CN1507198A - Network security guard system for physical layer - Google Patents
Network security guard system for physical layer Download PDFInfo
- Publication number
- CN1507198A CN1507198A CNA021549427A CN02154942A CN1507198A CN 1507198 A CN1507198 A CN 1507198A CN A021549427 A CNA021549427 A CN A021549427A CN 02154942 A CN02154942 A CN 02154942A CN 1507198 A CN1507198 A CN 1507198A
- Authority
- CN
- China
- Prior art keywords
- channel unit
- main operation
- equipment
- switching device
- operation channel
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Landscapes
- Testing Of Optical Devices Or Fibers (AREA)
Abstract
The network security guard system for physical layer consists of main operation channel equipment and protective channel equipment, and features that when the main operation channel equipment operates, the channel operation monitoring equipment monitors the operation of the main operation channel equipment; and in case that there is some fault in the main operation channel equipment, the channel operation monitoring equipment will initiate the protective switching equipment so as to make the protective switching equipment to initiate the protective channel equipment to replace the main operation channel equipment.
Description
Technical field:
The present invention relates to a kind of communications protection system, particularly a kind of physical layer network safe-guard system.
Background technology:
In the prior art, the safeguard measure of Networks of Fiber Communications seldom, when optical fiber is layered in underground or the water deeply; can be subjected to extraneous impact and damage unavoidably, in case after accident takes place, if can not protect switching timely; network service was lost efficacy, and then make each communication unit paralysis.
Summary of the invention:
Technical problem to be solved by this invention is: in the prior art; the safeguard measure of Networks of Fiber Communications seldom; when optical fiber is layered in underground or the water deeply; can be subjected to extraneous impact and damage unavoidably; after in case accident takes place; if can not protect switching timely, network service was lost efficacy, and then make each communication unit paralysis.The present invention provides a kind of physical layer network safe-guard system for the technical scheme that above-mentioned technical problem adopted that solves in the prior art; described this physical layer network safe-guard system is made of main operation channel unit and protection channel unit; it is characterized in that described main operation channel unit is connected to passage operational monitoring equipment; described protection channel unit also is connected to passage operational monitoring equipment; described passage operational monitoring device external is connected with the protection switching device; described protection switching device is connected with described main operation channel unit; described protection switching device is connected with described protection channel unit; when main operation channel unit is worked; the work of the described main operation channel unit of passage operational monitoring monitoring of equipment; when described main operation channel unit breaks down; the described protection switching device of passage operational monitoring device start; starting the protection channel unit by described protection switching device replaces described main operation channel unit to carry out work; concrete, described protection switching device adopts fiber waveguide to switch.
The present invention and prior art contrast, and effect is positive and tangible.Physical layer network safe-guard system of the present invention adopts micromechanics automatic protection switching equipment and on-line monitoring equipment, can find fault in time, and implements protection automatically effectively.
Embodiment:
A kind of physical layer network safe-guard system of the present invention is made of main operation channel unit and protection channel unit; it is characterized in that described main operation channel unit is connected to passage operational monitoring equipment; described protection channel unit also is connected to passage operational monitoring equipment; described passage operational monitoring device external is connected with the protection switching device; described protection switching device is connected with described main operation channel unit; described protection switching device is connected with described protection channel unit; when main operation channel unit is worked; the work of the described main operation channel unit of passage operational monitoring monitoring of equipment; when described main operation channel unit breaks down; the described protection switching device of passage operational monitoring device start; starting the protection channel unit by described protection switching device replaces described main operation channel unit to carry out work; concrete, described protection switching device adopts fiber waveguide to switch.
Claims (2)
1; a kind of physical layer network safe-guard system; constitute by main operation channel unit and protection channel unit; it is characterized in that: described main operation channel unit is connected to passage operational monitoring equipment; described protection channel unit also is connected to passage operational monitoring equipment; described passage operational monitoring device external is connected with the protection switching device; described protection switching device is connected with described main operation channel unit; described protection switching device is connected with described protection channel unit; when main operation channel unit is worked; the work of the described main operation channel unit of passage operational monitoring monitoring of equipment; when described main operation channel unit breaks down; the described protection switching device of passage operational monitoring device start starts the protection channel unit by described protection switching device and replaces described main operation channel unit to carry out work.
2, physical layer network safe-guard system as claimed in claim 1 is characterized in that: described protection switching device adopts fiber waveguide to switch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA021549427A CN1507198A (en) | 2002-12-11 | 2002-12-11 | Network security guard system for physical layer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA021549427A CN1507198A (en) | 2002-12-11 | 2002-12-11 | Network security guard system for physical layer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1507198A true CN1507198A (en) | 2004-06-23 |
Family
ID=34235618
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA021549427A Pending CN1507198A (en) | 2002-12-11 | 2002-12-11 | Network security guard system for physical layer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1507198A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101136899B (en) * | 2006-08-31 | 2011-09-07 | 杭州华三通信技术有限公司 | Ethernet physical layer transmission protecting method, and device and equipment for implementing the same |
-
2002
- 2002-12-11 CN CNA021549427A patent/CN1507198A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101136899B (en) * | 2006-08-31 | 2011-09-07 | 杭州华三通信技术有限公司 | Ethernet physical layer transmission protecting method, and device and equipment for implementing the same |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| WO2003081394A3 (en) | Meter monitoring and tamper protection system and method | |
| CN207397055U (en) | Gate control system | |
| CN103746314A (en) | Quick hot-line by-pass jumper removing operation method for 10kV insulated power distribution line | |
| CN103656950A (en) | Fire hydrant monitoring system | |
| CN202129558U (en) | Device for blocking welding slag in all directions | |
| CN1507198A (en) | Network security guard system for physical layer | |
| CN1505283A (en) | Optical fiber communication network protection system | |
| CN105591688B (en) | A kind of optical fiber switch protecting system suitable for optical fiber switch protecting equipment | |
| CN202309715U (en) | Multichannel optical-fiber communication network with automatic protection function | |
| CN105071148A (en) | Safe socket and processing method | |
| CN103529763B (en) | Factory Power Monitoring System | |
| CN107884687A (en) | A kind of system and method for the running status for monitoring series compensation spark gap on-line | |
| CN206400165U (en) | A kind of dismountable seven-hole honeycomb tube | |
| CN103219803A (en) | Switch cabinet monitoring system | |
| CN201616824U (en) | Fiber-optical communication network protection system | |
| CN107065090A (en) | A kind of dismountable seven-hole honeycomb tube | |
| CN101572390A (en) | Electric operating fuse wire protector without electricity failure | |
| CN104627871A (en) | Novel tower crane monitoring system based on internet of things | |
| CN211006235U (en) | Mixing cylinder power-off safety protection device of pavement engineering mixing equipment | |
| CN201296796Y (en) | Control system of Ethernet network aluminum cell cell-control machine | |
| CN201717631U (en) | Lightening-prevention protecting device | |
| CN103368256A (en) | Detectable surge protector | |
| CN202721676U (en) | Intelligentized optical fiber communication network protection system | |
| CN111583467A (en) | Five-prevention checking self-checking device based on Internet of things | |
| CN205193544U (en) | Intelligence house block terminal safety monitoring system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |