CN103175283A - Control method and device for operation mode of air conditioner and air conditioner - Google Patents

Abstract

The invention discloses a method and a device for controlling an air conditioner operation mode and an air conditioner. The control method of the air conditioner running mode comprises the following steps: determining a target temperature for the operation of the air conditioner; detecting indoor ambient temperature and outdoor ambient temperature; and controlling the operation mode of the air conditioner according to the magnitude relation between the outdoor environment temperature and the preset temperature and the magnitude relation between the target temperature and the indoor environment temperature. The invention solves the problem that the air conditioner in the prior art is difficult to provide a comfortable operation mode for a user, thereby achieving the effects of simplifying user operation and improving the comfort of the user.

Description

The control method of operating modes of air conditioner, device and air-conditioner

Technical field

The present invention relates to the air-conditioner field, in particular to a kind of control method, device and air-conditioner of operating modes of air conditioner.

Background technology

At present, the operational mode of existing air-conditioner is set by the user, user's setting is to decide operational mode and the design temperature of air-conditioning according to own subjective judgement, and whether the pattern of this setting and temperature pair and user be comfortable, and the user can't judge voluntarily.In the process of setting, the user need to carry out assignment procedure by a plurality of setting buttons such as wind speed, wind direction, temperature, and complex operation is inconvenient, when Design Mode, is especially that circulation shows, needs again again by a circle if push the wrong button, operates very inconvenient.

After user's set model and temperature, air-conditioning can only move according to pattern and temperature that the user sets, can't adjust running status according to the variation of surrounding environment.For example the variation for humidity can not respond, can not be corresponding for the conversion of brightness.The judgement of the automatic mode of the existing air-conditioner only difference of the environment temperature by interior machine and desired temperature judges the pattern of operation of air conditioner, the judgement of pattern is that program is set, the temperature of regulating is very narrow to user's the scope of application, can not be reached for the effect that the user provides comfort temperature.

The problem of comfortable operational mode is provided provide for the user for the air-conditioner in correlation technique, not yet proposes at present effective solution.

Summary of the invention

Main purpose of the present invention is to provide a kind of control method, device and air-conditioner of operating modes of air conditioner, and the problem of comfortable operational mode is provided provide as the user to solve air-conditioner of the prior art.

To achieve these goals, according to an aspect of the present invention, provide a kind of control method of operating modes of air conditioner, having comprised: the target temperature of determining the air-conditioner operation; Detect indoor environment temperature and outdoor environment temperature; And according to the magnitude relationship of outdoor environment temperature and preset temperature, and the operational mode of controlling air-conditioner according to the magnitude relationship of target temperature and indoor environment temperature.

Further, according to the magnitude relationship of outdoor environment temperature and preset temperature, and comprise according to the operational mode that the magnitude relationship of target temperature and indoor environment temperature is controlled air-conditioner: judge that whether outdoor environment temperature is more than or equal to the first preset temperature; During more than or equal to the first preset temperature, whether judge indoor environment temperature more than or equal to the first temperature at definite outdoor environment temperature, wherein, the first temperature be target temperature add first threshold and; , control air-conditioner and move according to refrigeration mode during more than or equal to the first temperature at indoor environment temperature; During less than the first temperature, whether judge indoor environment temperature greater than the second temperature at indoor environment temperature, wherein, the second temperature is that target temperature deducts the poor of first threshold; If indoor environment temperature greater than the second temperature, is controlled air-conditioner and is moved according to present mode; And if indoor environment temperature is less than or equal to the second temperature, controls air-conditioner and move according to air supply pattern.

Further, magnitude relationship according to outdoor environment temperature and preset temperature, and comprise according to the operational mode that the magnitude relationship of target temperature and indoor environment temperature is controlled air-conditioner: whether judge outdoor environment temperature greater than the second preset temperature, and whether less than the first preset temperature; Greater than the second preset temperature, and during less than the first preset temperature, whether judge indoor environment temperature more than or equal to the first temperature at definite outdoor environment temperature, wherein, the first temperature be target temperature add first threshold and; , control air-conditioner and move according to refrigeration mode during more than or equal to the first temperature at indoor environment temperature; During less than the first temperature, whether judge indoor environment temperature greater than the second temperature at indoor environment temperature, wherein, the second temperature is that target temperature deducts the poor of first threshold; If indoor environment temperature greater than the second temperature, is controlled air-conditioner and is moved according to air supply pattern; And if indoor environment temperature is less than or equal to the second temperature, controls air-conditioner and move according to heating mode.

Further, according to the magnitude relationship of outdoor environment temperature and preset temperature, and comprise according to the operational mode that the magnitude relationship of target temperature and indoor environment temperature is controlled air-conditioner: judge whether outdoor environment temperature is less than or equal to the second preset temperature; When definite outdoor environment temperature is less than or equal to the second preset temperature, whether judge indoor environment temperature more than or equal to the first temperature, wherein, the first temperature be target temperature add first threshold and; , control air-conditioner and shut down during more than or equal to the first temperature at indoor environment temperature; During less than the first temperature, whether judge indoor environment temperature greater than the second temperature at indoor environment temperature, wherein, the second temperature is that target temperature deducts the poor of first threshold; If indoor environment temperature greater than the second temperature, is controlled air-conditioner and is moved according to present mode; And if indoor environment temperature is less than or equal to the second temperature, controls air-conditioner and move according to heating mode.

Further, in the magnitude relationship according to outdoor environment temperature and preset temperature, and after controlling the operational mode of air-conditioner according to the magnitude relationship of target temperature and indoor environment temperature, control method also comprises: continuous detecting light intensity in Preset Time; Judge that whether the light intensity that is consecutively detected in Preset Time is all less than default light intensity; The light intensity that is consecutively detected in determining Preset Time is controlled air-conditioner and is entered sleep pattern during all less than default light intensity.

Further, determine that the target temperature of air-conditioner operation comprises: obtain the first pmv value, wherein, the first pmv value is air-conditioner corresponding pmv value when the start operation; The testing environment parameter; Calculate the second pmv value according to ambient parameter; Calculate target temperature according to the first pmv value and the second pmv value.

Further, the testing environment parameter comprises and detects following any one or a plurality of parameter: detect indoor environment temperature, outdoor environment temperature and humidity; And by infrared sensor human body metabolism rate, clothing thermal resistance and radiation temperature, comprise according to the first pmv value and the second pmv value calculating target temperature: by iterative method, first pmv value the second pmv value is carried out match, calculate target temperature.

Further, the testing environment parameter comprises and detects following any one or a plurality of parameter: detect indoor environment temperature, outdoor environment temperature and humidity; Present mode of operation by outdoor environment temperature and air-conditioner calculates human body metabolism rate and clothing thermal resistance; And calculate radiation temperature by indoor environment temperature and outdoor environment temperature, comprise according to the first pmv value and the second pmv value calculating target temperature: by iterative method, first pmv value the second pmv value is carried out match, calculate target temperature.

Further, present mode of operation by outdoor environment temperature and air-conditioner calculates human body metabolism rate and clothing thermal resistance comprises: search at outdoor environment temperature during more than or equal to the first preset temperature the corresponding human body metabolism rate of present mode of operation and clothing thermal resistance; And search at outdoor environment temperature during less than the first preset temperature, the corresponding human body metabolism rate of present mode of operation and clothing thermal resistance calculate radiation temperature by indoor environment temperature and outdoor environment temperature and comprise: the magnitude relationship of judgement outdoor environment temperature and the first preset temperature; At definite outdoor environment temperature during more than or equal to the first preset temperature, the magnitude relationship of judgement indoor environment temperature and the 3rd preset temperature and the 4th preset temperature, comprise: if indoor environment temperature more than or equal to the 3rd preset temperature, determines that radiation temperature equals the 3rd temperature; If indoor environment temperature greater than the 4th preset temperature and less than the 3rd preset temperature, determines that radiation temperature equals the 3rd preset temperature; And if indoor environment temperature is less than the 4th preset temperature, determine that radiation temperature equals the 4th preset temperature, wherein, the 3rd temperature is that the 3rd preset temperature adds Second Threshold; And at definite outdoor environment temperature during less than the first preset temperature, the magnitude relationship of judgement indoor environment temperature and the 3rd preset temperature and the 4th preset temperature, comprise: if indoor environment temperature more than or equal to the 3rd preset temperature, determines that radiation temperature equals the 3rd preset temperature; If indoor environment temperature greater than the 4th preset temperature and less than the 3rd preset temperature, determines that radiation temperature equals the 4th preset temperature; And if indoor environment temperature is less than the 4th preset temperature, determine that radiation temperature equals the 4th temperature, wherein, the 4th temperature is that the 4th preset temperature deducts Second Threshold.

Further, control method also comprises: receive user instruction; And regulate following any one or a plurality of parameter according to user instruction: the light when target temperature, air-conditioner operating air velocity, air-conditioner operation wind direction and air-conditioner operation.

To achieve these goals, according to a further aspect in the invention, provide a kind of control device of operating modes of air conditioner, the control device of this operating modes of air conditioner be used for to be carried out the control method of any one operating modes of air conditioner that the invention described above provides.

To achieve these goals, according to a further aspect in the invention, provide a kind of control device of operating modes of air conditioner, having comprised: determination module is used for the target temperature of determining that air-conditioner moves; Detection module is for detection of indoor environment temperature and outdoor environment temperature; And control module, be used for the magnitude relationship according to outdoor environment temperature and preset temperature, and the operational mode of controlling air-conditioner according to the magnitude relationship of target temperature and indoor environment temperature.

Further, control module comprises: the first judge module is used for judging that whether outdoor environment temperature is more than or equal to the first preset temperature; The second judge module is used for during more than or equal to the first preset temperature, whether judging indoor environment temperature more than or equal to the first temperature at definite outdoor environment temperature, wherein, the first temperature be target temperature add first threshold with; The first control module is used for, controlling air-conditioner and moving according to refrigeration mode during more than or equal to the first temperature at indoor environment temperature; The 3rd judge module is used for during less than the first temperature, whether judging indoor environment temperature greater than the second temperature at indoor environment temperature that wherein, the second temperature is that target temperature deducts the poor of first threshold; The second control module is used for, controlling air-conditioner and moving according to present mode during greater than the second temperature at indoor environment temperature; And the 3rd control module, be used for when indoor environment temperature is less than or equal to the second temperature, control air-conditioner and move according to air supply pattern.

Further, control module comprises: the first judge module, be used for whether judging outdoor environment temperature greater than the second preset temperature, and whether less than the first preset temperature; The second judge module is used at definite outdoor environment temperature greater than the second preset temperature, and during less than the first preset temperature, whether judges indoor environment temperature more than or equal to the first temperature, wherein, the first temperature be target temperature add first threshold with; The first control module is used for, controlling air-conditioner and moving according to refrigeration mode during more than or equal to the first temperature at indoor environment temperature; The 3rd judge module is used for during less than the first temperature, whether judging indoor environment temperature greater than the second temperature at indoor environment temperature that wherein, the second temperature is that target temperature deducts the poor of first threshold; The second control module is used for, controlling air-conditioner and moving according to air supply pattern during greater than the second temperature at indoor environment temperature; And the 3rd control module, be used for when indoor environment temperature is less than or equal to the second temperature, control air-conditioner and move according to heating mode.

Further, control module comprises: the first judge module is used for judging whether outdoor environment temperature is less than or equal to the second preset temperature; The second judge module is used for whether judging indoor environment temperature more than or equal to the first temperature when definite outdoor environment temperature is less than or equal to the second preset temperature, wherein, the first temperature be target temperature add first threshold with; The first control module is used for, controlling air-conditioner and shutting down during more than or equal to the first temperature at indoor environment temperature; The 3rd judge module is used for during less than the first temperature, whether judging indoor environment temperature greater than the second temperature at indoor environment temperature that wherein, the second temperature is that target temperature deducts the poor of first threshold; The second control module is used for, controlling air-conditioner and moving according to present mode during greater than the second temperature at indoor environment temperature; And the 3rd control module, be used for when indoor environment temperature is less than or equal to the second temperature, control air-conditioner and move according to heating mode.

To achieve these goals, according to a further aspect in the invention, provide a kind of air-conditioner, comprised the control device of any operating modes of air conditioner that foregoing of the present invention provides.

By the present invention, adopt the target temperature of determining the air-conditioner operation; Detect indoor environment temperature and outdoor environment temperature; And according to the magnitude relationship of outdoor environment temperature and preset temperature, and the operational mode of controlling air-conditioner according to the magnitude relationship of target temperature and indoor environment temperature.Magnitude relationship by judgement outdoor environment temperature and preset temperature, when outdoor environment temperature is in different temperatures, further in the magnitude relationship that judges fixed target temperature and indoor environment temperature, control the operational mode of air-conditioner with this, control air-conditioner and approach to target temperature, in order to reach user's maximal comfort.Solve the problem that air-conditioner of the prior art is difficult to provide for the user comfortable operational mode, and then reached simplification user operation, improved the effect of users'comfort.

Description of drawings

The accompanying drawing that consists of the application's a part is used to provide a further understanding of the present invention, and illustrative examples of the present invention and explanation thereof are used for explaining the present invention, do not consist of improper restriction of the present invention.In the accompanying drawings:

Fig. 1 is the schematic diagram according to the control device of first embodiment of the invention;

Fig. 2 is the schematic diagram according to the control device of second embodiment of the invention; And

Fig. 3 is the flow chart according to the control method of the embodiment of the present invention.

The specific embodiment

Need to prove, in the situation that do not conflict, embodiment and the feature in embodiment in the application can make up mutually.Describe below with reference to the accompanying drawings and in conjunction with the embodiments the present invention in detail.

Fig. 1 is the schematic diagram according to the control device of first embodiment of the invention, and as shown in Figure 1, the control device in this embodiment comprises: determination module 10, detection module 30 and control module 50.

Determination module 10 is used for the target temperature of determining that air-conditioner moves.Particularly, target temperature can the environment temperature corresponding according to human body comfort equation optimal comfort point be decided, and also can adopt additive method to calculate.

Detection module 30 is for detection of indoor environment temperature and outdoor environment temperature.

Control module 50 is used for the magnitude relationship according to outdoor environment temperature and preset temperature, and the operational mode of controlling air-conditioner according to the magnitude relationship of target temperature and indoor environment temperature.

Wherein, the human body comfort equation is the human body comfort equation of standard ISO 7730-2005, specifically is expressed as following formula:

$\mathrm{PMV}=[0.303\·\mathrm{oxp}(-0.036\·M)+0.028]-$

$\left\{\begin{array}{c}(M-W)-3.05\·{10}^{-8}\·[5733-6.99\·(M-W)-p_a]-0.42\·[(M-W)-58.15]\\ -17\·{10}^{-8}\·M\·(5867-p_a)-0.0014\·M\·(34-t_a)\\ -3.90\·{10}^{-8}\·f_{c1}\·[{(t_{c1}+273)}^4-{({\stackrel{\‾}{t}}_a+273)}^4]-f_{c1}\·h_c\·(t_{c1}-t_a)\end{array}\right\}$

$t_{c1}=35.7-0.028\·(M-W)-I_{c1}\·|3.96\·{10}^{-8}\·f_{c1}\·[{(t_{c1}+273)}^4-{({\stackrel{\‾}{t}}_a+273)}^4]+f_{c1}\·h_c-(t_{c1}-t_a)|$

$h_c=\left\{\begin{array}{ccc}2.38\&CenterDot;{|t_{c1}-t_a|}^{0.25}& \mathrm{for}& 2.38\&CenterDot;{|t_{c1}-t_a|}^{0.25}>12.1\&CenterDot;\sqrt{v_{\mathrm{ar}}}\\ 12.1\&CenterDot;\sqrt{v_{\mathrm{ar}}}& \mathrm{for}& 2.38\&CenterDot;{|t_{c1}-t_a|}^{0.25}<12.1\&CenterDot;\sqrt{v_{\mathrm{ar}}}\end{array}\right.$

$f_{c1}=\left\{\begin{array}{cc}100+1.280I_{c1}& \mathrm{for}{I}_{c1}<0.078m^{2}K/W\\ 105+0.045I_{c1}& \mathrm{for}{I}_{c1}>0.078m^{2}K/W\end{array}\right.$

Wherein, M is human body metabolism rate (unit: W/m ²), W is the human body (unit: W/m of externally doing manual work ²), I _c1Be clothing thermal resistance (unit: m ²K/W), f _c1Be clothes area coefficient, t _aBe indoor air temperature (unit: ℃),

Be mean radiant temperature (unit: ℃), v _arFor the air relative velocity (unit: m/s), p _aFor steam partial pressure in surrounding air (unit: Pa), h _cBe convection transfer rate (unit: W/ (m ²K)), t _c1Be clothes hull-skin temperature (unit: ℃).

In the control device of above-mentioned air-conditioner, judge the magnitude relationship of outdoor environment temperature and preset temperature by control module, when outdoor environment temperature is in different temperatures, further in the magnitude relationship that judges fixed target temperature and indoor environment temperature, control the operational mode of air-conditioner with this, control air-conditioner and approach to target temperature, in order to reach user's maximal comfort.Solve the problem that air-conditioner of the prior art is difficult to provide for the user comfortable operational mode, and then reached simplification user operation, improved the effect of users'comfort.

Preferably, control device also comprises: receiver module is used for receiving user instruction; And adjustment module, be used for regulating following any one or a plurality of parameter according to user instruction: the light when target temperature, air-conditioner operating air velocity, air-conditioner operation wind direction and air-conditioner operation.Wherein, receiver module can be a button that arranges on remote controller.

By the setting of receiver module, can more adapt to user's subjective demand, to realize temperature is had the crowd of different hobbies.For example: for the hobby of user to obstructed temperature, be provided with various selections such as " cold, cool, comfortable, warm, heat ".

The intelligent mode of air-conditioner can be realized by a special button that arranges on remote controller, is used for entering comfortable intelligent mode, and realization is docked with console controller.After operation push-button, air-conditioning can automatically be realized determining operational mode, determine temperature, humidity desired value, the control mode of automatically regulating air supply direction and wind speed voluntarily.Such as " PTT ", " intelligence ", " Shu Xiang ", " E enjoys " etc.

Fig. 2 is the schematic diagram according to the control device of second embodiment of the invention, as shown in Figure 2, control device in this embodiment comprises: determination module 10, detection module 30 and control module 50, wherein, control module 50 comprises the first judge module 51, the second judge module 52, the 3rd judge module 53, the first control module 54, the second control module 55 and the 3rd control module 56.Wherein, the first judge module 51 is used for the magnitude relationship of judgement outdoor environment temperature and the first preset temperature and the second preset temperature.

Determination module 10 is used for the target temperature of determining that air-conditioner moves.Particularly, target temperature can the environment temperature corresponding according to human body comfort equation optimal comfort point be decided, and also can adopt additive method to calculate.

Detection module 30 is for detection of indoor environment temperature and outdoor environment temperature.

Control module 50 is used for the magnitude relationship according to outdoor environment temperature and preset temperature, and the operational mode of controlling air-conditioner according to the magnitude relationship of target temperature and indoor environment temperature.

Particularly, when the first judge module 51 was judged outdoor environment temperatures more than or equal to the first preset temperature, whether the second judge module 52 judge indoor environment temperature more than or equal to the first temperature, wherein, the first temperature be target temperature add first threshold with.

The first control module 54 is used for, controlling air-conditioner and moving according to refrigeration mode during more than or equal to the first temperature at indoor environment temperature.

The 3rd judge module 53 is used for during less than the first temperature, whether judging indoor environment temperature greater than the second temperature at indoor environment temperature that wherein, the second temperature is that target temperature deducts the poor of first threshold.

The second control module 55 is used for, controlling air-conditioner and moving according to present mode during greater than the second temperature at indoor environment temperature.

The 3rd control module 56 is used for when indoor environment temperature is less than or equal to the second temperature, controls air-conditioner and moves according to air supply pattern.

Particularly, judge outdoor environment temperatures greater than the second preset temperature at the first judge module 51, and during less than the first preset temperature, the second judge module 52 judges that whether indoor environment temperature is more than or equal to the first temperature, wherein, the first temperature be target temperature add first threshold and.

The first control module 54 is used for, controlling air-conditioner and moving according to refrigeration mode during more than or equal to the first temperature at indoor environment temperature.

The 3rd judge module 53 is used for during less than the first temperature, whether judging indoor environment temperature greater than the second temperature at indoor environment temperature that wherein, the second temperature is that target temperature deducts the poor of first threshold.

The second control module 55 is used for, controlling air-conditioner and moving according to air supply pattern during greater than the second temperature at indoor environment temperature.

The 3rd control module 56 is used for when indoor environment temperature is less than or equal to the second temperature, controls air-conditioner and moves according to heating mode.

Particularly, when the first judge module 51 judged that outdoor environment temperatures are less than or equal to the second preset temperature, whether the second judge module 52 judge indoor environment temperature more than or equal to the first temperature, the first temperature be target temperature add first threshold with.

The first control module 54 is used for, controlling air-conditioner and shutting down, wherein during more than or equal to the first temperature at indoor environment temperature.

The 3rd judge module 53 is used for during less than the first temperature, whether judging indoor environment temperature greater than the second temperature at indoor environment temperature that wherein, the second temperature is that target temperature deducts the poor of first threshold.

The second control module 55 is used for, controlling air-conditioner and moving according to present mode during greater than the second temperature at indoor environment temperature;

The 3rd control module 56 is used for when indoor environment temperature is less than or equal to the second temperature, controls air-conditioner and moves according to heating mode.

Air-conditioner is determined the pattern of air-conditioner operation in conjunction with outdoor, indoor environment temperature according to the target temperature that simulates, its concrete judgment mode can embody by following table, but the judgement of operating modes of air conditioner is not limited in the concrete judgment mode that foregoing provides.

Wherein, T _{Outer shroud}Be outdoor environment temperature, T _{Interior ring}Be indoor environment temperature, 0.5 ℃ is first threshold.

In the control device of above-mentioned air-conditioner, magnitude relationship by corresponding judge module judgement outdoor environment temperature and preset temperature in control module, when outdoor environment temperature is in different temperatures, further judge again the magnitude relationship of fixed target temperature and indoor environment temperature, control the operational mode of air-conditioner with this, control air-conditioner and approach to target temperature, in order to reach user's maximal comfort.Solve the problem that air-conditioner of the prior art is difficult to provide for the user comfortable operational mode, and then reached simplification user operation, improved the effect of users'comfort.

Preferably, control device also comprises: receiver module is used for receiving user instruction; And adjustment module, be used for regulating following any one or a plurality of parameter according to user instruction: the light when target temperature, air-conditioner operating air velocity, air-conditioner operation wind direction and air-conditioner operation.Wherein, receiver module can be a button that arranges on remote controller.

By the setting of receiver module, can more adapt to user's subjective demand, to realize temperature is had the crowd of different hobbies.For example: for the hobby of user to obstructed temperature, be provided with various selections such as " cold, cool, comfortable, warm, heat ".

The intelligent mode of air-conditioner can be realized by a special button that arranges on remote controller, is used for entering comfortable intelligent mode, and realization is docked with console controller.After operation push-button, air-conditioning can automatically be realized determining operational mode, determine temperature, humidity desired value, the control mode of automatically regulating air supply direction and wind speed voluntarily.Such as " PTT ", " intelligence ", " Shu Xiang ", " E enjoys " etc.

The embodiment of the present invention also provides a kind of control method of operating modes of air conditioner, carries out by any control device that embodiment of the present invention foregoing provides.

Fig. 3 is the flow chart according to the control method of the embodiment of the present invention, and as shown in Figure 3, the control method in this embodiment comprises step S302 to S306.

S302: the target temperature of determining the air-conditioner operation.Particularly, target temperature can the environment temperature corresponding according to human body comfort equation optimal comfort point be decided, and also can adopt additive method to calculate.

S304: detect indoor environment temperature and outdoor environment temperature.

S306: according to the magnitude relationship of outdoor environment temperature and preset temperature, and the operational mode of controlling air-conditioner according to the magnitude relationship of target temperature and indoor environment temperature.

Wherein, according to the magnitude relationship of outdoor environment temperature and preset temperature, and comprise according to the operational mode that the magnitude relationship of target temperature and indoor environment temperature is controlled air-conditioner: the size of judgement outdoor environment temperature and the first preset temperature and the second preset temperature; When judging that outdoor environment temperature is more than or equal to the first preset temperature, whether judge indoor environment temperature more than or equal to the first temperature, wherein, the first temperature be target temperature add first threshold with; , control air-conditioner and move according to refrigeration mode during more than or equal to the first temperature at indoor environment temperature; During less than the first temperature, whether judge indoor environment temperature greater than the second temperature at indoor environment temperature, wherein, the second temperature is that target temperature deducts the poor of first threshold; If indoor environment temperature greater than the second temperature, is controlled air-conditioner and is moved according to present mode; And if indoor environment temperature is less than or equal to the second temperature, controls air-conditioner and move according to air supply pattern.

Judging outdoor environment temperature greater than the second preset temperature, and during less than the first preset temperature, whether judge indoor environment temperature more than or equal to the first temperature, wherein, the first temperature be target temperature add first threshold with; , control air-conditioner and move according to refrigeration mode during more than or equal to the first temperature at indoor environment temperature; During less than the first temperature, whether judge indoor environment temperature greater than the second temperature at indoor environment temperature, wherein, the second temperature is that target temperature deducts the poor of first threshold; If indoor environment temperature greater than the second temperature, is controlled air-conditioner and is moved according to air supply pattern; And if indoor environment temperature is less than or equal to the second temperature, controls air-conditioner and move according to heating mode.

When judging that outdoor environment temperature is less than or equal to the second preset temperature, whether judge indoor environment temperature more than or equal to the first temperature, wherein, the first temperature be target temperature add first threshold with; , control air-conditioner and shut down during more than or equal to the first temperature at indoor environment temperature; During less than the first temperature, whether judge indoor environment temperature greater than the second temperature at indoor environment temperature, wherein, the second temperature is that target temperature deducts the poor of first threshold; If indoor environment temperature greater than the second temperature, is controlled air-conditioner and is moved according to present mode; And if indoor environment temperature is less than or equal to the second temperature, controls air-conditioner and move according to heating mode.

Air-conditioner is determined the pattern of air-conditioner operation in conjunction with outdoor, indoor environment temperature according to the target temperature that simulates, its concrete judgment mode can embody by following table, but the judgement of operating modes of air conditioner is not limited in the concrete judgment mode that foregoing provides.

Wherein, T _{Outer shroud}Be outdoor environment temperature, T _{Interior ring}Be indoor environment temperature, 0.5 ℃ is first threshold.

Magnitude relationship by judgement outdoor environment temperature and preset temperature, when outdoor environment temperature is in different temperatures, further judge again the magnitude relationship of fixed target temperature and indoor environment temperature, control the operational mode of air-conditioner with this, control air-conditioner and approach to target temperature, in order to reach user's maximal comfort.Solve the problem that air-conditioner of the prior art is difficult to provide for the user comfortable operational mode, and then reached simplification user operation, improved the effect of users'comfort.

Preferably, in the magnitude relationship according to described outdoor environment temperature and preset temperature, and after controlling the operational mode of described air-conditioner according to the magnitude relationship of target temperature and indoor environment temperature, control method also comprises: continuous detecting light intensity in Preset Time; Judge that whether the light intensity that is consecutively detected in Preset Time is all less than default light intensity; The light intensity that is consecutively detected in determining Preset Time is controlled air-conditioner and is entered sleep pattern during all less than default light intensity.

Light intensity detected by continuous certain hour, and whether the light intensity that is consecutively detected of judgement is all less than certain value, when all less than the time, control air-conditioner and enter sleep pattern, if certain hour detects light intensity and is worth greater than certain continuously, withdraw from sleep pattern.Can also be revised by time conditions in addition.Wherein, environment temperature can be the temperature that the temperature sensor of air-conditioning itself detects, and can be also the temperature that the sensor on remote controller or relevant device detects, and passes to the numerical value of interior machine by communication.Both can mutually transform and revise.

Preferably, determine that the target temperature of air-conditioner operation comprises: obtain the first pmv value, wherein, the first pmv value is air-conditioner corresponding pmv value when the start operation; The testing environment parameter; Calculate the second pmv value according to ambient parameter; And calculate described target temperature according to the first pmv value and the second pmv value.

Wherein, the human body comfort equation is the human body comfort equation of standard ISO 7730-2005, specifically is expressed as following formula:

$\mathrm{PMV}=[0.303\&CenterDot;\mathrm{oxp}(-0.036\&CenterDot;M)+0.028]-$

$\left\{\begin{array}{c}(M-W)-3.05\&CenterDot;{10}^{-8}\&CenterDot;[5733-6.99\&CenterDot;(M-W)-p_a]-0.42\&CenterDot;[(M-W)-58.15]\\ -17\&CenterDot;{10}^{-8}\&CenterDot;M\&CenterDot;(5867-p_a)-0.0014\&CenterDot;M\&CenterDot;(34-t_a)\\ -3.90\&CenterDot;{10}^{-8}\&CenterDot;f_{c1}\&CenterDot;[{(t_{c1}+273)}^4-{({\stackrel{\&OverBar;}{t}}_a+273)}^4]-f_{c1}\&CenterDot;h_c\&CenterDot;(t_{c1}-t_a)\end{array}\right\}$

$t_{c1}=35.7-0.028\&CenterDot;(M-W)-I_{c1}\&CenterDot;|3.96\&CenterDot;{10}^{-8}\&CenterDot;f_{c1}\&CenterDot;[{(t_{c1}+273)}^4-{({\stackrel{\&OverBar;}{t}}_a+273)}^4]+f_{c1}\&CenterDot;h_c-(t_{c1}-t_a)|$

$h_c=\left\{\begin{array}{ccc}2.38\&CenterDot;{|t_{c1}-t_a|}^{0.25}& \mathrm{for}& 2.38\&CenterDot;{|t_{c1}-t_a|}^{0.25}>12.1\&CenterDot;\sqrt{v_{\mathrm{ar}}}\\ 12.1\&CenterDot;\sqrt{v_{\mathrm{ar}}}& \mathrm{for}& 2.38\&CenterDot;{|t_{c1}-t_a|}^{0.25}<12.1\&CenterDot;\sqrt{v_{\mathrm{ar}}}\end{array}\right.$

$f_{c1}=\left\{\begin{array}{cc}100+1.280t_{c1}& \mathrm{for}{t}_{c1}<0.078m^{2}K/W\\ 105+0.045t_{c1}& \mathrm{for}{t}_{c1}>0.078m^{2}K/W\end{array}\right.$

Wherein, M is human body metabolism rate (unit: W/m ²), W is the human body (unit: W/m of externally doing manual work ²), I _c1Be clothing thermal resistance (unit: m ²K/W), f _c1Be clothes area coefficient, t _aBe indoor air temperature (unit: ℃),

Be mean radiant temperature (unit: ℃), v _arFor the air relative velocity (unit: m/s), p _aFor steam partial pressure in surrounding air (unit: Pa), h _cBe convection transfer rate (unit: W/ (m ²K)), t _c1Be clothes hull-skin temperature (unit: ℃).

Calculate by all parameters or the several parameters wherein that detect in the residing environment temperature of user, humidity, air velocity, on every side radiation temperature, user's metabolic rate, user's clothing thermal resistance the second pmv value that is fit to the user, and calculate target temperature in conjunction with first pmv value of air-conditioner in when operation start, realized accessing the effect of the optimum target temperature of user's environment of living in.

When air-conditioner had infrared sensor, the testing environment parameter comprised and detects following any one or a plurality of parameter: detect indoor environment temperature, outdoor environment temperature and humidity; And by infrared sensor human body metabolism rate, clothing thermal resistance and radiation temperature, comprise according to the first pmv value and the second pmv value calculating target temperature: by iterative method, first pmv value the second pmv value is carried out match, calculate target temperature.

When air-conditioner did not have infrared sensor, the testing environment parameter comprised: detect indoor environment temperature, outdoor environment temperature and humidity; Present mode of operation by outdoor environment temperature and air-conditioner calculates human body metabolism rate and clothing thermal resistance; And calculate radiation temperature by indoor environment temperature and outdoor environment temperature, comprise according to the first pmv value and the second pmv value calculating target temperature: by iterative method, first pmv value the second pmv value is carried out match, calculate target temperature.

Wherein, present mode of operation by outdoor environment temperature and air-conditioner calculates human body metabolism rate and clothing thermal resistance comprises: search at outdoor environment temperature during more than or equal to the first preset temperature the corresponding human body metabolism rate of present mode of operation and clothing thermal resistance; And search at outdoor environment temperature during less than the first preset temperature the corresponding human body metabolism rate of present mode of operation and clothing thermal resistance.Particularly, aforesaid way can embody by following table.

Calculating radiation temperature by indoor environment temperature and outdoor environment temperature comprises: the magnitude relationship of judgement outdoor environment temperature and the first preset temperature; At definite outdoor environment temperature during more than or equal to the first preset temperature, the magnitude relationship of judgement indoor environment temperature and the 3rd preset temperature and the 4th preset temperature, comprise: if indoor environment temperature more than or equal to the 3rd preset temperature, determines that radiation temperature equals the 3rd temperature; If indoor environment temperature greater than the 4th preset temperature and less than the 3rd preset temperature, determines that radiation temperature equals the 3rd preset temperature; And if indoor environment temperature is less than the 4th preset temperature, determine that radiation temperature equals the 4th preset temperature, wherein, the 3rd temperature is that the 3rd preset temperature adds Second Threshold; And at definite outdoor environment temperature during less than the first preset temperature, the magnitude relationship of judgement indoor environment temperature and the 3rd preset temperature and the 4th preset temperature, comprise: if indoor environment temperature more than or equal to the 3rd preset temperature, determines that radiation temperature equals the 3rd preset temperature; If indoor environment temperature greater than the 4th preset temperature and less than the 3rd preset temperature, determines that radiation temperature equals the 4th preset temperature; And if indoor environment temperature is less than the 4th preset temperature, determine that radiation temperature equals the 4th temperature, wherein, the 4th temperature is that the 4th preset temperature deducts Second Threshold.Particularly, aforesaid way can embody by following table.

Wherein, T ₁₀Be the 3rd preset temperature, T ₂₀Be the 4th preset temperature, 5 ℃ is Second Threshold.

Preferably, control method also comprises: receive user instruction; And regulate following any one or a plurality of parameter according to user instruction: the light when target temperature, air-conditioner operating air velocity, air-conditioner operation wind direction and air-conditioner operation.

By above preferred embodiment, can make the adjusting of air-conditioner more adapt to user's subjective demand, to adapt to the crowds to the different hobbies of temperature.

obviously, those skilled in the art should be understood that, above-mentioned each module of the present invention or each step can realize with general calculation element, they can concentrate on single calculation element, perhaps be distributed on the network that a plurality of calculation elements form, alternatively, they can be realized with the executable program code of calculation element, thereby, they can be stored in storage device and be carried out by calculation element, perhaps they are made into respectively each integrated circuit modules, perhaps a plurality of modules in them or step being made into the single integrated circuit module realizes.Like this, the present invention is not restricted to any specific hardware and software combination.

The above is only the preferred embodiments of the present invention, is not limited to the present invention, and for a person skilled in the art, the present invention can have various modifications and variations.Within the spirit and principles in the present invention all, any modification of doing, be equal to replacement, improvement etc., within all should being included in protection scope of the present invention.

Claims (15)

1. the control method of an operating modes of air conditioner, is characterized in that, comprising:

Determine the target temperature of air-conditioner operation;

Detect indoor environment temperature and outdoor environment temperature; And

According to the magnitude relationship of described outdoor environment temperature and preset temperature, and the operational mode of controlling described air-conditioner according to the magnitude relationship of described target temperature and described indoor environment temperature.

2. control method according to claim 1, it is characterized in that, according to the magnitude relationship of described outdoor environment temperature and preset temperature, and comprise according to the operational mode that the magnitude relationship of described target temperature and described indoor environment temperature is controlled described air-conditioner:

Judge that whether described outdoor environment temperature is more than or equal to the first preset temperature;

During more than or equal to described the first preset temperature, whether judge described indoor environment temperature more than or equal to the first temperature at definite described outdoor environment temperature, wherein, described the first temperature be described target temperature add first threshold and;

, control described air-conditioner and move according to refrigeration mode during more than or equal to described the first temperature at described indoor environment temperature;

During less than described the first temperature, whether judge described indoor environment temperature greater than the second temperature at described indoor environment temperature, wherein, described the second temperature is that described target temperature deducts the poor of described first threshold;

If described indoor environment temperature greater than described the second temperature, is controlled described air-conditioner and is moved according to present mode; And

If described indoor environment temperature is less than or equal to described the second temperature, controls described air-conditioner and move according to air supply pattern.

3. control method according to claim 1, it is characterized in that, according to the magnitude relationship of described outdoor environment temperature and preset temperature, and comprise according to the operational mode that the magnitude relationship of described target temperature and described indoor environment temperature is controlled described air-conditioner:

Whether judge described outdoor environment temperature greater than the first temperature, and whether less than described the first preset temperature;

Greater than described the first temperature, and during less than described the first preset temperature, whether judge described indoor environment temperature more than or equal to the first temperature at definite described outdoor environment temperature, wherein, described the first temperature be described target temperature add first threshold and;

, control described air-conditioner and move according to refrigeration mode during more than or equal to described the first temperature at described indoor environment temperature;

During less than described the first temperature, whether judge described indoor environment temperature greater than the second temperature at described indoor environment temperature, wherein, described the second temperature is that described target temperature deducts the poor of described first threshold;

If described indoor environment temperature greater than described the second temperature, is controlled described air-conditioner and is moved according to air supply pattern; And

If described indoor environment temperature is less than or equal to described the second temperature, controls described air-conditioner and move according to heating mode.

4. control method according to claim 1, it is characterized in that, according to the magnitude relationship of described outdoor environment temperature and preset temperature, and comprise according to the operational mode that the magnitude relationship of described target temperature and described indoor environment temperature is controlled described air-conditioner:

Judge whether described outdoor environment temperature is less than or equal to the first temperature;

When definite described outdoor environment temperature is less than or equal to described the first temperature, whether judge described indoor environment temperature more than or equal to the first temperature, wherein, described the first temperature be described target temperature add first threshold and;

, control described air-conditioner and shut down during more than or equal to described the first temperature at described indoor environment temperature;

During less than described the first temperature, whether judge described indoor environment temperature greater than the second temperature at described indoor environment temperature, wherein, described the second temperature is that described target temperature deducts the poor of described first threshold;

If described indoor environment temperature greater than described the second temperature, is controlled described air-conditioner and is moved according to present mode; And

If described indoor environment temperature is less than or equal to described the second temperature, controls described air-conditioner and move according to heating mode.

5. control method according to claim 1, it is characterized in that, in the magnitude relationship according to described outdoor environment temperature and preset temperature, and after controlling the operational mode of described air-conditioner according to the magnitude relationship of described target temperature and described indoor environment temperature, described control method also comprises:

Continuous detecting light intensity in Preset Time;

Judge that whether the light intensity that is consecutively detected in described Preset Time is all less than default light intensity;

The light intensity that is consecutively detected in determining described Preset Time is controlled described air-conditioner and is entered sleep pattern during all less than default light intensity.

6. control method according to claim 1, is characterized in that, determines that the target temperature of air-conditioner operation comprises:

Obtain the first pmv value, wherein, described the first pmv value is air-conditioner corresponding pmv value when the start operation;

The testing environment parameter;

Calculate the second pmv value according to described ambient parameter; And

Calculate described target temperature according to described the first pmv value and described the second pmv value.

7. control method according to claim 6, is characterized in that,

The testing environment parameter comprises and detects following any one or a plurality of parameter: indoor environment temperature, outdoor environment temperature and humidity; And by infrared sensor human body metabolism rate, clothing thermal resistance and radiation temperature,

Comprise according to described the first pmv value and described the second pmv value calculating target temperature: by iterative method, described the second pmv value of described the first pmv value is carried out match, calculate described target temperature.

8. control method according to claim 6, is characterized in that,

The testing environment parameter comprises and detects following any one or a plurality of parameter: indoor environment temperature, outdoor environment temperature and humidity; Present mode of operation by described outdoor environment temperature and described air-conditioner calculates human body metabolism rate and clothing thermal resistance; And calculate radiation temperature by described indoor environment temperature and described outdoor environment temperature,

Comprise according to described the first pmv value and described the second pmv value calculating target temperature: by iterative method, described the second pmv value of described the first pmv value is carried out match, calculate described target temperature.

9. control method according to claim 8, is characterized in that,

Present mode of operation calculating human body metabolism rate and clothing thermal resistance by described outdoor environment temperature and described air-conditioner comprise:

Search at described outdoor environment temperature during more than or equal to the first preset temperature the corresponding human body metabolism rate of described present mode of operation and clothing thermal resistance; And

Search at described outdoor environment temperature during less than described the first preset temperature, the corresponding human body metabolism rate of described present mode of operation and clothing thermal resistance,

Calculating radiation temperature by described indoor environment temperature and described outdoor environment temperature comprises:

Judge the magnitude relationship of described outdoor environment temperature and described the first preset temperature;

At definite described outdoor environment temperature during more than or equal to the first preset temperature, judge the magnitude relationship of described indoor environment temperature and the 3rd preset temperature and the 4th preset temperature, comprise: if described indoor environment temperature more than or equal to described the 3rd preset temperature, determines that described radiation temperature equals the 3rd temperature; If described indoor environment temperature greater than described the 4th preset temperature and less than described the 3rd preset temperature, determines that described radiation temperature equals described the 3rd preset temperature; And if described indoor environment temperature is less than described the 4th preset temperature, determine that described radiation temperature equals described the 4th preset temperature, wherein, described the 3rd temperature is that described the 3rd preset temperature adds Second Threshold; And

At definite described outdoor environment temperature during less than described the first preset temperature, judge the magnitude relationship of described indoor environment temperature and described the 3rd preset temperature and described the 4th preset temperature, comprise: if described indoor environment temperature more than or equal to described the 3rd preset temperature, determines that described radiation temperature equals described the 3rd preset temperature; If described indoor environment temperature greater than described the 4th preset temperature and less than described the 3rd preset temperature, determines that described radiation temperature equals described the 4th preset temperature; And if described indoor environment temperature is less than described the 4th preset temperature, determine that described radiation temperature equals the 4th temperature, wherein, described the 4th temperature is that described the 4th preset temperature deducts described Second Threshold.

10. the described control method of any one according to claim 1 to 9, is characterized in that, described control method also comprises:

Receive user instruction; And

Regulate following any one or a plurality of parameter according to described user instruction: the light when described target temperature, described air-conditioner operating air velocity, described air-conditioner operation wind direction and the operation of described air-conditioner.

11. the control device of an operating modes of air conditioner is characterized in that, comprising:

Determination module is used for the target temperature of determining that air-conditioner moves;

Detection module is for detection of indoor environment temperature and outdoor environment temperature; And

Control module is used for the magnitude relationship according to described outdoor environment temperature and preset temperature, and the operational mode of controlling described air-conditioner according to the magnitude relationship of described target temperature and described indoor environment temperature.

12. control device according to claim 11 is characterized in that, described control module comprises:

The first judge module is used for judging that whether described outdoor environment temperature is more than or equal to the first preset temperature;

The second judge module, be used at definite described outdoor environment temperature during more than or equal to described the first preset temperature, whether judge described indoor environment temperature more than or equal to the first temperature, wherein, described the first temperature be described target temperature add first threshold and;

The first control module is used for, controlling described air-conditioner and moving according to refrigeration mode during more than or equal to described the first temperature at described indoor environment temperature;

The 3rd judge module is used for during less than described the first temperature, whether judging described indoor environment temperature greater than the second temperature at described indoor environment temperature that wherein, described the second temperature is that described target temperature deducts the poor of described first threshold;

The second control module is used for, controlling described air-conditioner and moving according to present mode during greater than described the second temperature at described indoor environment temperature; And

The 3rd control module is used for controlling described air-conditioner and moving according to air supply pattern when described indoor environment temperature is less than or equal to described the second temperature.

13. control device according to claim 11 is characterized in that, described control module comprises:

The first judge module is used for whether judging described outdoor environment temperature greater than the second preset temperature, and whether less than described the first preset temperature;

The second judge module, be used at definite described outdoor environment temperature greater than described the second preset temperature, and during less than described the first preset temperature, judge that whether described indoor environment temperature is more than or equal to the first temperature, wherein, described the first temperature be described target temperature add first threshold and;

The first control module is used for, controlling described air-conditioner and moving according to refrigeration mode during more than or equal to described the first temperature at described indoor environment temperature;

The 3rd judge module is used for during less than described the first temperature, whether judging described indoor environment temperature greater than the second temperature at described indoor environment temperature that wherein, described the second temperature is that described target temperature deducts the poor of described first threshold;

The second control module is used for, controlling described air-conditioner and moving according to air supply pattern during greater than described the second temperature at described indoor environment temperature; And

The 3rd control module is used for controlling described air-conditioner and moving according to heating mode when described indoor environment temperature is less than or equal to described the second temperature.

14. control device according to claim 11 is characterized in that, described ambient parameter comprises indoor environment temperature and outdoor environment temperature, and wherein, described control module comprises:

The first judge module is used for judging whether described outdoor environment temperature is less than or equal to the second preset temperature;

The second judge module, be used for when definite described outdoor environment temperature is less than or equal to described the second preset temperature, whether judge described indoor environment temperature more than or equal to the first temperature, wherein, described the first temperature be described target temperature add first threshold and;

The first control module is used for during more than or equal to described the first temperature, controlling described air-conditioner shutdown at described indoor environment temperature;

The 3rd judge module is used for during less than described the first temperature, whether judging described indoor environment temperature greater than the second temperature at described indoor environment temperature that wherein, described the second temperature is that described target temperature deducts the poor of described first threshold;

The second control module is used for, controlling described air-conditioner and moving according to present mode during greater than described the second temperature at described indoor environment temperature; And

The 3rd control module is used for controlling described air-conditioner and moving according to heating mode when described indoor environment temperature is less than or equal to described the second temperature.

15. an air-conditioner is characterized in that, comprises the control device of the described operating modes of air conditioner of any one in claim 11 to 14.

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