CN113076009A - Network-based distributed KVM (keyboard video mouse) seat management control system - Google Patents
Network-based distributed KVM (keyboard video mouse) seat management control system Download PDFInfo
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- CN113076009A CN113076009A CN202110358841.XA CN202110358841A CN113076009A CN 113076009 A CN113076009 A CN 113076009A CN 202110358841 A CN202110358841 A CN 202110358841A CN 113076009 A CN113076009 A CN 113076009A
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- 238000012544 monitoring process Methods 0.000 claims abstract description 9
- 238000012545 processing Methods 0.000 claims abstract description 5
- 238000012800 visualization Methods 0.000 claims description 2
- 230000005540 biological transmission Effects 0.000 abstract description 9
- 230000006855 networking Effects 0.000 abstract description 8
- 230000000007 visual effect Effects 0.000 abstract description 7
- 238000000034 method Methods 0.000 abstract description 6
- 238000004891 communication Methods 0.000 abstract description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 125000004122 cyclic group Chemical group 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/02—Input arrangements using manually operated switches, e.g. using keyboards or dials
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/03—Arrangements for converting the position or the displacement of a member into a coded form
- G06F3/033—Pointing devices displaced or positioned by the user, e.g. mice, trackballs, pens or joysticks; Accessories therefor
- G06F3/038—Control and interface arrangements therefor, e.g. drivers or device-embedded control circuitry
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/14—Digital output to display device ; Cooperation and interconnection of the display device with other functional units
- G06F3/1454—Digital output to display device ; Cooperation and interconnection of the display device with other functional units involving copying of the display data of a local workstation or window to a remote workstation or window so that an actual copy of the data is displayed simultaneously on two or more displays, e.g. teledisplay
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N7/00—Television systems
- H04N7/18—Closed-circuit television [CCTV] systems, i.e. systems in which the video signal is not broadcast
- H04N7/181—Closed-circuit television [CCTV] systems, i.e. systems in which the video signal is not broadcast for receiving images from a plurality of remote sources
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Abstract
The invention belongs to the technical field of network communication and video processing, and particularly relates to a network-based distributed KVM (keyboard video mouse) seat management control system. The invention is transmitted to the central seat management system through the network switch network, all nodes in the network can be subjected to video pre-monitoring through the KVM seat output unit of the central seat management system, the switching management is controlled visually, signals of all nodes can be controlled and managed through hot key switching by using a set of mouse and keyboard, the point-to-point wiring method of the traditional KVM switch transmission is solved through a network networking mode, the point-to-multipoint visual switching control is realized through a distributed networking mode, and the remote control can be realized by using KVM control client software at any place in the network, so the real-time performance is good, and the control and the transmission are efficient.
Description
Technical Field
The invention relates to the technical field of network communication and video processing, in particular to a network-based distributed KVM seat management control system.
Background
In a computer room management system and a command center system, KVM (keyboard, video, mouse) is the most commonly used device. By the device, a set of mouse and keyboard can be used for controlling a plurality of target hosts, and the device is greatly simplified. However, the existing KVM is originally developed only for the computer room management system, and with the increase of computer clusters, big data, cloud and large-scale cooperation requirements, the traditional KVM matrix is too cumbersome to operate and cannot meet the requirement of fast-paced work.
The traditional point-to-point wiring method for KVM switch transmission is inefficient in real-time, so we propose a network-based distributed KVM agent management control system to solve the above problems.
Disclosure of Invention
Technical problem to be solved
In view of the deficiencies of the prior art, the present invention provides a network-based distributed KVM agent management control system, which solves the problems in the prior art.
(II) technical scheme
In order to achieve the purpose, the invention provides the following technical scheme:
the utility model provides a based on network distributing type KVM seat management control system, includes network switch, a plurality of KVM seat input unit, a plurality of computer, central seat management system and concatenation display wall, the KVM seat input unit all passes through the corresponding computer of electric connection, the equal electric connection network switch of KVM seat input unit, network switch electric connection center seat management system, central seat management system comprises a plurality of KVM seat output unit, integral type computer, keyboard and mouse, the KVM seat output unit all with network switch electric connection, the KVM seat output unit all with integral type computer electric connection, the integral type computer all with keyboard and mouse electric connection, the KVM seat output unit all with concatenation display wall electric connection.
As a preferred technical solution of the present invention, the KVM agent input unit may be used to collect audio and video data.
As a preferred technical solution of the present invention, an AMR processing chip is disposed inside the network switch, and the network switch can encode and package the acquired audio/video data signal and send the encoded and packaged audio/video data signal to the KVM agent output unit.
As a preferred technical solution of the present invention, the KVM agent output unit may decode and display a data signal sent from the network switch, where the data signal includes audio, video and control data.
As a preferred technical solution of the present invention, the keyboard and the mouse may be used to control signal display and switching of the KVM agent input unit, and the mouse may also be used to perform roaming hotkey switching among a plurality of KVM agent input units.
As a preferred technical solution of the present invention, the KVM agent output unit may implement control of screen signals, full-visual pre-monitoring display, stepless scaling of a picture, full-wall, layer overlay, monitoring video decoding, picture multi-segmentation, character overlay, picture switching, agent push, mosaic display, scene mode switching, cyclic switching, and the like.
(III) advantageous effects
Compared with the prior art, the network-based distributed KVM seat management control system provided by the invention has the following beneficial effects:
the network-based distributed KVM (keyboard video mouse) agent management control system is transmitted to a central agent management system through a network switch network, all nodes in the network can be subjected to video pre-monitoring through a KVM agent output unit of the central agent management system, visual control switching management is performed, signals of all nodes can be controlled and managed through hot key switching by using a set of mouse and keyboard, the traditional point-to-point wiring method of KVM switcher transmission is solved through a network networking mode, point-to-multipoint visual switching control is achieved through a distributed networking mode, remote control can be achieved by using KVM control client software anywhere in the network, real-time performance is good, and control and transmission are efficient
Drawings
FIG. 1 is a block diagram of a KVM-based agent management control system according to the present invention.
In the figure: 1. a network switch; 2. a KVM seat input unit; 3. a computer host; 4. a central agent management system; 401. a KVM seat output unit; 402. an all-in-one computer; 403. a keyboard; 404. a mouse; 5. and splicing the display wall.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Examples
Referring to fig. 1, in the distributed KVM agent management control system based on network according to the embodiment of the present invention, the KVM seat management system comprises a network switch 1, a plurality of KVM seat input units 2, a plurality of computer hosts 3, a central seat management system 4 and a splicing display wall 5, wherein the KVM seat input units 2 are electrically connected with the corresponding computer hosts 3, the KVM seat input units 2 are electrically connected with the network switch 1, the network switch 1 is electrically connected with the central seat management system 4, the central seat management system 4 comprises a plurality of KVM seat output units 401, an integrated computer 402, a keyboard 403 and a mouse 404, the KVM seat output units 401 are electrically connected with the network switch 1, the KVM seat output units 401 are electrically connected with the integrated computer 402, the integrated computer 402 is electrically connected with the keyboard 403 and the mouse 404, and the KVM seat output units 401 are electrically connected with the splicing display wall 5.
In this embodiment, the network switch 1 is used for network transmission to the central agent management system 4, the KVM agent output unit 401 of the central agent management system 4 can perform video pre-monitoring on all nodes in the network, visual control switching management is performed, a set of mouse 404 and keyboard 403 can be used for control and management of signals of all nodes through hot key switching, a traditional point-to-point wiring method of KVM switch transmission is solved through a network networking mode, point-to-multipoint visual switching control is realized through a distributed networking mode, and remote control can be realized by using KVM control client software anywhere in the network, so that the real-time performance is good, and the control and transmission efficiency is high
Specifically, the KVM agent input unit 2 may be used to capture audio and video data.
Specifically, an AMR processing chip is disposed inside the network switch 1, and may encode and package the acquired audio/video data signal and send the encoded and packaged audio/video data signal to the KVM agent output unit 401.
Specifically, the KVM agent output unit 401 may decode and display the data signal sent from the network switch 1, including audio, video and control data.
Specifically, the keyboard 403 and the mouse 404 may be used to control the signal display and switching of the KVM agent input unit 2, and the mouse 404 may also be used for roaming hotkey switching among a plurality of KVM agent input units 2.
Specifically, the KVM agent output unit 401 may implement control of a screen signal, full-visualization pre-monitoring display, stepless scaling of one picture, full-wall, layer overlay, surveillance video decoding, picture multi-segmentation, character overlay, picture switching, tiled display, scene mode switching, circular switching, and the like.
The working principle and the using process of the invention are as follows: the network switch 1 can encode and pack the acquired audio and video data signals and send the encoded and packed audio and video data signals to the KVM seat output unit 401, the KVM seat output unit 401 can decode and display the data signals sent by the network switch 1, the data signals comprise audio, video and control data and send the data signals to the integrated computer 402 and the splicing display wall 5, all nodes in the network can be subjected to video pre-monitoring and visual control switching management through the integrated computer 402, signals of all nodes can be controlled and managed through hot key switching by using a set of mouse 404 and keyboard 403, a point-to-point wiring method of the traditional KVM switch is solved through a network networking mode, point-to-multipoint visual switching control is realized through a distributed networking mode, remote control can be realized by using KVM control client software at any place in the network, therefore, the real-time performance is good, and the control and transmission are efficient
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (6)
1. A network-based distributed KVM seat management control system is characterized in that: the KVM switch comprises a network switch (1), a plurality of KVM seat input units (2), a plurality of computer hosts (3), a central seat management system (4) and a splicing display wall (5), wherein the KVM seat input units (2) are electrically connected with the corresponding computer hosts (3), the KVM seat input units (2) are electrically connected with the network switch (1), the network switch (1) is electrically connected with the central seat management system (4), the central seat management system (4) is composed of a plurality of KVM seat output units (401), an integrated computer (402), a keyboard (403) and a mouse (404), the KVM seat output units (401) are electrically connected with the network switch (1), the KVM seat output units (401) are electrically connected with the integrated computer (402), the integrated computer (402) is electrically connected with the keyboard (403) and the mouse (404), the KVM seat output units (401) are electrically connected with the spliced display wall (5).
2. The network-based distributed KVM agent management control system of claim 1, wherein: the KVM seat input unit (2) can be used to collect audio and video data.
3. The network-based distributed KVM agent management control system of claim 1, wherein: an AMR processing chip is arranged in the network switch (1), and can encode and package the collected audio and video data signals and send the encoded and packaged audio and video data signals to a KVM seat output unit (401).
4. The network-based distributed KVM agent management control system of claim 1, wherein: the KVM seat output unit (401) can decode and display the data signals sent by the network switch (1), including audio, video and control data.
5. The network-based distributed KVM agent management control system of claim 1, wherein: the keyboard (403) and mouse (404) may be used to control the signal display and switching of the KVM agent input unit (2), and the mouse (404) may also be used for roaming hotkey switching between multiple KVM agent input units (2).
6. The network-based distributed KVM agent management control system of claim 1, wherein: the KVM seat output unit (401) can realize control of screen signals, full-visualization pre-monitoring and back-displaying, stepless zooming of one picture, full-wall and layer superposition, monitoring video decoding, picture multi-segmentation, character superposition, picture switching, seat pushing, splicing display, scene mode switching and circular switching.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202110358841.XA CN113076009A (en) | 2021-04-02 | 2021-04-02 | Network-based distributed KVM (keyboard video mouse) seat management control system |
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| CN202110358841.XA CN113076009A (en) | 2021-04-02 | 2021-04-02 | Network-based distributed KVM (keyboard video mouse) seat management control system |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN114189540A (en) * | 2021-11-04 | 2022-03-15 | 北京淳中科技股份有限公司 | Data transmission system and data transmission method |
| CN114301691A (en) * | 2021-12-29 | 2022-04-08 | 威创集团股份有限公司 | Distributed signal one-way transmission isolation method, device, equipment and storage medium |
| CN115242574A (en) * | 2022-07-19 | 2022-10-25 | 上海晨驭信息科技有限公司 | Distributed KVM node device capable of automatically switching cascade and direct connection modes |
| CN117749962A (en) * | 2023-11-29 | 2024-03-22 | 广东视腾电子科技有限公司 | KVM switch with mobile APP control and video preview for multiple computers |
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| CN117749962A (en) * | 2023-11-29 | 2024-03-22 | 广东视腾电子科技有限公司 | KVM switch with mobile APP control and video preview for multiple computers |
| CN117749962B (en) * | 2023-11-29 | 2024-05-17 | 广东视腾电子科技有限公司 | KVM switch with mobile APP control and video preview for multiple computers |
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