CN205195893U - Network set top box - Google Patents
Network set top box Download PDFInfo
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- CN205195893U CN205195893U CN201521046138.1U CN201521046138U CN205195893U CN 205195893 U CN205195893 U CN 205195893U CN 201521046138 U CN201521046138 U CN 201521046138U CN 205195893 U CN205195893 U CN 205195893U
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Abstract
The utility model relates to a network set top box. Its purpose is in order to provide the STB that the function is various, video output is effectual. The utility model discloses a central processing unit, central processing unit respectively with network controller, the flash memory controller, IO controller and USB controller are connected, network controller's signal receiving and dispatching port is connected with network interface, the signal receiving and dispatching port of flash memory controller is connected with EMMC memory chip, the signal receiving and dispatching port of IO controller is connected with SD storage card and the WIFI module that has the SDIO interface respectively, the signal receiving and dispatching port of USB controller is connected with USB port and the WIFI module that has the USB interface respectively. Last debugging module, video output module and the video conversion module of being provided with of central processing unit, the last debugging port that is provided with of debugging module, the last HDMI output port that is provided with of video output module is provided with compound video output port on the video conversion module, last debugging module 0 and the debugging module 1 output interface of still being provided with of central processing unit.
Description
Technical field
The utility model relates to the communication technology and electronic technology field, particularly relates to a kind of network machine top box.
Background technology
Due to the high speed development of internet television, user has a large amount of demands for Intelligent set top box.But there are problems in set-top box design, production process at present, have a strong impact on user and use, main problem is Set Top Box self function singleness, and Audio and Video exports unstable, and Audio and Video output effect is poor.
Utility model content
The technical problems to be solved in the utility model is to provide a kind of diverse in function, video frequency output is effective, memory space is large network machine top box.
The utility model network machine top box, comprise central processing unit, wherein: the control signal output port comprising central processing unit respectively with network controller, flash controller, I/O controller is connected with the control signal receiving port of USB controller, the signal transmitting and receiving port of network controller is connected with network interface, the signal transmitting and receiving port of flash controller is connected with EMMC storage chip, the signal transmitting and receiving port of I/O controller is connected with SD storage card and WIFI module respectively, the signal transmitting and receiving port of USB controller is connected with USB port and WIFI module respectively, described central processing unit is provided with debugging module, Video Output Modules and video conversion module, debugging module is provided with debug port, Video Output Modules is provided with HDMI output port, video conversion module is provided with composite video output port, described central processing unit is provided with communication interface and analogue audio frequency output interface.
The utility model network machine top box, the control signal output port of wherein said central processing unit is also connected with the control signal receiving port of smart card controller and serialization controller respectively, the signal transmitting and receiving port of smart card controller is connected with smart card, and the signal transmitting and receiving port of serialization controller is connected with SPI storage chip.
The utility model network machine top box, wherein said central processing unit is provided with transport module, the first memory modules and the second memory modules, transport module is provided with transport stream transmitting-receiving port.
The utility model network machine top box, wherein said central processing unit is also provided with digital audio input interface, digital audio output interface and analogue audio frequency input interface.
The utility model network machine top box, the wherein said WIFI module be connected with the signal transmitting and receiving port of I/O controller is provided with SDIO interface.
The utility model network machine top box, the wherein said WIFI module be connected with the signal transmitting and receiving port of USB controller is provided with USB interface.
The utility model network machine top box difference from prior art is: the utility model central processing unit is provided with video conversion module and Video Output Modules, video conversion module is provided with composite video output port, Video Output Modules is provided with HDMI output port, namely can logarithm word vision signal and analog video signal mutually change, adapt to various video signal and export requirement, HDMI high clear video image clearly can be exported again, outputting video signal wide variety, definition is high.Central processing unit is also provided with serialization controller, flash controller, the first memory modules and the second memory modules, and be connected with SD storage card by I/O controller, SPI can not only be supported to store and EMMC storage, can also exented memory, hold amount of information larger, the speed of service is faster.Central processing unit is also provided with I/O controller and USB controller, the WIFI module with SDIO interface and the WIFI module with USB interface can be connected respectively, multiple WIFI connected mode is provided.Central processing unit is also provided with analogue audio frequency output interface, supports that simulating stereo audio frequency exports, export audio better.
Below in conjunction with accompanying drawing, the utility model network machine top box is described further.
Accompanying drawing explanation
Fig. 1 is the internal structure block diagram of the utility model network machine top box.
Embodiment
As shown in Figure 1, be the internal structure block diagram of the utility model network machine top box, comprise central processing unit 1, smart card controller 4, network controller 7, serialization controller 10, flash controller 11, I/O controller 12 and USB controller 13.Smart card controller 4, network controller 7, serialization controller 10, flash controller 11, I/O controller 12 are connected with the control signal output port of central processing unit 1 respectively with the control signal receiving port of USB controller 13, are controlled each controller by central processing unit 1.The signal transmitting and receiving port of smart card controller 4 is connected with smart card 24 by control signal, the signal transmitting and receiving port of network controller 7 is connected with network interface 25, the signal transmitting and receiving port of serialization controller 10 is connected with SPI storage chip 26, the signal transmitting and receiving port of flash controller 11 is connected with EMMC storage chip 27, the signal transmitting and receiving port of I/O controller 12 is connected with SD storage card and the WIFI module with SDIO interface respectively, and the signal transmitting and receiving port of USB controller 13 is connected with USB port 19 and the WIFI module with USB interface respectively.Central processing unit 1 is provided with debugging module 2, transport module 3, Video Output Modules 8, video conversion module 9, first memory modules 5 and the second memory modules 6, debugging module 2 is provided with debug port 21, transport module 3 is provided with transport stream transmitting-receiving port 22, Video Output Modules 8 is provided with HDMI output port 23, video conversion module 9 is provided with composite video output port 20.Central processing unit 1 is also provided with communication interface 14, digital audio input interface 18, digital audio output interface 17, analogue audio frequency input interface 16 and analogue audio frequency output interface 15.
The model of the central processing unit 1 adopted in an embodiment of the present utility model is the CPU processor of MOS09260.
Operation principle of the present utility model is: controlled by central processing unit 1 pair of smart card controller 4, and network machine top box realization condition is received and paying receiving function.Respectively serialization controller 10 and flash controller 11 are controlled by central processing unit 1, enable network machine top box realize SPI and store and EMMC memory function; Controlled by central processing unit 1 pair of I/O controller 12, enable network machine top box SD storage card is installed and be connected the WIFI module with SDIO interface; Controlled by central processing unit 1 pair of USB controller 13, network machine top box is connected with USB connecting line, and the WIFI module with USB interface can be connected; The debugging module 2 that central processing unit 1 is arranged, can debug the function of network machine top box and upgrade; The transport module 3 that central processing unit 1 is arranged, can receive various kinds of programs transmission stream signal, support the broadcasting of multiple channel program; The Video Output Modules 8 that central processing unit 1 is arranged, can externally export HDMI HD video; The video conversion module 9 that central processing unit 1 is arranged, can change mutually to digital video signal and analog video signal, adapts to various video signal and exports requirement; Central processing unit 1 is also provided with digital audio input interface 18, digital audio output interface 17, analogue audio frequency input interface 16 and analogue audio frequency output interface 15, meets the input and output of multiple audio signal.
The utility model network machine top box, central processing unit 1 is provided with video conversion module 9 and Video Output Modules 8, video conversion module 8 is provided with composite video output port 20, Video Output Modules 8 is provided with HDMI output port 23, namely logarithm word vision signal and analog video signal mutually can change, adapt to various video signal and export requirement, HDMI high clear video image clearly can be exported again, outputting video signal wide variety, definition is high.Central processing unit 1 is also provided with serialization controller 10, flash controller 11, first memory modules 5 and the second memory modules 6, and be connected with SD storage card by I/O controller 12, SPI can not only be supported to store and EMMC storage, can also exented memory, hold amount of information larger, the speed of service is faster.Central processing unit 1 is also provided with I/O controller 12 and USB controller 13, the WIFI module with SDIO interface and the WIFI module with USB interface can be connected respectively, multiple WIFI connected mode is provided.Central processing unit 1 is also provided with analogue audio frequency output interface 15, supports that simulating stereo audio frequency exports, export audio better.The utility model diverse in function, video frequency output are effective, memory space is large, compared with prior art have obvious advantage.
Above-described embodiment is only be described preferred implementation of the present utility model; not scope of the present utility model is limited; under the prerequisite not departing from the utility model design spirit; the various distortion that those of ordinary skill in the art make the technical solution of the utility model and improvement, all should fall in protection range that the utility model claims determine.
Claims (6)
1. a network machine top box, comprise central processing unit, it is characterized in that: the control signal output port comprising central processing unit (1) respectively with network controller (7), flash controller (11), I/O controller (12) is connected with the control signal receiving port of USB controller (13), the signal transmitting and receiving port of network controller (7) is connected with network interface (25), the signal transmitting and receiving port of flash controller (11) is connected with EMMC storage chip (27), the signal transmitting and receiving port of I/O controller (12) is connected with SD storage card and WIFI module respectively, the signal transmitting and receiving port of USB controller (13) is connected with USB port (19) and WIFI module respectively, described central processing unit (1) is provided with debugging module (2), Video Output Modules (8) and video conversion module (9), debugging module (2) is provided with debug port (21), Video Output Modules (8) is provided with HDMI output port (23), video conversion module (9) is provided with composite video output port (20), described central processing unit (1) is provided with communication interface (14) and analogue audio frequency output interface (15).
2. network machine top box according to claim 1, it is characterized in that: the control signal output port of described central processing unit (1) is also connected with the control signal receiving port of smart card controller (4) and serialization controller (10) respectively, the signal transmitting and receiving port of smart card controller (4) is connected with smart card (24), and the signal transmitting and receiving port of serialization controller (10) is connected with SPI storage chip (26).
3. network machine top box according to claim 1, it is characterized in that: described central processing unit (1) is provided with transport module (3), the first memory modules (5) and the second memory modules (6), transport module (3) is provided with transport stream transmitting-receiving port (22).
4. network machine top box according to claim 1, is characterized in that: described central processing unit (1) is also provided with digital audio input interface (18), digital audio output interface (17) and analogue audio frequency input interface (16).
5. network machine top box according to claim 1, is characterized in that: the described WIFI module be connected with the signal transmitting and receiving port of I/O controller (12) is provided with SDIO interface.
6. network machine top box according to claim 1, is characterized in that: the described WIFI module be connected with the signal transmitting and receiving port of USB controller (13) is provided with USB interface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521046138.1U CN205195893U (en) | 2015-12-15 | 2015-12-15 | Network set top box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521046138.1U CN205195893U (en) | 2015-12-15 | 2015-12-15 | Network set top box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205195893U true CN205195893U (en) | 2016-04-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521046138.1U Active CN205195893U (en) | 2015-12-15 | 2015-12-15 | Network set top box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205195893U (en) |
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2015
- 2015-12-15 CN CN201521046138.1U patent/CN205195893U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| 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: 100080 Beijing city Haidian District Danleng Street No. 3 China electronic building block B room 708 Patentee after: Global unified network technology (Beijing) Limited by Share Ltd Address before: 100080 Beijing city Haidian District Danleng Street No. 3 China electronic building block B room 708 Patentee before: Global one network technology (Beijing) Co., Ltd. |