CN109028514A - Recognition methods, air-conditioning and the computer readable storage medium of sensor - Google Patents
Recognition methods, air-conditioning and the computer readable storage medium of sensor Download PDFInfo
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- CN109028514A CN109028514A CN201810809064.4A CN201810809064A CN109028514A CN 109028514 A CN109028514 A CN 109028514A CN 201810809064 A CN201810809064 A CN 201810809064A CN 109028514 A CN109028514 A CN 109028514A
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- sensor
- temperature value
- air
- conditioning
- heat exchanger
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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
- F24F11/89—Arrangement or mounting of control or safety devices
-
- 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F2110/00—Control inputs relating to air properties
- F24F2110/10—Temperature
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F2110/00—Control inputs relating to air properties
- F24F2110/10—Temperature
- F24F2110/12—Temperature of the outside air
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Air Conditioning Control Device (AREA)
Abstract
The invention discloses a kind of recognition methods of sensor, comprising the following steps: after control operation of air conditioner preset duration, obtains the temperature value that each sensor on air-conditioning indoor heat exchanger detects；Determine the sensor in the position of the indoor heat exchanger according to the size of each temperature value.The invention also discloses a kind of air-conditioning and computer readable storage mediums.The present invention is based on after air-conditioning is installed, and after control operation of air conditioner preset duration, the temperature value size for obtaining each temperature sensor detection on air-conditioning indoor heat exchanger determines the position of each sensor, the identification of sensor distinguishes process using control program automatic distinguishing, without being distinguished in air-conditioning assembling process, avoids that easy error is installed, realize and use universal class sensor, unified sensor standard, reduces manufacturing cost.
Description
Technical field
The present invention relates to air-conditioning technical field more particularly to a kind of recognition methods of sensor, air-conditioning and computer-readable
Storage medium.
Background technique
Existing air-conditioning is additionally arranged multiple temperature in order to accurately control the cold medium flux of indoor unit indoors on heat exchanger
Sensor, such as middle portion temperature sensor, outlet temperature sensor or the inlet temperature sensor of indoor heat exchanger, and then basis
The temperature conditions of each temperature sensor detection adjusts the refrigerant flow path of indoor unit, to reach accurate control.Due to existing skill
Art is that first the color based on temperature sensor or shape are different, determines the position of each temperature sensor, and close with control program
System, to achieve the purpose that control indoor unit according to the temperature value of each position.In this way, mistake of the worker in installation indoor heat exchanger
Cheng Zhong, needs to install each sensor according to the color of temperature sensor or shape, and existing this mounting means is at least deposited
In following defect:
In an assembling process, it needs to carry out type differentiation to each sensor, and then sensor is installed to the type pair
At the position answered, install and be easy error, and if sensor installation error, will lead to the error of entire air-conditioner control system.
Above content is only used to facilitate the understanding of the technical scheme, and is not represented and is recognized that above content is existing skill
Art.
Summary of the invention
The main purpose of the present invention is to provide a kind of recognition methods of sensor, air-conditioning and computer-readable storage mediums
Matter, it is intended to solve each sensor in the prior art and need to distinguish installation site according to color or shape, install and be easy error
Technical problem.
To achieve the above object, the present invention provides a kind of recognition methods of sensor, the recognition methods packet of the sensor
Include following steps:
After controlling operation of air conditioner preset duration, the temperature that each sensor on air-conditioning indoor heat exchanger detects is obtained
Value；
Determine the sensor in the position of the indoor heat exchanger according to the size of each temperature value.
Preferably, the size according to each temperature value determines the sensor in the position of the indoor heat exchanger
Step includes:
Compare the size relation of each temperature value；
Determine that the high sensor of temperature value is located at the outlet port of the indoor heat exchanger, wherein the air conditioner is in
Refrigeration mode；
Determine that the low sensor of temperature value is located at the medium position of the indoor heat exchanger.
Preferably, the size according to each temperature value determines the sensor in the position of the indoor heat exchanger
Step includes:
Compare the size relation of each temperature value；
Determine that the high sensor of temperature value is located at the entrance location of the indoor heat exchanger, wherein the air conditioner is in
Heating mode；
Determine that the low sensor of temperature value is located at the medium position of the indoor heat exchanger.
Preferably, the step of recognition methods of the sensor further include:
The outdoor environment temperature value of environment where obtaining air-conditioning；
The operating parameter of air-conditioning is determined according to the outdoor environment temperature value, and is controlled the air-conditioning and joined according to the operation
Number operation, wherein the operating parameter includes at least one of compressor operating frequency and rotation speed of fan.
Preferably, the step of recognition methods of the sensor further include:
The outdoor environment temperature value of environment where obtaining air-conditioning；
The operational mode of the air-conditioning is determined according to the outdoor environment temperature value, wherein the operational mode includes system
Cold mode and heating mode；
The corresponding operating parameter of the operational mode is obtained, and controls the air-conditioning under the operational mode according to described
Operating parameter operation, the operating parameter includes at least one of running frequency and rotation speed of fan of compressor.
Preferably, the rotation speed of fan under heating mode is higher than the rotation speed of fan under refrigeration mode.
Preferably, described the step of obtaining the operational mode corresponding operating parameter, includes:
The running frequency of the corresponding compressor of air conditioner of the outdoor environment temperature value is obtained, the operating parameter includes operation
Frequency.
Preferably, when the operational mode of air-conditioning is refrigeration mode, the control air-conditioning is under the operational mode
After the step of being run according to the operating parameter, the recognition methods of the sensor further include:
Reduce the aperture of the electric expansion valve of the air-conditioning, after executing the control operation of air conditioner preset duration, obtains
The step of temperature value that each sensor on air-conditioning indoor heat exchanger detects.
Preferably, after the step of control air-conditioning is run according to the operating parameter, the knowledge of the sensor
Other method further include:
Obtain the indoor environment temperature value where air-conditioning；
Judge whether the indoor environment temperature value is less than or equal to preset temperature value；
When the indoor environment temperature value is less than or equal to preset temperature value, the electronics for reducing the air-conditioning is executed
The step of aperture of expansion valve.
To achieve the goals above, the present invention is to provide a kind of air-conditioning, and the air-conditioning includes: memory, processor and deposits
The sensor recognizer that can be run on the memory and on the processor is stored up, the sensor recognizer is by institute
State the step of realizing the recognition methods of sensor as described above when processor executes.
In addition, being stored on the computer readable storage medium the present invention also provides a kind of computer readable storage medium
There is sensor recognizer, the sensor recognizer realizes the identification side of sensor as described above when being executed by processor
The step of method.
Recognition methods, air-conditioning and the computer readable storage medium for a kind of sensor that the embodiment of the present invention proposes, pass through
After controlling operation of air conditioner preset duration, the temperature value that each sensor on air-conditioning indoor heat exchanger detects is obtained；And then root
It determines that the sensor is based on after air-conditioning installation in the position of the indoor heat exchanger according to the size of each temperature value, and controls
The temperature value size of each temperature sensor detection after operation of air conditioner preset duration processed determines the position of each sensor, sensing
The identification of device distinguishes process and avoids installation from being easy without distinguishing in air-conditioning assembling process using control program automatic distinguishing
Mistake is realized and uses universal class sensor, and unified sensor standard reduces manufacturing cost.
Detailed description of the invention
Fig. 1 is the apparatus structure schematic diagram for the hardware running environment that the embodiment of the present invention is related to；
Fig. 2 is the flow diagram of the recognition methods first embodiment of inventive sensor；
Fig. 3 is the flow diagram that mono- embodiment of step S20 further refines in Fig. 2；
Fig. 4 is the flow diagram that another embodiment of step S20 further refines in Fig. 2；
Fig. 5 is the flow diagram of the recognition methods second embodiment of inventive sensor；
Fig. 6 is the flow diagram of the recognition methods 3rd embodiment of inventive sensor；
Fig. 7 is the flow diagram of the recognition methods fourth embodiment of inventive sensor；
Fig. 8 is the flow diagram that the recognition methods fourth embodiment of inventive sensor further refines.
The embodiments will be further described with reference to the accompanying drawings for the realization, the function and the advantages of the object of the present invention.
Specific embodiment
It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, it is not intended to limit the present invention.
As shown in Figure 1, Fig. 1 is the apparatus structure schematic diagram for the hardware running environment that the embodiment of the present invention is related to.
The device of that embodiment of the invention can be PC, be also possible to smart phone, tablet computer, portable computer etc. with aobvious
Show the terminal device of function.
As shown in Figure 1, the terminal may include: processor 1001, such as CPU, network interface 1004, user interface
1003, memory 1005, communication bus 1002.Wherein, communication bus 1002 is for realizing the connection communication between these components.
User interface 1003 may include display screen (Display), input unit such as keyboard (Keyboard), optional user interface
1003 can also include standard wireline interface and wireless interface.Network interface 1004 optionally may include that the wired of standard connects
Mouth, wireless interface (such as WI-FI interface).Memory 1005 can be high speed RAM memory, be also possible to stable memory
(non-volatile memory), such as magnetic disk storage.Memory 1005 optionally can also be independently of aforementioned processor
1001 storage device.
Optionally, terminal can also include camera, RF (Radio Frequency, radio frequency) circuit, sensor, audio
Circuit, WiFi module etc..Wherein, sensor such as optical sensor, temperature sensor and other sensors.Specifically, light
Sensor may include ambient light sensor and proximity sensor, wherein ambient light sensor can according to the light and shade of ambient light come
The brightness of display screen is adjusted, proximity sensor can close display screen and/or backlight when mobile terminal is moved in one's ear.It is described
Temperature sensing implement body can be set on heat exchanger indoors, on air-conditioning air inlet and air outlet, on outdoor heat exchanger and room
On outer machine；Certainly, mobile terminal can also configure other biographies such as gyroscope, barometer, hygrometer, thermometer, infrared sensor
Sensor, details are not described herein.
It will be understood by those skilled in the art that the restriction of the not structure paired terminal of terminal structure shown in Fig. 1, can wrap
It includes than illustrating more or fewer components, perhaps combines certain components or different component layouts.
As shown in Figure 1, as may include that operating system, network are logical in a kind of memory 1005 of computer storage medium
Believe module, Subscriber Interface Module SIM and sensor recognizer.
In terminal shown in Fig. 1, network interface 1004 is mainly used for connecting background server, carries out with background server
Data communication；User interface 1003 is mainly used for connecting client (user terminal), carries out data communication with client；And processor
1001 can be used for calling the sensor recognizer stored in memory 1005, and execute following operation:
After controlling operation of air conditioner preset duration, the temperature that each sensor on air-conditioning indoor heat exchanger detects is obtained
Value；
Determine the sensor in the position of the indoor heat exchanger according to the size of each temperature value.
Further, processor 1001 can call the sensor recognizer stored in memory 1005, also execute with
Lower operation:
Compare the size relation of each temperature value；
Determine that the high sensor of temperature value is located at the outlet port of the indoor heat exchanger, wherein the air conditioner is in
Refrigeration mode；
Determine that the low sensor of temperature value is located at the medium position of the indoor heat exchanger.
Further, processor 1001 can call the sensor recognizer stored in memory 1005, also execute with
Lower operation:
Compare the size relation of each temperature value；
Determine that the high sensor of temperature value is located at the entrance location of the indoor heat exchanger, wherein the air conditioner is in
Heating mode；
Determine that the low sensor of temperature value is located at the medium position of the indoor heat exchanger.
Further, processor 1001 can call the sensor recognizer stored in memory 1005, also execute with
Lower operation:
The outdoor environment temperature value of environment where obtaining air-conditioning；
The operating parameter of air-conditioning is determined according to the outdoor environment temperature value, and is controlled the air-conditioning and joined according to the operation
Number operation, wherein the operating parameter includes at least one of compressor operating frequency and rotation speed of fan.
Further, processor 1001 can call the sensor recognizer stored in memory 1005, also execute with
Lower operation:
The outdoor environment temperature value of environment where obtaining air-conditioning；
The operational mode of the air-conditioning is determined according to the outdoor environment temperature value, wherein the operational mode includes system
Cold mode and heating mode；
The corresponding operating parameter of the operational mode is obtained, and controls the air-conditioning under the operational mode according to described
Operating parameter operation, the operating parameter includes at least one of running frequency and rotation speed of fan of compressor.
Further, processor 1001 can call the sensor recognizer stored in memory 1005, also execute with
Lower operation:
The running frequency of the corresponding compressor of air conditioner of the outdoor environment temperature value is obtained, the operating parameter includes operation
Frequency.
Further, processor 1001 can call the sensor recognizer stored in memory 1005, also execute with
Lower operation:
Reduce the aperture of the electric expansion valve of the air-conditioning, after executing the control operation of air conditioner preset duration, obtains
The step of temperature value that each sensor on air-conditioning indoor heat exchanger detects.
Further, processor 1001 can call the sensor recognizer stored in memory 1005, also execute with
Lower operation:
Obtain the indoor environment temperature value where air-conditioning；
Judge whether the indoor environment temperature value is less than or equal to preset temperature value；
When the indoor environment temperature value is less than or equal to preset temperature value, the electronics for reducing the air-conditioning is executed
The step of aperture of expansion valve.
Referring to Fig. 2, the present invention provides a kind of recognition methods first embodiment of sensor, and the sensor is temperature sensing
Device, the temperature sensor in specific air-conditioning heat exchanger, the recognition methods of the sensor the following steps are included:
Step S10, after controlling operation of air conditioner preset duration, each sensor obtained on air-conditioning indoor heat exchanger is detected
Temperature value；
Step S20 determines the sensor in the position of the indoor heat exchanger according to the size of each temperature value.
The present embodiment can run on air-conditioning or controlling terminal, wherein controlling terminal can for air-conditioner controller or
Mobile terminal etc..Sensor mounting location is used automatic identification by the embodiment of the present invention, and is led to when installing and using air-conditioning
After crossing control operation of air conditioner preset duration, according to the temperature value that each sensor of acquisition detects, more each temperature sensing
The size of device, with the position of each sensor of determination.The present embodiment is served only for the temperature sensor on detection indoor heat exchanger, especially
It is indoor heat exchanger upper outlet temperature or inlet temperature and middle portion temperature.
When sensor recognition detection, operation of air conditioner preset duration is controlled, and then is obtained each on air-conditioning indoor heat exchanger
The temperature value that sensor detects.Default when opening air-conditioning for the first time can specifically be set and enter sensor recognition detection, it can be with
Sensor intelligent detection pattern is separately provided on air-conditioner control system, before air-conditioning enters normal work, by panel
The button or remote controler or line control machine equal controller triggering command, air-conditioning of setting enter sensor intelligent detection pattern,
With the position of identification sensor.
The purpose that the temperature value that each sensor detects is obtained after control operation of air conditioner preset duration is to guarantee operation one
The case where after the section time, the temperature gap difference of the outlet of indoor heat exchanger, import and middle part is more apparent, prevents erroneous judgement appearance.
Wherein, the preset duration can specifically be determined according to air-conditioning exchange capability of heat, or can be true according to air-conditioning present mode of operation
It is fixed, or determined according to current outdoor environment temperature.
Further, described according to each temperature value when air-conditioning is refrigeration air-conditioner or is in refrigeration mode referring to Fig. 3
Size determine that the sensor includes: in the step of position of the indoor heat exchanger
Step S210 compares the size relation of each temperature value；
Step S220 determines that the high sensor of temperature value is located at the outlet port of the indoor heat exchanger, wherein the sky
Adjust device in refrigeration mode；
Step S230 determines that the low sensor of temperature value is located at the medium position of the indoor heat exchanger.
The outlet port of indoor heat exchanger described in the present embodiment is specifically to be determined according to the flow direction of refrigerant, described in refrigerant inflow
The position of indoor heat exchanger is entrance location, and the position that refrigerant flows out the indoor heat exchanger is therefore outlet port is being freezed
The outlet port of indoor heat exchanger is also the entrance location of indoor heat exchanger under heating mode under mode.
When getting the temperature value that each sensor detects, the size relation of each temperature value, such as room are compared one by one
For tool there are two when sensor, whether the first temperature value for judging that first sensor detects is greater than second sensor on interior heat exchanger
The second temperature value detected determines that first temperature value is high when first temperature value is greater than the second temperature value
In the second temperature value, in this way, the size relation based on each temperature value determines first sensor position in cooling mode
In the outlet port of the indoor heat exchanger, and second sensor is located at the medium position of the indoor heat exchanger.As interior is changed
There are three when sensor, judge whether the first temperature value that first sensor detects is greater than second sensor detection to tool on hot device
The second temperature value arrived judges whether first temperature value is big when first temperature value is greater than the second temperature value
In the third temperature value that 3rd sensor detects, when first temperature value is greater than the third temperature value, described in judgement
First temperature value is higher than the second temperature value and third temperature value, judges whether the second temperature value is greater than third temperature
Value determines that the second temperature value is higher than the third temperature value when the second temperature value is greater than the third temperature value,
In this way, the size relation based on each temperature value, under refrigeration mode, determine first sensor be located at the indoor heat exchanger out
Mouthful position, and second sensor is located at the medium position of the indoor heat exchanger, 3rd sensor be located at indoor heat exchanger into
Mouth position.
Refrigerant due in cooling mode, entering the room heat exchanger is low temperature low pressure gas, and heat exchanger evaporates indoors
Absorb heat after, flow out indoor heat exchanger, therefore the indoor heat exchanger entrance location, medium position and the temperature of outlet port according to
Secondary to increase, the sensor of high temperature value is then located at the outlet port of indoor heat exchanger, the sensor of low temperature value and changes with interior
The medium position or entrance location of hot device.
Further, described according to each temperature value when air-conditioning is cooling/heating air conditioner or is in heating mode referring to Fig. 4
Size determine that the sensor includes: in the step of position of the indoor heat exchanger
Step S240 compares the size relation of each temperature value；
Step S250 determines that the high sensor of temperature value is located at the entrance location of the indoor heat exchanger, wherein the sky
Device is adjusted to be in heating mode；
Step S260 determines that the low sensor of temperature value is located at the medium position of the indoor heat exchanger.
The outlet port of indoor heat exchanger described in the present embodiment is specifically also to be determined according to the flow direction of refrigerant, and refrigerant flows into institute
The position for stating indoor heat exchanger is entrance location, and the position that refrigerant flows out the indoor heat exchanger is therefore outlet port is being made
The outlet port of indoor heat exchanger is also the entrance location of indoor heat exchanger under heating mode under cold mode.
When getting the temperature value that each sensor detects, the size relation of each temperature value, such as room are compared one by one
For tool there are two when sensor, whether the first temperature value for judging that first sensor detects is greater than second sensor on interior heat exchanger
The second temperature value detected determines that first temperature value is high when first temperature value is greater than the second temperature value
In the second temperature value, in this way, the size relation based on each temperature value determines first sensor position in a heating mode
In the indoor heat exchanger entrance location (under the position and refrigeration mode, the outlet port of indoor heat exchanger is same direction,
Only refrigerant flow direction is different, therefore the position is entrance location in cooling mode), and second sensor is located at the interior and changes
The medium position of hot device.As tool judges the first temperature that first sensor detects there are three when sensor on indoor heat exchanger
Whether value is greater than the second temperature value that second sensor detects, when first temperature value is greater than the second temperature value,
Judge whether first temperature value is greater than the third temperature value that 3rd sensor detects, is greater than institute in first temperature value
When stating third temperature value, determines that first temperature value is higher than the second temperature value and third temperature value, judge described second
Whether temperature value is greater than third temperature value, when the second temperature value is greater than the third temperature value, determines second temperature
Angle value is higher than the third temperature value, in this way, the size relation based on each temperature value, under heating mode, determines the first sensing
Device is located at the entrance location of the indoor heat exchanger, and second sensor is located at the medium position of the indoor heat exchanger, third
Sensor is located at the outlet port of indoor heat exchanger.
Refrigerant due in a heating mode, entering the room heat exchanger is high temperature and high pressure gas, indoors heat exchanger heat release
Afterwards, condensation liquefaction flows out indoor heat exchanger, therefore the indoor heat exchanger entrance location, the temperature of medium position and outlet port at water
Degree successively successively decreases, and the sensor of high temperature value is then located at the entrance location of indoor heat exchanger, the sensor of low temperature value and and room
The medium position of interior heat exchanger or outlet port.
After the present embodiment is by control operation of air conditioner preset duration, each sensor on air-conditioning indoor heat exchanger is obtained
The temperature value detected；And then according to the size of each temperature value determine the sensor in the position of the indoor heat exchanger,
Temperature value size based on each temperature sensor detection after air-conditioning is installed, and after control operation of air conditioner preset duration determines
The position of each sensor, the identification of sensor are distinguished process using control program automatic distinguishing, are not had in air-conditioning assembling process
Middle differentiation avoids installing easy error, realizes and uses universal class sensor, and unified sensor standard reduces manufacturing cost.
Further, referring to Fig. 5, the present invention provides a kind of recognition methods second embodiment of sensor, is based on above-mentioned Fig. 2
Shown in embodiment, the step of the recognition methods of the sensor further include:
Step S30, the outdoor environment temperature value of environment where obtaining air-conditioning；
Step S40 determines the operating parameter of air-conditioning according to the outdoor environment temperature value, and controls the air-conditioning according to institute
State operating parameter operation, wherein the operating parameter includes at least one of compressor operating frequency and rotation speed of fan.
When carrying out sensor recognition detection, operation of air conditioner preset duration need to be first controlled, during operation of air conditioner, air-conditioning
Operating parameter is determined with specific reference to outdoor environment temperature value, based on the size of current outdoor ambient temperature value, directly affects air-conditioning
It whether is safe and reliable, stable operation in operational process.In the air-conditioning only with refrigeration mode or heating mode, can pre-establish
Different outdoor environment temperature values or outdoor environment temperature value section respectively with the corresponding relationship of operating parameter, wherein outdoor environment
The corresponding operating parameter of temperature value or outdoor environment temperature value section is the safe operation parameter of air-conditioning, is transported under the operating parameter
Row, not only can guarantee that operation of air conditioner was safe and reliable, but also can guarantee that recognition detection result is accurate, the specific outdoor environment temperature value pair
The operating parameter answered can be obtained according to experiment, can also be calculated according to the fan-out capability of air-conditioning.Getting outdoor environment temperature
When value, the operating parameter of air-conditioning is determined according to the outdoor environment temperature value, and run according to the operating parameter.
In the air-conditioning with refrigeration mode and heating mode, after can determining operational mode according to outdoor environment temperature value,
It is run according to the operational mode, to prevent in the lower situation of outdoor environment, air-conditioning heating, or it is higher in outdoor environment
In the case of, air-conditioning heating.
It is run by control air-conditioning according to certain operating parameter in the present embodiment, it is ensured that in sensor recognition detection process
In, safe and reliable, stable operation.
Further, referring to Fig. 6, the present invention provides a kind of recognition methods 3rd embodiment of sensor, is based on above-mentioned Fig. 2
Shown in embodiment, the step of the recognition methods of the sensor further include:
Step S50 obtains the outdoor environment temperature value where air-conditioning；
Step S60 determines the operational mode of the air-conditioning according to the outdoor environment temperature value, wherein the operation mould
Formula includes refrigeration mode and heating mode；
Step S70 obtains the corresponding operating parameter of the operational mode, and controls the air conditioner in the operational mode
Under according to the operating parameter run, the operating parameter includes at least one in the running frequency and rotation speed of fan of compressor
It is a.
When air-conditioning has refrigeration mode and heating mode, determine air-conditioning currently runs anything according to outdoor environment temperature value
Mode.Air-conditioning enters sensor intelligent detection pattern, and outdoor sensor obtains outdoor environment temperature value, according to outdoor environment temperature
Value determines that air-conditioning is run according to refrigeration mode and runs also according to heating mode, can specifically preset interim temperature value, such as setting 24
DEG C, judge whether outdoor environment temperature value is greater than the interim temperature value, if the outdoor environment temperature value is greater than the centre
When temperature value, control air-conditioning enters refrigeration mode, if the outdoor environment temperature value is less than the interim temperature value, control is empty
It transfers in into heating mode.
It sets and corresponds to one group of operational factor under each operational mode, after determining the operational mode of air-conditioning, according to the fortune
The corresponding relationship of row mode and operating parameter obtains operating parameter, and controls the air-conditioning and run according to the operating parameter.This
In embodiment, the operating parameter includes at least running frequency and rotation speed of fan, and under different mode, the running frequency of compressor is not
Together.
Further, in different modes, the running frequency of compressor is different, can in order to further increase operation of air conditioner
By property, described the step of obtaining the operational mode corresponding operating parameter, includes:
The running frequency of the corresponding compressor of air conditioner of the outdoor environment temperature value is obtained, the operating parameter includes operation
Frequency.
When air-conditioning is run according to heating mode, the corresponding operating parameter operation of heating mode can be used, but based on possible room
External environment temperature value is relatively high, and at this time when operating parameter operation corresponding using heating mode, compressor might have excessively high
The case where occur, at this point, compressor can be protected when running using relatively low running frequency.Likewise, in refrigeration mode
Under, when being run using the corresponding operating parameter of refrigeration mode, being based on outdoor environment temperature may be relatively low, at this time indoor demand
Refrigerating capacity is smaller, uses relatively low running frequency running protection compressor at this time.
Further, in order to guarantee the current running frequency of compressor, it can be ensured that the outlet port of indoor heat exchanger, into
The temperature difference of mouth position and medium position is more apparent, guarantees that the running frequency of compressor is adjusted in a certain range, and such as freeze mould
Under formula, the running frequency of compressor is at 50~60HZ, heating mode, and the running frequency of compressor is in 40~60HZ.
In different modes, control rotation speed of fan is different, and the rotation speed of fan under heating mode is higher than the wind under refrigeration mode
In machine revolving speed namely the present embodiment, preferably under heating mode, control blower is rotated according to shelves wind file position, under refrigeration mode, control
Blower is rotated according to low wind file position.
In the present embodiment, the operational mode of air-conditioning is determined according to indoor environment, and controls air-conditioning according to the operational mode
Under corresponding operating parameter go to run, it is ensured that in sensor identification process, air-conditioning can safe and reliable, stable operation, and
Under the operational mode, the running frequency of compressor is determined according to outdoor environment temperature value, to control compressor according to operation frequency
Rate operation, is based on different outdoor environment temperature values, and the ability output needed is different, and indoor demand is smaller in order to prevent, and compresses
The case where machine is run with high-frequency, leads to compressor impaired mechanical appearance sets different outdoor environment temperature values and is corresponding with difference
Compressor operating frequency, so ensure that compressor is safely operated, the case where not having too high or too low operation.
Further, referring to Fig. 7, the present invention provides a kind of recognition methods fourth embodiment of sensor, is based on above-mentioned Fig. 6
Shown in embodiment, air-conditioning operational mode be refrigeration mode when, control the air-conditioning under the operational mode according to institute
After the step of stating operating parameter operation, the recognition methods of the sensor further include:
Step S80 reduces the aperture of the electric expansion valve of the air-conditioning, to execute the control operation of air conditioner preset duration
Afterwards, the step of obtaining the temperature value that each sensor on air-conditioning indoor heat exchanger detects.
Based under refrigeration mode, refrigerant is low temperature low pressure gas when entering the room heat exchanger, if in current outdoor environment temperature
When spending relatively low, the heat transfer effect of indoor heat exchanger is poor, at this point, if running according to the corresponding operating parameter of heating mode, room
The temperature value that each sensor detects on interior heat exchanger compare it is relatively close, can not more each temperature value size, be so easy
There is the situation of identification mistake, therefore when the current operational mode of air-conditioning is refrigeration mode, in order to increase each position of indoor heat exchanger
The temperature difference size set, turns the aperture of the electric expansion valve of the air-conditioning down, and by way of throttling, reduction enters the room heat exchanger
Cold medium flux, extend the heat-exchange time of refrigerant heat exchanger indoors, air-conditioning is swollen according to the running frequency and the electronics
After the aperture operation preset duration of swollen valve, it is ensured that the difference for the temperature value that each sensor detects is relatively more apparent, improves temperature
The identification accuracy of sensor.
In the present embodiment, the aperture for reducing the electric expansion valve of the air-conditioning can be right under refrigeration mode by presetting
The default aperture answered, the default aperture are less than aperture when air-conditioning operates normally under refrigeration mode, in operation of air conditioner refrigeration,
The electric expansion valve is directly adjusted to the default aperture, the default aperture is 200 or so；Or it can be swollen with preset electronic
The aperture of swollen valve and the mapping relations of indoor temperature value determine the aperture of electric expansion valve according to indoor temperature value, and then adjust
The electric expansion valve is to the aperture.
Based on when ambient temperature value is higher indoors, when electric expansion valve can be operated normally according to air-conditioning under refrigeration mode
Aperture regulation, therefore, in order to improve the degree of regulation of air-conditioning, referring to Fig. 8, the present embodiment proposes further thinning method, institute
After stating the step of control air-conditioning is run according to the operating parameter, the recognition methods of the sensor further include:
Step S90 obtains the indoor environment temperature value where air-conditioning；
Step S100, judges whether the indoor environment temperature value is less than or equal to preset temperature value；
When the indoor environment temperature value is less than or equal to preset temperature value, the electronics for reducing the air-conditioning is executed
The step of aperture of expansion valve.
And when the air-conditioning indoor environment temperature value is greater than the preset temperature value, the air-conditioning is controlled according to the fortune
The operation of row parameter.
The preset temperature value is to judge whether indoor environment temperature influences the threshold value of the normal heat transfer effect of indoor heat exchanger,
When indoor environment temperature value is greater than the preset temperature value, determine that indoor environment temperature is higher, air-conditioning is according to refrigeration mode at this time
Operating parameter operation when, indoor heat exchanger normally exchanges heat, and the difference between each temperature value on indoor heat exchanger is larger, such as
This can be accurately judged to the position of indoor heat exchanger where sensor, can also be at this point, the aperture of electric expansion valve is adjustable
It does not adjust；And when the indoor environment temperature value is less than or equal to preset temperature value, reduce the electric expansion valve of the air-conditioning
Aperture, the temperature gap to guarantee each position of indoor heat exchanger is larger, it is ensured that the accuracy of inspection result.
The present embodiment in cooling mode, reduces the aperture of electric expansion valve, it is ensured that indoor in sensor recognition detection
The case where outlet of heat exchanger, middle part or inlet temperature difference are larger, guarantee that testing result is accurate, prevent erroneous judgement.
To achieve the goals above, the present invention is to provide a kind of air-conditioning, and the air-conditioning includes: memory, processor and deposits
The sensor recognizer that can be run on the memory and on the processor is stored up, the sensor recognizer is by institute
State the step of realizing the recognition methods of sensor as described above when processor executes.
In addition, being stored on the computer readable storage medium the present invention also provides a kind of computer readable storage medium
There is sensor recognizer, the sensor recognizer realizes the identification side of sensor as described above when being executed by processor
The step of method.
It should be noted that, in this document, the terms "include", "comprise" or its any other variant are intended to non-row
His property includes, so that the process, method, article or the system that include a series of elements not only include those elements, and
And further include other elements that are not explicitly listed, or further include for this process, method, article or system institute it is intrinsic
Element.In the absence of more restrictions, the element limited by sentence "including a ...", it is not excluded that including being somebody's turn to do
There is also other identical elements in the process, method of element, article or system.
The serial number of the above embodiments of the invention is only for description, does not represent the advantages or disadvantages of the embodiments.
Through the above description of the embodiments, those skilled in the art can be understood that above-described embodiment side
Method can be realized by means of software and necessary general hardware platform, naturally it is also possible to by hardware, but in many cases
The former is more preferably embodiment.Based on this understanding, technical solution of the present invention substantially in other words does the prior art
The part contributed out can be embodied in the form of software products, which is stored in one as described above
In storage medium (such as ROM/RAM, magnetic disk, CD), including some instructions are used so that terminal device (it can be mobile phone,
Computer, server, air conditioner or network equipment etc.) execute method described in each embodiment of the present invention.
The above is only a preferred embodiment of the present invention, is not intended to limit the scope of the invention, all to utilize this hair
Equivalent structure or equivalent flow shift made by bright specification and accompanying drawing content is applied directly or indirectly in other relevant skills
Art field, is included within the scope of the present invention.
Claims (11)
1. a kind of recognition methods of sensor, which is characterized in that the recognition methods of the sensor the following steps are included:
After controlling operation of air conditioner preset duration, the temperature value that each sensor on air-conditioning indoor heat exchanger detects is obtained；
Determine the sensor in the position of the indoor heat exchanger according to the size of each temperature value.
2. the recognition methods of sensor as described in claim 1, which is characterized in that the size according to each temperature value is true
Determining the sensor in the step of position of the indoor heat exchanger includes:
Compare the size relation of each temperature value；
Determine that the high sensor of temperature value is located at the outlet port of the indoor heat exchanger, wherein the air conditioner is in refrigeration
Mode；
Determine that the low sensor of temperature value is located at the medium position of the indoor heat exchanger.
3. the recognition methods of sensor as described in claim 1, which is characterized in that the size according to each temperature value is true
Determining the sensor in the step of position of the indoor heat exchanger includes:
Compare the size relation of each temperature value；
Determine that the high sensor of temperature value is located at the entrance location of the indoor heat exchanger, wherein the air conditioner is in heating
Mode；
Determine that the low sensor of temperature value is located at the medium position of the indoor heat exchanger.
4. the recognition methods of sensor as described in claim 1, which is characterized in that the step of the recognition methods of the sensor
Further include:
The outdoor environment temperature value of environment where obtaining air-conditioning；
The operating parameter of air-conditioning is determined according to the outdoor environment temperature value, and is controlled the air-conditioning and transported according to the operating parameter
Row, wherein the operating parameter includes at least one of compressor operating frequency and rotation speed of fan.
5. the recognition methods of sensor as described in claim 1, which is characterized in that the step of the recognition methods of the sensor
Further include:
The outdoor environment temperature value of environment where obtaining air-conditioning；
The operational mode of the air-conditioning is determined according to the outdoor environment temperature value, wherein the operational mode includes refrigeration mould
Formula and heating mode；
The corresponding operating parameter of the operational mode is obtained, and controls the air-conditioning under the operational mode according to the operation
Parameter operation, the operating parameter includes at least one of running frequency and rotation speed of fan of compressor.
6. the recognition methods of the sensor as described in right 5, which is characterized in that the rotation speed of fan under heating mode is higher than refrigeration mould
Rotation speed of fan under formula.
7. the recognition methods of the sensor as described in right 5, which is characterized in that described to obtain the corresponding operation of the operational mode
The step of parameter includes:
The running frequency of the corresponding compressor of air conditioner of the outdoor environment temperature value is obtained, the operating parameter includes operation frequency
Rate.
8. the recognition methods of the sensor as described in claim 5-7 any one, which is characterized in that in the operational mode of air-conditioning
When for refrigeration mode, after the step of control air-conditioning is run under the operational mode according to the operating parameter,
The recognition methods of the sensor further include:
Reduce the aperture of the electric expansion valve of the air-conditioning, after executing the control operation of air conditioner preset duration, obtains air-conditioning
The step of temperature value that each sensor on indoor heat exchanger detects.
9. the recognition methods of sensor as claimed in claim 8, which is characterized in that the control air-conditioning is according to the fortune
After the step of row parameter is run, the recognition methods of the sensor further include:
Obtain the indoor environment temperature value where air-conditioning；
Judge whether the indoor environment temperature value is less than or equal to preset temperature value；
When the indoor environment temperature value is less than or equal to preset temperature value, the electronic expansion for reducing the air-conditioning is executed
The step of aperture of valve.
10. a kind of air-conditioning, which is characterized in that the air-conditioning includes: memory, processor and is stored on the memory and can
The sensor recognizer run on the processor is realized such as when the sensor recognizer is executed by the processor
The step of recognition methods of sensor described in any one of claims 1 to 9.
11. a kind of computer readable storage medium, which is characterized in that be stored with sensor on the computer readable storage medium
Recognizer realizes sensing as claimed in any one of claims 1-9 wherein when the sensor recognizer is executed by processor
The step of recognition methods of device.
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| CN110567105A (en) * | 2019-09-26 | 2019-12-13 | 宁波奥克斯电气股份有限公司 | temperature sensing bulb detection and repair method and device, air conditioner and readable storage medium |
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