CN202496000U - Digital television integrated machine with built-in Ethernet over coaxial-cable modem - Google Patents
Digital television integrated machine with built-in Ethernet over coaxial-cable modem Download PDFInfo
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- CN202496000U CN202496000U CN2012200867408U CN201220086740U CN202496000U CN 202496000 U CN202496000 U CN 202496000U CN 2012200867408 U CN2012200867408 U CN 2012200867408U CN 201220086740 U CN201220086740 U CN 201220086740U CN 202496000 U CN202496000 U CN 202496000U
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- coaxial transmission
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- integrated machine
- eoc
- ethernet coaxial
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Abstract
The utility model relates to the technical field of digital televisions, and provides a digital television integrated machine with a built-in Ethernet over coaxial-cable modem (EOC). The integrated machine comprises a television motherboard and an EOC board. The television motherboard comprises a power source module used for converting direct currents used by the television motherboard into direct currents applicable by the EOC board. The EOC board is connected to the power source module. The EOC board comprises an EOC which is used for demodulating digital information in Ethernet signals and for forming network data. The EOC board is powered by the power source module. According to the utility model, a built-in EOC is provided in the digital television integrated machine, and the EOC is powered by the power source module of the television motherboard, such that the amounts of power lines and related data signal lines are reduced, the cost is reduced, and the system stability is improved. Therefore, the digital television integrated machine can be more conveniently used by users.
Description
Technical field
The utility model relates to the digital television techniques field; Relate in particular to digital TV terminal equipment; The digital TV integrated machine of a kind of built-in ethernet coaxial transmission modulator-demodulator (Ethernet over Coaxial-cable Modem is designated hereinafter simply as EOC) is provided.
Background technology
The EOC technology grew up in recent years, had multiple technologies and multiple solution, and it is a kind of with the technology of transmitting through coaxial cable after the complex process such as Ethernet signal process modulation, that is: the ether data are through the technology of coaxial cable transmission.
The STB of present built-in EOC (Set Top Box; Be designated hereinafter simply as STB) generally be to be used with TV; Fig. 1 is the system configuration sketch map of the STB of built-in EOC in the prior art; As shown in Figure 1, the STB 100 of built-in EOC comprises mainboard 111, panel 112 and power panel 113, is built in the EOC plate 120 of STB 100 to have EOC.EOC plate 120 is connected in mainboard 111, is used in combination with other modules among the STB 100, makes STB 100 have the function of EOC.But because the STB 100 of built-in EOC also need combine television set normally to use, STB 100 and television set have connecting lines such as power line and audio frequency and video separately, so cost is higher, the user uses also inconvenient.
Certainly; EOC equipment also can directly be used in combination with television set, and the system schematic that Fig. 2 directly is used in combination for EOC in the prior art and television set is as shown in Figure 2; EOC 210 and television set 220 link to each other through netting twine, can realize the function of EOC so too on TV.But because EOC 210 and television set 220 also are separate, it has connecting lines such as power line and audio frequency and video separately; And EOC 210 also needs additional configuration power supply adaptor 230, so cost is higher, the user uses also inconvenient; In addition; May there be compatibility issue in devices communicating between television set 220 and the EOC 210, is interfered easily, has the unsettled hidden danger of transmission.
This shows that this area needs the digital TV terminal with EOC function that a kind of cost is lower, more stable and more convenient user uses.
Summary of the invention
The purpose of the utility model is to provide the digital TV integrated machine of a kind of stable working state, lower-cost built-in EOC.
The utility model is to realize like this; A kind of digital TV integrated machine of built-in ethernet coaxial transmission modulator-demodulator; Comprise: TV SKD; Comprise power module in the said TV SKD, be used for converting the direct current that said TV SKD uses into Ethernet coaxial transmission modem boards spendable direct current; And said Ethernet coaxial transmission modem boards, being connected in said power module, the digital information that is used for demodulation Ethernet signal is to form network data; Wherein, said Ethernet coaxial transmission modem boards is by said power module power supply.
More excellent ground, said TV SKD also comprises the signal transmitting and receiving module, is connected in said Ethernet coaxial transmission modem boards, is used for carrying out data communication with said Ethernet coaxial transmission modulator-demodulator.
More excellent ground, said TV SKD also comprises master chip, said master chip is connected in said signal transmitting and receiving module, is used for said TV SKD is controlled.
More excellent ground, said signal transmitting and receiving module receives the said network data that said Ethernet coaxial transmission modem boards is sent, and sends the control signal from said master chip to said Ethernet coaxial transmission modem boards.
More excellent ground; Said TV SKD also comprises master chip; Said master chip is connected in said signal transmitting and receiving module; Be used to receive the said network data that said signal transmitting and receiving module is sent, and transmit control signal to said signal transmitting and receiving module from said Ethernet coaxial transmission modem boards.
More excellent ground, said signal transmitting and receiving module receives the said network data that said Ethernet coaxial transmission modem boards is sent, and sends said control signal to said Ethernet coaxial transmission modem boards.
More excellent ground, said digital TV integrated machine also comprises power panel, is used for converting external alternating current into direct current that said TV SKD can use.
More excellent ground, said Ethernet coaxial transmission modulator-demodulator also can be modulated to radio frequency with the network digital signal.
More excellent ground, said Ethernet coaxial transmission modem boards are to be connected in said power module through soft arranging wire or the female connector of row's faller gill.
More excellent ground, said Ethernet coaxial transmission modem boards are to be connected in said signal transmitting and receiving module through soft arranging wire or the female connector of row's faller gill.
The digital TV integrated machine of built-in EOC disclosed in the utility model; Through built-in EOC in digital TV integrated machine; And the power module through TV SKD is supplied power to EOC, has reduced the quantity of power line and relevant data signals line, has reduced cost; Increased the stability of a system, more convenient user uses.
Description of drawings
Fig. 1 is the system configuration sketch map of the STB of built-in EOC in the prior art;
The system schematic that Fig. 2 directly is used in combination for EOC in the prior art and television set;
Fig. 3 is the structural representation of the digital TV integrated machine of the built-in EOC that provides of the utility model execution mode.
Embodiment
For the purpose, technical scheme and the advantage that make the utility model is clearer,, the utility model is further elaborated below in conjunction with accompanying drawing and embodiment.Should be appreciated that specific embodiment described herein only in order to explanation the utility model, and be not used in qualification the utility model.
The utility model provides the digital TV integrated machine of a kind of built-in EOC; Through built-in EOC in digital TV integrated machine; And the power module through TV SKD is supplied power to EOC, has reduced the quantity of power line and relevant data signals line, has reduced cost; Increased the stability of a system, more convenient user uses.
Fig. 3 is the structural representation of the digital TV integrated machine of the built-in EOC that provides of the utility model execution mode.The digital TV integrated machine of built-in EOC comprises TV SKD 310, is built in EOC plate 320 and power panel 330 in the digital TV integrated machine; Have EOC in the EOC plate 320, comprise signal transmitting and receiving module 311, power module 312 and master chip 313 in the TV SKD 310.
Power panel 330 is connected in TV SKD 310, is used for converting external alternating current into direct current that TV SKD 310 can use.
EOC plate 320 is connected in signal transmitting and receiving module 311 and the power module 312 in the TV SKD 310, and its digital information that is used for demodulation Ethernet signal also can be modulated to Ethernet with the network digital signal simultaneously to form network data.Wherein, in present embodiment, EOC plate 320 is through soft arranging wire (Flexible Flat Cable; Be designated hereinafter simply as FFC) or arrange the female connector of faller gill and link to each other with signal transmitting and receiving module 311 and power module 312; That is, EOC plate 320 can be connected in signal transmitting and receiving module 311 through FFC, and is connected in power module 312 through the female connector of row's faller gill; Or EOC plate 320 is connected in signal transmitting and receiving module 311 through the female connector of row's faller gill, and is connected in power module 312 through FFC.
Signal transmitting and receiving module 311 is carried out data communication with EOC plate 320, and to realize two-way interaction, signal transmitting and receiving module 311 receives the network data that EOC plate 320 sends, and sends the control signal from master chip 313 to EOC plate 320.In present embodiment, signal transmitting and receiving module 311 is meant physical layer (Physical Layer is designated hereinafter simply as PHY) and the media access control layer interface (Media Access Control is designated hereinafter simply as MAC) between EOC plate 320 and the master chip 313.
Power module 312 converts the direct current that TV SKD 310 uses into direct current that EOC plate 320 can use, and to 320 power supplies of EOC plate.
Master chip 313 links to each other with signal transmitting and receiving module 311, is used for TV SKD 310 is controlled, and it receives the network data from EOC plate 320 that signal transmitting and receiving module 311 is sent, and transmits control signal to signal transmitting and receiving module 311.
Power module 312 converts the direct current that TV SKD 310 uses into direct current that EOC plate 320 can use, and to 320 power supplies of EOC plate, so, EOC plate 320 does not just need independent circumscripted power line.Because EOC plate 320 is to be built in the digital TV integrated machine, its with signal transmitting and receiving module 311 between be through FFC or arrange the female connector of faller gill and be connected that therefore, it is the extra external connecting lines such as audio frequency and video of needs no longer; Simultaneously,, can reduce the volume of digital TV integrated machine, reduce production costs, and the female connector of row's faller gill also can reduce the volume of digital TV integrated machine, reduces production costs because FFC has the characteristic that can select lead number and spacing arbitrarily.In addition, EOC plate 320 is built in the digital TV integrated machine, just is no longer necessary for EOC plate 320 and disposes independently shell; Therefore, reduced manufacturing cost.
The user only need use the digital TV integrated machine of built-in EOC just can realize the function that is used in combination with original STB, EOC and television set, and is convenient for users to use.
Simultaneously; Because EOC plate 320 is to be built in the digital TV integrated machine, and through FFC or arrange the female connector of faller gill and signal transmitting and receiving module 311 communicates, therefore; Its stability of a system is higher, the devices communicating incompatibility problem between television set and the EOC can not occur.
In sum; The digital TV integrated machine of the built-in EOC that the utility model provides through built-in EOC in digital TV integrated machine, and is supplied power to EOC through the power module of TV SKD; Reduced the quantity of power line and relevant data signals line; Reduced cost, increased the stability of a system, more convenient user uses.
The above is merely the preferred embodiment of the utility model; Not in order to restriction the utility model; Any modification of being done within all spirit and principles at the utility model, be equal to replacement and improvement etc., all should be included within the protection range of the utility model.
Claims (10)
1. the digital TV integrated machine of a built-in ethernet coaxial transmission modulator-demodulator is characterized in that, comprising:
TV SKD comprises power module in the said TV SKD, is used for converting the direct current that said TV SKD uses into Ethernet coaxial transmission modem boards spendable direct current; And
Said Ethernet coaxial transmission modem boards is connected in said power module, has Ethernet coaxial transmission modulator-demodulator in the said Ethernet coaxial transmission modem boards, and the digital information that is used for demodulation Ethernet signal is to form network data;
Wherein, said Ethernet coaxial transmission modem boards is by said power module power supply.
2. the digital TV integrated machine of built-in ethernet coaxial transmission modulator-demodulator as claimed in claim 1 is characterized in that:
Said TV SKD also comprises the signal transmitting and receiving module, is connected in said Ethernet coaxial transmission modem boards, is used for carrying out data communication with said Ethernet coaxial transmission modulator-demodulator.
3. the digital TV integrated machine of built-in ethernet coaxial transmission modulator-demodulator as claimed in claim 2 is characterized in that:
Said TV SKD also comprises master chip, and said master chip is connected in said signal transmitting and receiving module, is used for said TV SKD is controlled.
4. the digital TV integrated machine of built-in ethernet coaxial transmission modulator-demodulator as claimed in claim 3 is characterized in that:
Said signal transmitting and receiving module receives the said network data that said Ethernet coaxial transmission modem boards is sent, and sends the control signal from said master chip to said Ethernet coaxial transmission modem boards.
5. the digital TV integrated machine of built-in ethernet coaxial transmission modulator-demodulator as claimed in claim 2 is characterized in that:
Said TV SKD also comprises master chip; Said master chip is connected in said signal transmitting and receiving module; Be used to receive the said network data that said signal transmitting and receiving module is sent, and transmit control signal to said signal transmitting and receiving module from said Ethernet coaxial transmission modem boards.
6. the digital TV integrated machine of built-in ethernet coaxial transmission modulator-demodulator as claimed in claim 5 is characterized in that:
Said signal transmitting and receiving module receives the said network data that said Ethernet coaxial transmission modem boards is sent, and sends said control signal to said Ethernet coaxial transmission modem boards.
7. the digital TV integrated machine of built-in ethernet coaxial transmission modulator-demodulator as claimed in claim 1 is characterized in that:
Said digital TV integrated machine also comprises power panel, is used for converting external alternating current into direct current that said TV SKD can use.
8. like the digital TV integrated machine of each described built-in ethernet coaxial transmission modulator-demodulator among the claim 1-7, it is characterized in that:
Said Ethernet coaxial transmission modulator-demodulator also can be modulated to radio frequency with the network digital signal.
9. like the digital TV integrated machine of each described built-in ethernet coaxial transmission modulator-demodulator among the claim 1-7, it is characterized in that:
Said Ethernet coaxial transmission modem boards is to be connected in said power module through soft arranging wire or the female connector of row's faller gill.
10. like the digital TV integrated machine of each described built-in ethernet coaxial transmission modulator-demodulator among the claim 2-7, it is characterized in that:
Said Ethernet coaxial transmission modem boards is to be connected in said signal transmitting and receiving module through soft arranging wire or the female connector of row's faller gill.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200867408U CN202496000U (en) | 2012-03-09 | 2012-03-09 | Digital television integrated machine with built-in Ethernet over coaxial-cable modem |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200867408U CN202496000U (en) | 2012-03-09 | 2012-03-09 | Digital television integrated machine with built-in Ethernet over coaxial-cable modem |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202496000U true CN202496000U (en) | 2012-10-17 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012200867408U Expired - Fee Related CN202496000U (en) | 2012-03-09 | 2012-03-09 | Digital television integrated machine with built-in Ethernet over coaxial-cable modem |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202496000U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104581241A (en) * | 2014-12-23 | 2015-04-29 | 深圳市共进电子股份有限公司 | Intelligent television based on integrated cable modem |
-
2012
- 2012-03-09 CN CN2012200867408U patent/CN202496000U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104581241A (en) * | 2014-12-23 | 2015-04-29 | 深圳市共进电子股份有限公司 | Intelligent television based on integrated cable modem |
| CN104581241B (en) * | 2014-12-23 | 2018-09-04 | 深圳市共进电子股份有限公司 | Smart television based on integrated cable modem |
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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 |
Granted publication date: 20121017 Termination date: 20150309 |
|
| EXPY | Termination of patent right or utility model |