CN202309715U - Multichannel optical-fiber communication network with automatic protection function - Google Patents
Multichannel optical-fiber communication network with automatic protection function Download PDFInfo
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- CN202309715U CN202309715U CN2011203989686U CN201120398968U CN202309715U CN 202309715 U CN202309715 U CN 202309715U CN 2011203989686 U CN2011203989686 U CN 2011203989686U CN 201120398968 U CN201120398968 U CN 201120398968U CN 202309715 U CN202309715 U CN 202309715U
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Abstract
The utility model relates to a multichannel optical-fiber communication network with an automatic protection function, which comprises master operation channel equipment, protection channel equipment and channel operation monitoring equipment and is characterized in that the main operation channel equipment is connected to the channel operation monitoring equipment; the protection channel equipment is also connected to the channel operation monitoring equipment, wherein the channel operation monitoring equipment is externally provided with protection switching equipment in a connecting manner, and the protection switching equipment is connected with the master operation channel equipment; the protection switching equipment is connected with the protection channel equipment; when the main operation channel equipment works, the channel operation monitoring equipment monitors the work of the master operation channel equipment; and when the main operation channel equipment has a fault, the channel operation monitoring equipment starts the protection switching equipment. The optical-fiber communication network protection system disclosed by the utility model can be used for implementing automatic protection effectively by adopting the micro-mechanical automatic protection switching equipment and the online monitoring equipment.
Description
Technical field
The utility model relates to a kind of communications protection system, especially relates to the multichannel Networks of Fiber Communications of a kind of automatic protection.
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 receive 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
The utility model purpose provides the multichannel Networks of Fiber Communications of a kind of automatic protection.With solve the existing in prior technology safeguard measure few, receive foreign impacts to be prone to technical problems such as inefficacy.
For solving the problems of the technologies described above; The technical scheme that the utility model adopted is: this protects multichannel Networks of Fiber Communications automatically; Comprise main operation channel unit, protection channel unit, passage operational monitoring equipment, said main operation channel unit is connected to passage operational monitoring equipment; Said protection channel unit also is connected to passage operational monitoring equipment, and wherein passage operational monitoring device external is connected with the protection switching device, and this 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 broke down, the described protection switching device of passage operational monitoring device start started the protection channel unit by described protection switching device and replaces described main operation channel unit to carry out work.
As preferably, said passage operational monitoring equipment is monitored described main operation channel unit in real time.
As preferably, said protection switching device adopts micromechanics to switch.
The utility model and prior art contrast, and effect is positive and tangible.The utility model multichannel Networks of Fiber Communications of protection automatically adopts micromechanics automatic protection switching equipment and on-line monitoring equipment, can find fault in time, and implements protection automatically effectively.
Description of drawings
Fig. 1 is the circuit block diagram of the utility model.
Embodiment
Below by embodiment, and in conjunction with the accompanying drawings, the technical scheme of the utility model is further specified.
Fig. 1 is the structural representation of the utility model.Can know by Fig. 1; Automatically the multichannel Networks of Fiber Communications of protection mainly is made up of main operation channel unit and protection channel unit; Wherein said main operation channel unit is connected to passage operational monitoring equipment, and described protection channel unit also is connected to passage operational monitoring equipment, and 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, and 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, and is concrete; Described passage operational monitoring equipment is monitored described main operation channel unit in real time, and described protection switching device adopts micromechanics to switch.
Claims (3)
1. protect multichannel Networks of Fiber Communications automatically for one kind, comprise main operation channel unit, protection channel unit, passage operational monitoring equipment, it is characterized in that, the said main channel unit that moves is connected to passage operational monitoring equipment; Said protection channel unit also is connected to passage operational monitoring equipment, and wherein passage operational monitoring device external is connected with the protection switching device, and this 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 broke down, the described protection switching device of passage operational monitoring device start started the protection channel unit by described protection switching device and replaces described main operation channel unit to carry out work.
2. the multichannel Networks of Fiber Communications of a kind of automatic protection according to claim 1 is characterized in that, said tool passage operational monitoring equipment is monitored described main operation channel unit in real time.
3. the multichannel Networks of Fiber Communications of a kind of automatic protection according to claim 1 is characterized in that, described protection switching device adopts micromechanics to switch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203989686U CN202309715U (en) | 2011-10-19 | 2011-10-19 | Multichannel optical-fiber communication network with automatic protection function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203989686U CN202309715U (en) | 2011-10-19 | 2011-10-19 | Multichannel optical-fiber communication network with automatic protection function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202309715U true CN202309715U (en) | 2012-07-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203989686U Expired - Fee Related CN202309715U (en) | 2011-10-19 | 2011-10-19 | Multichannel optical-fiber communication network with automatic protection function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202309715U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104954065A (en) * | 2015-05-22 | 2015-09-30 | 上海斐讯数据通信技术有限公司 | Passive optical network system and communication method |
| CN105591906A (en) * | 2015-07-02 | 2016-05-18 | 杭州华三通信技术有限公司 | Path switching device and path switching method |
-
2011
- 2011-10-19 CN CN2011203989686U patent/CN202309715U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104954065A (en) * | 2015-05-22 | 2015-09-30 | 上海斐讯数据通信技术有限公司 | Passive optical network system and communication method |
| CN104954065B (en) * | 2015-05-22 | 2018-02-13 | 上海斐讯数据通信技术有限公司 | A kind of passive optical network and communication means |
| CN105591906A (en) * | 2015-07-02 | 2016-05-18 | 杭州华三通信技术有限公司 | Path switching device and path switching method |
| CN105591906B (en) * | 2015-07-02 | 2019-05-03 | 新华三技术有限公司 | Path switching device and path switching method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120704 Termination date: 20121019 |