CN205545324U - Intelligence domestic appliance interface pattern - Google Patents
Intelligence domestic appliance interface pattern Download PDFInfo
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- CN205545324U CN205545324U CN201620220957.1U CN201620220957U CN205545324U CN 205545324 U CN205545324 U CN 205545324U CN 201620220957 U CN201620220957 U CN 201620220957U CN 205545324 U CN205545324 U CN 205545324U
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- interface
- electrical apparatus
- data
- apparatus interface
- domestic appliance
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Abstract
The utility model discloses an intelligence domestic appliance interface pattern contains the electrical apparatus interface, the electrical apparatus interface is domestic appliance and its upstream and downstream electronic equipment's data, the signal transmission mouth of plugging into, its characterized in that: the electrical apparatus interface is domestic appliance and its upstream and downstream electronic equipment's data, the signal transmission mouth of plugging into, its characterized in that: the electrical apparatus interface is the 8 single line interfaces or the 4 single line interfaces of symmetrical arrangement, the interface is VCC end, earthing terminal, receipt data RXD, transmitter data TXD respectively, be provided with 4 pilot lamps on the electrical apparatus interface. Be provided with 4 pilot lamps on the electrical apparatus interface. The utility model discloses make tame electric control to complicated, accurate, optimization development to realize household electrical appliances state real -time supervision, be upgraded to elementary single equipment method of operation the system operation mode of many equipment. The wide application is in various intelligent domestic appliance.
Description
Technical field
This utility model belongs to application of electronic technology field, particularly relates to the interface pattern of household electrical appliance, specifically, relates to
And one controlling intelligent household appliances interface pattern.
Background technology
The Gu that household electrical appliance are safeguarded due to being entangled with of numerous, cost of various, the producer of type, the worry in market, exploitation
Avoid, a variety of causes such as the disappearance of Senior Expert, do not form unified interface standard so far.Almost all of household electrical appliance all do not do
Interface design, causes it cannot realize remotely controlling and status monitoring, can only single independent operating.
At present, household electrical appliance interface still takes traditional industrial interface mode, main following four: (1) network interface
(RJ45 wired network interface).Due to the CPU being typically a low cost with household electrical appliance interface, data signal is turned by it
Turning to the wireless signals such as infrared, WIFI, bluetooth, RF signal, the CPU of low cost does not the most have network interface, and its internal memory provides
Source is also difficult to run huge network protocol stack software.So, network interface is not suitable for doing the interface of household electrical appliance；(2) USB connects
Mouthful.Low cost CPU of USB interface is the most universal.But usb data interface protocol too complex, adjusts for signal testing, exploitation
Examination, maintenance maintenance, the most complicated inconvenience.The high-speed transfer of usb data does not has application advantage, moreover the data of household electrical appliance yet
Transmission quantity is the least.So, USB interface is not suitable for doing the interface of household electrical appliance；(3) RS485 interface.RS485 is longer for solving
Distance, data volume are little, transmission rate request is the highest, the half-duplex operation of principal and subordinate's form.For household electrical appliance, long haul communication
Problem does not exists, and the wiring of RS485 form is substantially without employing, although the little this point of RS485 data volume communicates with household electrical appliance
Unanimously, but the half-duplex operation mode of RS485 for communication software design, the autonomous of household electrical appliance status data is sent out
Send, be a no small defect.So, RS485 interface is not suitable for doing the interface of household electrical appliance；(4) RS232 interface.Traditional
RS232 is the mode that compunication is the most ancient, most basic, until today, the DEBUG debud mode of ARM of advanced person, LINUX
Terminal the most intactly maintain.It is also the standard interface configuration of industrial equipment.But RS232 has two people not to the utmost
The technology short slab of meaning: (1) does not provide power supply (2) level to be positive and negative 12V, it is impossible to directly connect with reference power supply 5V, 3.3V of CPU
Connect.So, RS232 interface is not suitable for doing the interface of household electrical appliance
Summary of the invention
For drawbacks described above, this utility model spy proposes a kind of controlling intelligent household appliances interface pattern, and it not only solves existing
Problem present in technology, also has other many beneficial effects.
A kind of controlling intelligent household appliances interface pattern, comprises electrical apparatus interface, and described electrical apparatus interface is that household electrical appliance are upper and lower with it
The trip data of electronic equipment, signal transmission connecting port, it is characterised in that: described electrical apparatus interface is that single 8 lines of symmetric arrays connect
Mouth or single 4 line interfaces；Described interface is respectively VCC end, earth terminal, reception data RXD, sends data TXD；Described electrical equipment
4 display lamps it are provided with on interface.
Above-mentioned display lamp is LED light, and described 4 display lamps are respectively power supply indicator, properly functioning display lamp, letter
Number send display lamp, codan lamp.The data of above-mentioned electrical apparatus interface, signal are transmitted as serial communication mode: baud rate
It is 1200,9600,38400,8BIT, 1 start bit, 1 stopping position, even parity check mode.Above-mentioned VCC end is the Transistor-Transistor Logic level of 3.3V.
Owing to taking technique scheme, the beneficial effects of the utility model are: (1) interface mode is sent out from single, independent
Exhibition is system, network running mode.Home wiring control is made to develop to complicated, accurate, optimization (energy-saving and environmental protection, health etc.), and realize
Household electrical appliances status real time monitor.(2) single, the household electrical appliances of independent operating and other equipment or system are connected, it is achieved data exchange,
The primary received shipment line mode that sets up is upgraded to the system operation mode of many equipment.
Due to above-mentioned beneficial effect, this utility model is widely used in intelligent domestic system.
Accompanying drawing explanation
Fig. 1 is this utility model embodiment 1 structural representation.
Fig. 2 is this utility model embodiment 2 structural representation.
Identifier declaration: 1,8 earth terminal；2,7 data RXD are received；3,6 data TXD are sent；
4、5—VCC。
Detailed description of the invention
With the form of embodiment, this utility model is described in further detail below in conjunction with the accompanying drawings.
As it is shown in figure 1, be embodiment 1 of the present utility model, a kind of controlling intelligent household appliances interface pattern, described electrical apparatus interface
It is household electrical appliance and the data of its upstream and downstream electronic equipment, signal transmission connecting port, it is characterised in that: described electrical apparatus interface is right
Claim single 8 line interfaces of arrangement；Described interface is respectively VCC end (3.3V), earth terminal, reception data RXD, sends data TXD；
I.e. 4,5 is VCC end, and 1,8 is earth terminal, and 2,7 for receiving data RXD end, and 3,6 for sending data TXD end.On described electrical apparatus interface
It is provided with 4 display lamps, respectively power supply indicator, properly functioning display lamp, signal and sends display lamp, signal reception instruction
Lamp.The data of above-mentioned electrical apparatus interface, signal are transmitted as serial communication mode: baud rate is 1200,9600,38400,8BIT, 1
Start bit, 1 stopping position, even parity check mode.
As in figure 2 it is shown, be embodiment 2 of the present utility model, the simplification for a kind of controlling intelligent household appliances interface pattern is electric
Interface shape, the difference of itself and Fig. 1 is: Fig. 1 is symmetrical, has 8 plug terminals, and Fig. 2 i.e. the present embodiment only has 4 ends
Son, the assignment of terminal or as, be specifically described as: a kind of controlling intelligent household appliances interface pattern, comprise electrical apparatus interface, described electricity
Device interface is household electrical appliance and the data of its upstream and downstream electronic equipment, signal transmission connecting port, and described electrical apparatus interface is single 4 lines
Interface；Described interface is respectively VCC end (3.3V), earth terminal, reception data RXD, sends data TXD；I.e. 4 is VCC end, and 1 is
Earth terminal, 2 for receiving data RXD end, and 3 for sending data TXD end.It is provided with 4 display lamps on described electrical apparatus interface, is respectively
Power supply indicator, properly functioning display lamp, signal send display lamp, codan lamp.The data of above-mentioned electrical apparatus interface, letter
Number it is transmitted as serial communication mode: baud rate is 1200,9600,38400,8BIT, 1 start bit, 1 stops position, even parity check side
Formula.
Claims (4)
1. a controlling intelligent household appliances interface pattern, comprises electrical apparatus interface, and described electrical apparatus interface is household electrical appliance and its upstream and downstream
The data of electronic equipment, signal transmission connecting port, it is characterised in that: described electrical apparatus interface is single 8 line interfaces of symmetric arrays
Or single 4 line interfaces；Described interface is respectively VCC end, earth terminal, reception data RXD, sends data TXD；Described electrical equipment connects
4 display lamps it are provided with on Kou.
A kind of controlling intelligent household appliances interface pattern the most according to claim 1, it is characterised in that: described display lamp is
LED light, described 4 display lamp respectively power supply indicators, properly functioning display lamp, signal send display lamp, signal connects
Receive display lamp.
A kind of controlling intelligent household appliances interface pattern the most according to claim 1, it is characterised in that: described electrical apparatus interface
Data, signal are transmitted as serial communication mode: baud rate is 1200,9600,38400,8BIT, 1 start bit, 1 stopping position, idol
Verification mode.
A kind of controlling intelligent household appliances interface pattern the most according to claim 1, it is characterised in that: described VCC end is
The Transistor-Transistor Logic level of 3.3V.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620220957.1U CN205545324U (en) | 2016-03-19 | 2016-03-19 | Intelligence domestic appliance interface pattern |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620220957.1U CN205545324U (en) | 2016-03-19 | 2016-03-19 | Intelligence domestic appliance interface pattern |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205545324U true CN205545324U (en) | 2016-08-31 |
Family
ID=56784348
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620220957.1U Expired - Fee Related CN205545324U (en) | 2016-03-19 | 2016-03-19 | Intelligence domestic appliance interface pattern |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205545324U (en) |
-
2016
- 2016-03-19 CN CN201620220957.1U patent/CN205545324U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160831 Termination date: 20190319 |