CN213241085U

CN213241085U - KVM USB link health management device

Info

Publication number: CN213241085U
Application number: CN202022228786.6U
Authority: CN
Inventors: 李杨; 曹臻; 邱昊
Original assignee: Shanghai Chenyu Information Technology Co ltd
Current assignee: Shanghai Chenyu Information Technology Co ltd
Priority date: 2020-10-09
Filing date: 2020-10-09
Publication date: 2021-05-18
Anticipated expiration: 2030-10-09

Abstract

The utility model discloses a KVM USB link health management device; the device comprises a KVM seat terminal and a KVM host terminal which are connected through a switch; wherein: 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 a keyboard and a mouse, the first USB module is connected with USB equipment, the video output module is connected with a display, and the second USB module and the video input module are connected with a host. The utility model is convenient to maintain; the method can report and automatically repair the abnormal condition of the link, can provide information support for operation and maintenance personnel, and improves the maintenance efficiency.

Description

KVM USB link health management device

Technical Field

The utility model relates to a transmission technical field especially relates to a KVM USB link health management device.

Background

In command center, control center, KVM (keyboard Video mouse) is used widely, and one set of keyboard, mouse, display screen are connected through the seat side to KVM, can control many host computers of distal end to switch between many host computers, make the management more simple and easy convenient, promoted work efficiency. The existing KVM project is large in scale and provided with a large number of devices, when problems occur, a large amount of time is needed to locate the problems and process the problems, and therefore great examination is provided for the maintenance work of the project.

SUMMERY OF THE UTILITY MODEL

The utility model aims to optimize current product in the aspect of the routine maintenance, the health control not enough, provide a KVM USB link health control device.

The technical scheme of the utility model specifically introduces as follows.

A KVM USB link health management device comprises a KVM seat terminal and a 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; the first processor is connected with the first network module, the first USB module, the video output module, the KVM management module and the keyboard and mouse access module respectively, the KVM management module is connected with the first USB module and the keyboard and mouse access module respectively, the first network module is connected with the second network module through the switch, the keyboard and mouse access module is connected with the keyboard and the mouse respectively, the first USB module is connected with the USB equipment, and the video output module is connected with the display; the second processor is respectively connected with the second network module, the second USB module and the video input module; the second USB module and the video input module are respectively connected with the host.

The utility model discloses in, KVM seat terminal is more than 1, and KVM host computer terminal is more than 1.

In the utility model, the first network module and the second network module are network cable modules, optical fiber modules or WIFI modules; the first network module, the second network module and the switch are connected through copper wires, optical fibers or WIFI.

The utility model discloses in, USB equipment includes printer, scanner, USB storage device and USB audio frequency and video equipment.

Compared with the prior art, the beneficial effects of the utility model reside in that:

the KVM USB link health management device can report and automatically repair link abnormal conditions, can provide information support for operation and maintenance personnel, reduces field maintenance work, facilitates the field maintenance work, increases the stability of the existing system and improves the maintenance efficiency; a plurality of KVM seat terminals can be arranged in the device system at the same time, a running KVM management module is arranged in each seat terminal, the KVM management modules are mutually backup and are a set of decentralized management system, the whole set of management system cannot be failed due to the fact that a certain device is broken, and the maintenance is convenient.

Drawings

Fig. 1 is a block diagram of the KVM seat terminal of the present invention.

Fig. 2 is a block diagram of the KVM host terminal according to the present invention.

Fig. 3 is a block diagram of the KVM USB link health management device according to the present invention.

Reference numbers in the figures: 1-KVM seat terminal, 11-first processor, 12-first network module, 13-first USB module, 14-video output module, 15-KVM management module, 16-keyboard-mouse access module, 2-KVM host terminal, 21-second processor, 22-second network module, 23-second USB module, 24-video input module, 3-switch, 4-host, 5-display, 6-keyboard, 7-mouse, 8-USB device.

Detailed Description

The following detailed description is made on the embodiments of the present invention, which is implemented on the premise of the technical solution of the present invention, and detailed embodiments and specific operation processes are given, but the present invention is not limited to the following embodiments.

Referring to fig. 1 to 3, a KVM USB link health management apparatus 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 comprises a printer, a scanner, USB storage equipment and USB audio and 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 the functions of monitoring the states of the USB link and the keyboard and mouse link, monitoring the access states and the running states of the USB equipment and the keyboard and mouse equipment, reporting and repairing the abnormity. 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-mouse access module 16.

The first processor 11 adopts an RK3368 processor, and the first network module 12 is a network cable module, an optical fiber module or a WIFI module; the first USB module 13 is implemented by FE2.1, and is responsible for processing USB information and monitoring the access state and the operating state of the USB device; the video output module 14 is implemented by LT2611UX, the KVM management module 15 is a management program running on the first processor 11, the KVM management module 15 is responsible for configuring a USB link and a keyboard-mouse link, monitoring 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, and the keyboard-mouse access module 16 is implemented by FE2.1 and is responsible for processing information of a keyboard-mouse and monitoring an access state and a running state of keyboard-mouse equipment.

The first processor 11 is 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 respectively, the KVM management module 15 is connected with the first USB module 13 and the keyboard and mouse access module 16 respectively, the keyboard and mouse access module 16 is connected with the keyboard 6 and the mouse 7 respectively, the first USB module 13 is connected with USB equipment, and the video output module 14 is connected with the display 5; the first network module 12 is connected with the switch 3 through copper wires, optical fibers or WIFI.

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 comprises a second processor 21, a second network module 22, a second USB module 23 and a video input module 24.

The second processor 21 uses the RK3368 processor to transmit information to the KVM seat through the second network module 22

A terminal 1; the second network module 22 is a network cable module, an optical fiber module or a WIFI module; the second network module 12 is connected with the switch 3 through a copper wire, an optical fiber or WIFI, and the second network module 22 is connected with the first network module 12 through the switch 3; the second USB module 23 is configured to implement the role of processing information of USB and keyboard and mouse, monitor the access state of the host 4, and feed back the information to the second processor 21 by using FE 2.1; the video input module 24 is implemented using LT 6211B. The second processor 21 is connected with the second network module 22, the video input module 24 and the second USB module 23; the video input module 24 and the second USB module 23 are respectively connected to the host 4.

In the KVM USB link health management device provided in the embodiment, a plurality of KVM seat terminals 1 can be simultaneously arranged in the system, a KVM operation management module is arranged in each seat terminal, the KVM operation management modules are mutually backup, the KVM operation management device is a set of decentralized management system, the whole set of management system cannot be failed due to the fact that a certain device is broken, and the maintenance is convenient; the method can report and automatically repair the link abnormal condition, can provide information support for operation and maintenance personnel, reduces field maintenance work, facilitates the field maintenance work, increases the stability of the existing system and improves the maintenance efficiency.

The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and all modifications, equivalents, and improvements made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

1. A KVM USB link health management device is characterized by comprising a KVM seat terminal and a 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; the first processor is connected with the first network module, the first USB module, the video output module, the KVM management module and the keyboard and mouse access module respectively, the KVM management module is connected with the first USB module and the keyboard and mouse access module respectively, the first network module is connected with the second network module through the switch, the keyboard and mouse access module is connected with the keyboard and the mouse respectively, the first USB module is connected with the USB equipment, and the video output module is connected with the display; the second processor is respectively connected with the second network module, the second USB module and the video input module; the second USB module and the video input module are respectively connected with the host; wherein:

the KVM seat terminal monitors the states of the USB link and the keyboard and mouse link, monitors the access states and the running states of the USB equipment and the keyboard and mouse equipment, and reports and repairs the abnormality; the first USB module is responsible for processing USB information and monitoring the access state and the running state of the USB equipment; the KVM management module is responsible for configuring the USB link and the keyboard and mouse link, monitoring the states of the USB link and the keyboard and mouse link, reporting and automatically repairing abnormal conditions and providing information support for operation and maintenance personnel; the KVM host terminal monitors the access state of the host and feeds information back to the KVM seat terminal; the second USB module is responsible for processing information of the USB and the keyboard and the mouse, monitoring the access state of the host and feeding back the information to the second processor.

2. The KVM USB link health management device according to claim 1, wherein there are more than 1 KVM seat terminals and more than 1 KVM host terminal.

3. The KVM USB link health management device according to claim 1, wherein the first network module, the second network module is a network cable module, a fiber optic module or a WIFI module; the first network module, the second network module and the switch are connected through copper wires, optical fibers or WIFI.

4. The KVM USB link health management apparatus according to claim 1, wherein the USB devices comprise a printer, a scanner, a USB storage device and a USB audio video device.