CN117083490A - Air conditioner control system - Google Patents
Air conditioner control system Download PDFInfo
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- CN117083490A CN117083490A CN202180096480.4A CN202180096480A CN117083490A CN 117083490 A CN117083490 A CN 117083490A CN 202180096480 A CN202180096480 A CN 202180096480A CN 117083490 A CN117083490 A CN 117083490A
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- air conditioner
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- 238000004891 communication Methods 0.000 claims abstract description 18
- 238000010438 heat treatment Methods 0.000 description 42
- 238000001816 cooling Methods 0.000 description 40
- 238000004378 air conditioning Methods 0.000 description 15
- 238000004140 cleaning Methods 0.000 description 12
- 239000003507 refrigerant Substances 0.000 description 10
- 239000007791 liquid phase Substances 0.000 description 3
- 238000005057 refrigeration Methods 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 230000005494 condensation Effects 0.000 description 2
- 238000009833 condensation Methods 0.000 description 2
- 238000001704 evaporation Methods 0.000 description 2
- 230000008020 evaporation Effects 0.000 description 2
- 230000036541 health Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000001143 conditioned effect Effects 0.000 description 1
- 230000003750 conditioning effect Effects 0.000 description 1
- 238000011217 control strategy Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/50—Control or safety arrangements characterised by user interfaces or communication
- F24F11/54—Control or safety arrangements characterised by user interfaces or communication using one central controller connected to several sub-controllers
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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
- F24F11/50—Control or safety arrangements characterised by user interfaces or communication
- F24F11/52—Indication arrangements, e.g. displays
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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
- F24F11/50—Control or safety arrangements characterised by user interfaces or communication
- F24F11/56—Remote control
- F24F11/58—Remote control using Internet communication
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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
- F24F11/65—Electronic processing for selecting an operating mode
- F24F11/67—Switching between heating and cooling modes
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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
-
- 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)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Human Computer Interaction (AREA)
- Signal Processing (AREA)
- Physics & Mathematics (AREA)
- Fuzzy Systems (AREA)
- Mathematical Physics (AREA)
- Fluid Mechanics (AREA)
- Air Conditioning Control Device (AREA)
Abstract
An air conditioner control system, comprising: at least one outdoor unit; at least two indoor units, each indoor unit is connected with each outdoor unit through a communication bus; each wire controller controls at least two indoor units to work and is provided with a wire controller identification position; a gateway device which is connected to each of the outdoor units and the indoor units in a communication manner; the cloud platform calculates the intersection of the states of all the indoor units according to the line controller identification positions of all the line controllers and the states of all the indoor units connected with each line controller; APP side, it is mutual with cloud platform, and can export the state in the intersection.
Description
Cross reference to related applications
The present application claims priority from the chinese patent office, application No. 202110976259.X, application No. entitled "central air conditioning control system", filed 24 at 08 at 2021, the entire contents of which are incorporated herein by reference.
The application relates to the technical field of air conditioners, in particular to an air conditioner control system.
Along with the popularization of the WIFI network and the smart phone, the air conditioner starts to walk an intelligent road, the interest in intelligent home appliances of the internet of things is increasing, and a mode of controlling the home appliances by applying an App client becomes a trend.
The existing air conditioner has wider application scenes, a plurality of indoor units exist under an air conditioning system, and if the indoor units are more in number under the scenes of the plurality of systems, the same wire controller can control the plurality of air conditioners in order to conveniently manage the air conditioners.
Disclosure of Invention
The application provides an air conditioner control system, comprising:
at least one outdoor unit;
at least two indoor units, each indoor unit is connected with each outdoor unit;
each wire controller controls the at least two indoor units to work and is provided with a wire controller identification position;
a gateway device which is connected to each of the outdoor units and the indoor units in a communication manner;
the cloud platform is in communication connection with the gateway equipment and calculates the intersection of the states of all the indoor units according to the line controller identification positions of all the line controllers and the states of all the indoor units connected with each line controller;
and the APP side is interacted with the cloud platform and can output the state in the intersection.
FIG. 1 is a functional block diagram of an air conditioning control system according to some embodiments;
FIG. 2 is a flow chart of an air conditioning system APP side output intersection status, according to some embodiments;
fig. 3 is a flow chart of an APP side output intersection state of an air conditioning system according to further embodiments.
The following description of the embodiments of the present application will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present application, but not all embodiments.
All other embodiments, which can be made by those skilled in the art based on the embodiments of the application without making any inventive effort, are intended to be within the scope of the application. In the description of the present application, it should be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, merely to facilitate describing the present application and simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present application.
In the description of the present application, it should be noted that the terms "mounted," "connected," and "coupled" are to be construed broadly, as well as, for example, fixedly coupled, detachably coupled, or integrally coupled, unless otherwise specifically indicated and defined. The specific meaning of the above terms in the present application will be understood in specific cases by those of ordinary skill in the art. In the description of the above embodiments, particular features, structures, materials, or characteristics may be combined in any suitable manner in any one or more embodiments or examples.
The terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present application, unless otherwise indicated, the meaning of "a plurality" is two or more.
Basic operation principle of air conditioner
The refrigeration cycle of the air conditioner includes a compressor, a condenser, an expansion valve, and an evaporator. The refrigeration cycle includes a series of processes involving compression, condensation, expansion, and evaporation, and supplies a refrigerant to the air that has been conditioned and heat exchanged.
The compressor compresses the refrigerant gas in a high-temperature and high-pressure state and discharges the compressed refrigerant gas. The discharged refrigerant gas flows into the condenser. The condenser condenses the compressed refrigerant into a liquid phase, and heat is released to the surrounding environment through the condensation process.
The expansion valve expands the liquid-phase refrigerant in a high-temperature and high-pressure state condensed in the condenser into a low-temperature and low-pressure liquid-phase refrigerant.
The evaporator evaporates the refrigerant expanded in the expansion valve and returns the refrigerant gas in a low-temperature and low-pressure state to the compressor.
The evaporator may achieve a cooling effect by exchanging heat with a material to be cooled using latent heat of evaporation of the refrigerant. Throughout the cycle, the air conditioner may adjust the temperature of the indoor space.
The air conditioner outdoor unit refers to a portion including a compressor of a refrigeration cycle and includes an outdoor heat exchanger, the air conditioner indoor unit includes an indoor heat exchanger, and an expansion valve may be provided in the air conditioner indoor unit or the outdoor unit.
The indoor heat exchanger and the outdoor heat exchanger function as a condenser or an evaporator. When the indoor heat exchanger is used as a condenser, the air conditioner is used as a heater of a heating mode, and when the indoor heat exchanger is used as an evaporator, the air conditioner is used as a cooler of a cooling mode.
Air conditioner
The air conditioner comprises at least one outdoor unit, at least two indoor units, at least one wire controller, gateway equipment, a cloud platform and an APP side.
Referring to fig. 1, there are shown one outdoor unit, two indoor units (1 # indoor unit and 2# indoor unit), one line controller, gateway device, cloud platform and APP side.
Each outdoor unit is in communication connection with each indoor unit through a communication bus.
Each of the outdoor unit and the indoor unit has a respective address number.
An outdoor unit and a corresponding indoor unit form an air conditioning apparatus, performing a function of conditioning air.
In the present application, the state of the air conditioning apparatus (i.e., the state of the indoor unit) may include an on/off (cooling/heating/dehumidifying) mode, an air volume, and additional functions, which may include functions of energy saving, silence, sleep, health, self-cleaning, forest wind, auxiliary heat, humidification, etc.
The wire controller is used for controlling the indoor unit to work.
The wire controller can be a wireless wire controller (such as a WiFi wire controller) with a communication module or a wire controller without a communication module.
In the application, at least one wire controller is arranged, and each wire controller is provided with a wire controller identification bit respectively.
For example, there are two line controllers: a 1# wire controller and a 2# wire controller, wherein the 1# wire controller is provided with a wire controller identification bit flag1; the 2# line controller has a line controller identification bit flag2.
At least two indoor units can be controlled under each wire controller.
For example, the 1# wire controller controls two indoor units: 11# indoor unit and 12# indoor unit; three indoor units are controlled under the No. 2 wire controller: 21# indoor unit, 22# indoor unit and 23# indoor unit.
For example, the 11# indoor unit has the following states: the on-off mode, (cooling/heating/dehumidifying) mode, the air quantity and the additional functions (energy saving, mute and sleep) are recorded as 11# state set.
The 12# indoor unit has the following states: the on-off mode, (cooling/heating/dehumidifying) mode, the air quantity and the additional functions (energy saving, mute and self-cleaning) are recorded as a 12# state set.
At this time, the 1# line controller should display on/off, (cooling/heating/dehumidifying) mode, air volume, and additional functions (energy saving, mute).
The 21# indoor unit has the following states: on/off, (cooling/heating/dehumidifying) mode, air volume, additional functions (energy saving, mute, sleep, health) are recorded as 21# state set.
The 22# indoor unit has the following states: the on-off mode, (cooling/heating/dehumidifying) mode, the air quantity and the additional functions (energy saving, mute, sleep, self-cleaning and forest wind) are recorded as a 22# state set.
The 23# indoor unit has the following states: the on-off mode, (cooling/heating/dehumidifying) mode, the air quantity and the additional functions (energy saving, mute, sleep, auxiliary heating and humidification) are recorded as 23# state sets.
At this time, the 2# wire controller should display on/off, (cooling/heating/dehumidifying) mode, air volume, and additional functions (energy saving, mute, sleep).
The gateway equipment is provided with a communication module, is not limited to communication in a WiFi/NB-IOT mode and the like, and is used for reporting the state of the air conditioning equipment to the cloud platform.
The gateway device may be an NB-IOT adapter configured on the outdoor unit, where the NB-IOT adapter includes a main control chip and a communication chip connected to the main control chip.
The main control chip is used for acquiring the operation information of the internal and external units in the air conditioning system and transmitting the state change to the communication chip.
The communication chip is used for receiving the state change and feeding back the state of the internal and external units in the current air conditioning system to the cloud platform.
The gateway device may also be a WiFi gateway, which may be independent of the air conditioning system, connected to the communication bus, and capable of reporting information related to the air conditioning system as described above to the cloud platform.
The cloud platform interacts with the outdoor unit and the indoor unit through gateway equipment.
In order to control a plurality of indoor units by the same wire controller, the control of air conditioning equipment can be realized through the APP side, and the cloud platform can calculate the intersection of the states of all the indoor units according to the wire controller identification positions of all the wire controllers and the states of all the indoor units connected by all the wire controllers, interact with the APP side and then output the interaction with the APP side.
The cloud platform can store the state of the air conditioning equipment, the address number of the indoor unit and the line controller identification bit of each line controller, which are reported by the gateway equipment.
The address number of the indoor unit is used for receiving the control strategy issued by the APP side.
Mode I of APP side output State
Referring to fig. 2, a flowchart for calculating the intersections of the states of all indoor units and APP side output intersections is given.
S21: and the cloud platform identifies the line controller according to the line controller identification bit.
For example, as described above, the 1# line controller is identified based on the line controller identification bit flag1; and identifying the No. 2 line controller according to the line controller identification bit flag2.
S22: and acquiring the state of the indoor unit connected with each wire controller.
S221: and acquiring the state of the indoor unit controlled by the No. 1 wire controller according to the identified No. 1 wire controller.
And identifying the 11# indoor unit and the 12# indoor unit connected with the 1# wire controller.
Acquiring the state of the 11# indoor unit: on/off, (cooling/heating/dehumidifying) mode, air volume, additional functions (energy saving, mute, sleep), i.e. 11# state set.
Acquiring the state of a 12# indoor unit: on/off, (cooling/heating/dehumidifying) mode, air volume, additional functions (energy saving, mute, sleep), i.e. 12# state set.
S222: and acquiring the state of the indoor unit controlled by the No. 2 wire controller according to the identified No. 2 wire controller.
The 21# indoor unit, the 22# indoor unit and the 23# indoor unit connected with the 2# wire controller are identified.
Acquiring the state of the 21# indoor unit: on-off, (cooling/heating/dehumidifying) mode, air volume, additional functions (energy saving, mute, sleep, self-cleaning, healthy), i.e. state set 21.
Acquiring the state of a 22# indoor unit: on-off, (cooling/heating/dehumidifying) mode, air volume, additional functions (energy saving, mute, sleep, self-cleaning, forest wind), i.e. 22# state set.
Acquiring the state of the 23# indoor unit: on-off, (cooling/heating/dehumidifying) mode, air volume, additional functions (energy saving, mute, sleep, self-cleaning, auxiliary heating, humidifying), i.e. 23# state set.
It should be noted that, the indoor units have respective address numbers, and the line controller identification bits of the line controller are bound with the address numbers of the indoor units.
S23: and calculating the intersection of the states of all the indoor units connected with each wire controller.
S231: and calculating the intersection of the states of the 11# indoor unit and the 12# indoor unit under the 1# wire controller.
That is, the intersection of the 11# state set of the 11# indoor unit and the 12# state set of the 12# indoor unit: { on/off, (cooling/heating/dehumidifying) mode, air volume, additional functions (energy saving, mute, sleep) }.
S232: the intersection of the states of the 21# indoor unit, the 22# indoor unit and the 23# indoor unit under the 2# wire controller is calculated.
That is, an intersection of the 21# state set of the 21# indoor unit, the 22# state set of the 22# indoor unit, and the 23# state set of the 23# indoor unit: { on/off, (cooling/heating/dehumidifying) mode, air volume, additional functions (energy saving, mute, sleep, self-cleaning) }.
S24: an intersection of states under all of the line controllers is calculated.
From S23, it is known that the intersection { on/off, (cooling/heating/dehumidifying) mode, air volume, additional functions (energy saving, mute, sleep) } under the No. 1 line controller is denoted as a No. 1 state set.
Intersection { on/off, (cooling/heating/dehumidifying) mode, air volume, additional functions (energy saving, mute, sleep, self-cleaning) } under the 2# wire controller is denoted as a 2# state set.
Therefore, the intersection of the state under the 1# wire controller and the state under the 2# wire controller is the intersection of the 1# state set and the 2# state set, that is, { on/off, (cooling/heating/dehumidifying) mode, air volume, additional functions (energy saving, mute, sleep) }.
S25: the APP side outputs the state in the intersection.
After the APP is started, pulling the state in the intersection on the cloud platform, and displaying a state control interface on the APP side.
In S24, the output intersection is { on/off, (cooling/heating/dehumidifying) mode, air volume, additional functions (energy saving, mute, sleep) }, and therefore, the APP side outputs on/off, (cooling/heating/dehumidifying) mode, air volume, additional functions (energy saving, mute, sleep), and generates a control interface of the intersection state on the APP side.
As described above, the state in the following intersection is displayed on the # 1 line controller: { on/off, (cooling/heating/dehumidifying) mode, air volume, additional functions (energy saving, mute, sleep) }; the state in the following intersection is displayed on the 2# line controller: { on/off, (cooling/heating/dehumidifying) mode, air volume, additional functions (energy saving, mute, sleep, self-cleaning) }; the APP side shows the state in the following intersection: on/off, (cooling/heating/dehumidifying) mode, air volume, additional functions (energy saving, mute, sleep).
It can be seen that any state displayed on the APP side is included in the state displayed on any of the line controllers.
Therefore, the instruction issued to the control state of any one of the line controllers by the APP side can be responded by the line controllers, and the purpose of controlling the air conditioner through the APP is achieved.
It should be noted that, the APP side represents an intelligent device installed with APP, including a mobile phone, a tablet personal computer (PAD), a computer, and the like.
The APP is an application program that can monitor and control the air conditioner.
Mode II of APP side output State
Referring to fig. 3, a flowchart for calculating the intersections of the states of all indoor units and APP side output intersections is given.
S31: and the cloud platform identifies the line controller according to the line controller identification bit.
For example, as described above, the 1# line controller is identified based on the line controller identification bit flag1; and identifying the No. 2 line controller according to the line controller identification bit flag2.
S32: and acquiring the state of the indoor unit connected with each wire controller.
S321: and acquiring the state of the indoor unit controlled by the No. 1 wire controller according to the identified No. 1 wire controller.
And identifying the 11# indoor unit and the 12# indoor unit connected with the 1# wire controller.
Acquiring the state of the 11# indoor unit: on/off, (cooling/heating/dehumidifying) mode, air volume, additional functions (energy saving, mute, sleep), i.e. 11# state set.
Acquiring the state of a 12# indoor unit: on/off, (cooling/heating/dehumidifying) mode, air volume, additional functions (energy saving, mute, sleep), i.e. 12# state set.
S322: and acquiring the state of the indoor unit controlled by the No. 2 wire controller according to the identified No. 2 wire controller.
The 21# indoor unit, the 22# indoor unit and the 23# indoor unit connected with the 2# wire controller are identified.
Acquiring the state of the 21# indoor unit: on-off, (cooling/heating/dehumidifying) mode, air volume, additional functions (energy saving, mute, sleep, self-cleaning, healthy), i.e. state set 21.
Acquiring the state of a 22# indoor unit: on-off, (cooling/heating/dehumidifying) mode, air volume, additional functions (energy saving, mute, sleep, self-cleaning, forest wind), i.e. 22# state set.
Acquiring the state of the 23# indoor unit: on-off, (cooling/heating/dehumidifying) mode, air volume, additional functions (energy saving, mute, sleep, self-cleaning, auxiliary heating, humidifying), i.e. 23# state set.
It should be noted that, the indoor units have respective address numbers, and the line controller identification bits of the line controller are bound with the address numbers of the indoor units.
S33: and calculating the intersection of the states of all the indoor units connected with all the line controllers.
An intersection of the 11# state set of the 11# indoor unit, the 12# state set of the 12# indoor unit, the 21# state set of the 21# indoor unit, the 22# state set of the 22# indoor unit, and the 23# state set of the 23# indoor unit is calculated.
That is, { on/off, (cooling/heating/dehumidifying) mode, air volume, additional functions (energy saving, mute, sleep) }.
S34: the APP side outputs the state in the intersection.
After the APP is started, pulling the state in the intersection on the cloud platform, and displaying a state control interface on the APP side.
In S33, the output intersection is { on/off, (cooling/heating/dehumidifying) mode, air volume, additional functions (energy saving, mute, sleep) }, so the APP side outputs on/off, (cooling/heating/dehumidifying) mode, air volume, additional functions (energy saving, mute, sleep), and generates a control interface of the intersection state on the APP side.
The instruction which can be issued to the control state of any one of the line controllers at the APP side can be responded by the line controllers, and the purpose of controlling the air conditioner through the APP is achieved.
Mode II of APP side output State
In an air conditioning system, there is one 1# wire controller, and the 1# wire controller controls a plurality of indoor units, for example, 11# indoor unit and 12# indoor unit, by calculating the intersections of the states of all the indoor units as described above, the intersections of the states displayed on the APP side are identical to the intersections of the states displayed by the wire controller, and thus, the state control uniformity of the air conditioner by APP is achieved.
S21': the cloud platform line controller identification bit identifies the line controller.
For example, as described above, the 1# line controller is identified based on the line controller identification bit flag 1.
S22': and acquiring the state of the indoor unit connected with the wire controller.
And acquiring the state of the 11# indoor unit and the state of the 12# indoor unit controlled by the 1# wire controller according to the identified 1# wire controller.
State of 11# indoor unit: on/off, (cooling/heating/dehumidifying) mode, air volume, additional functions (energy saving, mute, sleep), i.e. 11# state set.
State of 12# indoor unit: on/off, (cooling/heating/dehumidifying) mode, air volume, additional functions (energy saving, mute, sleep), i.e. 12# state set.
S23': and calculating the intersection of the states of all the indoor units connected with the line controller.
That is, the intersection of the 11# state set of the 11# indoor unit and the 12# state set of the 12# indoor unit: { on/off, (cooling/heating/dehumidifying) mode, air volume, additional functions (energy saving, mute, sleep) }.
S24': the APP side outputs the state in the intersection.
After the APP is started, pulling the state in the intersection on the cloud platform, and displaying a state control interface on the APP side.
In S23, the output intersection is { on/off, (cooling/heating/dehumidifying) mode, air volume, additional functions (energy saving, mute, sleep) }, and therefore, the APP side outputs on/off, (cooling/heating/dehumidifying) mode, air volume, additional functions (energy saving, mute, sleep), and generates a control interface of the intersection state on the APP side.
As described above, the state in the following intersection is displayed on the # 1 line controller: { on/off, (cooling/heating/dehumidifying) mode, air volume, additional functions (energy saving, mute, sleep) }; the APP side shows the state in the following intersection: on/off, (cooling/heating/dehumidifying) mode, air volume, additional functions (energy saving, mute, sleep).
It is found that the state displayed on the APP side matches the state displayed on the No. 1 line controller.
Therefore, the instruction issued to the control state of the No. 1 wire controller by the APP side can be responded by the No. 1 wire controller, and the purpose of controlling the air conditioner through the APP is achieved.
The air conditioner control system disclosed by the application has the advantages that the problem that the line controller is in centralized control due to the fact that the control instruction is issued by the APP is solved, and the situation that the air conditioner cannot be controlled by the APP is solved, so that the user experience is good.
The above embodiments are only for illustrating the technical solution of the present application, and are not limiting; although the application has been described in detail with reference to the foregoing embodiments, it will be apparent to one skilled in the art that modifications may be made to the technical solutions described in the foregoing embodiments, or equivalents may be substituted for some of the technical features thereof; such modifications and substitutions do not depart from the spirit and scope of the corresponding technical solutions.
Claims (7)
- An air conditioner control system, comprising:at least one outdoor unit;at least two indoor units, each indoor unit is connected with each outdoor unit through a communication bus;each wire controller controls at least two indoor units to work and is provided with a wire controller identification position;a gateway device which is connected to each of the outdoor units and the indoor units in a communication manner;the cloud platform is in communication connection with the gateway equipment and calculates the intersection of the states of all the indoor units according to the line controller identification positions of all the line controllers and the states of all the indoor units connected with each line controller;and the APP side is interacted with the cloud platform and can output the state in the intersection.
- The air conditioner control system according to claim 1, wherein the cloud platform calculates an intersection of states of all indoor units according to the line controller identification bits of all line controllers and states of all indoor units connected to each line controller, specifically:the cloud platform receives the line controller identification bits of all the line controllers and the states of all the indoor units connected with the line controllers, and calculates the intersection of the states of all the indoor units connected with the line controllers;and calculating the intersection of all the line controllers according to the intersection of the line controllers, and taking the intersection as the intersection of the states of all the indoor units.
- The air conditioner control system according to claim 1, wherein the cloud platform calculates an intersection of states of all indoor units according to the line controller identification bits of all line controllers and states of all indoor units connected to each line controller, specifically:and the cloud platform receives the line controller identification bits of all the line controllers and the states of all the indoor units connected with the line controllers, and directly calculates the intersection of the states of all the indoor units connected with the line controllers.
- The air conditioner control system according to claim 1, wherein the gateway device further obtains the status and address numbers of all indoor units and uploads the status and address numbers to the cloud platform.
- The air conditioner control system according to claim 1, wherein,the gateway device is a wireless gateway device.
- The air conditioner control system according to claim 5, wherein,the wireless gateway device is an NB-IoT adapter configured on the outdoor unit or a WiFi gateway connected to the communication bus.
- The air conditioner control system according to claim 1, wherein,the APP side is provided with a mobile phone, a PAD or a computer which can control the APP of the air conditioner.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110976259X | 2021-08-24 | ||
| CN202110976259.XA CN113701314B (en) | 2021-08-24 | 2021-08-24 | Central air-conditioning control system |
| PCT/CN2021/122017 WO2023024216A1 (en) | 2021-08-24 | 2021-09-30 | Air conditioning control system |
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| CN202180096480.4A Pending CN117083490A (en) | 2021-08-24 | 2021-09-30 | Air conditioner control system |
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| CN117597553A (en) * | 2021-08-24 | 2024-02-23 | 青岛海信日立空调系统有限公司 | Control method of air conditioning system and air conditioning system |
| CN114087750A (en) * | 2021-12-03 | 2022-02-25 | 湖北未知信息技术有限公司 | Wireless linkage system of host and temperature controller of distributed central air conditioner |
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| JP2002349940A (en) * | 2001-05-30 | 2002-12-04 | Matsushita Electric Ind Co Ltd | Air-conditioning system |
| CN102322672B (en) * | 2011-08-08 | 2013-06-05 | 青岛海信日立空调系统有限公司 | Method for controlling multiple air-conditioned indoor units by using single wire control device |
| JP5804009B2 (en) * | 2013-09-13 | 2015-11-04 | ダイキン工業株式会社 | Air conditioner |
| CN103615789B (en) * | 2013-12-13 | 2015-12-09 | 青岛海信日立空调系统有限公司 | Based on air-conditioning centralized Control method and the multi-online air-conditioning system of indoor set marshalling |
| US10254726B2 (en) * | 2015-01-30 | 2019-04-09 | Schneider Electric USA, Inc. | Interior comfort HVAC user-feedback control system and apparatus |
| CN105207863B (en) * | 2015-08-31 | 2020-12-04 | 青岛海尔智能家电科技有限公司 | Method for controlling heterogeneous intelligent household electrical appliance, cloud platform and home gateway |
| CN105897755A (en) * | 2016-06-06 | 2016-08-24 | 广东美的暖通设备有限公司 | Communication method, communication device, internal unit and external unit for multi-split air-conditioning system |
| CN106453011B (en) * | 2016-11-30 | 2019-12-10 | 海信集团有限公司 | network connection method of intelligent household equipment and intelligent household gateway |
| CN107560092B (en) * | 2017-09-25 | 2019-10-22 | 珠海格力电器股份有限公司 | Multi-split air conditioner running state control method and system and heat pump multi-split air conditioner |
| CN108036475A (en) * | 2017-11-21 | 2018-05-15 | 青岛海尔空调电子有限公司 | Control method and air-conditioning for air-conditioning |
| CN108592349A (en) * | 2018-04-28 | 2018-09-28 | 四川虹美智能科技有限公司 | A kind of air-conditioner control system |
| CN109724206A (en) * | 2019-01-11 | 2019-05-07 | 青岛海信日立空调系统有限公司 | Air-conditioner set |
| CN109764483B (en) * | 2019-01-31 | 2020-10-30 | 奥克斯空调股份有限公司 | Air conditioner centralized control method and device and client |
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| CN113701314A (en) | 2021-11-26 |
| CN113701314B (en) | 2022-11-29 |
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