CN102546328B - Industrial terminal equipment supporting hybrid networking - Google Patents
Industrial terminal equipment supporting hybrid networking Download PDFInfo
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- CN102546328B CN102546328B CN201110452509.6A CN201110452509A CN102546328B CN 102546328 B CN102546328 B CN 102546328B CN 201110452509 A CN201110452509 A CN 201110452509A CN 102546328 B CN102546328 B CN 102546328B
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- 230000006855 networking Effects 0.000 title claims abstract description 37
- 230000005540 biological transmission Effects 0.000 claims abstract description 18
- 230000003287 optical effect Effects 0.000 claims abstract description 11
- 239000000203 mixture Substances 0.000 claims description 5
- 230000004069 differentiation Effects 0.000 claims description 3
- 238000005538 encapsulation Methods 0.000 claims description 3
- 238000013507 mapping Methods 0.000 claims description 3
- 101100289995 Caenorhabditis elegans mac-1 gene Proteins 0.000 claims description 2
- 238000004891 communication Methods 0.000 abstract description 4
- 230000000694 effects Effects 0.000 abstract 1
- 239000000835 fiber Substances 0.000 description 10
- 238000000151 deposition Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000004503 fine granule Substances 0.000 description 1
- 239000013307 optical fiber Substances 0.000 description 1
Abstract
The invention discloses industrial terminal equipment supporting hybrid networking, belonging to the field of power communication. The industrial terminal equipment comprises a first interface module orienting to a network side, an Ethernet interface module orienting to a user side and an EPON-ONU (Ethernet Passive Optical Network-Optical Network Unit) module, wherein the Ethernet interface module is used for connecting at least one of a user side and a user switchboard in a wired Ethernet manner, the EPON-ONU module is used for fulfilling a data exchange function, the first interface module is composed of a main interface module and a standby interface module, the main interface module comprises at least one of a PTN (Packet Transport Network) interface module, a PON (Passive Optical Network) interface module and a wireless interface module, and the standby interface module comprises at least one of a PTN interface module, a PON interface module and a wireless interface module. The industrial terminal equipment disclosed by the invention has the obvious effects of realizing multiple hybrid networking modes of industrial transmission terminals, fulfilling a main-standby switching function in a heterogeneous ring network, guaranteeing the transmission of important data and increasing the reliability of the network.
Description
Technical field
The present invention relates to industrial end control field, especially field of power communication, realize the reliable delivery of information between power consumer equipment and master device.
Background technology
Current industrial end user needs the information transmission realizing long distance, as power communication system needs to realize the information transmission in tens kilometers or hundreds of kilometer range between electric power terminal user and central master station.These transmission request message communication networks possess high reliability, ALARA Principle, can safeguard.Now, usually adopt optical-fiber network and wireless network and the independence networking mode of depositing, therefore can not realize the transmitting of information.Meanwhile, existing industrial terminal equipment does not support multiple mixed networking pattern, cannot meet the reliability requirement of industrial information.
The multiple two-way point-to-point interface channel based on packet switching service of packet network PTN technical support, has applicable various large or fine granule business, networking capability end to end.But the access capability of mixed networking do not supported by its existing terminal equipment.
But no matter that industrial terminal equipment all can not support multiple mixed networking at present, therefore need a kind ofly to can be used in the industrial terminal equipment that industrial circle supports multiple mixed networking pattern, the information of far-end industrial cousumer is converged, distributed.
Summary of the invention
The object of this invention is to provide a kind of industrial terminal equipment supporting mixed networking, this equipment can realize convergence, the distribution of far-end industrial cousumer data, and realizes the masterslave switchover of interface.
For achieving the above object, the invention provides a kind of industrial terminal equipment supporting mixed networking, by the first interface module of network-oriented side, the ethernet interface module of user oriented side and EPON-ONU module composition, described ethernet interface module is used for connecting user side in wired mode, at least one in subscriber exchange, described EPON-ONU module is for realizing the function of exchange of data, it is characterized in that: described first interface module is made up of host interface module and spare interface module, and described host interface module comprises PTN interface module, at least one in PON interface module and radio interface module, described spare interface module comprises PTN interface module, at least one in PON interface module and radio interface module,
Described PTN interface module is used for wired connection optical transmission device, and for carrying out form encapsulation to data according to IEEE802.1Qay standard, the form of this IEEE802.1Qay standard comprises I-SID, this I-SID is for representing application service example ID, and the I-SID different according to the different mappings of data, thus realize the differentiation of the data of network side;
Described PON interface module is used for wired connection optical transmission device;
Described radio interface module is used for wireless connections main website side;
Interface modules different from the type of interface module in described host interface module in spare interface module is started when interface module in described host interface module breaks down when transfer of data.
This industrial terminal equipment supports multiple tightly coupled isomery looped network, the convergence of user data, distribution.
Remarkable result of the present invention is: the multiple mixed networking pattern achieving industrial terminal equipment, completes masterslave switchover function, ensure that the transmission of significant data in isomery looped network, and improving can the reliability of network.
Accompanying drawing explanation
Fig. 1 is the structural representation of the industrial terminal equipment of this support mixed networking in the present invention;
Fig. 2 is the first embodiment of the industrial terminal equipment supporting mixed networking;
Fig. 3 is the second embodiment of the industrial terminal equipment supporting mixed networking;
Fig. 4 is the embodiment that PTN interface module is distinguished network side data.
Embodiment
Below in conjunction with the drawings and specific embodiments, the present invention is described in further detail:
As shown in Figure 1, the industrial terminal equipment of this support mixed networking is by the first interface module of network-oriented side, the ethernet interface module of user oriented side and EPON-ONU module composition, this first interface module is for connecting optical transmission device, this ethernet interface module is used for connecting user side in wired mode, at least one in subscriber exchange, described EPON-ONU module is for realizing the function of exchange of data, first interface module is made up of host interface module and spare interface module, and host interface module comprises PTN interface module, at least one in PON interface module and radio interface module, spare interface module comprises PTN interface module, at least one in PON interface module and radio interface module.
PTN interface module is used for wired connection optical transmission device, and for carrying out form encapsulation to data according to IEEE802.1Qay standard, the form of this IEEE802.1Qay standard comprises I-SID, this I-SID is for representing application service example ID, and the I-SID different according to the different mappings of data, thus realize the differentiation of the data of network side; PON interface module is used for wired connection optical transmission device; Radio interface module is used for wireless connections main website side.Interface modules different from the type of interface module in described host interface module in spare interface module is started when interface module in host interface module breaks down when transfer of data.
The application example 1 of mixed networking:
As shown in Figure 2, support that the host interface module of the industrial terminal equipment of mixed networking adopts PTN interface module, spare interface module adopts radio interface module, the isomery looped network of composition fiber optic network and wireless network, wherein fiber optic network connects host interface module, and wireless network connects spare interface module.Support that the industrial terminal equipment 1 of mixed networking connects N number of user, support that the industrial terminal equipment N of mixed networking connects M user.
The user data of user side, supporting that the industrial terminal equipment place of mixed networking converges, after EPON-ONU module, flows to host interface module and spare interface module respectively.Adopt the form meeting IEEE802.1Qay standard to encapsulate at host interface module place to data, be then transferred to main website side by fiber optic network.
When fiber optic network between the industrial terminal equipment supporting mixed networking and optical transmission device breaks down, by the configuration of the industrial terminal equipment to support mixed networking, at spare interface module place, the important data acquisition form meeting wireless standard is encapsulated, then by wireless network transmissions to main website side; The data mailing to user from main website, after fiber optic network or wireless network arrive the industrial terminal equipment supporting mixed networking, are distributed to corresponding user after the exchange of industrial terminal equipment.
The application example 2 of mixed networking:
As shown in Figure 3, support that the host interface module of the industrial terminal equipment of mixed networking adopts PON interface module, spare interface module adopts radio interface module, the isomery looped network of composition fiber optic network and wireless network, wherein fiber optic network connects main interface, and wireless network connects spare interface.Support that the industrial terminal equipment 1 of mixed networking connects N number of user, support that the industrial terminal equipment N of mixed networking connects M user.
The user data of terminal use side, supporting that the industrial terminal equipment place of mixed networking converges, after industrial terminal equipment module, flows to host interface module and spare interface module respectively; Adopt the form meeting IEEE802.3ah standard to encapsulate at host interface module place to data, be then transferred to master device place by fiber optic network.
When fiber optic network between the industrial terminal equipment supporting mixed networking and optical transmission device breaks down, by the configuration of the industrial terminal equipment to support mixed networking, at spare interface module place, the important data acquisition form meeting wireless standard is encapsulated, then by wireless network transmissions to master device place; The data mailing to user from main website, after fiber optic network or wireless network arrive the industrial terminal equipment supporting mixed networking, are distributed to corresponding user after the exchange of industrial terminal equipment.
As shown in Figure 4, PTN interface module distinguishes example to user data;
Frame is at user 1 and user 2 place, encapsulate with IEEE802.3 standard, wherein, the source MAC of frame packaged by user 1 is MAC 1, target MAC (Media Access Control) address is MAC 3 and MAC 6, and the source MAC of frame packaged by user 2 is MAC 2, target MAC (Media Access Control) address is MAC 5.At subscriber exchange CE place, the data of user 1 and user 2 are encapsulated with IEEE802.1Q standard respectively, destination address is that the Frame C-VID of MAC 3 is labeled as 200, destination address is that the Frame C-VID of MAC 5 is labeled as 210, and destination address is that the Frame C-VID of MAC 6 is labeled as 220.
At the industrial terminal equipment place of mixed networking, Frame according to similar IEEE802.lQay standard logarithmic according to frame Reseal, wherein, C-VID be 200 Frame be packaged into that I-SID is 100001, B-VID is 300, the Frame of B-DA to be MAC-D, B-SA be MAC-A, C-VID be 220 Frame be packaged into that I-SID is 100021, B-VID is 320, the Frame of B-DA to be MAC-C, B-SA be MAC-A.C-VID be 210 Frame be packaged into that I-SID is 100011, B-VID is 310, the Frame of B-DA to be MAC-C, B-SA be MAC-A.
Claims (2)
1. support the industrial terminal equipment of mixed networking for one kind, by the first interface module of network-oriented side, the ethernet interface module of user oriented side and EPON-ONU module composition, described ethernet interface module is used for connecting user side in wired mode, at least one in subscriber exchange, described EPON-ONU module is for realizing the function of exchange of data, it is characterized in that: described first interface module is made up of host interface module and spare interface module, and described host interface module comprises PTN interface module, at least one in PON interface module and radio interface module, described spare interface module comprises PTN interface module, at least one in PON interface module and radio interface module,
Described PTN interface module is used for wired connection optical transmission device, and for carrying out form encapsulation to data according to IEEE802.1Qay standard, the form of this IEEE802.1Qay standard comprises I-SID, this I-SID is for representing application service example ID, and the I-SID different according to the different mappings of data, thus realize the differentiation of the data of network side;
When PTN interface module is to user data transmission, Frame is at user 1 and user 2 place, encapsulate with IEEE802.3 standard, wherein, the source MAC of frame packaged by user 1 is MAC 1, target MAC (Media Access Control) address is MAC 3 and MAC 6, and the source MAC of frame packaged by user 2 is MAC 2, target MAC (Media Access Control) address is MAC 5; At subscriber exchange place, the data of user 1 and user 2 are encapsulated with IEEE802.1Q standard respectively, destination address is that the Frame C-VID of MAC 3 is labeled as 200, and destination address is that the Frame C-VID of MAC 5 is labeled as 210, and destination address is that the Frame C-VID of MAC 6 is labeled as 220;
At the industrial terminal equipment place of mixed networking, Frame according to IEEE802.lQay standard logarithmic according to frame Reseal, wherein, C-VID be 200 Frame be packaged into that I-SID is 100001, B-VID is 300, the Frame of B-DA to be MAC-D, B-SA be MAC-A, C-VID be 220 Frame be packaged into that I-SID is 100021, B-VID is 320, the Frame of B-DA to be MAC-C, B-SA be MAC-A, C-VID be 210 Frame be packaged into that I-SID is 100011, B-VID is 310, the Frame of B-DA to be MAC-C, B-SA be MAC-A;
Described PON interface module is used for wired connection optical transmission device;
Described radio interface module is used for wireless connections main website side;
Interface modules different from the type of interface module in described host interface module in spare interface module is started when interface module in described host interface module breaks down when transfer of data.
2. the industrial terminal equipment of support mixed networking according to claim 1, is characterized in that: support tightly coupled isomery looped network, the convergence of user profile, distribution.
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| CN201110452509.6A CN102546328B (en) | 2011-12-30 | 2011-12-30 | Industrial terminal equipment supporting hybrid networking |
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| CN201110452509.6A CN102546328B (en) | 2011-12-30 | 2011-12-30 | Industrial terminal equipment supporting hybrid networking |
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| CN102546328B true CN102546328B (en) | 2015-04-22 |
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| CN112714461B (en) * | 2021-01-29 | 2022-05-31 | 四川安迪科技实业有限公司 | DAMA satellite network central station protection switching method |
| CN113746914B (en) * | 2021-08-31 | 2023-12-12 | 龙南骏亚精密电路有限公司 | Factory architecture system based on 5G industrial interconnection |
Citations (4)
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|---|---|---|---|---|
| CN101383787A (en) * | 2008-10-23 | 2009-03-11 | 武汉长光科技有限公司 | Three in one network type household gateway based on EPON access |
| CN101667865A (en) * | 2009-09-30 | 2010-03-10 | 中兴通讯股份有限公司 | Device for realizing protection switching in wavelength division multiplexing passive optical network (WDM PON), system and method therefor |
| CN102082714A (en) * | 2010-12-28 | 2011-06-01 | 华东师范大学 | EPON (Ethernet passive optical network) device containing power carrier module and signal transmission method thereof |
| JP5241483B2 (en) * | 2008-12-26 | 2013-07-17 | 三菱電機株式会社 | Termination communication device and power saving mode switching method |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| US7411980B2 (en) * | 2001-12-14 | 2008-08-12 | Broadcom Corporation | Filtering and forwarding frames within an optical network |
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Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101383787A (en) * | 2008-10-23 | 2009-03-11 | 武汉长光科技有限公司 | Three in one network type household gateway based on EPON access |
| JP5241483B2 (en) * | 2008-12-26 | 2013-07-17 | 三菱電機株式会社 | Termination communication device and power saving mode switching method |
| CN101667865A (en) * | 2009-09-30 | 2010-03-10 | 中兴通讯股份有限公司 | Device for realizing protection switching in wavelength division multiplexing passive optical network (WDM PON), system and method therefor |
| CN102082714A (en) * | 2010-12-28 | 2011-06-01 | 华东师范大学 | EPON (Ethernet passive optical network) device containing power carrier module and signal transmission method thereof |
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Owner name: STATE GRID CORPORATION OF CHINA Effective date: 20121214 |
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Effective date of registration: 20121214 Address after: 401123 office complex, No. 80 Middle Road, Mount Huangshan Road, North New District, Jiangbei District, Chongqing Applicant after: Chongqing Electric Power Corp., China Electric Power Research Institute Applicant after: State Grid Corporation of China Address before: 401123 office complex, No. 80 Middle Road, Mount Huangshan Road, North New District, Jiangbei District, Chongqing Applicant before: Chongqing Electric Power Corp., China Electric Power Research Institute |
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