CN110030592A - A kind of intelligent range hood based on PLC technology - Google Patents
A kind of intelligent range hood based on PLC technology Download PDFInfo
- Publication number
- CN110030592A CN110030592A CN201810046947.4A CN201810046947A CN110030592A CN 110030592 A CN110030592 A CN 110030592A CN 201810046947 A CN201810046947 A CN 201810046947A CN 110030592 A CN110030592 A CN 110030592A
- Authority
- CN
- China
- Prior art keywords
- range hood
- signal
- plc technology
- power
- connect
- Prior art date
- 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24C—DOMESTIC STOVES OR RANGES ; DETAILS OF DOMESTIC STOVES OR RANGES, OF GENERAL APPLICATION
- F24C15/00—Details
- F24C15/20—Removing cooking fumes
- F24C15/2021—Arrangement or mounting of control or safety systems
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B3/00—Line transmission systems
- H04B3/54—Systems for transmission via power distribution lines
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
- Selective Calling Equipment (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 range hood technology in this carrier technology.The range hood 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 range hood 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 range hood technology in technology.The range hood is bridged by the Internet of Things on power line into network, then is led to
It crosses network server to be connected with the computer of the network other end or mobile phone, computer or the remote controlled range hood of mobile phone.
Summary of the invention
A kind of intelligent range hood based on PLC technology, including lead (1), DC power supply (2), capacitor (3),
Transformer (4), signal input filter (5), signal export power amplifier (6), power carrier chip (7), oscillator (8), fume-exhausting
Machine control unit (9), range hood (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, 4/1 phase of capacitor (3) 3/2, transformer (4)
It connects, the 4/3 of transformer (4), the 5/1 of signal input filter (5) connects, signal input filter (5) 6/2 connects, signal
5/2, the 5/3 of input filter (5) connects 7/1, the 7/2 of power carrier chip (7) respectively, and signal exports the 6/3 of power amplifier (6), electricity
The 7/3 of power carrier chip (7) connects, and 9/1, the 9/2 of serial ports register (9) connects central processing unit (7-5), range hood respectively
(10) 10/1,10/2 connects 9/3, the 9/4 of serial ports register (9) respectively, oscillator (8) can be used oscillating circuit be placed in chip it
In, independent crystal oscillator can also be used.
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 range hood.
In use, lead is connected on 220V power line in range hood access electrical appliance circuit.Range hood passes through electric power
Internet of Things on line is bridged into network, then is connected by network server with the computer of the network other end or mobile phone.Computer or hand
Machine can remote 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
The remote controlled range hood of mobile phone, as shown in Fig. 2, computer or mobile phone issue signal (including address code), by network send to
Server reaches Internet of Things bridge, then go on power line by Internet of Things bridge, signal after the software processing in server
Finally enter range hood through lead, when the address code for the signal institute band that computer or mobile phone issue and the address code phase of range hood
Meanwhile the central processing unit in power carrier chip will issue signal and notify range hood control unit execution fume-exhausting motor-driven
Make.Range hood also can return path signal, 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 range hood 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 range hood access electrical appliance circuit.Range hood passes through electric power
Internet of Things on line is bridged into network, then is connected by network server with the computer of the network other end or mobile phone.Computer or hand
The remote controlled range hood of machine is sent by network to clothes as shown in Fig. 2, computer or mobile phone issue signal (including address code)
Business device reaches Internet of Things bridge, then go on power line by Internet of Things bridge, signal is most after the software processing in server
Enter range hood through lead eventually, when the address code for the signal institute band that computer or mobile phone issue is identical with the address code of range hood
When, the central processing unit in power carrier chip will issue signal notice range hood control unit and execute range hood movement.
Range hood also can return path signal, inform computer or mobile phone oneself state at present.
Claims (7)
1. a kind of intelligent range hood based on PLC technology, which is characterized in that including lead (1), DC power supply (2),
Capacitor (3), transformer (4), signal input filter (5), signal export power amplifier (6), power carrier chip (7), oscillator
(8), range hood control unit (9), range hood (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, the 4/3 of transformer (4), the 5/1 of signal input filter (5) connect, signal input filter (5) 6/2
Connect, 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 power amplifier (6)
6/3, power carrier chip (7) 7/3 connect, 9/1, the 9/2 of serial ports register (9) connects central processing unit (7-5) respectively
7/4,7/5,10/1, the 10/2 of range hood (10) connects 9/3, the 9/4 of serial ports register (9) respectively, and vibration can be used in oscillator (8)
It swings circuit to be placed among chip, independent crystal oscillator can also be used.
2. a kind of intelligent range hood based on PLC technology as described in claim 1 is it is characterized in that, described draws
Line (1) is that two plain conductors and 220V alternating current wires connect.
3. a kind of intelligent range hood based on PLC technology as described in claim 1 is it is characterized in that, described is straight
Galvanic electricity source (2) is that signal exports power amplifier (6) and power carrier chip (7) provides low-voltage DC.
4. a kind of intelligent range hood based on PLC technology as described in claim 1 is it is characterized in that, the electricity
Signal on low-voltage circuit is coupled to the letter on high-tension circuit or on high-tension circuit by the circuit of container (3) and transformer (4) composition
Number it is coupled on low-voltage circuit.
5. a kind of intelligent range hood based on PLC technology as described in claim 1 is it is characterized in that, the electricity
Include automatic gain device (7-1), automatic gain controller (7-2), A/D converter (7-3), number in power carrier chip (7)
Filter (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 range hood based on PLC technology as described in claim 1 is it is characterized in that, the vibration
It swings device (8) and provides standard frequency for the mechanism in range hood.
7. a kind of intelligent range hood based on PLC technology as described in claim 1 is it is characterized in that, the suction
Kitchen ventilator control unit (9) provides serial communication for range hood.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810046947.4A CN110030592A (en) | 2018-01-12 | 2018-01-12 | A kind of intelligent range hood based on PLC technology |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810046947.4A CN110030592A (en) | 2018-01-12 | 2018-01-12 | A kind of intelligent range hood based on PLC technology |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110030592A true CN110030592A (en) | 2019-07-19 |
Family
ID=67234554
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810046947.4A Withdrawn CN110030592A (en) | 2018-01-12 | 2018-01-12 | A kind of intelligent range hood based on PLC technology |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110030592A (en) |
-
2018
- 2018-01-12 CN CN201810046947.4A patent/CN110030592A/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 |