CN104864563A - Control method and device of air conditioner - Google Patents

Control method and device of air conditioner Download PDF

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Publication number
CN104864563A
CN104864563A CN201510237565.6A CN201510237565A CN104864563A CN 104864563 A CN104864563 A CN 104864563A CN 201510237565 A CN201510237565 A CN 201510237565A CN 104864563 A CN104864563 A CN 104864563A
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China
Prior art keywords
conditioner
air
temperature
control
mode
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Granted
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CN201510237565.6A
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Chinese (zh)
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CN104864563B (en
Inventor
林竹
贺广兴
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Midea Group Co Ltd
GD Midea Air Conditioning Equipment Co Ltd
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Midea Group Co Ltd
Guangdong Midea Refrigeration Equipment Co Ltd
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Priority to CN201510237565.6A priority Critical patent/CN104864563B/en
Publication of CN104864563A publication Critical patent/CN104864563A/en
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Publication of CN104864563B publication Critical patent/CN104864563B/en
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Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F11/00Control or safety arrangements
    • F24F11/62Control or safety arrangements characterised by the type of control or by internal processing, e.g. using fuzzy logic, adaptive control or estimation of values
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F11/00Control or safety arrangements
    • F24F11/30Control or safety arrangements for purposes related to the operation of the system, e.g. for safety or monitoring
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F2110/00Control inputs relating to air properties
    • F24F2110/10Temperature
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F11/00Control or safety arrangements
    • F24F11/62Control or safety arrangements characterised by the type of control or by internal processing, e.g. using fuzzy logic, adaptive control or estimation of values
    • F24F11/63Electronic processing
    • F24F11/64Electronic processing using pre-stored data
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24FAIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F11/00Control or safety arrangements
    • F24F11/62Control or safety arrangements characterised by the type of control or by internal processing, e.g. using fuzzy logic, adaptive control or estimation of values
    • F24F11/63Electronic processing
    • F24F11/65Electronic processing for selecting an operating mode

Abstract

The invention discloses a control method and device of an air conditioner. The air conditioner comprises a compressor, an indoor fan and an outdoor fan. The method comprises the steps that indoor environment temperature T1 is detected; the set temperature Ts of the air conditioner is obtained, and the temperature difference [delta]T= T1-Ts between the indoor environment temperature T1 and the set temperature Ts is computed; according to the temperature difference delta T, the air conditioner is controlled to go into corresponding working modes, wherein the working modes comprise an energy-saving mode, a pure-comfort mode and a mode integrated with energy saving and comfort. According to the method, during the whole air conditioner operation process, an operation mode determined by a pre-designed function module is selected completely depending on the indoor environment temperature sensed by the air conditioner according to the difference value between the indoor environment temperature and the set temperature; accordingly, the energy saving performance and the comfort of the air conditioner are achieved; user experience is improved.

Description

The control method of air-conditioner and control device
Technical field
The present invention relates to air-conditioning technical field, particularly a kind of control method of air-conditioner and control device.
Background technology
Along with people's life requirement and growth in the living standard, air-conditioner has become people and to have lived indispensable daily necessities.At present, air-conditioner generally has refrigeration mode, heating mode, dehumidification mode, air vent mode and automatic mode etc., when air-conditioner is under refrigeration mode, heating mode, dehumidification mode, air vent mode, air-conditioner can carry out corresponding controlling run according to user for the setting of certain pattern above-mentioned, and when air-conditioner is in automatic mode, air-conditioner can carry out freezing or heating work according to the height of indoor environment temperature automatically.
Although, this several mode of operation above-mentioned of air-conditioner can meet that user selects different patterns to realize freezing to environment, to heat, to ventilate according to self-demand, the demand of dehumidifying etc., but, because everyone may be different to the requirement that is energy-conservation, comfortableness of air-conditioner, current air-conditioner can not carry out different control according to each user to demand that is energy-conservation, comfortableness, cause there is required user for energy-conservation, comfortableness, experience sense is poor.
Summary of the invention
Object of the present invention is intended to solve one of technical problem in correlation technique at least to a certain extent.
For this reason, first object of the present invention is the control method proposing a kind of air-conditioner.The method is in the whole service process of air-conditioner, lean on air-conditioner itself to the induction of indoor environment temperature completely, then according to the difference between indoor environment temperature and design temperature, choose the determined operational mode of the functional module designed in advance, realize energy saving and the comfortableness of air-conditioner with this, improve Consumer's Experience.
Second object of the present invention is the control device proposing a kind of air-conditioner.
To achieve these goals, the control method of the air-conditioner of first aspect present invention embodiment, described air-conditioner comprises compressor, indoor fan and outdoor fan, and described control method comprises: detect indoor environment temperature T1; Obtain the design temperature Ts of described air-conditioner, and calculate the temperature difference △ T=T1-Ts between described indoor environment temperature T1 and described design temperature Ts; Control described air-conditioner according to described temperature difference △ T and enter corresponding mode of operation, wherein, described mode of operation comprises energy saver mode, pure comfort mode, energy-conservationly takes into account pattern with comfortableness.
According to the control method of the air-conditioner of the embodiment of the present invention, can first detect indoor environment temperature T1, the design temperature Ts of air-conditioner can be obtained afterwards, and the temperature difference △ T=T1-Ts calculated between indoor environment temperature T1 and design temperature Ts, then control air-conditioner according to temperature difference △ T and enter corresponding mode of operation, wherein, mode of operation comprises energy saver mode, pure comfort mode, energy-conservationly take into account pattern with comfortableness, namely in the whole service process of air-conditioner, lean on air-conditioner itself to the induction of indoor environment temperature completely, then according to the difference between indoor environment temperature and design temperature, choose the determined operational mode of the functional module designed in advance, energy saving and the comfortableness of air-conditioner is realized with this, improve Consumer's Experience.
According to one embodiment of present invention, when described air-conditioner is in described energy saver mode, controls described compressor and carry out limit rate-adaptive pacemaker, and control described indoor fan and described outdoor fan and carry out limit rotating speed and export; When described air-conditioner is in described pure comfort mode, controls described compressor and run with the first predeterminated frequency, and control described indoor fan with first preset rotation speed run and described outdoor fan run with the second preset rotation speed; When described air-conditioner be in described energy-conservation take into account pattern with comfortableness time, control described compressor to run with the second predeterminated frequency, and control described indoor fan with the 3rd preset rotation speed run and described outdoor fan run with the 4th preset rotation speed, wherein, described second predeterminated frequency is less than described first predeterminated frequency, described 3rd preset rotation speed is less than described first preset rotation speed, and described 4th preset rotation speed is less than described second preset rotation speed.
According to one embodiment of present invention, describedly control described air-conditioner according to described temperature difference △ T and enter corresponding mode of operation, specifically comprise: when described temperature difference △ T is greater than the first preset temperature and is less than or equal to the second preset temperature, control described air-conditioner and enter described energy saver mode; When described temperature difference △ T is greater than described second preset temperature and is less than or equal to the 3rd preset temperature, control described air-conditioner and enter and describedly energy-conservationly take into account pattern with comfortableness; When described temperature difference △ T is greater than described 3rd preset temperature, controls described air-conditioner and enter described pure comfort mode.
According to one embodiment of present invention, described first preset temperature is 0 DEG C, and described second preset temperature is 1-3 DEG C, and described 3rd preset temperature is 4-6 DEG C.
According to one embodiment of present invention, described control method also comprises: the instruction receiving user; Control described air-conditioner according to the instruction of described user enter described energy saver mode, described pure comfort mode or energy-conservationly take into account pattern with comfortableness.
To achieve these goals, the control device of the air-conditioner of second aspect present invention embodiment, comprising: temperature detecting module, for detecting indoor environment temperature T1; Control module, for obtaining the design temperature Ts of described air-conditioner, and the temperature difference △ T=T1-Ts calculated between described indoor environment temperature T1 and described design temperature Ts, and control described air-conditioner according to described temperature difference △ T and enter corresponding mode of operation, wherein, described mode of operation comprises energy saver mode, pure comfort mode, energy-conservationly takes into account pattern with comfortableness.
According to the control device of the air-conditioner of the embodiment of the present invention, indoor environment temperature T1 is detected by temperature detecting module, control module obtains the design temperature Ts of air-conditioner, and the temperature difference △ T=T1-Ts calculated between indoor environment temperature T1 and design temperature Ts, then control air-conditioner according to temperature difference △ T and enter corresponding mode of operation, wherein, mode of operation comprises energy saver mode, pure comfort mode, energy-conservationly take into account pattern with comfortableness, namely in the whole service process of air-conditioner, lean on air-conditioner itself to the induction of indoor environment temperature completely, then according to the difference between indoor environment temperature and design temperature, choose the determined operational mode of the functional module designed in advance, energy saving and the comfortableness of air-conditioner is realized with this, improve Consumer's Experience.
According to one embodiment of present invention, when described air-conditioner is in described energy saver mode, described control module controls compressor and carries out limit rate-adaptive pacemaker, and control room inner blower and outdoor fan carry out the output of limit rotating speed; When described air-conditioner is in described pure comfort mode, described control module controls described compressor and runs with the first predeterminated frequency, and control described indoor fan with first preset rotation speed run and described outdoor fan run with the second preset rotation speed; When described air-conditioner be in described energy-conservation take into account pattern with comfortableness time, described control module controls described compressor and runs with the second predeterminated frequency, and control described indoor fan with the 3rd preset rotation speed run and described outdoor fan run with the 4th preset rotation speed, wherein, described second predeterminated frequency is less than described first predeterminated frequency, described 3rd preset rotation speed is less than described first preset rotation speed, and described 4th preset rotation speed is less than described second preset rotation speed.
According to one embodiment of present invention, when described temperature difference △ T is greater than the first preset temperature and is less than or equal to the second preset temperature, described control module controls described air-conditioner and enters described energy saver mode; When described temperature difference △ T is greater than described second preset temperature and is less than or equal to the 3rd preset temperature, described control module controls described air-conditioner and enters and describedly energy-conservationly take into account pattern with comfortableness; When described temperature difference △ T is greater than described 3rd preset temperature, described control module controls described air-conditioner and enters described pure comfort mode.
According to one embodiment of present invention, described first preset temperature is 0 DEG C, and described second preset temperature is 1-3 DEG C, and described 3rd preset temperature is 4-6 DEG C.
According to one embodiment of present invention, described control device also comprises: for receiving the receiver module of the instruction of user, described receiver module is connected with described control module, wherein, described control module controls described air-conditioner according to the instruction of described user and enters described energy saver mode, described pure comfort mode or energy-conservationly take into account pattern with comfortableness.
The aspect that the present invention adds and advantage will part provide in the following description, and part will become obvious from the following description, or be recognized by practice of the present invention.
Accompanying drawing explanation
The present invention above-mentioned and/or additional aspect and advantage will become obvious and easy understand from the following description of the accompanying drawings of embodiments, wherein:
Fig. 1 is the flow chart of the control method of air-conditioner according to an embodiment of the invention;
Fig. 2 is the flow chart entering corresponding mode of operation according to temperature difference △ T control air-conditioner according to the embodiment of the present invention;
Fig. 3 is the structural representation of the control device of air-conditioner according to an embodiment of the invention; And
Fig. 4 is the structural representation of the control device of air-conditioner in accordance with another embodiment of the present invention.
Reference numeral:
Temperature detecting module 10, control module 20 and receiver module 30.
Detailed description of the invention
Be described below in detail embodiments of the invention, the example of described embodiment is shown in the drawings, and wherein same or similar label represents same or similar element or has element that is identical or similar functions from start to finish.Be exemplary below by the embodiment be described with reference to the drawings, be intended to for explaining the present invention, and can not limitation of the present invention be interpreted as.
Below with reference to the accompanying drawings control method according to the air-conditioner of the embodiment of the present invention and control device are described.
Fig. 1 is the flow chart of the control method of air-conditioner according to an embodiment of the invention.It should be noted that, in an embodiment of the present invention, air-conditioner can include but not limited to compressor, indoor fan and outdoor fan etc.
As shown in Figure 1, the control method of this air-conditioner can comprise:
S101, detects indoor environment temperature T1.
Particularly, indoor environment temperature T1 is detected by temperature sensor.
S102, obtains the design temperature Ts of air-conditioner, and calculates the temperature difference △ T=T1-Ts between indoor environment temperature T1 and design temperature Ts.
Particularly, suppose that user is provided with the design temperature of air-conditioner after opening air-conditioner by air-conditioner remote controller or control panel, when air-conditioner starts, user can be obtained for the design temperature Ts set by air-conditioner, indoor environment temperature T1 and design temperature Ts can be carried out mathematic interpolation afterwards, obtain the temperature difference △ T between indoor environment temperature T1 and design temperature Ts, i.e. △ T=T1-Ts.
S103, controls air-conditioner according to temperature difference △ T and enters corresponding mode of operation, and wherein, mode of operation comprises energy saver mode, pure comfort mode, energy-conservationly takes into account pattern with comfortableness.
It should be noted that, the air-conditioner control method of the embodiment of the present invention is by air-conditioner is carried out function modoularization, and by the function i ntegration of air-conditioner is controlled together, wherein, be Three models by the Functional Design of air-conditioner, be respectively energy saver mode, pure comfort mode, energy-conservationly take into account pattern with comfortableness.
Particularly, design module parameter by experiment, the difference of the design temperature Ts of the air-conditioner that can set according to indoor environment temperature T1 and remote controller controls the pattern that air-conditioner runs automatically.Specifically, in an embodiment of the present invention, according to temperature difference △ T control air-conditioner enter the specific implementation process of corresponding mode of operation can be as follows:
When temperature difference △ T is greater than the first preset temperature and is less than or equal to the second preset temperature, control air-conditioner and enter energy saver mode; When temperature difference △ T is greater than the second preset temperature and is less than or equal to the 3rd preset temperature, control air-conditioner and enter and energy-conservationly take into account pattern with comfortableness; When temperature difference △ T is greater than the 3rd preset temperature, controls air-conditioner and enter pure comfort mode.Wherein, in an embodiment of the present invention, the first preset temperature can be 0 DEG C, and the span of the second preset temperature can be 1-3 DEG C, and the span of the 3rd preset temperature can be 4-6 DEG C.
More specifically, for the first preset temperature be 0 DEG C, the second preset temperature is 2 DEG C, the 3rd preset temperature is 4 DEG C, as shown in Figure 2, after calculating the temperature difference △ T=T1-Ts between indoor environment temperature T1 and design temperature Ts, can judge to determine which kind of mode of operation air-conditioner should enter to this temperature difference, that is: when 0 DEG C of < △ T≤2 DEG C, automatically can select and transfer the parameter of energy-saving module, and according to the parameter of the energy-saving module transferred with energy saving in running pattern; When 2 DEG C of < △ T≤4 DEG C, automatically can select and transfer energy-conservationly to take into account module parameter with comfortableness, and take into account module parameter according to the energy-conservation and comfortableness transferred and take into account pattern with energy saving in running and comfortableness; As △ T>4 DEG C, automatically can select and transfer pure comfortable module parameter, and according to this pure comfortable module parameter with operation pure comfort mode.
In an embodiment of the present invention, when air-conditioner is in energy saver mode, controls compressor and carry out limit rate-adaptive pacemaker, and control room inner blower and outdoor fan carry out the output of limit rotating speed.When air-conditioner is in pure comfort mode, controls compressor and run with the first predeterminated frequency, and control room inner blower runs with the first preset rotation speed and outdoor fan runs with the second preset rotation speed.When air-conditioner be in energy-conservation take into account pattern with comfortableness time, control compressor to run with the second predeterminated frequency, and control room inner blower runs with the 3rd preset rotation speed and outdoor fan runs with the 4th preset rotation speed, wherein, second predeterminated frequency is less than the first predeterminated frequency, 3rd preset rotation speed is less than the first preset rotation speed, and the 4th preset rotation speed is less than the second preset rotation speed.
Be appreciated that, energy saver mode mainly stresses energy-conservation, this kind of pattern is after passing through Logic judgment, can determine that air-conditioner power output is without the need to very large, when the condition that air-conditioner load is smaller, by realizing the running frequency of compressor and the control of blower fan, the frequency run compressor and indoor and outdoor wind speed carry out restricted output, to reach energy-saving effect; In addition, pure comfortableness pattern mainly stresses comfortableness, when needing to reach the object of temperature rise temperature drop fast by Logic judgment air-conditioner, by realizing the control of compressor operating frequency and blower fan, the frequency that compressor operating is higher and indoor and outdoor rotation speed of fan improve, make room temperature reach temperature set by user fast, strengthen the hot comfort of air-conditioner; In addition, energy-conservationly take into account pattern with comfortableness and mainly take into account energy-conservation and comfortableness, by realizing the control of compressor operating frequency and blower fan, inside and outside the frequency that compressor operating is suitable and conditioning chamber, blower fan is to suitable gear, energy-conservation to realize, and take into account certain comfortableness.
As can be seen from above-described embodiment, energy saver mode in above-described embodiment, pure comfort mode, the energy-conservation Selection and call taking into account pattern with comfortableness, user is not needed to carry out artificial selection, air-conditioner upon actuation, can according to correlated condition, auto-controll operation, allows operation " simplification ", " fool ", reduces the manipulation that air-conditioner user is unnecessary.
Simultaneously, consider that air-conditioner user is not quite similar and individual demand to cold and hot impression, this air conditioner function, on the basis of automatic module, add artificial optional pattern, provide three-type-person to be optional pattern: energy saver mode, pure comfort mode, energy-conservationly take into account pattern with comfortableness.That is, in one embodiment of the invention, this control method also can comprise: the instruction receiving user; Control air-conditioner according to the instruction of user enter energy saver mode, pure comfort mode or energy-conservationly take into account pattern with comfortableness.In a particular embodiment, such as, a kind of function key can be set in the remote controller of air-conditioner or control panel, button once, Dietary behavior 1---energy saver mode; Button twice Dietary behavior 2---pure comfort mode; Button three times, Dietary behavior 3---energy-conservationly take into account pattern with comfortableness, button four times, exit this function (i.e. artificial selection function), run by normal automatic module mode.
It should be noted that, artificial alternative mode has precedence over automatic module pattern, that is: after air-conditioner starts, can run according to the automatic module mode of acquiescence, once after have selected artificial alternative mode, then exit current module automatic mode, need according to artificial optional mode operation.Thus, under operating in any automatic function module regardless of current air-conditioner, as long as user carries out the selection of artificial pattern, air-conditioner will exit the automatic operation module of acquiescence, run, at utmost meet the demand of user according to user-selected mode.
It should be noted that, energy saver mode in the embodiment of the present invention, pure comfort mode, the energy-conservation functional mode taken into account this Three models of pattern with comfortableness and belong to air-conditioner, it can carry out work under the mode of operation of air-conditioner (as refrigeration mode, heating mode etc.) state, can reach energy-conservation and/or comfortable object to make air-conditioner under certain mode of operation.
According to the control method of the air-conditioner of the embodiment of the present invention, can first detect indoor environment temperature T1, the design temperature Ts of air-conditioner can be obtained afterwards, and the temperature difference △ T=T1-Ts calculated between indoor environment temperature T1 and design temperature Ts, then control air-conditioner according to temperature difference △ T and enter corresponding mode of operation, wherein, mode of operation comprises energy saver mode, pure comfort mode, energy-conservationly take into account pattern with comfortableness, namely in the whole service process of air-conditioner, lean on air-conditioner itself to the induction of indoor environment temperature completely, then according to the difference between indoor environment temperature and design temperature, choose the determined operational mode of the functional module designed in advance, energy saving and the comfortableness of air-conditioner is realized with this, improve Consumer's Experience.
In order to realize above-described embodiment, the invention allows for a kind of control device of air-conditioner.
Fig. 3 is the structural representation of the control device of air-conditioner according to an embodiment of the invention.It should be noted that, in an embodiment of the present invention, air-conditioner can include but not limited to compressor, indoor fan and outdoor fan etc.
As shown in Figure 3, the control device of this air-conditioner can comprise: temperature detecting module 10 and control module 20.
Particularly, temperature detecting module 10 can be used for detecting indoor environment temperature T1.More specifically, temperature detecting module 10 detects indoor environment temperature T1 by temperature sensor.
Control module 20 can be used for the design temperature Ts obtaining air-conditioner, and the temperature difference △ T=T1-Ts calculated between indoor environment temperature T1 and design temperature Ts, and enter corresponding mode of operation according to temperature difference △ T control air-conditioner, wherein, mode of operation comprises energy saver mode, pure comfort mode, energy-conservationly takes into account pattern with comfortableness.More specifically, suppose that user is provided with the design temperature of air-conditioner after opening air-conditioner by air-conditioner remote controller or control panel, when air-conditioner starts, control module 20 first can obtain user for the design temperature Ts set by air-conditioner, indoor environment temperature T1 and design temperature Ts can be carried out mathematic interpolation afterwards, obtain the temperature difference △ T between indoor environment temperature T1 and design temperature Ts, i.e. △ T=T1-Ts, then, design module parameter by experiment, the difference of the design temperature Ts of the air-conditioner that can set according to indoor environment temperature T1 and remote controller controls the pattern that air-conditioner runs automatically.
Specifically, in an embodiment of the present invention, control module 20 according to temperature difference △ T control air-conditioner enter the specific implementation process of corresponding mode of operation can be as follows:
When temperature difference △ T is greater than the first preset temperature and is less than or equal to the second preset temperature, control module 20 controls air-conditioner and enters energy saver mode; When temperature difference △ T is greater than the second preset temperature and is less than or equal to the 3rd preset temperature, control module 20 controls air-conditioner and enters and energy-conservationly take into account pattern with comfortableness; When temperature difference △ T is greater than the 3rd preset temperature, control module 20 controls air-conditioner and enters pure comfort mode.Wherein, in an embodiment of the present invention, the first preset temperature can be 0 DEG C, and the second preset temperature can be 1-3 DEG C, and the 3rd preset temperature can be 4-6 DEG C.
More specifically, for the first preset temperature be 0 DEG C, the second preset temperature is 2 DEG C, the 3rd preset temperature is 4 DEG C, as shown in Figure 2, control module 20 is after calculating the temperature difference △ T=T1-Ts between indoor environment temperature T1 and design temperature Ts, can judge to determine which kind of mode of operation air-conditioner should enter to this temperature difference, that is: when 0 DEG C of < △ T≤2 DEG C, automatically can select and transfer the parameter of energy-saving module, and according to the parameter of the energy-saving module transferred with energy saving in running pattern; When 2 DEG C of < △ T≤4 DEG C, automatically can select and transfer energy-conservationly to take into account module parameter with comfortableness, and take into account module parameter according to the energy-conservation and comfortableness transferred and take into account pattern with energy saving in running and comfortableness; As △ T>4 DEG C, automatically can select and transfer pure comfortable module parameter, and according to this pure comfortable module parameter with operation pure comfort mode.
In an embodiment of the present invention, when air-conditioner is in energy saver mode, control module 20 controls compressor and carries out limit rate-adaptive pacemaker, and control room inner blower and outdoor fan carry out the output of limit rotating speed.When air-conditioner is in pure comfort mode, control module 20 controls compressor and runs with the first predeterminated frequency, and control room inner blower runs with the first preset rotation speed and outdoor fan runs with the second preset rotation speed.When air-conditioner be in energy-conservation take into account pattern with comfortableness time, control module 20 controls compressor and runs with the second predeterminated frequency, and control room inner blower runs with the 3rd preset rotation speed and outdoor fan runs with the 4th preset rotation speed, wherein, second predeterminated frequency is less than the first predeterminated frequency, 3rd preset rotation speed is less than the first preset rotation speed, and the 4th preset rotation speed is less than the second preset rotation speed.
Be appreciated that, energy saver mode mainly stresses energy-conservation, this kind of pattern is after passing through Logic judgment, control module 20 can determine that air-conditioner power output is without the need to very large, when the condition that air-conditioner load is smaller, by realizing the running frequency of compressor and the control of blower fan, the frequency run compressor and indoor and outdoor wind speed carry out restricted output, to reach energy-saving effect; In addition, pure comfortableness pattern mainly stresses comfortableness, when needing to reach the object of temperature rise temperature drop fast by Logic judgment air-conditioner, control module 20 is by realizing the control of compressor operating frequency and blower fan, the frequency that compressor operating is higher and indoor and outdoor rotation speed of fan improve, make room temperature reach temperature set by user fast, strengthen the hot comfort of air-conditioner; In addition, energy-conservationly take into account pattern with comfortableness and mainly take into account energy-conservation and comfortableness, control module 20 is by realizing the control of compressor operating frequency and blower fan, and inside and outside the frequency that compressor operating is suitable and conditioning chamber, blower fan is to suitable gear, energy-conservation to realize, and take into account certain comfortableness.
As can be seen from above-described embodiment, energy saver mode in above-described embodiment, pure comfort mode, the energy-conservation Selection and call taking into account pattern with comfortableness, user is not needed to carry out artificial selection, air-conditioner upon actuation, can according to correlated condition, auto-controll operation, allows operation " simplification ", " fool ", reduces the manipulation that air-conditioner user is unnecessary.
Simultaneously, consider that air-conditioner user is not quite similar and individual demand to cold and hot impression, this air conditioner function, on the basis of automatic module, add artificial optional pattern, provide three-type-person to be optional pattern: energy saver mode, pure comfort mode, energy-conservationly take into account pattern with comfortableness.That is, in one embodiment of the invention, as shown in Figure 4, the control device of this air-conditioner also can comprise: receiver module 30, and receiver module 30 can be used for the instruction receiving user.In an embodiment of the present invention, control module 20 can control air-conditioner according to the instruction of user and enters energy saver mode, pure comfort mode or energy-conservationly take into account pattern with comfortableness.In a particular embodiment, such as, a kind of function key can be set in the remote controller of air-conditioner or control panel, button once, Dietary behavior 1---energy saver mode; Button twice Dietary behavior 2---pure comfort mode; Button three times, Dietary behavior 3---energy-conservationly take into account pattern with comfortableness, button four times, exit this function (i.e. artificial selection function), run by normal automatic module mode.
It should be noted that, artificial alternative mode has precedence over automatic module pattern, that is: after air-conditioner starts, can run according to the automatic module mode of acquiescence, once after have selected artificial alternative mode, then exit current module automatic mode, need according to artificial optional mode operation.Thus, under operating in any automatic function module regardless of current air-conditioner, as long as user carries out the selection of artificial pattern, air-conditioner will exit the automatic operation module of acquiescence, run, at utmost meet the demand of user according to user-selected mode.
It should be noted that, energy saver mode in the embodiment of the present invention, pure comfort mode, the energy-conservation functional mode taken into account this Three models of pattern with comfortableness and belong to air-conditioner, it can carry out work under the mode of operation of air-conditioner (as refrigeration mode, heating mode etc.) state, can reach energy-conservation and/or comfortable object to make air-conditioner under certain mode of operation.
According to the control device of the air-conditioner of the embodiment of the present invention, indoor environment temperature T1 is detected by temperature detecting module, control module obtains the design temperature Ts of air-conditioner, and the temperature difference △ T=T1-Ts calculated between indoor environment temperature T1 and design temperature Ts, then control air-conditioner according to temperature difference △ T and enter corresponding mode of operation, wherein, mode of operation comprises energy saver mode, pure comfort mode, energy-conservationly take into account pattern with comfortableness, namely in the whole service process of air-conditioner, lean on air-conditioner itself to the induction of indoor environment temperature completely, then according to the difference between indoor environment temperature and design temperature, choose the determined operational mode of the functional module designed in advance, energy saving and the comfortableness of air-conditioner is realized with this, improve Consumer's Experience.
In describing the invention, it is to be appreciated that term " first ", " second " only for describing object, and can not be interpreted as instruction or hint relative importance or the implicit quantity indicating indicated technical characteristic.Thus, be limited with " first ", the feature of " second " can express or impliedly comprise one or more these features.
In the description of this description, specific features, structure, material or feature that the description of reference term " embodiment ", " some embodiments ", " example ", " concrete example " or " some examples " etc. means to describe in conjunction with this embodiment or example are contained at least one embodiment of the present invention or example.In this manual, to the schematic representation of above-mentioned term not must for be identical embodiment or example.And the specific features of description, structure, material or feature can combine in one or more embodiment in office or example in an appropriate manner.In addition, when not conflicting, the feature of the different embodiment described in this description or example and different embodiment or example can carry out combining and combining by those skilled in the art.
Describe and can be understood in flow chart or in this any process otherwise described or method, represent and comprise one or more for realizing the module of the code of the executable instruction of the step of specific logical function or process, fragment or part, and the scope of the preferred embodiment of the present invention comprises other realization, wherein can not according to order that is shown or that discuss, comprise according to involved function by the mode while of basic or by contrary order, carry out n-back test, this should understand by embodiments of the invention person of ordinary skill in the field.
In flow charts represent or in this logic otherwise described and/or step, such as, the sequencing list of the executable instruction for realizing logic function can be considered to, may be embodied in any computer-readable medium, for instruction execution system, device or equipment (as computer based system, comprise the system of processor or other can from instruction execution system, device or equipment instruction fetch and perform the system of instruction) use, or to use in conjunction with these instruction execution systems, device or equipment.With regard to this description, " computer-readable medium " can be anyly can to comprise, store, communicate, propagate or transmission procedure for instruction execution system, device or equipment or the device that uses in conjunction with these instruction execution systems, device or equipment.The example more specifically (non-exhaustive list) of computer-readable medium comprises following: the electrical connection section (electronic installation) with one or more wiring, portable computer diskette box (magnetic device), random access memory (RAM), read-only storage (ROM), erasablely edit read-only storage (EPROM or flash memory), fiber device, and portable optic disk read-only storage (CDROM).In addition, computer-readable medium can be even paper or other suitable media that can print described program thereon, because can such as by carrying out optical scanner to paper or other media, then carry out editing, decipher or carry out process with other suitable methods if desired and electronically obtain described program, be then stored in computer storage.
Should be appreciated that each several part of the present invention can realize with hardware, software, firmware or their combination.In the above-described embodiment, multiple step or method can with to store in memory and the software performed by suitable instruction execution system or firmware realize.Such as, if realized with hardware, the same in another embodiment, can realize by any one in following technology well known in the art or their combination: the discrete logic with the logic gates for realizing logic function to data-signal, there is the special IC of suitable combinational logic gate circuit, programmable gate array (PGA), field programmable gate array (FPGA) etc.
Those skilled in the art are appreciated that realizing all or part of step that above-described embodiment method carries is that the hardware that can carry out instruction relevant by program completes, described program can be stored in a kind of computer-readable recording medium, this program perform time, step comprising embodiment of the method one or a combination set of.
In addition, each functional unit in each embodiment of the present invention can be integrated in a processing module, also can be that the independent physics of unit exists, also can be integrated in a module by two or more unit.Above-mentioned integrated module both can adopt the form of hardware to realize, and the form of software function module also can be adopted to realize.If described integrated module using the form of software function module realize and as independently production marketing or use time, also can be stored in a computer read/write memory medium.
The above-mentioned storage medium mentioned can be read-only storage, disk or CD etc.Although illustrate and describe embodiments of the invention above, be understandable that, above-described embodiment is exemplary, can not be interpreted as limitation of the present invention, and those of ordinary skill in the art can change above-described embodiment within the scope of the invention, revises, replace and modification.

Claims (10)

1. a control method for air-conditioner, is characterized in that, described air-conditioner comprises compressor, indoor fan and outdoor fan, and described control method comprises the following steps:
Detect indoor environment temperature T1;
Obtain the design temperature Ts of described air-conditioner, and calculate the temperature difference △ T=T1-Ts between described indoor environment temperature T1 and described design temperature Ts;
Control described air-conditioner according to described temperature difference △ T and enter corresponding mode of operation, wherein, described mode of operation comprises energy saver mode, pure comfort mode, energy-conservationly takes into account pattern with comfortableness.
2. the control method of air-conditioner according to claim 1, is characterized in that,
When described air-conditioner is in described energy saver mode, controls described compressor and carry out limit rate-adaptive pacemaker, and control described indoor fan and described outdoor fan and carry out limit rotating speed and export;
When described air-conditioner is in described pure comfort mode, controls described compressor and run with the first predeterminated frequency, and control described indoor fan with first preset rotation speed run and described outdoor fan run with the second preset rotation speed;
When described air-conditioner be in described energy-conservation take into account pattern with comfortableness time, control described compressor to run with the second predeterminated frequency, and control described indoor fan with the 3rd preset rotation speed run and described outdoor fan run with the 4th preset rotation speed, wherein, described second predeterminated frequency is less than described first predeterminated frequency, described 3rd preset rotation speed is less than described first preset rotation speed, and described 4th preset rotation speed is less than described second preset rotation speed.
3. the control method of air-conditioner according to claim 1 and 2, is characterized in that, describedly controls described air-conditioner according to described temperature difference △ T and enters corresponding mode of operation, specifically comprises:
When described temperature difference △ T is greater than the first preset temperature and is less than or equal to the second preset temperature, control described air-conditioner and enter described energy saver mode;
When described temperature difference △ T is greater than described second preset temperature and is less than or equal to the 3rd preset temperature, control described air-conditioner and enter and describedly energy-conservationly take into account pattern with comfortableness;
When described temperature difference △ T is greater than described 3rd preset temperature, controls described air-conditioner and enter described pure comfort mode.
4. the control method of air-conditioner according to claim 3, is characterized in that, described first preset temperature is 0 DEG C, and described second preset temperature is 1-3 DEG C, and described 3rd preset temperature is 4-6 DEG C.
5. the control method of air-conditioner according to claim 1, is characterized in that, also comprises:
Receive the instruction of user;
Control described air-conditioner according to the instruction of described user enter described energy saver mode, described pure comfort mode or energy-conservationly take into account pattern with comfortableness.
6. a control device for air-conditioner, is characterized in that, comprising:
Temperature detecting module, for detecting indoor environment temperature T1;
Control module, for obtaining the design temperature Ts of described air-conditioner, and the temperature difference △ T=T1-Ts calculated between described indoor environment temperature T1 and described design temperature Ts, and control described air-conditioner according to described temperature difference △ T and enter corresponding mode of operation, wherein, described mode of operation comprises energy saver mode, pure comfort mode, energy-conservationly takes into account pattern with comfortableness.
7. the control device of air-conditioner according to claim 6, is characterized in that,
When described air-conditioner is in described energy saver mode, described control module controls compressor and carries out limit rate-adaptive pacemaker, and control room inner blower and outdoor fan carry out the output of limit rotating speed;
When described air-conditioner is in described pure comfort mode, described control module controls described compressor and runs with the first predeterminated frequency, and control described indoor fan with first preset rotation speed run and described outdoor fan run with the second preset rotation speed;
When described air-conditioner be in described energy-conservation take into account pattern with comfortableness time, described control module controls described compressor and runs with the second predeterminated frequency, and control described indoor fan with the 3rd preset rotation speed run and described outdoor fan run with the 4th preset rotation speed, wherein, described second predeterminated frequency is less than described first predeterminated frequency, described 3rd preset rotation speed is less than described first preset rotation speed, and described 4th preset rotation speed is less than described second preset rotation speed.
8. the control device of the air-conditioner according to claim 6 or 7, is characterized in that,
When described temperature difference △ T is greater than the first preset temperature and is less than or equal to the second preset temperature, described control module controls described air-conditioner and enters described energy saver mode;
When described temperature difference △ T is greater than described second preset temperature and is less than or equal to the 3rd preset temperature, described control module controls described air-conditioner and enters and describedly energy-conservationly take into account pattern with comfortableness;
When described temperature difference △ T is greater than described 3rd preset temperature, described control module controls described air-conditioner and enters described pure comfort mode.
9. the control device of air-conditioner according to claim 8, is characterized in that, described first preset temperature is 0 DEG C, and described second preset temperature is 1-3 DEG C, and described 3rd preset temperature is 4-6 DEG C.
10. the control device of air-conditioner according to claim 6, is characterized in that, also comprises:
For receiving the receiver module of the instruction of user, described receiver module is connected with described control module, wherein, described control module controls described air-conditioner according to the instruction of described user and enters described energy saver mode, described pure comfort mode or energy-conservationly take into account pattern with comfortableness.
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