household air-conditioner or user's request, the 4th thermal resistance value and the
Influence of two thermal resistance values according to the return air temperature of air-conditioner to thermal resistance is set, for example, in the presence of a benchmark thermal resistance value Rt2, setting
Less than the proportionality coefficient d under the 3rd preset temperature and more than the proportionality coefficient e under the 4th preset temperature, preset to should be less than the 3rd
At a temperature of thermal resistance value be d*Rt2, to should be greater than the thermal resistance value under the 4th preset temperature for e*Rt2；In the return air temperature of air-conditioner
When degree is less than four preset temperatures more than the 3rd preset temperature, the proportional coefficient f and correction value g of correspondence, the thermal resistance under the conditions of being somebody's turn to do
It is g*f*Rt2 to be worth；After by the return air temperature of air-conditioner to thermal resistance Information revision, further according to the covering rate of change of bedding system
Thermal resistance information is modified, one correction factor of fixed correspondence, the correction factor is Δ Acov, above by air-conditioner
The revised thermal resistance information of return air temperature, through cover the revised thermal resistance information of rate of change be respectively d*Rt2* (1+ Δ Acov),
E*Rt2* (1+ Δ Acov) and g*f*Rt2* (1+ Δ Acov).
The embodiment of the present invention is entered by the return air temperature under refrigeration or heating mode according to air-conditioner to thermal resistance information
Row amendment so that the thermal resistance information of acquisition is more accurate, and then cause that the warm-cold sensitivity state for obtaining is more accurate, preferably control
Air-conditioner, there is provided more comfortable indoor environment.
The present invention also provides a kind of air-conditioner, and above-mentioned air conditioner controlling device is used in the air-conditioner.The air-conditioner
The indispensable hardware such as including indoor set, outdoor unit, airduct.The air-conditioner by the thermal resistance information of bedding system under sleep state, cover
The return air temperature of lid rate of change and air-conditioner calculates warm-cold sensitivity state, and further according to warm-cold sensitivity state control air-conditioner fortune
OK.It is prevented effectively from current air-conditioner control process, it is impossible to accurate user's cold-hot condition is provided, air-conditioner precise control is caused
Spend the problem of difference.The warm-cold sensitivity state that user is accurately provided of the invention, and then the accuracy of air-conditioner control is improved, improve empty
Adjust the comfort level of device.
The preferred embodiments of the present invention are these are only, the scope of the claims of the invention is not thereby limited, it is every to utilize this hair
Equivalent structure or equivalent flow conversion that bright specification and accompanying drawing content are made, or directly or indirectly it is used in other related skills
Art field, is included within the scope of the present invention.
Claims (11)
1. a kind of air-conditioner control method, it is characterised in that including step：
The thermal resistance information of bedding system and covering under environment where return air temperature, the air-conditioner of air-conditioner under acquisition sleep state
Rate of change；
Return air temperature according to the thermal resistance information, covering rate of change and air-conditioner calculates warm-cold sensitivity state；
Air-conditioner operation is controlled according to the warm-cold sensitivity state.
2. air-conditioner control method as claimed in claim 1, it is characterised in that bedding system under the acquisition sleep state
The step of coverage rate, includes：
Obtain the heating source area in the predetermined number cycle；
Initial area coverage is calculated according to preset algorithm according to the heating source area that detection is obtained；
The heating source area arrived according to infrared each intermittent scanning calculates the covering rate of change of bedding system with initial area coverage.
3. air-conditioner control method as claimed in claim 1 or 2, it is characterised in that described according to the thermal resistance information, covering
The return air temperature of rate of change and air-conditioner calculates warm-cold sensitivity state to be included：
The region for determining the wind shelves of air conditioner chamber's inner blower and determining residing for the user；
Return air temperature according to wind shelves, region and the air-conditioner determines warm-cold sensitivity temperature；
According to the thermal resistance information, covering rate of change and the warm-cold sensitivity temperature computation warm-cold sensitivity state.
4. air-conditioner control method as claimed in claim 3, it is characterised in that described to be become according to the thermal resistance information, covering
After the step of rate and the warm-cold sensitivity temperature computation warm-cold sensitivity state, also include：
When the operational mode of air-conditioner is refrigeration mode, if the return air temperature of the air-conditioner is less than the first preset temperature,
The thermal resistance information corresponds to the first thermal resistance value；
If the return air temperature of the air-conditioner is more than the second preset temperature, the thermal resistance information corresponds to the second thermal resistance value；
If the return air temperature of the air-conditioner is less than the second preset temperature more than the first preset temperature, according to the first thermal resistance value and
The return air temperature of air-conditioner is calculated corresponding 3rd thermal resistance value of the thermal resistance information to the correction value of thermal resistance, and described first is pre-
If temperature is less than the second preset temperature；
After thermal resistance information is obtained, bedding system covers correction factor of the rate of change to thermal resistance under obtaining refrigeration mode, according to system
Thermal resistance information described in correction factor amendment under chill formula；Return air temperature according to revised thermal resistance information and air-conditioner is calculated
Warm-cold sensitivity state.
5. air-conditioner control method as claimed in claim 3, it is characterised in that described to be become according to the thermal resistance information, covering
After the step of rate and the warm-cold sensitivity temperature computation warm-cold sensitivity state, also include：
When the operational mode of air-conditioner is heating mode, if the return air temperature of the air-conditioner is less than the 3rd preset temperature,
The thermal resistance information corresponds to the 4th thermal resistance value；
If the return air temperature of the air-conditioner is more than the 4th preset temperature, the thermal resistance information corresponds to the 5th thermal resistance value；
If the return air temperature of the air-conditioner is less than the 4th preset temperature more than the 3rd preset temperature, according to the second thermal resistance value and
The return air temperature of air-conditioner is calculated corresponding 6th thermal resistance value of the thermal resistance information to the correction value of thermal resistance, and the described 3rd is pre-
If temperature is less than the 4th preset temperature, first preset temperature is more than the 3rd preset temperature, and first preset temperature is less than
4th preset temperature, the 4th preset temperature is less than the second preset temperature；
After thermal resistance information is obtained, bedding system covers correction factor of the rate of change to thermal resistance under obtaining heating mode, according to system
Thermal resistance information described in correction factor amendment under heat pattern；Return air temperature according to revised thermal resistance information and air-conditioner is calculated
Warm-cold sensitivity state.
6. a kind of air conditioner controlling device, it is characterised in that including：
Acquisition module, the heat for obtaining bedding system under environment where the return air temperature of air-conditioner, air-conditioner under sleep state
Resistance information and covering rate of change；
Computing module, for calculating warm-cold sensitivity state according to the return air temperature of the thermal resistance information, coverage rate and air-conditioner；
Control module, for controlling air-conditioner operation according to the warm-cold sensitivity state.
7. air conditioner controlling device as claimed in claim 6, it is characterised in that the acquisition module includes：
Acquiring unit, for obtaining the heating source area in the predetermined number cycle；
Computing unit, the heating source area for being obtained according to detection calculates initial area coverage according to preset algorithm；Computing unit
It is additionally operable to
The heating source area arrived according to infrared each intermittent scanning calculates the covering rate of change of bedding system with initial area coverage.
8. air conditioner controlling device as claimed in claim 7, it is characterised in that the computing module, is additionally operable to determine air-conditioning
Region residing for the wind shelves of device indoor fan and the determination user；According to returning for wind shelves, region and the air-conditioner
Air temperature determines warm-cold sensitivity temperature；According to the thermal resistance information, covering rate of change and the warm-cold sensitivity temperature computation warm-cold sensitivity shape
State.
9. air conditioner controlling device as claimed in claim 7 or 8, it is characterised in that the acquisition module also includes that amendment is single
Unit,
The acquiring unit, is additionally operable to when the operational mode of air-conditioner is refrigeration mode, if the return air temperature of the air-conditioner
Less than the first preset temperature, then the thermal resistance information corresponds to the first thermal resistance value；It is additionally operable to
If the return air temperature of the air-conditioner is more than the second preset temperature, the thermal resistance information corresponds to the second thermal resistance value；Also
For
The computing unit, if the return air temperature for being additionally operable to the air-conditioner is default less than second more than the first preset temperature warm
Degree, then that the thermal resistance information is calculated to the correction value of thermal resistance is corresponding for the return air temperature according to the first thermal resistance value and air-conditioner
3rd thermal resistance value, first preset temperature is less than the second preset temperature；
The acquiring unit, is additionally operable to after thermal resistance information is obtained, and bedding system covers rate of change to heat under obtaining refrigeration mode
The correction factor of resistance；
The amending unit, for the thermal resistance information according to the correction factor amendment under refrigeration mode；
The computing module, is additionally operable to calculate warm-cold sensitivity state according to the return air temperature of revised thermal resistance information and air-conditioner.
10. air conditioner controlling device as claimed in claim 9, it is characterised in that the acquiring unit, is additionally operable in air-conditioner
Operational mode be heating mode when, if the return air temperature of the air-conditioner be less than the 3rd preset temperature, the thermal resistance information
Correspond to the 4th thermal resistance value；It is additionally operable to
If the return air temperature of the air-conditioner is more than the 4th preset temperature, the thermal resistance information corresponds to the 5th thermal resistance value；Also
For
The computing unit, if the return air temperature for being additionally operable to the air-conditioner is default less than the 4th more than the 3rd preset temperature warm
Degree, then that the thermal resistance information is calculated to the correction value of thermal resistance is corresponding for the return air temperature according to the second thermal resistance value and air-conditioner
6th thermal resistance value, the 3rd preset temperature is less than the 4th preset temperature, and first preset temperature is more than the 3rd preset temperature,
First preset temperature is less than the 4th preset temperature, and the 4th preset temperature is less than the second preset temperature；
The acquiring unit, is additionally operable to after thermal resistance information is obtained, and bedding system covers rate of change to heat under obtaining heating mode
The correction factor of resistance；
The amending unit, is additionally operable to the thermal resistance information according to the correction factor amendment under heating mode；
The computing module, is additionally operable to calculate warm-cold sensitivity state according to the return air temperature of revised thermal resistance information and air-conditioner.
11. a kind of air-conditioners, it is characterised in that including the air conditioner controlling device as described in any one of claim 6 to 10.
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| CN201710115383.0A CN106705387B (en) | 2017-02-28 | 2017-02-28 | Air conditioner control method and device and air conditioner |
| PCT/CN2017/086427 WO2018157483A1 (en) | 2017-02-28 | 2017-05-27 | Air conditioner control method, device and air conditioner |
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| CN201710115383.0A CN106705387B (en) | 2017-02-28 | 2017-02-28 | Air conditioner control method and device and air conditioner |
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| WO2018157483A1 (en) * | 2017-02-28 | 2018-09-07 | 美的集团武汉制冷设备有限公司 | Air conditioner control method, device and air conditioner |
| CN109945405A (en) * | 2019-03-06 | 2019-06-28 | 广东美的制冷设备有限公司 | Air conditioning control method, device, system, air-conditioning equipment and display device |
| CN111735179A (en) * | 2020-06-30 | 2020-10-02 | 东莞市慕思寝室用品有限公司 | Control method of intelligent home system and intelligent home system |
| CN113091272A (en) * | 2021-04-07 | 2021-07-09 | 青岛海尔空调器有限总公司 | Air conditioner control method, air conditioner and storage medium |
| WO2022218032A1 (en) * | 2021-04-13 | 2022-10-20 | 青岛海尔空调器有限总公司 | Linkage method for air conditioner and heater, and air conditioner system linked with heater |
| CN115614911A (en) * | 2022-10-12 | 2023-01-17 | 珠海格力电器股份有限公司 | Control method and device of air conditioner, air conditioner and storage medium |
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| WO2022218032A1 (en) * | 2021-04-13 | 2022-10-20 | 青岛海尔空调器有限总公司 | Linkage method for air conditioner and heater, and air conditioner system linked with heater |
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