CN204013935U - Intelligent digital television set top box - Google Patents
Intelligent digital television set top box Download PDFInfo
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- CN204013935U CN204013935U CN201420458643.6U CN201420458643U CN204013935U CN 204013935 U CN204013935 U CN 204013935U CN 201420458643 U CN201420458643 U CN 201420458643U CN 204013935 U CN204013935 U CN 204013935U
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Abstract
The utility model is intelligent digital television Set Top Box, CPU connect indicative control unit, base band data processing unit and look, audio output unit, base band data processing unit connecting channel processing unit, channel bank comprises tuner and demodulation module, is furnished with radio frequency input/output interface, also have light to send out module and light receipts module, be furnished with optical fiber input/output interface.Channel bank comprises 1 group of modulation module, 2 groups of tuners and 2 group demodulation modules, is respectively used to network data transmitting-receiving and video/audio and receives.Also is furnished with 1 tunnel radiofrequency signal loop output interface.Network data processing unit connects base band data processing unit and CPU is furnished with Ethernet interface, realizes online.CPU is connected to built-in intelligence card, DDR3 high-speed internal memory and/or FLASH mass storage, and be furnished with RS232 interface USB interface.This Set Top Box provides high speed optical fiber communication function, and stable performance, reliable in quality, cost performance are high.
Description
Technical field
The utility model relates to apparatus of digital television receiving technical field, is specially a kind of intelligent digital television Set Top Box.
Background technology
The integration of three networks refers to that telecommunications network, broadcasting and television network, the Internet are in broadband communication network, digital tv network, Next Generation Internet evolution process, three macroreticulars are by technological transformation, its technical functionality reaches unanimity, it is identical that the scope of business is tending towards, network interconnection intercommunication, resource-sharing, can provide for user the many services such as voice, data and radio and television.The development of unification of three nets network has very profound significance, and development speed is exceedingly fast.
Set-top box project is a key link of the integration of three networks, and its technical development and scale enlargement play decisive role to the integration of three networks planning of progressively implementing.The technology of Set Top Box will be constantly updated along with the development of the integration of three networks.
Digital TV set-top box belongs to end product in whole unification of three nets product chain, directly in the face of consumer.TV set-top box technology innovation and product renewal are fast, in unification of three nets product chain, hardware output value ratio is maximum, is the critical product in product chain, and the drive of the development of whole product chain and Related product is had to important function.Number of network users is very greatly also in continuous increase at present, and user is more and more higher to Web content, rate request, namely the quality and quantity demand of Intelligent set top box is increased day by day, and market has reached the market scale exceeding 100 billion.
Current, each large operation commercial city is being that following high-speed information channel is built fiber entering household network, and existing Set Top Box does not possess fiber optic data communication interface, cannot adapt to this type of demand.
Utility model content
The purpose of this utility model is a kind of intelligent digital television Set Top Box of design, on the basis of general top box of digital machine, is equipped with light and sends out module and light receipts module and optical fiber input/output interface, for fiber-optic signal access, realizes optical fiber high-speed communication.
The intelligent digital television Set Top Box of the utility model design comprise CPU and the indicative control unit being attached thereto, base band data processing unit and look, audio output unit, described base band data processing unit connecting channel processing unit, channel bank comprises tuner and demodulation module, is furnished with radio frequency input/output interface.Channel bank also includes light and sends out module and light receipts module, is furnished with optical fiber input/output interface.
Described channel bank comprises 1 group of modulation module, 2 groups of tuners and 2 group demodulation modules, transmission and the reception of modulation module and one group of tuner and group demodulation module-specific network data in radiofrequency signal.Another group tuner and another group demodulation module-specific are looked in radiofrequency signal, the reception of voice data.
Described channel bank is also furnished with 1 tunnel radiofrequency signal loop output interface, radiofrequency signal can be exported simultaneously, for many Set Top Box cascades or other equipment.
This Set Top Box configuration network data processing unit, network data processing unit connects base band data processing unit and CPU, and be furnished with Ethernet interface, the machine top is closed by network data processing unit and is connected external ethernet equipment, realizes the Internet function of surfing the Net.
The CPU of this Set Top Box is connected to built-in intelligence card, this built-in intelligence card is read-write smart card, storage user's the enciphered messages such as scrambling control word, with deciphering base-band data stream, obtain the information such as program source, address, authorized user message, time, classifying content and program price, recover to look, audio signal and network data.The information in each subscriber computer top box built-in intelligence card also can be revised by operator.
Described CPU also connects DDR3 high-speed internal memory and/or FLASH mass storage, to improve the data-handling capacity of CPU.
Described CPU is furnished with RS232 interface, facilitates Set Top Box to be connected with personal computer, to realize system software upgrading.
Described CPU is furnished with USB interface, facilitates Set Top Box and USB flash disk or other USB interface equipment connection, to play audio-video document of access etc.
Described indicative control unit comprises LED dot matrix display floater, touch key and Infrared remote controller.
Compared with prior art, the advantage of the utility model intelligent digital television Set Top Box is: 1, have optical fiber input/output interface, high speed optical fiber communication function is provided, possess the communication speed higher than existing coaxial cable; 2, have broadband rf signal input tuning capability, scope, from 50MHz to 850MHz, realizes multichannel and receives, and 1 tunnel radiofrequency signal loop output is provided simultaneously; 3, can directly connect and support from radiofrequency signal, to isolate network data, and bi-directional communication function is provided; 4, read-write built-in intelligence card, facilitates storage and the modification of user encryption confidential information; 5, provide RS-232, can directly be connected with personal computer, realize system upgrade; 6, be furnished with USB interface, can with various USB interface equipment connections; 7, stable performance, reliable in quality, cost performance are high.
Accompanying drawing explanation
Fig. 1 is the structured flowchart of this intelligent digital television Set Top Box embodiment.
Embodiment
This intelligent digital television Set Top Box embodiment as shown in Figure 1; Comprise CPU and the indicative control unit being attached thereto, base band data processing unit and look, audio output unit.
This routine base band data processing unit connecting channel processing unit, channel bank comprises modulation module 1, tuner 1 and demodulation module 1, tuner 2 and demodulation module 2, also have light to send out module and light receipts module, be furnished with radio frequency input/output interface and optical fiber input/output interface, be also furnished with 1 tunnel radiofrequency signal loop output interface.
This routine network data processing unit connects base band data processing unit and CPU, and is furnished with Ethernet interface.
This routine CPU is connected to read-write built-in intelligence card, DDR3 high-speed internal memory and FLASH mass storage, and be furnished with RS232 interface and USB interface.
This example is furnished with HD video output interface, analog video output interface and analogue audio frequency output interface depending on, audio output unit.
This routine indicative control unit comprises LED dot matrix display floater, touch key and Infrared remote controller.
Above-described embodiment, is only the specific case that the purpose of this utility model, technical scheme and beneficial effect are further described, and the utility model is not defined in this.All any modifications of making, be equal to replacement, improvement etc., within being all included in protection range of the present utility model within scope of disclosure of the present utility model.
Claims (9)
1. intelligent digital television Set Top Box, comprise CPU and the indicative control unit being attached thereto, base band data processing unit and look, audio output unit, described base band data processing unit connecting channel processing unit, channel bank comprises tuner and demodulation module, is furnished with radio frequency input/output interface; It is characterized in that:
Described channel bank also includes light and sends out module and light receipts module, is furnished with optical fiber input/output interface.
2. intelligent digital television Set Top Box according to claim 1, is characterized in that:
Described channel bank comprises 1 group of modulation module, 2 groups of tuners and 2 group demodulation modules.
3. intelligent digital television Set Top Box according to claim 2, is characterized in that:
The described channel bank of stating is also furnished with 1 tunnel radiofrequency signal loop output interface.
4. intelligent digital television Set Top Box according to claim 1, is characterized in that:
Dispose network data processing unit, network data processing unit connects base band data processing unit and CPU, and is furnished with Ethernet interface.
5. intelligent digital television Set Top Box according to claim 1, is characterized in that:
Described CPU is connected to built-in intelligence card, and this built-in intelligence card is read-write smart card.
6. intelligent digital television Set Top Box according to claim 1, is characterized in that:
Described CPU also connects DDR3 high-speed internal memory and/or FLASH mass storage.
7. intelligent digital television Set Top Box according to claim 1, is characterized in that:
Described CPU is furnished with RS232 interface.
8. intelligent digital television Set Top Box according to claim 1, is characterized in that:
Described CPU is furnished with USB interface.
9. intelligent digital television Set Top Box according to claim 1, is characterized in that:
Described indicative control unit comprises LED dot matrix display floater, touch key and Infrared remote controller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420458643.6U CN204013935U (en) | 2014-08-14 | 2014-08-14 | Intelligent digital television set top box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420458643.6U CN204013935U (en) | 2014-08-14 | 2014-08-14 | Intelligent digital television set top box |
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| Publication Number | Publication Date |
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| CN204013935U true CN204013935U (en) | 2014-12-10 |
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| CN201420458643.6U Active CN204013935U (en) | 2014-08-14 | 2014-08-14 | Intelligent digital television set top box |
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Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104902307A (en) * | 2015-07-03 | 2015-09-09 | 成都怡云科技有限公司 | Multi-interface practical smart set top box for hotel |
| CN105007511A (en) * | 2015-08-07 | 2015-10-28 | 成都市斯达鑫辉视讯科技有限公司 | Set-top box having charging function |
| CN105007512A (en) * | 2015-08-07 | 2015-10-28 | 成都市斯达鑫辉视讯科技有限公司 | Automatic restoration type set-top box |
| CN105072469A (en) * | 2015-08-07 | 2015-11-18 | 成都市斯达鑫辉视讯科技有限公司 | Erasable dvd type set-top box |
| CN105072473A (en) * | 2015-08-07 | 2015-11-18 | 成都市斯达鑫辉视讯科技有限公司 | Automatic upgrade type set top box |
| CN105072471A (en) * | 2015-08-07 | 2015-11-18 | 成都市斯达鑫辉视讯科技有限公司 | Wireless push type set-top box |
| CN105072472A (en) * | 2015-08-07 | 2015-11-18 | 成都市斯达鑫辉视讯科技有限公司 | Automatic standby type set top box |
| CN105099477A (en) * | 2015-08-07 | 2015-11-25 | 成都市斯达鑫辉视讯科技有限公司 | Set top box with frequency modulation radio function |
| CN105120315A (en) * | 2015-08-07 | 2015-12-02 | 成都市斯达鑫辉视讯科技有限公司 | Set top box possessing power off memory function |
| CN105187881A (en) * | 2015-08-07 | 2015-12-23 | 成都市斯达鑫辉视讯科技有限公司 | Set top box system having time management and control function |
| CN108055526A (en) * | 2017-11-15 | 2018-05-18 | 安徽工程大学 | A kind of digital-television terminal equipment convenient for safeguarding |
-
2014
- 2014-08-14 CN CN201420458643.6U patent/CN204013935U/en active Active
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104902307A (en) * | 2015-07-03 | 2015-09-09 | 成都怡云科技有限公司 | Multi-interface practical smart set top box for hotel |
| CN105007511A (en) * | 2015-08-07 | 2015-10-28 | 成都市斯达鑫辉视讯科技有限公司 | Set-top box having charging function |
| CN105007512A (en) * | 2015-08-07 | 2015-10-28 | 成都市斯达鑫辉视讯科技有限公司 | Automatic restoration type set-top box |
| CN105072469A (en) * | 2015-08-07 | 2015-11-18 | 成都市斯达鑫辉视讯科技有限公司 | Erasable dvd type set-top box |
| CN105072473A (en) * | 2015-08-07 | 2015-11-18 | 成都市斯达鑫辉视讯科技有限公司 | Automatic upgrade type set top box |
| CN105072471A (en) * | 2015-08-07 | 2015-11-18 | 成都市斯达鑫辉视讯科技有限公司 | Wireless push type set-top box |
| CN105072472A (en) * | 2015-08-07 | 2015-11-18 | 成都市斯达鑫辉视讯科技有限公司 | Automatic standby type set top box |
| CN105099477A (en) * | 2015-08-07 | 2015-11-25 | 成都市斯达鑫辉视讯科技有限公司 | Set top box with frequency modulation radio function |
| CN105120315A (en) * | 2015-08-07 | 2015-12-02 | 成都市斯达鑫辉视讯科技有限公司 | Set top box possessing power off memory function |
| CN105187881A (en) * | 2015-08-07 | 2015-12-23 | 成都市斯达鑫辉视讯科技有限公司 | Set top box system having time management and control function |
| CN108055526A (en) * | 2017-11-15 | 2018-05-18 | 安徽工程大学 | A kind of digital-television terminal equipment convenient for safeguarding |
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| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 541004 No. 125, Liuhe Road, Qixing District, Guilin, the Guangxi Zhuang Autonomous Region Patentee after: Guilin Nanfang communication equipment Engineering Co.,Ltd. Address before: 541004 No. 125, Liuhe Road, Qixing District, Guilin, the Guangxi Zhuang Autonomous Region Patentee before: GUILIN NANFANG COMMUNICATION EQUIPMENT ENGINEERING Co. |