CN204334854U - Satellite set top box - Google Patents
Satellite set top box Download PDFInfo
- Publication number
- CN204334854U CN204334854U CN201520076697.0U CN201520076697U CN204334854U CN 204334854 U CN204334854 U CN 204334854U CN 201520076697 U CN201520076697 U CN 201520076697U CN 204334854 U CN204334854 U CN 204334854U
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- China
- Prior art keywords
- top box
- set top
- interface
- satellite set
- satellite
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Abstract
The utility model relates to technical field of satellite communication, discloses a kind of satellite set top box, comprises input interface, flush bonding processor, video decoding chip and at least one output interface; Wherein, described flush bonding processor couples described input interface and described video decoding chip simultaneously, and the I/O channel of described flush bonding processor connects each described output interface respectively after marshalling.The utility model directly utilizes the I/O passage of flush bonding processor to each output interface output sound video and/or control signal, thus in Set Top Box, eliminate integrated interface module, improves the integrated level of system, reduces device hardware cost.
Description
Technical field
The utility model relates to technical field of satellite communication, particularly relates to a kind of satellite set top box.
Background technology
Satellite communication refers to using satellite and forwards microwave signal as relay station, communicates between multiple ground station, and current modal satellite communication mode is broadcast communication, namely transmitting terminal ground station by satellite to multiple receiving terminal subscriber equipment broadcast communication content.Along with popularizing of digital communication technology, the signal transmitted in present satellites communication be substantially all encoded after digital signal, part signal even carried out encryption, this disposal ability just requiring receiving device also must have decoding except possessing reception antenna even to decipher.Such as existing satellite TV reception end, also needs to be equipped with Set Top Box, the satellite-signal of reception is converted to numeral or anolog TV signals are supplied to user television equipment devices except reception antenna.
But existing satellite set top box is mainly for television equipment, general only for single equipment output, its multimedia output interface is relative with output signal fixing and single; Even if comprise multiple output interface, existing satellite set top box is also mainly realized by integrated all kinds of interface module.Adopt prior art, often adding a kind of output interface on the one hand needs at least one interface module integrated, and hardware, design, installation, debugging and maintenance cost are higher; The signal source output of multiple interface module acquisition is identical on the other hand, just export same audio frequency and video picture with respective interface shape, abundanter multimedia interaction operation cannot be supported, such as in KTV amusement, single Set Top Box cannot be realized and export the different display/operation screen of multi-screen simultaneously.
Utility model content
The utility model is now intended to propose a kind of novel satellite set top box, to solve the technical problem that in prior art, Set Top Box multiplex roles module cost is high.
For solving the problem, the utility model provides a kind of satellite set top box, comprises input interface, flush bonding processor, video decoding chip and at least one output interface; Wherein, described flush bonding processor couples described input interface and described video decoding chip simultaneously, and the I/O channel of described flush bonding processor connects each described output interface respectively after marshalling.
Preferably, described I/O passage comprises hardware decode passage and/or general input/output port.
Preferably, described flush bonding processor is arm processor.
Preferably, described output interface comprises HDMI, uses HDMI described in ARM hardware decode expanding channels to drive basic display unit.
Preferably, described output interface comprises USB interface, and form LCD data/address bus by register configuration GPIO marshalling, described LCD data/address bus, by described video decoding chip, is converted to USB interface attended operation terminal.
Preferably, described video decoding chip is GM7123C.
Preferably, described output interface comprises LVDS interface, and form LVDS data/address bus by register configuration GPIO marshalling, described LVDS data/address bus directly connects LVDS interface driver expanded scope.
Preferably, the described input interface of described satellite set top box couples satellite antenna, receives the audio, video data by satellite broadcasting.
Preferably, described satellite set top box also comprises communication interface, is carried out the interaction of operating data by described communication interface and Control Server.
Preferably, described communication interface is wired and/or radio network interface, and described Control Server is VOD service device.
Compared with prior art, the utility model provides a kind of novel satellite set top box, directly utilize the I/O passage of flush bonding processor to each output interface output sound video and/or control signal, thus in Set Top Box, eliminate integrated interface module, improve the integrated level of system, reduce device hardware cost.
Accompanying drawing explanation
Fig. 1 is the structural representation of an embodiment Satellite Set Top Box of the present utility model.
Embodiment
Following examples only for clearly the technical solution of the utility model being described, and can not limit protection range of the present utility model with this.As employed some vocabulary to censure particular elements in the middle of specification and claim.Those skilled in the art should understand, and hardware manufacturer may call same parts with different noun.This specification and claims are not used as with the difference of title the mode distinguishing parts, but are used as the criterion of differentiation with parts difference functionally.Specification subsequent descriptions is for implementing better embodiment of the present utility model, and right described description is to illustrate for the purpose of this novel rule, and is not used to limit scope of the present utility model.Protection range of the present utility model is when being as the criterion depending on the claims person of defining.
Below in conjunction with the drawings and specific embodiments, the utility model is described in further details.
The utility model discloses a kind of satellite set top box 1, comprise input interface 11, flush bonding processor 12, video decoding chip 13 and at least one output interface (141,142,143); Wherein, described flush bonding processor 12 couples described input interface 11 and described video decoding chip 13 simultaneously, and the I/O passage (151,152,153) of described flush bonding processor connects each described output interface (141,142,143) respectively after marshalling.
In the utility model, for each output interface, no longer provide output signal by the mode of integrated interface module, but directly utilize the I/O passage of flush bonding processor to each output interface output sound video and/or control signal, improve the integrated level of system and the different multimedia interaction showing/operate of multi-screen can be realized.
Particularly, in the utility model, by universal input/output (General Purpose Input Output of flush bonding processor, GPIO) port marshalling forms the data/address bus of each output interface respectively, exports to be carried out identical and/or different displays/operation by each output interface.Flush bonding processor preferably adopts arm processor, ARM hardware decode passage 151 is used to connect HDMI (High Definition Multimedia Interface, HDMI (High Definition Multimedia Interface)) interface 141 drives basic display unit (be preferably large-size screen monitors TV and/or large-size screen monitors liquid crystal display etc.), the main display frame realizing the first screen exports, and realizes the broadcasting (HDMI can simultaneously output audio) of high resolution audio and video; In addition, organized into groups by register configuration GPIO, form LCD (Liquid Crystal Display respectively, liquid crystal display) data/address bus 152 and LVDS (Low-Voltage Differential Signaling, low-voltage differential signal) data/address bus 153 further show/operate output.Such as, LCD data/address bus 152 is by described video decoding chip 13 (preferably adopting GM7123C), be converted to VGA (Video Graphics Array, Video Graphics Array) interface 142 attended operation terminal (being preferably PC terminal and/or touch control operation screen etc.), the operation interface realizing the second screen exports; LVDS data/address bus 153 directly connects LVDS interface 143 and drives expanded scope (being preferably auxiliary screen etc.), the expansion picture realizing the 3rd screen exports, as pushed the advertisement, information etc. of content, real time data, focus rank, word and/or picture category.
Further, the input interface of described satellite set top box couples satellite antenna, receive the audio, video data by satellite broadcasting, described audio, video data is preferably KTV recreation data, includes but not limited to karaoke song data, monitoring operation data, Broadcast Control data, user behavior data and/or the whole network service data etc.Described satellite set top box also comprises communication interface 17, is carried out the interaction of operating data by described communication interface and Control Server.Wherein, described communication interface is preferably wired and/or radio network interface, described Control Server is preferably VOD (Video On Demand, video request program) server, described operating data is preferably user's order program data, operation interface data, user operation data and/or real-time monitoring data etc.In addition, described satellite set top box also comprises memory, and be preferably RAM memory 161 and/or FLASH memory 162, described flush bonding processor couples described memory, for keeping in or store the Various types of data that described satellite set top box uses.
Compared with prior art, the utility model provides a kind of novel satellite set top box, directly utilize the I/O passage of flush bonding processor to each output interface output sound video and/or control signal, thus in Set Top Box, eliminate integrated interface module, improve the integrated level of system, reduce device hardware cost.In addition, in scheme of the present utility model, each interface output signal is relatively independent, freely can realize the multimedia interaction of multi-screen difference display/operation flexibly, greatly enrich the pattern of multimedia recreation.
It should be noted that; the foregoing is only preferred embodiment of the present utility model; not thereby limit scope of patent protection of the present utility model, the utility model can also carry out the improvement of materials and structures to the structure of above-mentioned various parts, or adopts technically equivalent ones to replace.Therefore the equivalent structure change that all utilizations specification of the present utility model and diagramatic content are done, or directly or indirectly apply to other correlative technology fields and be all in like manner all contained in the scope that the utility model contains.
Claims (10)
1. a satellite set top box, is characterized in that, described satellite set top box comprises: input interface, flush bonding processor, video decoding chip and at least one output interface; Wherein,
Described flush bonding processor couples described input interface and described video decoding chip simultaneously, and the I/O channel of described flush bonding processor connects each described output interface respectively after marshalling.
2. satellite set top box as claimed in claim 1, it is characterized in that, described I/O passage comprises hardware decode passage and/or general input/output port.
3. satellite set top box as claimed in claim 1, it is characterized in that, described flush bonding processor is arm processor.
4. satellite set top box as claimed in claim 3, it is characterized in that, described output interface comprises HDMI, uses HDMI described in ARM hardware decode expanding channels to drive basic display unit.
5. satellite set top box as claimed in claim 1, it is characterized in that, described output interface comprises USB interface, forms LCD data/address bus by register configuration GPIO marshalling, described LCD data/address bus, by described video decoding chip, is converted to USB interface attended operation terminal.
6. satellite set top box as claimed in claim 5, it is characterized in that, described video decoding chip is GM7123C.
7. satellite set top box as claimed in claim 1, it is characterized in that, described output interface comprises LVDS interface, and form LVDS data/address bus by register configuration GPIO marshalling, described LVDS data/address bus directly connects LVDS interface driver expanded scope.
8. satellite set top box as claimed in claim 1, it is characterized in that, the described input interface of described satellite set top box couples satellite antenna, receives the audio, video data by satellite broadcasting.
9. satellite set top box as claimed in claim 1, it is characterized in that, described satellite set top box also comprises communication interface, is carried out the interaction of operating data by described communication interface and Control Server.
10. satellite set top box as claimed in claim 9, it is characterized in that, described communication interface is wired and/or radio network interface, and described Control Server is VOD service device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520076697.0U CN204334854U (en) | 2015-02-03 | 2015-02-03 | Satellite set top box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520076697.0U CN204334854U (en) | 2015-02-03 | 2015-02-03 | Satellite set top box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204334854U true CN204334854U (en) | 2015-05-13 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520076697.0U Expired - Fee Related CN204334854U (en) | 2015-02-03 | 2015-02-03 | Satellite set top box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204334854U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106028100A (en) * | 2016-05-13 | 2016-10-12 | 深圳智英电子有限公司 | Embedded type identification encryption card of Beidou satellite communication based digital set-top box |
-
2015
- 2015-02-03 CN CN201520076697.0U patent/CN204334854U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106028100A (en) * | 2016-05-13 | 2016-10-12 | 深圳智英电子有限公司 | Embedded type identification encryption card of Beidou satellite communication based digital set-top box |
| CN106028100B (en) * | 2016-05-13 | 2018-12-21 | 深圳智英电子有限公司 | Based on Beidou satellite communication, the top box of digital machine embedded with identification encrypted card |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Beidou satellite digital new media (Beijing) Co., Ltd. Assignor: Feng Shanquan Contract record no.: 2015990000533 Denomination of utility model: Long-distance reserved video recording method for satellite set-top box Granted publication date: 20150513 License type: Common License Record date: 20150702 |
|
| LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Beidou satellite digital new media (Beijing) Co., Ltd. Assignor: Feng Shanquan Contract record no.: 2016990000236 Denomination of utility model: Long-distance reserved video recording method for satellite set-top box Granted publication date: 20150513 License type: Common License Record date: 20160614 |
|
| LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model | ||
| 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: 20150513 Termination date: 20200203 |