CN104954194B - A kind of network shunt device and network shunt device - Google Patents
A kind of network shunt device and network shunt device Download PDFInfo
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Abstract
The present invention is suitable for the communications field, provide a kind of network shunt device and network shunt device, wherein, first processing module is connect with the first optical module interface and the second optical module interface simultaneously, Second processing module is connect with the first optical module interface and the second optical module interface simultaneously, first optical module interface first kind data, and by first kind data pass sequentially through first processing module and Second processing module processing after, Second Type data are obtained, Second Type data are exported by the first optical module interface；Alternatively, the second optical module interface first kind data, and after first kind data are passed sequentially through first processing module and Second processing module processing, Second Type data are obtained, Second Type data are exported by the second optical module interface.The present invention substantially increases the port density of network shunt device, has thus saved system cost and the computer room space of safety monitoring system.
Description
Technical field
The invention belongs to the communications field more particularly to a kind of network shunt devices and network shunt device.
Background technology
Currently, extensive, multi-service flow network shunt device is widely used in backbone network, Metropolitan Area Network (MAN) or large central office
It is internet information safety monitoring system gathered data in the net of domain, to realize the industry such as network invasion monitoring, network detection analysis
Business function.Network shunt device gathered data from network cable carries out a series of processing such as protocol conversion to collected data
Later, the background devices such as interchanger or server are diverted to.In the acquisition of above-mentioned data and branching process, in general, into line number
2.5G/10G/40G POS are used according to the network link of acquisition（Packet over SONET/SDH）Transmission optical signal rate
And format, and the rate and format for the transmission optical signal that the network link for carrying out data distribution is 1G/10G Ethernets, therefore, net
The data for needing to send and receive different transmission rates and format in network current divider respectively, to realize the acquisition and shunting of data.
In existing network shunt device, an optical module interface only supports the data frame format of rate of the same race, therefore,
Need to complete the acquisition and shunting of data in one business board using two optical modules, one of optical module can only receive
For POS business datums to carry out data acquisition, to carry out data distribution, i.e., another optical module can only send Ethernet service data
Two optical module interfaces on one business board can only realize the data service that a POS goes out into Ethernet, lead to network shunt
Business board quantity needed for device increases, and increases the system cost of safety monitoring system.
Invention content
The embodiment of the present invention is designed to provide a kind of network shunt device, it is intended to solve existing network shunt device institute
The problem of business board quantity needed increases, and the system cost of safety monitoring system increases.
The embodiment of the present invention is achieved in that a kind of network shunt device, including the first optical module interface, the second optical mode
Block interface, first processing module and Second processing module,
The first processing module is connect with the first optical module interface and the second optical module interface simultaneously, described
Second processing module is connect with the first optical module interface and the second optical module interface simultaneously,
The first optical module interface first kind data, and the first kind data are passed sequentially through described
After one processing module and Second processing module processing, Second Type data are obtained, are exported by the first optical module interface
The Second Type data；Alternatively,
First kind data described in the second optical module interface, and the first kind data are passed sequentially through into institute
After stating first processing module and Second processing module processing, the Second Type data are obtained, by second optical module
Interface exports the Second Type data.
The another object of the embodiment of the present invention is to provide a kind of network shunt device, including one or more business board,
The business board includes network shunt device, and described device includes the first optical module interface, the second optical module interface, the first processing
Module and Second processing module,
The first processing module is connect with the first optical module interface and the second optical module interface simultaneously, described
Second processing module is connect with the first optical module interface and the second optical module interface simultaneously,
The first optical module interface first kind data, and the first kind data are passed sequentially through described
After one processing module and Second processing module processing, Second Type data are obtained, are exported by the first optical module interface
The Second Type data；Alternatively,
First kind data described in the second optical module interface, and the first kind data are passed sequentially through into institute
After stating first processing module and Second processing module processing, the Second Type data are obtained, by second optical module
Interface exports the Second Type data.
Network shunt device provided in an embodiment of the present invention is capable of providing the data unrelated with service channel data transmit-receive and adopts
Collection and shunting so that the data service that a POS for originally needing two optical module interfaces that could realize goes out into Ethernet, now
It only needs to can be realized as by an optical module interface, substantially increases the port density of network shunt device, thus save
The system cost of safety monitoring system and computer room space.
Description of the drawings
Fig. 1 is the structure diagram of network shunt device provided in an embodiment of the present invention；
Fig. 2 is the specific knot of network shunt device first processing module and Second processing module provided in an embodiment of the present invention
Structure block diagram.
Fig. 3 is the structure diagram of network shunt device provided in an embodiment of the present invention；
Fig. 4 is the structure diagram for the network shunt device that another embodiment of the present invention provides.
Specific implementation mode
In order to make the purpose , technical scheme and advantage of the present invention be clearer, with reference to the accompanying drawings and embodiments, right
The present invention is further elaborated.It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, and
It is not used in the restriction present invention.
Network shunt device provided in an embodiment of the present invention is capable of providing the data unrelated with service channel data transmit-receive and adopts
Collection and shunting so that the data service that a POS for originally needing two optical module interfaces that could realize goes out into Ethernet, now
It only needs to can be realized as by an optical module interface, substantially increases the port density of network shunt device, thus save
The system cost of safety monitoring system and computer room space.
Fig. 1 shows that the structure diagram of network shunt device provided in an embodiment of the present invention is only shown for convenience of description
Part related to the present embodiment.
Referring to Fig.1, which includes the first optical module interface 11, the processing of the second optical module interface 12, first
Module 13 and Second processing module 14, wherein：
First processing module is connect with the first optical module interface and the second optical module interface simultaneously, and Second processing module is simultaneously
It is connect with the first optical module interface and the second optical module interface.
First optical module interface first kind data, and by first kind data pass sequentially through first processing module and
After Second processing module processing, Second Type data are obtained, Second Type data are exported by the first optical module interface；Alternatively,
Second optical module interface first kind data, and by first kind data pass sequentially through first processing module and
After Second processing module processing, Second Type data are obtained, Second Type data are exported by the second optical module interface.
Specifically, the first optical module interface and the second optical module interface pass through upstream data channel with first processing module
Connection is used for collected data upstream transmission to the corresponding data processing of first processing module progress, and the first optical module
Interface and the second optical module interface are connect with Second processing module by downlink data channel, the number of Second processing module output
According to by downlink data channel be transferred to the first optical module interface either the second optical module interface by the first optical module interface or
Second optical module interface exports, to realize that service channel receives and dispatches unrelated data acquisition and shunting.
Fig. 2 shows the tools of network shunt device first processing module and Second processing module provided in an embodiment of the present invention
Body structure diagram, for convenience of description, only the parts related to this embodiment are shown.
With reference to Fig. 2, first processing module 21 is used to handle the collected data of optical module interface accordingly, including
：
First kind data processing module 211, for being gone here and there the collected first kind data of optical module interface simultaneously
After a series of processing such as conversion, demultiplexing/demapping, from collected extracting data message and pre-processed.
First back end processing module 212, is assisted for the data pretreated to first kind data processing module 211
Data are converted into Second Type by view conversion by the first kind.
Second processing module 22 be used for by by first processing module 21 it is exchanged come data passed after respective handling
It is defeated to be exported to optical module interface, include：
Second back end processing module 221, for receiving 212 exchanged the second next data of the first back end processing module.
Second Type data processing module 222, for the second back end processing module 221 to be transmitted the Second Type data of coming
It is exported after encapsulation, acquires and shunt to realize that service channel receives and dispatches unrelated data.
As an embodiment of the present invention, when network shunt device includes switching backplane, the first back end processing module
212 and second carry out data exchange between back end processing module 221 by switching backplane, that is, first processing module 21 and second
Processing module 22 is carried out data transmission by switching backplane.
As another embodiment of the present invention, by the first back end processing module 212 and the second back end processing module 221
In register is configured, the plate inloop of data is set, to realize that data protocol in a business board is converted and adjusted
Spend output processing.In the present embodiment, all flows on each business board are gone out by this plate into this plate, between each business board
Without interchange channel, switching backplane need not also be added within hardware, thus greatly reduce system cost.Simultaneously as
Pocket numbers in network shunt device are limited, and the present embodiment can enhance the scalability of card slot, improve the space of cabinet
Utilization rate.
As an embodiment of the present invention, above-mentioned first kind data can be POS data, and Second Type data can be with
For Ethernet data.
In embodiments of the present invention, network shunt device acquisition with shunting data can by an optical module interface into
Same optical module interface goes out, and can also be carried out by an optical module interface, and another optical module interface goes out, original as a result, to need
Two optical module interfaces could realize all the way into the data service gone out all the way, now only needing an optical module interface can be real
It is existing, i.e. enter while capable of realizing two paths of data business on a business board, system port density is doubled, and therefore
System cost is saved, hardware development, production and maintenance cost are reduced.
At the same time, above-mentioned service channel receive and dispatch unrelated network shunt device can support multi-user, grouping networking and
No backboard exchanges, and system supports that this interface goes out into this interface, this interface connects into other in this plate in this plate of the data of service channel
Mouth goes out or this plate interface the modes such as goes out into other plate interfaces, and the different networking requirements of each operator are flexibly met.
Fig. 3 shows that the structure diagram of network shunt device provided in an embodiment of the present invention illustrates only for convenience of description
Part related to the present embodiment.
With reference to Fig. 3, which includes one or more business board, and each business board includes as Fig. 1 is real
Network shunt device shown in example is applied, specific data acquire and shunting principle is as described in Fig. 1 to Fig. 2 embodiment principles,
This is repeated no more.
As an embodiment of the present invention, it as shown in figure 4, can also include switching backplane in network shunt device, be used for
Data exchange between each business board.
Network shunt device provided in an embodiment of the present invention is capable of providing the data unrelated with service channel data transmit-receive and adopts
Collection and shunting so that the data service that a POS for originally needing two optical module interfaces that could realize goes out into Ethernet, now
It only needs to can be realized as by an optical module interface, substantially increases the port density of network shunt device, thus save
The system cost of safety monitoring system and computer room space.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all essences in the present invention
All any modification, equivalent and improvement etc., should all be included in the protection scope of the present invention made by within refreshing and principle.
Claims (8)
1. at a kind of network shunt device, including the first optical module interface, the second optical module interface, first processing module and second
Manage module, which is characterized in that
The first processing module is connect with the first optical module interface and the second optical module interface simultaneously, and described second
Processing module is connect with the first optical module interface and the second optical module interface simultaneously,
The first optical module interface first kind data, and the first kind data are passed sequentially through at described first
After managing module and Second processing module processing, Second Type data are obtained, described in the first optical module interface output
Second Type data；Alternatively,
First kind data described in the second optical module interface, and the first kind data are passed sequentially through described
After one processing module and Second processing module processing, the Second Type data are obtained, by the second optical module interface
Export the Second Type data.
2. device as described in claim 1, which is characterized in that the first processing module and the Second processing module pass through
Switching backplane carries out data transmission.
3. device as described in claim 1, which is characterized in that the first processing module and the Second processing module are direct
Carry out data transmission.
4. such as claims 1 to 3 any one of them device, which is characterized in that the first kind data are POS data, institute
It is Ethernet data to state Second Type data.
5. a kind of network shunt device, including one or more business board, which is characterized in that the business board includes network shunt
Device, described device include the first optical module interface, the second optical module interface, first processing module and Second processing module,
The first processing module is connect with the first optical module interface and the second optical module interface simultaneously, and described second
Processing module is connect with the first optical module interface and the second optical module interface simultaneously,
The first optical module interface first kind data, and the first kind data are passed sequentially through at described first
After managing module and Second processing module processing, Second Type data are obtained, described in the first optical module interface output
Second Type data；Alternatively,
First kind data described in the second optical module interface, and the first kind data are passed sequentially through described
After one processing module and Second processing module processing, the Second Type data are obtained, by the second optical module interface
Export the Second Type data.
6. network shunt device as claimed in claim 5, which is characterized in that the network shunt current divider further includes exchanging the back of the body
Plate, the first processing module and the Second processing module are carried out data transmission by the switching backplane.
7. network shunt device as claimed in claim 5, which is characterized in that the first processing module and the second processing mould
Block directly carries out data transmission.
8. network shunt device as claimed in claim 5, which is characterized in that the first kind data are POS data, described the
Two categorical datas are Ethernet data.
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| CN201410127187.1A CN104954194B (en) | 2014-03-31 | 2014-03-31 | A kind of network shunt device and network shunt device |
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| CN201410127187.1A CN104954194B (en) | 2014-03-31 | 2014-03-31 | A kind of network shunt device and network shunt device |
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| CN104954194B true CN104954194B (en) | 2018-09-11 |
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| CN112511349B (en) * | 2020-11-27 | 2022-06-14 | 湖南新海讯光电有限公司 | Configuration method and system of network splitter |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101494500A (en) * | 2009-02-23 | 2009-07-29 | 华为技术有限公司 | Optical communication method, veneer and equipment |
| CN201336661Y (en) * | 2009-01-14 | 2009-10-28 | 华为技术有限公司 | Optical module interface conversion device |
| CN102694603A (en) * | 2012-05-14 | 2012-09-26 | 中兴通讯股份有限公司 | Method and device for integrating interfaces of optical modules with different speed rates |
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| US7505416B2 (en) * | 2003-03-31 | 2009-03-17 | Finisar Corporation | Network tap with integrated circuitry |
| CN102684980B (en) * | 2011-03-14 | 2015-10-28 | 深圳市恒扬科技股份有限公司 | The collocation method of network shunt device port data, system and network shunt device |
| CN103379005B (en) * | 2012-04-20 | 2018-03-23 | 中兴通讯股份有限公司 | A kind of optical line terminal equipment and its implementation |
| CN102880564B (en) * | 2012-07-19 | 2016-12-21 | 曙光信息产业(北京)有限公司 | A kind of method realizing double 10,000,000,000 pos interfaces of FPGA support |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201336661Y (en) * | 2009-01-14 | 2009-10-28 | 华为技术有限公司 | Optical module interface conversion device |
| CN101494500A (en) * | 2009-02-23 | 2009-07-29 | 华为技术有限公司 | Optical communication method, veneer and equipment |
| CN102694603A (en) * | 2012-05-14 | 2012-09-26 | 中兴通讯股份有限公司 | Method and device for integrating interfaces of optical modules with different speed rates |
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Denomination of invention: A network shunt device and a network shunt device Effective date of registration: 20200826 Granted publication date: 20180911 Pledgee: Bank of Beijing Limited by Share Ltd. Shenzhen branch Pledgor: Shenzhen Hengyang Data Co.,Ltd. Registration number: Y2020980005382 |
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Date of cancellation: 20210803 Granted publication date: 20180911 Pledgee: Bank of Beijing Limited by Share Ltd. Shenzhen branch Pledgor: Shenzhen Hengyang Data Co.,Ltd. Registration number: Y2020980005382 |
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Denomination of invention: A network shunt device and network shunt Effective date of registration: 20210816 Granted publication date: 20180911 Pledgee: Bank of Beijing Limited by Share Ltd. Shenzhen branch Pledgor: Shenzhen Hengyang Data Co.,Ltd. Registration number: Y2021440020082 |
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Granted publication date: 20180911 Pledgee: Bank of Beijing Limited by Share Ltd. Shenzhen branch Pledgor: Shenzhen Hengyang Data Co.,Ltd. Registration number: Y2021440020082 |