CN208365761U - A kind of air-conditioning line control machine - Google Patents
A kind of air-conditioning line control machine Download PDFInfo
- Publication number
- CN208365761U CN208365761U CN201820874386.2U CN201820874386U CN208365761U CN 208365761 U CN208365761 U CN 208365761U CN 201820874386 U CN201820874386 U CN 201820874386U CN 208365761 U CN208365761 U CN 208365761U
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Abstract
The utility model relates to electronic fields, are related to air-conditioning line control machine.A kind of air-conditioning line control machine, including an air-conditioning line control machine, air-conditioning line control machine include a shell, and shell is equipped with key, is equipped with a single chip circuit, one 485 telecommunication circuits, a CAN communication circuit, a data storage circuitry in shell；Single chip circuit includes a singlechip chip, and 485 telecommunication circuits include one 485 chips, and CAN communication circuit includes a CAN chip, and data storage circuitry includes a storage chip.The utility model is by this design, it can be achieved that the data communication of 485 telecommunication circuits and CAN communication circuit；The record of order, the air-conditioner set convenient for using after power interruption recovering, applied to no power interruption recovering can be achieved；The conversion of 485 data and CAN bus data can be achieved；It can receive remote control command, live remote control operation is realized in serial ports conversion order to 485 communication interfaces or CAN bus communication interface, is particularly suitable for the control operation of unlicensed person.
Description
Technical field
The utility model relates to electronic fields, and in particular, to air-conditioning line control machine.
Background technique
Existing domestic air conditioning is based substantially on remote control reception order, and the order that cannot achieve control logic is stored to be applied to
Power interruption recovering uses；Meanwhile existing air-conditioning line control machine is based on 485 telecommunication circuits or network Ethernet interface is more, without
It is applied to the air-conditioning line control machine of CAN bus application on 485 communication control of engineering and automobile simultaneously.
Utility model content
The purpose of the utility model is to provide a kind of air-conditioning line control machines, to solve at least one above-mentioned technical problem.
In order to achieve the above object, the utility model adopts the following technical solutions:
A kind of air-conditioning line control machine, including an air-conditioning line control machine, which is characterized in that the air-conditioning line control machine includes a shell
Body, the shell are equipped with key, a circuit board are equipped in the shell, and the circuit board is equipped with a single chip circuit, one
485 telecommunication circuits, a CAN communication circuit, a data storage circuitry, a remote-control receiving circuit；
The single chip circuit includes a singlechip chip, and 485 telecommunication circuit includes one 485 chips, and the CAN is logical
Believe that circuit includes a CAN chip, the data storage circuitry includes a storage chip, the remote-control receiving circuit including one distant
Control receives head；
The singlechip chip is equipped with serial ports one, serial ports two, P0 interface, P5 interface, P2 interface；
The serial ports one of the singlechip chip connects the interface of 485 chip, and the serial ports two of the singlechip chip connects
The interface of the CAN chip is connect, the P0 interface of the singlechip chip connects the interface of the storage chip, the monolithic machine core
The P5 interface of piece connects the remote control reception head, and the P2 interface of the singlechip chip is connected to the pin of the key.
The single chip circuit connects a LCD display circuit.
The shell includes a front housing, a rear shell, is connected by a snap between the front housing and the rear shell, the front housing
Lower part two sides be equipped with one for heat dissipation air hole.
The shell is equipped with a liquid crystal display, one for protecting the display window of liquid crystal display, the liquid crystal display, the display window
It is each attached on the front housing.
The circuit board is connect by screw with front housing.
When the utility model is used, being carried out by using the control command that single chip circuit receives remote control command or key
Storage, and it is converted into order, air-conditioning is issued to by 485 telecommunication circuits and CAN bus telecommunication circuit, realizes the control to air-conditioning
System, while 485 order datas can be converted to CAN bus order, the utility model is that this procedure provides physical basis.
The utility model is by this design, it can be achieved that the data communication of 485 telecommunication circuits and CAN communication circuit；It can be achieved
The record of order, the air-conditioner set convenient for being used after power interruption recovering, applied to no power interruption recovering；485 data can be achieved and CAN is total
The conversion of line number evidence；It can receive remote control command, serial ports conversion order to 485 communication interfaces or CAN bus communication interface is realized
Live remote control operation is particularly suitable for the control operation of unlicensed person.
Detailed description of the invention
Fig. 1 is the partial structure diagram of the utility model；
Fig. 2 is the part-structure circuit diagram of the utility model；
Fig. 3 is the part-structure circuit diagram at 485 telecommunication circuits of the utility model；
Fig. 4 is the part-structure circuit diagram at the CAN communication circuit of the utility model；
Fig. 5 is the part-structure circuit diagram at the data storage circuitry of the utility model；
Fig. 6 is the part-structure circuit diagram at the single chip circuit of the utility model.
Specific embodiment
Specific embodiment of the present utility model is further described below in conjunction with attached drawing.
As shown in Figure 1, Figure 2, shown in Fig. 3, Fig. 4, Fig. 5 and Fig. 6, a kind of air-conditioning line control machine, including an air-conditioning line control machine,
Air-conditioning line control machine includes a shell 10, and shell is equipped with key 11, a circuit board is equipped in shell, and circuit board is equipped with a monolithic
Electromechanical road 1, one 485 telecommunication circuits 2, a CAN communication circuit 3, a data storage circuitry 4, a remote-control receiving circuit 5；Single-chip microcontroller
Circuit includes that 13,485 telecommunication circuit of a singlechip chip includes one 485 chips 7, and CAN communication circuit includes a CAN chip 8, number
It include a storage chip 9 according to storage circuit, remote-control receiving circuit includes a remote control reception head；Singlechip chip is equipped with serial ports
One, serial ports two, P0 interface, P5 interface, P2 interface；The serial ports one of singlechip chip connects the interface of 485 chips, singlechip chip
Serial ports two connect CAN chip interface, singlechip chip P0 interface connection storage chip interface, the P5 of singlechip chip
Interface connects remote control reception head, and the P2 interface of singlechip chip is connected to the pin of key.Single chip circuit connects a LCD and shows
Circuit 6.
When wiring, RO, DI interface of 485 chips are separately connected P6_6, P6_7 interface of singlechip chip.CAN chip
TXD, RXD interface are separately connected P6_4, P6_3 interface of singlechip chip.SDA, SCL, NC interface of storage chip are separately connected
P0_3, P0_4, P0_2 interface of singlechip chip.The P5_1 interface of remote control reception head connection singlechip chip.Each key draws
Foot is separately connected P2_0, P2_1, P2_2, P2_3, P2_4, P2_5 interface of singlechip chip.When the utility model is used, logical
It crosses and is stored using the control command that single chip circuit receives remote control command or key, and be converted into order, pass through 485 communications
Circuit and CAN bus telecommunication circuit are issued to air-conditioning, realize the control to air-conditioning, while can convert 485 order datas to
CAN bus order, the utility model are that this procedure provides physical basis.The utility model is by this design, it can be achieved that 485 is logical
Believe the data communication of circuit and CAN communication circuit；The record of order can be achieved, convenient for being used after power interruption recovering, be applied to without disconnected
The air-conditioner set that electricity restores；The conversion of 485 data and CAN bus data can be achieved；It can receive remote control command, serial ports conversion order
To 485 communication interfaces or CAN bus communication interface, live remote control operation is realized, be particularly suitable for unlicensed person and control operation.
In order to improve the service life of equipment, enhance the practicability of equipment, shell is equipped with one for protecting liquid crystal display
Display window 12, display window is fixed on shell, and display window is combined closely with shell, and display window is fixed together with the liquid crystal display of lower section
Onto shell.Shell includes a front housing, a rear shell, is connected by a snap between front housing and rear shell, the lower part two sides of front housing are equipped with
Air hole for heat dissipation.Circuit board is connect by screw with front housing.
It is discussed in detail although the content of the utility model has passed through above preferred embodiment, but it should be appreciated that on
The description stated is not considered as limitations of the present invention.After those skilled in the art have read above content, for
A variety of modifications and substitutions of the utility model all will be apparent.Therefore, the protection scope of the utility model should be by appended
Claim limit.
Claims (5)
1. a kind of air-conditioning line control machine, including an air-conditioning line control machine, which is characterized in that the air-conditioning line control machine includes a shell
Body, the shell are equipped with key, there is a circuit board in the shell, and the circuit board is equipped with a single chip circuit, one
485 telecommunication circuits, a CAN communication circuit, a data storage circuitry, a remote-control receiving circuit；
The single chip circuit includes a singlechip chip, and 485 telecommunication circuit includes one 485 chips, the CAN communication electricity
Road includes a CAN chip, and the data storage circuitry includes a storage chip, and the remote-control receiving circuit includes that a remote control connects
Receive head；
The singlechip chip is equipped with serial ports one, serial ports two, P0 interface, P5 interface, P2 interface；
The serial ports one of the singlechip chip connects the interface of 485 chip, and the serial ports two of the singlechip chip connects institute
The interface of CAN chip is stated, the P0 interface of the singlechip chip connects the interface of the storage chip, the singlechip chip
P5 interface connects the remote control reception head, and the P2 interface of the singlechip chip is connected to the pin of the key.
2. a kind of air-conditioning line control machine as described in claim 1, which is characterized in that the single chip circuit connects a LCD
Display circuit.
3. a kind of air-conditioning line control machine as claimed in claim 2, which is characterized in that after the shell is including a front housing, one
Shell is connected by a snap between the front housing and the rear shell, the two sides of the lower part of the front housing be equipped with one for heat dissipation
Air hole.
4. a kind of air-conditioning line control machine as claimed in claim 3, which is characterized in that the shell be equipped with a liquid crystal display,
One for protecting the display window of liquid crystal display, and the liquid crystal display, the display window are each attached on the front housing.
5. a kind of air-conditioning line control machine as claimed in claim 3, which is characterized in that the circuit board passes through screw and front housing
Connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820874386.2U CN208365761U (en) | 2018-06-06 | 2018-06-06 | A kind of air-conditioning line control machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820874386.2U CN208365761U (en) | 2018-06-06 | 2018-06-06 | A kind of air-conditioning line control machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208365761U true CN208365761U (en) | 2019-01-11 |
Family
ID=64931856
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820874386.2U Expired - Fee Related CN208365761U (en) | 2018-06-06 | 2018-06-06 | A kind of air-conditioning line control machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208365761U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110160511A (en) * | 2019-05-30 | 2019-08-23 | 广东美的制冷设备有限公司 | The line control machine of the posture processing method of line control machine, device and the apparatus of air conditioning |
-
2018
- 2018-06-06 CN CN201820874386.2U patent/CN208365761U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110160511A (en) * | 2019-05-30 | 2019-08-23 | 广东美的制冷设备有限公司 | The line control machine of the posture processing method of line control machine, device and the apparatus of air conditioning |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190111 Termination date: 20200606 |
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| CF01 | Termination of patent right due to non-payment of annual fee |