CN202102343U - Computer main board with multiple programmable communication interfaces (PCIs) - Google Patents
Computer main board with multiple programmable communication interfaces (PCIs) Download PDFInfo
- Publication number
- CN202102343U CN202102343U CN201120217633XU CN201120217633U CN202102343U CN 202102343 U CN202102343 U CN 202102343U CN 201120217633X U CN201120217633X U CN 201120217633XU CN 201120217633 U CN201120217633 U CN 201120217633U CN 202102343 U CN202102343 U CN 202102343U
- Authority
- CN
- China
- Prior art keywords
- main board
- computer main
- pci
- computer motherboard
- pci slot
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- 238000004891 communication Methods 0.000 title abstract description 3
- 230000002093 peripheral effect Effects 0.000 claims abstract description 8
- 230000006870 function Effects 0.000 abstract description 10
- 230000007812 deficiency Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
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- Mounting Of Printed Circuit Boards And The Like (AREA)
Abstract
The utility model provides a computer main board with multiple programmable communication interfaces (PCIs), which belongs to a computer main board structure and comprises the computer main board. The computer main board is provided with a double data rate (DDR) internal storage, a center processing unit (CPU) and a south bridge chip, the south bridge chip is connected with a peripheral expanding PCI slot through a data acquisition card, and a PCI slot is additionally arranged on the peripheral expanding PCI slot through a PCI expanding module circuit. Compared with the prior art, the computer main board is reasonable in design, simple in structure, convenient to use and the like, meets requirements for function expanding of the computer main board in practical application, expands functions of the computer main board, and improves applicability of the computer main board.
Description
Technical field
The utility model relates to a kind of computer motherboard structure, a kind of computer motherboard of many pci interfaces specifically.
Background technology
Continuous development along with industrial automation; Computing machine becomes a kind of trend as the core of industrial control system, but the controller of industrial control system often need have many USB mouth, many serial ports, CAN interface, many Ethernet interfaces, radio communication or the like special function.Industry spot adopts dual mode to select controller usually: 1, adopt common computer and adopt special functional card to expand the function of computing machine; To satisfy field demand; But common computer motherboard generally can only provide 2 to 3 PCI slots to be used for carrying out the function expansion, can not satisfy the on-the-spot demand of Industry Control.2, adopt special-purpose Industrial Control Computer to realize on-the-spot control, but industrial computer cost an arm and a leg, and is unfavorable for reducing production costs.
Summary of the invention
The technical assignment of the utility model is the deficiency that solves prior art, and a kind of computer motherboard of many pci interfaces is provided.
The technical scheme of the utility model realizes by following mode; The computer motherboard of these a kind of many pci interfaces; Its structure comprises computer motherboard; Install on the mainboard and be provided with DDR internal memory, CPU, South Bridge chip, said South Bridge chip is connected with peripheral expansion PCI slot through data collecting card, and this peripheral expansion PCI slot also is provided with the PCI slot through the increase of PCI expansion module circuit.
Described data collecting card is the PCI6254 data collecting card.
The beneficial effect that the utility model is compared with prior art produced is:
That the computer motherboard of a kind of many pci interfaces of the utility model has is simple in structure, easy to use, be skillfully constructed, be easy to characteristics such as processing; It is to the deficiency of prior art; Be provided with the PCI slot through the increase of PCI expansion module circuit, overcome the demand of expanding for the computer motherboard function in the practical application, can support nearly ten PCI slots; Expanded the function of computer motherboard; Effectively reduce the cost of many PCI mouth mainboard, for the Industry Control user of many demands provides abundanter expansion interface, can make the user convenient, hang down
This increase external function.Improved the applicability of computer motherboard.
Description of drawings
Accompanying drawing 1 is the structured flowchart of the utility model.
Mark in the accompanying drawing is represented respectively:
1, DDR internal memory, 2, CPU, 3, South Bridge chip, 4, data collecting card, 5, the PCI slot, 6, PCI expansion module circuit.
Embodiment
Below in conjunction with accompanying drawing the computer motherboard of a kind of many pci interfaces of the utility model is done following the detailed description.
Shown in accompanying drawing 1; The computer motherboard of these a kind of many pci interfaces; Its structure comprises computer motherboard, installs on the mainboard and is provided with DDR internal memory 1, CPU2, South Bridge chip 3, and said South Bridge chip 3 is connected with peripheral expansion PCI slot 5 through data collecting card 4; This peripheral expansion PCI slot 5 also is provided with some PCI slots 5 through 6 increases of PCI expansion module circuit, increases in the accompanying drawing 1 to be provided with 4 PCI slots 5.
Described data collecting card 4 is the PCI6254 data collecting card.
The computer motherboard of a kind of many pci interfaces of the utility model has overcome the demand of expanding for the computer motherboard function in the practical application, has expanded the function of computer motherboard, has improved the applicability of computer motherboard.
Claims (2)
1. the computer motherboard of pci interface more than a kind; Comprise computer motherboard; Install on the mainboard and be provided with DDR internal memory, CPU, South Bridge chip; It is characterized in that said South Bridge chip is connected with peripheral expansion PCI slot through data collecting card, this peripheral expansion PCI slot also is provided with the PCI slot through the increase of PCI expansion module circuit.
2. the computer motherboard of a kind of many pci interfaces according to claim 1 is characterized in that described data collecting card is the PCI6254 data collecting card.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120217633XU CN202102343U (en) | 2011-06-24 | 2011-06-24 | Computer main board with multiple programmable communication interfaces (PCIs) |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120217633XU CN202102343U (en) | 2011-06-24 | 2011-06-24 | Computer main board with multiple programmable communication interfaces (PCIs) |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202102343U true CN202102343U (en) | 2012-01-04 |
Family
ID=45388348
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201120217633XU Expired - Fee Related CN202102343U (en) | 2011-06-24 | 2011-06-24 | Computer main board with multiple programmable communication interfaces (PCIs) |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202102343U (en) |
-
2011
- 2011-06-24 CN CN201120217633XU patent/CN202102343U/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: 20120104 Termination date: 20140624 |
|
| EXPY | Termination of patent right or utility model |