CN205247274U

CN205247274U - IPC mainboard

Info

Publication number: CN205247274U
Application number: CN201521030386.7U
Authority: CN
Inventors: 吴昊; 宋振宇; 陈昕; 毛岫; 朱翔宇
Original assignee: Space Star Technology Co Ltd
Current assignee: Space Star Technology Co Ltd
Priority date: 2015-12-11
Filing date: 2015-12-11
Publication date: 2016-05-18
Anticipated expiration: 2025-12-11

Abstract

The utility model discloses a IPC mainboard, the embodiment of the utility model provides a IPC mainboard who provides, include: carry the support plate for set up CPU module, FPGA module, analog -to -digital conversion ADC module connector and external interface, the CPU module is connected with FPGA module, ADC module connector respectively for receive data, processing data and output data, the FPGA module is connected with external interface for receive data through external interface, and handle the received data, and pass through external interface output data, ADC module connector is connected with the FPGA module for the ADC module that the connection can be pegged graft, and with the communication of FPGA module, external interface for input the module to FPGA with external data. Through the utility model discloses a FPGA module and removable ADC module cooperation can realize the extension of functions such as AD data buffering, make mainboard resource allocation nimble, have improved the utilization in integrated circuit board space simultaneously, have reduced the holistic design size of system.

Description

A kind of industrial control computer mainboard

Technical field

The application relates to digital information processing system technical field, relates in particular to a kind of industrial control computer mainboard.

Background technology

Perfect gradually along with the development of satellite technology and satellite layout, satellite application becomes the main direction of satellite technology development. And satellite application field Satellite data receiver and resolve to the prior development direction for this field. The digital information processing system that is applied to satellite data reception has been used to the work that satellite data receives and resolves.

Increasing and the increase of data volume of the number of satellite such as remote sensing satellite, telecommunication satellite, meteorological satellite and repeater satellite, is also improving constantly traffic rate and data capacity. Because traffic rate and the data volume of various satellites are not quite similar, therefore the sample frequency of data receiving system and the demand of operational capability are also different. Conventional digital information processing system is to customize according to star-like at present. Data-signal treatment system is made up of signal pre-processing circuit, analog-to-digital conversion circuit and industrial control computer mainboard conventionally. As the important component part of digital information processing system, the performance of industrial control computer mainboard is seriously restricting the performance of digital information processing system.

The digital information processing system of most is based on 6U cabinet size design, and industrial control computer mainboard is selected the shaped article of main flow industrial computer manufacturer conventionally according to functional requirement, to shorten the R&D cycle. But the problem that this kind of mode exists is comparatively obvious:

1) poor compatibility, need to be for the different mainboard of Designing Digital Processing System of different types of satellite or different communication interface;

2) dimensional controllability is low, if restriction system takes up room or the situation of cabinet slot deficiency, need to customize with manufacturer, has not only lengthened the R&D cycle but also has improved system cost;

3) function expansibility is poor, the relatively fixing additional functionality of substantially can not expanding of shaped article function

Summary of the invention

The utility model embodiment provides a kind of industrial control computer mainboard, in order to solve industrial control computer mainboard poor compatibility in prior art, dimensional controllability is low, function expansibility is poor problem.

Its concrete technical scheme is as follows:

A kind of industrial control computer mainboard, described industrial control computer mainboard comprises: support plate, CPU module, programmable gate array FPGA module, analog-to-digital conversion ADC module connector and external interface, wherein

Described support plate, for arranging described CPU module, described FPGA module, described analog-to-digital conversion ADC module connector and described external interface;

Described CPU module, is connected with described FPGA module, described ADC module connector respectively, for receiving data, deal with data and output data;

Described FPGA module, is connected with described ADC module connector and described external interface respectively, for receiving data by external interface, and the data that receive processed, and by described external interface output data;

Described ADC module connector, is connected with described FPGA module, for connecting plug-in ADC module, and with described FPGA module communication;

Described external interface, for inputing to external data described FPGA module or exporting described FPGA module data to other board.

Optionally, described CPU module is plug-in being connected on described support plate, so that described CPU module is replaceable.

Optionally, described FPGA module is plug-in being connected on described support plate, for the data that receive are carried out to data buffer storage and data processing.

Optionally, described ADC module connector, specifically for grafting ADC module, makes the ADC module of pegging graft be connected with described FPGA module.

Optionally, described ADC module is specially analog-to-digital conversion circuit plate, for carrying out multichannel analog signals collection, analog signal is converted to data signal, and the data of collection transfer in FPGA module by data/address bus.

Optionally, described external interface can compatible multiple bus protocol, comprises PCI agreement, VME agreement and VPX agreement.

Optionally, described industrial control computer mainboard, also comprises:

Man Machine Interface, is connected with described CPU module, and for communicating by letter with other digital information processing systems, and the transfer of data that CPU module is generated is to other digital information processing systems.

Optionally, described Man Machine Interface is specially the combination of any one or several interfaces in video transmission standard VGA interface, USB interface, express network interface.

Optionally, described industrial control computer mainboard, also comprises:

Mainboard hard disk, is arranged on described support plate, is connected with described CPU module, for receiving the data of CPU module and storing, and provides data to CPU module.

The utility model provides a kind of industrial control computer mainboard, for solving prior art industrial control computer mainboard poor compatibility, dimensional controllability is low, function expansibility is poor problem, the industrial control computer mainboard that the utility model embodiment provides, comprise: support plate, CPU module, programmable gate array FPGA module, analog-to-digital conversion ADC module connector and external interface, wherein, support plate, for arranging CPU module, FPGA module, analog-to-digital conversion ADC module connector and external interface; CPU module, is connected with FPGA module, ADC module connector respectively, for receiving data, deal with data and output data; FPGA module, is connected with external interface, for receiving data by external interface, and the data that receive is processed, and is exported data by external interface; ADC module connector, is connected with FPGA module, for connecting plug-in ADC module, and with FPGA module communication; External interface, for inputing to external data FPGA module. The FPGA module designing on the industrial control computer mainboard providing by the utility model embodiment coordinates with removable ADC module, can realize the expansion of the function such as Data preprocess, AD data buffer storage in full, improve the utilization of board space simultaneously, reduced the design size of entire system.

Brief description of the drawings

Fig. 1 is one of structural representation of a kind of industrial control computer mainboard in the utility model embodiment;

Fig. 2 be a kind of industrial control computer mainboard in the utility model embodiment structural representation two.

Detailed description of the invention

A kind of industrial control mainboard is provided in the utility model embodiment, for solving prior art industrial control computer mainboard poor compatibility, dimensional controllability is low, function expansibility is poor problem, the industrial control computer mainboard that the utility model embodiment provides, comprise: support plate, CPU module, programmable gate array FPGA module, analog-to-digital conversion ADC module connector and external interface, wherein, support plate, for arranging CPU module, FPGA module, analog-to-digital conversion ADC module connector and external interface; CPU module, is connected with FPGA module, ADC module connector respectively, for receiving data, deal with data and output data; FPGA module, is connected with external interface, for receiving data by external interface, and the data that receive is processed, and is transferred data to CPU; ADC module connector, is connected with FPGA module, for connecting plug-in ADC module, and with FPGA module communication; External interface, for inputing to external data FPGA module. The FPGA module designing on the industrial control computer mainboard providing by the utility model embodiment coordinates with removable ADC module plug connector, can realize the expansion of the function such as Data preprocess, AD data buffer storage in full, improve the utilization of board space simultaneously, reduced the design size of entire system.

Below by accompanying drawing and specific embodiment, technical solutions of the utility model are described in detail, be to be understood that, concrete technical characterictic in the utility model embodiment and embodiment is the explanation to technical solutions of the utility model just, instead of limit, in the situation that not conflicting, the concrete technical characterictic in the utility model embodiment and embodiment can combine mutually.

The flow chart that is illustrated in figure 1 the generation method of a kind of virtual observation data in the utility model embodiment, the method comprises: support plate 101, CPU module 102, programmable gate array FPGA module 103, analog-to-digital conversion ADC module connector 104 and external interface 105;

Support plate, for arranging CPU module 102, FPGA module 103, analog-to-digital conversion ADC module connector 104 and external interface 105;

CPU module 102, is connected 104 with FPGA module 103, ADC module connector respectively, for receiving data, deal with data and output data;

FPGA module 103, is connected respectively 104 external interfaces and connects 105 with ADC module connector, for receiving data by external interface 105, and the data that receive are processed, and exported data by external interface 105;

ADC module connector 104, is connected with FPGA module 103, for connecting plug-in ADC module, and with 103 communications of FPGA module;

External interface 105, for inputing to external data FPGA module 103 or data being outputed to other boards.

Specifically, industrial control computer mainboard is connected by external interface with analog digital conversion portion in digital information processing system, realize the functions such as transfer of data, data processing and state control, this interface is supported the bus protocols such as PCIe, PCI, VME and VPX, according to the difference of analog-to-digital conversion circuit bus protocol, only need in FPGA module, carry out relative set can realize compatibility.

Further, CPU module 102 is most crucial parts of industrial control computer mainboard, and COMe consensus standard is followed in its design. Therefore the CPU minimum system that meets COMe standard can be applied in the utility model. The cpu performance of different Digital Signal Processing mission requirementses is not identical yet, when in the face of different requiring of task, only need to change CPU module 102, make it reach mission requirements, so just remove the redesign of system from, or need be furnished with the problem of the data-signal treatment system of a few cover different performances simultaneously, not only shortened the design cycle but also saved cost.

Further, FPGA module 103 is used for realizing the function such as interface protocol and data processing. In the time that the dimensional space of system is restricted, ADC module is inserted to the ACD connector module 104 on support plate 101, the work such as analog digital conversion, data buffer storage and data processing have been coordinated with FPGA module 103, so just save analog-to-digital conversion circuit and corresponding functional module, thus the maximization of implementation space and functional utilization and effectively reduce the quantity of board. FPGA module 103 can compatible Multiple Type FPGA, when FPGA resource is inadequate or when superfluous, can change more applicable FPGA, thereby realize the optimization that resource is distributed, and effectively control cost and the R&D cycle. FPGA module 103 realizes by PLX8311 chip with communicating by letter of CPU module 102. ADC module can redesign or the original board of use system according to demand.

Further, ADC module is specially analog-to-digital conversion circuit plate, for carrying out multichannel analog signals collection, analog signal is converted to data signal, and the data of collection transfer in FPGA module 103 by data/address bus.

Further, external interface 105 can compatible with PCI e agreement, PCI agreement, VME agreement, VPX agreement etc., and the selection of agreement is to realize by FPGA module 103.

Further, as shown in Figure 2, in Fig. 2, this industrial control computer mainboard also comprises:

Man Machine Interface 201, is connected with described CPU module 102, and for communicating by letter with other digital information processing systems, and the transfer of data that CPU module 102 is generated is to other digital information processing systems.

Specifically, Man Machine Interface 201 parts mainly comprise VGA interface, USB3.0 interface and express network interface. VGA interface is connected with display; USB interface and network interface can be used for communicating by letter with other digital information processing system, realize data sharing and resource-sharing etc.

Further, in the utility model embodiment, this industrial control computer mainboard also comprises mainboard hard disk 202, and mainboard hard disk 202 parts are connected with CPU module 102 by SATA interface, for receiving the data of CPU module and storing, and provides data to CPU module. Can be according to the hard disk of the different choice different capabilities of memory data output in the utility model embodiment.

The utility model advantage is compared with prior art:

1. normally packaged shaped article of supplier of traditional 6U industrial control computer mainboard, therefore function is relatively fixing, while variation to some extent, just need to reselect corresponding mainboard, poor compatibility for different signal processing systems or system requirements. In contrast, it is that main body coordinates support plate to realize the mode that needs function that the utility model adopts CPU module, can the different performance requirement to CPU according to different system, select different CPU modules. So not only shorten the R&D cycle, and greatly reduced cost.

2. or restriction system overall dimensions limited at wall of computer case card slot in the situation that, traditional board often needs specific customization, and the cycle, long expense was high. The utility model is designed with FPGA module and can be directly connected with ADC module by programming on support plate, image data is carried out to buffer memory, and store on the hard disk of mainboard, so just make the space 103 on mainboard obtain effective utilization, when FPGA performance is not enough or when superfluous, replaceable FPGA reaches the maximum using of resource. Also customizing functions according to demand of ADC module, is plugged on support plate by general connector, with FPGA by LVDS interface communication.

3. the utility model is supported multiple interfaces agreement, as PCIE, PCI, VME, VPX etc. On support plate, be designed with multiple Man Machine Interface, as VGA display interface, USB3.0 interface, network interface, can meet the communication requirement between man-machine interaction and different system simultaneously.

Although described the application's preferred embodiment, once one of ordinary skilled in the art obtains the basic creative concept of cicada, can make other change and amendment to these embodiment. So claims are intended to be interpreted as comprising preferred embodiment and fall into all changes and the amendment of the application's scope.

Obviously, those skilled in the art can carry out various changes and modification and the spirit and scope that do not depart from the application to the application. Like this, if these amendments of the application and within modification belongs to the scope of the application's claim and equivalent technologies thereof, the application is also intended to comprise these changes and modification interior.

Claims

1. an industrial control computer mainboard, is characterized in that, described industrial control computer mainboard comprises: support plate, CPU module,Programmable gate array FPGA module, analog-to-digital conversion ADC module connector and external interface, wherein

Described support plate, for arranging described CPU module, described FPGA module, described analog-to-digital conversion ADC mouldPiece connector and described external interface;

Described CPU module, is connected with described FPGA module, described ADC module connector respectively, for connecingReceive data, deal with data and output data;

Described FPGA module, is connected with described ADC module connector and described external interface respectively, forReceive data by external interface, and the data that receive are processed, and defeated by described external interfaceGo out data;

Described ADC module connector, is connected with described FPGA module, for connecting plug-in ADC module,And with described FPGA module communication;

Described external interface, for inputing to external data described FPGA module or by described FPGA moduleData output to other boards.

2. industrial control computer mainboard as claimed in claim 1, is characterized in that, described CPU module is for pegging graftBe connected on described support plate so that described CPU module is replaceable.

3. industrial control computer mainboard as claimed in claim 1, is characterized in that, described FPGA module is for insertingWhat connect is connected on described support plate, for data buffer storage and data processing.

4. industrial control computer mainboard as claimed in claim 1, is characterized in that, described ADC module connector,Specifically for grafting ADC module, the ADC module of pegging graft is connected with described FPGA module.

5. industrial control computer mainboard as claimed in claim 4, is characterized in that, described ADC module is specially mouldIntend digital conversion circuit plate, for carrying out multichannel analog signals collection, analog signal be converted to data signal,The data that gather transfer in FPGA module by data/address bus.

6. industrial control computer mainboard as claimed in claim 1, is characterized in that, described external interface is can compatibility manyPlant bus protocol, comprise PCI agreement, VME agreement and VPX agreement.

7. industrial control computer mainboard as claimed in claim 1, is characterized in that, described industrial control computer mainboard, also bagDraw together:

Man Machine Interface, is connected with described CPU module, for communicating by letter with other digital information processing systems,And by the transfer of data of CPU module to other digital information processing systems.

8. industrial control computer mainboard as claimed in claim 7, is characterized in that, described Man Machine Interface is concreteFor any one or several interface in video transmission standard VGA interface, USB interface, express network interfaceCombination.

9. the industrial control computer mainboard as described in arbitrary claim in claim 1-8, is characterized in that, described industry controlOwner's plate, also comprises:

Mainboard hard disk, is arranged on described support plate, is connected, for receiving CPU module with described CPU moduleData and store, and provide data to CPU module.