CN201266948Y - System for implementing multi-networking mode of monitoring transmission system based on E1 - Google Patents
System for implementing multi-networking mode of monitoring transmission system based on E1 Download PDFInfo
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- CN201266948Y CN201266948Y CNU2008200491249U CN200820049124U CN201266948Y CN 201266948 Y CN201266948 Y CN 201266948Y CN U2008200491249 U CNU2008200491249 U CN U2008200491249U CN 200820049124 U CN200820049124 U CN 200820049124U CN 201266948 Y CN201266948 Y CN 201266948Y
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- access server
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- node equipment
- convergence device
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Abstract
The utility model provides a realization system of multiple networking modes of a monitoring transmission system based on E1, which comprises a central accessing server, middle converging equipment and terminal node equipment; wherein, the central accessing server is connected with the terminal node equipment, or the central accessing server is connected with the middle converging equipment and the terminal node equipment to form a network framework. By the flexible combination of the central accessing server, the middle converging equipment and the terminal node equipment, the system realizes multiple networking frameworks, thus being convenient and practical.
Description
Technical field
The utility model belongs to SDH data communication field and interface data converts communications field, and the technology that relates to the communication access device on 2M (E1) ring based on SDH realizes, a kind of realization system of many networking modes of the monitoring transmission system based on E1 particularly is provided.
Background technology
Current based on the SDH transmission group net in; networking models such as annular networking, star-like networking, chain networking are generally arranged; traditional transmission equipment based on the E1 timeslot multiplex; the star-like networking of general use; perhaps point-to-point networking model; its networking protection depends on the defencive function in the SDH network, perhaps do not have the self-healed protection function, and equipment can not accomplish to support various networking model compatibilities flexibly.At this situation, the present invention releases a series of equipment, can carry out flexibly that 2M loop, 2M are star-like, 2M chain networking, 2M loop+side chain networking, to satisfy user's various networking requirements.
Summary of the invention
The purpose of this utility model is to overcome present based on the problems such as networking underaction in the E1 communication access, but a kind of flexible networking is provided, and possesses the realization of multiple group-network construction according to actual needs.
In order to realize the foregoing invention purpose, the technical scheme of employing is as follows:
A kind of realization system of many networking modes of the monitoring transmission system based on E1, comprise the center access server, middle convergence device, the composition network architecture that terminal node equipment, described center access server are connected with terminal node equipment or center access server and middle convergence device are connected with terminal node equipment.
Described center access server has two 2M interfaces, and (2MA, 2MB), (2MA, 2MB) with middle convergence device, and/or terminal node equipment connects by described two 2M interfaces.
Convergence device adopts the plate mode to realize in the middle of described, and each plate has the branch road 2M interface of six node devices that are used to access terminal, with two loop 2M interfaces that are used to be connected the center access server.
Described terminal node equipment has two and is used for and the center access server, and/or the 2M interface of middle convergence device connection.
A center access server of the present utility model and a plurality of terminal node equipment form E1 loop group-network construction by the 2M interface.
Center described in the utility model access server and middle convergence device and terminal node equipment constitute star-like group-network construction, wherein two loop 2M interfaces on each plate of two of the center access server 2M interfaces and middle convergence device link to each other and constitute loop, a 2M interface of 6 each connecting terminal node devices of branch road 2M interface of each plate of middle convergence device.
Center described in the utility model access server and terminal access device constitute the chain networking framework, two 2M interfaces of center access server are divided into two side chains, each side chain is by 2M interface connecting terminal access device, and a plurality of terminal node equipment on the side chain interconnect by the 2M interface.
Center described in the utility model access server and terminal node equipment and middle convergence device constitute the group-network construction of 2M ring+side chain, wherein, center access server and part terminal node equipment and middle convergence device are formed the 2M loop network, and the branch road of simultaneously middle convergence device is the connecting terminal node device also.
The utility model is realized multiple group-network construction by the flexible combination of center access server, middle convergence device, terminal node equipment, and is convenient and practical.
Description of drawings
Fig. 1 is the ring-shaped network structural representation;
Fig. 2 is ring-shaped network on line figure;
Fig. 3 is star-like networking structure schematic diagram;
Fig. 4 is star-like networking on line figure;
Fig. 5 is the chain networking structural representation;
Fig. 6 is chain networking on line figure;
Fig. 7 is 2M ring+branched chain type networking structure schematic diagram;
Fig. 8 is 2M ring+branched chain type networking on line figure.
Embodiment
The utility model is divided into 3 equipment to system: center access server, middle convergence device, terminal node equipment, by the combination of these 3 equipment, can finish multiple networking model flexibly.
Wherein, the function finished of each equipment is as follows:
1, center access server: nucleus equipment is inserted at the center, realizes the data access function to the networking of 2M ring, star-like networking, chain networking, and to the control and management function of networking equipment, equipment has 2 2M mouths, 2MA, 2MB;
2, middle convergence device: the convergence aggregation feature that is used for the E1 time slot, realize the data convergence function of the time slot of terminal node equipment to the center, realize the intermediate equipment of star-like networking or the networking of 2M ring+side chain, this equipment adopts the plate mode to realize, each plate has 6 branch road 2M mouths (being used to the node device that accesses terminal), 2 loop 2M mouths (being used for being connected) with the center access server, equipment is supported 12 plates, the unit case is realized inserting 72 branch road 2M and is inserted;
3, terminal node equipment: the transmission terminal access node, finish serial ports to the data transaction of E1 and the timeslot multiplex function on the E1, equipment has 2 2M interfaces, is used to insert the 2M loop, perhaps inserts side chain 2M.
Below in conjunction with accompanying drawing the utility model is described further.
Group-network construction of the present utility model comprises following several:
1,2M annular networking, its structural representation as shown in Figure 1, on line figure is as shown in Figure 2.This networking model is made up of center access server+terminal node equipment, center access server and terminal node equipment respectively have 2 2M ports, can form the E1 loop, a center access server maximum can insert 32 terminal node equipment, system group network equipment is realized long-range the whole network pipe function, this networking model has the independently loop self-healing function that does not rely on the SDH ring.
2, the star-like networking of 2M, its structural representation as shown in Figure 3, on line figure is as shown in Figure 4.This networking model is made of center access server+middle convergence device+terminal node equipment, wherein center access server and middle convergence device constitute center-side, 2 loop 2M interfaces on 2 2M interfaces of center access server and each plate of middle convergence device link to each other, constituting loop (encircles without SDH, directly connect with the 2M line), 6 branch road 2M mouths of each plate, of 2 2M interfaces of connecting terminal node device, thus form star-like networking; This pattern is by the expansion of middle convergence device, guarantees that center access server and terminal node equipment realizes star-like networking, in center access server can be as required with a plurality of in the middle of the plate of convergence devices form loop.
3,2M chain networking: its structural representation as shown in Figure 5, on line figure is as shown in Figure 6.This pattern constitutes chain networking by center access server+terminal access device, 2 2M mouths of center access server can be formed a 2M side chain respectively, each side chain maximum can connect 32 equipment, the 2M interface of equipment before and after 2 2M of terminal node equipment connect respectively.
4,2M ring+branched chain type networking: its structural representation as shown in Figure 7, on line figure is as shown in Figure 8.Center access server+terminal node equipment+middle convergence device, can constitute the networking mode of 2M ring+side chain, at this moment, middle convergence device is placed on far-end, center access server and part terminal node equipment and middle convergence device are formed the 2M loop network, the branch road of the convergence device node device that also can access terminal simultaneously, thus constitute this kind networking model, and the quantity of the middle convergence device on the ring can insert as required.
Claims (8)
1, a kind of realization system of many networking modes of the monitoring transmission system based on E1, it is characterized in that comprising the center access server, middle convergence device, the composition network architecture that terminal node equipment, described center access server are connected with terminal node equipment or center access server and middle convergence device are connected with terminal node equipment.
2, the realization system of many networking modes of the monitoring transmission system based on E1 according to claim 1, it is characterized in that described center access server has two 2M interface 2MA, 2MB is by described two 2M interface 2MA, 2MB and middle convergence device, and/or terminal node equipment connects.
3, the realization system of many networking modes of the monitoring transmission system based on E1 according to claim 1, it is characterized in that described middle convergence device adopts the plate mode to realize, each plate has the branch road 2M interface of six node devices that are used to access terminal, with two loop 2M interfaces that are used to be connected the center access server.
4, the realization system of many networking modes of the monitoring transmission system based on E1 according to claim 1 is characterized in that described terminal node equipment has two and is used for and the center access server, and/or the 2M interface that connects of middle convergence device.
5, according to the realization system of many networking modes of claim 2 or 3 or 4 described monitoring transmission systems based on E1, it is characterized in that a center access server and a plurality of terminal node equipment form E1 loop group-network construction by the 2M interface.
6, according to the realization system of many networking modes of claim 2 or 3 or 4 described monitoring transmission systems based on E1, it is characterized in that described center access server and middle convergence device and terminal node equipment constitute star-like group-network construction, wherein two loop 2M interfaces on each plate of two of the center access server 2M interfaces and middle convergence device link to each other and constitute loop, a 2M interface of 6 each connecting terminal node devices of branch road 2M interface of each plate of middle convergence device.
7, according to the realization system of many networking modes of claim 2 or 3 or 4 described monitoring transmission systems based on E1, it is characterized in that described center access server and terminal access device constitute the chain networking framework, two 2M interfaces of center access server are divided into two side chains, each side chain is by 2M interface connecting terminal access device, and a plurality of terminal node equipment on the side chain interconnect by the 2M interface.
8, according to the realization system of many networking modes of claim 2 or 3 or 4 described monitoring transmission systems based on E1, it is characterized in that described center access server and terminal node equipment and middle convergence device constitute the group-network construction of 2M ring+side chain, wherein, center access server and part terminal node equipment and middle convergence device are formed the 2M loop network, and the branch road of simultaneously middle convergence device is the connecting terminal node device also.
Priority Applications (1)
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CNU2008200491249U CN201266948Y (en) | 2008-06-12 | 2008-06-12 | System for implementing multi-networking mode of monitoring transmission system based on E1 |
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CNU2008200491249U CN201266948Y (en) | 2008-06-12 | 2008-06-12 | System for implementing multi-networking mode of monitoring transmission system based on E1 |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102739416A (en) * | 2011-04-01 | 2012-10-17 | 佛山电力设计院有限公司 | Networking method, device and system for middle-modulation PCM (pulse code modulation) system |
CN103326774A (en) * | 2013-06-27 | 2013-09-25 | 国家电网公司 | 2M electrical system for monitoring optical transmission device and testing method thereof |
CN104347424A (en) * | 2013-08-09 | 2015-02-11 | 英飞凌科技股份有限公司 | Semiconductor device with cell trench structures and contacts and method of manufacturing a semiconductor device |
-
2008
- 2008-06-12 CN CNU2008200491249U patent/CN201266948Y/en not_active Expired - Lifetime
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102739416A (en) * | 2011-04-01 | 2012-10-17 | 佛山电力设计院有限公司 | Networking method, device and system for middle-modulation PCM (pulse code modulation) system |
CN102739416B (en) * | 2011-04-01 | 2016-08-03 | 佛山电力设计院有限公司 | Networking method, device and system for middle-modulation PCM (pulse code modulation) system |
CN103326774A (en) * | 2013-06-27 | 2013-09-25 | 国家电网公司 | 2M electrical system for monitoring optical transmission device and testing method thereof |
CN103326774B (en) * | 2013-06-27 | 2015-07-15 | 国家电网公司 | 2M electrical system for monitoring optical transmission device and testing method thereof |
CN104347424A (en) * | 2013-08-09 | 2015-02-11 | 英飞凌科技股份有限公司 | Semiconductor device with cell trench structures and contacts and method of manufacturing a semiconductor device |
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Legal Events
Date | Code | Title | Description |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C56 | Change in the name or address of the patentee |
Owner name: GOSUNCN TECHNOLOGY GROUP CO., LTD. Free format text: FORMER NAME: GUANGDONG GOSUN TELECOMMUNICATIONS CO., LTD. |
|
CP01 | Change in the name or title of a patent holder |
Address after: 510630, No. 17 Yu Nan Road, Zhongshan Road, Guangzhou, Guangdong Patentee after: GOSUNCN TECHNOLOGY GROUP CO., LTD. Address before: 510630, No. 17 Yu Nan Road, Zhongshan Road, Guangzhou, Guangdong Patentee before: Guangdong Gosun Telecommunications Co., Ltd. |
|
CX01 | Expiry of patent term | ||
CX01 | Expiry of patent term |
Granted publication date: 20090701 |