CN202918440U - Modular set-top box with UTI interface - Google Patents
Modular set-top box with UTI interface Download PDFInfo
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- CN202918440U CN202918440U CN 201220498279 CN201220498279U CN202918440U CN 202918440 U CN202918440 U CN 202918440U CN 201220498279 CN201220498279 CN 201220498279 CN 201220498279 U CN201220498279 U CN 201220498279U CN 202918440 U CN202918440 U CN 202918440U
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- uti
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- top box
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Abstract
A modular set-top box with a UTI interface comprises a shell body and a motherboard arranged inside the shell body; the motherboard comprises a standard-definition digital TV SoC; the standard-definition digital TV SoC is provided with an AV interface connected with a TV; the motherboard also comprises a Tuner module and a UTI module, wherein the Tuner module includes a Tuner 1 and a Tuner 2, and the UTI module is provided with a USB interface; the Tuner 1 is connected with the standard-definition digital TV SoC so as to transmit scrambling TS flow; the Tuner 2 is connected with the UTI module so as to transmit the scrambling TS flow; and the standard-definition digital TV SoC is connected with the UTI module so as to transmit control signals. With the UTI interface, the modular set-top box of the utility model can realize basic functions such as standard-definition digital TV live broadcast and CA descrambling; the modular set-top box can be connected with a high-end value-added service module through the UTI interface so as to satisfy the requirement for a variety of value-added services operated in the future.
Description
Technical field
The utility model relates to a kind of digital TV set-top box equipment, particularly a kind of set-top box device that possesses the UTI interface.
Background technology
Set-top box is the equipment of connecting TV machine and outside source, and it can change into television content with the digital signal of compression, and shows at television set.At present, radio and television departments generally adopt the mode of whole conversion to finish the digital improvement of radio and television, and the most critical link of whole conversion be exactly the terminal receiving equipment is set-top box.But along with the continuous expansion of business, the SD set-top box can not satisfy the demand of fast-developing value-added service cheaply.Under the condition of existing equipment, realize the fast development of value-added service, just must be equipped with the higher set-top box of performance to the user, such as high definition bidirectional set-top box, but this will bring huge cost pressure to the radio and TV operator.Simultaneously, to the unified higher set-top box of performance that is equipped with of user, also can cause the unwanted function of user is imposed on the user, thus the huge waste of bringing.Therefore, set-top box has become the critical bottleneck of broadcasting and TV business development.
The utility model content
The problems referred to above that the utility model exists for existing set-top box, a kind of low-cost foundation machine top box of the UTI of having interface is provided, this set-top box can be refuted by the UTI interface and be connect high-end value-added service module, realizes runing the needs of the various value-added services of carrying out in future.
The technical solution of the utility model is: the modularization set-top box that possesses the UTI interface, comprise housing and place the interior mainboard of housing, described mainboard comprises SD Digital Television SoC, described SD Digital Television SoC is provided with the AV interface that links to each other with television set, described mainboard also comprises Tuner module and UTI module, described Tuner module comprises Tuner1 and Tuner2, and described UTI module is provided with USB interface; Described Tuner1 links to each other with SD Digital Television SoC and transmits scrambling TS stream, and described Tuner2 links to each other with the UTI module and transmits scrambling TS stream; Described SD Digital Television SoC and UTI module are by the transmission of control signals that links to each other.
Preferably, also be provided with on the described mainboard with the CA card and refute 7816 interfaces that connect, described 7816 interfaces link to each other with SD Digital Television SoC.
Preferably, also be provided with inner socket on the described mainboard, described inner socket is 12V or 5V power supply inner socket.
Preferably, also have a connection line between described SD Digital Television SoC and the UTI module, be used for transmission descrambling TS stream.
Preferably, USB interface and the USB interface of high-end value-added service module of the modularization set-top box of the described UTI of possessing interface by the UTI module refuted and connect, and docks with the power supply input of high-end value-added service module by inner socket.
Preferably, described high-end value-added service module also comprises main system, HDMI interface, YPbPr interface and other external interfaces, and described HDMI interface, YPbPr interface link to each other with television set and output signal respectively, simultaneously.
Preferably, the main system of described high-end value-added service module is X86 plateform system or Android intelligence system.
Preferably, the AV interface on two interfaces of the HDMI of described high-end value-added service module and YPbPr or the SD Digital Television SoC links to each other with television set.
Operation principle of the present utility model: the signal by the input of cable TV RF radio frequency is demodulated to two-way TS stream through Tuner1 and Tuner2: the scrambling TS stream of (1) Tuner1 demodulation, enter SD Digital Television SoC system and finish descrambling through the TS input interface, deliver to the broadcast of finishing in the television set the Standard Definition Television program by the AV interface again; Simultaneously, the TS of descrambling stream is sent into the second road TS path of UTI chip again through the TS output interface; (2) the scrambling TS of Tuner2 demodulation stream is directly sent into the first via TS path of UTI chip.The two-way TS UTI chip internal of flowing through carries out signal conversion, sent on the USB interface of high-end value-added service module by the hi-speed USB interface on the UTI chip again, by this USB interface two-way TS stream is sent in the main system of high-end value-added service module again, finished broadcast to high-definition television program by HDMI interface and YPbPr interface to the television set output signal again.
The beneficial effects of the utility model are: set-top box described in the utility model is provided with the UTI interface, this set-top box had both realized the basic functions such as the live Digital Television of SD and CA descrambling by the foundation machine top box, can refute by the UTI interface again and connect high-end value-added service module, such as bidirectional applications, high definition application, internet, applications etc., realize runing the needs of the various value-added services of carrying out in future.Adopt this set-top box, operator can be at first to the unified cheaply foundation machine top box that is equipped with of user, then the different demands according to the user provide different value-added service modules, thereby reduced the operation cost of operator, and effectively avoided the unwanted function of user imposed on the user and the huge waste brought.
Description of drawings
Fig. 1 is the structural representation of the utility model mainboard;
Fig. 2 is that the utility model mainboard and high-end value-added service module are refuted the structural representation that connects.
Embodiment
Below in conjunction with accompanying drawing the utility model is described further.
Embodiment 1:
The modularization set-top box that possesses the UTI interface comprises housing and places the interior mainboard of housing that described mainboard comprises SD Digital Television SoC, Tuner module and UTI module; Described SD Digital Television SoC is provided with the AV interface that links to each other with television set, and described Tuner module comprises Tuner1 and Tuner2, and described UTI module is provided with USB interface; Described Tuner1 links to each other with SD Digital Television SoC and transmits scrambling TS stream, and described Tuner2 links to each other with the UTI module and transmits scrambling TS stream; Described SD Digital Television SoC links to each other by two circuits with the UTI module, and wherein a transmission descrambling TS flows, and another transmits other control signal.Described mainboard is provided with the CA card and refutes 7816 interfaces that connect, and described 7816 interfaces link to each other with SD Digital Television SoC.Also be provided with 12V power supply inner socket on the described mainboard.
USB interface and the USB interface of high-end value-added service module of the modularization set-top box of the described UTI of possessing interface by the UTI module refuted and connect, and docks with the power supply input of high-end value-added service module by 12V power supply inner socket.Described high-end value-added service module also comprises X86 plateform system, HDMI interface, YPbPr interface and other external interfaces, and described HDMI interface, YPbPr interface link to each other with television set and output signal respectively, simultaneously.
Embodiment 2:
The modularization set-top box that possesses the UTI interface comprises housing and places the interior mainboard of housing that described mainboard comprises SD Digital Television SoC, Tuner module and UTI module; Described SD Digital Television SoC is provided with the AV interface that links to each other with television set, and described Tuner module comprises Tuner1 and Tuner2, and described UTI module is provided with USB interface; Described Tuner1 links to each other with SD Digital Television SoC and transmits scrambling TS stream, and described Tuner2 links to each other with the UTI module and transmits scrambling TS stream; Described SD Digital Television SoC links to each other by two circuits with the UTI module, and wherein a transmission descrambling TS flows, and another transmits other control signal.Described mainboard is provided with the CA card and refutes 7816 interfaces that connect, and described 7816 interfaces link to each other with SD Digital Television SoC.Also be provided with 5V power supply inner socket on the described mainboard.
USB interface and the USB interface of high-end value-added service module of the modularization set-top box of the described UTI of possessing interface by the UTI module refuted and connect, and docks with the power supply input of high-end value-added service module by 5V power supply inner socket.Described high-end value-added service module also comprises Android intelligence main system, HDMI interface, YPbPr interface and other external interfaces, and described HDMI interface, YPbPr interface link to each other with television set and output signal respectively, simultaneously.
Claims (4)
1. the modularization set-top box that possesses the UTI interface, comprise housing and place the interior mainboard of housing, described mainboard comprises SD Digital Television SoC, described SD Digital Television SoC is provided with the AV interface that links to each other with television set, it is characterized in that: described mainboard also comprises Tuner module and UTI module, described Tuner module comprises Tuner1 and Tuner2, and described UTI module is provided with USB interface; Described Tuner1 links to each other with SD Digital Television SoC and transmits scrambling TS stream, and described Tuner2 links to each other with the UTI module and transmits scrambling TS stream; The described SD Digital Television SoC transmission of control signals that links to each other with the UTI module.
2. the modularization set-top box that possesses the UTI interface according to claim 1, it is characterized in that: also be provided with on the described mainboard with the CA card and refute 7816 interfaces that connect, described 7816 interfaces link to each other with SD Digital Television SoC.
3. the modularization set-top box that possesses the UTI interface according to claim 1 and 2, it is characterized in that: also be provided with inner socket on the described mainboard, described inner socket is 12V or 5V power supply inner socket.
4. the modularization set-top box that possesses the UTI interface according to claim 1 is characterized in that: also have a connection line between described SD Digital Television SoC and the UTI module, be used for transmission descrambling TS stream.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220498279 CN202918440U (en) | 2012-09-28 | 2012-09-28 | Modular set-top box with UTI interface |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220498279 CN202918440U (en) | 2012-09-28 | 2012-09-28 | Modular set-top box with UTI interface |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202918440U true CN202918440U (en) | 2013-05-01 |
Family
ID=48166714
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220498279 Expired - Fee Related CN202918440U (en) | 2012-09-28 | 2012-09-28 | Modular set-top box with UTI interface |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202918440U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102905178A (en) * | 2012-09-28 | 2013-01-30 | 青岛旲天下智能科技有限公司 | Modularized set-top box with UTI (Unconditional Transfer Instruction) interface |
| WO2015109903A1 (en) * | 2014-01-23 | 2015-07-30 | 深圳国微技术有限公司 | Television signal receiving socket |
-
2012
- 2012-09-28 CN CN 201220498279 patent/CN202918440U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102905178A (en) * | 2012-09-28 | 2013-01-30 | 青岛旲天下智能科技有限公司 | Modularized set-top box with UTI (Unconditional Transfer Instruction) interface |
| CN102905178B (en) * | 2012-09-28 | 2015-09-02 | 青岛旲天下智能科技有限公司 | Possesses the modularization Set Top Box of UTI interface |
| WO2015109903A1 (en) * | 2014-01-23 | 2015-07-30 | 深圳国微技术有限公司 | Television signal receiving socket |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| DD01 | Delivery of document by public notice |
Addressee: Qingdao Yingtianxia Intelligent Technology Co., Ltd. Document name: Notification to Pay the Fees |
|
| DD01 | Delivery of document by public notice |
Addressee: Qingdao Yingtianxia Intelligent Technology Co., Ltd. Document name: Notification of Termination of Patent Right |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130501 Termination date: 20140928 |
|
| EXPY | Termination of patent right or utility model |