CN108386966A - Pass through the PLC network-building methods of the pairing of outdoor unit connecting tube and identification card pairing - Google Patents
Pass through the PLC network-building methods of the pairing of outdoor unit connecting tube and identification card pairing Download PDFInfo
- Publication number
- CN108386966A CN108386966A CN201810191546.8A CN201810191546A CN108386966A CN 108386966 A CN108386966 A CN 108386966A CN 201810191546 A CN201810191546 A CN 201810191546A CN 108386966 A CN108386966 A CN 108386966A
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- air
- line control
- outdoor unit
- pairing
- control machine
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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
- F24F11/56—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
- F24F11/89—Arrangement or mounting of control or safety devices
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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 invention discloses a kind of PLC network-building methods by the pairing of outdoor unit connecting tube and identification card pairing, including：S1, air-conditioner outdoor unit are connect with the mainboard of each air conditioner indoor unit respectively；The mainboard of S2, each air conditioner indoor unit detect pipeline feature amount information that is being generated by air-conditioner outdoor unit and being transmitted by corresponding connecting tube；S3, each PLC module for receiving above-mentioned pipeline feature amount information can establish PLC ad-hoc networks with the PLC module of air-conditioner outdoor unit according to this；S4, the blank identification card of line control machine is inserted into air-conditioner outdoor unit, make to form network code on the blank identification card of line control machine, while making to form the indoor unit line control machine matching table being made of air conditioner indoor unit equipment unique encodings and line control machine equipment unique encodings on the blank identification card of the line control machine；S5 turns back to identification card again to line control machine, and line control machine is linked into PLC ad-hoc networks, the pairing being completed at the same time between air conditioner indoor unit and line control machine.
Description
Technical field
The present invention relates to plc communication technical fields, more particularly to a kind of to be matched by the pairing of outdoor unit connecting tube and identification card
To PLC network-building methods.
Background technology
Multi-gang air-conditioner refers to the air-conditioner set of " one drags N ", i.e. air-conditioner outdoor unit connection control two or two with
Upper air conditioner indoor unit.Such as：In an air-conditioner set, air-conditioner outdoor unit is by pipeline into two or more air conditioning chambers
Machine conveys refrigerant (heating agent), and air-conditioner outdoor unit is by controlling the internal circulating load of refrigerant (heating agent) and getting in the system of machine
The flow of cryogen (heating agent) meets the temperature adjustment requirement of air conditioner indoor unit.Each air conditioner indoor unit can pass through independent parameter setting
Air-conditioner outdoor unit is controlled, to meet the needs of chummery is not to temperature humidity.
The control signal between outdoor unit and indoor unit in the multi-gang air-conditioner that current multiple air-conditioning producer uses
Transmission mode, mainly pass through the CAN bus for being arranged into each air conditioner indoor unit from air-conditioner outdoor unit or 485 buses and carry out
Connection and control, this communication modes installation is troublesome, of high cost, is not easy to safeguard.
Invention content
The PLC network-building methods matched with identification card are matched by outdoor unit connecting tube the object of the present invention is to provide a kind of,
Air-conditioner outdoor unit is carried out by the connecting tube of air-conditioner outdoor unit to match with indoor unit, passes through the identification of air conditioner indoor unit and line control machine
Card carries out indoor unit and line traffic control pairing.The present invention solves wiring and debugging complicated when traditional air conditioner installation, reduces artificial
And installation cost, and it is easy to maintain, reduce air-conditioning maintenance cost.
In order to achieve the goal above, the present invention is achieved by the following technical solutions：
A kind of PLC network-building methods by the pairing of outdoor unit connecting tube and identification card pairing, its main feature is that, this method packet
Contain：
Air-conditioner outdoor unit is connect with the mainboard of each air conditioner indoor unit by S1 respectively by connecting tube；
S2, debugging are after the power is turned on, that the detection of the mainboard of each air conditioner indoor unit is generated by air-conditioner outdoor unit and by corresponding
The pipeline feature amount information that connecting tube is transmitted；
The pipeline feature amount information detected is passed to corresponding air conditioning chamber by the mainboard of S3, each air conditioner indoor unit
The PLC module of interior machine；Each PLC module for receiving above-mentioned pipeline feature amount information can according to this with the PLC module of air-conditioner outdoor unit
PLC ad-hoc networks are established, air-conditioner outdoor unit completes networking with each air conditioner indoor unit being attached thereto；
The blank identification card of line control machine is inserted into air-conditioner outdoor unit by S4, makes to form net on the blank identification card of line control machine
Network encodes, while making to be formed on the blank identification card of the line control machine by air conditioner indoor unit equipment unique encodings and line control machine equipment only
Indoor unit-line control machine matching table of one coding composition；
S5 turns back to identification card again to line control machine, and line control machine is linked into PLC ad-hoc networks, is completed at the same time air conditioner indoor unit
Pairing between line control machine.
The pipeline feature amount information be air-conditioner outdoor unit panel generated on connection pipeline connected to it pressure,
Temperature, vibration signal, this signal can only be detected by each air conditioner indoor unit being connect with air-conditioner outdoor unit by connecting tube, non-
The air conditioner indoor unit of connection can not detect.
The connecting tube is made of metal material.
In the step S4, identification card uses Flash cards, and the mainboard of air-conditioner outdoor unit is set as having and be burnt by SPI
Write the function of Flash cards.
In the step S4, specifically comprise the steps of：
S41, the Flash cards in the card slot on line control machine shell are taken out；
S42, by the Flash cards of all line control machines a sheet by a sheet be inserted into air-conditioner outdoor unit card slot in, by air conditioning chamber outside
The mainboard of machine carries out programming to every Flash card respectively, and network code and indoor unit-line control machine are formed on every Flash card
Matching table.
In the step S4, identification card uses punch card, and the machinery with punching functions is provided on air-conditioner outdoor unit
Mouthful.
In the step S4, specifically comprise the steps of：
S41, the punch card in the card slot on line control machine shell is taken out；
S42, the punch card of all line control machines is inserted into the card slot of air-conditioner outdoor unit a sheet by a sheet, passes through air-conditioner outdoor unit
Mainboard every punch card is punched respectively, network code and indoor unit-line control machine pairing are formed on every punch card
Table.
In the step S5, line control machine is by connecting the network ID on the identification card that the serial ports of its mainboard makes the mainboard obtain
Information and indoor unit-line control machine matching table pass to the PLC module of line control machine, and line control machine is linked into PLC certainly by the PLC module
Group network, the pairing being completed at the same time between air conditioner indoor unit and line control machine.
Compared with prior art, the present invention haing the following advantages：
The present invention carries out air-conditioner outdoor unit by the connecting tube of air-conditioner outdoor unit and is matched with indoor unit, passes through air conditioner indoor unit
Indoor unit and line traffic control pairing are carried out with the identification card of line control machine.The present invention solves wiring and tune complicated when traditional air conditioner installation
Examination reduces artificial and installation cost, and easy to maintain, reduces air-conditioning maintenance cost.
Description of the drawings
Fig. 1 is the networking model schematic diagram of the air-conditioner outdoor unit of the present invention, indoor unit and line control machine.
Specific implementation mode
The present invention is further elaborated by the way that a preferable specific embodiment is described in detail below in conjunction with attached drawing.
As shown in Figure 1, multi-gang air-conditioner PLC (power line carrier communication) constructing communication network system of the present invention includes：One
Air-conditioner outdoor unit, several air conditioner indoor unit and several line control machines.Any one air conditioner indoor unit is adapted to a line control machine.
When multi-gang air-conditioner is installed at the scene, according to user demand, have been able to determine included air conditioner indoor unit and line control machine
Quantity.PLC communication modules are respectively provided on all air-conditioner outdoor units, air conditioner indoor unit and line control machine.
The present invention by outdoor unit connecting tube pairing and identification card pairing PLC network-building methods the specific steps are：
Air-conditioner outdoor unit is connect with the mainboard of each air conditioner indoor unit by S1 respectively by connecting tube；
S2, debugging are after the power is turned on, that the detection of the mainboard of each air conditioner indoor unit is generated by air-conditioner outdoor unit and by corresponding
The pipeline feature amount information that connecting tube is transmitted；
The pipeline feature amount information detected is passed to corresponding air conditioning chamber by the mainboard of S3, each air conditioner indoor unit
The PLC module of interior machine；Each PLC module for receiving above-mentioned pipeline feature amount information can according to this with the PLC module of air-conditioner outdoor unit
PLC ad-hoc networks are established, air-conditioner outdoor unit completes networking with each air conditioner indoor unit being attached thereto；
Above-mentioned pipeline feature amount information be air-conditioner outdoor unit panel generated on connection pipeline connected to it pressure,
Temperature, vibration signal, this signal can only be detected by each air conditioner indoor unit being connect with air-conditioner outdoor unit by connecting tube, non-
The air conditioner indoor unit of connection can not detect.
The connecting tube is made of metal material, and specifically, copper pipe can be used in connecting tube.
So far, the networking of an air-conditioner outdoor unit and corresponding N number of air conditioner indoor unit is realized.
S4：The blank identification card of line control machine is inserted into air-conditioner outdoor unit, line control machine is made by SPI programmings or punching
Blank identification card is formed with network code, while the blank identification card of the line control machine can also be formed with by air conditioner indoor unit equipment
Unique encodings and line control machine equipment unique encodings composition indoor unit-line control machine matching table (i.e. air conditioner indoor unit and line control machine it
Between unpaired message).
S5：The identification card for completing SPI programmings or punching is turned back in the card slot of line control machine, the mainboard meeting of line control machine
The Web ID information and unpaired message on identification card are obtained, by connecting the serial ports of mainboard by the Web ID information of acquisition and pairing
Information passes to the PLC module of line control machine, and line control machine is linked into PLC network by its PLC module, while also completing in air conditioning chamber
Pairing between machine and line control machine, that is, the air conditioner indoor unit and line control machine for possessing same unpaired message can be matched, PLC
The air conditioner indoor unit for possessing same unpaired message and line control machine are connected to the same PLC nets by module by PLC mechanicss of communication
In network.
In first preferred embodiment of the present invention, the blank identification card of line control machine can be the Flash cards of blank.If
Blank identification card uses Flash cards, then the mainboard of air-conditioner outdoor unit is set as having through SPI (Serial Peripheral
Interface, Serial Peripheral Interface (SPI)) Burning flash card function.
So in step s 4, specifically comprising the steps of：
S41, the Flash cards in the card slot on line control machine shell are taken out；
S42, by the Flash cards of all line control machines a sheet by a sheet be inserted into air-conditioner outdoor unit card slot in, by air conditioning chamber outside
The mainboard of machine carries out programming to every Flash card respectively, and network code and unpaired message code are formed on every Flash card.
In second preferred embodiment of the present invention, the blank identification card of line control machine can also be the plastics that can be punched
Bao Ka.If blank identification card uses punch card (such as the thin card of plastics that can be punched), it is provided with to have on air-conditioner outdoor unit and beats
The mechanical mouth of hole function.
So in step s 4, specifically comprising the steps of：
S41, the punch card in the card slot on line control machine shell is taken out；
S42, the punch card of all line control machines is inserted into the card slot of air-conditioner outdoor unit a sheet by a sheet, passes through air-conditioner outdoor unit
Mainboard every punch card is punched respectively, network code and unpaired message code are formed on every punch card.
In conclusion a kind of method for realizing networking by the pairing of outdoor unit connecting tube and identification card pairing of the present invention, leads to
The connecting tube for crossing air-conditioner outdoor unit carries out air-conditioner outdoor unit and indoor unit pairing, passes through the identification card of air conditioner indoor unit and line control machine
Carry out indoor unit and line traffic control pairing.Complicated wiring and debugging when the present invention solves traditional air conditioner installation, reduce it is artificial and
Installation cost, and it is easy to maintain, reduce air-conditioning maintenance cost.
Although present disclosure is discussed in detail by above preferred embodiment, but it should be appreciated that above-mentioned
Description is not considered as limitation of the present invention.After those skilled in the art have read the above, for the present invention's
A variety of modifications and substitutions all will be apparent.Therefore, protection scope of the present invention should be limited to the appended claims.
Claims (8)
1. a kind of PLC network-building methods by the pairing of outdoor unit connecting tube and identification card pairing, which is characterized in that this method packet
Contain：
Air-conditioner outdoor unit is connect with the mainboard of each air conditioner indoor unit by S1 respectively by connecting tube；
S2, debugging are after the power is turned on, that the detection of the mainboard of each air conditioner indoor unit is generated by air-conditioner outdoor unit and by corresponding connection
The pipeline feature amount information that pipe transmits；
The pipeline feature amount information detected is passed to corresponding air conditioner indoor unit by the mainboard of S3, each air conditioner indoor unit
PLC module；Each PLC module for receiving above-mentioned pipeline feature amount information can be established with the PLC module of air-conditioner outdoor unit according to this
PLC ad-hoc networks, air-conditioner outdoor unit complete networking with each air conditioner indoor unit being attached thereto；
The blank identification card of line control machine is inserted into air-conditioner outdoor unit by S4, makes to form network volume on the blank identification card of line control machine
Code, while making to be formed on the blank identification card of the line control machine and uniquely be compiled by air conditioner indoor unit equipment unique encodings and line control machine equipment
Indoor unit-line control machine matching table of code composition；
S5 turns back to identification card again to line control machine, and line control machine is linked into PLC ad-hoc networks, is completed at the same time air conditioner indoor unit and line
Control the pairing between device.
2. as described in claim 1 by the PLC network-building methods of the pairing of outdoor unit connecting tube and identification card pairing, feature exists
In the panel that, the pipeline feature amount information is air-conditioner outdoor unit generated on connection pipeline connected to it pressure, temperature,
Vibration signal, this signal can only be detected by each air conditioner indoor unit being connect with air-conditioner outdoor unit by connecting tube, disconnected
Air conditioner indoor unit can not detect.
3. as described in claim 1 by the PLC network-building methods of the pairing of outdoor unit connecting tube and identification card pairing, feature exists
In the connecting tube is made of metal material.
4. as described in claim 1 by the PLC network-building methods of the pairing of outdoor unit connecting tube and identification card pairing, feature exists
In in the step S4, identification card uses Flash cards, and the mainboard of air-conditioner outdoor unit is set as having through SPI programmings
The function of Flash cards.
5. as claimed in claim 4 by the PLC network-building methods of the pairing of outdoor unit connecting tube and identification card pairing, feature exists
In in the step S4, specifically comprising the steps of：
S41, the Flash cards in the card slot on line control machine shell are taken out；
S42, the Flash cards of all line control machines are inserted into the card slot of air-conditioner outdoor unit a sheet by a sheet, pass through air-conditioner outdoor unit
Mainboard carries out programming to every Flash card respectively, and network code and indoor unit-line control machine pairing are formed on every Flash card
Table.
6. as described in claim 1 by the PLC network-building methods of the pairing of outdoor unit connecting tube and identification card pairing, feature exists
In in the step S4, identification card uses punch card, and is provided with the mechanical mouth with punching functions on air-conditioner outdoor unit.
7. as claimed in claim 6 by the PLC network-building methods of the pairing of outdoor unit connecting tube and identification card pairing, feature exists
In in the step S4, specifically comprising the steps of：
S41, the punch card in the card slot on line control machine shell is taken out；
S42, the punch card of all line control machines is inserted into the card slot of air-conditioner outdoor unit a sheet by a sheet, passes through the master of air-conditioner outdoor unit
Plate respectively punches every punch card, and network code and indoor unit-line control machine matching table are formed on every punch card.
8. as described in claim 1 by the PLC network-building methods of the pairing of outdoor unit connecting tube and identification card pairing, feature exists
In in the step S5, line control machine is by connecting the Web ID information on the identification card that the serial ports of its mainboard makes the mainboard obtain
The PLC module of line control machine is passed to indoor unit-line control machine matching table, line control machine is linked into PLC ad hoc network by the PLC module
Network, the pairing being completed at the same time between air conditioner indoor unit and line control machine.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810191546.8A CN108386966B (en) | 2018-03-08 | 2018-03-08 | P L C networking method through outdoor unit connecting pipe pairing and identification card pairing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810191546.8A CN108386966B (en) | 2018-03-08 | 2018-03-08 | P L C networking method through outdoor unit connecting pipe pairing and identification card pairing |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108386966A true CN108386966A (en) | 2018-08-10 |
| CN108386966B CN108386966B (en) | 2020-07-10 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810191546.8A Active CN108386966B (en) | 2018-03-08 | 2018-03-08 | P L C networking method through outdoor unit connecting pipe pairing and identification card pairing |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116418621A (en) * | 2022-01-05 | 2023-07-11 | 佛山市顺德区美的电子科技有限公司 | Multi-split system and communication method thereof |
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| CN104410718A (en) * | 2014-12-22 | 2015-03-11 | 齐玉田 | Personalized customization method and equipment for Internet of things |
| CN105526647A (en) * | 2015-12-11 | 2016-04-27 | 广东美的暖通设备有限公司 | Multi-split system and networking method thereof |
| CN106440052A (en) * | 2016-11-03 | 2017-02-22 | 广东美的制冷设备有限公司 | Air conditioner and control method thereof |
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| US20050212688A1 (en) * | 2004-03-12 | 2005-09-29 | Xeline Co., Ltd. | Power line communication based supplemental service meter gateway and casing structure thereof, power line communication system and method using same |
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| CN108386966B (en) | 2020-07-10 |
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Effective date of registration: 20230418 Address after: 401120 14th Floor, 107 Daguzhong Road, Xiantao Street, Yubei District, Chongqing Patentee after: WU QI TECHNOLOGIES, Inc. Address before: 200000 Pudong New Area, Shanghai, China (Shanghai) free trade trial area, No. 3, 1 1, Fang Chun road. Patentee before: SHANGHAI WU QI TECHNOLOGIES, Inc. Patentee before: WU QI TECHNOLOGIES, Inc. |
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