CN112269474B - KVM USB link health management system - Google Patents
KVM USB link health management system Download PDFInfo
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- CN112269474B CN112269474B CN202011072738.0A CN202011072738A CN112269474B CN 112269474 B CN112269474 B CN 112269474B CN 202011072738 A CN202011072738 A CN 202011072738A CN 112269474 B CN112269474 B CN 112269474B
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- 230000036541 health Effects 0.000 title claims abstract description 14
- 238000012423 maintenance Methods 0.000 claims abstract description 16
- 238000012544 monitoring process Methods 0.000 claims description 14
- 238000012545 processing Methods 0.000 claims description 11
- 230000002159 abnormal effect Effects 0.000 claims description 5
- 230000003993 interaction Effects 0.000 claims description 4
- 239000013307 optical fiber Substances 0.000 claims description 4
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 2
- 238000004891 communication Methods 0.000 claims description 2
- 229910052802 copper Inorganic materials 0.000 claims description 2
- 239000010949 copper Substances 0.000 claims description 2
- 230000005856 abnormality Effects 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 230000008439 repair process Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
Classifications
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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
- G06F3/023—Arrangements for converting discrete items of information into a coded form, e.g. arrangements for interpreting keyboard generated codes as alphanumeric codes, operand codes or instruction codes
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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
-
- 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
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L41/00—Arrangements for maintenance, administration or management of data switching networks, e.g. of packet switching networks
- H04L41/04—Network management architectures or arrangements
- H04L41/042—Network management architectures or arrangements comprising distributed management centres cooperatively managing the network
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- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Human Computer Interaction (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Debugging And Monitoring (AREA)
- Computer And Data Communications (AREA)
- Management, Administration, Business Operations System, And Electronic Commerce (AREA)
Abstract
The invention discloses a KVM USB link health management system; the system comprises a KVM seat terminal and a KVM host terminal which are connected through a switch; the KVM seat terminal comprises a first processor, a first network module, a first USB module, a video output module, a KVM management module and a keyboard and mouse access module; the KVM management module is connected with the first USB module and the keyboard and mouse access module; the KVM host terminal comprises a second processor, a second network module, a second USB module and a video input module; the keyboard and mouse access module is connected with the keyboard and the mouse, the first USB module is connected with the USB equipment, the video output module is connected with the display, and the second USB module, the video input module and the host are connected. The invention is a set of decentralized management system, and is convenient to maintain; the link abnormality can be reported and automatically repaired, information support is provided for operation maintenance personnel, and maintenance efficiency is improved.
Description
Technical Field
The invention relates to the technical field of transmission systems, in particular to a KVM USB link health management system.
Background
In command center, control center, KVM (Keyboard Video Mouse) is widely used, and KVM passes through a set of keyboard, mouse, display screen of being connected to the seat side, can control many hosts of distal end to switch between many hosts, make the management more simple and easy convenient, promoted work efficiency. The existing KVM project is large in scale and has a large amount of equipment, and when a problem occurs, a large amount of time is required to locate the problem and deal with the problem, so that a great test is put forward for maintenance work of the project.
Disclosure of Invention
The invention aims to optimize the defects of the conventional product in daily maintenance and health management, and provides a KVM USB link health management system.
The technical scheme of the invention is specifically introduced as follows.
A KVM USB link health management system comprises a KVM seat terminal and a KVM host terminal; the display, the keyboard, the mouse and the USB equipment are connected to the KVM seat terminal; the host is connected to the KVM host terminal; the KVM seat terminal comprises a first processor, a first network module, a first USB module, a video output module, a KVM management module and a keyboard and mouse access module; the KVM host terminal comprises a second processor, a second network module, a second USB module and a video input module; wherein:
the first processor is in charge of processing the received network, video and USB data, and a KVM management module program runs on the first processor;
the first network module is responsible for the interaction of video data, USB data and state information with the KVM host terminal;
the first USB module is responsible for processing information of the USB equipment, then sending the information to the first processor, monitoring the access state and the running state of the USB equipment and feeding back the information to the first processor;
the video output module is in charge of outputting the video signal processed by the first processor to a display;
the KVM management module is responsible for configuring a USB link and a keyboard mouse link, monitoring the states of the USB link and the keyboard mouse link, reporting and automatically repairing abnormal conditions, and providing information support for operation and maintenance personnel;
the keyboard and mouse access module is used for processing information of a keyboard and a mouse, then sending the information to the first processor, monitoring the access state and the running state of the keyboard and mouse equipment and feeding the information back to the first processor;
the second processor is in charge of processing the received network, video and USB data;
the second network module is responsible for the interaction of video data, USB data and state information with the KVM seat terminal;
the second USB module is in charge of sending information of the USB and the keyboard and the mouse to the host, monitoring the access state of the host and feeding back the information to the second processor;
and the video input module is responsible for transmitting the video signal of the host to the second processor.
In the invention, the number of KVM seat terminals is more than 1, and the number of KVM host terminals is more than 1.
In the invention, the first network module and the second network module are network cable modules, optical fiber modules or WIFI modules, and are connected with the switch through copper wires, optical fibers or WIFI.
In the invention, the first network module and the switch and the second network module and the switch all adopt an Ethernet mode for data communication.
In the invention, the USB equipment comprises a printer, a scanner, a USB storage device and a USB audio/video device.
Compared with the prior art, the invention has the beneficial effects that:
the KVM USB link health management system can be provided with a plurality of KVM seat terminals at the same time, each seat terminal is internally provided with an operation KVM management module, the KVM management modules are mutually backed up, the KVM management system is a set of decentralized management system, the whole set of management system is not out of order due to the fact that a certain device is broken, and the maintenance is convenient; the system can report and automatically repair abnormal conditions of links, can provide information support for operation and maintenance personnel, reduces field maintenance work, provides convenience for the field maintenance work, increases the stability of the existing system, and improves maintenance efficiency.
Drawings
FIG. 1 is a block diagram of a KVM seat terminal of the present invention.
FIG. 2 is a block diagram of a KVM host terminal according to the present invention.
FIG. 3 is a block diagram of the overall application of the KVM USB link health management system of the present invention.
Reference numerals in the drawings: the system comprises a 1-KVM seat terminal, a 11-first processor, a 12-first network module, a 13-first USB module, a 14-video output module, a 15-KVM management module, a 16-keyboard mouse access module, a 2-KVM host terminal, a 21-second processor, a 22-second network module, a 23-second USB module, a 24-video input module, a 3-switch, a 4-host, a 5-display, a 6-keyboard, a 7-mouse and an 8-USB device.
Detailed Description
The following describes embodiments of the present invention in detail, and the embodiments and specific operation procedures are given by implementing the embodiments on the premise of the technical solution of the present invention, but the scope of protection of the present invention is not limited to the following embodiments.
Referring to fig. 1 to 3, a KVM USB link health management system includes a KVM seat terminal 1, a KVM host terminal 2, a switch 3, a host 4, a display 5, a keyboard 6, a mouse 7, and a USB device 8. The display 5, the keyboard 6, the mouse 7 and the USB equipment 8 are connected to the KVM seat terminal 1, and the USB equipment 8 comprises a printer, a scanner, a USB storage device and USB audio/video equipment; the host 4 is connected to the KVM host terminal 2.
The KVM seat terminal 1 and the KVM host terminal 2 perform data transmission through the network of the switch 3.
The KVM seat terminal 1 has functions of monitoring the states of a USB link and a keyboard mouse link, monitoring the access states and the running states of the USB device and the keyboard mouse device, reporting the abnormality and repairing the abnormality. The KVM seat terminal 1 includes a first processor 11, a first network module 12, a first USB module 13, a video output module 14, a KVM management module 15, and a keyboard and mouse access module 16. The first processor 11 is respectively connected with the first network module 12, the first USB module 13, the KVM management module 15 and the keyboard and mouse access module 16, the KVM management module 15 is respectively connected with the first USB module 13 and the keyboard and mouse access module 16, the keyboard and mouse access module 16 is respectively connected with the keyboard 6 and the mouse 7, the first USB module 13 is connected with USB equipment, and the video output module 14 is connected with the display 5; wherein:
the KVM management module 15 is responsible for configuring a USB link and a keyboard mouse link, monitoring the states of the USB link and the keyboard mouse link, reporting and automatically repairing abnormal conditions, and providing information support for operation and maintenance personnel;
the keyboard and mouse access module 16 is responsible for processing information of a keyboard and a mouse, then sending the information to the first processor 11, monitoring the access state and the running state of the keyboard and mouse equipment, and feeding back the information to the first processor 11;
the USB module 13 is responsible for processing the information of the USB device 8, and then sends the information to the first processor 11, monitors the access state and the running state of the USB device 8, and feeds back the information to the first processor 11.
The KVM host terminal 2 has a function of monitoring the access state of the host 4 and feeding back information to the KVM seat terminal 1. The KVM host terminal 2 includes a second processor 21, a second network module 22, a second USB module 23, and a video input module 24. The second processor 21 is connected to a second network module 22, a video input module 24, and a second USB module 23. The second network module 22 is connected with the first network module 12 through the switch 3, and the video input module 24 and the second USB module 23 are respectively connected with the host 4; wherein:
the second USB module 23 is responsible for sending USB and keyboard and mouse information to the host 4, and monitoring access of the host 4
Status, and feed back information to the second processor 21;
the second processor 21 is responsible for processing the received network, video and USB data and transmitting the information to the KVM seat terminal 1 via the second network module 22.
The KVM USB link health management system provided in the embodiment can report and automatically repair abnormal conditions of links, can provide information support for operation and maintenance personnel, reduces field maintenance work, provides convenience for the field maintenance work, increases the stability of the existing system, and improves maintenance efficiency.
The foregoing description of the preferred embodiments of the invention is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the invention.
Claims (3)
1. The KVM USB link health management system is characterized by comprising a KVM seat terminal and a KVM host terminal; the display, the keyboard, the mouse and the USB equipment are connected to the KVM seat terminal; the host is connected to the KVM host terminal; the KVM seat terminal comprises a first processor, a first network module, a first USB module, a video output module, a KVM management module and a keyboard and mouse access module; the KVM host terminal comprises a second processor, a second network module, a second USB module and a video input module; wherein:
the first processor is in charge of processing the received network, video and USB data, and a KVM management module program runs on the first processor;
the first network module is responsible for the interaction of video data, USB data and state information with the KVM host terminal;
the first USB module is responsible for processing information of the USB equipment, then sending the information to the first processor, monitoring the access state and the running state of the USB equipment and feeding back the information to the first processor;
the video output module is in charge of outputting the video signal processed by the first processor to a display;
the KVM management module is responsible for configuring a USB link and a keyboard mouse link, monitoring the states of the USB link and the keyboard mouse link, reporting and automatically repairing abnormal conditions, and providing information support for operation and maintenance personnel;
the keyboard and mouse access module is used for processing information of a keyboard and a mouse, then sending the information to the first processor, monitoring the access state and the running state of the keyboard and mouse equipment and feeding the information back to the first processor;
the second processor is in charge of processing the received network, video and USB data;
the second network module is responsible for the interaction of video data, USB data and state information with the KVM seat terminal;
the second USB module is in charge of sending information of the USB and the keyboard and the mouse to the host, monitoring the access state of the host and feeding back the information to the second processor;
the video input module is responsible for transmitting the video signal of the host to the second processor; wherein:
the number of the KVM seat terminals is more than 1, and the number of the KVM host terminals is more than 1;
the first network module and the second network module are network cable modules, optical fiber modules or WIFI modules, and the first network module, the second network module and the switch are connected through copper wires, optical fibers or WIFI.
2. The KVM USB link health management system of claim 1, wherein the first network module and the switch and the second network module and the switch are in ethernet communication.
3. The KVM USB link health management system of claim 1, wherein the USB devices include a printer, a scanner, a USB storage device, and a USB audio-visual device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011072738.0A CN112269474B (en) | 2020-10-09 | 2020-10-09 | KVM USB link health management system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011072738.0A CN112269474B (en) | 2020-10-09 | 2020-10-09 | KVM USB link health management system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112269474A CN112269474A (en) | 2021-01-26 |
| CN112269474B true CN112269474B (en) | 2024-02-09 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011072738.0A Active CN112269474B (en) | 2020-10-09 | 2020-10-09 | KVM USB link health management system |
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| CN (1) | CN112269474B (en) |
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-
2020
- 2020-10-09 CN CN202011072738.0A patent/CN112269474B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1779601A (en) * | 2004-11-23 | 2006-05-31 | 联想(北京)有限公司 | Control method and controller for submitting data from mouse and deyboard |
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| Publication number | Publication date |
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| CN112269474A (en) | 2021-01-26 |
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