CN205050028U

CN205050028U - Novel thin client

Info

Publication number: CN205050028U
Application number: CN201520835638.7U
Authority: CN
Inventors: 王爱华; 李颐; 岳国军; 王丽娜
Original assignee: BEIJING TIANHUA XINGHANG TECHNOLOGY Co Ltd
Current assignee: BEIJING TIANHUA XINGHANG TECHNOLOGY Co Ltd
Priority date: 2015-10-27
Filing date: 2015-10-27
Publication date: 2016-02-24
Anticipated expiration: 2025-10-27

Abstract

The utility model relates to a thin client technical field, especially a novel thin client, including treater and peripheral equipment, the treater includes an interior FPGA subassembly of integrated piece and the interior ARM subassembly of piece, peripheral equipment is connected with the treater, peripheral equipment includes FPGA programming and configuration module, memory, input and output modules, middle conversion module, volume decoder module, communication module, clock module. After the structure of the oil adding device is adopted, the utility model discloses an in the integrated piece FPGA subassembly for the thin client provide on -the -spot real -time data's collection ability, data throughput in advance and to controllability, the improvement thin client reliability of on -the -spot thin client. Through in the integrated piece in FPGA subassembly and the piece mode of ARM subassembly in the treater, reduced the thin client volume, reduced the consumption, avoided the peripheral hardware trouble to lead to the system crash, improved product reliability.

Description

Novel thin client

Technical field

The utility model relates to thin client technical field, particularly a kind of novel thin client.

Background technology

Thin client is the special commercial PC of small-sized industry of the Based PC industry standard design using professional flush bonding processor, small-sized local DOM electric board, scaled-down version operating system.The low-power consumption of configuration packet containing specialty, the flush bonding processor of high calculation function, for the standard configuration I/O option of the local flash memory and local system internal memory, network adapter, video card and other peripheral hardware that store operating system.Thin client can provide the environment for use more safe and reliable than common PC, and lower power consumption, higher security.

But traditional thin client generally by general processor as x86 hardware system or ARM hardware system realize.It has been installed mostly the windows system or Linux system of simplifying, this can bring very large restriction.One, they are stronger for the acquisition capacity of secondary data, such as their convert file or message to via USB or Internet Transmission after mostly relying on the data packing that upfront sensor collects, but famine is to the acquisition capacity of the proficiency real time data of all kinds of numeral in scene or analog sensor.Its two, in data processing, the pre-service of such as image scene, traditional thin client is helpless especially.Its three, traditional thin client IO fan-out capability is limited, mostly only has display translation, even the simple all more difficult realization of operation controlling a signal lamp.

Chinese invention patent CN102541236A discloses a kind of thin client, comprises processor chips, Peripheral Interface, interface chip and video chip; Power adaptation module, for being converted to the first voltage by input voltage; First DC conversion modules and the second DC conversion modules, and the first voltage stabilizer, the second voltage stabilizer and the 3rd voltage stabilizer.Although this invention reduces system power dissipation, the failure rate of system is high.

Summary of the invention

The utility model technical issues that need to address provide a kind of system power dissipation low and the novel thin client of failure rate is low.

For solving above-mentioned technical matters, the novel thin client of one of the present utility model comprises processor and peripherals, and described processor to comprise in integrated sheet ARM assembly in FPGA assembly and sheet, and described peripherals is connected with processor; Described peripherals comprises FPGA programming and configuration module, storer, input/output module, intermediate conversion module, coding/decoding module, communication module, clock module, described FPGA programming is connected with FPGA assembly in sheet with configuration module, and described clock module is connected with ARM assembly in sheet.

Further, described storer comprises SDRAM memory module, hard disc module and DDR3 memory module, and described SDRAM memory module is connected with FPGA assembly in sheet, and described hard disc module is connected with ARM assembly in sheet with DDR3 memory module.

Further, described input-output device comprises switching value and keyboard input module, switching value output module, digital display module, pilot lamp, and described switching value is connected with FPGA assembly in sheet with keyboard input module, switching value output module, digital display module, pilot lamp.

Further, described intermediate conversion module comprises A/D modular converter and D/A modular converter, and described A/D modular converter is connected with FPGA assembly in sheet with D/A modular converter.

Further, described coding/decoding module comprises coding and decoding video module and audio coding decoding module, and described coding and decoding video module is connected with FPGA assembly in sheet with audio coding decoding module.

Further, described communication module comprises mixed-media network modules mixed-media, USB module and serial port module, and described mixed-media network modules mixed-media, USB module are connected with ARM assembly in sheet with serial port module.

After adopting said structure, the utility model is that thin client provides the acquisition capacity of on-the-spot real time data, the pretreatment potentiality of data and control ability, raising thin client reliability to on-the-spot thin client by FPGA assembly in integrated sheet.By the mode of ARM assembly in FPGA assembly in integration slice within a processor and sheet, reduce thin client volume, reduce power consumption, avoid peripheral hardware fault and cause system crash, improve product reliability.

Accompanying drawing explanation

Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.

Fig. 1 is the structural representation of a kind of novel thin client of the utility model.

In figure: 1 is FPGA assembly in sheet, 2 is ARM assembly in sheet, and 3 is FPGA programming and configuration module, 4 is clock module, and 5 is SDRAM memory module, and 6 is A/D modular converter, 7 is D/A modular converter, and 8 is coding and decoding video module, and 9 is audio coding decoding module, 10 is switching value and keyboard input module, and 11 is switching value output module, and 12 is digital display module, 13 is pilot lamp, and 14 is hard disc module, and 15 is DDR3 memory module, 16 is mixed-media network modules mixed-media, and 17 is USB module, and 18 is serial port module.

Embodiment

As shown in Figure 1, novel thin client of the present utility model, comprises processor and peripherals, and described processor to comprise in integrated sheet ARM assembly 2 in FPGA assembly 1 and sheet, and described peripherals is connected with processor; Described peripherals comprises FPGA programming and configuration module 3, storer, input/output module, intermediate conversion module, coding/decoding module, communication module, clock module 4.

Described input-output device comprises switching value and keyboard input module 10, switching value output module 11, digital display module 12, pilot lamp 13, and described switching value is connected with FPGA assembly 1 in sheet with keyboard input module 10, switching value output module 11, digital display module 12, pilot lamp 13.Described intermediate conversion module comprises A/D modular converter 6 and D/A modular converter 7, and described A/D modular converter 6 is connected with FPGA assembly 1 in sheet with D/A modular converter 7.Described coding/decoding module comprises coding and decoding video module 8 and audio coding decoding module 9, and described coding and decoding video module 8 is connected with FPGA assembly 1 in sheet with audio coding decoding module 9.Described communication module comprises mixed-media network modules mixed-media 16, USB module 17 and serial port module 18, and described mixed-media network modules mixed-media 16, USB module 17 are connected with ARM assembly 2 in sheet with serial port module 18.Storer comprises SDRAM memory module 5, hard disc module 14 and DDR3 memory module 15, and described SDRAM memory module 5 is connected with FPGA assembly 1 in sheet, described hard disc module 14 is connected with ARM assembly 2 in sheet with DDR3 memory module 15.

In the utility model sheet, FPGA assembly 1 fully can discharge the processing power of ARM or CPU, as association's " processor " of CPU, now FPGA can cushion for CPU, the work such as anticipation, even can be done the house dog of CPU by FPGA, prevent CPU from running and fly.Also can open up the logic of the certain capacity of FPGA inside simultaneously, make register and read by CPU, make CPU recognize the working condition of peripheral hardware, avoid peripheral hardware fault to cause system crash etc.

Communicate by communication protocols such as TCP or UART between FPGA and ARM.

The on-the-spot real time data of major part is collected by " analog-to-digital conversion module " or " switching value and keyboard input module ", other data (as graph data) are collected by data line, all data are all input to FPGA, FPGA adopts image processing algorithm (to comprise encoding and decoding and figure strengthen and can calculate current/voltage phase differential in Intelligent Recognition electric power, carry out reactive-load compensation etc.) pre-service is carried out to data, by communication protocols such as TCP or UART, data packing is transferred to ARM module after completing, finally, ARM passes through desktop virtual technology by data-mapping to far-end server.

At cloud platform, steering order is issued thin client ARM side by professional application or monitoring software by keeper, by communication protocols such as TCP or UART, instruction is transmitted to FPGA by ARM side again, export by " switching value output module ", " D/A switch module ", " digital display module ", " pilot lamp ", thus reach the object that on-the-spot thin client is controlled.

Although the foregoing describe embodiment of the present utility model; but those skilled in the art are to be understood that; these only illustrate; various changes or modifications can be made to present embodiment; and not deviating from principle of the present utility model and essence, protection domain of the present utility model is only defined by the appended claims.

Claims

1. a novel thin client, is characterized in that: comprise processor and peripherals, and described processor to comprise in integrated sheet ARM assembly in FPGA assembly and sheet, and described peripherals is connected with processor; Described peripherals comprises FPGA programming and configuration module, storer, input/output module, intermediate conversion module, coding/decoding module, communication module, clock module.

2. according to novel thin client according to claim 1, it is characterized in that: described FPGA programming is connected with FPGA assembly in sheet with configuration module, and described clock module is connected with ARM assembly in sheet.

3. according to novel thin client according to claim 1, it is characterized in that: described storer comprises SDRAM memory module, hard disc module and DDR3 memory module, described SDRAM memory module is connected with FPGA assembly in sheet, and described hard disc module is connected with ARM assembly in sheet with DDR3 memory module.

4. according to novel thin client according to claim 1, it is characterized in that: described input-output device comprises switching value and keyboard input module, switching value output module, digital display module, pilot lamp, described switching value is connected with FPGA assembly in sheet with keyboard input module, switching value output module, digital display module, pilot lamp.

5. according to novel thin client according to claim 1, it is characterized in that: described intermediate conversion module comprises A/D modular converter and D/A modular converter, described A/D modular converter is connected with FPGA assembly in sheet with D/A modular converter.

6. according to novel thin client according to claim 1, it is characterized in that: described coding/decoding module comprises coding and decoding video module and audio coding decoding module, described coding and decoding video module is connected with FPGA assembly in sheet with audio coding decoding module.

7. according to novel thin client according to claim 1, it is characterized in that: described communication module comprises mixed-media network modules mixed-media, USB module and serial port module, described mixed-media network modules mixed-media, USB module are connected with ARM assembly in sheet with serial port module.