CN112013478B - Air conditioning system, control method of air conditioning system, and retrofitting operation method - Google Patents
Air conditioning system, control method of air conditioning system, and retrofitting operation method Download PDFInfo
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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
- F24F3/00—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems
- F24F3/06—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the arrangements for the supply of heat-exchange fluid for the subsequent treatment of primary air in the room units
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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
- F24F11/56—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
- F24F2110/00—Control inputs relating to air properties
- F24F2110/10—Temperature
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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
- F24F2110/00—Control inputs relating to air properties
- F24F2110/20—Humidity
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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
- F24F2110/00—Control inputs relating to air properties
- F24F2110/50—Air quality properties
- F24F2110/64—Airborne particle content
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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
- F24F2110/00—Control inputs relating to air properties
- F24F2110/50—Air quality properties
- F24F2110/65—Concentration of specific substances or contaminants
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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
- F24F2110/00—Control inputs relating to air properties
- F24F2110/50—Air quality properties
- F24F2110/65—Concentration of specific substances or contaminants
- F24F2110/70—Carbon dioxide
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
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- Air Conditioning Control Device (AREA)
Abstract
The invention relates to the technical field of air conditioners, and provides an air conditioning system, and a control method and an installation operation method of the air conditioning system. Specifically, the air conditioning system includes: the multi-split central air conditioner consists of a first outdoor unit and a plurality of first indoor units connected with the first outdoor unit; at least one set of split air conditioners, which are composed of a second outdoor unit and a second indoor unit connected with each other; the wireless communication module is electrically connected with the main board of the second indoor unit; the control part is connected with a first outdoor unit of the multi-split central air conditioner to control the multi-split central air conditioner, and the control part can also establish communication connection with a second indoor unit of the split air conditioner through the wireless communication module to control the split air conditioner. The air conditioning system has more flexibility in selecting the type of the air conditioner distributed by each unit, is more convenient in the construction process, and can implement more centralized intelligent control.
Description
Technical Field
The present invention relates to the field of air conditioning technology, and more particularly, to an air conditioning system, and a control method and an installation method for the air conditioning system.
Background
At present, for central air conditioning systems in buildings and households, the layout generally adopts two forms: one is to adopt a multi-split central air conditioner to carry out the integral layout, a outdoor unit with higher power is arranged outdoors, a plurality of indoor units are arranged indoors according to the needs, and one outdoor unit is utilized to drive a plurality of indoor units to work, namely, one outdoor unit is commonly called as one outdoor unit with more indoor units. And the other method is that a plurality of split air conditioners are directly configured according to the needs, each split air conditioner comprises an outdoor unit and a corresponding indoor unit, namely commonly called one-to-one, and each split air conditioner operates independently.
For a situation of one outdoor, the layout scheme of the central air conditioner is generally determined at the stage of decoration design drawing, and the number, the setting position and the setting mode of the air conditioners required by each room are determined in advance by considering factors such as the layout of houses, the structure of suspended ceilings and the like during design. The whole multi-split central air conditioner forms a whole set of system, and the same set of control system can be adopted to implement intelligent remote control.
However, once the original indoor unit layout cannot meet the changed demand due to the adjustment of the building structure, if the indoor unit connected to the original outdoor unit is to be continuously installed in a multi-split system, the installation work of the air conditioning pipeline and the wiring of the electric wire, the ceiling, and the like becomes troublesome, and the newly installed indoor unit is difficult to be incorporated into the original control system, which causes inconvenience in construction and use.
In addition, when the central air conditioner is initially arranged in the decoration stage of some house structures, the mixed overlapping requirement that some rooms or areas are more suitable for one-to-many use and other rooms or areas are more suitable for one-to-one use exists. When the existing central air-conditioning system meets the requirements, two or more independent air-conditioning units are generally adopted for corresponding configuration, each air-conditioning unit is used independently, and the control equipment is relatively independent and cannot be managed in a centralized manner.
Disclosure of Invention
In view of the above problems in the prior art, the present invention provides an air conditioning system, which enables the selection of the type of air conditioners for each unit layout to be more flexible during the initial air conditioner layout design or the subsequent air conditioner installation work, and the installation work of the air conditioners is more convenient, and moreover, after the installation or installation is completed, the intelligent control of each part in the system can be more centralized and unified.
The present invention provides an air conditioning system, comprising: the multi-split central air conditioner consists of a first outdoor unit and a plurality of first indoor units connected with the first outdoor unit; at least one set of split air conditioners, each split air conditioner is composed of a second outdoor unit and a second indoor unit which are connected with each other; the wireless communication module is electrically connected with the main board of the second indoor unit; the control part is connected with a first outdoor unit of the multi-split central air conditioner to control the multi-split central air conditioner, and the control part can also establish communication connection with a second indoor unit of the split air conditioner through the wireless communication module to control the split air conditioner.
Through the mode, the air conditioning system provided by the invention can flexibly select and install a proper multi-split central air conditioner or split air conditioner in different rooms or areas during initial layout, and in the process of additionally installing the split air conditioner, the control of the split air conditioner can be incorporated into the original control system by using the wireless communication module without additionally arranging signal lines for indoor parts of the split air conditioner, so that more centralized and unified intelligent control is implemented for all parts in the system after the addition is finished, and a more diversified and convenient overall control solution is provided for the layout and the addition of the air conditioning system.
In a preferred embodiment of the present invention, the air conditioning system further includes a router which is connected to the control unit in a communication manner and has a first communication channel connected to the internet and a second communication channel which is connected to the wireless communication module or another wireless communication device in a wireless communication manner. The router is used for helping to complete the interconnection of the whole control system, so that the control system is more centralized; furthermore, the remote control of the air conditioning system by the server or the terminal can be realized by the connection of the router and the internet.
In a preferred technical scheme of the invention, the split air conditioner is a split air duct machine, and at least an antenna part of the wireless communication module is arranged on the outer side of a shell of a second indoor unit of the split air duct machine or near an opening of the shell of the second indoor unit. The opening can be an air inlet or an air outlet of the second indoor unit. The second indoor unit of the split air duct machine is usually embedded in a ceiling or a suspended ceiling, can be uniformly coordinated with other indoor units of the multi-split central air conditioner, does not need to be hung on a wall, and does not influence the overall appearance of the indoor space. Meanwhile, the shell of the second indoor unit is mostly made of metal, and at least the antenna part of the wireless communication module is arranged on the outer side of the shell or near the opening, so that the shielding of wireless signals by the shell can be effectively reduced, and the signal quality is improved.
In a preferred technical scheme of the invention, the air conditioning system is provided with a plurality of sets of split air duct machines.
In a preferred technical solution of the present invention, the air conditioning system further includes a detection unit in communication connection with the control unit, the detection unit being disposed in a space in which the first indoor unit or the second indoor unit is installed, and configured to detect an indoor environmental parameter in the space and send a detection result to the control unit. The detection part is matched with the control part to form a feedback loop of detection-control, and the intelligent control of the indoor environment is realized by the aid of the acquired indoor environment parameters.
In the preferred technical scheme of the invention, the system also comprises at least one mobile communication terminal; and the terminal application is installed on the mobile communication terminal, can initiate access to the control part through the first communication channel or the second communication channel, obtains the operation data of the multi-split central air conditioner and the split air conditioner, and respectively controls the multi-split central air conditioner and the split air conditioner according to the input of an external user. The terminal application of the mobile communication terminal is utilized, users can set the air conditioning system more variously at any time and any place, the product function is richer, the operation is more convenient, particularly, the multi-connected central air conditioner and the split air conditioner which are respectively provided with different outdoor units can be integrated in the same terminal application and installed in the same mobile communication terminal, and the external users do not need to distinguish whether the accessed or controlled indoor unit belongs to the multi-connected central air conditioner or the split air conditioner, so that the unified control of the respective indoor units of the multi-connected central air conditioner and the split air conditioner which are respectively provided with different outdoor units can be realized through the same terminal application.
In a preferred embodiment of the present invention, the air conditioning system further includes a user interface provided by the terminal application, and the user interface at least partially displays the operation data of the multi-split central air conditioner and the split air conditioner obtained by the terminal application and the detection result from the detection unit. The user interface can visually present the air conditioner operation data and the detection result of the detection part, so that a user can conveniently judge and make an instruction according to the detection result.
In a preferred technical solution of the present invention, the operation data of the multi-connected central air conditioner and the split type air conditioner includes at least one of: on-off state of the multi-connected central air conditioner and/or the split air conditioner; a current operation mode of the multi-split central air conditioner and/or the split type air conditioner; the current outdoor temperature is acquired by the first outdoor unit and/or the second outdoor unit; and the current indoor temperature collected by the first indoor unit and/or the second indoor unit.
In a preferred embodiment of the present invention, the detection result from the detection unit includes at least one of: the current indoor temperature; current indoor humidity; current indoor carbon dioxide concentration; current indoor fine particulate matter index or respirable particulate matter index; current indoor formaldehyde concentration; current indoor Air Quality Index AQI (Air Quality Index). Through the combination of the operation data and the detection result, the air conditioning system can construct a more diversified and intelligent control mode based on the detection-control feedback loop. The indoor air quality index AQI is an index for quantitatively describing air quality conditions, and the larger the value of the indoor air quality index AQI is, the more serious the air pollution conditions are, the greater the harm to human health is. The main pollutants participating in the air quality evaluation are fine particulate matters (PM 2.5), inhalable particulate matters (PM 10) and sulfur dioxide (SO) 2 ) Nitrogen dioxide (NO) 2 ) Ozone (O) 3 ) And carbon monoxide (CO). The calculation of AQI can be performed with reference to the "ambient air quality standards" (GB 3095), the "technical provisions for ambient Air Quality Index (AQI) (h j 633).
In a preferred technical solution of the present invention, the terminal application can generate the control in the same user interface in units of rooms provided by each first indoor unit of the multi-split central air conditioner or the second indoor unit of the split type air conditioner. The control is generated by using the same user interface applied by the same terminal and taking a room as a unit, and an external user does not need to distinguish whether an accessed or controlled indoor unit belongs to a multi-split central air conditioner or a split type air conditioner, so that the unified control of the respective indoor units of the plurality of split type air conditioners can be realized.
In a preferred technical scheme of the invention, the terminal application can generate the control in the same user interface by taking each first indoor unit of the multi-split central air conditioner or the second indoor unit of the split air conditioner as a unit. The control part is generated by using the same user interface applied by the same terminal and taking the indoor unit as a unit, and the control part for controlling the indoor unit of the multi-split central air conditioner or the split air conditioner can be generated indiscriminately, so that the newly added indoor unit is more smoothly integrated into the original control system, and the use of the control system is simplified.
In a preferred technical scheme of the invention, the terminal application further comprises a sub-interface and a control menu arranged on the sub-interface, the sub-interface and the control are arranged in a one-to-one correspondence manner, the control menu is used for displaying the operation data of the corresponding multi-split central air conditioner and the split air conditioner, and the control menu is used for being input or selected by a user so as to control the multi-split central air conditioner and the split air conditioner corresponding to the sub-interface.
In a preferred embodiment of the present invention, the second indoor unit and at least one of the plurality of first indoor units are disposed in the same space. Indoor units in the same space are controlled by the same set of control system, and indoor units arranged at different positions in the same space can be cooperatively used to form a more uniform temperature field or wind field.
In a preferred embodiment of the present invention, the control unit is capable of controlling the operation state of the split type air conditioner based on the measurement results of the environmental parameters of the same space by at least one of the first indoor unit and the second indoor unit installed in the same space. The environment parameters can be temperature, humidity and other parameters, different environment parameter measurement results can be obtained due to different environments of a plurality of indoor units arranged in the same space, and the centralized control system provided by the technical scheme can comprehensively judge to obtain more accurate measurement results based on different environment parameter measurement results provided by different indoor units.
In a preferred embodiment of the present invention, the control unit may further be configured to control the operating states of the multi-split central air conditioner and the split air conditioner based on environmental parameter measurement results of the first outdoor unit and the second outdoor unit corresponding to at least one of the first indoor unit and the second indoor unit installed in the same space and/or network environmental parameter data acquired via the first communication channel, respectively.
In a preferred embodiment of the present invention, two or more second indoor units are disposed in the same space.
In a preferred embodiment of the present invention, the control unit or the mobile communication terminal may control the operation states of two or more corresponding split type air conditioners based on the measurement results of the environmental parameters of the same space by two or more second indoor units installed in the same space.
In a preferred embodiment of the present invention, the control unit or the mobile communication terminal may control the operation states of the two or more corresponding split type air conditioners, respectively, based on the environmental parameter measurement results of the second outdoor units corresponding to the two or more second indoor units installed in the same space and/or the network environmental parameter data acquired through the first communication channel.
The network environment parameter data may be, for example, environment parameter data such as an atmospheric temperature and an atmospheric humidity in a specific area downloaded from the internet, and a more accurate measurement result may be obtained by performing a judgment by integrating the environment parameter measurement results of different outdoor units or by referring to the network environment parameter data.
In a preferred embodiment of the present invention, the control unit is connected to the second indoor unit via a wireless communication module, and at least a part of the control unit operates under a wireless communication standard. Preferably, the wireless communication standard is the IEEE802.11 standard. More preferably, the wireless communication module is a Wi-Fi module. The Wi-Fi connection has low power consumption and wide coverage range, and can conveniently access the Internet to realize remote control.
In the preferred technical scheme of the invention, the control part is provided with two plug ports, wherein one plug port is connected with the first outdoor unit in a special communication mode so as to ensure the safety and the working stability of data; the other plug port is connected with the router by Ethernet communication, so that the convenience of connecting the control part with the Internet is improved. Preferably, the dedicated communication mode is a DIII communication mode.
In a preferred embodiment of the present invention, two or more control portions are formed.
The present invention also provides a control method of an air conditioning system, the air conditioning system including: the multi-split central air conditioner consists of a first outdoor unit and a plurality of first indoor units connected with the first outdoor unit; a split type air conditioner composed of a second outdoor unit and a second indoor unit connected to each other; the wireless communication module is electrically connected with the main board of the second indoor unit; the control part is connected with a first outdoor unit of the multi-split central air conditioner to control the multi-split central air conditioner, and can also establish communication connection with a second indoor unit of the split air conditioner through the wireless communication module to control the split air conditioner, and the control method comprises the following steps: a control command for the first indoor unit or the second indoor unit is transmitted to the control unit; the control part analyzes the received control instruction; the analyzed control instruction aiming at the first indoor unit is sent to the multi-connected central air conditioner; the analyzed control command for the second indoor unit is transmitted to the split air conditioner via the wireless communication module.
The communication connection between the second indoor unit and the control unit of the split air conditioner is established through the wireless communication module, so that the control unit is used for uniformly managing the analysis and sending of the control instructions aiming at the first indoor unit and the second indoor unit, the integration level of a control system can be improved, and different indoor units including the original indoor unit and the newly added indoor unit can be conveniently identified and controlled as a whole without difference.
In a preferred embodiment of the present invention, the air conditioning system further includes: and a router which is connected with the control part in a communication way and is provided with a first communication channel connected with the Internet and a second communication channel which is connected with the wireless communication module or other wireless communication equipment in a wireless communication way.
In a preferred embodiment of the present invention, the air conditioning system further includes: at least one mobile communication terminal; a terminal application installed in the mobile communication terminal; the control method further comprises the following steps: initiating access to the control portion via the first communication channel or the second communication channel; obtaining operation data of the multi-connected central air conditioner and the split air conditioner; and respectively controlling the multi-split central air conditioner and the split air conditioner according to the input of an external user.
In a preferred technical solution of the present invention, the control method further includes:
adjusting the running state of the multi-split central air conditioner or the split air conditioner according to the analyzed control instruction aiming at the first indoor unit or the second indoor unit;
and responding to the adjustment of the running state of the multi-split central air conditioner or the split air conditioner, and sending the adjusted running state of the multi-split central air conditioner or the split air conditioner to the mobile communication terminal.
The invention also provides an installing operation method of the air conditioning system, and the air conditioning system comprises the following steps: the multi-split central air conditioner consists of a first outdoor unit and a plurality of first indoor units connected with the first outdoor unit; the control part is connected with a first outdoor unit of the multi-split central air conditioner so as to control the plurality of first indoor units and the first outdoor unit; the adding operation method comprises the following steps: a mechanical installation step, namely installing a split air conditioner, wherein the split air conditioner consists of a second outdoor unit and a second indoor unit which are connected with each other, and a main board of the second indoor unit is electrically connected with a wireless communication module; and a merging control step of establishing communication connection between the control part and a second indoor unit of the split air conditioner via the wireless communication module to control the split air conditioner.
In a preferred embodiment of the present invention, the air conditioning system further includes: and a router which is connected with the control part in a communication way and is provided with a first communication channel connected with the Internet and a second communication channel for performing wireless communication connection with the wireless communication module or other wireless communication equipment, wherein in the merging control step, the control part establishes communication connection with the second indoor unit through the second communication channel between the router and the wireless communication module.
In a preferred embodiment of the present invention, the air conditioning system further includes: and the terminal application can initiate access to the control part through the first communication channel and respectively control the multi-split central air conditioner and the split air conditioner.
In a preferred technical solution of the present invention, the installing operation method further includes: and a control generating step, namely generating controls for a second indoor unit of the split air conditioner in a user interface of the terminal application, wherein the generation mode of the controls of the second indoor unit is not different from that of the controls of each first indoor unit of the multi-split central air conditioner.
Drawings
FIG. 1 is a schematic view of an air conditioning system according to an embodiment of the present invention;
FIG. 2 is a schematic view of the construction of an air conditioning system during an unmounted operation according to a first embodiment of the present invention;
FIG. 3 is a flow chart of a method for installing an air conditioning system according to an embodiment of the present invention;
FIG. 4 is a flow chart of a control method of an air conditioning system according to an embodiment of the present invention;
FIG. 5 is a schematic diagram of a graphical user interface in a second embodiment of the present invention;
FIG. 6 is a diagram illustrating a sub-interface corresponding to a control in room two according to a second embodiment of the present invention;
fig. 7 is a schematic configuration diagram of an air conditioning system according to a third embodiment of the present invention.
10. The system comprises a first outdoor unit, 11, a first indoor unit, 12, a detection unit, 20, a second outdoor unit, 21, a second indoor unit, 210, a wireless communication module, 3, a control unit, 4, a router, 41, a first communication channel, 42, a second communication channel, 5-1-5-2, a mobile communication terminal, 6, the Internet, 7, a server side, 81, a first control, 82 and a second control.
Detailed Description
Hereinafter, preferred embodiments of the present invention will be described in general with reference to the accompanying drawings. The embodiments of the present invention are not limited to the following embodiments, and various embodiments within the technical concept of the present invention can be adopted.
Implementation mode one
The present embodiment provides an air conditioning system, and referring to fig. 1, the air conditioning system includes a group of multi-connected central air conditioners consisting of a first outdoor unit 10 and a plurality of first indoor units 11, and a group of split type air conditioners consisting of a second outdoor unit 20 and a second indoor unit 21. The outdoor units (including the first outdoor unit 10 and the second outdoor unit 20) and the corresponding indoor units (including the first indoor unit 11 and the second indoor unit 21) are electrically connected through wires, wherein the first outdoor unit 10 of the multi-split central air conditioner is electrically connected with each first indoor unit 11 through wires.
In the present embodiment, the control unit 3 is further electrically connected to the first outdoor unit 10 of the multi-split central air conditioner, and the control unit 3 can generate control commands for the different air conditioning units based on the operation data of the air conditioning units in the air conditioning system, the detected environmental data, and the like.
The control section 3 is also communicatively connected to the router 4 at the same time, or the control section 3 may be integrated with the router 4. In the present embodiment, the control unit 3 and the router 4 are connected by an ethernet cable.
The wireless communication module 210 is configured and connected to a main board (not shown) of the second indoor unit 21, and the wireless communication module 210 can be used to transmit the control command, in this embodiment, the wireless communication module 210 can obtain the control command for the split air conditioner through the wireless communication connection with the router 4, and the split air conditioner adjusts the operation state according to the control command.
In another embodiment of the present invention, the second indoor unit 21 includes a control command receiving unit which is also in communication connection with the main board of the second indoor unit 21, for example, may be an infrared receiving device which is in communication connection with the main board, the second indoor unit 21 may transmit the received control command for setting the operation state of the air conditioner to the control unit 3 via the wireless communication connection between the wireless communication module 210 and the router 4, and the control unit 3 may collect the target parameter, the environmental data, and the operation state of the air conditioner set by the user, obtain the analyzed control command through calculation, and feed back the analyzed control command to the second indoor unit 21 via the wireless communication connection between the wireless communication module 210 and the router 4.
In the present embodiment, the router 4, which is communicatively connected to the control unit 3, has a first communication channel 41 for connection to the internet 6 and a second communication channel 42 for wireless communication connection. For the second communication channel 42, the opposite end of the router 4 may be the wireless communication module 210, or may be other wireless communication devices, such as the mobile communication terminal 5-1. The router 4 is used as an important node for data transmission of the control system, can help to realize data intercommunication between a wired part and a wireless part of the control system, and collects set parameters, measurement data and the like to the control part 3 for unified operation processing; in addition, the router 4 is in communication connection with the internet 6, on one hand, remote control of the air conditioning system by the server end 7 or the terminal can be realized; alternatively, the analysis of the participating control commands may be assisted by some network environment parameter data, such as the atmospheric temperature, atmospheric humidity, etc. of a particular region downloaded from the internet 6.
In a room where each first indoor unit 11 of the multi-split central air conditioner is located, a detection unit 12 communicatively connected to the control unit 3 via the router 4 is further disposed, and the detection unit 12 includes a sensor (not shown) capable of detecting an indoor environmental parameter and a wireless transmission module (not shown) capable of transmitting a detection result to the control unit 3 via the router 4. The detection unit 12 may or may not be electrically connected to the first indoor unit 11. The indoor environment parameters that can be measured by the sensors of the detection portion 12 include one or more of the current indoor temperature, the current indoor humidity, the current indoor carbon dioxide concentration, the current indoor fine particulate matter index or inhalable particulate matter index, the current indoor formaldehyde concentration, and the current indoor air quality index AQI. The control part 3 can integrate the detection results and the operation data of the multi-split central air conditioner and the split air conditioner to form a feedback loop of detection-control, thereby realizing intelligent control of indoor environment. The operation data of the multi-connected central air conditioner and the split air conditioner at least comprises the on-off state of the multi-connected central air conditioner and/or the split air conditioner; the current operation mode of the multi-connected central air conditioner and/or the split air conditioner; the current outdoor temperature collected by the first outdoor unit 10 and/or the second outdoor unit 20; the current indoor temperature collected by the first indoor unit 11 and/or the second indoor unit 21; the temperature set value of the first indoor unit 11 and/or the second indoor unit 21; wind direction/air volume data of the first indoor unit 11 and/or the second indoor unit 21, and the like.
In the present embodiment, the wireless communication module 210 of the second indoor unit 21 and the wireless transmission module of the detection unit 12 are all in communication connection with the router 4 under the IEEE802.11 standard, and preferably, wi-Fi connection is used. In some embodiments, the split-type air conditioner is a split-type air duct machine, and the air duct machine is usually embedded in a ceiling or a suspended ceiling, can be uniformly coordinated with other indoor units of the multi-split central air conditioner, does not need to be additionally suspended on a wall, and does not influence the overall attractiveness of the indoor space. Meanwhile, for the second indoor unit 21 of the split type air duct machine, the casing is usually made of a metal material, which may generate shielding for wireless signals, and in order to reduce shielding for wireless signals, at least an antenna portion of the wireless communication module 210 may be disposed outside the casing of the air duct machine or near the air inlet or the air outlet, so as to ensure signal strength. The communication connection between the wireless communication module 210 and/or the detection unit 21 and the router 4 may be implemented by using wireless direct connection, may also be implemented by using a part of the wireless communication module 210 and/or the detection unit 21 as a relay (for example, as a wireless AP), and may also be implemented by any other way that is wholly or partially connected through wireless direct or indirect connection.
In the present embodiment, the control unit 3 has two plug ports (not shown), and one of the plug ports is used for plugging a communication line for communicating with the first outdoor unit 10. Preferably, a dedicated communication method (for example, DIII communication method) is used between the control unit 3 and the first outdoor unit 10, and the communication line is a non-polar double-core line (for example, a shield line RVVP) having a line diameter of 0.75-1.25mm 2 To ensure the safety and the working stability of data; it is also possible to use the same communication method as that between the first outdoor unit 10 and the first indoor unit 11 to adoptThe same network communication protocol is used to reduce the burden on the control chip of the first outdoor unit 10.
The other patch port is used for patch of a communication line for communication with the router 4 to employ an ethernet communication connection with the router 4. The control part 3 may perform signal conversion between the DIII communication protocol and the ethernet standard protocol to realize communication connection between the multi-split central air conditioner and the router 4. The control unit 3 and the router 4 use an ethernet communication method, which can improve the convenience of connection between the control unit 3 and the external internet 6.
The control section 3 may be integrated in the same device, or may be formed in a device in which two or more physical locations are separated.
Although the air conditioning system of the present embodiment has only one split type air conditioner, in other embodiments of the present invention, two or more split type air conditioners may be installed as needed.
The embodiment also provides an installing operation method for installing a new indoor unit in the air conditioning system with the multi-split central air conditioner. In the existing air conditioning system, for a multi-split central air conditioner, if the house structure is adjusted, if a new indoor unit needs to be added on the basis of the original one-to-many line, the construction operations such as wiring, pipe arrangement, suspended ceiling and the like need to be carried out again, and the newly added indoor unit is difficult to be incorporated into the original control system, so that great inconvenience in construction and use is caused.
The installation method provided in this embodiment does not need to incorporate a newly installed indoor unit into a pipeline or a line connected to the original first outdoor unit 10, and the indoor unit is installed by using a split type air conditioner. Moreover, the second indoor unit 21 of the added split-type air conditioner is provided with the wireless communication module 210, and can be in communication connection with the control part 3 of the original multi-split central air conditioner, so that the split-type air conditioner can be conveniently incorporated into the control system of the original multi-split central air conditioner in the adding process, the construction cost required by adding is greatly reduced, meanwhile, the same control part 3 can be used for uniformly controlling and managing the multi-split central air conditioner and the split-type air conditioner, and the complexity of the control system is reduced.
Specifically, the air conditioning system installing operation method may be implemented based on the air conditioning system shown in fig. 2, and the air conditioning system provided in this embodiment is obtained by installing. The air conditioning system comprises a set of multi-split central air conditioners and a control system thereof, a user expands a house structure and obtains a new room three, in order to add an air conditioning unit to the room three, referring to fig. 3, in the embodiment, an adding operation method is firstly executed: and S11, a mechanical installation step, namely installing a split-type air conditioner, wherein the split-type air conditioner consists of a second outdoor unit 20 and a second indoor unit 21 which are connected with each other, and a main board of the second indoor unit 21 is electrically connected with the wireless communication module 210. The split type air conditioner with the wireless communication module 210 is used for replacing the second outdoor unit 20 for installation, so that the construction difficulty and complexity in the installation process can be greatly reduced, and the installation efficiency is improved. In other embodiments of the present invention, the attaching operation method of the air conditioning system may be applied to not limited to the following cases: installing a new indoor unit in a room originally provided with the indoor unit; and adding new indoor units to the part of the area where the indoor units are not originally configured.
Subsequently, the merging control step S12 is executed to establish a communication connection between the control unit 3 and the second indoor unit 21 of the split type air conditioner via the second communication channel 42 between the router 4 and the wireless communication module 210, and to control the split type air conditioner. The S12 merging control step can merge the control of the split type air conditioner into the control section 3 of the original multi-split central air conditioner based on the wireless communication connection of the wireless communication module 210, and control each component in the air conditioning system by using the same control section 3, thereby improving the concentration of management.
Referring to fig. 4, the present embodiment further provides a control method applied to the air conditioning system in the present embodiment, the control method including the steps of:
s20, detecting an environmental parameter in the space inner chamber provided with the first indoor unit 11 or the second indoor unit 21, and sending a detection result to the control part 3; s21 sends a control command for the first indoor unit 11 or the second indoor unit 21 to the control unit 3; s22, the control part 3 analyzes the received control command; the control command for the first indoor unit 11 after the analysis of S23 is sent to the multi-connected central air conditioner; the control command for the second indoor unit 21 analyzed in S24 is transmitted to the split type air conditioner via the wireless communication module 210. The control unit 3 is used to manage the analysis and transmission of control commands in a unified manner, so that different indoor units, including the original indoor unit and the newly added indoor unit, can be easily identified and generated as a whole without distinction.
In the present embodiment, in the above control method, the control command for the first indoor unit 11 or the second indoor unit 21 can be generated and transmitted via the mobile communication terminal 5-1 (wireless communication device in the present embodiment) of the user. The mobile communication terminal 5-1 located in the room where the air conditioning system is installed can transmit a control command using the second communication channel 42 between itself and the router 4; the mobile communication terminal 5-2 remote from the air conditioning system may transmit a control command to the control unit 3 via the router 4 and the first communication channel 41 of the internet 6.
In some embodiments, the control method of the air conditioning system further includes: adjusting the operation state of the multi-split central air conditioner or the split air conditioner according to the analyzed control instruction aiming at the first indoor unit 11 or the second indoor unit 21; and transmitting the adjusted operating state of the multi-split central air conditioner or the split air conditioner to the mobile communication terminal in response to the adjustment of the operating state of the multi-split central air conditioner or the split air conditioner. Through the mode, the mobile communication terminal can receive the feedback of the change of the running state after the setting is finished, so that the user can conveniently know the running state of the air conditioning unit in a continuously updated manner.
In another embodiment of the present invention, the air conditioning system may include a plurality of sets of multi-split central air conditioners, the first outdoor units 10 of each set of multi-split central air conditioners are connected in wired communication with each other, and the control unit 3 is connected in wired communication with at least one of the first outdoor units 10, so that the control command of the control unit 3 is transmitted to collectively control the air conditioning system including the plurality of sets of multi-split central air conditioners by using the wired communication connection between the plurality of first outdoor units 10.
Second embodiment
In this embodiment, the air conditioning system further includes a terminal application installed on the mobile communication terminal 5-2, which can initiate access to the control section 3, obtain the operation data of the multi-split central air conditioner and the split air conditioner and the detection result from the detection section 12, and display the operation data and the detection result on the graphical user interface to more intuitively present the operation data of the air conditioner and the detection result of the detection section 12; on the other hand, the terminal application can also generate and transmit control instructions based on the user's input, and control the multi-split central air conditioner and the split type air conditioner, respectively. The mobile communication terminal can set the air conditioning system in a diversified manner at any time and any place, so that the product function is richer and the operation is more convenient.
Referring to fig. 5, in the present embodiment, in the same graphical user interface, after the first indoor units 11 of the multi-split central air conditioner installed in the first room and the second room are detected and connected by the control unit 3, the terminal application may generate a plurality of first controls 81 for controlling the operation states of the first indoor units 11 of the multi-split central air conditioner on the graphical user interface; on the other hand, after the second indoor unit 21 of the split-type air conditioner installed in the third room is detected by the control unit 3 and the connection is established, the terminal application may generate a second control 82 for controlling the operation state of the second indoor unit 21 of the split-type air conditioner on the graphical interface.
The air conditioning system in the embodiment is obtained by adding a split air conditioner on the basis of a multi-split central air conditioner, and in the process of adding operation, the following steps are required to be executed:
and a control generating step of generating a control for the second indoor unit 21 of the split type air conditioner in a unit of the second indoor unit 21 of the split type air conditioner or in a unit of a room in which the second indoor unit 21 of the split type air conditioner is installed in the user interface of the terminal application. In the present embodiment, the first control 81 and the second control 82 are generated in the same manner, and each of the first indoor units 11 of the multi-split central air conditioner or the room in which the second indoor unit 21 of the split type air conditioner is installed is used as a unit, so that the user does not need to distinguish which of the first outdoor units 10 of the multi-split central air conditioner the indoor unit installed in each room corresponds to, or which of the second outdoor units 20 of the split type air conditioner the indoor unit installed in each room corresponds to. In the installation process, if the second indoor unit 21 of the installed split type air conditioner is located in the same room as the installed first indoor unit 11 or second indoor unit 21, the generated control may be combined or associated with the control originally controlling the first indoor unit 11 or second indoor unit 21 in the same room.
In another embodiment of the present invention, the terminal application may generate the control in units of each of the first indoor units 11 of the multi-split central air conditioner or the second indoor unit 21 of the split air conditioner in the same user interface, so that the user may perform unified control on the multi-split central air conditioner and the split air conditioner without distinguishing whether the control corresponds to the first outdoor unit 10 of the multi-split central air conditioner or the second outdoor unit 20 of the split air conditioner.
Through the mode, the additional indoor unit can be more smoothly integrated into the original control system, and meanwhile, the same control system is used for controlling different air conditioning units, so that the use convenience of the control system is improved.
In this embodiment, by activating the first control 81 or the second control 82, a sub-interface for controlling the corresponding indoor unit (or the indoor unit corresponding to the corresponding room) can also be accessed. Referring to fig. 6, the sub-interfaces not only display the operation data (current indoor temperature, current operation mode, on-off state, etc.) of the corresponding multi-split central air conditioner or split air conditioner, but also include a plurality of control menus (mode setting menu, air volume setting menu, wind direction setting menu, etc.) for the user to input or select, so as to control the multi-split central air conditioner (the first indoor unit 11 of the second room) corresponding to the sub-interface. And by utilizing the form of the corresponding setting sub-interface, different air conditioning units can be managed and controlled more orderly. In some embodiments of the present invention, the control menu of the sub-interface, which can be input or selected by the user, may generate corresponding controls according to different functions of different forms of air conditioners, such as no "refreshing mode" start/stop, "left/right wind direction" adjustment, and other controls.
In some embodiments of the present invention, a personalized programming unit of a terminal application may be utilized to easily perform unified schedule management on a plurality of indoor units (the first indoor unit 11 and the second indoor unit 21) in one room or a plurality of indoor units in a plurality of rooms, for example, a predetermined schedule management instruction is generated at a predetermined time by using the first control 81 and the second control 82 in units of rooms, and the schedule management instruction is sent to the corresponding plurality of indoor units. For example, the user may set the personalized programming unit of the terminal application, and the control terminal application sends a schedule management instruction to indoor units in rooms (such as a living room and a dining room) that are frequently used by the user in the specific time period, such as the living room and the dining room, immediately before the user goes home, for example, at 6 pm, and starts up and sets the cooling/heating temperature, or calculates and sets the operation parameters according to the environmental information and the like. Of course, the schedule management command generated by the personalized programming unit may also be stored in the memory located in the control unit 3, the server 7, or any other suitable location.
In addition, in the present embodiment, the terminal application of the mobile communication terminal can be used, and the access to the control unit 3 and the control of the multi-split central air conditioner and the split air conditioner can be completed only by logging in the same control account, and the usage preference or common programs (such as schedule management instruction set) of the user can be recorded in the same control account, thereby effectively improving the user experience.
Third embodiment
Referring to fig. 7, the air conditioning system of the present embodiment is provided with a first indoor unit 11 of a multi-split central air conditioner and a second indoor unit 21 of a split type air conditioner in parallel at different positions in a second room to condition air in the same space (the second room). Since the first indoor unit 11 and the second indoor unit 21 are disposed at different positions, the temperature measurement results (the environmental parameter measurement results in the present embodiment) of the indoor temperature of the second room are different.
For different temperature measurement results, the control unit 3 can comprehensively consider the temperature measurement results of the first indoor unit 11 and the second indoor unit 21, and calculate the temperature measurement result closer to the real indoor temperature by adjusting the weight of the data.
In the present embodiment, one first indoor unit 11 and one second indoor unit 21 are installed in the same space (room two) and are disposed to air-condition the same space, and since air in the same space circulates, in order to air-condition the space, it is necessary to perform air-conditioning by comprehensively using the first indoor unit 11 and the second indoor unit 21 in the space, and control commands of the first indoor unit 11 and the second indoor unit 21 affect each other. For this purpose, the control unit 3 analyzes the obtained control command, and feeds back the control command to the first indoor unit 11 via wired communication connection with the first outdoor unit 10 and to the second indoor unit 21 via wireless communication connection with the wireless communication module 210 via the router 4, thereby controlling the operation states of the first indoor unit 11 and the second indoor unit 21 based on the temperature measurement results.
In the present embodiment, the control of the first outdoor unit 10 and the second outdoor unit 20, in which the respective indoor units are installed in the same room (room two), may be collectively performed by the control unit 3. Specifically, two outdoor units connected to room two may obtain different environmental parameter measurements for the outdoor environment. For example, the first outdoor unit 10 is disposed at the south side of the second room, and the second outdoor unit 20 is disposed at the north side of the second room, and the current outdoor temperatures measured by the different outdoor units 10 will be different due to different lighting conditions, so how to obtain more accurate measurement results is a problem to be solved. Therefore, in the present embodiment, the control unit 3 can obtain a more accurate determination of the outdoor temperature by numerical averaging, weighted averaging, or any other suitable calculation method, taking into account the results of measuring the temperatures of the two outdoor units connected to both the rooms and the atmospheric temperature (network environment parameter data) in the area acquired from the internet 6 via the first communication channel 41.
In addition, the indoor units in the same space are controlled by the same set of control system, and the indoor units arranged at different positions in the same space can be cooperatively used, so that a more uniform temperature field, a more uniform wind field or a more uniform airflow circulation is formed, and the comfort level or the cooling/heating effect is improved. In other embodiments of the present invention, at least two second indoor units (21) of a plurality of sets of split type air conditioners may also be disposed in the same space, and the construction of the control system and the implementation of the control method thereof may refer to the related contents in the embodiments, and are not described herein again.
So far, the technical solutions of the present invention have been described with reference to the accompanying drawings, but it is obvious to those skilled in the art that the scope of the present invention is not limited to these specific embodiments. Equivalent changes or substitutions of related technical features can be made by those skilled in the art without departing from the principle of the invention, and the technical scheme after the changes or substitutions can fall into the protection scope of the invention.
Claims (12)
1. An air conditioning system, comprising:
the multi-split central air conditioner comprises a first outdoor unit (10) and a plurality of first indoor units (11) connected with the first outdoor unit (10);
at least one set of split type air conditioners, the split type air conditioners are composed of a second outdoor unit (20) and a second indoor unit (21) which are connected with each other, and the split type air conditioners are combined into the air conditioning system in the process of initial air conditioner layout design or air conditioner installation operation;
the wireless communication module (210) is electrically connected with the main board of the second indoor unit (21);
a control unit (3) connected to a first outdoor unit (10) of the multi-split central air conditioner to control the multi-split central air conditioner, and the control unit (3) being further capable of establishing a communication connection with the second indoor unit (21) of the split air conditioner via the wireless communication module (210) to control the split air conditioner; a router (4) which is connected to the control unit (3) in a communication manner and has a first communication channel (41) connected to the Internet (6) and a second communication channel (42) which is connected to the wireless communication module (210) or another wireless communication device in a wireless communication manner;
at least one mobile communication terminal;
a terminal application installed in the mobile communication terminal, capable of initiating an access to the control part (3) via the first communication channel (41) or the second communication channel (42), obtaining operation data of the multi-split central air conditioner and the split air conditioner, and controlling the multi-split central air conditioner and the split air conditioner according to an external user input, respectively;
the terminal application can generate controls in the same user interface by taking each first indoor unit (11) of the multi-split central air conditioner or a room in which the second indoor unit (21) of the split air conditioner is arranged as a unit, or by taking each first indoor unit (11) of the multi-split central air conditioner or the second indoor unit (21) of the split air conditioner as a unit;
the second indoor unit (21) and at least one of the plurality of first indoor units (11), or two or more of the second indoor units (21) are arranged in the same space;
the control part (3) can control the operation states of the multi-split central air conditioner and the split air conditioner or more than two corresponding split air conditioners respectively based on the measurement results of the environmental parameters of the same space by at least one first indoor unit (11) and one second indoor unit (21) arranged in the same space or the measurement results of the environmental parameters of the same space by more than two second indoor units (21) arranged in the same space;
or,
the control unit (3) is capable of controlling the operation states of the multi-split central air conditioner and the split air conditioner or two or more corresponding split air conditioners based on the environmental measurement results of the first outdoor unit (10) and the second outdoor unit (20) corresponding to the at least one first indoor unit and the second indoor unit provided in the same space, or based on the environmental parameter measurement results of the second outdoor unit (20) corresponding to two or more second indoor units (21) provided in the same space, and/or the network environmental parameter data acquired via the first communication channel (41).
2. The air conditioning system as set forth in claim 1, further comprising a user interface provided by said terminal application, which at least partially displays operation data of said multi-split central air conditioner and said split type air conditioners obtained by said terminal application.
3. The air conditioning system as claimed in claim 1, wherein the operation data of the multi-split air conditioner and the split air conditioner includes at least one of:
the on-off state of the multi-split central air conditioner and/or the split air conditioner;
a current operation mode of the multi-split central air conditioner and/or the split type air conditioner;
the current outdoor temperature collected by the first outdoor unit (10) and/or the second outdoor unit (20);
the current indoor temperature collected by the first indoor unit (11) and/or the second indoor unit (21).
4. The air conditioning system as claimed in claim 1, wherein the terminal application further comprises a sub-interface, and a control menu provided to the sub-interface,
the sub-interfaces are arranged in one-to-one correspondence with the controls and display the corresponding operating data of the multi-split central air conditioner or the split air conditioner,
the control menu is used for user input or selection to control the multi-split central air conditioner or the split air conditioner corresponding to the sub-interface.
5. Air conditioning system according to any of claims 1 to 3, characterized in that the wireless communication module (210) is a Wi-Fi module.
6. The air conditioning system according to any one of claims 1 to 3, wherein the split type air conditioner is a split type air conditioner, and at least the antenna portion of the wireless communication module (210) is installed outside a casing of a second indoor unit (21) of the split type air conditioner or near a casing opening of the second indoor unit (21).
7. The air conditioning system as claimed in any one of claims 1 to 3, further comprising,
the detection part (12) is in communication connection with the control part (3), and the detection part (12) is arranged in a space provided with the first indoor unit (11) or the second indoor unit (21) and used for detecting indoor environment parameters of the space and sending a detection result to the control part (3).
8. The air conditioning system according to claim 7, wherein the detection result from the detection section (12) includes at least one of:
the current indoor temperature;
current indoor humidity;
current indoor carbon dioxide concentration;
current indoor fine particulate matter index or respirable particulate matter index;
current indoor formaldehyde concentration;
current indoor air quality index, AQI.
9. The air conditioning system of claim 1, wherein the control unit (3) has two plug ports, one of the plug ports is connected to the first outdoor unit (10) in a dedicated communication manner, and the other plug port is connected to the router (4) in an ethernet communication manner.
10. A control method of an air conditioning system, the air conditioning system comprising:
the multi-split central air conditioner comprises a first outdoor unit (10) and a plurality of first indoor units (11) connected with the first outdoor unit (10);
a split type air conditioner composed of a second outdoor unit (20) and a second indoor unit (21) connected to each other, the split type air conditioner being incorporated into the air conditioning system during an initial air conditioner layout design or air conditioner addition work;
the wireless communication module (210) is electrically connected with a main board of the second indoor unit (21);
a control part (3) connected with a first outdoor unit (10) of the multi-split central air conditioner to control the multi-split central air conditioner, and the control part (3) can also establish a communication connection with the second indoor unit (21) of the split air conditioner via the wireless communication module (210) to control the split air conditioner,
the control method is characterized by comprising the following steps:
a control command for the first indoor unit (11) or the second indoor unit (21) is transmitted to the control unit (3);
the control part (3) analyzes the received control command;
the analyzed control instruction for the first indoor unit (11) is sent to the multi-split central air conditioner;
the analyzed control command for the second indoor unit (21) is sent to the split air conditioner via the wireless communication module (210);
the air conditioning system further includes:
a router (4) which is connected to the control unit (3) in a communication manner and has a first communication channel (41) connected to the Internet (6) and a second communication channel (42) which is connected to the wireless communication module (210) or another wireless communication device in a wireless communication manner;
the air conditioning system further includes:
at least one mobile communication terminal;
a terminal application installed in the mobile communication terminal;
the control method further comprises the following steps:
-initiating access to the control part (3) via the first communication channel (41) or the second communication channel (42);
obtaining operation data of the multi-split air conditioners and the split air conditioners;
respectively controlling the multi-connected central air conditioner and the split air conditioner according to the input of an external user;
in the same user interface, generating a control by taking a room in which each first indoor unit (11) of the multi-split central air conditioner or each second indoor unit (21) of the split air conditioner is arranged as a unit, or by taking each first indoor unit (11) of the multi-split central air conditioner or each second indoor unit (21) of the split air conditioner as a unit;
the second indoor unit (21) and at least one of the plurality of first indoor units (11), or two or more second indoor units (21) are arranged in the same space;
the control part (3) can control the operation states of the multi-split central air conditioner and the split air conditioner or more than two corresponding split air conditioners respectively based on the measurement results of the environmental parameters of the same space by at least one first indoor unit (11) and one second indoor unit (21) arranged in the same space or the measurement results of the environmental parameters of the same space by more than two second indoor units (21) arranged in the same space;
or,
the control unit (3) is capable of controlling the operation states of the multi-split central air conditioner and the split air conditioner or two or more corresponding split air conditioners based on the environmental measurement results of the first outdoor unit (10) and the second outdoor unit (20) corresponding to the at least one first indoor unit and the second indoor unit provided in the same space, or based on the environmental parameter measurement results of the second outdoor unit (20) corresponding to two or more second indoor units (21) provided in the same space, and/or the network environmental parameter data acquired via the first communication channel (41).
11. The control method of an air conditioning system as set forth in claim 10, characterized in that said control method further includes:
adjusting the operation state of the multi-split central air conditioner or the split type air conditioner according to the analyzed control instruction for the first indoor unit (11) or the second indoor unit (21);
responding to the adjustment of the running state of the multi-split air conditioner or the split air conditioner, and sending the adjusted running state of the multi-split air conditioner or the split air conditioner to the mobile communication terminal.
12. An installing operation method of an air conditioning system, the air conditioning system comprising:
the multi-split central air conditioner comprises a first outdoor unit (10) and a plurality of first indoor units (11) connected with the first outdoor unit (10);
a control unit (3) connected to a first outdoor unit (10) of the multi-split central air conditioner, for controlling the plurality of first indoor units (11) and the first outdoor unit (10);
the adding operation method comprises the following steps:
a mechanical installation step of installing a split type air conditioner, wherein the split type air conditioner is composed of a second outdoor unit (20) and a second indoor unit (21) which are connected with each other, and a main board of the second indoor unit (21) is electrically connected with a wireless communication module (210);
a combination control step of establishing a communication connection between the control unit (3) and the second indoor unit (21) of the split type air conditioner via the wireless communication module (210) to control the split type air conditioner;
a router (4) which is connected to the control unit (3) in a communication manner and has a first communication channel (41) connected to the Internet (6) and a second communication channel (42) which is connected to the wireless communication module (210) or another wireless communication device in a wireless communication manner;
in the merge control step, the control unit (3) establishes a communication connection with the second indoor unit (21) via the second communication channel (42);
the air conditioning system further includes:
at least one mobile communication terminal;
a terminal application installed in the mobile communication terminal, capable of initiating an access to the control part (3) via the first communication channel (41) or the second communication channel (42), obtaining operation data of a multi-connected central air conditioner and a split air conditioner, and respectively controlling the multi-connected central air conditioner and the split air conditioner according to an external user input;
the attaching work method further includes:
a control generation step of generating a control in a same user interface of the terminal application in units of rooms in which the first indoor units (11) of the multi-split central air conditioner or the second indoor units (21) of the split air conditioners are disposed, or in units of the first indoor units (11) of the multi-split central air conditioner or the second indoor units (21) of the split air conditioners;
the second indoor unit (21) and at least one of the plurality of first indoor units (11), or two or more second indoor units (21) are arranged in the same space;
the control part (3) can control the operation states of the multi-split central air conditioner and the split air conditioner or more than two corresponding split air conditioners respectively based on the measurement results of the environmental parameters of the same space by at least one first indoor unit (11) and one second indoor unit (21) arranged in the same space or the measurement results of the environmental parameters of the same space by more than two second indoor units (21) arranged in the same space;
or,
the control unit (3) can control the operation states of the multi-split central air conditioner and the split air conditioner or two or more corresponding split air conditioners based on the environmental measurement results of the first outdoor unit (10) and the second outdoor unit (20) corresponding to the at least one first indoor unit and the second indoor unit installed in the same space, or based on the environmental parameter measurement results of the second outdoor unit (20) corresponding to two or more second indoor units (21) installed in the same space, and/or based on network environmental parameter data acquired via the first communication channel (41).
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