CN110029471A - A kind of intelligent washing machine based on PLC technology - Google Patents
A kind of intelligent washing machine based on PLC technology Download PDFInfo
- Publication number
- CN110029471A CN110029471A CN201810046949.3A CN201810046949A CN110029471A CN 110029471 A CN110029471 A CN 110029471A CN 201810046949 A CN201810046949 A CN 201810046949A CN 110029471 A CN110029471 A CN 110029471A
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- China
- Prior art keywords
- washing machine
- signal
- plc technology
- power
- machine based
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
- D06F33/00—Control of operations performed in washing machines or washer-dryers
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- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Control Of Washing Machine And Dryer (AREA)
Abstract
With the continuous development of artificial intelligence technology, the demand remotely controlled is more and more, and the communication for controlling signal has become the pith of artificial intelligence technology.It is undoubtedly most economical method using electric line carrier communication.The present invention has used and conventional electric power carrier communication entirely different principle and method, achieves the technological break-through of the power carrier communication on 380V/220V low voltage electric network, realizes the transmission of the communication signal under high-noise environment.The present invention be directed to the disclosures of the long-distance intelligent washing machine technology in this carrier technology.The washing machine is bridged by the Internet of Things on power line into network, then is connected by network server with the computer of the network other end or mobile phone, computer or the remote controlled washing machine of mobile phone.
Description
Technical field
The present invention relates to intelligent electric appliance fields.It is a kind of technology remotely controlled using power line carrier technology.
Background technique
With the continuous development of artificial intelligence technology, the demand remotely controlled is more and more, and the communication for controlling signal has become
For the pith of artificial intelligence technology.Most economical method is undoubtedly using the direct transmission of control signals of power line.This side
Method is referred to as electric line carrier communication.
Power-line carrier communication comes across phase early 1920s.On the transmission line of electricity of 10kV above
The technology of carrier communication is quite mature.But the power carrier communication on 380V/220V low voltage electric network is all paid no attention to always
Think.Especially in recent years, since the equipment of carrying is too many, noise and interference are too big on power grid, have been difficult that signal is taken as to transmit
Channel.The present invention has used and conventional electric power carrier communication entirely different principle and method, achieves 380V/220V low pressure
The technological break-through of power carrier communication on power grid realizes the transmission of the communication signal under high-noise environment.It has reached at present
Signal real-time Transmission and reception, stable signal transmission can be used for equipment control without interfering with each other.The present invention be directed to this carrier waves
The disclosure of intelligent washing machine technology in technology.The washing machine is bridged by the Internet of Things on power line into network, then passes through net
Network server is connected with the computer of the network other end or mobile phone, computer or the remote controlled washing machine of mobile phone.
Summary of the invention
A kind of intelligent washing machine based on PLC technology, including lead (1), DC power supply (2), capacitor (3), change
Depressor (4), signal input filter (5), signal export power amplifier (6), power carrier chip (7), oscillator (8), washing machine control
Unit (9) processed, washing machine (10), lead (1) 1/1, the 2/2 of DC power supply (2), transformer (4) 4/2 connect, lead (1)
1/2, the 2/1 of DC power supply (2), capacitor (3) 3/1 connect, capacitor (3) 3/2, transformer (4) 4/1 connect, transformation
The 4/3 of device (4), the 5/1 of signal input filter (5) connects, signal input filter (5) 6/2 connects, signal input filter
5/2, the 5/3 of device (5) connects 7/1, the 7/2 of power carrier chip (7) respectively, and signal exports the 6/3 of power amplifier (6), power carrier core
The 7/3 of piece (7) connects, and 9/1, the 9/2 of serial ports register (9) connects central processing unit (7-5) respectively, washing machine (10) 10/1,
10/2 connects 9/3, the 9/4 of serial ports register (9) respectively, and oscillator (8) can be used oscillating circuit and be placed among chip, can also be used
Independent crystal oscillator.
It include automatic gain device (7-1), automatic gain controller (7-2), A/D converter in power carrier chip (7)
(7-3), digital filter (7-4), central processing unit (7-5), MAC Address (7-6), D/A converter (7-7), signal output
Filter (7-8).
Serial ports register (9) provides serial communication for washing machine.
In use, lead is connected on 220V power line in washing machine access electrical appliance circuit.Washing machine passes through on power line
Internet of Things bridge into network, then be connected with the computer of the network other end or mobile phone by network server.Computer or mobile phone can
Remote control washing machine is sent to server by network, is led to as shown in Fig. 2, computer or mobile phone issue signal (including address code)
After crossing the software processing in server, Internet of Things bridge is reached, then go on power line by Internet of Things bridge, signal is finally through lead
Into washing machine, when the address code for the signal institute band that computer or mobile phone issue is identical with the address code of washing machine, power carrier
Central processing unit in chip will issue signal notice washing machine control unit and execute washing machine movement.Washing machine can also return letter
Number, inform computer or mobile phone oneself state at present.
Detailed description of the invention
Fig. 1 is structure chart of the invention.
Fig. 2 is application method figure of the invention.
Specific embodiment
Structure chart (Fig. 1) according to the present invention, makes the intelligent washing machine based on PLC technology, and capacitor is selected
(0.22 μ F/400V), Transformer Selection (1: 1), output signal power amplifier (double mos pipes), oscillator uses external crystal oscillation
Device (24mhz),
In use, lead is connected on 220V power line in washing machine access electrical appliance circuit.Washing machine passes through on power line
Internet of Things bridge into network, then be connected with the computer of the network other end or mobile phone by network server.Computer or mobile phone can
Remote control washing machine is sent to server by network, is led to as shown in Fig. 2, computer or mobile phone issue signal (including address code)
After crossing the software processing in server, Internet of Things bridge is reached, then go on power line by Internet of Things bridge, signal is finally through lead
Into washing machine, when the address code for the signal institute band that computer or mobile phone issue is identical with the address code of washing machine, power carrier
Central processing unit in chip will issue signal notice washing machine control unit and execute washing machine movement.Washing machine can also return letter
Number, inform computer or mobile phone oneself state at present.
Claims (7)
1. a kind of intelligent washing machine based on PLC technology, which is characterized in that including lead (1), DC power supply (2), electricity
Container (3), transformer (4), signal input filter (5), signal export power amplifier (6), power carrier chip (7), oscillator
(8), washing machine control unit (9), washing machine (10), lead (1) 1/1, the 2/2 of DC power supply (2), transformer (4) 4/2
Connect, lead (1) 1/2, the 2/1 of DC power supply (2), capacitor (3) 3/1 connect, capacitor (3) 3/2, transformer (4)
4/1 connects, and the 4/3 of transformer (4), the 5/1 of signal input filter (5) connects, signal input filter (5) 6/2 connects,
5/2, the 5/3 of signal input filter (5) connects 7/1, the 7/2 of power carrier chip (7) respectively, and signal exports the 6/ of power amplifier (6)
3, the 7/3 of power carrier chip (7) connects, 9/1, the 9/2 of serial ports register (9) connect respectively central processing unit (7-5) 7/4,
7/5,10/1, the 10/2 of washing machine (10) connects 9/3, the 9/4 of serial ports register (9) respectively, and oscillating circuit can be used in oscillator (8)
It is placed among chip, independent crystal oscillator can also be used.
2. a kind of intelligent washing machine based on PLC technology as described in claim 1 is it is characterized in that, the lead
(1) connect for two plain conductors and 220V alternating current wires.
3. a kind of intelligent washing machine based on PLC technology as described in claim 1 is it is characterized in that, the direct current
Power supply (2) is that signal exports power amplifier (6) and power carrier chip (7) provides low-voltage DC.
4. a kind of intelligent washing machine based on PLC technology as described in claim 1 is it is characterized in that, the capacitor
Signal on low-voltage circuit is coupled to the signal on high-tension circuit or on high-tension circuit by the circuit of device (3) and transformer (4) composition
It is coupled on low-voltage circuit.
5. a kind of intelligent washing machine based on PLC technology as described in claim 1 is it is characterized in that, the electric power
Include automatic gain device (7-1), automatic gain controller (7-2), A/D converter (7-3), number filter in carrier chip (7)
Wave device (7-4), central processing unit (7-5), MAC Address (7-6), D/A converter (7-7), signal output filter (7-8).
6. a kind of intelligent washing machine based on PLC technology as described in claim 1 is it is characterized in that, the oscillation
Device (8) provides standard frequency for the mechanism in washing machine.
7. a kind of intelligent washing machine based on PLC technology as described in claim 1 is it is characterized in that, the laundry
Machine control unit (9) provides serial communication for washing machine.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810046949.3A CN110029471A (en) | 2018-01-12 | 2018-01-12 | A kind of intelligent washing machine based on PLC technology |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810046949.3A CN110029471A (en) | 2018-01-12 | 2018-01-12 | A kind of intelligent washing machine based on PLC technology |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110029471A true CN110029471A (en) | 2019-07-19 |
Family
ID=67234578
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810046949.3A Withdrawn CN110029471A (en) | 2018-01-12 | 2018-01-12 | A kind of intelligent washing machine based on PLC technology |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110029471A (en) |
-
2018
- 2018-01-12 CN CN201810046949.3A patent/CN110029471A/en not_active Withdrawn
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20190719 |
|
| WW01 | Invention patent application withdrawn after publication |