CN208905017U

CN208905017U - A kind of communication master-salve station mainboard based on Cortex-M3 processor

Info

Publication number: CN208905017U
Application number: CN201821662439.0U
Authority: CN
Inventors: 罗维
Original assignee: GUANGZHOU SHANYE INFORMATION CONTROL CO Ltd
Current assignee: GUANGZHOU SHANYE INFORMATION CONTROL CO Ltd
Priority date: 2018-10-12
Filing date: 2018-10-12
Publication date: 2019-05-24
Anticipated expiration: 2028-10-12

Abstract

The utility model discloses a kind of communication master-salve station mainboard based on Cortex-M3 processor, including central data processor, platform management control module, EC embedded controller, PCIE/SRIO protocol translation module, PCI/PCIE protocol translation module, gigabit networking processing chip, on-board hard disk, memory on board, DDI memory expansion interface unit, VPX connector, SPI Flash, RJ45 socket, PMC connector and SATA interface device；It is bi-directionally connected between the central data processor, platform management control module by DMI bus, the central data processor, PCIE/SRIO protocol translation module are bi-directionally connected between one end by PCIE bus；The platform management control module, PCI/PCIE protocol translation module are bi-directionally connected between one end by PCIE bus, and the platform management control module, gigabit networking processing are bi-directionally connected between chip one end by PCIE bus；The utility model realizes multi-functional, multiplex roles, expansible, facilitates the function of extended products, realizes and the product of numerous standards of industry is compatible.

Description

A kind of communication master-salve station mainboard based on Cortex-M3 processor

Technical field

The utility model relates to a kind of communication mainboard field, specifically a kind of communication master based on Cortex-M3 processor Slave station mainboard.

Background technique

In every field, the picking operation of home-delivery center is most heavy, most easily amiss work, and electronics mark mirror sorts System (DPS) is one of most common mode of computer-aided picking system, and in traditional DPS, extension is difficult, and system can The electronic tag quantity of support is insufficient, and the connection type of simultaneity factor and electronic tag is complicated, excessive in engineering routing traces, The features such as debugging is difficult, therefore, designing a bus type Digital picking system RF (DPS) communication control master-salve station circuit is One urgent and important work, it is desirable that wiring is simple, convenient, and reliable, the number of devices of each communication main station slave station connection Industry requirement is able to satisfy, the features such as fast response time.

Traditional Digital picking system RF (DPS) sill adds expansion module mode to connect electronic tag using PLC, in reality In the application of border, when needing to increase electronic tag, need to increase by 10 expansion modules and modification PLC program, therefore in scalability Aspect is poor, meanwhile, each electronic tag requires to be connected to I0 module by several cable lines, therefore when a shelf On when needing that multiple electronic tags are installed, cable expends very people, and influences beautiful；And when one of electronic tag is wired When the failure of road, check extremely difficult.Meanwhile when electronic tag quantity is more, the scan period of PLC is long, therefore to sound Speed is answered also to have an impact；It would therefore be desirable to a kind of communication master-salve station mainboard based on Cortex-M3 processor.

Utility model content

The purpose of this utility model is to provide a kind of communication master-salve station mainboard based on Cortex-M3 processor, with solution Certainly the problems mentioned above in the background art.

To achieve the above object, the utility model provides the following technical solutions: a kind of logical based on Cortex-M3 processor Believe master-salve station mainboard, including central data processor, platform management control module, EC embedded controller, PCIE/SRIO agreement Conversion module, PCI/PCIE protocol translation module, gigabit networking handle chip, on-board hard disk, memory on board, DDI memory expansion Interface unit, VPX connector, SPI Flash, RJ45 socket, PMC connector and SATA interface device；The central data processor is put down It is bi-directionally connected between platform management control module by DMI bus, the central data processor, PCIE/SRIO protocol translation mould It is bi-directionally connected between block one end by PCIE bus；The platform management control module, PCI/PCIE protocol translation module one end Between be bi-directionally connected by PCIE bus, the platform management control module, gigabit networking processing chip one end between passes through PCIE bus is bi-directionally connected, and is bi-directionally connected between the EC embedded controller, platform management control module by lpc bus, The on-board hard disk is connected to platform management control module；The PCIE/SRIO protocol translation module other end is total by SRIO Line connects VPX connector, and a SPI Flash is bi-directionally connected by spi bus and platform management control module；At the gigabit networking The reason chip other end is connected with RJ45 socket and VPX connector.

As a further solution of the present invention: the central data processor is connected with VPX connector.

As a further solution of the present invention: the PCI/PCIE protocol translation module other end is connected with PMC company Connect device.

The SATA interface device is connected to the platform management control mould as a further solution of the present invention, Block；

The VPX connector is connected to gigabit networking processing chip as a further solution of the present invention,；

Compared with prior art, the utility model has the beneficial effects that

The utility model it is a kind of based on the communication master-salve station mainboard of Cortex-M3 processor by using above-mentioned highly reliable Communication mainboard, single, the limited defect of interface which overcome existing main board functions, realizes multi-functional, multiplex roles, facilitates extension The function of product realizes and substantially meets with the product of numerous standards of industry compatibility with industry standard interface abundant User a variety of demand, reduces design risk, shortens the R&D cycle.

Detailed description of the invention

Fig. 1 is a kind of structural schematic diagram of communication master-salve station mainboard based on Cortex-M3 processor.

In figure: 1- central data processor, 2- platform management control module, 3-EC embedded controller, 4-PCIE/SRIO Protocol translation module, 5-PCI/PCIE protocol translation module, 6- gigabit networking processing chip, 7- on-board hard disk, 8- memory on board, 9-DDI memory expansion interface unit, 10-VPX connector, 11-SPI flash memory, 12-RJ45 socket, 13-PMC connector, 14-SATA Interface unit.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment, based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.

Referring to Fig. 1, a kind of communication master-salve station mainboard based on Cortex-M3 processor, including central data processor 1, platform management control module 2, EC embedded controller 3, PCIE/SRIO protocol translation module 4, PCI/PCIE protocol translation mould Block 5, gigabit networking handle chip 6, on-board hard disk 7, memory on board 8, DDI memory expansion interface unit 9, VPX connector 10, SPI Flash memory 11, RJ45 socket 12, PMC connector 13 and SATA interface device 14；The central data processor 1, platform management control Be bi-directionally connected between module 2 by DMI bus, the central data processor 1,4 one end of PCIE/SRIO protocol translation module it Between be bi-directionally connected by PCIE bus, between the platform management control module 2,5 one end of PCI/PCIE protocol translation module lead to PCIE bus is crossed to be bi-directionally connected, it is total by PCIE between the platform management control module 2, gigabit networking processing 6 one end of chip Line is bi-directionally connected, and is bi-directionally connected between the EC embedded controller 3, platform management control module 2 by lpc bus, described On-board hard disk 7 is connected to platform management control module 2；The central data processor 1 is connected with VPX connector 10；It is described 4 other end of PCIE/SRIO protocol translation module connects VPX connector 10 by SRIO bus, and a SPI Flash 11 is total by SPI Line is bi-directionally connected with platform management control module 2；Gigabit networking processing 6 other end of chip is connected with 12 He of RJ45 socket VPX connector 10；5 other end of PCI/PCIE protocol translation module is connected with PMC connector 13；The SATA interface device 14 It is connected to the platform management control module 2；The VPX connector 10 is connected to gigabit networking processing chip 6.

Compared with prior art, the utility model has the beneficial effects that this is novel a kind of based on Cortex-M3 processor When communicating master-salve station mainboard by using above-mentioned highly reliable communication mainboard, which overcome existing main board functions, and single, interface has The defect of limit realizes multi-functional, multiplex roles, facilitates the function of extended products, realizes the product with numerous standards of industry It is compatible, there is industry standard interface abundant, substantially meet a variety of demand of user, reduce design risk, shorten R&D cycle.

It is obvious to a person skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and And without departing substantially from the spirit or essential attributes of the utility model, it can realize that this is practical new in other specific forms Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this is practical new The range of type is indicated by the appended claims rather than the foregoing description, it is intended that containing for the equivalent requirements of the claims will be fallen in All changes in justice and range are embraced therein.It should not treat any reference in the claims as limiting Related claim.

In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art The other embodiments being understood that.

Claims

1. a kind of communication master-salve station mainboard based on Cortex-M3 processor, including central data processor (1), platform management Control module (2), EC embedded controller (3), PCIE/SRIO protocol translation module (4), PCI/PCIE protocol translation module (5), gigabit networking handles chip (6), on-board hard disk (7), memory on board (8), DDI memory expansion interface unit (9), VPX connection Device (10), SPI Flash (11), RJ45 socket (12), PMC connection (13) device and SATA interface device；It is characterized in that, the center Data processor (1), platform management control module are bi-directionally connected between (2) by DMI bus, the central data processor (1), it is bi-directionally connected between PCIE/SRIO protocol translation module (4) one end by PCIE bus；The platform management control module (2), it is bi-directionally connected between PCI/PCIE protocol translation module (5) one end by PCIE bus, the platform management control module (2), it is bi-directionally connected between gigabit networking processing chip (6) one end by PCIE bus, the EC embedded controller (3) is put down Platform management control module is bi-directionally connected between (2) by lpc bus, and the on-board hard disk (7) is connected to platform management control mould Block (2)；PCIE/SRIO protocol translation module (4) other end is dodged by SRIO bus connection VPX connector (10), a SPI (11) are deposited to be bi-directionally connected by spi bus with platform management control module (2)；The gigabit networking handles chip (6) other end It is connected with RJ45 socket (12) and VPX connector (10).

2. a kind of communication master-salve station mainboard based on Cortex-M3 processor according to claim 1, which is characterized in that The central data processor (1) is connected with VPX connector (10).

3. a kind of communication master-salve station mainboard based on Cortex-M3 processor according to claim 1, which is characterized in that PCI/PCIE protocol translation module (5) other end is connected with PMC connection (13) device.

4. a kind of communication master-salve station mainboard based on Cortex-M3 processor according to claim 1, which is characterized in that The SATA interface device is connected to the platform management control module (2).

5. a kind of communication master-salve station mainboard based on Cortex-M3 processor according to claim 1, which is characterized in that The VPX connector (10) is connected to gigabit networking processing chip (6).