CN203552142U - Single-board computer - Google Patents
Single-board computer Download PDFInfo
- Publication number
- CN203552142U CN203552142U CN201320740938.8U CN201320740938U CN203552142U CN 203552142 U CN203552142 U CN 203552142U CN 201320740938 U CN201320740938 U CN 201320740938U CN 203552142 U CN203552142 U CN 203552142U
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- Prior art keywords
- connector
- cpci
- module
- board
- connects
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- 102100029368 Cytochrome P450 2C18 Human genes 0.000 claims abstract description 42
- 101000919360 Homo sapiens Cytochrome P450 2C18 Proteins 0.000 claims abstract description 42
- 238000006243 chemical reaction Methods 0.000 claims description 6
- 230000017525 heat dissipation Effects 0.000 abstract description 3
- 230000008439 repair process Effects 0.000 abstract description 3
- 238000004891 communication Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 239000003814 drug Substances 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- 230000005855 radiation Effects 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
Abstract
The utility model provides a single-board computer which is short in maintaining time and good in heat dissipation performance and flexibility. The single-board computer comprises a COM-E module which is respectively connected with an RJ45 connector, an XMC connector, a VGA display switching module, an SSD electronic hard disk, a first CPCI connector, a DP connector, an LPC bus, a second CPCI connector and a PCIE-PCI bridge chip. The COM-E module is further connected with three network chips, one network chip is connected with the second CPCI connector, another network chip is connected with the switching module, and the last network chip is connected with a third RJ45 connector. According to the single-board computer, I/O wires of a CPCI board card all pass through a back panel, no connecting wire exists on the CPCI board card, and the board card can be replaced only by pushing an ejector device to push the board card out of a computer case. Thus, the board card can be replaced very quickly, easily and conveniently, the maintaining time is shortened into the minute level from the hour level (a traditional industry PC), and accordingly MTTR (mean time to repair) is shortened.
Description
Technical field
The utility model relates to a kind of computing machine, especially a kind of single board computer.
Background technology
There is following defect in traditional industry computing machine:
Maintainability is poor, from traditional industry PC system, changes a board, and user need unclamp and remove chassis lid, owing to may having some interconnection cables between board and peripherals, while changing card, these lines must be disconnected, so this process makes mistakes very much, and very time-consuming.
Shock resistance is poor, and traditional industry PC can not provide to the peripherals board in system support reliable and safety, inserts with board wherein and can only be fixed on a bit.Top and the bottom of card do not have guide rail support yet, therefore the yet easily loose contact in vibrations of junction of card and groove.
Weak heat-dissipating, in traditional Industrial PC cabinet, Air Flow is not smooth, can not efficiently radiates heat.Air Flow is because passive negative, board card support and disc driver block.Cold air can not circulate between all boards, and hot-air can not be discharged outside cabinet immediately.Electronic equipment and circuit board can damage because of these cooling problems, make it distortion, and broken string and life-span are short etc.
Utility model content
The utility model provide a kind of servicing time short, perfect heat-dissipating, the single board computer that dirigibility is good.
Realize a kind of single board computer of the utility model object, comprise COM-E module, described COM-E module connects respectively RJ45 connector, XMC connector, VGA demonstration handover module, SSD electric board, a CPCI connector, DP connector, lpc bus, the 2nd CPCI connector and PCIE and turns pci bridge chip; Described COM-E module also connects three network chips, and a network chip is connected with the 2nd CPCI connector, and another network chip connects handover module, and what a network chip connects the 3rd RJ45 connector;
Described handover module also connects respectively the 2nd CPCI connector and the 4th RJ45 connector;
Described VGA shows that handover module is connected with a CPCI connector with VGA connector respectively;
Described lpc bus is connected with UART RS 232 conversion chip with a CPCI connector respectively, and UART RS 232 conversion chip also connects another RJ45 connector and the 2nd CPCI device in succession described in money;
Described PCIE turns pci bridge chip and also connects respectively the 2nd CPCI connector and PMC connector;
Described DP connector also connects a CPCI connector.
The beneficial effect of a kind of single board computer of the present utility model is as follows:
A kind of single board computer of the present utility model, using the I/O wiring of CPCI board is all by rear panel, on CPCI board, without any line, replacing board only need promote pusher board is exited from cabinet.Therefore change board very fast and simple, be also reduced to a minute level from a hour level (traditional industry PC) servicing time, thereby shortened MTTR (mean time to repair).
CPCI system is for all heating boards in system provide heat dissipation path smoothly, and the fan system that is simultaneously integrated in board bottom has also accelerated heat radiation process.
Cpci bus also has the characteristics such as high opening, high reliability, hot-swappable (Hot Swap), these characteristics make this technology except can be widely used in communication, network, compuphone is whole and (Computer Telephony), the application that be also applicable to the modularizations such as needs high-speed computation, intelligent transportation, Aero-Space, medicine equipment, water conservancy such as real time system control (Real Time Machine Control), industry robotization, real-time data acquisition (Real-Time Data Acquisition), military system and high-reliability, can use for a long time.Because CPCI has higher bandwidth, it is also applicable to the application of some high-speed data communications, comprises server, router, switch etc.
A kind of single board computer of the present utility model, except possessing all characteristics of above-mentioned CPCI standard, has also adopted COM-E, PMC and XMC standard.Such design provides splendid dirigibility to user.User can be according to industry the different demands to cpu performance, choose the CPU module of suitable configurations, simultaneously also can be according to the specialized application of different industries, the board of difference in functionality can be installed at PMC or XMC interface.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of single board computer of the present utility model.
Embodiment
As shown in Figure 1, a kind of single board computer of the present utility model, comprise COM-E module, described COM-E module connects respectively RJ45 connector, XMC connector, VGA demonstration handover module, SSD electric board, a CPCI connector, DP connector, lpc bus, the 2nd CPCI connector and PCIE and turns pci bridge chip; Described COM-E module also connects three network chips, and a network chip is connected with the 2nd CPCI connector, and another network chip connects handover module, and what a network chip connects the 3rd RJ45 connector;
Described handover module also connects respectively the 2nd CPCI connector and the 4th RJ45 connector;
Described VGA shows that handover module is connected with a CPCI connector with VGA connector respectively;
Described lpc bus is connected with UART RS 232 conversion chip with a CPCI connector respectively, and UART RS 232 conversion chip also connects another RJ45 connector and the 2nd CPCI device in succession described in money;
Described PCIE turns pci bridge chip and also connects respectively the 2nd CPCI connector and PMC connector;
Described DP connector also connects a CPCI connector.
The advantage of a kind of single board computer of the present utility model is as follows:
A kind of single board computer of the present utility model, using the I/O wiring of CPCI board is all by rear panel, on CPCI board, without any line, replacing board only need promote pusher board is exited from cabinet.Therefore change board very fast and simple, be also reduced to a minute level from a hour level (traditional industry PC) servicing time, thereby shortened MTTR (mean time to repair).
CPCI system is for all heating boards in system provide heat dissipation path smoothly, and the fan system that is simultaneously integrated in board bottom has also accelerated heat radiation process.
Cpci bus also has the characteristics such as high opening, high reliability, hot-swappable (Hot Swap), these characteristics make this technology except can be widely used in communication, network, compuphone is whole and (Computer Telephony), the application that be also applicable to the modularizations such as needs high-speed computation, intelligent transportation, Aero-Space, medicine equipment, water conservancy such as real time system control (Real Time Machine Control), industry robotization, real-time data acquisition (Real-Time Data Acquisition), military system and high-reliability, can use for a long time.Because CPCI has higher bandwidth, it is also applicable to the application of some high-speed data communications, comprises server, router, switch etc.
A kind of single board computer of the present utility model, except possessing all characteristics of above-mentioned CPCI standard, has also adopted COM-E, PMC and XMC standard.Such design provides splendid dirigibility to user.User can be according to industry the different demands to cpu performance, choose the CPU module of suitable configurations, simultaneously also can be according to the specialized application of different industries, the board of difference in functionality can be installed at PMC or XMC interface.
Embodiment recited above is described preferred implementation of the present utility model; not scope of the present utility model is limited; design under spiritual prerequisite not departing from the utility model; various distortion and improvement that the common engineering technical personnel in this area make technical solutions of the utility model, all should fall in the definite protection domain of claims of the present utility model.
Claims (1)
1. a single board computer, it is characterized in that: comprise COM-E module, described COM-E module connects respectively RJ45 connector, XMC connector, VGA demonstration handover module, SSD electric board, a CPCI connector, DP connector, lpc bus, the 2nd CPCI connector and PCIE and turns pci bridge chip; Described COM-E module also connects three network chips, and a network chip is connected with the 2nd CPCI connector, and another network chip connects handover module, and what a network chip connects the 3rd RJ45 connector;
Described handover module also connects respectively the 2nd CPCI connector and the 4th RJ45 connector;
Described VGA shows that handover module is connected with a CPCI connector with VGA connector respectively;
Described lpc bus is connected with UART RS 232 conversion chip with a CPCI connector respectively, and UART RS 232 conversion chip also connects another RJ45 connector and the 2nd CPCI device in succession described in money;
Described PCIE turns pci bridge chip and also connects respectively the 2nd CPCI connector and PMC connector;
Described DP connector also connects a CPCI connector.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320740938.8U CN203552142U (en) | 2013-11-22 | 2013-11-22 | Single-board computer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320740938.8U CN203552142U (en) | 2013-11-22 | 2013-11-22 | Single-board computer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203552142U true CN203552142U (en) | 2014-04-16 |
Family
ID=50470230
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320740938.8U Expired - Lifetime CN203552142U (en) | 2013-11-22 | 2013-11-22 | Single-board computer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203552142U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105320631A (en) * | 2014-11-25 | 2016-02-10 | 天津市英贝特航天科技有限公司 | Converter for converting computer interface to CPCI (Compact Peripheral Component Interconnect) interface |
-
2013
- 2013-11-22 CN CN201320740938.8U patent/CN203552142U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105320631A (en) * | 2014-11-25 | 2016-02-10 | 天津市英贝特航天科技有限公司 | Converter for converting computer interface to CPCI (Compact Peripheral Component Interconnect) interface |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140416 |
|
| CX01 | Expiry of patent term |