CN205281328U - High reliability industrial control computer mainboard - Google Patents
High reliability industrial control computer mainboard Download PDFInfo
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- CN205281328U CN205281328U CN201521060799.XU CN201521060799U CN205281328U CN 205281328 U CN205281328 U CN 205281328U CN 201521060799 U CN201521060799 U CN 201521060799U CN 205281328 U CN205281328 U CN 205281328U
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- memory
- industrial control
- control computer
- high reliability
- mainboard
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Abstract
(B, ) the utility model relates to the field of electronic technology, concretely relates to high reliability industrial control computer mainboard, the utility model discloses a: the mainboard plate body, the memory that is equipped with the host processing ware on the mainboard plate body and is connected with this host processing ware, still be equipped with first memory and A second memory on the host processing ware respectively, the first memory is used for saving system software, A second memory is used for saving the industrial control data, the utility model discloses be equipped with two independent memories, it is used for memory system core data and user data respectively, because that the system core data can often not carried on is erasable, it can cause effectual protection to system core, can not be because of frequently the erasing and rewrite of user data, and lead to industrial control system software to be damaged, stability and reliability height. (B, )
Description
Technical field
This utility model relates to electronic technology field, is specifically related to a kind of high reliability industrial control computer mainboard��
Background technology
At present, industrial control computer mainboard on the market, it is generally adopted system core data and is jointly stored in Nandflash with user data, frequently erasing and the rewriting of user data, it is easy to produce bad block in Flash, causing that industrial control system software is damaged, there is very big hidden danger in its system reliability��
Summary of the invention
For overcoming drawbacks described above, namely the purpose of this utility model is in that to provide a kind of high reliability industrial control computer mainboard.
The purpose of this utility model is achieved through the following technical solutions:
This utility model is a kind of high reliability industrial control computer mainboard, including:
Mainboard plate body, described mainboard plate body is provided with primary processor and the internal memory being connected with this primary processor, described primary processor further respectively has first memory and second memory, described first memory is for storing systems soft ware, and described second memory is for storing industrial control data.
Further, described mainboard is provided with the 16 programmable GPIO interface in tunnel.
Further, described mainboard is provided with the LVDS module being connected respectively, SPI-UART module, VGA display module and mixed-media network modules mixed-media with primary processor.
Further, described mixed-media network modules mixed-media includes: USB-Net mixed-media network modules mixed-media and 3GWCDMA wireless module.
Further, described first memory is Nand Flash memorizer.
Further, described second memory is DataFlash memorizer.
This utility model is provided with two independent memorizeies; it is respectively used to storage system core data and user data; owing to system core data will not often carry out erasable; the system core can be caused and be effectively protected by it; will not because of the frequently erasing of user data and rewriting; and causing that industrial control system software is damaged, stability and reliability are high.
Accompanying drawing explanation
For ease of illustrating, this utility model is described in detail by following preferred embodiment and accompanying drawing.
Fig. 1 is overall structure schematic diagram of the present utility model.
Detailed description of the invention
In order to make the purpose of this utility model, technical scheme and advantage clearly understand, below in conjunction with drawings and Examples, this utility model is further described. Should be appreciated that specific embodiment described herein is only in order to explain this utility model, be not used to limit this utility model.
Referring to Fig. 1, this utility model is high reliability industrial control computer mainboard, including:
Mainboard plate body, described mainboard plate body is provided with based on reduced instruction set computer RISC(Reduced Instruction Set Computer, ReducedInstructionSetComputer) the ARM primary processor of structure and the internal memory that is connected with this primary processor, this is interior saves as DDR internal memory, described primary processor further respectively has first memory and second memory, described first memory is for storing systems soft ware, and described second memory is for storing industrial control data. Therefore, the change of the industrial control data of Industry Control user, do not interfere with the memory area of systems soft ware, improve the stability of industrial control computer mainboard.
4.3 cun of screens of 480*272 resolution or 7 cun of liquid crystal display screens of 800*480 resolution are supported in the display output of this mainboard, and a 3.5mm audio sockets and a buzzer are supported in audio frequency output, and support the SD deck of hot plug.
Adopting the technical grade ARM primary processor AtmelSAM9G45 of low-power consumption on mainboard plate body, take into account performance and power consumption, all components and parts adopt technical grade standard, are suitable for the use environment that industrial control computer is harsh. Adopt the control system core software memory space and user's dynamic data storage space that separate, it is to avoid it is impaired that the change of user's dynamic data causes controlling system core software.
Supporting the display output of high-resolution liquid crystal screen, support 10/100M Ethernet and audio frequency output, relative industrial controlling single-chip microcomputer, its performance and ease for use have clear superiority.
This mainboard is specifically designed for Industry Control needs, provide abundant industrial control standard interface, abundant serial ports quantity and to CAN(controller local area network, ControllerAreaNetwork) support of bus, it is provided that abundant Industry Control Application support.
Further, described mainboard is provided with the 16 programmable GPIO(universal input/outputs in tunnel, GeneralPurposeInputOutput) interface.
Further, described mainboard is provided with the LVDS(low-voltage differential signal being connected respectively, Low-VoltageDifferentialSignaling with primary processor) module, SPI-UART module, VGA(video transmission standard, VideoGraphicsArray) display module and mixed-media network modules mixed-media.
Further, described mixed-media network modules mixed-media includes: USB-Net mixed-media network modules mixed-media and 3GWCDMA wireless module.
Further, described first memory is Nand Flash memorizer.
Further, described second memory is DataFlash memorizer.
The foregoing is only preferred embodiment of the present utility model, not in order to limit this utility model, all any amendment, equivalent replacement and improvement etc. made within spirit of the present utility model and principle, should be included within protection domain of the present utility model��
Claims (6)
1. a high reliability industrial control computer mainboard, it is characterized in that, including: mainboard plate body, described mainboard plate body is provided with primary processor and the internal memory being connected with this primary processor, described primary processor further respectively has first memory and second memory, described first memory is for storing systems soft ware, and described second memory is for storing industrial control data.
2. high reliability industrial control computer mainboard according to claim 1, it is characterised in that described mainboard is provided with the 16 programmable GPIO interface in tunnel.
3. high reliability industrial control computer mainboard according to claim 2, it is characterised in that described mainboard is provided with the LVDS module being connected respectively, SPI-UART module, VGA display module and mixed-media network modules mixed-media with primary processor.
4. high reliability industrial control computer mainboard according to claim 3, it is characterised in that described mixed-media network modules mixed-media includes: USB-Net mixed-media network modules mixed-media and 3GWCDMA wireless module.
5. high reliability industrial control computer mainboard according to claim 4, it is characterised in that described first memory is Nand Flash memorizer.
6. high reliability industrial control computer mainboard according to claim 5, it is characterised in that described second memory is DataFlash memorizer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521060799.XU CN205281328U (en) | 2015-12-17 | 2015-12-17 | High reliability industrial control computer mainboard |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521060799.XU CN205281328U (en) | 2015-12-17 | 2015-12-17 | High reliability industrial control computer mainboard |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205281328U true CN205281328U (en) | 2016-06-01 |
Family
ID=56065886
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521060799.XU Expired - Fee Related CN205281328U (en) | 2015-12-17 | 2015-12-17 | High reliability industrial control computer mainboard |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205281328U (en) |
-
2015
- 2015-12-17 CN CN201521060799.XU patent/CN205281328U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160601 Termination date: 20211217 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |