Electronic network switch

A switcher, network technology, applied in the direction of network connection, data exchange network, electrical components, etc., can solve the problems of increased network construction cost, difficulty in rewiring, etc., to achieve the effect of convenient operation and seamless switching

Inactive Publication Date: 2009-05-27
上海远东仪表机箱成套有限公司
View PDF0 Cites 1 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This increases the cost of network construction
In particular, the decoration of many office spaces is only pre-installed with a single set of network cables, and it is difficult to re-wire

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Electronic network switch
  • Electronic network switch

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0014] The present invention is described in detail below in conjunction with accompanying drawing and specific embodiment:

[0015] Such as figure 2 As shown, it includes the chassis shell, 8 user ports 1, two groups of 8 network ports 3 and 4 corresponding to the user ports 1 one-to-one, power interface and power switch, and is also equipped with a one-to-one corresponding to the user port 1 8-way relay transfer switch 2. Such as figure 1 As shown, each relay transfer switch 2 has 4 synchronous jumper switches. The two pairs of input and output lines of one user port 1 are connected to the jumper end of the corresponding relay switch 2; the corresponding two network ports 3 and 4 are respectively connected to two sets of 4 output terminals of the relay switch 2, The control coil of the relay is connected to the switching switch line of the user port, and the switching switch is located on the connection line connecting the user terminal and the switcher. User port 1 and...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

PUM

No PUM Login to view more

Abstract

The invention relates to a device for mutually switching two networks, in particular to an electronic dual network switcher. The switcher is characterized in that a group of relay sense switches corresponding to user ports one to one are assembled; each relay sense switch is provided with a plurality of synchronized jumper switches; an input and output wire of a user port (1) is connected with a corresponding jumper end of the relay sense switch; and two corresponding groups of network ports are connected with two groups of output ends of the relay sense switch respectively, so that a control coil of the relay is connected with a switch wire of the user port. The invention has the advantages of convenient operation, so that a user can remotely control actions of the relay switch in the dual network switcher only by pressing the switch on a network connecting wire. The user can realize seamless switch of internal and external networks through selecting network configuration through software on the switcher without restarting a system or disturbing the prior network performance.

Description

[technical field] [0001] The invention relates to a device for switching between two networks, in particular to an electronic double network switcher. [Background technique] [0002] With the continuous improvement and development of computer network technology, many units have established their own internal local area networks, and the Internet has been widely used in all walks of life in society. Network security issues have aroused people's great attention, especially in some important departments of the national government, network security is particularly important. At present, technologies such as firewalls, proxy servers, and intrusion monitoring are used to resist illegal intrusions from hackers and viruses on the Internet. But the ever-upgrading firewall is still unable to resist the latest viruses. High-level hackers may also break through the firewall to enter the local area network, steal or destroy important data and resources in the network, and seriously cau...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

Application Information

Patent Timeline
no application Login to view more
IPC IPC(8): H04L12/02H04L12/24H04L12/66
Inventor 任国良
Owner 上海远东仪表机箱成套有限公司
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap