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KVM extender receiving end having switching device

A switching device, extender technology, applied in the input/output process of instruments, data processing, advanced technology and other directions, can solve the problem of occupying personal work space, etc., to prevent hacker attacks, prevent network leaks, and save office space.

Active Publication Date: 2016-02-03
周立刚
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

But there is also a fly in the ointment. Internal personnel can leak information through crossover network cables, which has caused a lot of incalculable losses to the unit, and two computer hosts are placed under the desk, which takes up valuable personal work space and hinders daily work. brought a lot of trouble

Method used

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  • KVM extender receiving end having switching device
  • KVM extender receiving end having switching device
  • KVM extender receiving end having switching device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment approach

[0032] The present invention has multiple embodiments, specifically as follows:

Embodiment approach 1

[0034] Control attached figure 1 , the two ports of the KVM extender receiving end switch are respectively connected to the transmitting end of the KVM extender through extension cables, and the other end of the transmitting end of each KVM extender is connected to a mouse port, keyboard port, and display port of a computer, each The host computers are connected to different local area networks. Applicable to the following business models: the unit has two sets of networks, one is the internal network and the other is the external network, and the end user uses a switch to select a network.

[0035] Work steps:

[0036] 1) The two remote computer hosts are respectively connected to a KVM extender transmitter 6. The connection method is to connect the video output port of the computer to the video input port of the KVM extender transmitter 6, and connect the mouse input port of the computer to the KVM The mouse output port of the transmitter 6 of the extender, and the keyboar...

Embodiment approach 2

[0042] Control attached image 3 Yes, the switch has a mouse keyboard monitor switcher and two KVM extender receivers, and each KVM extender receiver is connected to the switcher with a mouse cable, keyboard cable and video cable.

[0043] Applicable to the following business models: two KVM extender receivers receive video signals and decode video signals respectively, and then send them to the switcher. End users can display video signals from different KVM extender receivers according to their needs. At the same time, The monitor can only display the video signal from the receiving end of a KVM extender, and send the signal of the mouse and keyboard to the computer.

[0044] Work steps:

[0045]1) One end of the switch is connected to the monitor, mouse, and keyboard, and the other two ports are respectively connected to the transmitter of the KVM extender through extension cables. The other end of the transmitter of each KVM extender is connected to a computer. The mouse...

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Abstract

The invention relates to a KVM extender receiving end having a switching device. The KVM extender receiving end is characterized in that the KVM extender receiving end comprises a video decoder, a mouse keyboard encoder and the switching device; an input end of the video decoder is connected with the switching device; and an output end of the mouse keyboard encoder is connected with the switching device. The KVM extender receiving end having the switching device has following advantages: by completely separating a local area network of an office from the internet, hacker attacks can be prevented and internal staff is effectively prevented from divulging secrets; and two machines are put into a machine room and away from a personal office location in order to save a great number of office space.

Description

technical field [0001] The invention relates to a receiving end of a KVM extender with a switching device, and belongs to the technical field of electronic equipment. Background technique [0002] Now many important units have installed two sets of computer networks, one is the internal network, which is the internal office network, and the other is the external network, which is connected to the Internet. These two methods have brought great convenience to people's lives. The level of information security has also been greatly improved. But there is also a fly in the ointment. Internal personnel can leak information through crossover network cables, which has caused a lot of incalculable losses to the unit, and two computer hosts are placed under the desk, which takes up valuable personal work space and hinders daily work. brought a lot of trouble. Contents of the invention [0003] The purpose of the present invention is to solve the above-mentioned existing problems, ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F3/023G06F3/038G06F3/14
CPCY02D30/70
Inventor 周立刚
Owner 周立刚
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