CN206348798U - A kind of encrypted card of many USB controllers - Google Patents

Abstract

The utility model is related to a kind of encrypted card of many USB controllers, including mainboard module, the PCIE SWITCH modules being connected with mainboard module, the extension of PCIE SWITCH modules has multichannel PCIE interfaces, PCIE turns USB module and connects PCIE SWITCH modules by PCIE interfaces, and each PCIE turns USB module and is connected respectively with virtual machine console；Also include encryption card module, the encryption card module is connected by serial communication interface with mainboard module；Virtual machine console includes the virtual machine control box being connected with encryption card module, virtual machine control box is provided with the LED for being used for showing virtual machine state, and open and close machine button, have in virtual machine control box and integrate all GPIO mouths into a fixed physical interface, in that context it may be convenient to be connected with signal extender.The purpose of this utility model is to provide a kind of deficiency for solving existing virtual machine hardware peripheral system, improves the encrypted card of whole peripheral hardware level of integrated system and many USB controllers of reliability.

Description

A kind of encrypted card of many USB controllers

Technical field

The utility model is related to a kind of encrypted card of many USB controllers.

Background technology

Computer virtual machine system needs the GPIO interface of multiple independent USB controllers, encrypted card and switching on and shutting down, signal Extender.Common computer mainboard carries multiple USB interfaces, but these interfaces are usually from a small amount of（1 to 2）USB is controlled Device, it is impossible to meet the requirement that virtual system is equipped with independent USB controller to each virtual machine.Common usb expansion card is to pass through PCIE turns USB chips to realize, generally only with a USB controller, along with dummy machine system needs multiple PCIE Video card, therefore traditional hardware design can take substantial amounts of PCIE grooves hardware resource so that mainboard cost is expensive.Except USB controls Device processed, dummy machine system also needs to special encrypted card, and the encrypted card is powered by PCIE, equally occupies computer valuable PCIE resources.In addition, the control of virtual machine also needs to GPIO and usb signal extending to client, due to no unification Connecting interface, random sockets the operation and maintenance that line is unfavorable for product, therefore integrates all resources to a PCIe card It is very necessary.

Utility model content

The purpose of this utility model is to overcome above shortcomings in the prior art, and provides a kind of existing void of solution The deficiency of plan machine hardware peripheral system, improves the encryption of whole peripheral hardware level of integrated system and many USB controllers of reliability Card.

The technical scheme in the invention for solving the above technical problem is：A kind of encrypted card of many USB controllers, including Mainboard module, the PCIE SWITCH modules being connected with mainboard module, PCIE SWITCH modules extension has multichannel PCIE interfaces, PCIE turn USB module by PCIE interfaces connect PCIE SWITCH modules, each PCIE turn USB module respectively with virtual machine control Platform connection processed；Also include encryption card module, the encryption card module is connected by serial communication interface with mainboard module；Virtual machine Console includes the virtual machine control box being connected with encryption card module, and virtual machine control box, which is provided with, to be used to show virtual machine state LED, and open and close machine button has in virtual machine control box and integrates all GPIO mouths and connect into a fixed physics Mouthful, in that context it may be convenient to it is connected with signal extender.The utility model has only taken up a PCIE interface of mainboard module, PCIE SWITCH modules expand 4 PCIE interfaces by PCIE SWITCH chips, and pass through in each PCIE interface PCIE turns the USB controller that USB module expands two interfaces of USB 3.0 of a band, meets virtual system to each virtual machine The requirement of independent USB controller is equipped with, whole peripheral hardware level of integrated system and reliability is improved；With encryption card module, lead to Serial communication interface and mainboard module connecting communication are crossed, control of authority and the virtual machine operations of virtual machine management system software are carried out Row control, and realize that output virtual machine state is indicated for LED, while receiving outside open and close machine key-press input；Virtual machine control Have on box processed and integrate all GPIO mouths into a fixed physical interface, in that context it may be convenient to be connected with signal extender.

Preferably, the virtual machine console is connected with input-output equipment.

Preferably, the input-output equipment includes display, earphone, MIC, camera, mouse, USB device.

The utility model compared with prior art, with advantages below and effect：1st, the utility model has only taken up mainboard One PCIE interface of module, PCIE SWITCH modules expand 4 PCIE interfaces by PCIE SWITCH chips, and Each PCIE interface turns the USB controller that USB module expands two interfaces of USB 3.0 of a band by PCIE, meets empty Plan system is equipped with the requirement of independent USB controller to each virtual machine, improves whole peripheral hardware level of integrated system and reliability； 2nd, with encryption card module, by serial communication interface and mainboard module connecting communication, virtual machine management system software is carried out Control of authority and virtual machine operations Row control, and realize that output virtual machine state is indicated for LED, while opened outside receiving, Shut down key-press input；3rd, have in virtual machine control box and integrate all GPIO mouths into a fixed physical interface, Ke Yifang Being connected with signal extender just.

Brief description of the drawings

Fig. 1 is the utility model example structure schematic diagram.

Fig. 2 is the use figure of one virtual machine of the utility model embodiment.

In figure：Mainboard module 1, PCIE SWITCH modules 2, PCIE interfaces 3, PCIE turn USB module 4, virtual machine control Platform 5, encryption card module 6, virtual machine control box 7, serial communication interface 8.

Embodiment

Below in conjunction with the accompanying drawings and the utility model is described in further detail by embodiment, following examples are pair It is of the present utility model explanation and the utility model is not limited to following examples.

Referring to Fig. 1-2, the encrypted card of many USB controllers in the present embodiment, including mainboard module 1, connect with mainboard module 1 The PCIE SWITCH modules 2 connect, the extension of PCIE SWITCH modules 2 has multichannel PCIE interfaces 3, and PCIE turns USB module 4 and led to The connection PCIE SWITCH of PCIE interfaces 3 modules 2 are crossed, each PCIE turns USB module 4 and is connected respectively with virtual machine console 5, PCIE SWITCH modules 2 expand 4 PCIE interfaces 3 by PCIE SWITCH chips, and logical in each PCIE interface 3 Cross PCIE and turn the USB controller that USB module 4 expands two interfaces of USB 3.0 of a band, only take up one of mainboard module PCIE interfaces, meet the requirement that virtual system is equipped with independent USB controller to each virtual machine, improve whole peripheral hardware system Integrated level and reliability.

The present embodiment encryption card module 6 be connected by serial communication interface 8 with mainboard module 1, encrypt card module 6 be used for into The control of authority of row virtual machine management system software and virtual machine operations Row control, and realize that output virtual machine state supplies LED Lamp is indicated, while receiving outside open and close machine key-press input；Virtual machine console 5 includes virtual machine control box 7, input and output and set Standby, virtual machine control box 7 passes through Cat6 with encryption card module（Or Cat5）Netting twine is connected, and virtual machine control box 7, which is provided with, to be used for The LED of virtual machine state, and open and close machine button are shown, input-output equipment passes through USB line, DVI（HDMI）Line connection is empty Have in plan machine control box 7 and integrate all GPIO mouths into a fixed physical interface, in that context it may be convenient to signal extender It is connected.

Furthermore, it is necessary to explanation, it is equivalent that all construction, feature and principles according to the utility model inventional idea are done In change or simple change, the protection domain for being included in the utility model patent.

Claims (3)

1. a kind of encrypted card of many USB controllers, it is characterised in that：Including mainboard module, the PCIE being connected with mainboard module SWITCH modules, PCIE SWITCH modules are connected with multichannel PCIE interfaces, and PCIE turns USB module and connected by PCIE interfaces PCIE SWITCH modules, each PCIE turns USB module and is connected respectively with virtual machine console；

Also include encryption card module, the encryption card module is connected by serial communication interface with mainboard module.

2. the encrypted card of many USB controllers according to claim 1, it is characterised in that：The virtual machine console connection There is input-output equipment.

3. the encrypted card of many USB controllers according to claim 2, it is characterised in that：The input-output equipment includes Display, earphone, MIC, camera, mouse, USB device.