CN104296313B - The control method of air-conditioner, the control device of air-conditioner and air-conditioner - Google Patents
The control method of air-conditioner, the control device of air-conditioner and air-conditioner Download PDFInfo
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- CN104296313B CN104296313B CN201410499958.XA CN201410499958A CN104296313B CN 104296313 B CN104296313 B CN 104296313B CN 201410499958 A CN201410499958 A CN 201410499958A CN 104296313 B CN104296313 B CN 104296313B
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- air
- conditioner
- temperature
- current
- indoor temperature
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/70—Control systems characterised by their outputs; Constructional details thereof
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/30—Control or safety arrangements for purposes related to the operation of the system, e.g. for safety or monitoring
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F2110/00—Control inputs relating to air properties
- F24F2110/10—Temperature
Abstract
The present invention proposes a kind of control method of air-conditioner, a kind of control device of air-conditioner and a kind of air-conditioner, wherein, the control method of the air-conditioner, including:Judge air-conditioner temperature-detecting device whether normal work;When the non-normal work of the judgement temperature-detecting device, the current operating parameter of the air-conditioner is detected, and target indoor temperature corresponding with the current operating parameter is searched according in the pre-stored database from the air-conditioner of the current operating parameter;The air-conditioner is controlled according to the target indoor temperature.By technical scheme; air-conditioner can be made in its temperature-detecting device failure; air-conditioner can be made to pass through to obtain current indoor temperature in pre-stored database; and air-conditioner is controlled according to the current indoor temperature for obtaining; so that air-conditioner normally runs, to solve the problems, such as that air-conditioner can only shut down or fallback before this.
Description
Technical field
The present invention relates to air-conditioning technical field, in particular to a kind of control method of air-conditioner, a kind of air-conditioner
Control device and a kind of air-conditioner.
Background technology
At present, when the indoor temperature transmitter of air-conditioner breaks down, because the temperature in now air conditioner chamber cannot be obtained
Degree leads to not effectively adjust indoor temperature, in this case, typically takes two kinds of processing modes:A kind of mode is to shut down,
Alarm is sent to point out air conditioner fault, air-conditioning is normally run;Another way is to take to make air-conditioning indoor fan, room
Conservative strategy of the outer machine compressor to be run compared with low rate.Both the above mode all can not be solved fundamentally because of indoor temperature
Sensor fault and cause the air-conditioning cannot effectively to adjust the problem of indoor temperature, but indoor temperature transmitter is not air-conditioner
Core component, causes whole air-conditioner to be shut down or fallback because it breaks down merely, is unfavorable for Consumer's Experience.
Therefore, when how to make air-conditioner temperature sensor breaking down indoors, remain to be carried out just to carrying out indoor temperature
Often control, as technical problem urgently to be resolved hurrily.
The content of the invention
It is contemplated that at least solving one of technical problem present in prior art or correlation technique.
Therefore, it is an object of the present invention to propose a kind of control method of air-conditioner.
It is another object of the present invention to propose a kind of control device of air-conditioner.
It is of the invention that to have a purpose be to propose a kind of air-conditioner.
To achieve the above object, a kind of embodiment according to the first aspect of the invention, it is proposed that controlling party of air-conditioner
Method, including:Judge air-conditioner temperature-detecting device whether normal work;When the judgement non-normal work of temperature-detecting device
When, the current operating parameter of the air-conditioner is detected, and be pre-stored from the air-conditioner according to the current operating parameter
Target indoor temperature corresponding with the current operating parameter is searched in database;According to the target indoor temperature to the sky
Device is adjusted to be controlled.
The control method of air-conditioner according to an embodiment of the invention, when the temperature-detecting device of air-conditioner does not run normally
When, by searching corresponding target chamber in the database that the current operating parameter according to air-conditioner can be pre-stored from air-conditioner
Interior temperature, the target indoor temperature is the indoor temperature estimated, so that air-conditioner can be according to the indoor temperature pair estimated
The operation of air-conditioner is controlled, can so avoid air-conditioner because of temperature-detecting device failure, and cannot obtain and work as cup
Interior temperature, and then cause the problem of air-conditioner shutdown or fallback.
According to one embodiment of present invention, also include:In the temperature-detecting device normal work, according to receiving
Storage order, by the current operating parameter with the target indoor temperature associated storage in the pre-stored database
In.
The control method of air-conditioner according to an embodiment of the invention, in temperature-detecting device normal work, according to depositing
Current operating parameter and target indoor temperature associated storage are set up pre-stored database by storage order, can cause to work as air-conditioning
During the temperature-detecting device failure of device, the air conditioner operating parameter and target indoor temperature set up during by its normal operation
Corresponding relation, you can the corresponding target indoor temperature of current operating parameter when quickly and accurately obtaining failure.
According to one embodiment of present invention, the temperature-detecting device is indoor temperature transmitter, and described current
Operational factor includes at least one in following parameter:The current running speed of the compressor of the air-conditioner, the air-conditioner
Current operation power, the current outdoor temperature that measures of outdoor temperature sensor.
The control method of air-conditioner according to an embodiment of the invention, the temperature-detecting device of air-conditioner can be Indoor Temperature
Degree sensor, when indoor temperature transmitter failure, can according at least one in the current operating parameter of following air-conditioner from
Searched in the pre-stored database of air-conditioner and obtain target indoor temperature, current operating parameter includes:The compressor of air-conditioner
Current running speed (or running frequency of compressor), the current operation power of air-conditioner, outdoor temperature sensor measure
Current outdoor temperature, the washability of current operating parameter can ensure various possibilities of target indoor temperature acquisition pattern and obtain
The realizability for obtaining.
According to one embodiment of present invention, according to the air-conditioner present input voltage and the air-conditioner it is current
Input current obtains the current operation power of the air-conditioner.
The control method of air-conditioner according to an embodiment of the invention, present input voltage according to the air-conditioner for obtaining and
Present input current, can rapidly and accurately obtain the current operation power of air-conditioner, it is ensured that the current operation ginseng of air-conditioner
Several real-time effectiveness.
According to one embodiment of present invention, according to the control method of the air-conditioner as described in above-mentioned any embodiment,
Control the air-conditioner to adjust to before the target indoor temperature current indoor temperature, also include:Control the air-conditioner
The aperture of throttling arrangement be default aperture, and control the outdoor fan and indoor fan of the air-conditioner pre- with first respectively
If running speed and the second default running speed operation.
The control method of air-conditioner according to an embodiment of the invention, control air-conditioner by current indoor temperature adjust to
Before target indoor temperature, the aperture of the throttling arrangement of air-conditioner is set to default aperture, and by the outdoor fan of air-conditioner and
Indoor fan rotating speed is set to the first default running speed and the second running speed, in this way, air-conditioning is in normal work, air-conditioning
Consumption power when device runs is mainly relevant with the indoor and outdoor temperature of air-conditioner and the rotating speed of compressor, and controls these variables to join
Number can ensure the quick and precisely property that target temperature is obtained for preset value.
A kind of embodiment according to the second aspect of the invention, it is proposed that control device of air-conditioner, including:Judge single
Unit, judge air-conditioner temperature-detecting device whether normal work;Detection unit, when the judgement temperature-detecting device is not normal
During work, the current operating parameter of the air-conditioner is detected, and prestored from the air-conditioner according to the current operating parameter
Target indoor temperature corresponding with the current operating parameter is searched in the database of storage;Control unit, according to the target chamber
Interior temperature is controlled to the air-conditioner.
The control device of air-conditioner according to an embodiment of the invention, when the temperature-detecting device of air-conditioner does not run normally
When, by searching corresponding target chamber in the database that the current operating parameter according to air-conditioner can be pre-stored from air-conditioner
Interior temperature, the target indoor temperature is the indoor temperature estimated, so that air-conditioner can be according to the indoor temperature pair estimated
The operation of air-conditioner is controlled, can so avoid air-conditioner because of temperature-detecting device failure, and cannot obtain and work as cup
Interior temperature, and then cause the problem of air-conditioner shutdown or fallback.
According to one embodiment of present invention, also include:Memory cell, in the temperature-detecting device normal work,
According to the storage order for receiving, by the current operating parameter with the target indoor temperature associated storage described pre-stored
Database in.
The control device of air-conditioner according to an embodiment of the invention, in temperature-detecting device normal work, according to depositing
Current operating parameter and target indoor temperature associated storage are set up pre-stored database by storage order, can cause to work as air-conditioning
During the temperature-detecting device failure of device, the air conditioner operating parameter and target indoor temperature set up during by its normal operation
Corresponding relation, you can the corresponding target indoor temperature of current operating parameter when quickly and accurately obtaining failure.
According to one embodiment of present invention, the temperature-detecting device is outdoor temperature sensor, and described current
Operational factor includes at least one in following parameter:The current running speed of the compressor of the air-conditioner, the air-conditioner
Current operation power, the current outdoor temperature that measures of outdoor temperature sensor.
The control device of air-conditioner according to an embodiment of the invention, the temperature-detecting device of air-conditioner can be Indoor Temperature
Degree sensor, when indoor temperature transmitter failure, can according at least one in the current operating parameter of following air-conditioner from
Searched in the pre-stored database of air-conditioner and obtain target indoor temperature, current operating parameter includes:The compressor of air-conditioner
Current running speed (or running frequency of compressor), the current operation power of air-conditioner, outdoor temperature sensor measure
Current outdoor temperature, the washability of current operating parameter can ensure various possibilities of target indoor temperature acquisition pattern and obtain
The realizability for obtaining.
According to one embodiment of present invention, also include:Acquiring unit, present input voltage according to the air-conditioner and
The present input current of the air-conditioner obtains the current operation power of the air-conditioner.
The control device of air-conditioner according to an embodiment of the invention, present input voltage according to the air-conditioner for obtaining and
Present input current, can rapidly and accurately obtain the current operation power of air-conditioner, it is ensured that the current operation ginseng of air-conditioner
Several real-time effectiveness.
According to one embodiment of present invention, described control unit is additionally operable to, and is controlling the air-conditioner by current indoor
Before temperature adjustment to the target indoor temperature, the aperture for controlling the throttling arrangement of the air-conditioner is default aperture, and
The outdoor fan and indoor fan of the air-conditioner is controlled to be transported with the first default running speed and the second default running speed respectively
OK.
The control device of air-conditioner according to an embodiment of the invention, control air-conditioner by current indoor temperature adjust to
Before target indoor temperature, the aperture of the throttling arrangement of air-conditioner is set to default aperture, and by the outdoor fan of air-conditioner and
Indoor fan rotating speed is set to the first default running speed and the second default running speed, in this way, air-conditioning is in normal work,
Consumption power when air-conditioner runs is mainly relevant with the indoor and outdoor temperature of air-conditioner and the rotating speed of compressor, and controls these to become
Amount parameter is that preset value can ensure the quick and precisely property that target temperature is obtained.
A kind of embodiment according to the third aspect of the invention we, it is proposed that air-conditioner, including:As appointed in above-mentioned technical scheme
The control device of the air-conditioner described in.
Air-conditioner according to an embodiment of the invention, when the temperature-detecting device of air-conditioner does not run normally, by root
According to corresponding target indoor temperature is searched in the database that the current operating parameter of air-conditioner can be pre-stored from air-conditioner, should
Target indoor temperature is the indoor temperature estimated, so that air-conditioner can be according to the indoor temperature estimated to the fortune of air-conditioner
Row is controlled, can so avoid air-conditioner because of temperature-detecting device failure, and current indoor temperature cannot be obtained, and then
Cause the problem of air-conditioner shutdown or fallback.
By means of the invention it is possible to make air-conditioner pass through to obtain current indoor temperature in pre-stored database, and according to obtaining
The current indoor temperature for taking is controlled to air-conditioner, so that air-conditioner normally runs, can only be shut down with solving air-conditioner before this
Or the problem of fallback.
Brief description of the drawings
Of the invention above-mentioned and/or additional aspect and advantage will become from description of the accompanying drawings below to embodiment is combined
Substantially and be readily appreciated that, wherein:
Fig. 1 shows the schematic flow sheet of the control method of air-conditioner according to an embodiment of the invention;
Fig. 2 shows the stream of the method for building up of the pre-stored database of air-conditioner according to an embodiment of the invention
Journey schematic diagram;
Fig. 3 shows the schematic flow sheet of the control method of air-conditioner according to another embodiment of the invention;
Fig. 4 shows the structural representation of the control device of air-conditioner according to an embodiment of the invention;
Fig. 5 shows the structural representation of air-conditioner according to an embodiment of the invention.
Specific embodiment
It is below in conjunction with the accompanying drawings and specific real in order to be more clearly understood that the above objects, features and advantages of the present invention
Mode is applied to be further described in detail the present invention.It should be noted that in the case where not conflicting, the implementation of the application
Feature in example and embodiment can be mutually combined.
Many details are elaborated in the following description in order to fully understand the present invention, but, the present invention may be used also
Implemented with being different from other modes described here using other, therefore, protection scope of the present invention is not by described below
Specific embodiment limitation.
Fig. 1 shows the schematic flow sheet of the control method of air-conditioner according to an embodiment of the invention.
As shown in figure 1, the control method of air-conditioner according to an embodiment of the invention, including:Step 102, judges
The temperature-detecting device of air-conditioner whether normal work;Step 104, when the non-normal work of the judgement temperature-detecting device,
The current operating parameter of the air-conditioner is detected, and the data being pre-stored from the air-conditioner according to the current operating parameter
Target indoor temperature corresponding with the current operating parameter is searched in storehouse;Step 106, according to the target indoor temperature to institute
Air-conditioner is stated to be controlled.
The control method of air-conditioner according to an embodiment of the invention, when the temperature-detecting device of air-conditioner does not run normally
When, by searching corresponding target chamber in the database that the current operating parameter according to air-conditioner can be pre-stored from air-conditioner
Interior temperature, the target indoor temperature is the indoor temperature estimated, so that air-conditioner can be according to the indoor temperature pair estimated
The operation of air-conditioner is controlled, can so avoid air-conditioner because of temperature-detecting device failure, and cannot obtain and work as cup
Interior temperature, and then cause the problem of air-conditioner shutdown or fallback.
According to one embodiment of present invention, also include:In the temperature-detecting device normal work, according to receiving
Storage order, by the current operating parameter with the target indoor temperature associated storage in the pre-stored database
In.
The control method of air-conditioner according to an embodiment of the invention, in temperature-detecting device normal work, according to depositing
Current operating parameter and target indoor temperature associated storage are set up pre-stored database by storage order, can cause to work as air-conditioning
During the temperature-detecting device failure of device, the air conditioner operating parameter and target indoor temperature set up during by its normal operation
Corresponding relation, you can the corresponding target indoor temperature of current operating parameter when quickly and accurately obtaining failure.
According to one embodiment of present invention, the temperature-detecting device is indoor temperature transmitter, and described current
Operational factor includes at least one in following parameter:The current running speed of the compressor of the air-conditioner, the air-conditioner
Current operation power, the current outdoor temperature that measures of outdoor temperature sensor.
The control method of air-conditioner according to an embodiment of the invention, the temperature-detecting device of air-conditioner can be Indoor Temperature
Degree sensor, when indoor temperature transmitter failure, can according at least one in the current operating parameter of following air-conditioner from
Searched in the pre-stored database of air-conditioner and obtain target indoor temperature, current operating parameter includes:The compressor of air-conditioner
Current running speed (or running frequency of compressor), the current operation power of air-conditioner, outdoor temperature sensor measure
Current outdoor temperature, the washability of current operating parameter can ensure various possibilities of target indoor temperature acquisition pattern and obtain
The realizability for obtaining.
According to one embodiment of present invention, according to the air-conditioner present input voltage and the air-conditioner it is current
Input current obtains the current operation power of the air-conditioner.
The control method of air-conditioner according to an embodiment of the invention, present input voltage according to the air-conditioner for obtaining and
Present input current, can rapidly and accurately obtain the current operation power of air-conditioner, it is ensured that the current operation ginseng of air-conditioner
Several real-time effectiveness.
According to one embodiment of present invention, according to the control method of the air-conditioner as described in above-mentioned any embodiment,
Control the air-conditioner to adjust to before the target indoor temperature current indoor temperature, also include:Control the air-conditioner
The aperture of throttling arrangement be default aperture, and control the outdoor fan and indoor fan of the air-conditioner pre- with first respectively
If running speed and the second default running speed operation.
The control method of air-conditioner according to an embodiment of the invention, control air-conditioner by current indoor temperature adjust to
Before target indoor temperature, the aperture of the throttling arrangement of air-conditioner is set to default aperture, and by the outdoor fan of air-conditioner and
The rotating speed of indoor fan is set to the first default running speed and the second default running speed, in this way, air-conditioning is in normal work
When, consumption power when air-conditioner runs is mainly relevant with the indoor and outdoor temperature of air-conditioner and the rotating speed of compressor, and controls this
A little variable parameters are that preset value can ensure the quick and precisely property that target temperature is obtained.
Fig. 2 shows the stream of the method for building up of the pre-stored database of air-conditioner according to an embodiment of the invention
Journey schematic diagram.
As shown in Fig. 2 the control method of air-conditioner according to an embodiment of the invention (assumes false in the present embodiment
If indoor temperature TIt is indoorScope be:TIndoor min~TIndoor max, outdoor temperature TIt is outdoorScope be:TOutdoor min~TOutdoor max, it is air conditioner compressed
The scope of the running frequency ω of machine is:ωmin~ωmax), including:
Step 202, indoors temperature TIndoor min~TIndoor maxScope and outdoor temperature
TOutdoor min~TOutdoor maxIn the range of, respectively according to step delta T1 and Δ T2, setting indoor temperature, outdoor temperature, to obtain
More accurate target indoor temperature is obtained, it is the step-length of indoor temperature that step delta T1 and Δ T2 can be set to less value, and Δ T1,
Δ T2 is the step-length of outdoor temperature;
Step 204, the aperture of expansion valve (throttling arrangement) is set as fixing aperture K (default aperture);
Step 206, in frequency (rotating speed) ωmin~ωmaxIn the range of, according to step delta ω, compressor operating is set respectively
Frequency, to obtain more accurate target indoor temperature, step delta ω can equally be set to less value;
Step 208, sets outdoor fan fixed rotating speed as ω 1 (the first default running speed), indoor fan fixed rotating speed
It is ω 2 (the second preset rotation speed);
Step 210, record it is above-mentioned it is each under the conditions of air-conditioning input power, compressor rotary speed, indoor temperature, outdoor temperature etc.
In data to data storehouse, to complete the foundation of the pre-stored database.
Fig. 3 shows the schematic flow sheet of the control method of air-conditioner according to another embodiment of the invention.
As shown in figure 3, the control method of air-conditioner according to another embodiment of the invention, idiographic flow is:
Step 302, judge indoor temperature transmitter whether failure, if so, perform step 304, if it is not, air-conditioner is normally transported
OK;
Step 304, operating air conditioner, the aperture of expansion valve (throttling arrangement) is set as fixing aperture K, sets outdoor fan
Fixed rotating speed ω 1, indoor fan fixed rotating speed ω 2;
Step 306, when indoor temperature transmitter breaks down, can measure the outdoor of air-conditioner by temperature test module
Temperature, the input voltage U of electric-controlled plate is detected by voltage detection module, and the input electricity of electric-controlled plate is detected by current detection module
Stream I;
Step 308, input voltage U, input current I according to measurement calculate input power P during operation of air conditionerIN;
Step 310, according to outdoor temperature, input power P when compressor rotary speed, and air-conditioner runIN, setting up
Database in inquire about, draw target indoor temperature (indoor temperature estimated);
Step 312, is controlled according to the indoor temperature estimated to current indoor temperature.
Fig. 4 shows the structural representation of the control device of air-conditioner according to an embodiment of the invention.
As shown in figure 4, the control device 400 of air-conditioner according to an embodiment of the invention, including:Judging unit
402, judge air-conditioner temperature-detecting device whether normal work;Detection unit 404, when judging the temperature-detecting device not
During normal work, the current operating parameter of the air-conditioner is detected, and according to the current operating parameter from the air-conditioner
Target indoor temperature corresponding with the current operating parameter is searched in pre-stored database;Control unit 406, according to described
Target indoor temperature is controlled to the air-conditioner.
The control device 400 of air-conditioner according to an embodiment of the invention, when the temperature-detecting device of air-conditioner is not normal
During operation, by searching corresponding mesh in the database that the current operating parameter according to air-conditioner can be pre-stored from air-conditioner
Mark indoor temperature, the target indoor temperature is the indoor temperature estimated, so that air-conditioner can be according to the Indoor Temperature estimated
Spend and the operation of air-conditioner be controlled, can so avoid air-conditioner because of temperature-detecting device failure, and cannot be worked as
Preceding indoor temperature, and then cause the problem of air-conditioner shutdown or fallback.
According to one embodiment of present invention, also include:Memory cell 408, in the temperature-detecting device normal work
When, according to the storage order for receiving, by the current operating parameter with the target indoor temperature associated storage described pre-
In the database of storage.
The control device 400 of air-conditioner according to an embodiment of the invention, in temperature-detecting device normal work, according to
Current operating parameter and target indoor temperature associated storage are set up pre-stored database by storage order, can be caused when sky
When adjusting the temperature-detecting device failure of device, the air conditioner operating parameter and target indoor temperature set up during by its normal operation
Corresponding relation, you can the corresponding target indoor temperature of current operating parameter when quickly and accurately obtaining failure.
According to one embodiment of present invention, the temperature-detecting device is outdoor temperature sensor, and described current
Operational factor includes at least one in following parameter:The current running speed of the compressor of the air-conditioner, the air-conditioner
Current operation power, the current outdoor temperature that measures of outdoor temperature sensor.
The control device 400 of air-conditioner according to an embodiment of the invention, the temperature-detecting device of air-conditioner can be room
Interior temperature sensor, when indoor temperature transmitter failure, can be in the current operating parameter of following air-conditioner at least one
Item is searched from the pre-stored database of air-conditioner and obtains target indoor temperature, and current operating parameter includes:The pressure of air-conditioner
The current running speed (or running frequency of compressor) of contracting machine, the current operation power of air-conditioner, outdoor temperature sensor are surveyed
The current outdoor temperature for obtaining, the washability of current operating parameter can ensure various possibilities of target indoor temperature acquisition pattern
And the realizability for obtaining.
According to one embodiment of present invention, also include:Acquiring unit 410, the current input electricity according to the air-conditioner
Pressure obtains the current operation power of the air-conditioner with the present input current of the air-conditioner.
The control device 400 of air-conditioner according to an embodiment of the invention, the current input electricity according to the air-conditioner for obtaining
Pressure and present input current, can rapidly and accurately obtain the current operation power of air-conditioner, it is ensured that the current fortune of air-conditioner
The real-time effectiveness of line parameter.
According to one embodiment of present invention, described control unit 406 is additionally operable to, and cup will be worked as the air-conditioner is controlled
Before interior temperature adjustment to the target indoor temperature, the aperture for controlling the throttling arrangement of the air-conditioner is default aperture, with
And the outdoor fan and indoor fan of the air-conditioner are controlled respectively with the first default running speed and the second default running speed
Operation.
The control device 400 of air-conditioner, adjusts current indoor temperature in control air-conditioner according to an embodiment of the invention
The aperture of the throttling arrangement of air-conditioner is set to default aperture to before target indoor temperature by section, and by the outdoor wind of air-conditioner
Machine and indoor fan rotating speed are set to the first default running speed and the second default running speed, in this way, air-conditioning is in normal work
When making, consumption power when air-conditioner runs is mainly relevant with the indoor and outdoor temperature of air-conditioner and the rotating speed of compressor, and controls
These variable parameters are that preset value can ensure the quick and precisely property that target temperature is obtained.
Fig. 5 shows the structural representation of air-conditioner according to an embodiment of the invention.
As shown in figure 5, air-conditioner according to an embodiment of the invention 500, including:The control device 400 of air-conditioner.
Air-conditioner 500 according to an embodiment of the invention, when the normal operation of temperature-detecting device 400 of air-conditioner,
By searching corresponding mesh in the database that the current operating parameter according to air-conditioner 500 can be pre-stored from air-conditioner 500
Mark indoor temperature, the target indoor temperature is the indoor temperature estimated, so that air-conditioner 500 can be according to the interior estimated
Operation of the temperature to air-conditioner is controlled, can so avoid air-conditioner 500 because of temperature-detecting device failure, and cannot obtain
Current indoor temperature, and then cause air-conditioner 500 can only shut down or fallback problem.
Technical scheme is described in detail above in association with accompanying drawing, by technical scheme, sky can be made
Device is adjusted in its temperature-detecting device failure, the current indoor temperature of air-conditioner can be obtained, and according to the current indoor for obtaining
Temperature is controlled to air-conditioner, so that air-conditioner normally runs, can only be shut down or fallback with solving air-conditioner before this
Problem.
In the present invention, term " first ", " second " are only used for the purpose for describing, and it is not intended that indicating or implying phase
To importance.For the ordinary skill in the art, above-mentioned term can as the case may be understood in the present invention
Concrete meaning.
The preferred embodiments of the present invention are the foregoing is only, is not intended to limit the invention, for the skill of this area
For art personnel, the present invention can have various modifications and variations.It is all within the spirit and principles in the present invention, made any repair
Change, equivalent, improvement etc., should be included within the scope of the present invention.
Claims (7)
1. a kind of control method of air-conditioner, it is characterised in that including:
Judge air-conditioner temperature-detecting device whether normal work;
When the non-normal work of the judgement temperature-detecting device, the current operating parameter of the air-conditioner is detected, and according to institute
State current operating parameter from the air-conditioner be pre-stored database in search target corresponding with the current operating parameter
Indoor temperature;
The air-conditioner is controlled according to the target indoor temperature;
The temperature-detecting device be indoor temperature transmitter, and the current operating parameter include following parameter at least
One:
The current running speed of the compressor of the air-conditioner, the current operation power of the air-conditioner, outdoor temperature sensor
The current outdoor temperature for measuring;
Controlling the air-conditioner to adjust current indoor temperature to before the target indoor temperature, also including:
The aperture for controlling the throttling arrangement of the air-conditioner is default aperture, and
The outdoor fan and indoor fan of the air-conditioner is controlled to turn with the first default running speed and the second default operation respectively
Speed operation.
2. the control method of air-conditioner according to claim 1, it is characterised in that
In the temperature-detecting device normal work, according to the storage order for receiving, by the current operating parameter and institute
Target indoor temperature associated storage is stated in the pre-stored database.
3. the control method of air-conditioner according to claim 1, it is characterised in that
The present input current of present input voltage and the air-conditioner according to the air-conditioner obtains the air-conditioner
Current operation power.
4. a kind of control device of air-conditioner, it is characterised in that including:
Judging unit, judge air-conditioner temperature-detecting device whether normal work;
Detection unit, when the non-normal work of the judgement temperature-detecting device, detects the current operating parameter of the air-conditioner,
And searched and the current operating parameter pair according in the pre-stored database from the air-conditioner of the current operating parameter
The target indoor temperature answered;
Control unit, is controlled according to the target indoor temperature to the air-conditioner;
The temperature-detecting device be outdoor temperature sensor, and the current operating parameter include following parameter at least
One:
The current running speed of the compressor of the air-conditioner, the current operation power of the air-conditioner, outdoor temperature sensor
The current outdoor temperature for measuring;
Described control unit is additionally operable to, control the air-conditioner by current indoor temperature adjust to the target indoor temperature it
Before, the aperture for controlling the throttling arrangement of the air-conditioner is default aperture, and controls outdoor fan and the room of the air-conditioner
Inner blower is run with the first default running speed and the second default running speed respectively.
5. the control device of air-conditioner according to claim 4, it is characterised in that also include:
Memory cell, in the temperature-detecting device normal work, according to the storage order for receiving, by the current operation
Parameter is with the target indoor temperature associated storage in the pre-stored database.
6. the control device of air-conditioner according to claim 4, it is characterised in that also include:
Acquiring unit, the present input current of present input voltage and the air-conditioner according to the air-conditioner is come described in obtaining
The current operation power of air-conditioner.
7. a kind of air-conditioner, it is characterised in that including:The control dress of the air-conditioner as any one of claim 4 to 6
Put.
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