CN103634945A - SOC-based high-performance cloud terminal - Google Patents
SOC-based high-performance cloud terminal Download PDFInfo
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- CN103634945A CN103634945A CN201310590528.4A CN201310590528A CN103634945A CN 103634945 A CN103634945 A CN 103634945A CN 201310590528 A CN201310590528 A CN 201310590528A CN 103634945 A CN103634945 A CN 103634945A
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Abstract
The invention relates to an SOC-based high-performance cloud terminal, which comprises an SOC and a communication unit, wherein a CPU, a video coding/decoding module, a display output unit, a storing module and an Ethernet interface module are integrated on the SOC, the video coding/decoding module, the display output unit, the storing module and the Ethernet interface module are respectively connected with the CPU which is a dual-core processor; the SOC is connected with the communication unit through the Ethernet interface module to access a network. According to the SOC-based high-performance cloud terminal, the SOC integration circuit method is adopted, so that the cloud terminal has the advantages of compact structure, low energy consumption and good portability, meanwhile the dual-core processor is adopted, and a dual-coprocessor, a 3D image acceleration engine and a video hardware accelerator are combined, so that the information calculation and processing ability of the cloud terminal is improved, real and fluent high-definition images and pictures are provided for a user, and the visual demand of the user is met.
Description
Technical field
The present invention relates to wireless communication technology field, be specifically related to a kind of high-performance cloud terminal based on SOC.
Background technology
Along with the increase of network broadband and foundation and the development at mainframe computer center, local computer reduces gradually to the dependence of operating system and micro-chip processor, and depending on more database and the server on internet, the operation of some application programs and data storage are all carried out on server.
At present, in order better, more effectively to realize and arrive application service by access to netwoks at any time, and reach the network service with " supercomputer " same powerful usefulness, " cloud computing technology " arises at the historic moment.Cloud computing is that calculation task is distributed on the resource pool of a large amount of computers formations, makes application system can obtain as required computing capability, memory space and various software service.Cloud terminal equipment is the thin terminal equipment of desktop type that coordinates cloud computing total solution.Under cloud computing mode, user's desktop, application software, data storage are managed concentratedly, and user can serve to obtain conventional P C on an equal basis by cloud terminal equipment accesses network.Because desktop and data are carried out the access of desktop separately on cloud terminal equipment, and without the restriction of receiving place.
Existing cloud terminal is under shared mode of operation, and all softwares are installed on server, and all on server, move, and the result of operation is sent to cloud terminal and shows, cloud terminal is only responsible for demonstration and keyboard, mouse input, not operating software.Therefore, the effect of running software directly depends on server, and irrelevant with cloud terminal.But, existence due to cloud platform, software too can be in order to avoid be arranged on cloud terminal, therefore cloud terminal will be towards portable development, simultaneously, its towards customers can be more individual client and need to carry out a large amount of graphics process and take the corporate client that computational resource is large, although although so just make terminal installation to have reduced to a certain extent amount of calculation by cloud computing service, but still need to possess certain computing capability to bear the calculating of remainder.
And existing cloud terminal adopts common ARM embedded chip, not only computing capability is poor for it, and video output resolution ratio is low, and the demand that cannot meet user is experienced.
Summary of the invention
The object of the invention is to solve deficiency of the prior art, a kind of high-performance cloud terminal based on SOC is provided.
In order to achieve the above object, the invention provides a kind of high-performance cloud terminal based on SOC, it comprises SOC chip, communication unit, it is characterized in that: being integrated with CPU processor, encoding and decoding of video module, showing output unit, memory module and ethernet interface module on described SOC chip, described encoding and decoding of video module, demonstration output unit, memory module and ethernet interface module interconnect with described CPU processor respectively, and described CPU processor is dual core processor; Described SOC chip is by this ethernet interface module access network that is connected with described communication unit.
As a preferred version of the present invention, on described SOC chip, be also provided with the two coprocessors for mitigation system CPU processor Processing tasks, and this pair of coprocessor and described CPU processor are electrically connected mutually.
As a preferred version of the present invention, described SOC chip is provided with the 3D figure accelerating engine of processing image function for improving SOC chip, and described 3D figure accelerating engine and described CPU processor are electrically connected mutually.
As a preferred version of the present invention, the output of described demonstration output unit is connected with a HDMI (High Definition Multimedia Interface).
As a preferred version of the present invention, on described SOC chip, be also provided with the vision hardware accelerator that can accelerate video information coding/decoding speed, described vision hardware accelerator and described CPU processor are electrically connected mutually.
As a preferred version of the present invention, described communication unit comprises 3G module and 3G antenna, the GPS module being attached thereto and the gps antenna being connected with described GPS module, and described in it, 3G module and GPS module are electrically connected mutually with described ethernet interface module respectively.
As a preferred version of the present invention, described SOC chip is also provided with the audio processing modules for the treatment of audio-frequency information, and described audio processing modules comprises audio coding/decoding device, is attached thereto microphone interface module and speaker interface module, the output of described microphone interface module is connected with described audio coding/decoding device, and the output of this audio coding/decoding device connects the input of described speaker interface module.
As a preferred version of the present invention, on described SOC chip, be also provided with system power supply interface, this system power supply interface is connected by a mains switch with CPU processor.
As a preferred version of the present invention, described SOC chip is provided with USB interface.
As a preferred version of the present invention, described USB interface is connected to USB keyboard and mouse, USB printer, USB touch-screen, USB flash disk.
The present invention, with respect to prior art, has following beneficial effect:
A kind of high-performance cloud terminal based on SOC of the present invention, adopt SOC chip that dual core processor, encoding and decoding of video module, memory module and ethernet interface module are integrated on this SOC chip, and be connected with this ethernet interface module by communication unit, effectively having solved existing cloud terminal adopts ARM embedded chip to cause the poor problem of cloud terminal computing capability, and because dual core processor has powerful arithmetic speed and data-handling capacity, can process information such as videos; Simultaneously, the present invention has set up two coprocessors, 3D figure accelerating engine and vision hardware accelerator and has been connected with CPU on SOC chip, by improving CPU processor to the operation efficiency of video and figure, render speed and to the decoding of digital video signal or coding and decoding speed, to improve cloud terminal to the output speed of vision signal and definition thereof, for user provides good visual effect.
Accompanying drawing explanation
Fig. 1 is a kind of high-performance cloud terminal structure schematic diagram based on SOC of the present invention.
Embodiment
Below in conjunction with embodiment and accompanying drawing, the present invention is described in further detail, but embodiments of the present invention are not limited to this.
Shown in Fig. 1, a kind of high-performance cloud terminal based on SOC of the present invention, its bag SOC chip, with the interconnective communication unit of this chip, wherein:
SOC chip is provided with CPU processor, encoding and decoding of video module, shows output unit, memory module and ethernet interface module, encoding and decoding of video module, demonstration output unit, memory module and ethernet interface module are electrically connected mutually with CPU processor respectively, and this CPU processor is dual core processor, described memory module adopts two DDR3 controllers of the maximum 1GByte of support, to expand its internal memory.Simultaneously, communication unit is by being connected with ethernet interface module, realize the communication connection between cloud terminal and Cloud Server, and this communication unit comprises 3G module and the 3G antenna that is attached thereto and GPS module and the gps antenna that is connected with described GPS module, and 3G module, GPS module are connected with ethernet module respectively.During use, user is by 3G antenna and 3G module access Cloud Server, operation is arranged on the application software on Cloud Server, and the result of its operation is sent in the SOC chip of cloud terminal by 3G antenna and 3G module again, after its inner dual core processor and video encoder processing, video signal is sent to demonstration output unit and through it, exports; Adopt GPR antenna and GPR module can realize the satellite fix to cloud terminal user simultaneously.
The Cotex A9 dual core processor of the preferred ARM of this dual core processor company, is used the synchronous static RAM of high speed SSRM(in its sheet), work dominant frequency can reach 1.6GHz, can effectively guarantee arithmetic speed and data-handling capacity that it is powerful.
Please continue to refer to Fig. 1, in the present invention, in order further to improve the data-handling capacity of dual core processor, the encoding and decoding and the display chip that help dual core processor to accelerate any format video accelerate parsing and the packing of vector data, allow system can process faster the picture of millions of pixels, on SOC chip, be also provided with the two coprocessors for mitigation system CPU processor Processing tasks, this pair of coprocessor and described CPU processor are electrically connected mutually, and this pair of preferably two NEON coprocessors of coprocessor.
On SOC chip of the present invention, be also provided with 3D figure accelerating engine, the Mail4003D accelerating engine of the preferred ARM of this 3D figure accelerating engine company, it is arranged on SOC chip, and be mutually electrically connected with CPU processor, when the video that is subject to passing over from Cloud Server when 3G connection of antenna or graphics digital signal, 3D figure accelerating engine can be realized the high speed three-dimensional gridding of video information and graphical information and play up processing, thereby experiences for user provides true three-dimension scene and figure.In order to coordinate the vision output of 3D figure accelerating engine, guarantee the output quality of 3-D graphic, described in this, show that the output of output unit is connected with a HDMI (High Definition Multimedia Interface).
User use cloud terminal enjoy the application program on Cloud Server time, when the 3G antenna of the video information result receiving by communication unit is sent to cloud terminal and shows after ethernet interface module is accepted, due to the video information receiving, it is encoded on Cloud Server, therefore after it is accepted by cloud terminal, its reduction to be become to the signal that can be shown output unit identification, just must first in cloud terminal, decode, then through video encoding module, its recompile combination could be connected on outward and be shown that the display reduction of output unit becomes 3 D video.In this process, the encoding and decoding speed speed of video information is directly connected to video and graphic and shows speed, thereby affect definition and the fluency of video, as preferred version of the present invention, on this SOC chip, be also provided with the vision hardware accelerator that can accelerate video information coding decoding speed, described vision hardware accelerator and described CPU processor are electrically connected mutually, vision hardware accelerator is by improving CPU processor and video encoding module to the decoding of video information and coding rate, can support up to the high definition video decoding of 1080p@60 and the HD video of 1080p@30 coding, thereby definition and fluency that the video that guarantees cloud terminal shows.
Shown in Fig. 1, a kind of high-performance cloud terminal based on SOC of the present invention is also provided with the audio processing modules for the treatment of audio-frequency information, this audio processing modules is integrated on SOC chip, be connected with CPU processor, and it comprises audio coding/decoding device, is attached thereto microphone interface module and speaker interface module, the output of described microphone interface module is connected with described audio coding/decoding device, and the output of this audio coding/decoding device connects the input of described speaker interface module.
On SOC chip, be also provided with system power supply interface, this system power supply interface is connected with CPU processor, for SOC chip provides driving power, and the input voltage of this power interface is 5V, input current is 2A, and between this system power supply interface and CPU processor, be provided with a mains switch, for controlling power supply.
Please continue to refer to Fig. 1, as preferred version of the present invention, on SOC chip, be also provided with for accessing the USB interface of ancillary equipment, the preferred USB2.0 interface of this USB interface or USB3.0 interface, for accessing the ancillary equipment such as USB keyboard and mouse, USB printer, USB touch-screen, USB flash disk.
In sum, the invention provides a kind of high-performance cloud terminal based on SOC, adopt SOC chip by dual core processor, video encoding module, memory module and ethernet interface module are integrated on this SOC chip, and be connected with this ethernet interface module by communication unit, SOC chip of the present invention concentrates on modules on unified chip, make the compact conformation of cloud terminal, low in energy consumption, good portability, and due to CPU processor adopting of the present invention there is the dual core processor of powerful arithmetic speed and data-handling capacity, effectively having solved existing cloud terminal adopts ARM embedded chip to cause the poor problem of cloud terminal computing capability, simultaneously, the present invention has set up two coprocessors, 3D figure accelerating engine and vision hardware accelerator and has been connected with CPU on SOC chip, by improving CPU processor to the operation efficiency of video and figure, render speed and to the decoding of digital video signal or coding and decoding speed, to improve processing output speed and the definition thereof of cloud terminal to figure and vision signal, for user provides good visual effect.
Above-described embodiment is preferably execution mode of the present invention; but embodiments of the present invention are not restricted to the described embodiments; other any do not run counter to change, the modification done under Spirit Essence of the present invention and principle, substitutes, combination, simplify; all should be equivalent substitute mode, within being included in protection scope of the present invention.
Claims (10)
1. the high-performance cloud terminal based on SOC, it comprises SOC chip, communication unit, it is characterized in that: being integrated with CPU processor, encoding and decoding of video module, showing output unit, memory module and ethernet interface module on described SOC chip, described encoding and decoding of video module, demonstration output unit, memory module and ethernet interface module interconnect with described CPU processor respectively, and described CPU processor is dual core processor; Described SOC chip is by this ethernet interface module access network that is connected with described communication unit.
2. the high-performance cloud terminal based on SOC according to claim 1, is characterized in that: on described SOC chip, be also provided with the two coprocessors for mitigation system CPU processor Processing tasks, and this pair of coprocessor and described CPU processor are electrically connected mutually.
3. the high-performance cloud terminal based on SOC according to claim 1, is characterized in that: described SOC chip is provided with the 3D figure accelerating engine of processing image function for improving SOC chip, and described 3D figure accelerating engine and described CPU processor are electrically connected mutually.
4. the high-performance cloud terminal based on SOC according to claim 1, is characterized in that: the output of described demonstration output unit is connected with a HDMI (High Definition Multimedia Interface).
5. the high-performance cloud terminal based on SOC according to claim 1, is characterized in that: on described SOC chip, be also provided with the vision hardware accelerator that can accelerate video information coding/decoding speed, described vision hardware accelerator and described CPU processor are electrically connected mutually.
6. the high-performance cloud terminal based on SOC according to claim 1, it is characterized in that: described communication unit comprises 3G module and 3G antenna, the GPS module being attached thereto and the gps antenna being connected with described GPS module, and described in it, 3G module and GPS module are electrically connected mutually with described ethernet interface module respectively.
7. the high-performance terminal based on SOC according to claim 1, it is characterized in that: described SOC chip is also provided with the audio processing modules for the treatment of audio-frequency information, and described audio processing modules comprises audio coding/decoding device, is attached thereto microphone interface module and speaker interface module, the output of described microphone interface module is connected with described audio coding/decoding device, and the output of this audio coding/decoding device connects the input of described speaker interface module.
8. the high-performance terminal based on SOC according to claim 1, is characterized in that: on described SOC chip, be also provided with system power supply interface, this system power supply interface is connected by a mains switch with CPU processor.
9. the high-performance terminal based on SOC according to claim 1, is characterized in that: described SOC chip is provided with USB interface.
10. the high-performance terminal based on SOC according to claim 9, is characterized in that: described USB interface is connected to USB keyboard and mouse, USB printer, USB touch-screen, USB flash disk.
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| CN201310590528.4A CN103634945A (en) | 2013-11-21 | 2013-11-21 | SOC-based high-performance cloud terminal |
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| CN201310590528.4A CN103634945A (en) | 2013-11-21 | 2013-11-21 | SOC-based high-performance cloud terminal |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN103780441A (en) * | 2014-03-04 | 2014-05-07 | 国家电网公司 | Advanced RISC Machine (ARM) framework based cloud terminal network management platform and method |
| CN109275000A (en) * | 2018-10-24 | 2019-01-25 | 厦门直播星电子科技有限公司 | High-definition network Media Processor |
| CN110460341A (en) * | 2018-05-03 | 2019-11-15 | 冯军 | Its roc integrated chip |
| WO2020087276A1 (en) * | 2018-10-30 | 2020-05-07 | 北京比特大陆科技有限公司 | Big data operation acceleration system and chip |
| CN114564157A (en) * | 2022-03-17 | 2022-05-31 | 江南大学 | SOC architecture for digital ink-jet printer |
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| CN202720641U (en) * | 2012-05-10 | 2013-02-06 | 天津兆民云计算科技有限公司 | Cloud terminal based on ARM (Advanced RISC Machine) framework |
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| CN201765535U (en) * | 2010-08-02 | 2011-03-16 | 龙山 | Portable mini-station device |
| CN201993811U (en) * | 2010-11-15 | 2011-09-28 | 张军 | Cloud fusion business intelligence terminal |
| CN202720641U (en) * | 2012-05-10 | 2013-02-06 | 天津兆民云计算科技有限公司 | Cloud terminal based on ARM (Advanced RISC Machine) framework |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN103780441A (en) * | 2014-03-04 | 2014-05-07 | 国家电网公司 | Advanced RISC Machine (ARM) framework based cloud terminal network management platform and method |
| CN103780441B (en) * | 2014-03-04 | 2017-03-08 | 江苏省电力公司扬州供电公司 | A kind of cloud terminal network management platform based on ARM framework and management method |
| CN110460341A (en) * | 2018-05-03 | 2019-11-15 | 冯军 | Its roc integrated chip |
| CN109275000A (en) * | 2018-10-24 | 2019-01-25 | 厦门直播星电子科技有限公司 | High-definition network Media Processor |
| WO2020087276A1 (en) * | 2018-10-30 | 2020-05-07 | 北京比特大陆科技有限公司 | Big data operation acceleration system and chip |
| CN114564157A (en) * | 2022-03-17 | 2022-05-31 | 江南大学 | SOC architecture for digital ink-jet printer |
| CN114564157B (en) * | 2022-03-17 | 2023-10-20 | 高量数智先进技术研究(佛山)有限公司 | SOC architecture for digital ink-jet printer |
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Application publication date: 20140312 |