CN105846858A - Multi-connected air conditioning unit and networking method and device thereof - Google Patents
Multi-connected air conditioning unit and networking method and device thereof Download PDFInfo
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- CN105846858A CN105846858A CN201610335215.8A CN201610335215A CN105846858A CN 105846858 A CN105846858 A CN 105846858A CN 201610335215 A CN201610335215 A CN 201610335215A CN 105846858 A CN105846858 A CN 105846858A
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- 238000004378 air conditioning Methods 0.000 title claims abstract description 233
- 238000000034 method Methods 0.000 title claims abstract description 56
- 230000006855 networking Effects 0.000 title claims abstract description 27
- 238000004891 communication Methods 0.000 claims abstract description 427
- 238000005516 engineering process Methods 0.000 claims abstract description 15
- 238000013507 mapping Methods 0.000 claims description 21
- 238000012360 testing method Methods 0.000 claims description 10
- 230000005540 biological transmission Effects 0.000 claims description 8
- 238000000465 moulding Methods 0.000 claims description 2
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 230000003993 interaction Effects 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 12
- 230000002452 interceptive effect Effects 0.000 description 8
- 230000005611 electricity Effects 0.000 description 6
- 238000001514 detection method Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000003044 adaptive effect Effects 0.000 description 2
- 238000013459 approach Methods 0.000 description 2
- 230000003750 conditioning effect Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
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- 239000012141 concentrate Substances 0.000 description 1
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Classifications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B3/00—Line transmission systems
- H04B3/54—Systems for transmission via power distribution lines
- H04B3/542—Systems for transmission via power distribution lines the information being in digital form
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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
- F24F11/30—Control or safety arrangements for purposes related to the operation of the system, e.g. for safety or monitoring
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/62—Control or safety arrangements characterised by the type of control or by internal processing, e.g. using fuzzy logic, adaptive control or estimation of values
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B3/00—Line transmission systems
- H04B3/54—Systems for transmission via power distribution lines
- H04B3/544—Setting up communications; Call and signalling arrangements
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- Computer Networks & Wireless Communication (AREA)
- Physics & Mathematics (AREA)
- Fuzzy Systems (AREA)
- Mathematical Physics (AREA)
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Abstract
The invention discloses a multi-connected air conditioning unit and a networking method and device thereof. The networking method of the multi-connected air conditioning unit comprises the following steps: the method comprises the steps that a plurality of air conditioning units respectively determine own attribute control codes, wherein the attribute control codes are stored in the plurality of air conditioning units in advance and are used for determining the plurality of air conditioning units as communication hosts or communication slaves, and the plurality of air conditioning units comprise one communication host and a plurality of communication slaves; the plurality of air conditioning units are respectively set as communication hosts or communication slaves according to the attribute control codes; and distributing network addresses to the air conditioning units through the communication host to form a network. The invention solves the problem of low efficiency of the communication network data interaction mode of the multi-connected air conditioning unit in the related technology.
Description
Technical field
The present invention relates to field of air conditioning, in particular to a kind of multi-variable air conditioning unit and network-building method thereof and device.
Background technology
Multi-variable air conditioning unit is the most conventional air conditioning system, including one or more air-conditioner outdoor unit groups and multiple
Indoor apparatus of air conditioner group.Generally the connected mode of the communication network that multi-variable air conditioning unit is used is for be connected by data communication line
Each is air conditioning unit, and due to multi-variable air conditioning unit, to have air-conditioning quantity many, installation site dispersion, the feature such as hidden, because of
This, project installation cost is high, difficulty is high, connection contact to cause the communication network of existing multi-variable air conditioning unit to also exist
Bad and fault is difficult to the defects such as investigation.
Energizing power gauze network, as the network of power supply, the most generally exists, multi-connected air conditioner in each is built
Group generally accesses energizing power gauze network by power supply line.Lead to owing to energizing power gauze network is also used as data
The transmission medium of news, therefore, the multi-variable air conditioning unit accessing energizing power gauze network can use electric line carrier communication
(Power Line Communication is called for short PLC) technology, by energizing power line transmitted data on network.
Although using energizing power gauze network can solve the engineering of existing data communication network as data transmission medium
The problem that installation cost is high, reduces connection loose contact phenomenon, but in correlation technique, multi-variable air conditioning unit is accessing
After energizing power gauze network, one air conditioning unit cannot and specific destination object between carry out communication, data interaction
Efficiency low.
For the problem that the communication network data interactive mode of multi-variable air conditioning unit in correlation technique is inefficient, the most still
Effective solution is not proposed.
Summary of the invention
A kind of multi-variable air conditioning unit of offer and network-building method thereof and device are provided, relevant to solve
The problem that in technology, the communication network data interactive mode of multi-variable air conditioning unit is inefficient.
To achieve these goals, according to an aspect of the invention, it is provided the networking side of a kind of multi-variable air conditioning unit
Method.Multi-variable air conditioning unit includes multiple air conditioning unit, multiple air conditioning unit all by power supply line be connected to power supply electricity
Powerline networks and use electric line carrier communication technology to carry out communication, the method includes: multiple air conditioning unit difference are true
Self property control code fixed, wherein, property control code be stored in advance in multiple air conditioning unit in, be used for determining multiple
Air conditioning unit for host computer communication or communication from machine, multiple air conditioning unit include that a host computer communication and multiple communication are from machine；
Multiple air conditioning unit respectively according to self attributes control code be configured using as host computer communication or communication from machine；And it is logical
Cross host computer communication to multiple air conditioning unit distribution network address air conditioning unit to carry out networking to multiple.
Further, by host computer communication to multiple air conditioning unit distribution network address air conditioning unit to carry out group to multiple
Net includes: host computer communication sends networking Frame to energizing power gauze network, and wherein, multiple communications are respectively used to from machine
Receiving the rear identity code to energizing power gauze network transmission self of networking Frame；Host computer communication receives many
Individual communication is from the identity code of machine；And host computer communication according to preset rules according to multiple communications from the identification of machine
Code division does not generate multiple communication network address from machine, and wherein, multiple communications are from the identity code of machine and the network address
There are mapping relations.
Further, respectively generate many according to multiple communications from the identity code of machine according to preset rules at host computer communication
Individual communication is after the network address of machine, and the method also includes: send multiple communications from machine to energizing power gauze network
Identity code and the mapping relations of the network address, wherein, multiple communications are used for receiving multiple communication from machine from machine
Identity code search corresponding network ground with identity code according to self after the mapping relations of the network address
Location.
Further, multiple communications from machine include the first communication from machine and the second communication from machine, receive multiple communication from machine
The identity code sent includes: receive the identity code that the first communication sends from machine from machine and the second communication, according to
Preset rules generates the network address according to multiple communications respectively from the identity code that machine sends and includes: according to the first communication
The identity code sent from machine generates first network address；Value and preset value by first network address generate the second net
Network address, wherein, first network address is first communication network address from machine, and second network address is the second communication
From the address of machine.
Further, before the identity code sent from machine according to the first communication generates first network address, the party
Method also includes: judge whether to receive the identity code that the first communication sends from machine, wherein, if it is judged that do not connect
Receive the identity code that the first communication sends from machine, generate first according to the identity code that the first communication sends from machine
The network address, after the identity code sent from machine according to the first communication generates first network address, the method is also
Including: store identity code and first network address that the first communication sends from machine, in the value by first network address
Before generating second network address with preset value, the method also includes: judge whether that receiving the second communication sends from machine
Identity code, wherein, if it is judged that do not received the identity code that the second communication sends from machine, by first
The value of the network address and preset value generate second network address, value and the preset value of first network address are generating second
After the network address, the method also includes: store identity code and second network address that the second communication sends from machine.
Further, multiple air conditioning unit it is provided with master control control module, serial communication module and power line communication mould
Block, serial communication module is for performing master control control module and the communication of power line communication module, power line communication module
For performing serial communication module and the communication of energizing power network, the method also includes: multiple air conditioning unit lead to respectively
Cross power line communication module and send test data frame to energizing power gauze network；Multiple air conditioning unit detect electric lines of force respectively
Communication module sends the first communication baud rate of test data frame, and wherein, the first communication baud rate is power line communication mould
The baud rate of block communication；And multiple air conditioning unit respectively according to self first communication baud rate regulation self second
Communication baud rate, wherein, the second communication baud rate is the baud rate of serial communication module communication.
To achieve these goals, according to an aspect of the invention, it is provided the networking of a kind of multi-variable air conditioning unit fills
Put.Multi-variable air conditioning unit includes multiple air conditioning unit, multiple air conditioning unit all by power supply line be connected to power supply electricity
Powerline networks and use electric line carrier communication technology to carry out communication, this device comprises determining that unit, for respectively
Determine multiple air conditioning unit property control code, wherein, property control code be stored in advance in multiple air conditioning unit in, use
In determine multiple air conditioning unit for host computer communication or communication from machine, multiple air conditioning unit host computer communications and multiple of including
Communication is from machine；Unit is set, multiple air conditioning unit as host computer communication for being respectively provided with according to self attributes control code
Or communication is from machine；And allocation unit, for multiple air conditioning unit distribution network address with to multiple air conditioning unit enter
Row networking.
To achieve these goals, according to an aspect of the invention, it is provided a kind of multi-variable air conditioning unit.This is multi-joint
The network device of the air conditioning unit multi-variable air conditioning unit including the present invention.
To achieve these goals, according to an aspect of the invention, it is provided a kind of multi-variable air conditioning unit.This is multi-joint
Air conditioning unit include multiple air conditioning unit, multiple air conditioning unit be all connected to energizing power gauze network by power supply line
And use electric line carrier communication technology to carry out communication, multiple air conditioning unit include that first is air conditioning unit, wherein,
One air conditioning unit includes: memorizer, for storage the first air conditioning unit property control code, wherein, property control code
For determine first air conditioning unit for host computer communication or communication from machine；Mainboard controller, is connected with memorizer, is used for
Determine the first air conditioning unit property control code, arrange first according to property control code air conditioning unit for host computer communication or logical
News from machine, multiple air conditioning unit include a host computer communication and multiple communication from machine, wherein, host computer communication is for many
The individual air conditioning unit distribution network address is air conditioning unit to carry out networking to multiple.
Further, mainboard controller includes: master control control module, is connected with memorizer, empty for reading first
Adjust the property control code of unit and determine data to be sent；Power line communication module, with master control control module and power supply electricity
Source line is connected, for the form of data to be sent being converted to power line data form and by power line data form
Data to be sent send to power supply line, and wherein, power line data form is the data of transmission on power supply line
Form；And serial communication module, it is arranged between master control control module and power line communication module, for inciting somebody to action
The data to be sent that master control control module generates send to power line communication module.
The present invention is communication master by multiple air conditioning unit property control codes reading self respectively with the attribute determining self
Machine or communication, from machine, from arranging after determining attribute, wherein, carry out the distribution work of the network address by host computer communication
Make so that multiple air conditioning unit all have unique network address in network so that multiple air conditioning unit the leading in network
News are more orderly, solve the problem that the communication network data interactive mode of multi-variable air conditioning unit in correlation technique is inefficient,
The data interaction of effective can be realized by this networking mode, and then reached to improve the logical of multi-variable air conditioning unit
The effect of communication network data interactive mode efficiency.
Accompanying drawing explanation
The accompanying drawing of the part constituting the application is used for providing a further understanding of the present invention, and the present invention's is schematic real
Execute example and illustrate for explaining the present invention, being not intended that inappropriate limitation of the present invention.In the accompanying drawings:
Fig. 1 is the flow chart of the network-building method of multi-variable air conditioning unit according to embodiments of the present invention；
Fig. 2 is the connection diagram of multi-variable air conditioning unit according to embodiments of the present invention；
Fig. 3 is the schematic diagram of the network-building method of multi-variable air conditioning unit according to embodiments of the present invention；
Fig. 4 is the schematic diagram of the network device of multi-variable air conditioning unit according to embodiments of the present invention；
Fig. 5 is the schematic diagram of multi-variable air conditioning unit according to a first embodiment of the present invention；
Fig. 6 is the schematic diagram of multi-variable air conditioning unit according to a second embodiment of the present invention；
Fig. 7 is the schematic diagram of the mainboard controller of multi-variable air conditioning unit according to embodiments of the present invention；And
Fig. 8 is the flow chart of the means of communication of multi-variable air conditioning unit according to embodiments of the present invention.
Detailed description of the invention
It should be noted that in the case of not conflicting, the embodiment in the application and the feature in embodiment can phases
Combination mutually.Describe the present invention below with reference to the accompanying drawings and in conjunction with the embodiments in detail.
In order to make those skilled in the art be more fully understood that the application scheme, below in conjunction with in the embodiment of the present application
Accompanying drawing, is clearly and completely described the technical scheme in the embodiment of the present application, it is clear that described embodiment
It is only the embodiment of the application part rather than whole embodiments.Based on the embodiment in the application, ability
The every other embodiment that territory those of ordinary skill is obtained under not making creative work premise, all should belong to
The scope of the application protection.
It should be noted that term " first " in the description and claims of this application and above-mentioned accompanying drawing, "
Two " it is etc. for distinguishing similar object, without being used for describing specific order or precedence.Should be appreciated that this
The data that sample uses can be exchanged in the appropriate case, in order to embodiments herein described herein.Additionally, term
" include " and " having " and their any deformation, it is intended that cover non-exclusive comprising, such as, comprise
The process of series of steps or unit, method, system, product or equipment are not necessarily limited to those steps clearly listed
Rapid or unit, but can include that the most clearly list or intrinsic for these processes, method, product or equipment
Other step or unit.
The embodiment provides the network-building method of a kind of multi-variable air conditioning unit.
Fig. 1 is the flow chart of the network-building method of multi-variable air conditioning unit according to embodiments of the present invention.As it is shown in figure 1, should
Method comprises the following steps:
Step S101, multiple air conditioning unit property control codes determining self respectively.
Fig. 2 is the connection diagram of multi-variable air conditioning unit according to embodiments of the present invention.As in figure 2 it is shown, combined air conditioners
Unit includes multiple air conditioning unit, and air conditioning unit is the unit for carrying out air regulation, and multi-variable air conditioning unit includes
Room conditioning unit and outdoor air conditioner unit, room conditioning unit is multiple, and outdoor air conditioner unit can be one or many
Individual.
Multiple air conditioning unit all it be connected to energizing power gauze network by power supply line and use electric line carrier communication
Technology carries out communication.Energizing power gauze network is the network for providing electric power, can by electric line carrier communication technology
To convert data to the data can transmitted in electric lines of force, utilize energizing power gauze network as transmission medium number
According to communication.
Multiple air conditioning unit all have property control code, property control code be stored in advance in multiple air conditioning unit in, specifically,
Can be stored in memorizer, for characterizing the attribute of air conditioning unit mainboard controller.
Property control code be used for determining air conditioning unit be host computer communication or communication from machine, multiple air conditioning unit include one
Host computer communication and multiple communication are from machine, and host computer communication is for distributing the communication network address from machine.
Each air conditioning unit have a property control code, and multiple air conditioning unit property control codes determining self respectively can
Carrying out with separate, each air conditioning unit property control code of self that can read after power-up is to confirm certainly
The attribute of body be host computer communication or communication from machine, host computer communication can be outdoor air conditioner unit, it is also possible to be Interior Space
Adjust unit.
Step S102, multiple air conditioning unit is configured according to self attributes control code using as host computer communication or logical respectively
News are from machine.
After multiple air conditioning unit property control codes determining self respectively, multiple air conditioning unit attributes are the most true
Recognize, multiple air conditioning unit can be configured according to self attributes control code respectively.If one air conditioning unit self
Property control representation this air conditioning unit be host computer communication, then this air conditioning unit carries out from arranging, and arranges self as logical
News main frame is operated.If one air conditioning unit self property control representation this air conditioning unit be communication from machine,
Then this air conditioning unit carrying out, from arranging, arranges self and is operated from machine as communication.
Specifically, air conditioning unit comprising modules can include mainboard controller, and mainboard controller includes master control control
Molding block and power line communication module, master control control module can be the control module realizing air conditioning unit major function,
It is connected by serial communication module with power line communication module, data to be sent for master control control module are led to by serial ports
News module sends to power line communication module.Power line communication module is the module being connected with power supply line, permissible
The data of master control control module are modulated on electric lines of force, it is also possible to the signal on electric lines of force is modulated to master control and controls mould
The data that block can identify.
Master control control module can read the property control code of storage in memorizer, it is judged that self is host computer communication or communication
From machine, if host computer communication, the mode of operation of power line communication module is host work pattern, if communication from
Machine, the mode of operation of power line communication module is from machine mode of operation.Master control control module with power line communication module
Set up after serial communication effectively connects, power line communication module is set according to property control code and is operated in host work mould
Formula or from machine mode of operation, it is achieved the self-configuring of power line communication module.
Step S103, by host computer communication to multiple air conditioning unit distribution network address air conditioning unit to carry out group to multiple
Net.
Multiple air conditioning unit include a host computer communication, air conditioning unit by self attributes control as host computer communication
After self is set to host computer communication by code processed, host computer communication is to multiple air conditioning unit distribution network address, with solid line group
Net.Multiple communications can be allocated from the network address of machine by host computer communication with timesharing, and often one communication of distribution is from machine
After the network address, this communication is from machine and host computer communication networking, and host computer communication can search out this by the network address and lead to
News carry out communication from machine and with this communication from machine.
The principle of the host computer communication distribution network address is that multiple air conditioning unit network address all differs, each air conditioner
Group has unique network address in energizing power gauze network, and wherein, the network address can be to use ICP/IP protocol
IP address.
The network-building method of the multi-variable air conditioning unit that this embodiment provides, by multiple air conditioning unit genus reading self respectively
Property control code with the attribute determining self be host computer communication or communication from machine, from arranging after determining attribute, wherein,
Sharing out the work of the network address is carried out so that multiple air conditioning unit all have in network unique network ground by host computer communication
Location so that the multiple air conditioning unit communication in network is more orderly, solves the logical of multi-variable air conditioning unit in correlation technique
The problem that communication network data interactive mode is inefficient, and then reached to improve the communication network data of multi-variable air conditioning unit
The effect of interactive mode efficiency.
Host computer communication for multiple air conditioning unit distribution network address with to multiple air conditioning unit carry out networking can be
Host computer communication is previously stored with multiple communication identity code from machine, respectively to multiple communications from machine distribution network ground
Location and each communication from the network address of machine energizing power gauze network the network address unique, after distribution, each is led to
Interrogate from the network address of machine and identity code one_to_one corresponding, in energizing power gauze network, mass-send each communication from machine
The mapping relations of the network address and identity code, communication from machine after receiving multiple mapping relations, by self
Identity code in multiple mapping relations, search the network address that this communication is distributed by host computer communication from machine.
Preferably, can be that employing following to multiple air conditioning unit distribution network address with networking by host computer communication to walk
Rapid: to be after self is configured by host computer communication air conditioning unit at the attribute that property control code is corresponding, host computer communication
Sending networking Frame to energizing power gauze network, networking Frame is for notifying leading in access energizing power gauze network
News start networking from machine, and wherein, multiple communications are respectively used to receiving the rear to energizing power of networking Frame from machine
Gauze network sends self identity code, identity code can be stored in advance in air conditioning unit in data.Many
The time that individual communication sends identity code from machine to energizing power gauze network can be different, and communication is passed through to supply from machine
Electricity power line network obtains identity code.It can be together from the identity code of machine that host computer communication receives multiple communications
Receive, it is also possible to be that timesharing receives.In host computer communication reception communication after the identity code of machine, according to default rule
Then generate multiple communication network address from machine, wherein, Duo Getong according to multiple communications respectively from the identity code of machine
Interrogate and there are mapping relations from the identity code of machine and the network address.
Multiple communication is respectively generated from machine according to multiple communications from the identity code of machine according to preset rules at host computer communication
The network address after, host computer communication can also to energizing power gauze network send multiple communications identity code from machine
With the mapping relations of the network address, multiple communications are receiving multiple communication from the identity code of machine and network ground from machine
After the mapping relations of location, the identity code according to self searches the corresponding network address.Host computer communication sends multiple logical
Interrogating from the identity code of machine and the mapping relations of the network address can be to send by several times, and host computer communication is determining list
Individual communication, after the mapping relations of the identity code of machine and the network address, sends this in energizing power gauze network and reflects
Penetrating relation, the communication accessed in energizing power gauze network all can receive these mapping relations from machine, by with self
Whether identity code contrast judgement is the mapping relations of self, if the mapping relations of self, then may determine that this
The network address is the network address that self is distributed by host computer communication, communication from machine after determining the network address, Ke Yicun
The storage network address is in memorizer.
Preferably, multiple communications from machine include the first communication from machine and the second communication from machine, receive multiple communication and send out from machine
The identity code sent includes receiving the identity code that the first communication sends from machine from machine and the second communication, according to presetting
Rule generates the network address according to multiple communications respectively from the identity code that machine sends and includes: according to the first communication from machine
The identity code sent generates first network address, and value and preset value by first network address generate the second network ground
Location, wherein, first network address is first communication network address from machine, and second network address is that the second communication is from machine
Address.
If host computer communication any communication of unallocated mistake before distribution first network address, from the network address of machine, is connecing
Receive the first communication after machine, can be by a certain position in identity code or a few figure place according to default algorithm
Word as the part of the network address to generate first network address.If host computer communication distribution first network address it
Before distributed the network address, receive the first communication after machine, can by upper one distribution the network address value with
Preset value does default computing, such as, the value of the network address of a upper distribution being added, preset value is as first network
The value of address.Distribute first network address and receive the second communication after the identity code of machine, distribution the
Two network address, the value of second network address is the value by first network address and preset value generation.
It can be that timesharing receives from the identity code of machine that host computer communication receives the first communication from machine and the second communication, point
The order joining first network address and second network address from machine and can receive the second communication from machine with receiving the first communication
The order of identity code identical, such as, host computer communication is receiving the first communication after the identity code of machine
Adjacent reception from the identity code of machine, the most first distributes first network address, the value of second network address to the second communication
Value for first network address adds one.
Preferably, before the identity code sent from machine according to the first communication generates first network address, it is also possible to
Comprise the following steps: judge whether to receive the identity code that the first communication sends from machine, wherein, if it is judged that
Do not received the identity code that the first communication sends from machine, generated according to the identity code that the first communication sends from machine
First network address, after the identity code sent from machine according to the first communication generates first network address, storage
Identity code that first communication sends from machine and first network address, that is, host computer communication often distributes a communication
After the network address of machine, store this communication identity code from machine.When receiving a communication from the identity of machine
After identification code, first the identity code with storage compares, if existing in the identity code of storage and receiving
The identity code that the identity code that arrives is consistent, the most no longer distributes the network address to this identity code.
Correspondingly, before being generated second network address by the value of first network address and preset value, the method is all right
Including: judge whether to receive the identity code that the second communication sends from machine, wherein, if it is judged that do not received
The identity code that second communication sends from machine, value and preset value by first network address generate second network address,
After being generated second network address by the value of first network address and preset value, store the body that the second communication sends from machine
Part identification code and second network address.
Preferably, multiple air conditioning unit it is provided with master control control module, serial communication module and power line communication module,
Serial communication module is for performing master control control module and the communication of power line communication module, and power line communication module is used for
Performing serial communication module and the communication of energizing power network, the method can also include: multiple air conditioning unit leads to respectively
Cross power line communication module and send test data frame to energizing power gauze network；Multiple air conditioning unit detect electric lines of force respectively
Communication module sends the first communication baud rate of test data frame, and wherein, the first communication baud rate is power line communication mould
The baud rate of block communication；And multiple air conditioning unit respectively according to self first communication baud rate regulation self second
Communication baud rate, wherein, the second communication baud rate is the baud rate of serial communication module communication.
Fig. 3 is the schematic diagram of the network-building method of multi-variable air conditioning unit according to embodiments of the present invention.As it is shown on figure 3, it is many
The network-building method of air-conditioner group can include three parts, and master-slave mode is from method to set up, network address distribution
Method and communication baud rate adaptive approach.Master-slave mode from method to set up refer to multiple air conditioning unit independently
Detect the property control code of self, determine self be host computer communication or communication from machine, if host computer communication, then this sky
Adjusting unit to arrange and self be operated in host work pattern, if communication is from machine, then this air conditioning unit arranges self work
From machine mode of operation.Network address assignment method is the method to multiple air conditioning unit distribution network address, this distribution
Method air conditioning unit is determined from as host computer communication and arrange under the mode of operation self being operated in host computer communication at certain
Afterwards, the network address is distributed to the communication in network from machine by host computer communication.Each communication exists from the network address of machine
Energizing power gauze network is unique.The adaptive approach of communication baud rate is logical by detection power line communication module
News baud rate, can detect the communication quality of energizing power gauze network, to adjust in time or to switch serial communication module
Communication baud rate, adapts to the communication quality of energizing power gauze network, makes full use of energizing power gauze network, improve based on
The communication efficiency of the multi-variable air conditioning unit of energizing power gauze network.
Host computer communication is determining that communication, after the mapping relations of the identity code of machine and the network address, can be stored in
In the memorizer of self, after re-powering, read the mapping relations in memorizer by master control control module every time,
Mapping relations, after setting up serial communication with power line communication module and being effectively connected, are sent extremely by master control control module
Power line communication module, mapping relations can be broadcasted, so that re-powering in energizing power gauze network by host computer communication
Communication search self the network address upon receipt from machine, host computer communication can also be by these mapping relations with logical
News directly carry out point-to-point communication from machine.
It should be noted that can be at such as one group of computer executable instructions in the step shown in the flow chart of accompanying drawing
Computer system performs, and, although show logical order in flow charts, but in some cases, can
With to be different from the step shown or described by order execution herein.
Embodiments of the invention additionally provide the network device of a kind of multi-variable air conditioning unit.It should be noted that the present invention
The network device of the multi-variable air conditioning unit of embodiment may be used for performing the network-building method of the multi-variable air conditioning unit of the present invention.
Fig. 4 is the schematic diagram of the network device of multi-variable air conditioning unit according to embodiments of the present invention.As shown in Figure 4, should
Device includes determining unit 10, arranges unit 20 and allocation unit 30.
Multi-variable air conditioning unit includes multiple air conditioning unit, multiple air conditioning unit all by power supply line be connected to power supply electricity
Powerline networks and use electric line carrier communication technology to carry out communication.
Determine unit 10 for determining multiple air conditioning unit property control code respectively, wherein, property control code is deposited in advance
Store up multiple air conditioning unit in, be used for determining multiple air conditioning unit for host computer communication or communication from machine, multiple air conditioning unit
Including a host computer communication and multiple communication from machine.Unit 20 is set for being respectively provided with many according to self attributes control code
Individual air conditioning unit as host computer communication or communication from machine.Allocation unit 30 is for multiple air conditioning unit distribution network address
Air conditioning unit to carry out networking to multiple.
Embodiments of the invention additionally provide a kind of multi-variable air conditioning unit.It should be noted that the embodiment of the present invention is many
Air-conditioner group includes the network device of the multi-variable air conditioning unit of the present invention.
Fig. 5 is the schematic diagram of multi-variable air conditioning unit according to a first embodiment of the present invention.As it is shown in figure 5, this multi-joint sky
Adjust unit to include multiple air conditioning unit, multiple air conditioning unit be all connected to energizing power gauze network also by power supply line
And use electric line carrier communication technology to carry out communication, multiple air conditioning unit include first air conditioning unit 100, wherein,
First air conditioning unit includes: memorizer 101, for storage the first air conditioning unit property control code, wherein, attribute
Control code be used for determining first air conditioning unit for host computer communication or communication from machine；Mainboard controller 102, with memorizer 101
Being connected, for determining the first air conditioning unit property control code, arranging first according to property control code air conditioning unit is
Host computer communication or communication from machine, multiple air conditioning unit include a host computer communication and multiple communication from machine, wherein, communication
Main frame for multiple air conditioning unit distribution network address air conditioning unit to carry out networking to multiple.
Preferably, mainboard controller may include that master control control module, is connected with memorizer 101, is used for reading
First air conditioning unit property control code also determines data to be sent；Power line communication module, with master control control module and
Power supply line is connected, for the form of data to be sent being converted to power line data form and by power line data
The data to be sent of form send to energizing power line, and wherein, power line data form is to transmit on power supply line
The form of data；And serial communication module, it is arranged between master control control module and power line communication module, uses
In sending to power line communication module in the data to be sent that master control control module is generated.
Fig. 6 is the schematic diagram of multi-variable air conditioning unit according to a second embodiment of the present invention.As shown in Figure 6, this multi-joint sky
Adjusting unit to include multiple air conditioning unit, each air conditioning unit all include mainboard controller, mainboard controller is for reading the
One air conditioning unit property control code also arranges self as host computer communication or communication from machine according to property control code, multiple
Air conditioning unit mainboard controller is all connected to energizing power gauze network by power supply line and uses power line carrier
Mechanics of communication carries out communication.
Fig. 7 is the schematic diagram of the mainboard controller of multi-variable air conditioning unit according to embodiments of the present invention.As it is shown in fig. 7,
Mainboard controller includes master control control module 1021 and power line communication module 1022, and mainboard controller can also include
Serial communication module, serial communication module be used for performing master control control module 1021 and power line communication module 1022 it
Between serial communication, mainboard controller is connected with power supply line by power line communication module 1022, and passes through to power
Power line accesses energizing power gauze network.
Master control control module 1021 may be used for reading the first air conditioning unit property control code and determining data to be sent,
Power line communication module 1022 is connected with master control control module 1021 and power supply line, for by data to be sent
Form be converted to power line data form and the data to be sent of power line data form sent to power supply line,
Wherein, power line data form is the form of the data of transmission on power supply line；And serial communication module, if
Put between master control control module and power line communication module, in the data to be sent that master control control module is generated
Send to power line communication module.
Embodiments of the invention additionally provide the means of communication of a kind of multi-variable air conditioning unit.
Fig. 8 is the flow chart of the means of communication of multi-variable air conditioning unit according to embodiments of the present invention.As shown in Figure 8, should
Method comprises the following steps:
Step S801, multiple air conditioning unit power line communication modules of passing through respectively send test number to energizing power gauze network
According to frame.
Multi-variable air conditioning unit includes multiple air conditioning unit, multiple air conditioning unit be provided with master control control module, serial ports lead to
News module and power line communication module, serial communication module is for performing master control control module and power line communication module
Communication, power line communication module is for performing serial communication module and the communication of energizing power network, wherein, Duo Gekong
Unit is adjusted all to be connected to energizing power gauze network by power supply line and use electric line carrier communication technology to lead to
News.
Step S802, multiple air conditioning unit power line communication modules of detection respectively send the first communication ripple of test data frame
Special rate.
Sending after test data frame, the air conditioning unit baud rate sending test data frame that can detect is to detect the
One communication baud rate, wherein, the first communication baud rate is the baud rate of power line communication module communication.Multiple air conditioners
Group detects the first communication baud rate of self respectively, and the process of multiple air conditioning unit detection the first communication baud rates is mutual
Independent.
Step S803, multiple air conditioning unit respectively according to first communication baud rate self the second communication ripple of regulation of self
Special rate.
After complete first communication baud rate of air conditioning unit detection, regulate self according to the first communication baud rate of self
Second communication baud rate, wherein, the second communication baud rate is the baud rate of serial communication module communication.Multiple air conditioners
Group is separate according to the second communication baud rate of the first communication baud rate regulation self of self.
The means of communication of the multi-variable air conditioning unit that this embodiment provides, by detecting the communication baud of power line communication module
Rate, can detect the communication quality of energizing power gauze network, to adjust in time or the communication ripple of switching serial communication module
Special rate, adapts to the communication quality of energizing power gauze network, makes full use of energizing power gauze network, improves based on power supply electricity
The communication efficiency of the multi-variable air conditioning unit of powerline networks, solves the communication network number of multi-variable air conditioning unit in correlation technique
According to the problem that interactive mode is inefficient, and then reach to improve the communication network data interactive mode of multi-variable air conditioning unit
The effect of efficiency.
Obviously, those skilled in the art should be understood that each module of the above-mentioned present invention or each step can be with general
Calculating device realize, they can concentrate on single calculating device, or is distributed in multiple calculating device institute
On the network of composition, alternatively, they can realize with calculating the executable program code of device, it is thus possible to
It is stored in storing in device and is performed by calculating device, or they are fabricated to respectively each integrated circuit die
Block, or the multiple modules in them or step are fabricated to single integrated circuit module realize.So, the present invention
It is not restricted to any specific hardware and software combine.
The foregoing is only the preferred embodiments of the present invention, be not limited to the present invention, for the skill of this area
For art personnel, the present invention can have various modifications and variations.All within the spirit and principles in the present invention, made
Any modification, equivalent substitution and improvement etc., should be included within the scope of the present invention.
Claims (10)
1. the network-building method of a multi-variable air conditioning unit, it is characterised in that described multi-variable air conditioning unit includes multiple air conditioner
Group, the plurality of air conditioning unit be all connected to energizing power gauze network by power supply line and use electric lines of force
Carrier wave communication technology carries out communication, and described method includes:
The plurality of air conditioning unit property control code determining self respectively, wherein, described property control code is in advance
Be stored in the plurality of air conditioning unit in, be used for determining the plurality of air conditioning unit for host computer communication or communication from machine,
The plurality of air conditioning unit include that a described host computer communication and multiple described communication are from machine；
The plurality of air conditioning unit be configured according to self attributes control code using as described host computer communication respectively or
Described communication is from machine；And
By described host computer communication to the plurality of air conditioning unit distribution network address with to the plurality of air conditioning unit
Carry out networking.
Method the most according to claim 1, it is characterised in that by described host computer communication to the plurality of air conditioner
Component distribution network address is air conditioning unit to carry out networking to the plurality of and include:
Described host computer communication sends networking Frame to described energizing power gauze network, and wherein, multiple communications are from machine
It is respectively used to the rear identity to described energizing power gauze network transmission self receiving described networking Frame know
Other code；
Described host computer communication receives the plurality of communication identity code from machine；And
Described host computer communication respectively generates institute according to the plurality of communication from the identity code of machine according to preset rules
Stating multiple communication network address from machine, wherein, the plurality of communication is from the identity code of machine and the network address
There are mapping relations.
Method the most according to claim 2, it is characterised in that at described host computer communication according to preset rules according to institute
State multiple communication and generate the plurality of communication respectively after the network address of machine from the identity code of machine, described
Method also includes:
The plurality of communication reflecting from the identity code of machine and the network address is sent to described energizing power gauze network
Penetrating relation, wherein, the plurality of communication is used for receiving the plurality of communication identity code from machine from machine
The corresponding network address is searched with identity code according to self after the mapping relations of the network address.
Method the most according to claim 2, it is characterised in that from machine, the plurality of communication includes that the first communication is from machine
With the second communication from machine,
Receive the identity code that the plurality of communication sends from machine to include: receive described first communication from machine and institute
State the identity code that the second communication sends from machine,
Network address bag is generated according to the plurality of communication respectively from the identity code that machine sends according to preset rules
Include: generate first network address according to the identity code that described first communication sends from machine；By described first net
The value of network address and preset value generate second network address, and wherein, described first network address is described first to lead to
News are from the network address of machine, and described second network address is that described second communication is from the address of machine.
Method the most according to claim 4, it is characterised in that
Before the identity code sent from machine according to described first communication generates first network address, described side
Method also includes: judge whether to receive the identity code that described first communication sends from machine, wherein, if sentenced
Break and do not received the identity code that described first communication sends from machine, send from machine according to described first communication
Identity code generate described first network address,
After the identity code sent from machine according to described first communication generates first network address, described side
Method also includes: store identity code and described first network address that described first communication sends from machine,
Before being generated second network address by the value of described first network address and preset value, described method is also wrapped
Include: judge whether to receive the identity code that described second communication sends from machine, wherein, if it is judged that not
Received the identity code that described second communication sends from machine, by the value of described first network address and described pre-
If value generates described second network address,
After being generated second network address by the value of described first network address and preset value, described method is also wrapped
Include: store identity code and described second network address that described second communication sends from machine.
Method the most according to claim 1, it is characterised in that the plurality of air conditioning unit be provided with master control control
Module, serial communication module and power line communication module, described serial communication module is used for performing described master control control
Molding block and the communication of described power line communication module, described power line communication module is used for performing described serial ports and leads to
News module and the communication of described energizing power network, described method also includes:
The plurality of air conditioning unit sent to described energizing power gauze network by described power line communication module respectively
Test data frame；
The plurality of air conditioning unit detect respectively described power line communication module send described test data frame first
Communication baud rate, wherein, described first communication baud rate is the baud rate of described power line communication module communication；
And
The plurality of air conditioning unit respectively according to first communication baud rate self the second communication baud of regulation of self
Rate, wherein, described second communication baud rate is the baud rate of described serial communication module communication.
7. the network device of a multi-variable air conditioning unit, it is characterised in that described multi-variable air conditioning unit includes multiple air conditioner
Group, the plurality of air conditioning unit be all connected to energizing power gauze network by power supply line and use electric lines of force
Carrier wave communication technology carries out communication, and described device includes:
Determine unit, for determining the plurality of air conditioning unit property control code, wherein, described attribute respectively
Control code be stored in advance in the plurality of air conditioning unit in, be used for determining the plurality of air conditioning unit for host computer communication
Or communication is from machine, the plurality of air conditioning unit include that a described host computer communication and multiple described communication are from machine；
Unit is set, the plurality of air conditioning unit as described logical for being respectively provided with according to self attributes control code
News main frame or described communication are from machine；And
Allocation unit, for the plurality of air conditioning unit distribution network address with to the plurality of air conditioning unit enter
Row networking.
8. a multi-variable air conditioning unit, it is characterised in that include that the networking of the multi-variable air conditioning unit described in claim 7 fills
Put.
9. a multi-variable air conditioning unit, it is characterised in that multi-variable air conditioning unit includes multiple air conditioning unit, the plurality of sky
Unit is adjusted all to be connected to energizing power gauze network by power supply line and use electric line carrier communication technology to enter
Row communication, the plurality of air conditioning unit includes that first is air conditioning unit, and wherein, described first air conditioning unit includes:
Memorizer, for storing described first air conditioning unit property control code, wherein, described property control code
For determine described first air conditioning unit for host computer communication or communication from machine；
Mainboard controller, is connected with described memorizer, for determining described first air conditioning unit property control
Code, according to described property control code arrange described first air conditioning unit for described host computer communication or described communication from machine,
The plurality of air conditioning unit include a described host computer communication and multiple described communication from machine, described host computer communication use
In to the plurality of air conditioning unit distribution network address air conditioning unit to carry out networking to the plurality of.
Multi-variable air conditioning unit the most according to claim 9, it is characterised in that described mainboard controller includes:
Master control control module, is connected with described memorizer, for reading described first air conditioning unit attribute control
Code processed also determines data to be sent；
Power line communication module, is connected with described master control control module and power supply line, for treating described
The form sending data is converted to power line data form and the data to be sent of described power line data form is sent out
Delivering to power supply line, wherein, described power line data form is the lattice of the data of transmission on power supply line
Formula；And
Serial communication module, is arranged between described master control control module and described power line communication module, is used for
Send to described power line communication module in the data to be sent that described master control control module is generated.
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| CN201610335215.8A CN105846858A (en) | 2016-05-18 | 2016-05-18 | Multi-connected air conditioning unit and networking method and device thereof |
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| CN201610335215.8A CN105846858A (en) | 2016-05-18 | 2016-05-18 | Multi-connected air conditioning unit and networking method and device thereof |
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| CN108800482B (en) * | 2018-05-24 | 2020-08-14 | 青岛海信电子设备股份有限公司 | Air conditioner cluster control method |
| CN108800482A (en) * | 2018-05-24 | 2018-11-13 | 青岛海信电子设备股份有限公司 | Air-conditioning cluster control method |
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| CN110296503A (en) * | 2019-05-10 | 2019-10-01 | 珠海格力电器股份有限公司 | Method for automatically allocating addresses to air conditioning unit and air conditioning system |
| CN111023269A (en) * | 2019-12-30 | 2020-04-17 | 宁波奥克斯电气股份有限公司 | Online detection method and device for multi-split air conditioner indoor unit and multi-split air conditioner |
| CN112283885A (en) * | 2020-10-13 | 2021-01-29 | 珠海格力电器股份有限公司 | Addressing method and device suitable for multi-online machine and multi-online machine control system |
| CN112283885B (en) * | 2020-10-13 | 2021-11-02 | 珠海格力电器股份有限公司 | Addressing method and device suitable for multi-online machine and multi-online machine control system |
| CN113280478A (en) * | 2021-06-28 | 2021-08-20 | 佛山市顺德区美的电子科技有限公司 | Networking method of air conditioning system, air conditioning equipment and storage medium |
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| CN114397927B (en) * | 2021-12-21 | 2023-05-26 | 无锡新辉龙科技有限公司 | Heater adjusting method and handheld machine |
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