CN108758987A - A kind of air-conditioner control system - Google Patents
A kind of air-conditioner control system Download PDFInfo
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- CN108758987A CN108758987A CN201810397172.5A CN201810397172A CN108758987A CN 108758987 A CN108758987 A CN 108758987A CN 201810397172 A CN201810397172 A CN 201810397172A CN 108758987 A CN108758987 A CN 108758987A
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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
-
- 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
-
- 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
-
- 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
- F24F11/88—Electrical aspects, e.g. circuits
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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)
- Air Conditioning Control Device (AREA)
Abstract
The present invention provides a kind of air-conditioner control systems, including：Central Processing Board and at least one controller；At least one controller includes：Outdoor controller and at least one indoor machine controller；The outdoor controller and each indoor machine controller are connected with the Central Processing Board；First control instruction is sent to the first control instruction controller to be controlled by the Central Processing Board for when receiving the first control instruction, determining the first control instruction controller to be controlled；The interior machine controller, for when receiving first control instruction that the Central Processing Board is sent, the operation of connected indoor unit to be controlled according to first control instruction；The outdoor controller, for when receiving first control instruction that the Central Processing Board is sent, the operation of connected outdoor unit to be controlled according to first control instruction.The present invention can more easily control air-conditioning.
Description
Technical field
The present invention relates to family's electro-technical field, more particularly to a kind of air-conditioner control system.
Background technology
Traditional domestic air conditioning installs a line control machine, when user needs to control generally near each room indoor unit
When the indoor unit in some room, user needs to enter the room, comes into line control machine, closely operates line control machine to control the room
Indoor unit.
As can be seen from the above description, in existing air-conditioner control system, each indoor unit is provided with corresponding line control machine, and
Each line control machine can only control connected indoor unit, and control process is cumbersome.
Invention content
An embodiment of the present invention provides a kind of air-conditioner control systems, can more easily control air-conditioning.
An embodiment of the present invention provides a kind of air-conditioner control systems, including：
Central Processing Board and at least one controller；
At least one controller includes：Outdoor controller and at least one indoor machine controller；
The outdoor controller is connected with external outdoor unit；
Each indoor machine controller is connected with the indoor unit of corresponding outside；
The outdoor controller and each indoor machine controller are connected with the Central Processing Board；
The Central Processing Board, for when receiving the first control instruction, determining that first control instruction to be controlled
First control instruction is sent to the first control instruction controller to be controlled by the controller of system；
The interior machine controller, for when receiving first control instruction that the Central Processing Board is sent,
According to the operation of the connected indoor unit of first control instruction control；
The outdoor controller, for when receiving first control instruction that the Central Processing Board is sent,
According to the operation of the connected outdoor unit of first control instruction control.
Further, which further comprises：Multiple RS485 converters；
In the multiple RS485 converters, including：The line traffic control RS485 converters being connected with the Central Processing Board, with institute
The connected outer machine RS485 converters of outdoor controller are stated, and, the interior machine being connected at least one indoor machine controller
RS485 converters；
Wherein, each indoor machine controller is provided with the corresponding interior machine RS485 converters, it is each described
Interior machine RS485 converters are connected with the corresponding indoor machine controller；
The outer machine RS485 converters and each interior machine RS485 converters pass through RS485 signal transmssion lines and institute
Line traffic control RS485 converters are stated to be connected；
The line traffic control RS485 converters, the UART signal for sending out the Central Processing Board are converted to RS485 letters
Number, the RS485 signals being converted to are output on the RS485 signal transmssion lines, will receive and believed by the RS485
The RS485 signals that number transmission line is sent are converted to UART signal, and the UART signal being converted to is sent to the central processing
Plate；
The interior machine RS485 converters, the RS485 sent by the RS485 signal transmssion lines for that will receive
Signal is converted to UART signal, the UART signal being converted to is sent to the connected indoor machine controller, by what is be connected
The UART signal that the interior machine controller is sent out is converted to RS485 signals, the RS485 signals being converted to is output to described
On RS485 signal transmssion lines；
The outer machine RS485 converters, the RS485 sent by the RS485 signal transmssion lines for that will receive
Signal is converted to UART signal, and the UART signal being converted to is sent to the outdoor controller, by the outdoor unit control
The UART signal that device processed is sent out is converted to RS485 signals, and the RS485 signals being converted to, which are output to the RS485 signals, to be passed
On defeated line.
Further, the RS485 signal transmssion lines, including：First differential signal line and the second differential signal line；
The RS485 converters include：RS485 transceivers, capacitance, first resistor, second resistance and 3rd resistor；
The UART signal transmitting terminal and UART signal receiving terminal of the RS485 transceivers with corresponding unit phase to be converted
Even, the first transmission end of the RS485 transceivers is connected with first differential signal line, and the second of the RS485 transceivers
Transmission end is connected with second differential signal line；Wherein, the corresponding unit to be converted of the line traffic control RS485 converters is described
Central Processing Board；The corresponding unit to be converted of the outer machine RS485 converters is the outdoor controller；Each interior machine
The corresponding unit to be converted of RS485 converters is the outdoor controller being connected；
The both ends of the capacitance are separately connected the first transmission end and the second transmission end of the RS485 transceivers；Described
The both ends of one resistance are separately connected the first transmission end and the second transmission end of the RS485 transceivers；The one of the second resistance
End connects the UART signal receiving terminal of the RS485 transceivers, another termination supply voltage；One end of the 3rd resistor connects
The UART signal transmitting terminal of the RS485 transceivers, another termination supply voltage.
Further, which further comprises：First network communication module and at least one first user terminal；
The first network communication module is connected with the Central Processing Board；
The first network communication module is connected by network at least one first user terminal；
First user terminal, for when receiving first control instruction input by user, by described first
Control instruction is sent to the first network communication module by network；
The first network communication module, for when receive that first user terminal sent by network described the
When one control instruction, first control instruction is sent to the Central Processing Board.
Further, the Central Processing Board is further used for obtaining the first operation of air conditioner information, to the first network
Communication module sends the first operation of air conditioner information；
The first network communication module is further used for that first sky that the Central Processing Board is sent ought be received
When allocating and transporting row information, the first operation of air conditioner information is sent to first user terminal by network.
Further, which further comprises：Second network communication module, network platform server and at least one
Two user terminals；
Second network communication module is connected with the Central Processing Board；
Second network communication module is connected by network with the network platform server；
The network platform server is connected by network at least one second user terminal；
The second user terminal, for when receiving first control instruction input by user, by described first
Control instruction is sent to the network platform server by network；
The network platform server, described first sent by network for the second user terminal ought to be received
When control instruction, first control instruction is sent to second network communication module by network；
Second network communication module, for described in receive the network platform server by network and send
When the first control instruction, first control instruction is sent to the Central Processing Board.
Further, the Central Processing Board is further used for obtaining the second operation of air conditioner information, to second network
Communication module sends the second operation of air conditioner information；
Second network communication module is further used for that second sky that the Central Processing Board is sent ought be received
When allocating and transporting row information, the second operation of air conditioner information is sent to the network platform server by network；
The network platform server, second network communication module ought be received by being further used for is sent by network
The second operation of air conditioner information when, it is whole that the second operation of air conditioner information by network is sent to the second user
End.
Further, which further comprises：Display screen and touch screen；
The display screen is connected with the Central Processing Board with the touch screen；
The Central Processing Board is further used for display control menu on the display screen, parses user according to institute
State first control instruction that control menu inputs on the touch screen.
Further, which further comprises：Infrared sensor；
The infrared sensor is connected with the Central Processing Board；
The infrared sensor, for detect in real time in detection range whether presence of people, if so, then in described
Processing board is entreated to send the signal of presence of people, if it is not, sending signal existing for nobody to the Central Processing Board；
The Central Processing Board is further used for, when receiving the signal of the presence of people, opening the display screen,
When receiving signal existing for described nobody, the display screen is closed.
Further, which further comprises：At least one line control machine；
Each indoor machine controller is provided with corresponding line control machine；
Each indoor machine controller is connected with the corresponding line control machine；
The line control machine, for when receiving externally input second control instruction, second control instruction to be sent out
Give the connected indoor machine controller；
The interior machine controller is further used for that second control that the corresponding line control machine is sent ought be received
When instruction, according to the operation of the connected indoor unit of second control instruction control.
In embodiments of the present invention, Central Processing Board can refer to first control when receiving the first control instruction
Order is sent to any controller, that is to say, that can arbitrarily outdoor unit and indoor unit be controlled by Central Processing Board, nothing
Corresponding connected line control machine need to be found to control corresponding outdoor unit and indoor unit, can more easily control air-conditioning.
Description of the drawings
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technology description to be briefly described, it should be apparent that, the accompanying drawings in the following description is the present invention
Some embodiments for those of ordinary skill in the art without creative efforts, can also basis
These attached drawings obtain other attached drawings.
Fig. 1 is a kind of schematic diagram for air-conditioner control system that one embodiment of the invention provides；
Fig. 2 is the schematic diagram for another air-conditioner control system that one embodiment of the invention provides.
Specific implementation mode
In order to make the object, technical scheme and advantages of the embodiment of the invention clearer, below in conjunction with the embodiment of the present invention
In attached drawing, technical scheme in the embodiment of the invention is clearly and completely described, it is clear that described embodiment is
A part of the embodiment of the present invention, instead of all the embodiments, based on the embodiments of the present invention, those of ordinary skill in the art
The every other embodiment obtained without making creative work, shall fall within the protection scope of the present invention.
As shown in Figure 1, an embodiment of the present invention provides a kind of air-conditioner control system, which includes：
Central Processing Board 101 and at least one controller；
At least one controller includes：Outdoor controller 102 and at least one indoor machine controller 103；
The outdoor controller 102 is connected with external outdoor unit；
Each indoor machine controller 103 is connected with the indoor unit of corresponding outside；
The outdoor controller 102 and each indoor machine controller 103 with 101 phase of the Central Processing Board
Even；
The Central Processing Board 101, for when receiving the first control instruction, determining that first control instruction is wanted
First control instruction is sent to the first control instruction controller to be controlled by the controller of control；
The interior machine controller 103, for working as first control instruction for receiving the Central Processing Board and sending
When, according to the operation of the connected indoor unit of first control instruction control；
The outdoor controller 102, for working as first control instruction for receiving the Central Processing Board and sending
When, according to the operation of the connected outdoor unit of first control instruction control.
In embodiments of the present invention, Central Processing Board can refer to first control when receiving the first control instruction
Order is sent to any controller, that is to say, that can arbitrarily outdoor unit and indoor unit be controlled by Central Processing Board, nothing
Corresponding connected line control machine need to be found to control corresponding outdoor unit and indoor unit, can more easily control air-conditioning.
Two outdoor controllers 102 are outputed in Fig. 1.
In an embodiment of the present invention, which further comprises：Multiple RS485 converters；
In the multiple RS485 converters, including：The line traffic control RS485 converters being connected with the Central Processing Board, with institute
The connected outer machine RS485 converters of outdoor controller are stated, and, the interior machine being connected at least one indoor machine controller
RS485 converters；
Wherein, each indoor machine controller is provided with the corresponding interior machine RS485 converters, it is each described
Interior machine RS485 converters are connected with the corresponding indoor machine controller；
The outer machine RS485 converters and each interior machine RS485 converters pass through RS485 signal transmssion lines and institute
Line traffic control RS485 converters are stated to be connected；
The line traffic control RS485 converters, the UART signal for sending out the Central Processing Board are converted to RS485 letters
Number, the RS485 signals being converted to are output on the RS485 signal transmssion lines, will receive and believed by the RS485
The RS485 signals that number transmission line is sent are converted to UART signal, and the UART signal being converted to is sent to the central processing
Plate；
The interior machine RS485 converters, the RS485 sent by the RS485 signal transmssion lines for that will receive
Signal is converted to UART signal, the UART signal being converted to is sent to the connected indoor machine controller, by what is be connected
The UART signal that the interior machine controller is sent out is converted to RS485 signals, the RS485 signals being converted to is output to described
On RS485 signal transmssion lines；
The outer machine RS485 converters, the RS485 sent by the RS485 signal transmssion lines for that will receive
Signal is converted to UART signal, and the UART signal being converted to is sent to the outdoor controller, by the outdoor unit control
The UART signal that device processed is sent out is converted to RS485 signals, and the RS485 signals being converted to, which are output to the RS485 signals, to be passed
On defeated line.
In embodiments of the present invention, signal is transmitted between Central Processing Board, indoor machine controller and outdoor controller
When, it is transmitted on the transmission line by the form of RS485 signals, can ensure signal transmission quality in this way, ensure to take in signal
The accuracy of the information of band.Outer machine RS485 converters, interior machine RS485 converters and line are connected by RS485 signal transmssion lines
RS485 converters are controlled, in the case where realizing remotely connected, additionally it is possible to which the quality and accuracy for ensureing signal can be realized
Central Processing Board can be arranged for the longer-distance layout of Central Processing Board, indoor machine controller and outdoor controller
More convenient region.Such as：Central Processing Board can be arranged in parlor, each interior machine controller is arranged in each bedroom
In.
For example, Central Processing Board needs the first control instruction being sent to indoor machine controller A.Central Processing Board to
Line traffic control RS485 converters send the first control instruction of UART signal form, and line traffic control RS485 converters are by UART signal form
First control instruction is converted to the first control instruction of RS485 signal forms, and the first control instruction of RS485 signal forms is led to
It crosses RS485 signal transmssion lines and is sent to the corresponding interior machine RS485 converters of indoor machine controller A, indoor machine controller A is corresponding
First control instruction of RS485 signal forms is converted to the first control instruction of UART signal form by interior machine RS485 converters,
First control instruction of UART signal form is sent to indoor machine controller A.
In an embodiment of the present invention, the RS485 signal transmssion lines, including：First differential signal line and the second difference
Signal wire；
The RS485 converters include：RS485 transceivers, capacitance, first resistor, second resistance and 3rd resistor；
The UART signal transmitting terminal and UART signal receiving terminal of the RS485 transceivers with corresponding unit phase to be converted
Even, the first transmission end of the RS485 transceivers is connected with first differential signal line, and the second of the RS485 transceivers
Transmission end is connected with second differential signal line；Wherein, the corresponding unit to be converted of the line traffic control RS485 converters is described
Central Processing Board；The corresponding unit to be converted of the outer machine RS485 converters is the outdoor controller；Each interior machine
The corresponding unit to be converted of RS485 converters is the outdoor controller being connected；
The both ends of the capacitance are separately connected the first transmission end and the second transmission end of the RS485 transceivers；Described
The both ends of one resistance are separately connected the first transmission end and the second transmission end of the RS485 transceivers；The one of the second resistance
End connects the UART signal receiving terminal of the RS485 transceivers, another termination supply voltage；One end of the 3rd resistor connects
The UART signal transmitting terminal of the RS485 transceivers, another termination supply voltage.
In embodiments of the present invention, RS485 signals are transmitted in transmission in the form of differential signal, improve RS485
The transmission quality and accuracy of signal.Wherein, supply voltage can be 5v.
In embodiments of the present invention, RS485 converters by RS485 transceivers, capacitance, first resistor, second resistance and
3rd resistor is realized.
In embodiments of the present invention, for the convenience of description, by Central Processing Board, outdoor controller and outdoor controller
It is referred to as unit to be converted.
In an embodiment of the present invention, which further comprises：First network communication module and at least one first is used
Family terminal；
The first network communication module is connected with the Central Processing Board；
The first network communication module is connected by network at least one first user terminal；
First user terminal, for when receiving first control instruction input by user, by described first
Control instruction is sent to the first network communication module by network；
The first network communication module, for when receive that first user terminal sent by network described the
When one control instruction, first control instruction is sent to the Central Processing Board.
In embodiments of the present invention, first network communication module can directly be handed over the first user terminal by network
Mutually.User can send the first control instruction by the first user terminal to Central Processing Board, and then realize to each indoor unit
With the control of outdoor unit.User, which is not necessarily to come into each line control machine, can be realized control to air-conditioning.Here the first user terminal
Can be the equipment such as mobile phone, PC.First network communication module can be connected by LAN with the first user terminal.
In an embodiment of the present invention, the Central Processing Board is further used for obtaining the first operation of air conditioner information, to institute
It states first network communication module and sends the first operation of air conditioner information；
The first network communication module is further used for that first sky that the Central Processing Board is sent ought be received
When allocating and transporting row information, the first operation of air conditioner information is sent to first user terminal by network.
In embodiments of the present invention, user can pass through the first operation of air conditioner information of the first user terminal requests air-conditioning
(such as：Temperature, humidity, operating mode (such as：Refrigeration, heating etc.) etc.).First network communication module can be by central processing
The first operation of air conditioner information that plate obtains is sent to the first user terminal.
In an embodiment of the present invention, which further comprises：Second network communication module, network platform server and
At least one second user terminal；
Second network communication module is connected with the Central Processing Board；
Second network communication module is connected by network with the network platform server；
The network platform server is connected by network at least one second user terminal；
The second user terminal, for when receiving first control instruction input by user, by described first
Control instruction is sent to the network platform server by network；
The network platform server, described first sent by network for the second user terminal ought to be received
When control instruction, first control instruction is sent to second network communication module by network；
Second network communication module, for described in receive the network platform server by network and send
When the first control instruction, first control instruction is sent to the Central Processing Board.
In embodiments of the present invention, second user terminal can be handed over by ICP/IP protocol and network platform server
Mutually, network platform server is interacted by ICP/IP protocol and the second network communication module.Through the embodiment of the present invention, originally
System can carry out telecommunication with second user terminal can be more convenient without only being communicated by LAN
Air-conditioning is controlled.
In an embodiment of the present invention, the Central Processing Board is further used for obtaining the second operation of air conditioner information, to institute
It states the second network communication module and sends the second operation of air conditioner information；
Second network communication module is further used for that second sky that the Central Processing Board is sent ought be received
When allocating and transporting row information, the second operation of air conditioner information is sent to the network platform server by network；
The network platform server, second network communication module ought be received by being further used for is sent by network
The second operation of air conditioner information when, it is whole that the second operation of air conditioner information by network is sent to the second user
End.
In embodiments of the present invention, user can pass through the second operation of air conditioner information of second user terminal request air-conditioning
(such as：Temperature, humidity, operating mode (such as：Refrigeration, heating etc.) etc.).Second network communication module can be by central processing
The second operation of air conditioner information that plate obtains is sent to network platform server, and network platform server is by the second operation of air conditioner information
It is sent to second user terminal.
In an embodiment of the present invention, above-mentioned first network communication module and the second network communication module can be same
A module.
In an embodiment of the present invention, which further comprises：Display screen and touch screen；
The display screen is connected with the Central Processing Board with the touch screen；
The Central Processing Board is further used for display control menu on the display screen, parses user according to institute
State first control instruction that control menu inputs on the touch screen.
In embodiments of the present invention, user can input the first control instruction by operation touch-screen, realize to air-conditioning
Control.
Display screen can be liquid crystal display.Touch screen can be electric resistance touch screen, capacitance touch screen etc..
In addition, Central Processing Board can show the contents such as operation of air conditioner information on a display screen.
Central Processing Board can drive display screen by display screen driving.
In an embodiment of the present invention, which further comprises：Infrared sensor；
The infrared sensor is connected with the Central Processing Board；
The infrared sensor, for detect in real time in detection range whether presence of people, if so, then in described
Processing board is entreated to send the signal of presence of people, if it is not, sending signal existing for nobody to the Central Processing Board；
The Central Processing Board is further used for, when receiving the signal of the presence of people, opening the display screen,
When receiving signal existing for described nobody, the display screen is closed.
In embodiments of the present invention, infrared sensor for detect nearby whether the presence of someone, when nearby nobody when, close
Display screen is closed, it is energy saving；As neighbouring someone, opening display screen can also make at night in addition to user-friendly when night-light
With.
In an embodiment of the present invention, which further comprises：At least one line control machine；
Each indoor machine controller is provided with corresponding line control machine；
Each indoor machine controller is connected with the corresponding line control machine；
The line control machine, for when receiving externally input second control instruction, second control instruction to be sent out
Give the connected indoor machine controller；
The interior machine controller is further used for that second control that the corresponding line control machine is sent ought be received
When instruction, according to the operation of the connected indoor unit of second control instruction control.
In embodiments of the present invention, each indoor machine controller is provided with corresponding line control machine, and user can be by line
It controls device and inputs control of the second control instruction realization to corresponding indoor unit.In conjunction with Central Processing Board, provide to the user a variety of
Airconditioning control mode, being capable of control of more convenient user to air-conditioning.
As described in Figure 2, an embodiment of the present invention provides a kind of air-conditioner control systems, including：
Central Processing Board 201, outdoor controller 202, at least one indoor machine controller 203, multiple RS485 conversions
Device, network communication module 205, user terminal 206, network platform server 207, display screen 208, touch screen 209 and infrared biography
Sensor 204；
In multiple RS485 converters, including：The line traffic control RS485 converters 210 being connected with Central Processing Board 201, with outdoor
The connected outer machine RS485 converters 211 of machine controller 202, and, the interior machine being connected at least one indoor machine controller 203
RS485 converters 212；Wherein, each indoor machine controller 203 is provided with corresponding interior machine RS485 converters 212, often
A interior machine RS485 converters 212 are connected with corresponding indoor machine controller 203；
Outdoor controller 202 is connected with external outdoor unit；Each interior machine controller 203 and the room of corresponding outside
Interior machine is connected；
Line traffic control RS485 converters 210 are connected with Central Processing Board 201, and outer machine RS485 converters 211 are controlled with outdoor unit
Device 202 is connected.
Outer machine RS485 converters 211 and each interior machine RS485 converters 212 pass through RS485 signal transmssion lines and line traffic control
RS485 converters 210 are connected；
Network communication module 205 is connected with Central Processing Board 201, and network communication module 205 passes through network and user terminal
206 are connected, and network communication module 205 is connected by network with network platform server 207, and network platform server 207 passes through
Network is connected with user terminal 206；
Display screen 208 is connected with Central Processing Board 201 with touch screen 209；
Infrared sensor 204 is connected with Central Processing Board 201.
In embodiments of the present invention, network communication module can realize first network communication module and the second network communication mould
The function of block, user terminal can realize the function of the first user terminal and second user terminal.
Two indoor machine controllers 203 and corresponding two interior machine RS485 converters 212 are shown in Fig. 2.
In embodiments of the present invention, user can install APP application programs on the subscriber terminal, pass through the APP application journeys
Sequence is interacted with network communication module and/or network platform server.It, can also remote control sky even if user is outside
It adjusts, can also obtain the operation information of air-conditioning.
In embodiments of the present invention, Central Processing Board is Intelligent treatment core, have at the coordination of each unit, network
The functions such as reason.
In embodiments of the present invention, it is connect using RS485 between Central Processing Board, indoor machine controller, outdoor controller
Mouth is communicated, and Central Processing Board is used as main equipment, indoor machine controller, outdoor controller from equipment, respectively from equipment
It is distinguished with address.
In addition, outdoor unit includes：Cooling and warming module specifically includes：Air conditioning function list including compressor, refrigerant etc.
Member is the Cooling, heating system of entire air-conditioning system.
A kind of air-conditioner control system provided in an embodiment of the present invention is suitable for central air-conditioning, such as：Small multi-joint central hollow
It adjusts.
The each embodiment of the present invention at least has the advantages that：
1, in embodiments of the present invention, Central Processing Board is when receiving the first control instruction, first can control this
Instruction is sent to any controller, that is to say, that it can arbitrarily outdoor unit and indoor unit be controlled by Central Processing Board,
Corresponding outdoor unit and indoor unit are controlled without finding corresponding connected line control machine, can more easily control air-conditioning.
2, in embodiments of the present invention, letter is transmitted between Central Processing Board, indoor machine controller and outdoor controller
Number when, transmitted by the form of RS485 signals in transmission line, can ensure signal transmission quality in this way, ensure to take in signal
The accuracy of the information of band.Outer machine RS485 converters, interior machine RS485 converters and line are connected by RS485 signal transmssion lines
RS485 converters are controlled, in the case where realizing remotely connected, additionally it is possible to which the quality and accuracy for ensureing signal can be realized
Central Processing Board can be arranged for the longer-distance layout of Central Processing Board, indoor machine controller and outdoor controller
More convenient region.
3, in embodiments of the present invention, infrared sensor for detect nearby whether the presence of someone, when nearby nobody when,
Display screen is closed, it is energy saving；As neighbouring someone, night-light can also be worked as at night in addition to user-friendly by opening display screen
It uses.
It should be noted that herein, such as first and second etc relational terms are used merely to an entity
Or operation is distinguished with another entity or operation, is existed without necessarily requiring or implying between these entities or operation
Any actual relationship or order.Moreover, the terms "include", "comprise" or its any other variant be intended to it is non-
It is exclusive to include, so that the process, method, article or equipment including a series of elements includes not only those elements,
But also include other elements that are not explicitly listed, or further include solid by this process, method, article or equipment
Some elements.In the absence of more restrictions, the element limited by sentence " including one ", is not arranged
Except there is also other identical factors in the process, method, article or apparatus that includes the element.
One of ordinary skill in the art will appreciate that：Realize that all or part of step of above method embodiment can pass through
The relevant hardware of program instruction is completed, and program above-mentioned can be stored in computer-readable storage medium, the program
When being executed, step including the steps of the foregoing method embodiments is executed；And storage medium above-mentioned includes：ROM, RAM, magnetic disc or light
In the various media that can store program code such as disk.
Finally, it should be noted that：The foregoing is merely presently preferred embodiments of the present invention, is merely to illustrate the skill of the present invention
Art scheme, is not intended to limit the scope of the present invention.Any modification for being made all within the spirits and principles of the present invention,
Equivalent replacement, improvement etc., are included within the scope of protection of the present invention.
Claims (10)
1. a kind of air-conditioner control system, which is characterized in that including：
Central Processing Board and at least one controller；
At least one controller includes：Outdoor controller and at least one indoor machine controller；
The outdoor controller is connected with external outdoor unit；
Each indoor machine controller is connected with the indoor unit of corresponding outside；
The outdoor controller and each indoor machine controller are connected with the Central Processing Board；
The Central Processing Board, for when receiving the first control instruction, determining what first control instruction to be controlled
First control instruction is sent to the first control instruction controller to be controlled by controller；
The interior machine controller, for when receiving first control instruction that the Central Processing Board is sent, according to
The operation of the connected indoor unit of the first control instruction control；
The outdoor controller, for when receiving first control instruction that the Central Processing Board is sent, according to
The operation of the connected outdoor unit of the first control instruction control.
2. system according to claim 1, which is characterized in that
Further comprise：Multiple RS485 converters；
In the multiple RS485 converters, including：The line traffic control RS485 converters being connected with the Central Processing Board, with the room
The connected outer machine RS485 converters of outer machine controller, and, the interior machine being connected at least one indoor machine controller
RS485 converters；
Wherein, each indoor machine controller is provided with the corresponding interior machine RS485 converters, each interior machine
RS485 converters are connected with the corresponding indoor machine controller；
The outer machine RS485 converters and each interior machine RS485 converters pass through RS485 signal transmssion lines and the line
RS485 converters are controlled to be connected；
The line traffic control RS485 converters, the UART signal for sending out the Central Processing Board are converted to RS485 signals, will
The RS485 signals being converted to are output on the RS485 signal transmssion lines, will be received and are passed by the RS485 signals
The RS485 signals that defeated line is sent are converted to UART signal, and the UART signal being converted to is sent to the Central Processing Board；
The interior machine RS485 converters, the RS485 signals sent by the RS485 signal transmssion lines for that will receive
UART signal is converted to, the UART signal being converted to is sent to the connected indoor machine controller, described in being connected
The UART signal that indoor machine controller is sent out is converted to RS485 signals, the RS485 signals being converted to is output to described
On RS485 signal transmssion lines；
The outer machine RS485 converters, the RS485 signals sent by the RS485 signal transmssion lines for that will receive
UART signal is converted to, the UART signal being converted to is sent to the outdoor controller, by the outdoor controller
The UART signal sent out is converted to RS485 signals, and the RS485 signals being converted to are output to the RS485 signal transmssion lines
On.
3. system according to claim 2, which is characterized in that
The RS485 signal transmssion lines, including：First differential signal line and the second differential signal line；
The RS485 converters include：RS485 transceivers, capacitance, first resistor, second resistance and 3rd resistor；
The UART signal transmitting terminal and UART signal receiving terminal of the RS485 transceivers are connected with corresponding unit to be converted,
First transmission end of the RS485 transceivers is connected with first differential signal line, the second transmission of the RS485 transceivers
End is connected with second differential signal line；Wherein, the corresponding unit to be converted of the line traffic control RS485 converters is the center
Processing board；The corresponding unit to be converted of the outer machine RS485 converters is the outdoor controller；Each interior machine
The corresponding unit to be converted of RS485 converters is the outdoor controller being connected；
The both ends of the capacitance are separately connected the first transmission end and the second transmission end of the RS485 transceivers；First electricity
The both ends of resistance are separately connected the first transmission end and the second transmission end of the RS485 transceivers；One end of the second resistance connects
Connect the UART signal receiving terminal of the RS485 transceivers, another termination supply voltage；Described in one end connection of the 3rd resistor
The UART signal transmitting terminal of RS485 transceivers, another termination supply voltage.
4. system according to claim 1, which is characterized in that
Further comprise：First network communication module and at least one first user terminal；
The first network communication module is connected with the Central Processing Board；
The first network communication module is connected by network at least one first user terminal；
First user terminal, for when receiving first control instruction input by user, described first to be controlled
Instruction is sent to the first network communication module by network；
The first network communication module, for working as first control for receiving first user terminal and being sent by network
When system instruction, first control instruction is sent to the Central Processing Board.
5. system according to claim 4, which is characterized in that
The Central Processing Board is further used for obtaining the first operation of air conditioner information, be sent to the first network communication module
The first operation of air conditioner information；
The first network communication module is further used for that first air-conditioning fortune that the Central Processing Board is sent ought be received
When row information, the first operation of air conditioner information is sent to first user terminal by network.
6. system according to claim 1, which is characterized in that
Further comprise：Second network communication module, network platform server and at least one second user terminal；
Second network communication module is connected with the Central Processing Board；
Second network communication module is connected by network with the network platform server；
The network platform server is connected by network at least one second user terminal；
The second user terminal, for when receiving first control instruction input by user, described first to be controlled
Instruction is sent to the network platform server by network；
The network platform server, for working as first control for receiving the second user terminal and being sent by network
When instruction, first control instruction is sent to second network communication module by network；
Second network communication module, described first sent by network for the network platform server ought to be received
When control instruction, first control instruction is sent to the Central Processing Board.
7. system according to claim 6, which is characterized in that
The Central Processing Board is further used for obtaining the second operation of air conditioner information, be sent to second network communication module
The second operation of air conditioner information；
Second network communication module is further used for that second air-conditioning fortune that the Central Processing Board is sent ought be received
When row information, the second operation of air conditioner information is sent to the network platform server by network；
The network platform server is further used for that the institute that second network communication module is sent by network ought be received
When stating the second operation of air conditioner information, the second operation of air conditioner information is sent to the second user terminal by network.
8. system according to claim 1, which is characterized in that
Further comprise：Display screen and touch screen；
The display screen is connected with the Central Processing Board with the touch screen；
The Central Processing Board is further used for display control menu on the display screen, parses user according to the control
First control instruction that menu processed inputs on the touch screen.
9. system according to claim 8, which is characterized in that
Further comprise：Infrared sensor；
The infrared sensor is connected with the Central Processing Board；
The infrared sensor, in real time detect in detection range whether presence of people, if so, then to the centre
The signal that plate sends presence of people is managed, if it is not, sending signal existing for nobody to the Central Processing Board；
The Central Processing Board is further used for, when receiving the signal of the presence of people, opening the display screen, when connecing
When receiving signal existing for described nobody, the display screen is closed.
10. according to any system in claim 1-9, which is characterized in that
Further comprise：At least one line control machine；
Each indoor machine controller is provided with corresponding line control machine；
Each indoor machine controller is connected with the corresponding line control machine；
The line control machine, for when receiving externally input second control instruction, second control instruction to be sent to
The connected indoor machine controller；
The interior machine controller, is further used for that second control instruction that the corresponding line control machine is sent ought be received
When, according to the operation of the connected indoor unit of second control instruction control.
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| CN201810397172.5A CN108758987A (en) | 2018-04-28 | 2018-04-28 | A kind of air-conditioner control system |
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| CN201810397172.5A CN108758987A (en) | 2018-04-28 | 2018-04-28 | A kind of air-conditioner control system |
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| CN201810397172.5A Pending CN108758987A (en) | 2018-04-28 | 2018-04-28 | A kind of air-conditioner control system |
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| CN110594972A (en) * | 2019-08-21 | 2019-12-20 | 青岛海尔空调器有限总公司 | Method for controlling air conditioner and air conditioner |
| WO2020186599A1 (en) * | 2019-03-21 | 2020-09-24 | 广东美的制冷设备有限公司 | Air conditioning system and control method therefor, signal conversion apparatus and storage medium |
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| CN114893888A (en) * | 2022-05-13 | 2022-08-12 | 特灵空调系统(中国)有限公司 | Method, device and medium for processing messages of air conditioner indoor unit controller to line controller |
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