CN104596039A - 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 air-conditioner field, in particular to a kind of control method of operating modes of air conditioner, device and air-conditioner.

Background technology

At present, the operational mode of existing air-conditioner is set by user, the setting of user is the operational mode and the design temperature that decide air-conditioning according to the subjective judgement of oneself, and the pattern of this setting and temperature pair and user whether comfortable, user cannot judge voluntarily.In the process of setting, user needs to perform assignment procedure by multiple setting buttons such as wind speed, wind direction, temperature, and complex operation is inconvenient, especially when Design Mode, is Circulating fibrocytes, needs again again by a circle, operate very inconvenient if push the wrong button.

After user's set model and temperature, air-conditioning can only run according to the pattern of user's setting and temperature, cannot adjust according to the change of surrounding environment to running status.Change such as humidity can not respond, and the conversion for brightness can not be corresponding.The judgement of the automatic mode of existing air-conditioner judges the pattern of operation of air conditioner by means of only the environment temperature of interior machine and the difference of desired temperature, the judgement of pattern is that program is set, the temperature regulated is very narrow to the scope of application of user, can not be reached for the effect that user provides comfort temperature.

Be difficult to, for user provides the problem of comfortable operational mode, not yet propose effective solution at present for the air-conditioner in correlation technique.

Summary of the invention

Main purpose of the present invention is to provide a kind of control method of operating modes of air conditioner, device and air-conditioner, is difficult to for user provides the problem of comfortable operational mode 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, comprising: determine the target temperature that air-conditioner runs; Detect indoor environment temperature and outdoor environment temperature; And according to the magnitude relationship of outdoor environment temperature and preset temperature, and control the operational mode of 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 controls air-conditioner: judge whether outdoor environment temperature is more than or equal to the first preset temperature; When determining that outdoor environment temperature is more than or equal to the first preset temperature, judge whether indoor environment temperature is more than or equal to the first temperature, wherein, the first temperature be target temperature add first threshold and; When indoor environment temperature is more than or equal to the first temperature, controls air-conditioner and run according to refrigeration mode; When indoor environment temperature is less than the first temperature, judge whether indoor environment temperature is greater than the second temperature, wherein, the second temperature is the difference that target temperature deducts first threshold; If indoor environment temperature is greater than the second temperature, controls air-conditioner and run according to present mode; And if indoor environment temperature is less than or equal to the second temperature, then controls air-conditioner and run according to air supply pattern.

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 controls air-conditioner: judge whether outdoor environment temperature is greater than the second preset temperature, and whether be less than the first preset temperature; Determining that outdoor environment temperature is greater than the second preset temperature, and when being less than the first preset temperature, judging whether indoor environment temperature is more than or equal to the first temperature, wherein, the first temperature be target temperature add first threshold and; When indoor environment temperature is more than or equal to the first temperature, controls air-conditioner and run according to refrigeration mode; When indoor environment temperature is less than the first temperature, judge whether indoor environment temperature is greater than the second temperature, wherein, the second temperature is the difference that target temperature deducts first threshold; If indoor environment temperature is greater than the second temperature, controls air-conditioner and run according to air supply pattern; And if indoor environment temperature is less than or equal to the second temperature, then controls air-conditioner and run 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 controls air-conditioner: judge whether outdoor environment temperature is less than or equal to the second preset temperature; When determining that outdoor environment temperature is less than or equal to the second preset temperature, judge whether indoor environment temperature is more than or equal to the first temperature, wherein, the first temperature be target temperature add first threshold and; When indoor environment temperature is more than or equal to the first temperature, controls air-conditioner and shut down; When indoor environment temperature is less than the first temperature, judge whether indoor environment temperature is greater than the second temperature, wherein, the second temperature is the difference that target temperature deducts first threshold; If indoor environment temperature is greater than the second temperature, controls air-conditioner and run according to present mode; And if indoor environment temperature is less than or equal to the second temperature, then controls air-conditioner and run 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: in Preset Time, detect light intensity continuously; Judge whether the light intensity be consecutively detected in Preset Time is all less than default light intensity; When the light intensity determining to be consecutively detected in Preset Time is all less than default light intensity, controls air-conditioner and enter sleep pattern.

Further, determine that the target temperature that air-conditioner runs comprises: obtain the first pmv value, wherein, the first pmv value be air-conditioner start shooting run time corresponding pmv value; Testing environment parameter; Environmentally parameter calculates the second pmv value; Target temperature is calculated according to the first pmv value and the second pmv value.

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

Further, testing environment parameter comprises the following any one or more parameter of detection: detect indoor environment temperature, outdoor environment temperature and humidity; Led and clothing thermal resistance by the present mode of operation calculating human metabolism of outdoor environment temperature and air-conditioner; And calculate radiation temperature by indoor environment temperature and outdoor environment temperature, calculate target temperature according to the first pmv value and the second pmv value and comprise: by iterative method, matching is carried out to the first pmv value second pmv value, calculate target temperature.

Further, calculate human metabolism by the present mode of operation of outdoor environment temperature and air-conditioner to lead and comprise with clothing thermal resistance: search when outdoor environment temperature is more than or equal to the first preset temperature, the human metabolism corresponding to present mode of operation leads and clothing thermal resistance; And search when outdoor environment temperature is less than the first preset temperature, human metabolism corresponding to present mode of operation leads and clothing thermal resistance, calculates radiation temperature and comprises: the magnitude relationship judging outdoor environment temperature and the first preset temperature by indoor environment temperature and outdoor environment temperature; When determining that outdoor environment temperature is more than or equal to the first preset temperature, judge the magnitude relationship of indoor environment temperature and the 3rd preset temperature and the 4th preset temperature, comprise: if indoor environment temperature is more than or equal to the 3rd preset temperature, then determine that radiation temperature equals the 3rd temperature; If indoor environment temperature is greater than the 4th preset temperature and be less than the 3rd preset temperature, then determine that radiation temperature equals the 3rd preset temperature; And if indoor environment temperature is less than the 4th preset temperature, then determine that radiation temperature equals the 4th preset temperature, wherein, the 3rd temperature is that the 3rd preset temperature adds Second Threshold; And when determining that outdoor environment temperature is less than the first preset temperature, judge the magnitude relationship of indoor environment temperature and the 3rd preset temperature and the 4th preset temperature, comprise: if indoor environment temperature is more than or equal to the 3rd preset temperature, then determine that radiation temperature equals the 3rd preset temperature; If indoor environment temperature is greater than the 4th preset temperature and be less than the 3rd preset temperature, then determine that radiation temperature equals the 4th preset temperature; And if indoor environment temperature is less than the 4th preset temperature, then 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 regulating following any one or more parameter according to user instruction: target temperature, air-conditioner operating air velocity, air-conditioner run light when wind direction and air-conditioner operation.

To achieve these goals, according to a further aspect in the invention, a kind of control device of operating modes of air conditioner is provided, the control device of this operating modes of air conditioner control method of any one operating modes of air conditioner for performing the invention described above and providing.

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

Further, control module comprises: the first judge module, for judging whether outdoor environment temperature is more than or equal to the first preset temperature; Second judge module, for when determining that outdoor environment temperature is more than or equal to the first preset temperature, judges whether indoor environment temperature is more than or equal to the first temperature, wherein, the first temperature be target temperature add first threshold and; First control module, for when indoor environment temperature is more than or equal to the first temperature, controls air-conditioner and runs according to refrigeration mode; 3rd judge module, for when indoor environment temperature is less than the first temperature, judges whether indoor environment temperature is greater than the second temperature, and wherein, the second temperature is the difference that target temperature deducts first threshold; Second control module, for when indoor environment temperature is greater than the second temperature, controls air-conditioner and runs according to present mode; And the 3rd control module, for when indoor environment temperature is less than or equal to the second temperature, controls air-conditioner and run according to air supply pattern.

Further, control module comprises: the first judge module, for judging whether outdoor environment temperature is greater than the second preset temperature, and whether is less than the first preset temperature; Second judge module, for determining that outdoor environment temperature is greater than the second preset temperature, and when being less than the first preset temperature, judges whether indoor environment temperature is more than or equal to the first temperature, wherein, the first temperature be target temperature add first threshold and; First control module, for when indoor environment temperature is more than or equal to the first temperature, controls air-conditioner and runs according to refrigeration mode; 3rd judge module, for when indoor environment temperature is less than the first temperature, judges whether indoor environment temperature is greater than the second temperature, and wherein, the second temperature is the difference that target temperature deducts first threshold; Second control module, for when indoor environment temperature is greater than the second temperature, controls air-conditioner and runs according to air supply pattern; And the 3rd control module, for when indoor environment temperature is less than or equal to the second temperature, controls air-conditioner and run according to heating mode.

Further, control module comprises: the first judge module, for judging whether outdoor environment temperature is less than or equal to the second preset temperature; Second judge module, for when determining that outdoor environment temperature is less than or equal to the second preset temperature, judges whether indoor environment temperature is more than or equal to the first temperature, wherein, the first temperature be target temperature add first threshold and; First control module, for when indoor environment temperature is more than or equal to the first temperature, controls air-conditioner and shuts down; 3rd judge module, for when indoor environment temperature is less than the first temperature, judges whether indoor environment temperature is greater than the second temperature, and wherein, the second temperature is the difference that target temperature deducts first threshold; Second control module, for when indoor environment temperature is greater than the second temperature, controls air-conditioner and runs according to present mode; And the 3rd control module, for when indoor environment temperature is less than or equal to the second temperature, controls air-conditioner and run according to heating mode.

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

By the present invention, adopt and determine the target temperature that air-conditioner runs; Detect indoor environment temperature and outdoor environment temperature; And according to the magnitude relationship of outdoor environment temperature and preset temperature, and control the operational mode of air-conditioner according to the magnitude relationship of target temperature and indoor environment temperature.By judging the magnitude relationship of outdoor environment temperature and preset temperature, when outdoor environment temperature is in different temperatures, further in the magnitude relationship judging fixed target temperature and indoor environment temperature, the operational mode of air-conditioner is controlled with this, control air-conditioner to approach to target temperature, to reach the maximal comfort of user.Solve air-conditioner of the prior art to be difficult to for user provides the problem of comfortable operational mode, and then reach simplification user operation, improve the effect of users'comfort.

Accompanying drawing explanation

The accompanying drawing forming a application's part is used to provide a further understanding of the present invention, and schematic description and description of the present invention, for explaining the present invention, does not form inappropriate limitation of the present invention.In the accompanying drawings:

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

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

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

Detailed description of the invention

It should be noted that, when not conflicting, the embodiment in the application and the feature in embodiment can combine mutually.Below with reference to the accompanying drawings and describe the present invention in detail in conjunction with the embodiments.

Fig. 1 is the schematic diagram of control device according to a first embodiment of the present 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, for determining the target temperature that air-conditioner runs.Particularly, target temperature can the environment temperature corresponding according to human body comfort equation optimal comfort point be determined, and additive method also can be adopted to calculate.

Detection module 30, for detecting indoor environment temperature and outdoor environment temperature.

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

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

$\begin{array}{c}\mathrm{PMV}=[\mathrm{0,303}\·\exp (-\mathrm{0,036}\·M)+\mathrm{0,028}]\·\\ \left\{\begin{array}{c}(M-W)-\mathrm{3,05}\·{10}^{-3}\·[5733-\mathrm{6,99}\·(M-W)-p_a]-\mathrm{0,42}\·[(M-W)-\mathrm{58,15}]\\ -\mathrm{1,7}\·{10}^{-5}\·M\·(5867-p_a)-\mathrm{0,0014}\·M\·(34-t_a)\\ -\mathrm{3,96}\·{10}^{-8}\·f_{\mathrm{cl}}\·[{(t_{\mathrm{cl}}+273)}^4-{({\stackrel{\‾}{t}}_r+273)}^4]-f_{\mathrm{cl}}\·h_c\·(t_{\mathrm{cl}}-t_a)\end{array}\right\}\end{array}$

$t_{\mathrm{cl}}=\mathrm{35,7}-\mathrm{0,028}\·(M-W)-I_{\mathrm{cl}}\{3,96\·{10}^{-8}\·f_{\mathrm{cl}}\·[{(t_{\mathrm{cl}}+273)}^4-{({\stackrel{\‾}{t}}_r+273)}^4]+f_{\mathrm{cl}}\·h_c\·(t_{\mathrm{cl}}-t_a)\}$

$h_c=\left\{\begin{array}{ccc}\mathrm{2,38}\&CenterDot;{|t_{\mathrm{cl}}-t_a|}^{\mathrm{0,25}}& \mathrm{for}& \mathrm{2,38}\&CenterDot;{|t_{\mathrm{cl}}-t_a|}^{\mathrm{0,25}}>\mathrm{12,1}\&CenterDot;\sqrt{v_{\mathrm{ar}}}\\ \mathrm{12,1}\&CenterDot;\sqrt{v_{\mathrm{ar}}}& \mathrm{for}& \mathrm{2,38}\&CenterDot;{|t_{\mathrm{cal}}-t_a|}^{\mathrm{0,25}}<\mathrm{12,1}\&CenterDot;\sqrt{v_{\mathrm{ar}}}\end{array}\right.$

$f_{\mathrm{cl}}=\left\{\begin{array}{cc}\mathrm{1,00}+\mathrm{1,290}{l}_{\mathrm{cl}}& \mathrm{for}{l}_{\mathrm{cl}}\&le;\mathrm{0,078}{m}^2\&CenterDot;\mathrm{KW}\\ \mathrm{1,05}+\mathrm{0,645}{l}_{\mathrm{cl}}& \mathrm{for}{l}_{\mathrm{cl}}>\mathrm{0,078}{m}^2\&CenterDot;\mathrm{KW}\end{array}\right.$

Wherein, M leads (unit: W/m for human metabolism ²), W is that human body is externally done manual work (unit: W/m ²), I _clfor clothing thermal resistance (unit: m ²k/W), f _clfor clothes area coefficient, t _afor indoor air temperature (unit: DEG C), for mean radiant temperature (unit: DEG C), v _arfor air relative velocity (unit: m/s), p _afor steam partial pressure in surrounding air (unit: Pa), h _cfor convection transfer rate (unit: W/ (m ²k)), t _clfor clothes hull-skin temperature (unit: DEG C).

In the control device of above-mentioned air-conditioner, the magnitude relationship of outdoor environment temperature and preset temperature is judged by control module, when outdoor environment temperature is in different temperatures, further in the magnitude relationship judging fixed target temperature and indoor environment temperature, the operational mode of air-conditioner is controlled with this, control air-conditioner to approach to target temperature, to reach the maximal comfort of user.Solve air-conditioner of the prior art to be difficult to for user provides the problem of comfortable operational mode, and then reach simplification user operation, improve the effect of users'comfort.

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

By the setting of receiver module, more can adapt to the subjective demand of user, to realize crowd temperature being had to different hobby.Such as: for the hobby of user to obstructed temperature, be provided with various selections such as " cold, cool, comfortable, warm, hot ".

The intelligent mode of air-conditioner can be special by of arranging on a remote control button realize, for entering comfortable intelligent mode, realize and the docking of console controller.After operation push-button, air-conditioning can realize determining operational mode, determining temperature, humidity desired value voluntarily automatically, automatically regulates the control mode of air supply direction and wind speed.Such as " PTT ", " intelligence ", " Shu Xiang ", " E enjoys " etc.

Fig. 2 is the schematic diagram of control device according to a second embodiment of the present 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, second judge module 52, the 3rd judge module 53, first control module 54, second control module 55 and the 3rd control module 56.Wherein, the first judge module 51 is for judging the magnitude relationship of outdoor environment temperature and the first preset temperature and the second preset temperature.

Determination module 10, for determining the target temperature that air-conditioner runs.Particularly, target temperature can the environment temperature corresponding according to human body comfort equation optimal comfort point be determined, and additive method also can be adopted to calculate.

Detection module 30, for detecting indoor environment temperature and outdoor environment temperature.

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

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

First control module 54, for when indoor environment temperature is more than or equal to the first temperature, controls air-conditioner and runs according to refrigeration mode.

3rd judge module 53, for when indoor environment temperature is less than the first temperature, judges whether indoor environment temperature is greater than the second temperature, and wherein, the second temperature is the difference that target temperature deducts first threshold.

Second control module 55, for when indoor environment temperature is greater than the second temperature, controls air-conditioner and runs according to present mode.

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

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

First control module 54, for when indoor environment temperature is more than or equal to the first temperature, controls air-conditioner and runs according to refrigeration mode.

3rd judge module 53, for when indoor environment temperature is less than the first temperature, judges whether indoor environment temperature is greater than the second temperature, and wherein, the second temperature is the difference that target temperature deducts first threshold.

Second control module 55, for when indoor environment temperature is greater than the second temperature, controls air-conditioner and runs according to air supply pattern.

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

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

First control module 54, for when indoor environment temperature is more than or equal to the first temperature, controls air-conditioner and shuts down, wherein.

3rd judge module 53, for when indoor environment temperature is less than the first temperature, judges whether indoor environment temperature is greater than the second temperature, and wherein, the second temperature is the difference that target temperature deducts first threshold.

Second control module 55, for when indoor environment temperature is greater than the second temperature, controls air-conditioner and runs according to present mode;

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

Air-conditioner combines outdoor according to the target temperature simulated, indoor environment temperature determines the pattern that air-conditioner runs, its concrete judgment mode can be embodied by following table, but is not limited in the judgement of operating modes of air conditioner the concrete judgment mode that foregoing provides.

Wherein, T _{outer shroud}for outdoor environment temperature, T _{inner ring}for indoor environment temperature, 0.5 DEG C is first threshold.

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

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

By the setting of receiver module, more can adapt to the subjective demand of user, to realize crowd temperature being had to different hobby.Such as: for the hobby of user to obstructed temperature, be provided with various selections such as " cold, cool, comfortable, warm, hot ".

The intelligent mode of air-conditioner can be special by of arranging on a remote control button realize, for entering comfortable intelligent mode, realize and the docking of console controller.After operation push-button, air-conditioning can realize determining operational mode, determining temperature, humidity desired value voluntarily automatically, automatically regulates the control mode of air supply direction and wind speed.Such as " PTT ", " intelligence ", " Shu Xiang ", " E enjoys " etc.

The embodiment of the present invention additionally provides a kind of control method of operating modes of air conditioner, and any one control device provided by embodiment of the present invention foregoing is performed.

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

S302: determine the target temperature that air-conditioner runs.Particularly, target temperature can the environment temperature corresponding according to human body comfort equation optimal comfort point be determined, and additive method also can be adopted 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 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 controls air-conditioner: the size judging outdoor environment temperature and the first preset temperature and the second preset temperature; Judge outdoor environment temperature be more than or equal to the first preset temperature time, judge whether indoor environment temperature is more than or equal to the first temperature, wherein, the first temperature be target temperature add first threshold with; When indoor environment temperature is more than or equal to the first temperature, controls air-conditioner and run according to refrigeration mode; When indoor environment temperature is less than the first temperature, judge whether indoor environment temperature is greater than the second temperature, wherein, the second temperature is the difference that target temperature deducts first threshold; If indoor environment temperature is greater than the second temperature, controls air-conditioner and run according to present mode; And if indoor environment temperature is less than or equal to the second temperature, then controls air-conditioner and run according to air supply pattern.

Be greater than the second preset temperature at judgement outdoor environment temperature, and when being less than the first preset temperature, judge whether indoor environment temperature is more than or equal to the first temperature, wherein, the first temperature be target temperature add first threshold with; When indoor environment temperature is more than or equal to the first temperature, controls air-conditioner and run according to refrigeration mode; When indoor environment temperature is less than the first temperature, judge whether indoor environment temperature is greater than the second temperature, wherein, the second temperature is the difference that target temperature deducts first threshold; If indoor environment temperature is greater than the second temperature, controls air-conditioner and run according to air supply pattern; And if indoor environment temperature is less than or equal to the second temperature, then controls air-conditioner and run according to heating mode.

Judge outdoor environment temperature be less than or equal to the second preset temperature time, judge whether indoor environment temperature is more than or equal to the first temperature, wherein, the first temperature be target temperature add first threshold with; When indoor environment temperature is more than or equal to the first temperature, controls air-conditioner and shut down; When indoor environment temperature is less than the first temperature, judge whether indoor environment temperature is greater than the second temperature, wherein, the second temperature is the difference that target temperature deducts first threshold; If indoor environment temperature is greater than the second temperature, controls air-conditioner and run according to present mode; And if indoor environment temperature is less than or equal to the second temperature, then controls air-conditioner and run according to heating mode.

Air-conditioner combines outdoor according to the target temperature simulated, indoor environment temperature determines the pattern that air-conditioner runs, its concrete judgment mode can be embodied by following table, but is not limited in the judgement of operating modes of air conditioner the concrete judgment mode that foregoing provides.

Wherein, T _{outer shroud}for outdoor environment temperature, T _{inner ring}for indoor environment temperature, 0.5 DEG C is first threshold.

By judging the magnitude relationship of outdoor environment temperature and preset temperature, when outdoor environment temperature is in different temperatures, judge the magnitude relationship of fixed target temperature and indoor environment temperature further again, the operational mode of air-conditioner is controlled with this, control air-conditioner to approach to target temperature, to reach the maximal comfort of user.Solve air-conditioner of the prior art to be difficult to for user provides the problem of comfortable operational mode, and then reach simplification user operation, improve 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: detect light intensity continuously in Preset Time; Judge whether the light intensity be consecutively detected in Preset Time is all less than default light intensity; When the light intensity determining to be consecutively detected in Preset Time is all less than default light intensity, controls air-conditioner and enter sleep pattern.

Light intensity detected by continuous certain hour, and judge whether the light intensity be consecutively detected all is less than certain value, when being all less than, controlling air-conditioner and entering sleep pattern, if certain hour detects that light intensity is greater than certain value continuously, then exiting 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 also can be the temperature that the sensor on remote controller or relevant device detects, be passed to the numerical value of interior machine by communication.Both can mutually transform and revise.

Preferably, determine that the target temperature that air-conditioner runs comprises: obtain the first pmv value, wherein, the first pmv value be air-conditioner start shooting run time corresponding pmv value; Testing environment parameter; Environmentally parameter calculates the second pmv value; And calculate described target temperature according to the first pmv value and the second pmv value.

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

$\begin{array}{c}\mathrm{PMV}=[\mathrm{0,303}\&CenterDot;\exp (-\mathrm{0,036}\&CenterDot;M)+\mathrm{0,028}]\&CenterDot;\\ \left\{\begin{array}{c}(M-W)-\mathrm{3,05}\&CenterDot;{10}^{-3}\&CenterDot;[5733-\mathrm{6,99}\&CenterDot;(M-W)-p_a]-\mathrm{0,42}\&CenterDot;[(M-W)-\mathrm{58,15}]\\ -\mathrm{1,7}\&CenterDot;{10}^{-5}\&CenterDot;M\&CenterDot;(5867-p_a)-\mathrm{0,0014}\&CenterDot;M\&CenterDot;(34-t_a)\\ -\mathrm{3,96}\&CenterDot;{10}^{-8}\&CenterDot;f_{\mathrm{cl}}\&CenterDot;[{(t_{\mathrm{cl}}+273)}^4-{({\stackrel{\&OverBar;}{t}}_r+273)}^4]-f_{\mathrm{cl}}\&CenterDot;h_c\&CenterDot;(t_{\mathrm{cl}}-t_a)\end{array}\right\}\end{array}$

$t_{\mathrm{cl}}=\mathrm{35,7}-\mathrm{0,028}\&CenterDot;(M-W)-I_{\mathrm{cl}}\{3,96\&CenterDot;{10}^{-8}\&CenterDot;f_{\mathrm{cl}}\&CenterDot;[{(t_{\mathrm{cl}}+273)}^4-{({\stackrel{\&OverBar;}{t}}_r+273)}^4]+f_{\mathrm{cl}}\&CenterDot;h_c\&CenterDot;(t_{\mathrm{cl}}-t_a)\}$

$h_c=\left\{\begin{array}{ccc}\mathrm{2,38}\&CenterDot;{|t_{\mathrm{cl}}-t_a|}^{\mathrm{0,25}}& \mathrm{for}& \mathrm{2,38}\&CenterDot;{|t_{\mathrm{cl}}-t_a|}^{\mathrm{0,25}}>\mathrm{12,1}\&CenterDot;\sqrt{v_{\mathrm{ar}}}\\ \mathrm{12,1}\&CenterDot;\sqrt{v_{\mathrm{ar}}}& \mathrm{for}& \mathrm{2,38}\&CenterDot;{|t_{\mathrm{cal}}-t_a|}^{\mathrm{0,25}}<\mathrm{12,1}\&CenterDot;\sqrt{v_{\mathrm{ar}}}\end{array}\right.$

$f_{\mathrm{cl}}=\left\{\begin{array}{cc}\mathrm{1,00}+\mathrm{1,290}{l}_{\mathrm{cl}}& \mathrm{for}{l}_{\mathrm{cl}}\&le;\mathrm{0,078}{m}^2\&CenterDot;\mathrm{KW}\\ \mathrm{1,05}+\mathrm{0,645}{l}_{\mathrm{cl}}& \mathrm{for}{l}_{\mathrm{cl}}>\mathrm{0,078}{m}^2\&CenterDot;\mathrm{KW}\end{array}\right.$

Wherein, M leads (unit: W/m for human metabolism ²), W is that human body is externally done manual work (unit: W/m ²), I _clfor clothing thermal resistance (unit: m ²k/W), f _clfor clothes area coefficient, t _afor indoor air temperature (unit: DEG C), for mean radiant temperature (unit: DEG C), v _arfor air relative velocity (unit: m/s), p _afor steam partial pressure in surrounding air (unit: Pa), h _cfor convection transfer rate (unit: W/ (m ²k)), t _clfor clothes hull-skin temperature (unit: DEG C).

Second pmv value of applicable user is calculated by detecting all parameters in the clothing thermal resistance of environment temperature residing for user, humidity, air velocity, radiation temperature around, the metabolic rate of user, user or several parameters wherein, and calculate target temperature in conjunction with air-conditioner at the first pmv value when running of starting shooting, achieve the effect of the optimum target temperature that can obtain environment residing for user.

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

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

Wherein, calculate human metabolism by the present mode of operation of outdoor environment temperature and air-conditioner to lead and comprise with clothing thermal resistance: search when outdoor environment temperature is more than or equal to the first preset temperature, the human metabolism corresponding to present mode of operation leads and clothing thermal resistance; And searching when outdoor environment temperature is less than the first preset temperature, the human metabolism corresponding to present mode of operation leads and clothing thermal resistance.Particularly, aforesaid way can be embodied by following table.

Calculate radiation temperature by indoor environment temperature and outdoor environment temperature to comprise: the magnitude relationship judging outdoor environment temperature and the first preset temperature; When determining that outdoor environment temperature is more than or equal to the first preset temperature, judge the magnitude relationship of indoor environment temperature and the 3rd preset temperature and the 4th preset temperature, comprise: if indoor environment temperature is more than or equal to the 3rd preset temperature, then determine that radiation temperature equals the 3rd temperature; If indoor environment temperature is greater than the 4th preset temperature and be less than the 3rd preset temperature, then determine that radiation temperature equals the 3rd preset temperature; And if indoor environment temperature is less than the 4th preset temperature, then determine that radiation temperature equals the 4th preset temperature, wherein, the 3rd temperature is that the 3rd preset temperature adds Second Threshold; And when determining that outdoor environment temperature is less than the first preset temperature, judge the magnitude relationship of indoor environment temperature and the 3rd preset temperature and the 4th preset temperature, comprise: if indoor environment temperature is more than or equal to the 3rd preset temperature, then determine that radiation temperature equals the 3rd preset temperature; If indoor environment temperature is greater than the 4th preset temperature and be less than the 3rd preset temperature, then determine that radiation temperature equals the 4th preset temperature; And if indoor environment temperature is less than the 4th preset temperature, then 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 be embodied by following table.

Wherein, T ₁₀be the 3rd preset temperature, T ₂₀be the 4th preset temperature, 5 DEG C is Second Threshold.

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

By above preferred embodiment, the adjustment of air-conditioner can be made more to adapt to the subjective demand of user, to adapt to the crowd to temperature difference hobby.

Obviously, those skilled in the art should be understood that, above-mentioned of the present invention each module or each step can realize with general calculation element, they can concentrate on single calculation element, or be distributed on network that multiple calculation element forms, alternatively, they can realize with the executable program code of calculation element, thus, they can be stored and be performed by calculation element in the storage device, or they are made into each integrated circuit modules respectively, or the multiple module in them or step are made into single integrated circuit module to realize.Like this, the present invention is not restricted to any specific hardware and software combination.

The foregoing is only the preferred embodiments of the present invention, be not limited to the present invention, 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 amendment done, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.

Claims (14)

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

Determine the target temperature that air-conditioner runs;

Detect indoor environment temperature and outdoor environment temperature; And

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

Wherein, determine that the target temperature that air-conditioner runs comprises:

Obtain the first pmv value, wherein, described first pmv value be air-conditioner start shooting run time corresponding pmv value;

Testing environment parameter;

The second pmv value is calculated according to described ambient parameter; And

Described target temperature is calculated according to described first pmv value and described second pmv value.

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 controls described air-conditioner:

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

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

When described indoor environment temperature is more than or equal to described first temperature, controls described air-conditioner and run according to refrigeration mode;

When described indoor environment temperature is less than described first temperature, judge whether described indoor environment temperature is greater than the second temperature, wherein, described second temperature is the difference that described target temperature deducts described first threshold;

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

If described indoor environment temperature is less than or equal to described second temperature, then controls described air-conditioner and run 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 controls described air-conditioner:

Judge whether described outdoor environment temperature is greater than the second preset temperature, and whether be less than described first preset temperature;

Determining that described outdoor environment temperature is greater than described second preset temperature, and when being less than described first preset temperature, judge whether described indoor environment temperature is more than or equal to the first temperature, wherein, described first temperature be described target temperature add first threshold and;

When described indoor environment temperature is more than or equal to described first temperature, controls described air-conditioner and run according to refrigeration mode;

When described indoor environment temperature is less than described first temperature, judge whether described indoor environment temperature is greater than the second temperature, wherein, described second temperature is the difference that described target temperature deducts described first threshold;

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

If described indoor environment temperature is less than or equal to described second temperature, then controls described air-conditioner and run 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 controls described air-conditioner:

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

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

When described indoor environment temperature is more than or equal to described first temperature, controls described air-conditioner and shut down;

When described indoor environment temperature is less than described first temperature, judge whether described indoor environment temperature is greater than the second temperature, wherein, described second temperature is the difference that described target temperature deducts described first threshold;

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

If described indoor environment temperature is less than or equal to described second temperature, then controls described air-conditioner and run 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:

Light intensity is detected continuously in Preset Time;

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

When the light intensity determining to be consecutively detected in described Preset Time is all less than default light intensity, controls described air-conditioner and enter sleep pattern.

6. control method according to claim 1, is characterized in that,

Testing environment parameter comprises the following any one or more parameter of detection: indoor environment temperature, outdoor environment temperature and humidity; And by the metabolism of infrared sensor human body rate, clothing thermal resistance and radiation temperature,

Calculate target temperature according to described first pmv value and described second pmv value to comprise: carry out matching by iterative method to the second pmv value described in described first pmv value, calculate described target temperature.

7. control method according to claim 1, is characterized in that,

Testing environment parameter comprises the following any one or more parameter of detection: indoor environment temperature, outdoor environment temperature and humidity; Led and clothing thermal resistance by the present mode of operation calculating human metabolism of described outdoor environment temperature and described air-conditioner; And calculate radiation temperature by described indoor environment temperature and described outdoor environment temperature,

Calculate target temperature according to described first pmv value and described second pmv value to comprise: carry out matching by iterative method to the second pmv value described in described first pmv value, calculate described target temperature.

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

Calculate human metabolism by the present mode of operation of described outdoor environment temperature and described air-conditioner to lead and comprise with clothing thermal resistance:

Search when described outdoor environment temperature is more than or equal to the first preset temperature, the human metabolism corresponding to described present mode of operation leads and clothing thermal resistance; And

Search when described outdoor environment temperature is less than described first preset temperature, the human metabolism corresponding to described present mode of operation leads and clothing thermal resistance,

Calculate radiation temperature by described indoor environment temperature and described outdoor environment temperature to comprise:

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

When determining that described outdoor environment temperature is 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 is more than or equal to described 3rd preset temperature, then determine that described radiation temperature equals the 3rd temperature; If described indoor environment temperature is greater than described 4th preset temperature and be less than described 3rd preset temperature, then determine that described radiation temperature equals described 3rd preset temperature; And if described indoor environment temperature is less than described 4th preset temperature, then determine that described radiation temperature equals described 4th preset temperature, wherein, described 3rd temperature is that described 3rd preset temperature adds Second Threshold; And

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

9. control method according to any one of claim 1 to 8, is characterized in that, described control method also comprises:

Receive user instruction; And

Following any one or more parameter is regulated: described target temperature, described air-conditioner operating air velocity, described air-conditioner run light when wind direction and the operation of described air-conditioner according to described user instruction.

10. a control device for operating modes of air conditioner, is characterized in that, comprising:

Determination module, for determining the target temperature that air-conditioner runs, wherein, determines that the target temperature that air-conditioner runs comprises: obtain the first pmv value, wherein, described first pmv value be air-conditioner start shooting run time corresponding pmv value; Testing environment parameter; The second pmv value is calculated according to described ambient parameter; And calculate described target temperature according to described first pmv value and described second pmv value;

Detection module, for detecting indoor environment temperature and outdoor environment temperature; And

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

11. control device according to claim 10, is characterized in that, described control module comprises:

First judge module, for judging whether described outdoor environment temperature is more than or equal to the first preset temperature;

Second judge module, for when determining that described outdoor environment temperature is more than or equal to described first preset temperature, judge whether described indoor environment temperature is more than or equal to the first temperature, wherein, described first temperature be described target temperature add first threshold and;

First control module, for when described indoor environment temperature is more than or equal to described first temperature, controls described air-conditioner and runs according to refrigeration mode;

3rd judge module, for when described indoor environment temperature is less than described first temperature, judges whether described indoor environment temperature is greater than the second temperature, and wherein, described second temperature is the difference that described target temperature deducts described first threshold;

Second control module, for when described indoor environment temperature is greater than described second temperature, controls described air-conditioner and runs according to present mode; And

3rd control module, for when described indoor environment temperature is less than or equal to described second temperature, controls described air-conditioner and runs according to air supply pattern.

12. control device according to claim 10, is characterized in that, described control module comprises:

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

Second judge module, for determining that described outdoor environment temperature is greater than described second preset temperature, and when being less than described first preset temperature, judge whether described indoor environment temperature is more than or equal to the first temperature, wherein, described first temperature be described target temperature add first threshold and;

First control module, for when described indoor environment temperature is more than or equal to described first temperature, controls described air-conditioner and runs according to refrigeration mode;

3rd judge module, for when described indoor environment temperature is less than described first temperature, judges whether described indoor environment temperature is greater than the second temperature, and wherein, described second temperature is the difference that described target temperature deducts described first threshold;

Second control module, for when described indoor environment temperature is greater than described second temperature, controls described air-conditioner and runs according to air supply pattern; And

3rd control module, for when described indoor environment temperature is less than or equal to described second temperature, controls described air-conditioner and runs according to heating mode.

13. control device according to claim 10, is characterized in that, ambient parameter comprises indoor environment temperature and outdoor environment temperature, and wherein, described control module comprises:

First judge module, for judging whether described outdoor environment temperature is less than or equal to the second preset temperature;

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

First control module, for when described indoor environment temperature is more than or equal to described first temperature, controls described air-conditioner and shuts down;

3rd judge module, for when described indoor environment temperature is less than described first temperature, judges whether described indoor environment temperature is greater than the second temperature, and wherein, described second temperature is the difference that described target temperature deducts described first threshold;

Second control module, for when described indoor environment temperature is greater than described second temperature, controls described air-conditioner and runs according to present mode; And

3rd control module, for when described indoor environment temperature is less than or equal to described second temperature, controls described air-conditioner and runs according to heating mode.

14. 1 kinds of air-conditioners, is characterized in that, comprise the control device of the operating modes of air conditioner according to any one of claim 10 to 13.