CN109405227A - Air conditioner and its control method, device and computer readable storage medium - Google Patents

Air conditioner and its control method, device and computer readable storage medium Download PDF

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Publication number
CN109405227A
CN109405227A CN201811266079.7A CN201811266079A CN109405227A CN 109405227 A CN109405227 A CN 109405227A CN 201811266079 A CN201811266079 A CN 201811266079A CN 109405227 A CN109405227 A CN 109405227A
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China
Prior art keywords
temperature
air conditioner
target
air
distance
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CN201811266079.7A
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Chinese (zh)
Inventor
张建华
曾威
黎辉玲
谭周衡
曾小朗
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Midea Group Co Ltd
Midea Group Wuhan Refrigeration Equipment Co Ltd
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Midea Group Co Ltd
Midea Group Wuhan Refrigeration Equipment Co Ltd
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Priority to CN201811266079.7A priority Critical patent/CN109405227A/en
Publication of CN109405227A publication Critical patent/CN109405227A/en
Pending legal-status Critical Current

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    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F11/00—Control or safety arrangements
    • F24F11/70—Control systems characterised by their outputs; Constructional details thereof
    • F24F11/72—Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure
    • F24F11/74—Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure for controlling air flow rate or air velocity
    • F24F11/77—Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure for controlling air flow rate or air velocity by controlling the speed of ventilators
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F11/00—Control or safety arrangements
    • F24F11/70—Control systems characterised by their outputs; Constructional details thereof
    • F24F11/80—Control systems characterised by their outputs; Constructional details thereof for controlling the temperature of the supplied air
    • F24F11/86—Control systems characterised by their outputs; Constructional details thereof for controlling the temperature of the supplied air by controlling compressors within refrigeration or heat pump circuits
    • 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
    • F24F2120/00—Control inputs relating to users or occupants
    • F24F2120/10—Occupancy
    • F24F2120/12—Position of occupants
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
    • Y02B30/70—Efficient control or regulation technologies, e.g. for control of refrigerant flow, motor or heating

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  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Fuzzy Systems (AREA)
  • Mathematical Physics (AREA)
  • Fluid Mechanics (AREA)
  • Thermal Sciences (AREA)
  • Air Conditioning Control Device (AREA)

Abstract

The invention discloses a kind of air-conditioner control method, the air-conditioner control method is the following steps are included: obtain in air conditioner institute action space user at a distance from air conditioner and indoor environment temperature；The target coil temperature of heat exchanger is determined according to the distance, indoor environment temperature and the target temperature of setting；The operation of air conditioner is controlled according to the target coil temperature.The invention also discloses a kind of air conditioner controlling device, air conditioner and computer readable storage mediums.The present invention provides a kind of different air conditioner control mode, the direct relation of user's comfort temperature and heat exchanger of air conditioner can be accurately obtained, and then heat exchanger efficiency is more accurately adjusted by the temperature of heat exchanger, the accuracy of air conditioner control is improved, the comfort of air conditioner is improved.

Description

Air conditioner and its control method, device and computer readable storage medium
Technical field
The present invention relates to technical field of electronic equipment more particularly to air conditioners and its control method, device and computer can Read storage medium.
Background technique
With the continuous development of science and technology, more and more "smart" products enter in people's lives and work, By taking air conditioner as an example.Air conditioner passes through the effect of refrigerant and heat exchanger, and the process of refrigeration or heating is completed to indoor environment. And during refrigeration or heating, the adjusting of air conditioner parameter is as the active control of indoor environment temperature or user are come It completes, and the adjustment of this air conditioner is controlled because the single control accuracy for making air conditioner of the parameter that can refer to is poor, air conditioner Environmental degree of comfort after adjusting is poor.
Summary of the invention
The main purpose of the present invention is to provide a kind of air conditioner and its control methods, device and computer-readable storage medium Matter, it is intended to which the adjustment for solving current air conditioner is controlled because the single control accuracy for making air conditioner of the parameter that can refer to is poor, empty The problem of environmental degree of comfort difference after adjusting device to adjust.
To achieve the above object, one aspect of the present invention provides a kind of air-conditioner control method, the air-conditioner control method The following steps are included:
User is obtained in air conditioner institute action space at a distance from air conditioner and indoor environment temperature；
The target coil temperature of heat exchanger is determined according to the distance, indoor environment temperature and the target temperature of setting；
The operation of air conditioner is controlled according to the target coil temperature.
Optionally, the target that heat exchanger is determined according to the distance, indoor environment temperature and the target temperature of setting The step of coil temperature includes:
Test point temperature is determined according to the distance, indoor environment temperature and the target temperature of setting；
The target coil temperature of heat exchanger is determined according to test point temperature.
Optionally, described that test point temperature is determined according to the distance, indoor environment temperature and the target temperature of setting Step includes:
Calculate the temperature gap of the target temperature of the indoor environment temperature and setting；
Test point temperature is determined according to the temperature gap and the distance.
Optionally, it is described according to the target coil temperature control air conditioner operation the step of include:
When the target coil temperature is greater than the coil temperature of current detection, judge whether the test point temperature is greater than Preset temperature threshold；
When the test point temperature is greater than or equal to preset temperature threshold, the revolving speed of air conditioner blower is improved；
When the test point temperature is less than preset temperature threshold, the frequency of cooler compressor is improved；
When the target coil temperature is less than the coil temperature of current detection, judge whether the test point temperature is greater than Preset temperature threshold；
When the test point temperature is greater than or equal to preset temperature threshold, the frequency of cooler compressor is reduced；
When the test point temperature is less than preset temperature threshold, the revolving speed of air conditioner blower is improved.
Optionally, when the blower is counter-rotating fan, the fortune that air conditioner is controlled according to the target coil temperature Capable step includes:
The wind speed of two blowers in counter-rotating fan is determined according to the target coil temperature；
According to the corresponding revolving speed for adjusting different blowers of determining wind speed.
Optionally, after the step of operation that air conditioner is controlled according to the target coil temperature, further includes:
Current indoor environment temperature is obtained, labeled as new indoor environment temperature；
The new indoor environment temperature and setting target temperature there are when difference, generate target coil temperature and empty The correction value for adjusting device parameter adjusts the operating parameter of air conditioner according to the correction value and corrects target coil temperature and air-conditioning The corresponding relationship of device parameter.
Optionally, before the step of user is at a distance from air conditioner in acquisition air conditioner institute action space, further includes:
The radar sensor for enabling air conditioner installation issues electromagnetic wave；
Receive the feedback wave signal of the electromagnetic wave；
It is calculated at a distance from user and air conditioner according to feedback wave signal and the time difference for issuing electromagnetic wave.
In addition, to achieve the above object, another aspect of the present invention also provides a kind of air conditioner controlling device, the air conditioner Control device includes:
Module is obtained, for obtaining in air conditioner institute action space user at a distance from air conditioner and indoor environment temperature；
Determining module, for determining the mesh of heat exchanger according to the distance, indoor environment temperature and the target temperature of setting Mark coil temperature；
Control module, for controlling the operation of air conditioner according to the target coil temperature.
In addition, to achieve the above object, another aspect of the present invention also provides a kind of air conditioner, the air conditioner includes: to deposit Reservoir, processor and it is stored in the computer program that can be run on the memory and on the processor, the computer The step of program realizes air-conditioner control method as described above when being executed by the processor.
In addition, to achieve the above object, further aspect of the present invention also provides a kind of computer readable storage medium, the meter Air conditioner control program is stored on calculation machine readable storage medium storing program for executing, the air conditioner control program is realized such as when being executed by processor The upper air-conditioner control method.
The present invention by detection user at a distance from air conditioner and indoor environment temperature, according to distance, indoor environment temperature The target coil temperature that heat exchanger is determined with the target temperature of setting, has directly obtained the temperature of heat exchanger, has passed through heat exchanger Temperature adjusts compressor frequency and rotation speed of fan, provides a kind of different air conditioner control mode, can be accurately obtained user The direct relation of comfort temperature and heat exchanger of air conditioner, and then heat exchanger effect is more accurately adjusted by the temperature of heat exchanger Rate improves the accuracy of air conditioner control, improves the comfort of air conditioner.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the electronic equipment for the hardware running environment that one embodiment of the invention scheme is related to；
Fig. 2 is the flow diagram of the first embodiment of the air condition of that present invention control method；
Fig. 3 is to be changed in one embodiment of the invention according to the determination of the distance, indoor environment temperature and the target temperature of setting The flow diagram of the target coil temperature of hot device；
Fig. 4 is to be illustrated in one embodiment of the invention according to the process that the target coil temperature controls the operation of air conditioner Figure；
Fig. 5 is to be illustrated in another embodiment of the present invention according to the process that the target coil temperature controls the operation of air conditioner Figure；
Fig. 6 is the structural schematic diagram of one embodiment of cabinet air-conditioner of the present invention；
Fig. 7 is the explosive view of blower in one embodiment of the invention；
Fig. 8 is the flow diagram of the second embodiment of the air condition of that present invention control method；
Fig. 9 is the configuration diagram of an embodiment of the air condition of that present invention control device.
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.
The primary solutions of the embodiment of the present invention are: user is at a distance from air conditioner in acquisition air conditioner institute action space And indoor environment temperature；The target coil pipe of heat exchanger is determined according to the distance, indoor environment temperature and the target temperature of setting Temperature；The operation of air conditioner is controlled according to the target coil temperature.
It is empty since the adjustment of current air conditioner is controlled because the single control accuracy for making air conditioner of the parameter that can refer to is poor The problem of environmental degree of comfort difference after adjusting device to adjust.The present invention provides a solution, passes through detection user and air conditioner Distance and indoor environment temperature determine the target coil pipe of heat exchanger according to distance, indoor environment temperature and the target temperature of setting Temperature has directly obtained the temperature of heat exchanger, adjusts compressor frequency and rotation speed of fan by the temperature of heat exchanger, provides one kind Different air conditioner control modes, can be accurately obtained the direct relation of user's comfort temperature and heat exchanger of air conditioner, in turn Heat exchanger efficiency is more accurately adjusted by the temperature of heat exchanger, improves the accuracy of air conditioner control, improves air conditioner Comfort.
As shown in Figure 1, Fig. 1 is the electronic devices structure signal for the hardware running environment that the embodiment of the present invention is related to Figure.
As shown in Figure 1, the electronic equipment 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, electronic equipment can also include camera, RF (Radio Frequency, radio frequency) circuit, sensor, Voicefrequency circuit, WiFi module, detector (detections of radar sensor 1006) etc..
It will be understood by those skilled in the art that terminal structure shown in Fig. 1 does not constitute the restriction to electronic equipment, it can To include perhaps combining certain components or different component layouts than illustrating more or fewer components.
As shown in Figure 1, as may include operating system, net in a kind of memory 1005 of computer readable storage medium Network communication module, Subscriber Interface Module SIM and air conditioner control application program.
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 that the air conditioner stored in memory 1005 is called to control application program, and execute following operation:
User is obtained in air conditioner institute action space at a distance from air conditioner and indoor environment temperature；
The target coil temperature of heat exchanger is determined according to the distance, indoor environment temperature and the target temperature of setting；
The operation of air conditioner is controlled according to the target coil temperature.
Further, processor 1001 can be used for that the air conditioner stored in memory 1005 is called to control application program, And execute following operation:
Test point temperature is determined according to the distance, indoor environment temperature and the target temperature of setting；
The target coil temperature of heat exchanger is determined according to test point temperature.
Further, processor 1001 can be used for that the air conditioner stored in memory 1005 is called to control application program, And execute following operation:
Calculate the temperature gap of the target temperature of the indoor environment temperature and setting；
Test point temperature is determined according to the temperature gap and the distance.
Further, processor 1001 can be used for that the air conditioner stored in memory 1005 is called to control application program, And execute following operation:
When the target coil temperature is greater than the coil temperature of current detection, judge whether the test point temperature is greater than Preset temperature threshold；
When the test point temperature is greater than or equal to preset temperature threshold, the revolving speed of air conditioner blower is improved；
When the test point temperature is less than preset temperature threshold, the frequency of cooler compressor is improved；
When the target coil temperature is less than the coil temperature of current detection, judge whether the test point temperature is greater than Preset temperature threshold；
When the test point temperature is greater than or equal to preset temperature threshold, the frequency of cooler compressor is reduced；
When the test point temperature is less than preset temperature threshold, the revolving speed of air conditioner blower is improved.
Further, when the blower is counter-rotating fan, processor 1001 can be used for calling to be deposited in memory 1005 The air conditioner of storage controls application program, and executes following operation:
The wind speed of two blowers in counter-rotating fan is determined according to the target coil temperature；
According to the corresponding revolving speed for adjusting different blowers of determining wind speed.
Further, after the step of operation that air conditioner is controlled according to the target coil temperature, processor 1001 can be used for that the air conditioner stored in memory 1005 is called to control application program, and execute following operation:
Current indoor environment temperature is obtained, labeled as new indoor environment temperature；
The new indoor environment temperature and setting target temperature there are when difference, generate target coil temperature and empty The correction value for adjusting device parameter adjusts the operating parameter of air conditioner according to the correction value and corrects target coil temperature and air-conditioning The corresponding relationship of device parameter.
Further, before the step of user is at a distance from air conditioner in acquisition air conditioner institute action space, processing Device 1001 can be used for that the air conditioner stored in memory 1005 is called to control application program, and execute following operation:
The radar sensor for enabling air conditioner installation issues electromagnetic wave；
Receive the feedback wave signal of the electromagnetic wave；
It is calculated at a distance from user and air conditioner according to feedback wave signal and the time difference for issuing electromagnetic wave.
Referring to Fig. 2, one embodiment of the invention provides a kind of air-conditioner control method, the air-conditioner control method packet It includes:
Step S10 obtains in air conditioner institute action space user at a distance from air conditioner and indoor environment temperature；
In the present embodiment, the mode that air conditioner can be selected according to user is different, and enters different modes, for example, system Heat or refrigeration；Air conditioner can be grasped according to the open command of user or when reaching the default opening time according to the habit of user Make to open air conditioner.
After air conditioner unlatching, is detected in air conditioner institute action space and whether deposited by the detector being arranged on air conditioner In user, when there are user, the user is detected at a distance from air conditioner.
The detector can be infrared sensor, by the thermal image within the scope of scanning space, according to thermal image and in advance If thermal image compare, it is determined whether presence of people, after determining someone, according to the image-forming principle of thermal image can detecte with Family is with a distance from air conditioner.
The detector is also possible to radar sensor, and the radar sensor for enabling air conditioner installation issues electromagnetic wave；It connects Receive the feedback wave signal of the electromagnetic wave；According to the time difference calculating user and air conditioner of feedback wave signal and sending electromagnetic wave Distance.
The detector is also possible to camera, detects to obtain user and air conditioner according to the image of camera shooting Distance.Optionally, after camera shooting image, user can be first determined in the position of air conditioner action space, according to space Layout, to obtain distance of the user relative to air conditioner.
And the user preferably positive distance of user and air conditioner at a distance from air conditioner, and not being positive in detection Identity distance from when, the positive distance of user and air conditioner can be calculated by way of geometry.
After detector detects user at a distance from air conditioner, or before or while, detection air conditioner is acted on Indoor environment temperature in space, it is T1 that temperature marker is changed in the interior, and the indoor environment temperature can be by being arranged indoors Temperature sensor detect to obtain, perhaps detect to obtain by the intellectual product that indoor user carries for example, mobile phone or can wear The temperature sensor in formula equipment is worn to detect to obtain.Detecting that user at a distance from air conditioner and after indoor environment temperature, obtains Take in air conditioner action space user at a distance from air conditioner and indoor environment temperature.
Step S20 determines the target coil pipe of heat exchanger according to the distance, indoor environment temperature and the target temperature of setting Temperature；
User is in different distance, and the air conditioner effect that can be experienced is different, and temperature also can be variant.And it is obtaining To user at a distance from air conditioner after, it is thus necessary to determine that user this apart from required temperature, in other words required for air conditioner Function and effect, and for a user, the temperature of current environment has one for sensibility of the user itself for temperature Fixed influence.Therefore, it is necessary to determine user temperature required for different distance in conjunction with indoor environment temperature, according to institute Distance, indoor environment temperature and target temperature are stated to determine, the target temperature set is the comfort temperature of user, that is, Room comfort temperature desired by user's reality, can be set in advance, for example, being 24 degree or 25 degree etc..According to the distance, room Interior environment temperature and the target temperature of setting determine a comfort temperature.For example, distance is L1, indoor environment temperature T11, mesh Mark temperature is Ts1, and target coil temperature is T21；Distance be L2, indoor environment temperature T12, target set temperature Ts1, And target coil temperature is T22；Wherein L1 is greater than L2, and T11 is greater than T12, and in refrigeration, T21 is less than T22, when heating, T21 Greater than T22.Its corresponding relationship except above-mentioned points, can be arranged according to actual needs, and be not limited to above-mentioned illustration.
And in one embodiment, with reference to Fig. 3, the target temperature according to the distance and setting determines the mesh of heat exchanger Mark coil temperature the step of include:
Step S21 determines test point temperature according to the distance, indoor environment temperature and the target temperature of setting；
Step S22 determines the target coil temperature of heat exchanger according to test point temperature.
The temperature actually required of different distance, user is identical, but the temperature acted on for air conditioner is for difference Position is different, and the temperature of current environment has a certain impact for sensibility of the user itself for temperature, is needed The comfort temperature that user needs is corrected by indoor environment temperature, different, indoor environment temperature and setting the target according to distance Temperature determines different distance test point temperature, for example, test point temperature has small apart from different, indoor environment temperature is different Difference, for example, distance is 4 meters, test point temperature when indoor environment temperature is 25 degree is 24 degree, and at 4 meters, indoor ring Test point temperature when border temperature is 22 degree is 23.5 degree, is just able to satisfy user in this way for the demand of same comfort temperature；And When distance becomes 5 meters, and there are some influences, respectively 24.2 degree and 23.8 degree.And regenerator target coil temperature and test Point temperature has a corresponding relationship, is tabled look-up by corresponding relationship and obtains target coil temperature according to test point temperature.The test point It is test point that temperature, which can be user position, is perhaps also possible to air outlet temperature and selects setting according to user or be It is test point that system, which is defaulted as user position,.
In one embodiment, described that test point is determined according to the distance, indoor environment temperature and the target temperature of setting The step of temperature includes: the temperature gap for calculating the target temperature of the indoor environment temperature and setting；According to the temperature difference Value and the distance determine test point temperature.Here it joined amendment of the indoor environment to user's comfort temperature, that is, in different chamber Environment temperature has certain difference according to the temperature gap of indoor environment temperature and the target temperature of setting, for example, temperature Difference is small, and the influence for users'comfort temperature is small, and temperature gap is big, and the influence for user's comfort temperature is big, for example, Under heating, Current Temperatures are low, and when being significantly less than the temperature of setting, user can feel especially cold, and influence will be big.In calculating difference Afterwards, test point temperature is determined according to temperature gap and apart from the two influence factors, obtain accurate test point temperature.
Step S30 controls the operation of air conditioner according to the target coil temperature.
After getting target coil temperature, the operating parameter of available air conditioner, for example, obtaining cooler compressor Running frequency and/or blower operating air velocity.
In one embodiment, with reference to Fig. 4, the step of operation that air conditioner is controlled according to the target coil temperature, is wrapped It includes:
Step S31 determines compressor frequency and rotation speed of fan according to the target coil temperature；
Step S32 controls the operation of compressor and indoor fan according to the compressor frequency and rotation speed of fan respectively.
For example, when T1 (room temperature) is 17.6 degree, wind file 100%, 4.5 meters of user and air-conditioning front distance, air-conditioning Device running frequency is FR1, and evaporator coil temperature T2=29.9 degree reaches comfort temperature 20 degree of temperature at test point；
When 4.5 meters of T1=15.8 degree, wind file 90%, user and air-conditioning front distance, air conditioner running frequency is FR2, T2=28.6 degree, test point temperature are 18.7 degree, are lower than target comfort temperature；
It runs corresponding rotation speed of fan 100% and improves air conditioner frequency FR1, test point temperature is made to reach comfort temperature.
And in one embodiment, the mode for detecting current coil temperature is increased, specific:
Current coil temperature is higher than target coil temperature, increases rotation speed of fan；
Current coil temperature is lower than target coil temperature, increases air-conditioning frequency；
Current coil temperature is higher than target coil temperature, reduces air-conditioning frequency or increases rotation speed of fan；
Current coil temperature is lower than target coil temperature, increases rotation speed of fan；
When coil temperature difference within a preset range when, keep air conditioner frequency and rotation speed of fan to continue to run；
16 degree to 28 degree of target comfort zone, preferably 20 degree, equally may also set up target comfort temperature is temperature model It encloses, such as 21 degree of -23 degree；
Embodiment 1:
Test point comfort temperature is 22 degree, T1=20 degree, wind file 100%, and air conditioner running frequency is FR1, and distance is empty 4.5 meters of device front position are adjusted, T2=32.3 degree；When T1=19.8 degree, wind file 80%, air conditioner running frequency is FR2, T2= 36.6 degree, test point temperature is 20.7 degree, and test point temperature is lower than target comfort temperature, and evaporator coil temperature is higher than mesh at this time Coil temperature is marked, air conditioner fortune rotation speed of fan is increased to 100% from 80%, the high air of temperature is blown farther, makes to test Point temperature reaches comfort temperature；
Embodiment 2:
20 degree of test point comfort temperature, when T1 is 17.6 degree, wind file 100%, air conditioner running frequency is FR3, distance 4.5 meters of air conditioner front position, evaporator coil temperature T2=29.9 degree.When T1=15.8 degree, wind file 90%, air conditioner fortune Line frequency is FR4, and T2=28.6 degree, test point temperature is 18.7 degree, is lower than target comfort temperature, at this time evaporator coil temperature Lower than target coil temperature, air conditioner running frequency is improved from FR4 to FR3, test point temperature is made to reach comfort temperature；
Embodiment 3:
Test point comfort temperature is 18.7 degree, and when T1=15.8 degree, wind file 90%, air conditioner running frequency is FR5, away from From 4.5 meters of air conditioner front position, T2=28.6 degree.When T1=20 degree, wind file 100%, air conditioner running frequency is FR6, T2=32.3 degree, test point temperature are 22 degree, are higher than target comfort temperature, evaporator coil temperature is higher than destination disk tube temperature at this time Degree, is reduced to FR5 from FR6 for air conditioner running frequency, test point temperature is made to reach comfort temperature；
Embodiment 4:
Test point comfort temperature is 18.7 degree, and when T1=15.8 degree, wind file 90%, air conditioner running frequency is FR7, away from From 4.5 meters of air conditioner front position, T2=28.6 degree.When T1=18 degree, wind file 100%, air conditioner running frequency is FR8, T2=27.3 degree, test point temperature are 20 degree, are higher than target comfort temperature, and coil temperature is lower than target coil temperature, increase wind Machine revolving speed.
And in order to preferably control the operation of air conditioner, it is in one embodiment, described according to the target coil temperature control The step of operation of air conditioner processed includes:
When the target coil temperature is greater than the coil temperature of current detection, judge whether the test point temperature is greater than Preset temperature threshold；When the test point temperature is greater than or equal to preset temperature threshold, turning for air conditioner blower is improved Speed；When the test point temperature is less than preset temperature threshold, the frequency of cooler compressor is improved；In the target coil pipe When temperature is less than the coil temperature of current detection, judge whether the test point temperature is greater than preset temperature threshold；Described When test point temperature is greater than or equal to preset temperature threshold, the frequency of cooler compressor is reduced；In the test point temperature When less than preset temperature threshold, the revolving speed of air conditioner blower is improved.After the target coil temperature that determination to be adjusted, with current Coil temperature compare, judge, according to different comparison results again come the case where judging test point temperature, binding test point temperature The estimate of situation of degree and target coil temperature, adjusts the different operating parameter of air conditioner according to estimate of situation difference respectively, for example, It adjusts compressor and/or adjusts indoor fan.
The present embodiment by detection user at a distance from air conditioner and indoor environment temperature, according to distance, indoor environment temperature Degree and the target temperature of setting determine the target coil temperature of heat exchanger, have directly obtained the temperature of heat exchanger, have passed through heat exchanger Temperature adjust compressor frequency and rotation speed of fan, a kind of different air conditioner control mode is provided, use can be accurately obtained The direct relation of family comfort temperature and heat exchanger of air conditioner, and then heat exchanger is more accurately adjusted by the temperature of heat exchanger Efficiency improves the accuracy of air conditioner control, improves the comfort of air conditioner.
And in one embodiment, it is described according to the destination disk tube temperature when the blower is counter-rotating fan with reference to Fig. 5 Degree control air conditioner operation the step of include:
Step S33 determines the wind speed of two blowers in counter-rotating fan according to the target coil temperature；
Step S34, according to the corresponding revolving speed for adjusting different blowers of determining wind speed.
In the present embodiment, the indoor fan is counter-rotating fan, and the counter-rotating fan includes the wind of two independent air-feedings Machine.
Specifically, proposing a kind of cabinet air-conditioner 10, axial flow blower 12 is installed on air outlet 110, described with reference to Fig. 6 and Fig. 7 Axial flow blower 12 includes clamshell 12a, inner support 12b1, first motor 12c1, the first axial-flow windwheel 12d1, support arm 12b2, second Motor 12c2With the second axial-flow windwheel 12d2, the clamshell 12a is installed on the air outlet 110, and the clamshell 12a has air inlet End and outlet air end (not identified in figure).The inner support 12b1It is installed in the clamshell 12a, and is set close to the air intake It sets.The first motor 12c1It is installed on the inner support 12b1.The first axial-flow windwheel 12d1In the clamshell 12a, And it is installed on the first motor 12c1.The support arm 12b2It is installed in the clamshell 12a, and is set close to the outlet air end It sets.The second motor 12c2It is installed on the support arm 12b2.The second axial-flow windwheel 12d2In the clamshell 12a, And it is installed on the second motor 12c2。
Specifically, the clamshell 12a be substantially in both ends open tubular setting, clamshell 12a can be it is integrally formed, It is also possible to (as shown in Figure 7) being spliced to form by two tubular elements.Support arm 12b2Substantially it is arranged in " ten " font, center It is provided with for first motor 12c1The installation position of installation, certainly, inner support 12b1It is also possible in linear type setting.The One axial-flow windwheel 12d1It may be mounted at support arm 12b2Outside, support arm 12b can also be located at2Inside.For inner support 12b1, the second axial-flow windwheel 12d2With the second motor 12c2Positional relationship and structure, it is corresponding with support arm 12b2, first axle stream Wind wheel 12d1With first motor 12c1It is similar.
It can be the revolving speed for adjusting one of axial flow blower 12 for the regulative mode of the blowing range of air-conditioning cabinet-type air conditioner, Or the revolving speed of two axial flow blowers 12 is adjusted together.The second axial-flow windwheel 12d can also be adjusted2Direction of rotation.
Such as: when the cabinet air-conditioner 10 operation, the first axial-flow windwheel 12d1Air-flow is imported shell from air inlet by rotation In 11, and it is oriented to the first axial-flow windwheel 12d1Front.At this point, can increase by the second axis stream if necessary to increase air supplying distance Wind wheel 12d2Revolving speed.If necessary to reduce air supplying distance, the second axial-flow windwheel 12d can be reduced2Revolving speed, or stop the Two axial-flow windwheel 12d2Operating, or the second axial-flow windwheel 12d of control2Reversion is (relative to the second axial-flow windwheel 12d2When air-supply Direction of rotation).Certainly, in order to adjust air supplying distance, the first axial-flow windwheel 12d can also be adjusted simultaneously1With the second axial-flow windwheel 12d2Revolving speed, for example, increasing the first axial-flow windwheel 12d simultaneously1With the second axial-flow windwheel 12d2Revolving speed；Also it can reduce One axial-flow windwheel 12d1Revolving speed, and increase the second axial-flow windwheel 12d2Revolving speed；The first axial-flow windwheel can also be reduced simultaneously 12d1Revolving speed and the second axial-flow windwheel 12d2Revolving speed；It can also increase by the first axial-flow windwheel 12d1Revolving speed, reduce the second axis Flow wind wheel 12d2Revolving speed.
When needing to control blower, the wind speed of two blowers in counter-rotating fan is determined according to target coil temperature；According to true The corresponding revolving speed for adjusting different blowers of fixed wind speed, send different wind in different distance by the control of two blowers to reach, Guarantee the target temperature of user, improves comfort level.
It is controlled by the collocation of multiple blowers, so that the control of air conditioner is more accurate, further increases the accurate of control Property.
In one embodiment, with reference to Fig. 8, the step of the operation that air conditioner is controlled according to the target coil temperature it Afterwards, further includes:
Step S40 obtains current indoor environment temperature, labeled as new indoor environment temperature；
Step S50, the new indoor environment temperature and setting target temperature there are when difference, generate target coil pipe The correction value of temperature and air conditioner parameter adjusts the operating parameter and amendment destination disk tube temperature of air conditioner according to the correction value The corresponding relationship of degree and air conditioner parameter.
In the present embodiment, after the parameter for having adjusted compressor frequency and blower according to coil temperature, after obtaining adjustment Current indoor environment temperature, labeled as new indoor environment temperature, determine new indoor environment temperature whether the mesh with setting Mark that temperature is consistent, the new indoor environment temperature and setting target temperature there are when difference, generate target coil temperature With the correction value of air conditioner parameter, according to the correction value adjust air conditioner operating parameter and amendment target coil temperature with The corresponding relationship of air conditioner parameter.
Perhaps new indoor environment temperature and the target temperature of setting relatively for example, difference at positive and negative 0.1 degree or Within 0.2 degree.When keeping off, the correction value of target coil temperature and air conditioner parameter is generated, is adjusted according to the correction value The operating parameter of air conditioner and the corresponding relationship for correcting target coil temperature and air conditioner parameter.Correction value is according to the side of difference To making corresponding adjustment, and difference is corresponding with the correction value of target coil temperature, for example, difference is 0.8 degree, target coil temperature It is turned up 0.4 degree, difference is -0.8 degree in other words, and target coil temperature turns down 0.4 degree etc..Target coil temperature has adjusted, natural It just needs to adjust with the control parameter of air conditioner.Certainly in one embodiment, be also possible to directly to adjust target coil temperature and The control parameter of air conditioner, for example, difference is 0.8 degree, compressor frequency improves either rotation speed of fan and improves 10%.
The present embodiment is adjusted by the corresponding relationship to target coil temperature and air conditioner control parameter, so that air conditioner Control makes amendment with the deviation of time or precision, and the part of inaccuracy is corrected, so that practical control air-conditioning Temperature and the wind speed that space is acted on after device are more accurate, improve the comfort of air conditioner.
In addition, the embodiment of the present invention also proposes a kind of air conditioner controlling device, and with reference to Fig. 9, the air conditioner controlling device It include: to obtain module 101, determining module 102 and control module 103,
Module 101 is obtained, obtains in air conditioner institute action space user at a distance from air conditioner and indoor environment temperature；
In the present embodiment, the mode that air conditioner can be selected according to user is different, and enters different modes, for example, system Heat or refrigeration；Air conditioner can be grasped according to the open command of user or when reaching the default opening time according to the habit of user Make to open air conditioner.
After air conditioner unlatching, is detected in air conditioner institute action space and whether deposited by the detector being arranged on air conditioner In user, when there are user, the user is detected at a distance from air conditioner.
The detector can be infrared sensor, by the thermal image within the scope of scanning space, according to thermal image and in advance If thermal image compare, it is determined whether presence of people, after determining someone, according to the image-forming principle of thermal image can detecte with Family is with a distance from air conditioner.
The detector is also possible to radar sensor, and the radar sensor for enabling air conditioner installation issues electromagnetic wave；It connects Receive the feedback wave signal of the electromagnetic wave；According to the time difference calculating user and air conditioner of feedback wave signal and sending electromagnetic wave Distance.
The detector is also possible to camera, detects to obtain user and air conditioner according to the image of camera shooting Distance.Optionally, after camera shooting image, user can be first determined in the position of air conditioner action space, according to space Layout, to obtain distance of the user relative to air conditioner.
And the user preferably positive distance of user and air conditioner at a distance from air conditioner, and not being positive in detection Identity distance from when, the positive distance of user and air conditioner can be calculated by way of geometry.
After detector detects user at a distance from air conditioner, or before or while, detection air conditioner is acted on Indoor environment temperature in space, it is T1 that temperature marker is changed in the interior, and the indoor environment temperature can be by being arranged indoors Temperature sensor detect to obtain, perhaps detect to obtain by the intellectual product that indoor user carries for example, mobile phone or can wear The temperature sensor in formula equipment is worn to detect to obtain.Detecting that user at a distance from air conditioner and after indoor environment temperature, obtains Take in air conditioner action space user at a distance from air conditioner and indoor environment temperature.
Determining module 102 determines the target of heat exchanger according to the distance, indoor environment temperature and the target temperature of setting Coil temperature；
User is in different distance, and the air conditioner effect that can be experienced is different, and temperature also can be variant.And it is obtaining To user at a distance from air conditioner after, it is thus necessary to determine that user this apart from required temperature, in other words required for air conditioner Function and effect, and for a user, the temperature of current environment has one for sensibility of the user itself for temperature Fixed influence.Therefore, it is necessary to determine user temperature required for different distance in conjunction with indoor environment temperature, according to institute Distance, indoor environment temperature and target temperature are stated to determine, the target temperature set is the comfort temperature of user, that is, Room comfort temperature desired by user's reality, can be set in advance, for example, being 24 degree or 25 degree etc..For example, distance be L1, Indoor environment temperature is T11, target temperature Ts1, and target coil temperature is T21；Distance is L2, indoor environment temperature is T12, target set temperature Ts1, and target coil temperature is T22；Wherein L1 is greater than L2, and T11 is greater than T12, and in refrigeration, T21 is less than T22, and when heating, T21 is greater than T22.Its corresponding relationship except above-mentioned points, can be arranged according to actual needs, without limiting to In above-mentioned illustration.
And in one embodiment, determining module 102 determines the mesh of heat exchanger according to the target temperature of the distance and setting Marking coil temperature includes:
Test point temperature is determined according to the distance, indoor environment temperature and the target temperature of setting；
The target coil temperature of heat exchanger is determined according to test point temperature.
The temperature actually required of different distance, user is identical, but the temperature acted on for air conditioner is for difference Position is different, and the temperature of current environment has a certain impact for sensibility of the user itself for temperature, is needed The comfort temperature that user needs is corrected by indoor environment temperature, different, indoor environment temperature and setting the target according to distance Temperature determines different distance test point temperature, for example, test point temperature has small apart from different, indoor environment temperature is different Difference, for example, distance is 4 meters, test point temperature when indoor environment temperature is 25 degree is 24 degree, and at 4 meters, indoor ring Test point temperature when border temperature is 22 degree is 23.5 degree, is just able to satisfy user in this way for the demand of same comfort temperature；And When distance becomes 5 meters, and there are some influences, respectively 24.2 degree and 23.8 degree.And regenerator target coil temperature and test Point temperature has a corresponding relationship, is tabled look-up by corresponding relationship and obtains target coil temperature according to test point temperature.The test point It is test point that temperature, which can be user position, is perhaps also possible to air outlet temperature and selects setting according to user or be It is test point that system, which is defaulted as user position,.
In one embodiment, described that test point is determined according to the distance, indoor environment temperature and the target temperature of setting The step of temperature includes: the temperature gap for calculating the target temperature of the indoor environment temperature and setting；According to the temperature difference Value and the distance determine test point temperature.Here it joined amendment of the indoor environment to user's comfort temperature, that is, in different chamber Environment temperature has certain difference according to the temperature gap of indoor environment temperature and the target temperature of setting, for example, temperature Difference is small, and the influence for users'comfort temperature is small, and temperature gap is big, and the influence for user's comfort temperature is big, for example, Under heating, Current Temperatures are low, and when being significantly less than the temperature of setting, user can feel especially cold, and influence will be big.In calculating difference Afterwards, test point temperature is determined according to temperature gap and apart from the two influence factors, obtain accurate test point temperature.
Control module 103 controls the operation of air conditioner according to the target coil temperature.
After getting target coil temperature, the operating parameter of available air conditioner, for example, obtaining cooler compressor Running frequency and/or blower operating air velocity.
In one embodiment, control module 103 includes: according to the operation that the target coil temperature controls air conditioner
Compressor frequency and rotation speed of fan are determined according to the target coil temperature；
Control the operation of compressor and indoor fan respectively according to the compressor frequency and rotation speed of fan.
For example, when T1 (room temperature) is 17.6 degree, wind file 100%, 4.5 meters of user and air-conditioning front distance, air-conditioning Device running frequency is FR1, and evaporator target coil temperature T2=29.9 degree reaches comfort temperature 20 degree of temperature at test point；
When 4.5 meters of T1=15.8 degree, wind file 90%, user and air-conditioning front distance, air conditioner running frequency is FR2, T2=28.6 degree, test point temperature are 18.7 degree, are lower than target comfort temperature；
It runs corresponding rotation speed of fan 100% and improves air conditioner frequency FR1, test point temperature is made to reach comfort temperature.
And in one embodiment, the mode for detecting current coil temperature is increased, specific:
Current coil temperature is higher than target coil temperature, increases rotation speed of fan；
Current coil temperature is lower than target coil temperature, increases air-conditioning frequency；
Current coil temperature is higher than target coil temperature, reduces air-conditioning frequency or increases rotation speed of fan；
Current coil temperature is lower than target coil temperature, increases rotation speed of fan；
When coil temperature difference within a preset range when, keep air conditioner frequency and rotation speed of fan to continue to run；
16 degree to 28 degree of target comfort zone, preferably 20 degree, equally may also set up target comfort temperature is temperature model It encloses, such as 21 degree of -23 degree.
Embodiment 1:
Test point comfort temperature is 22 degree, T1=20 degree, wind file 100%, and air conditioner running frequency is FR1, and distance is empty 4.5 meters of device front position are adjusted, T2=32.3 degree；When T1=19.8 degree, wind file 80%, air conditioner running frequency is FR2, T2= 36.6 degree, test point temperature is 20.7 degree, and test point temperature is lower than target comfort temperature, and evaporator coil temperature is higher than mesh at this time Coil temperature is marked, air conditioner fortune rotation speed of fan is increased to 100% from 80%, the high air of temperature is blown farther, makes to test Point temperature reaches comfort temperature；
Embodiment 2:
20 degree of test point comfort temperature, when T1 is 17.6 degree, wind file 100%, air conditioner running frequency is FR3, distance 4.5 meters of air conditioner front position, evaporator coil temperature T2=29.9 degree.When T1=15.8 degree, wind file 90%, air conditioner fortune Line frequency is FR4, and T2=28.6 degree, test point temperature is 18.7 degree, is lower than target comfort temperature, at this time evaporator coil temperature Lower than target coil temperature, air conditioner running frequency is improved from FR4 to FR3, test point temperature is made to reach comfort temperature；
Embodiment 3:
Test point comfort temperature is 18.7 degree, and when T1=15.8 degree, wind file 90%, air conditioner running frequency is FR5, away from From 4.5 meters of air conditioner front position, T2=28.6 degree.When T1=20 degree, wind file 100%, air conditioner running frequency is FR6, T2=32.3 degree, test point temperature are 22 degree, are higher than target comfort temperature, evaporator coil temperature is higher than destination disk tube temperature at this time Degree, is reduced to FR5 from FR6 for air conditioner running frequency, test point temperature is made to reach comfort temperature；
Embodiment 4:
Test point comfort temperature is 18.7 degree, and when T1=15.8 degree, wind file 90%, air conditioner running frequency is FR7, away from From 4.5 meters of air conditioner front position, T2=28.6 degree.When T1=18 degree, wind file 100%, air conditioner running frequency is FR8, T2=27.3 degree, test point temperature are 20 degree, are higher than target comfort temperature, and coil temperature is lower than target coil temperature, increase wind Machine revolving speed.
And in order to preferably control the operation of air conditioner, it is in one embodiment, described according to the target coil temperature control The step of operation of air conditioner processed includes:
When the target coil temperature is greater than the coil temperature of current detection, judge whether the test point temperature is greater than Preset temperature threshold；When the test point temperature is greater than or equal to preset temperature threshold, turning for air conditioner blower is improved Speed；When the test point temperature is less than preset temperature threshold, the frequency of cooler compressor is improved；In the target coil pipe When temperature is less than the coil temperature of current detection, judge whether the test point temperature is greater than preset temperature threshold；Described When test point temperature is greater than or equal to preset temperature threshold, the frequency of cooler compressor is reduced；In the test point temperature When less than preset temperature threshold, the revolving speed of air conditioner blower is improved.After the coil temperature that determination to be adjusted, with current disk Tube temperature degree compares, judgement, according to different comparison results again come the case where judging test point temperature, binding test point temperature and The estimate of situation of coil temperature adjusts the different operating parameter of air conditioner according to estimate of situation difference respectively, for example, adjusting compression Machine and/or adjusting indoor fan.
The present embodiment by detection user at a distance from air conditioner and indoor environment temperature, according to distance, indoor environment temperature Degree and the target temperature of setting determine the target coil temperature of heat exchanger, have directly obtained the temperature of heat exchanger, have passed through heat exchanger Temperature adjust compressor frequency and rotation speed of fan, a kind of different air conditioner control mode is provided, use can be accurately obtained The direct relation of family comfort temperature and heat exchanger of air conditioner, and then heat exchanger is more accurately adjusted by the temperature of heat exchanger Efficiency improves the accuracy of air conditioner control, improves the comfort of air conditioner.
And in one embodiment, when the blower is counter-rotating fan, control module 103 is according to the target coil temperature Control air conditioner operation include:
The wind speed of two blowers in counter-rotating fan is determined according to the target coil temperature；
According to the corresponding revolving speed for adjusting different blowers of determining wind speed.
In the present embodiment, the indoor fan is counter-rotating fan, and the counter-rotating fan includes the wind of two independent air-feedings Machine.
Specifically, proposing a kind of cabinet air-conditioner 10, axial flow blower 12 is installed on air outlet 110, described with reference to Fig. 6 and Fig. 7 Axial flow blower 12 includes clamshell 12a, inner support 12b1, first motor 12c1, the first axial-flow windwheel 12d1, support arm 12b2, second Motor 12c2With the second axial-flow windwheel 12d2, the clamshell 12a is installed on the air outlet 110, and the clamshell 12a has air inlet End and outlet air end (not identified in figure).The inner support 12b1It is installed in the clamshell 12a, and is set close to the air intake It sets.The first motor 12c1It is installed on the inner support 12b1.The first axial-flow windwheel 12d1In the clamshell 12a, And it is installed on the first motor 12c1.The support arm 12b2It is installed in the clamshell 12a, and is set close to the outlet air end It sets.The second motor 12c2It is installed on the support arm 12b2.The second axial-flow windwheel 12d2In the clamshell 12a, And it is installed on the second motor 12c2。
Specifically, the clamshell 12a be substantially in both ends open tubular setting, clamshell 12a can be it is integrally formed, It is also possible to (as shown in Figure 3) being spliced to form by two tubular elements.Support arm 12b2Substantially it is arranged in " ten " font, center It is provided with for first motor 12c1The installation position of installation, certainly, inner support 12b1It is also possible in linear type setting.The One axial-flow windwheel 12d1It may be mounted at support arm 12b2Outside, support arm 12b can also be located at2Inside.For inner support 12b1, the second axial-flow windwheel 12d2With the second motor 12c2Positional relationship and structure, it is corresponding with support arm 12b2, first axle stream Wind wheel 12d1With first motor 12c1It is similar.
It can be the revolving speed for adjusting one of axial flow blower 12 for the regulative mode of the blowing range of air-conditioning cabinet-type air conditioner, Or the revolving speed of two axial flow blowers 12 is adjusted together.The second axial-flow windwheel 12d can also be adjusted2Direction of rotation.
Such as: when the cabinet air-conditioner 10 operation, the first axial-flow windwheel 12d1Air-flow is imported shell from air inlet by rotation In 11, and it is oriented to the first axial-flow windwheel 12d1Front.At this point, can increase by the second axis stream if necessary to increase air supplying distance Wind wheel 12d2Revolving speed.If necessary to reduce air supplying distance, the second axial-flow windwheel 12d can be reduced2Revolving speed, or stop the Two axial-flow windwheel 12d2Operating, or the second axial-flow windwheel 12d of control2Reversion is (relative to the second axial-flow windwheel 12d2When air-supply Direction of rotation).Certainly, in order to adjust air supplying distance, the first axial-flow windwheel 12d can also be adjusted simultaneously1With the second axial-flow windwheel 12d2Revolving speed, for example, increasing the first axial-flow windwheel 12d simultaneously1With the second axial-flow windwheel 12d2Revolving speed；Also it can reduce One axial-flow windwheel 12d1Revolving speed, and increase the second axial-flow windwheel 12d2Revolving speed；The first axial-flow windwheel can also be reduced simultaneously 12d1Revolving speed and the second axial-flow windwheel 12d2Revolving speed；It can also increase by the first axial-flow windwheel 12d1Revolving speed, reduce the second axis Flow wind wheel 12d2Revolving speed.
When needing to control blower, the wind speed of two blowers in counter-rotating fan is determined according to target coil temperature；According to true The corresponding revolving speed for adjusting different blowers of fixed wind speed, send different wind in different distance by the control of two blowers to reach, Guarantee the target temperature of user, improves comfort level.
It is controlled by the collocation of multiple blowers, so that the control of air conditioner is more accurate, further increases the accurate of control Property.
In one embodiment, module 101 is obtained, indoor environment temperature is obtained, labeled as new indoor environment temperature；
Control module 103, the new indoor environment temperature and setting target temperature there are when difference, generate target The correction value of coil temperature and air conditioner parameter adjusts the operating parameter and amendment destination disk of air conditioner according to the correction value The corresponding relationship of tube temperature degree and air conditioner parameter.
In the present embodiment, after the parameter for having adjusted compressor frequency and blower according to coil temperature, after obtaining adjustment Current indoor environment temperature, labeled as new indoor environment temperature, determine new indoor environment temperature whether the mesh with setting Mark that temperature is consistent, the new indoor environment temperature and setting target temperature there are when difference, generate target coil temperature With the correction value of air conditioner parameter, according to the correction value adjust air conditioner operating parameter and amendment target coil temperature with The corresponding relationship of air conditioner parameter.
Perhaps new indoor environment temperature and the target temperature of setting relatively for example, difference at positive and negative 0.1 degree or Within 0.2 degree.When keeping off, the correction value of target coil temperature and air conditioner parameter is generated, is adjusted according to the correction value The operating parameter of air conditioner and the corresponding relationship for correcting target coil temperature and air conditioner parameter.Correction value is according to the side of difference To making corresponding adjustment, and difference is corresponding with the correction value of target coil temperature, for example, difference is 0.8 degree, target coil temperature It is turned up 0.4 degree, difference is -0.8 degree in other words, and target coil temperature turns down 0.4 degree etc..Target coil temperature has adjusted, natural It just needs to adjust with the control parameter of air conditioner.Certainly in one embodiment, be also possible to directly to adjust target coil temperature and The control parameter of air conditioner, for example, difference is 0.8 degree, compressor frequency improves either rotation speed of fan and improves 10%.
The present embodiment is adjusted by the corresponding relationship to target coil temperature and air conditioner control parameter, so that air conditioner Control makes amendment with the deviation of time or precision, and the part of inaccuracy is corrected, so that practical control air-conditioning Temperature and the wind speed that space is acted on after device are more accurate, improve the comfort of air conditioner.
In addition, the embodiment of the present invention also proposes that a kind of air conditioner, the air conditioner include: memory, processor and storage On the memory and the computer program that can run on the processor, the computer program are held by the processor The step of air-conditioner control method as described above is realized when row.
The blower of the air conditioner is counter-rotating fan, and the setting of counter-rotating fan refers to Fig. 6 and Fig. 7, and in counter-rotating fan Blower connects processor, and blower is completed to blow under the control of a processor；Pass through destination disk tube temperature in air conditioner control process The revolving speed of different blowers realizes temperature to control air conditioner in the air-supply of different distance in the different control counter-rotating fans of degree Control improves air conditioner control accuracy.
Further, the air conditioner is preferably cabinet-type air conditioner, and the cabinet-type air conditioner includes two blowers, passes through the air-supply of different blowers It controls to complete to be sent to the wind of user location comfortably and guarantee the target temperature for reaching setting.
In addition, the embodiment of the present invention also proposes that a kind of computer readable storage medium, computer readable storage medium are described Air conditioner control program, realization when the air conditioner control program is executed by processor are stored on computer readable storage medium Air-conditioner control method described in embodiment as above.
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 computer readable storage medium (such as ROM/RAM, magnetic disk, CD), including some instructions are used so that a terminal device (can To be mobile phone, computer, server, air conditioner or the 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 air-conditioner control method, which is characterized in that the air-conditioner control method the following steps are included:
User is obtained in air conditioner institute action space at a distance from air conditioner and indoor environment temperature；
The target coil temperature of heat exchanger is determined according to the distance, indoor environment temperature and the target temperature of setting；
The operation of air conditioner is controlled according to the target coil temperature.
2. air-conditioner control method as described in claim 1, which is characterized in that described according to the distance, indoor environment temperature Target temperature the step of determining the target coil temperature of heat exchanger of degree and setting includes:
Test point temperature is determined according to the distance, indoor environment temperature and the target temperature of setting；
The target coil temperature of heat exchanger is determined according to test point temperature.
3. air-conditioner control method as claimed in claim 2, which is characterized in that described according to the distance, indoor environment temperature Target temperature the step of determining test point temperature of degree and setting includes:
Calculate the temperature gap of the target temperature of the indoor environment temperature and setting；
Test point temperature is determined according to the temperature gap and the distance.
4. air-conditioner control method as claimed in claim 2, which is characterized in that described to be controlled according to the target coil temperature The step of operation of air conditioner includes:
When the target coil temperature is greater than the coil temperature of current detection, it is default to judge whether the test point temperature is greater than Temperature threshold；
When the test point temperature is greater than or equal to preset temperature threshold, the revolving speed of air conditioner blower is improved；
When the test point temperature is less than preset temperature threshold, the frequency of cooler compressor is improved；
When the target coil temperature is less than the coil temperature of current detection, it is default to judge whether the test point temperature is greater than Temperature threshold；
When the test point temperature is greater than or equal to preset temperature threshold, the frequency of cooler compressor is reduced；
When the test point temperature is less than preset temperature threshold, the revolving speed of air conditioner blower is improved.
5. air-conditioner control method as described in claim 1, which is characterized in that described when the blower is counter-rotating fan Include: according to the step of operation of target coil temperature control air conditioner
The wind speed of two blowers in counter-rotating fan is determined according to the target coil temperature；
According to the corresponding revolving speed for adjusting different blowers of determining wind speed.
6. air-conditioner control method as described in claim 1, which is characterized in that described to be controlled according to the target coil temperature After the step of operation of air conditioner, further includes:
Current indoor environment temperature is obtained, labeled as new indoor environment temperature；
The new indoor environment temperature and setting target temperature there are when difference, generate target coil temperature and air conditioner The correction value of parameter adjusts the operating parameter of air conditioner according to the correction value and corrects target coil temperature and air conditioner ginseng Several corresponding relationships.
7. such as air-conditioner control method as claimed in any one of claims 1 to 6, which is characterized in that the acquisition air conditioner is made Before the step of with user in space at a distance from air conditioner, further includes:
The radar sensor for enabling air conditioner installation issues electromagnetic wave；
Receive the feedback wave signal of the electromagnetic wave；
It is calculated at a distance from user and air conditioner according to feedback wave signal and the time difference for issuing electromagnetic wave.
8. a kind of air conditioner controlling device, which is characterized in that the air conditioner controlling device includes:
Module is obtained, for obtaining in air conditioner institute action space user at a distance from air conditioner and indoor environment temperature；
Determining module, for determining the destination disk of heat exchanger according to the distance, indoor environment temperature and the target temperature of setting Tube temperature degree；
Control module, for controlling the operation of air conditioner according to the target coil temperature.
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 air-conditioner control method described in any one of 1 to 7.
10. a kind of computer readable storage medium, which is characterized in that be stored with air conditioner on the computer readable storage medium Program is controlled, the air conditioner control program realizes the air-conditioning as described in any one of claims 1 to 7 when being executed by processor Device control method.
CN201811266079.7A 2018-10-26 2018-10-26 Air conditioner and its control method, device and computer readable storage medium Pending CN109405227A (en)

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Cited By (6)

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CN113531798A (en) * 2021-06-30 2021-10-22 青岛海尔空调器有限总公司 Air conditioner control method, air conditioner, room temperature adjusting system and storage medium
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CN113531798A (en) * 2021-06-30 2021-10-22 青岛海尔空调器有限总公司 Air conditioner control method, air conditioner, room temperature adjusting system and storage medium
CN115789889A (en) * 2022-11-29 2023-03-14 珠海格力电器股份有限公司 Control method and device of air conditioner
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Application publication date: 20190301