CN201210718Y - Television storage data transmission device - Google Patents
Television storage data transmission device Download PDFInfo
- Publication number
- CN201210718Y CN201210718Y CNU2008203003980U CN200820300398U CN201210718Y CN 201210718 Y CN201210718 Y CN 201210718Y CN U2008203003980 U CNU2008203003980 U CN U2008203003980U CN 200820300398 U CN200820300398 U CN 200820300398U CN 201210718 Y CN201210718 Y CN 201210718Y
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- CN
- China
- Prior art keywords
- transmission device
- data transmission
- television
- model
- television set
- 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.)
- Expired - Fee Related
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Abstract
The utility model relates to a television, in particular to a storage data transmission device of the television. Aiming at the fussy problems caused by the plurality of televisions carrying out the same parameters in the prior art, the utility model discloses a compact and convenient television storage data transmission device. The television storage data transmission device of the utility model is characterized by comprising a memory and a VGA plug; the memory is connected with the VGA plug through a clock line, a data wire, a power supply cable and a ground wire. The utility model is used for the television, and the utility model has the advantages of realizing the compact and convenient television storage data transmission device in low cost.
Description
Technical field
The utility model relates to television set, particularly the storage data transmission device of television set.
Background technology
At present in a lot of engineering units such as hotel, the hotel, when needing employed television set to carry out parameter adjustment, be that every television set to its unit all carries out identical parameter adjustment.For a large amount of television sets that engineering unit had, all television sets are carried out the parameter adjustment trouble that just seems very, get on if copy to other TV after a lot of customer parameters of television set are adjusted fully, then bring succinctly for user's use, make things convenient for.
The utility model content
Technical problem to be solved in the utility model is, provide a kind of succinctly, the data transmission device of television set storage easily.
The technical scheme that the utility model solve the technical problem employing is that television set storage data transmission device is characterized in that comprise memory, VGA plug, described memory is connected with the VGA plug by clock line, data wire, power line and ground wire.
The beneficial effects of the utility model are that low cost has realized succinctly the transfer of data of television set storage easily.
Description of drawings
Fig. 1 is the structural representation of embodiment.
Fig. 2 is the schematic diagram of VGA plug.
Fig. 3 is the schematic diagram of television set VGA interface.
Embodiment
Below in conjunction with embodiment and accompanying drawing, the utility model is described in further detail.
Referring to Fig. 1, memory is placed in the little printed board, and draws 4 lead-foot-lines and be connected with the VGA plug, 4 lead-foot-lines are respectively clock line (SCL), data wire (SDA), ground wire (GND), 5V power line, and with memory, and encapsulate with the line of VGA plug.The logical transmission means of data between memory and the VGA plug is I
2It is the memory of AT24C08A that C bus transmission model, memory are selected the chip model for use, adopts single supply 5V power supply.The VGA plug is the VGA plug of 15 pins, as shown in Figure 2, and 15 pins of the numeral VGA plug among Fig. 2, and pin 9, pin 10, pin 12, the pin 15 of VGA plug be defined as respectively: 5V power supply, GND, SDL, SCL.
When the data of using the utility model to carry out storing with television set are carried out transfer of data, need make corresponding transformation to the VGA interface of television set: because the VGA interface of common television set is not provided with the function pin of 5V, in order to give the storage data transmission device power supply of television set of the present utility model, draw single line to the VGA interface of television set not on the pin of usefulness (pin 9) from 5V feeder ear on the TV SKD.And the other parts pin of the VGA interface of television set redefined.The VGA interface of television set is the VGA socket of 15 pins, as shown in Figure 3,15 pins of the VGA interface of the numeral television set among Fig. 3, pin 9, pin 10, pin 12, the pin 15 of the VGA interface of television set are defined as respectively: 5V power supply, GND, SDL, SCL, corresponding with the VGA plug among Fig. 2.Memory of the present utility model carries out transfer of data by the VGA interface of VGA plug, television set and the data of television set stored, when carrying out transfer of data, the pin 12 (SDL) of the VGA interface of VGA plug, television set is a succession of high-low level (0,1), effective when running into pin 15 (SCL) for rising edge, pin 9 is always 5V power supply, pin 10 ground connection.
The course of work of the read/write of the utility model and television set store data inside is: the read/write option at first is set in TV menu, selects for the user.With after the VGA interface of television set is connected, if the user selects read operation, then memory reads in the data of television set stored in the memory by SDL, SCL, 5V power supply, GND line with the VGA plug; If the user selects write operation, then memory is read into the data in the memory in the television set by SDL, SCL, 5V power supply, GND line.Realized succinctly the transfer of data of television set storage easily like this with low cost.Such as when the user need carry out identical parameter adjustment to a large amount of television sets, only need adjust a television set, then the parameter of adjusting is read in the memory, the parameter that memory is adjusted is again read in other television set, easy existing adjustment mode.
Claims (2)
- [claim 1] television set storage data transmission device is characterized in that comprise memory, VGA plug, described memory is connected with the VGA plug by clock line, data wire, power line and ground wire.
- [claim 2] television set storage as claimed in claim 1 data transmission device is characterized in that the chip model of described memory is AT24C08A.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008203003980U CN201210718Y (en) | 2008-03-20 | 2008-03-20 | Television storage data transmission device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008203003980U CN201210718Y (en) | 2008-03-20 | 2008-03-20 | Television storage data transmission device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201210718Y true CN201210718Y (en) | 2009-03-18 |
Family
ID=40481453
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008203003980U Expired - Fee Related CN201210718Y (en) | 2008-03-20 | 2008-03-20 | Television storage data transmission device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201210718Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102421010A (en) * | 2011-12-31 | 2012-04-18 | 四川长虹电器股份有限公司 | Software debugging system and method compatible to video graphics array (VGA) port input |
-
2008
- 2008-03-20 CN CNU2008203003980U patent/CN201210718Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102421010A (en) * | 2011-12-31 | 2012-04-18 | 四川长虹电器股份有限公司 | Software debugging system and method compatible to video graphics array (VGA) port input |
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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: 20090318 Termination date: 20160320 |