CN201435024Y

CN201435024Y - Multibus computer system

Info

Publication number: CN201435024Y
Application number: CN2009200250514U
Authority: CN
Inventors: 岳衍文; 王政元; 孙健; 李洪亮; 李锐军
Original assignee: Jinan Tengyue Electronics Co Ltd
Current assignee: Jinan Tengyue Electronics Co Ltd
Priority date: 2009-05-14
Filing date: 2009-05-14
Publication date: 2010-03-31
Anticipated expiration: 2019-05-14

Abstract

The utility model relates to a multibus computer system. The technical approaches are: it mainly consists of passive backplane, motherboard, power supply and regular I/0 interface bus for computer, the said system also contains CPCI bus of the following five buses and any bus or at least three buses, the said five buses are CPCI bus, PCI bus, ISA bus, PC/104Plus bus and PC/104 bus. The reliabilityand augmentability of computer system are improved in present technical approaches, furthermore, the utility model provides a multibus computer system which combines five most common used communication buses: PCI bus, ISA bus, PC/104Plus bus, PC/104 bus and CPCI bus, in this way, the compound application of communication system bus is realized, function cards of multibus could be hybrid expandedin a single computer system, the expansion and functionality of system are improved considerably, the said problems are effectively prevented and solved, and therefore, the utility model could be widely applied to all computer systems.

Description

The multibus computer system

Technical field

The utility model relates to a kind of multibus computer system, relates in particular to a kind of industrial computer system and military ruggedized computer system of multibus.

Background technology

At present, in the field of computer system communication bus of widespread use have pci bus, isa bus, PC/104Plus bus, PC/104 bus, cpci bus etc. several, only contain one or both system buss in the general computer system, has only the combination of pci bus and isa bus in two kinds of system buss, can only expand the functional cards of respective bus, the extendability of system and functional greatly limited.And along with development of science and technology, the superiority of cpci bus highlights, and single cpci bus can not satisfy the use needs far away.In the existing general commercial field, for realizing a certain function expansion integrated circuit board, in order to satisfy its compatible requirement in market, can only be designed to the different integrated circuit boards of multiple bus form, select expansion according to bus form that computer system has again, cause the waste of certain industry resource and dispose unbalance.And in industrial circle and the military domain, realize the integrated circuit board of a certain expanded function, its bus form is then often single relatively, causes computer system to need a plurality of computing machine mini systems with one or both system communication bus of configuration for realizing a plurality of function expansion.Like this, not only increase the cost of investment of project system itself, and made internal system monomer and mutual communication become various and complicated, promptly increased the management and the operation cost of system, also significantly reduce the reliability of system, increased system's labile factor.

Summary of the invention

In order to address the above problem, increase the reliability and the extendability of computer system, the utility model has designed a kind of many communication buss computer system, can be with current application pci bus the most widely, isa bus, the PC/104Plus bus, the PC/104 bus, cpci bus, amounting to 5 kinds of communication buss is integrated in one, realized the Application of composite of system communication bus, make a cover computer system can mix the functional cards of expanding multiple bus, the extendability of system and functional obtaining are greatly enriched and height, avoid and solved the generation of the problems referred to above effectively, can be widely used in each field of computer.

The utility model is realized by following technical measures: it mainly comprises passive backplane, mainboard or mainboard module, power supply and I/O interface bus, also is provided with a kind of bus in cpci bus and pci bus, isa bus, PC/104Plus bus and four kinds of buses of PC/104 bus in the described system simultaneously;

Or in cpci bus, pci bus, isa bus, PC/104Plus bus and five kinds of buses of PC/104 bus more than three kinds or three kinds.

Above-mentioned base plate is provided with any bus expansion board clamping slot in cpci bus expansion board clamping slot and pci bus, isa bus, PC/104Plus, the PC/104 bus;

Or the bus expansion board clamping slot more than three kinds or three kinds in cpci bus, pci bus, isa bus, PC/104Plus bus and five kinds of buses of PC/104 bus.

Above-mentioned mainboard is provided with bus interface J1-J5, wherein, the compatible cpci bus of J1, J2, pci bus and PC/104Plus bussing technique standard, compatible isa bus of J3 and PC/104 bussing technique standard, J4, J5 are in order to the transmission of mainboard I/O interface bus; Passive backplane is provided with bus interface P1-P5, and corresponding main board bus interface J1-J5 can convert described 5 kinds of buses, mainboard I/O interface bus to each STD bus expansion board clamping slot and common I/O interface respectively.

Also be provided with the power module slot on the above-mentioned passive backplane, mainboard, passive backplane, power supply all adopt the highly reliable connector of contact pin type to connect, and can reduce the inside computer system cable and connect, and strengthen the stability and the reliability of core component.

Concrete characteristics of the present utility model also have, and above-mentioned mainboard module is arranged on the passive backplane, and described passive backplane and mainboard constitute an integrated circuit board.

Also be provided with I/O interface commonly used on the above-mentioned mainboard, include the core of CPU processor, north and south bridge chip group, internal memory, power management etc. and the storage area of hard disk, electric board, Flash Ram chip etc. can be set.

The beneficial effect of this programme can be learnt according to the narration to such scheme, it has broken the bus application structure of conventional computer system, can be with 5 kinds of communication bus application integration in one, improved the extendability of computer system and functional, effectively reduce the cost of computer system project; Mainboard, passive backplane, power supply three big modules are the design of an integrated circuit board by the direct mutual-inserting type connection of the connector of high reliability or mainboard and passive backplane, constitute a complete computer system platform, the stability and the reliability of computer-internal have also greatly been strengthened, system platform inside is adopted the modular construction mode fully, has realized the high integration and the high reliability of computer system.The utility model can be according to application demand, this computer system platform is cooperated dissimilar cabinets and mounting means, expanded the functional cards of each bus form, can be widely used in a plurality of fields, especially be fit to be applied to industrial control field and the interior multifunction reinforcing computer system of military field of reinforcement.

Description of drawings

Fig. 1 is the mainboard structure synoptic diagram in the utility model;

Fig. 2 is the base arrangement synoptic diagram in the utility model;

Fig. 3 is peg graft integrated morphology synoptic diagram behind bus expansion board clamping, power supply and the mainboard of Fig. 2.

Fig. 4 is the integrated integrated circuit board structural representation of mainboard, base plate;

Among the figure, 1, the core, 2, the data storing part, 3, bus interface J1～J5,4, I/O interface commonly used, 5, cpci bus expansion board clamping slot, 6, the power module slot, 7, pci bus expansion board clamping slot, 8, isa bus expansion board clamping slot, 9, PC/104Plus and/or PC/104 bus expansion board clamping slot, 10, system I/O interface, 11, power supply, 12, base plate, 13, mainboard, 14, the cpci bus expansion board clamping, 15, the pci bus expansion board clamping, 16, the isa bus expansion board clamping, 17, PC/104Plus or PC/104 bus expansion board clamping, 18, main board functional module, 19 bus interface P1-P5;

Embodiment

For clearly demonstrating the technical characterstic of this programme,, this programme is set forth below by an embodiment.

The utility model is a kind of multibus computer system, it comprises passive backplane 12, mainboard 13 and power supply 11, as Fig. 2, shown in Figure 4, also be provided with the expansion board clamping slot of the combination bus more than three kinds or three kinds at least a or these the five kinds of buses in cpci bus expansion board clamping slot 5 and pci bus expansion board clamping slot 7, isa bus expansion board clamping slot 8, PC/104Plus bus expansion board clamping slot, the PC/104 bus expansion board clamping slot 9 on the passive backplane 12, also be provided with the I/O of system interface 10 on the passive backplane.Passive backplane 12 is provided with the mainboard inserting groove, and promptly mainboard 13 is inserted on the passive backplane 12, as shown in Figure 3.In addition, also be provided with power module slot 6 on the passive backplane 12.As shown in Figure 1, mainboard 13 is provided with bus interface J1-J5, wherein, and the related specifications of the compatible cpci bus of J1, J2, pci bus and PC/104Plus bus, J3 compatible isa bus and PC/104 bus also meet the correlation technique standard, and J4, J5 are in order to the transmission of mainboard I/O interface bus; Passive backplane is provided with bus interface P1-P5, and corresponding main board bus interface J1-J5 can convert described 5 kinds of buses, mainboard I/O interface bus to each STD bus expansion board clamping slot and common I/O interface respectively.Also be provided with I/O interface 4 commonly used on the mainboard 13, include the core 1 of CPU processor, north and south bridge chip group, internal memory, power management etc. and the storage area 2 of hard disk, electric board, Flash Ram chip etc. can be set.Wherein, the bus interface of mainboard 13, passive backplane 12, power supply 11, be according to the design of the code requirement of multibus computer system, the quantity of various bus slots designs according to actual user demand on dimensions and the base plate, and other bus expansion board clamping is the standard expansion board clamping of each bus; Passive backplane is according to the requirement of respective bus technical manual, cooperate circuit design, the bus of transmitting on the mainboard can be transformed into the cpci bus of standard, pci bus, isa bus, PC/104 bus and PC/104Plus Bussing connector interface, the expansion that is used for each bus functionality integrated circuit board connects, and the expansion slot number can customize according to the expansion user demand of system, the I/O functional interface of system also can be customized to different interface shapes and placement location according to user demand, whole base plate has very strong customizable operability, can freely customize according to application demand, the unstable connecting factors of minimizing system itself improves total system stability; Power supply is made according to the performance index parameter of computer ATX electric power, and input, output signal also all adopt highly reliable connector form, can realize being connected with the direct mutual-inserting type of base plate, and is stable and reliable.In addition, also can three module combinations be used according to concrete application demand, as shown in Figure 4, mainboard 13 and passive backplane 12 can be designed as an integrated circuit board, be that passive backplane is provided with main board functional module 18, have the processing capacity of mainboard and the expanded function of passive backplane on this integrated circuit board simultaneously, be aided with equipment groups such as power supply, peripheral hardware again.I/O interfaces such as the demonstration of using always in the computer system, keyboard, mouse, USB, serial ports, parallel port, then can be positioned over the relevant position of base plate according to user demand by PCB layout, and it is clear regular to make that system's outbound data cable connects, also these interfaces directly can be placed the external interface part of machine cabinet, realize the no cable connection of machine intimate.

All belong to existing techniques in realizing without the technical characterictic of describing in the utility model.

Claims

1, a kind of multibus computer system, it mainly comprises passive backplane, mainboard or mainboard module, power supply and I/O interface bus, it is characterized in that: also be provided with a kind of bus in cpci bus and pci bus, isa bus, PC/104Plus bus and four kinds of buses of PC/104 bus in the described system simultaneously;

2, multibus computer system according to claim 1 is characterized in that: described passive backplane is provided with any bus expansion board clamping slot in cpci bus expansion board clamping slot and pci bus, isa bus, PC/104Plus, the PC/104 bus;

3, multibus computer system according to claim 1 and 2, it is characterized in that: described mainboard is provided with bus interface J1-J5, wherein, the compatible cpci bus of J1, J2, pci bus and PC/104Plus bussing technique standard, compatible isa bus of J3 and PC/104 bussing technique standard, J4, J5 are in order to the transmission of mainboard I/O interface bus; Described passive backplane is provided with bus interface P1-P5, and corresponding main board bus interface J1-J5 can convert described 5 kinds of buses, mainboard I/O interface bus to each STD bus expansion board clamping slot and common I/O interface respectively.

4, multibus computer system according to claim 1 and 2 is characterized in that, described mainboard module is arranged on the passive backplane, and described passive backplane and mainboard constitute an integrated circuit board.

5, multibus computer system according to claim 1 and 2 is characterized in that: also be provided with the power module slot on the described passive backplane, mainboard, base plate, power supply all adopt the highly reliable connector of contact pin type to connect.