CN108954716A - Control method, air conditioner and the computer readable storage medium of air conditioner - Google Patents
Control method, air conditioner and the computer readable storage medium of air conditioner Download PDFInfo
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- CN108954716A CN108954716A CN201810852426.8A CN201810852426A CN108954716A CN 108954716 A CN108954716 A CN 108954716A CN 201810852426 A CN201810852426 A CN 201810852426A CN 108954716 A CN108954716 A CN 108954716A
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- temperature value
- fan coil
- outdoor unit
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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
- F24F11/62—Control or safety arrangements characterised by the type of control or by internal processing, e.g. using fuzzy logic, adaptive control or estimation of values
- F24F11/63—Electronic processing
- F24F11/64—Electronic processing using pre-stored data
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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
- F24F11/62—Control or safety arrangements characterised by the type of control or by internal processing, e.g. using fuzzy logic, adaptive control or estimation of values
- F24F11/63—Electronic processing
-
- 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
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- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Physics & Mathematics (AREA)
- Fuzzy Systems (AREA)
- Mathematical Physics (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 control methods of air conditioner, and wherein air conditioner includes at least one fan coil group and outdoor unit, and fan coil group and the outdoor unit communicate to connect；The following steps are included: obtaining the set temperature value of fan coil group；The water inlet temperature value of fan coil group is calculated according to the set temperature value；The operating parameter of outdoor unit is determined according to the water inlet temperature value；The outdoor unit is controlled to run according to the operating parameter.The invention also discloses a kind of air conditioner and computer readable storage mediums.The present invention is communicated to connect by setting fan coil group and outdoor unit, the operating status of outdoor unit is controlled by the setting of fan coil, realize the adjusting output that outdoor unit is carried out by actual demand, outdoor unit is avoided to flog a dead horse, the problem for improving fan coil heat exchange effect difference improves the reliability of system and keeps whole system more energy saving.
Description
Technical field
The present invention relates to air-conditioning technical fields more particularly to a kind of control method of air conditioner, air conditioner and computer can
Read storage medium.
Background technique
End of the fan coil as central air conditioner system keeps air logical by the air in the effect circulation room of blower
It is cooled (heating) after subcooled water (hot water) coil pipe, reaches the constant of room temperature.Be widely used in hotel, office, hospital,
Quotient lives, the places such as scientific research institution.Hot and cold water in coil pipe is provided by outdoor unit, and fan coil units are carried out by water
Heat exchange realizes that refrigeration (heating) effect, fan coil units and outdoor unit independently control, and outdoor unit is set according to itself
Temperature independent control is determined, between each other without association Communication Control.
Since existing central air-conditioning outdoor unit and fan coil group distinguish independent control, the control of existing central air-conditioning
System has the following deficiencies: that the mesh of outdoor controller setting is arrived in water temperature condensation (heating) by own control systems by outdoor unit
Temperature is marked, can not learn the start-stop situation of fan coil units and opens quantity, same every Fans coil pipe can not learn outdoor
The operating status of unit.When the wholly off work of fan coil, outdoor unit is still run according to setting themselves temperature, at this time
Outdoor unit is still run, and easily reaches set temperature shutdown, is not only being flogged a dead horse and unit frequent start-stop is easy to cause and is
System damage；When fan coil opens work, and outdoor unit is in setting state of shutting down, and fan coil will be unable to refrigeration (system
Heat)；When fan coil is all turned on work, and the set temperature of outdoor unit is too low, and the air-out effect of fan coil is poor, nothing
Method meets room demand；Outdoor unit is set as refrigeration (heating) operation, and fan coil demand is heating (refrigeration), leads to blower
Coil pipe can not freeze (heating).In addition, required heat exchange amount is less, and room when only part fan coil pipe opens work
Outer unit is run by setting themselves temperature, and output is larger, and the energy-saving efficiency of whole system is low.
In conclusion fan coil and outdoor unit control independently of each other, by itself inlet and outlet water temperature and set temperature
Controlled, whole system caused to there is the case where flogging a dead horse, fan coil effect is poor, the energy-saving efficiency of whole system compared with
It is low.
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 control method of air conditioner, air conditioner and computer-readable storages
Medium, it is intended to solve that existing central air conditioner system closing disk pipe heat transfer effect is poor, and the lower technology of the energy-saving efficiency of whole system is asked
Topic.
To achieve the above object, the present invention provides a kind of control method of air conditioner, and the air conditioner includes at least one
Fan coil group and outdoor unit, the fan coil group and the outdoor unit communicate to connect；The control of the air conditioner
Method the following steps are included:
Obtain the set temperature value of fan coil group；
The water inlet temperature value of fan coil group is calculated according to the set temperature value；
The operating parameter of outdoor unit is determined according to the water inlet temperature value；
The outdoor unit is controlled to run according to the operating parameter.
Preferably, the step of water inlet temperature value that fan coil group is calculated according to the set temperature value includes:
Indoor ambient temperature value where fan coil group described in real-time or timing acquiring；
The water inlet temperature value of fan coil group is calculated according to the set temperature value and the ambient temperature value.
Preferably, the water inlet temperature that fan coil group is calculated according to the set temperature value and the ambient temperature value
The step of angle value includes:
Obtain the corresponding temperature compensation value of the ambient temperature value；
The water inlet temperature value is calculated according to the set temperature value and the temperature compensation value.
Preferably, described the step of obtaining the ambient temperature value corresponding temperature compensation value, includes:
Obtain the preset temperature value section where the ambient temperature value；
Preset temperature value section where the ambient temperature value obtains corresponding temperature compensation value.
Preferably, described that outdoor unit is determined according to the water inlet temperature value when opening multiple fan coil groups
The step of operating parameter includes:
According to the weight calculation of the fan coil group of each unlatching corresponding water inlet temperature value and each fan coil group
Water inlet overall temperature value；
The operating parameter of outdoor unit is determined according to the water inlet overall temperature value.
Preferably, the step of control outdoor unit is run according to the operating parameter include:
The operating parameter is sent to the outdoor unit, so that the outdoor unit is run according to the operating parameter.
Preferably, described that outdoor unit is determined according to the water inlet temperature value when opening multiple fan coil groups
The step of operating parameter includes:
The corresponding water inlet temperature value of each unlatching fan coil group is sent to the outdoor unit, for the indoor unit
Group by according to the weight calculation water inlet overall temperature value of the water inlet temperature value and each fan coil group, and according to it is described into
Mouth of a river overall temperature value determines the operating parameter of outdoor unit.
Preferably, the control outdoor unit according to the operating parameter run the step of after, further includes:
In the shutdown signal or fault-signal for receiving fan coil group, it is out of service to control the outdoor unit.
Preferably, control outdoor unit step out of service includes:
The shutdown signal or fault-signal are sent to the outdoor unit, it is out of service to control outdoor unit.
To achieve the goals above, the present invention also provides a kind of air conditioner, the air conditioner includes: memory, processor
And it is stored in the computer program that can be run on the memory and on the processor, the computer program is by the place
Reason device realizes each step of the control method of air conditioner as described above when executing.
In addition, the present invention also provides a kind of computer readable storage mediums, which is characterized in that the computer-readable storage
It is stored with the control program of air conditioner on medium, is realized when the control program of the air conditioner is executed by processor as described above
Each step of the control method of air conditioner.
Control method, air conditioner and the computer readable storage medium for a kind of air conditioner that the embodiment of the present invention proposes lead to
It crosses setting fan coil group and outdoor unit communicates to connect, the operating status of outdoor unit is controlled by the setting of fan coil,
The water inlet temperature of fan coil group is calculated with specific reference to set temperature, and then the fortune of outdoor unit is determined according to water inlet temperature
Row parameter, control outdoor unit are run according to the operating parameter, realize the adjusting output that outdoor unit is carried out by actual demand,
It avoids outdoor unit to flog a dead horse, improves the problem of fan coil heat exchange effect difference, improve the reliability of system and make
Whole system is more energy saving.
Detailed description of the invention
Fig. 1 is the terminal 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 control method first embodiment of air conditioner provided by the invention；
Fig. 3 is the flow diagram of the control method second embodiment of air conditioner provided by the invention；
Fig. 4 is the flow diagram of the control method 3rd embodiment of air conditioner provided by the invention；
Fig. 5 is the flow diagram of the control method fourth embodiment of air conditioner provided by the invention.
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 terminal structure schematic diagram for the hardware running environment that the embodiment of the present invention is related to.
The terminal of that embodiment of the invention can be air conditioner, be also possible to air-conditioner controller, and wherein air-conditioner controller can also be with
Be smart phone, tablet computer, etc. packaged type terminal device having a display 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 temperature sensor, humidity sensor and other sensors.Specifically,
The temperature sensor is arranged on the heat exchanger of the indoor unit, specifically can be set on the coil pipe of heat exchanger, described wet
The air inlet for spending sensor setting machine indoors, be either arranged in air conditioner indoors or carrying for user be set
In equipment, the temperature sensor and the humidity sensor are connect with the processor 1001；Certainly, mobile terminal may be used also
The other sensors such as gyroscope, barometer, hygrometer, thermometer, infrared sensor are configured, 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, the control program of Subscriber Interface Module SIM and air conditioner.
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 control program of the air conditioner stored in memory 1005, and execute following operation:
Obtain the set temperature value of fan coil group；
The water inlet temperature value of fan coil group is calculated according to the set temperature value；
The operating parameter of outdoor unit is determined according to the water inlet temperature value；
The outdoor unit is controlled to run according to the operating parameter.
Further, processor 1001 can call the control program of the air conditioner stored in memory 1005, also execute
It operates below:
Indoor ambient temperature value where fan coil group described in real-time or timing acquiring；
The water inlet temperature value of fan coil group is calculated according to the set temperature value and the ambient temperature value.
Further, processor 1001 can call the control program of the air conditioner stored in memory 1005, also execute
It operates below:
Obtain the corresponding temperature compensation value of the ambient temperature value；
The water inlet temperature value is calculated according to the set temperature value and the temperature compensation value.
Further, processor 1001 can call the control program of the air conditioner stored in memory 1005, also execute
It operates below:
Obtain the preset temperature value section where the ambient temperature value；
Preset temperature value section where the ambient temperature value obtains corresponding temperature compensation value.
Further, processor 1001 can call the control program of the air conditioner stored in memory 1005, also execute
It operates below:
According to the weight calculation of the fan coil group of each unlatching corresponding water inlet temperature value and each fan coil group
Water inlet overall temperature value；
The operating parameter of outdoor unit is determined according to the water inlet overall temperature value.
Further, processor 1001 can call the control program of the air conditioner stored in memory 1005, also execute
It operates below:
The operating parameter is sent to the outdoor unit, so that the outdoor unit is run according to the operating parameter.
Further, processor 1001 can call the control program of the air conditioner stored in memory 1005, also execute
It operates below:
The corresponding water inlet temperature value of each unlatching fan coil group is sent to the outdoor unit, for the indoor unit
Group by according to the weight calculation water inlet overall temperature value of the water inlet temperature value and each fan coil group, and according to it is described into
Mouth of a river overall temperature value determines the operating parameter of outdoor unit.
Further, processor 1001 can call the control program of the air conditioner stored in memory 1005, also execute
It operates below:
In the shutdown signal or fault-signal for receiving fan coil group, it is out of service to control the outdoor unit.
Further, processor 1001 can call the control program of the air conditioner stored in memory 1005, also execute
It operates below:
The shutdown signal or fault-signal are sent to the outdoor unit, it is out of service to control outdoor unit.
Referring to Fig. 2, the control method first embodiment of air conditioner provided by the invention, the air conditioner includes outdoor unit
And at least one fan coil group, the fan coil group and the outdoor unit communicate to connect, it is every group specific described in blower
Increase communication line between coil pipe group and the outdoor unit, by the communication line by the information in every group of fan coil group
It is transmitted to outdoor unit, to control outdoor unit startup-shutdown or adjusting, so that being no longer independent control between fan coil group.
Specifically, the air conditioner control method the following steps are included:
Step S10 obtains the set temperature value of fan coil group；
The present embodiment control method can run on fan coil group, perhaps run on outdoor unit or in the wind
Linkage control between machine coil pipe group and outdoor unit；Or run on the controller of air conditioner, it can be in a heating mode
Operation, can also run in cooling mode.
When receiving fan coil group open command, triggering executes the set temperature value for obtaining fan coil group
Step.Wherein, fan coil group open command can trigger remote controler or control panel or mobile controlling terminal touching by user
Hair, can also trigger according to automatic opening condition set by user, and automatic opening condition includes prefixed time interval, or indoor
Environment temperature reaches preset temperature, or be detected with user etc..
The set temperature value of the fan coil group is demand temperature value set by user, as user passes through remote controler or control
Panel processed or mobile controlling terminal set demand temperature as 25 degree, then the set temperature value of the fan coil group is 25 degree,
When user triggers set temperature, the triggering command based on user obtains the set temperature value.
Step S20 calculates the water inlet temperature value of fan coil group according to the set temperature value.
The present embodiment air-conditioning realizes heat exchange by water, and fan coil group has an inlet and outlet, and water is from water inlet
After, flowed out after fan coil group heat exchange by water outlet, therefore the heat-exchange temperature of fan coil group depends on water inlet
Temperature calculates the water inlet temperature value of fan coil group according to set temperature value, uses so that fan coil group institute's heat exchange amount meets
Family demand.
There are many calculations of the water inlet temperature value, and the demand of user, root can be such as determined according to set temperature
The ability output of fan coil group is determined according to user demand, and then is exported according to ability and calculated water inlet temperature value；Or according to
When experience or experiment determine the setting set temperature, so that the indoor correspondence water inlet temperature value for meeting the set temperature, is established
The mapping relations of water inlet temperature value and set temperature value form discrete data system；Or in order to improve water inlet temperature
The accuracy in computation of value, set temperature combination current indoor environment temperature determine corresponding water inlet temperature value, and establish into
The mapping relations of mouth of a river temperature value and set temperature value and ambient temperature value form discrete data system.
Step S30 determines the operating parameter of outdoor unit according to the water inlet temperature value；
The ability output of the fan coil group is provided by outdoor unit namely the water of fan coil group is by the outdoor unit
Group provides, and the water inlet temperature value is that the outlet temperature value of outdoor unit is built according to the ability of each outdoor unit water
The mapping relations for founding the operating parameter of different water inlet temperature values and outdoor unit, when determining water inlet temperature value, according to institute
It states water inlet temperature value and obtains corresponding operating parameter.
Step S40 controls the outdoor unit and runs according to the operating parameter.
In the operating parameter for getting outdoor unit, controls the outdoor unit and run according to the operating parameter.Its
In, the step of control outdoor unit run according to the operating parameter includes the fan coil group control outdoor unit
Group is run according to the operating parameter；Alternatively, the fan coil group sends the operating parameter to the outdoor unit, for
The outdoor unit is run according to the operating parameter.
When fan coil group directly controls the outdoor unit and runs according to the operating parameter, the fan coil group is connect
After receiving set temperature value, the water inlet temperature value of fan coil group is calculated according to set temperature value, according to the set temperature
It is worth the operating parameter for determining outdoor unit, and then corresponding control instruction control outdoor unit operation is sent according to operating parameter.
The fan coil group sends the operating parameter to the outdoor unit, so that the outdoor unit is according to described
When operating parameter is run, after the fan coil group receives set temperature value, fan coil group is calculated according to set temperature value
Water inlet temperature value, the operating parameter of outdoor unit is determined according to the set temperature value, sends the operating parameter to
Outdoor unit is run by outdoor unit control according to the operating parameter.
It is understood that in other embodiments, fan coil group gets set temperature, and calculates set temperature
After corresponding water inlet temperature value, send outdoor unit for the water inlet temperature value, for outdoor unit according to it is described into
Mouth of a river temperature value determines corresponding operating parameter, and then controls and run according to the operating parameter.
Further, the step of control outdoor unit is run according to the operating parameter can also include: root
The unlocking condition for meeting outdoor unit is determined whether according to set temperature value；
When the outdoor unit meets unlocking condition, controls the outdoor unit and run according to the operating parameter.Its
In, when the unlocking condition can reach the unlatching critical value of setting for set temperature value, open outdoor unit etc..
When the outdoor unit is in open state, the control outdoor unit is run according to the operating parameter
The step of can also include: output that the control outdoor unit adjusts fan coil group according to the operating parameter.
When the outdoor unit is in open state, the control outdoor unit is run according to the operating parameter
The step of can also include: the cut-off condition for determining whether to meet outdoor unit according to set temperature value；In the outdoor unit
When meeting cut-off condition, it is out of service to control the outdoor unit.Wherein, the cut-off condition can reach for set temperature value
When shutdown critical value for setting, outdoor unit etc. is closed.
Outdoor unit judges to open or close or adjust according to the set temperature of fan coil, and realization passes through fan coil
It is arranged to control outdoor unit, booting when accomplishing to have demand, when no demand shuts down, and outdoor unit is avoided to flog a dead horse and guarantee wind
Refrigeration (heating) effect of machine coil pipe, improves the reliability and energy-saving efficiency of whole system.
The present embodiment is communicated to connect by setting fan coil group and outdoor unit, by the setting of fan coil come control room
The operating status of outer unit calculates the water inlet temperature of fan coil group with specific reference to set temperature, and then according to water inlet temperature
The operating parameter for determining outdoor unit is spent, control outdoor unit runs according to the operating parameter, realizes and carry out by actual demand
The adjusting of outdoor unit exports, and avoids outdoor unit and flogs a dead horse, improves the problem of fan coil heat exchange effect difference, improves
The reliability of system and keep the whole system more energy saving.
Further, referring to Fig. 3, the control method second embodiment of air conditioner proposed by the present invention is based on above-mentioned Fig. 2 institute
The embodiment shown, it is described according to the set temperature value calculate fan coil group water inlet temperature value the step of include:
Step S210, in real time or indoor ambient temperature value where fan coil group described in timing acquiring；
The environment temperature by temperature sensor acquire, as in fan coil group indoors or fan coil group
Temperature sensor is set at air intake vent, indoor ambient temperature value where acquiring fan coil group by the temperature sensor,
The temperature sensor is electrically connected with the fan coil group, is perhaps electrically connected or is electrically connected with the controller with outdoor unit,
The temperature sensor in real time or timing acquiring ambient temperature value, to pass to the fan coil group or outdoor unit or control
Device.
Step S220 calculates the water inlet temperature of fan coil group according to the set temperature value and the ambient temperature value
Value.
Same settings temperature value water inlet temperature value of demand under varying environment temperature value is different, therefore, in order to improve
The accuracy for calculating water inlet temperature value calculates the water inlet temperature of fan coil group according to set temperature value combining environmental temperature value
Angle value determines that interior reaches the temperature of set temperature value need water to be offered by ambient temperature value.
Specifically, the water inlet for calculating fan coil group according to the set temperature value and the ambient temperature value
The step of temperature value includes:
Obtain the corresponding temperature compensation value of the ambient temperature value；
The water inlet temperature value is calculated according to the set temperature value and the temperature compensation value.
The temperature compensation value is based on the ambient temperature value before heat exchange, and the offset of the ambient temperature value after heat exchange changes
Ambient temperature value after heat reaches set temperature value required by user plus after the temperature compensation value.According to experiment or experience
It accumulates and determines the corresponding temperature compensation value of ambient temperature value in air conditioner actual motion, establish each ambient temperature value and temperature is mended
The mapping relations for repaying value realize that obtaining corresponding temperature mends according to the mapping relations when getting the ambient temperature value
Repay value.
It is understood that corresponding temperature compensation value is not much different, and is when being based on ambient temperature value in a certain range
Reduce the setting of numerical value, can preset temperature value section and temperature compensation value mapping relations, in this way, described obtain the environment
The step of temperature value corresponding temperature compensation value includes:
Obtain the preset temperature value section where the ambient temperature value；
Preset temperature value section where the ambient temperature value obtains corresponding temperature compensation value.
The mapping relations for establishing multiple temperature value sections and corresponding temperature compensation value, when getting ambient temperature value,
The preset temperature value section where the ambient temperature value is judged, to obtain the corresponding temperature-compensating in preset temperature value section
Value, in this way, reducing the setting of numerical value and the lookup of numerical value while guaranteeing the accuracy of temperature compensation value.
Specifically how according to the preset temperature value section where environment temperature and environment temperature, the temperature of environment temperature is determined
Offset is spent, enumerates implementation in detail below:
As T1, the water inlet temperature value of fan coil group is indoor ambient temperature value where such as setting fan coil group
Twi, the set temperature value of fan coil group are Tws, according to the temperature requirements of ordinary temperature variation and user, are set with A~E
Preset temperature value section, the corresponding temperature compensation value in each preset temperature value section is respectively Δ T1~Δ T5, wherein A~E with
And corresponding Δ T1~Δ T5 numerical value is different in different air conditioner models, therefore can be set not according to different air-conditioning implement bodies
Same value, and A~E and corresponding Δ T1~Δ T5 numerical value is only used for the present embodiment citing, not merely limiting it only has A
~E preset temperature value section and Δ T1~each temperature compensation value of Δ T5.
The calculation formula of the water inlet temperature value of the present embodiment fan coil group is as follows:
The set temperature Tws+ Δ T of the water inlet temperature value Twi=fan coil group of fan coil group.Wherein, Δ T is temperature
Degree offset threshold value, rather than a fixed value.Air conditioner is in refrigeration mode or heating mode is suitable for the calculation,
Under refrigeration mode or heating mode, temperature compensation value is different, and such as under cold mode, environment temperature is 25 ° of corresponding temperature-compensatings
Value is -0.5, and when set temperature is 24 °, the water inlet temperature value is 23.5, and in a heating mode, environment temperature is 25 °
Corresponding temperature compensation value be 0.5, set temperature be 26 ° when, the water inlet temperature value be 26.5 ° namely Δ T=-0.5~
0.5°。
Specifically, in ambient temperature value T1≤A, the water inlet temperature value Twi=set temperature Tws+ of fan coil group
Δ T1, wherein Δ T1 is the corresponding temperature compensation value of preset temperature value section A.
In ambient temperature value T1≤B and T1 < A, the water inlet temperature value Twi=set temperature Tws+ Δ of fan coil group
T2, wherein Δ T2 is the corresponding temperature compensation value of preset temperature value interval B.
In ambient temperature value T1≤C and T1 < B, the water inlet temperature value Twi=set temperature Tws+ Δ of fan coil
T3, wherein Δ T3 is the corresponding temperature compensation value of preset temperature value section C.
In ambient temperature value T1≤D and T1 < C, the water inlet temperature value Twi=set temperature Tws+ Δ of fan coil
T4, wherein Δ T4 is the corresponding temperature compensation value of preset temperature value section D.
In ambient temperature value T1≤E and T1 < D, fan coil target inlet water temperature T wi=set temperature Tws+ Δ T5,
Wherein, Δ T5 is the corresponding temperature compensation value of preset temperature value section E.
The present embodiment calculates fan coil group by ambient temperature value indoor where fan coil group and set temperature
Water inlet temperature value improves the accuracy of water inlet temperature value, reaches more preferably energy-saving effect.
Further, referring to Fig. 4, the control method 3rd embodiment of air conditioner proposed by the present invention is based on above-mentioned Fig. 3 institute
Show embodiment, it is described to determine that the operation of outdoor unit is joined according to the water inlet temperature value when opening multiple fan coil groups
Several steps include:
Step S310, according to the corresponding water inlet temperature value of the fan coil group of each unlatching and each fan coil group
Weight calculation water inlet overall temperature value；
Step S320 determines the operating parameter of outdoor unit according to the water inlet overall temperature value.
The corresponding water inlet temperature value of each fan coil group of this implementation is calculated according to above-mentioned second embodiment, is being counted
After the water inlet temperature value for calculating each fan coil group, in conjunction with the weight of preset fan coil group, water inlet total temperature is calculated
Angle value, and then determine according to water inlet overall temperature value the operating parameter of outdoor unit.
The weight of the fan coil group can set each fan coil group demand according to user, or according to each wind
The power of machine coil pipe group presets the weight of each fan coil group；Or it is default according to the nominal capacity value of each fan coil group
The weight of each fan coil group.
The weight that the present embodiment has nominal capacity value of the choosing based on every group of fan coil group to set each fan coil group,
When getting the water inlet temperature value of each fan coil group, it is corresponding to obtain preset each fan coil group nominal capacity value
Weight, and then using the water inlet overall temperature value of calculated with weighted average method blowing machine coil pipe group, it is true according to water inlet overall temperature value
Determine the operating parameter of outdoor unit.
The present embodiment runs on fan coil group or outdoor unit, in this way, getting water inlet overall temperature value and right
After the operating parameter answered, directly controls outdoor unit and run according to the operating parameter.
In other embodiments, after fan coil group calculates each water inlet temperature value, it is sent to outdoor unit,
It is counted by outdoor unit and is controlled, it is described according to the water inlet temperature specifically such as when opening multiple fan coil groups
Value determines that the step of operating parameter of outdoor unit includes:
The corresponding water inlet temperature value of each unlatching fan coil group is sent to the outdoor unit, for the indoor unit
Group by according to the weight calculation water inlet overall temperature value of the water inlet temperature value and each fan coil group, and according to it is described into
Mouth of a river overall temperature value determines the operating parameter of outdoor unit.
Namely fan coil group and outdoor unit communication connection, linkage control, each fan coil group is according to setting
After temperature value and ambient temperature value calculate the water inlet temperature value of fan coil group, all water inlet temperature values are sent to outdoor
Machine, after outdoor unit receives all water inlet temperature values, according to the weight of each fan coil group nominal capacity value and each
Water inlet temperature value calculates water inlet overall temperature value, and the operating parameter of outdoor unit is determined according to the water inlet overall temperature value,
And then it is run according to the operating parameter.
The present embodiment is when multiple fan unit groups are opened, according to the corresponding water inlet temperature of the fan coil group of each unlatching
The weight calculation water inlet overall temperature value of value and each fan coil group, and then outdoor unit is determined according to water inlet overall temperature value
Operating parameter, the weight calculation water inlet overall temperature value based on fan unit group is more accurate so that in outdoor unit operational process,
Reach more preferably energy-saving effect.
Further, referring to Fig. 5, the control method fourth embodiment of air conditioner proposed by the present invention, based on above-mentioned all
After the step of embodiment, the control outdoor unit is run according to the operating parameter, further includes:
Step S50 controls the outdoor unit and stops fortune when receiving fan coil group shutdown signal or fault-signal
Row.
Based between the fan coil group and the outdoor unit have communication line connection, the fan coil group and
The outdoor unit association control.When the fan coil group closing or failure, outdoor unit can be controlled based on the communication line
Group is out of service, to prevent outdoor unit organ's machine or when failure indoors, also continues running, avoids outdoor unit from doing useless
Function leads to the wasting of resources.
Fan coil group can be transmitted control instruction by the communication line and control outdoor unit, can also be by described logical
It interrogates route and sends standby signal, so that outdoor unit controls the outdoor unit according to the standby signal.
That is, fan coil group receives shutdown signal or has detected event when an embodiment runs on fan coil group
When hindering signal, outdoor unit out code is generated according to the shutdown signal or fault-signal, and institute is controlled by communication line
It is out of service to state outdoor unit, in this way, outdoor unit directly controlled by fan coil group it is out of service, realize in fan coil
When group closing or failure, outdoor unit is also out of service, improves energy saving of system effect.
When another embodiment runs on fan coil group, fan coil group only sends standby signal to outdoor unit, outdoor
Unit controls out of service according to the standby signal.
In the present embodiment, when receiving fan coil group shutdown signal or fault-signal, the shutdown signal is sent
Or fault-signal is to the outdoor unit, it is out of service to control the outdoor unit.Fan coil group receives shutdown signal
Or when detecting faulty signal, the shutdown signal or detection signal etc. are sent to outdoor unit, room as standby signal
After outer unit receives the standby signal, control instruction is generated according to the standby signal, stops fortune to control outdoor unit
Row, when realizing the closing of fan coil group or failure, outdoor unit is also out of service, improves energy saving of system effect.
Further, in the present embodiment, multiple, one or in which multiple closings wherein is had based on fan coil group
It is normally-open based on other fan coil groups or when failure, in order to avoid one of them or in which the closing of several fan coil groups
Or when failure, outdoor unit is also out of service, influences the normal heat exchange of other fan coil groups, closes receiving fan coil group
When closing signal or fault-signal, send the shutdown signal or fault-signal to the outdoor unit, the outdoor unit according to
The quantity for receiving fan coil group shutdown signal or fault-signal judges whether that all fan coil groups are turned off or failure,
And then determine whether that control outdoor unit is out of service again.
To achieve the goals above, the present invention also provides a kind of air conditioner, the air conditioner includes: memory, processor
And it is stored in the computer program that can be run on the memory and on the processor, the computer program is by the place
The step of reason device realizes the control method of air conditioner as described above when executing.
In addition, the present invention also provides a kind of computer readable storage mediums, which is characterized in that the computer-readable storage
It is stored with the control program of air conditioner on medium, is realized when the control program of the air conditioner is executed by processor as described above
The step of control method of air conditioner.
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 (10)
1. a kind of control method of air conditioner, which is characterized in that the air conditioner includes at least one fan coil group and room
Outer unit, the fan coil group and the outdoor unit communicate to connect；The control method of the air conditioner the following steps are included:
Obtain the set temperature value of fan coil group；
The water inlet temperature value of fan coil group is calculated according to the set temperature value；
The operating parameter of outdoor unit is determined according to the water inlet temperature value；
The outdoor unit is controlled to run according to the operating parameter.
2. the control method of air conditioner as described in claim 1, which is characterized in that described to be calculated according to the set temperature value
The step of water inlet temperature value of fan coil group includes:
Indoor ambient temperature value where fan coil group described in real-time or timing acquiring；
The water inlet temperature value of fan coil group is calculated according to the set temperature value and the ambient temperature value.
3. the control method of air conditioner as claimed in claim 2, which is characterized in that described according to the set temperature value and institute
Stating the step of ambient temperature value calculates the water inlet temperature value of fan coil group includes:
Obtain the corresponding temperature compensation value of the ambient temperature value；
The water inlet temperature value is calculated according to the set temperature value and the temperature compensation value.
4. the control method of air conditioner as claimed in claim 3, which is characterized in that the acquisition ambient temperature value is corresponding
Temperature compensation value the step of include:
Obtain the preset temperature value section where the ambient temperature value；
Preset temperature value section where the ambient temperature value obtains corresponding temperature compensation value.
5. the control method of air conditioner as described in claim 1, which is characterized in that when opening multiple fan coil groups, institute
Stating the step of determining the operating parameter of outdoor unit according to the water inlet temperature value includes:
It is intake according to the weight calculation of the corresponding water inlet temperature value of the fan coil group of each unlatching and each fan coil group
Mouth overall temperature value；
The operating parameter of outdoor unit is determined according to the water inlet overall temperature value.
6. the control method of the air conditioner as described in claim 1-4 any one, which is characterized in that the control outdoor
The step of unit is run according to the operating parameter include:
The operating parameter is sent to the outdoor unit, so that the outdoor unit is run according to the operating parameter.
7. the control method of air conditioner as described in claim 1, which is characterized in that when opening multiple fan coil groups, institute
Stating the step of determining the operating parameter of outdoor unit according to the water inlet temperature value includes:
The corresponding water inlet temperature value of each unlatching fan coil group is sent to the outdoor unit, so that the indoor units will
According to the weight calculation water inlet overall temperature value of the water inlet temperature value and each fan coil group, and according to the water inlet
Overall temperature value determines the operating parameter of outdoor unit.
8. the control method of air conditioner as described in claim 1, which is characterized in that the control outdoor unit is according to institute
State operating parameter operation the step of after, further includes:
In the shutdown signal or fault-signal for receiving fan coil group, it is out of service to control the outdoor unit.
9. a kind of air conditioner, which is characterized in that the air conditioner includes: memory, processor and is stored on the memory
And the computer program that can be run on the processor, such as right is realized when the computer program is executed by the processor
It is required that the step of control method of air conditioner described in any one of 1 to 8.
10. a kind of computer readable storage medium, which is characterized in that be stored with air conditioner on the computer readable storage medium
Control program, realize when the control program of the air conditioner is executed by processor as described in any item of the claim 1 to 8
The step of control method of air conditioner.
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| CN201810852426.8A CN108954716B (en) | 2018-07-28 | 2018-07-28 | Control method of air conditioner, air conditioner and computer readable storage medium |
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| CN109654688A (en) * | 2018-12-21 | 2019-04-19 | 珠海格力电器股份有限公司 | Method and system for adjusting output power of air conditioning unit and air conditioning unit |
| CN111706910A (en) * | 2020-05-20 | 2020-09-25 | 广东纽恩泰新能源科技发展有限公司 | Central intelligent control method for heat pump |
| CN114857652A (en) * | 2022-05-31 | 2022-08-05 | 青岛海信日立空调系统有限公司 | Heating system and control method thereof |
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| CN109654688A (en) * | 2018-12-21 | 2019-04-19 | 珠海格力电器股份有限公司 | Method and system for adjusting output power of air conditioning unit and air conditioning unit |
| CN109654688B (en) * | 2018-12-21 | 2020-08-11 | 珠海格力电器股份有限公司 | Method and system for adjusting output power of air conditioning unit and air conditioning unit |
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| CN108954716B (en) | 2021-03-19 |
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