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A KVM chip, KVM control system and method

A chip and format control technology, applied in the computer field, can solve problems such as unable to control keyboard, monitor and mouse information uniformly

Active Publication Date: 2018-09-21
SHANDONG INSPUR SCI RES INST CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The function chip in the existing KVM cannot uniformly control the keyboard, monitor and mouse information

Method used

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  • A KVM chip, KVM control system and method
  • A KVM chip, KVM control system and method
  • A KVM chip, KVM control system and method

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Embodiment Construction

[0063] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments It is a part of the embodiments of the present invention, but not all of them. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work belong to the protection of the present invention. scope.

[0064] Such as figure 1 As shown, the embodiment of the present invention provides a KVM chip, which is applied in KVM, including: a data processing unit 101, a single-chip microcomputer 102 and at least two controlled interfaces 103, wherein,

[0065] The data processing unit 101 is connected to the single-chip microcomputer 102, and is used for deter...

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Abstract

The invention provides a KVM chip, a KVM control system and a method. The KVM chip includes: a data processing unit connected to a single-chip microcomputer for determining a control request, and parsing the control request into a first format control data, and converting the first format control data The data is sent to the single-chip microcomputer; the single-chip microcomputer is connected with at least two controlled interfaces, and is used to receive the first format control data, call the target command according to the first format control data, and send the target command to any of the at least two controlled interfaces. Control interface, target command, including: keyboard key value command, mouse action command and display status command; any controlled interface in at least two controlled interfaces is used to receive the target command and parse the target command into the second format control The data regulates the controlled end of the peripheral device through the control data in the second format. The solution of the invention realizes unified control of keyboard, display and mouse information.

Description

technical field [0001] The invention relates to the technical field of computers, in particular to a KVM chip, a KVM control system and a method. Background technique [0002] As the complexity of computing tasks increases, it is often necessary to operate multiple servers to complete the computing tasks. In order to facilitate the operation of multiple servers, users can implement one or several sets of keyboards, monitors and mice to access and operate multiple servers through KVM (Keyboard keyboard, Video monitor and Mouse mouse, also known as KVM switch). [0003] At present, the KVM is mainly formed by installing each functional chip (keyboard control chip, display control chip and mouse control chip) on the circuit board respectively. Then, when the keyboard information is controlled, it needs to be completed by the keyboard control chip. In the process of converting keyboard control information into mouse control information, KVM needs to switch from the keyboard con...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06F3/14G06F3/023G06F3/038
CPCG06F3/023G06F3/038G06F3/14
Inventor 李朋蔡伟赵鑫鑫尹超张孝飞
Owner SHANDONG INSPUR SCI RES INST CO LTD