CN206946438U

CN206946438U - A kind of multi-source board based on optical fiber kvm system

Info

Publication number: CN206946438U
Application number: CN201720506508.8U
Authority: CN
Inventors: 彭雄飞
Original assignee: Guangzhou Meikai Information Technology Ltd By Share Ltd
Current assignee: Guangzhou Meikai Information Technology Ltd By Share Ltd
Priority date: 2017-05-08
Filing date: 2017-05-08
Publication date: 2018-01-30
Anticipated expiration: 2027-05-08

Abstract

The utility model discloses a kind of multi-source board based on optical fiber kvm system, the board includes：Processing data and the FPGA module of operation；MCU module, MCU module are connected with FPGA module, for configuration data to be transmitted to FPGA module；CONFIG modules, CONFIG modules are connected with MCU module；INTERFACE modules, INTERFACE modules electrically connect with FPGA module, for send/receive image related data；Video signal interface module, video signal interface module electrically connect with NTERFACE modules；USB HID interface modules, USB HID interface modules electrically connect with the FPGA module；For carrying out data with FPGA module, information exchanges；Communication interface module, communication interface module electrically connect with the FPGA module.This board integrates a variety of different types of data-interfaces, disclosure satisfy that user's demand.

Description

A kind of multi-source board based on optical fiber kvm system

Technical field

It the utility model is related to board field, more particularly to a kind of multi-source board based on optical fiber kvm system.

Background technology

Existing optical fiber KVM (KVM is the abbreviation of keyboard (Keyboard), display (Video), mouse (Mouse)) system The board interface quantity of system is fewer, and function is also relatively simple, does not possess the operating system for calling different pieces of information, different resolution And different types of data-interface, as the integrated level more and more higher of various boards, function are increasingly abundanter, existing board is Through being unable to meet demand development.

Utility model content

For overcome the deficiencies in the prior art, the purpose of this utility model is to provide a kind of based on optical fiber kvm system Multi-source board, a variety of different types of data-interfaces are integrated, disclosure satisfy that user's demand.

The purpose of this utility model is realized using following technical scheme：

A kind of multi-source board based on optical fiber kvm system, the board include：

Processing data and the FPGA module of operation；

MCU module, the MCU module electrically connect with the FPGA module, for configuration data to be transmitted to the FPGA Module, to configure the FPGA module；

CONFIG modules, the CONFIG modules electrically connect with the MCU module, need to locate with MCU module for storing The data of reason；

INTERFACE modules, the INTERFACE modules electrically connect with the FPGA module, for send/receive image Related data；

Video signal interface module, the video signal interface module electrically connects with the NTERFACE modules, for sending out Give/receive video related data；

USB HID interface modules, the USB HID interface modules electrically connect with the FPGA module, for FPGA moulds Block carries out data, information exchanges；

Communication interface module, the communication interface module electrically connect with the FPGA module.

Preferably, the board also includes accessory interface module, and the accessory interface module is electrically connected with the FPGA module Connect.

Preferably, the board also includes DDR modules, and the DDR modules electrically connect with the FPGA module.

Preferably, the board also includes SRAM module, and the SRAM module electrically connects with USB HID interface modules.

Preferably, the communication interface module is the first RJ45 Network Interface Modules or SFP fiber interface modules.

Preferably, the board also includes USB3.0 interface modules, the USB3.0 interface modules and the FPGA module Electrical connection.

Preferably, the board also includes the 2nd RJ45 Network Interface Modules, the 2nd RJ45 Network Interface Modules point It is not connected with FPGA module, USB3.0 interface modules.

Preferably, the video signal interface module is that USB interface, DVI interface, DMS59 interfaces, SDI interfaces, HDMI connect One or more in mouth, DisplayPort interfaces.

Preferably, the accessory interface module is that USB2.0 interfaces, 3.5mm Audio interfaces, RS232 interface, RS422 connect One or more in mouth, digital Audio interfaces, PS/2 interfaces.

Compared with prior art, the beneficial effects of the utility model are at least as follows：A variety of different types of data-interfaces are integrated, User can call the information of the different types of data such as the operating system of different pieces of information, different resolution, distinct interface, integrated level It is high, feature-rich, meet the needs of user.

Brief description of the drawings

Fig. 1 is a kind of structural representation of the multi-source board based on optical fiber kvm system of the utility model.

Reference：1st, FPGA module；2nd, MCU module；3rd, CONFIG modules；4th, video signal interface module；5、 INTERFACE modules；6th, USB HID interface modules；7th, communication interface module；8th, DDR modules；9th, SRAM module；10th, it is attached to connect Mouth mold block；11st, USB3.0 interface modules；12nd, the 2nd RJ45 Network Interface Modules.

Embodiment

Below, with reference to accompanying drawing and embodiment, the utility model is described further：

Fig. 1 is referred to, the utility model is related to a kind of multi-source board based on optical fiber kvm system, the board is based on KVM systems The board of system is extended, the board include FPGA module 1, MCU module 2, CONFIG modules 3, video signal interface module 4, INTERFACE modules 5, USB HID interface modules 6, communication interface module 7, wherein MCU module 2, INTERFACE modules 5, USB HID interface module 6, communication interface module 7 electrically connect with FPGA module 1；MCU module 2 also electrically connects with CONFIG modules 3； INTERFACE modules 5 also electrically connect with video signal interface module 4.

In the present embodiment, FPGA module 1 for can programming in logic chip, model EP4CE15F17C8N, be responsible for image Collection, image is shown, image stores, the logic control of the speed buffering of data and whole module；MCU module 2 is handled for configuration Device, model STM32F103VBT6, for configuration data to be transmitted to can programming in logic chip；CONFIG modules 3 are configuration core Piece, configuration data to be processed is needed for storage configuration processor, INTERFACE modules 5 are image interface chip, are used OV7620 integrated chips；, can for the video/image information of video signal interface module 4 to be sent into programmable logic chip The compression algorithms such as the image that programmed logic chip passes through chip internal are handled image/video related content, the number handled Exported according to by USB HID interface modules 6.Wherein video signal interface module 4 be USB interface, DVI interface, DMS59 interfaces, One or more in SDI interfaces, HDMI, DisplayPort interfaces；Can be with PC or Mac, camera gun, UKey or shifting Dynamic hard disk is seamlessly connected；Video signal interface module 4 is also used as video signal output interface, for receiving image interface core Image/video data after the programmable logic chip processing that piece is sent to；USB HID interface modules 6 can be used for connecting keyboard (Keyboard), display (Video) etc.；Communication interface module 7 is mainly used in netinit, and software version reports, and bears View data, HID data, reply data are transferred to FPGA module 1 by duty；Communication interface module 7 is the first RJ45 network interfaces Module or SFP fiber interface modules, data can be realized by the first RJ45 Network Interface Modules or SFP fiber interface modules High-speed transfer.

In order to reach superior technique effect, in the present embodiment, board also includes DDR modules 8, DDR modules 8 and FPGA Module 1 electrically connects；DDR modules 8 are used for the related data for storing the processing of FPGA module 1.

In order to reach superior technique effect, in the present embodiment, board also includes SRAM module 9, SRAM module 9 with USB HID interface modules 6 electrically connect；SRAM module 9 is static storage chip, for storing the correlation of USB HID interface modules 6 Data.

In order to reach superior technique effect, in the present embodiment, board also includes USB3.0 interface modules 11 and second RJ45 Network Interface Modules 12, USB3.0 interface modules 11 electrically connect with FPGA module 1, and the 2nd RJ45 Network Interface Modules 12 divide It is not connected with FPGA module 1, USB3.0 interface modules 11；USB3.0 interface modules 11 can carry out data with FPGA module 1 High-speed transfer, the related data of FPGA module 1 can also be read out output, the 2nd RJ45 Network Interface Modules 12 are exclusively used in Transmit the related data of USB3.0 interface modules 11, USB3.0 interface modules 11 can with the mobile hard disk with USB3.0 interfaces, PC, Mac machines, UKey etc. are connected.

In order to reach superior technique effect, in the present embodiment, board also includes accessory interface module 10, accessory interface Module 10 electrically connects with FPGA module 1；Accessory interface module 10 be USB2.0 interfaces, 3.5mm Audio interfaces, RS232 interface, One or more in RS422 interfaces, digital Audio interfaces, PS/2 interfaces；Accessory interface module 10 can be used for connecting The other equipments such as mouse；Accessory interface module 10 can order USB2.0, analogue audio frequency, DAB, RS232, RS422, mouse The data such as order are transferred to FPGA module 1 and handled, and accessory interface module 10 is also used as attached output interface, for inciting somebody to action The USB2.0 of the processing of FPGA module 1, analogue audio frequency, DAB, RS232, RS422, the data output such as mouse.

In summary, this board can be with keyboard (Keyboard), display (Video), mouse based on kvm system (Mouse) it is attached, the high-speed transfer of data is carried out by SFP fiber interface modules, but also passes through FPGA module, MCU The related interface modules such as module, video signal interface module, INTERFACE modules, can with PC or Mac, camera gun or earphone, Or UKey or mobile hard disk are seamlessly connected；Operating system (the Linux/Windows/IOS/Android of different pieces of information can be called Deng), different resolution (simulation/SD/high definition/ultra high-definition/2K/4K etc.), distinct interface (Video/VGA/DVI/HDMI/DP Deng) etc. different types of data signal, integrated level is high, feature-rich, meets the needs of user.

It will be apparent to those skilled in the art that technical scheme that can be as described above and design, make other various Corresponding change and deformation, and all these changes and deformation should all belong to the protection of the utility model claims Within the scope of.

Claims

1. a kind of multi-source board based on optical fiber kvm system, it is characterised in that the board includes：

Processing data and the FPGA module of operation；

MCU module, the MCU module are connected with the FPGA module, for configuration data to be transmitted to the FPGA module, with Configure the FPGA module；

CONFIG modules, the CONFIG modules are connected with the MCU module, and number to be processed is needed with MCU module for storing According to；

INTERFACE modules, the INTERFACE modules electrically connect with the FPGA module, for sending/receiving image correlation Data；

Video signal interface module, the video signal interface module electrically connects with the NTERFACE modules, for sending/connecing Rating frequency coherent signal；

USB HID interface modules, the USB HID interface modules electrically connect with the FPGA module；For entering with FPGA module Row data, information exchange；

2. the multi-source board based on optical fiber kvm system as claimed in claim 1, it is characterised in that the board also includes attached Belong to interface module, the accessory interface module electrically connects with the FPGA module.

3. the multi-source board based on optical fiber kvm system as claimed in claim 1, it is characterised in that the board also includes DDR Module, the DDR modules electrically connect with the FPGA module.

4. the multi-source board based on optical fiber kvm system as claimed in claim 1, it is characterised in that the board also includes SRAM module, the SRAM module electrically connect with USB HID interface modules.

5. the multi-source board based on optical fiber kvm system as claimed in claim 1, it is characterised in that the communication interface module For the first RJ45 Network Interface Modules or SFP fiber interface modules.

6. the multi-source board based on optical fiber kvm system as claimed in claim 1, it is characterised in that the board also includes USB3.0 interface modules, the USB3.0 interface modules electrically connect with the FPGA module.

7. the multi-source board based on optical fiber kvm system as claimed in claim 6, it is characterised in that the board also includes the Two RJ45 Network Interface Modules, the 2nd RJ45 Network Interface Modules are connected with FPGA module, USB3.0 interface modules respectively Connect.

8. the multi-source board based on optical fiber kvm system as claimed in claim 1, it is characterised in that the video signal interface Module is USB interface, DVI interface, DMS59 interfaces, SDI interfaces, HDMI, one kind in DisplayPort interfaces or more Kind.

9. the multi-source board based on optical fiber kvm system as claimed in claim 2, it is characterised in that the accessory interface module For in USB2.0 interfaces, 3.5mm Audio interfaces, RS232 interface, RS422 interfaces, digital Audio interfaces, PS/2 interfaces One or more.