Multi-output node control method, system and device for distributed KVM agent

Abstract

The invention belongs to the technical field of electronic information and communication, particularly relates to a multi-output node control method, system and device for a distributed KVM agent, andaims to solve the problems that a keyboard and a mouse cannot be used and the implementation efficiency is low due to the fact that a fixed main output node in an agent seat of an existing distributed KVM agent system breaks down. The method of the system comprises the following steps: acquiring agent configuration information corresponding to each output node of a current agent seat; in combination with the agent configuration information, selecting one output node as a main output node through a preset selection rule; detecting whether heartbeat exists between the main output node and otheroutput nodes of the current seat, and if so, enabling the main output node to receive keyboard and mouse data of the main output node and keyboard and mouse data of other output nodes and trigger corresponding seat control actions; otherwise, selecting a new main output node. According to the invention, the convenience of keyboard and mouse control of the agent seats of the distributed KVM agentsystem is improved, and the implementation efficiency of the KVM agent system is improved.

Description

technical field [0001] The invention belongs to the technical field of electronic information and communication, and in particular relates to a multi-output node control method, system and equipment of distributed KVM seats. Background technique [0002] In the distributed KVM (Keyboard Video Mouse) seat system, it mainly includes input nodes, output nodes and switches. The output nodes are connected to monitors, and multiple output nodes form a seat. The keyboard and mouse are connected to one of the output nodes. Set of keyboard and mouse to control and manage multiple on-screen sources. [0003] A typical distributed KVM agent such as image 3 Therefore, the output node connected to the keyboard and mouse (keyboard and mouse) is responsible for the mouse movement control of the entire seat. Which monitor the mouse is currently displayed on is judged by this output node and notifies other output nodes where to display it on the monitor. When the host computer software con...

AI Technical Summary

Problems solved by technology

[0005] In order to solve the above-mentioned problems in the prior art, that is, in order to solve the problem that the failure of the fixed main output node in the seat of the existing distributed KVM seat system causes the keyboard and mouse to be unusable and the implementation efficiency is low, the first aspect of the present invention proposes a The multi-output node control method of distributed KVM seats is applied to the distributed KVM seat system. The system includes input nodes, output nodes, switches, and host computers. Multiple output nodes form a seat, and each seat is equipped with a set of keyboards. And mouse, it is characterized in that, described multi-output node control method comprises the following steps:

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