CN205142215U - HSR looped netowrk of communicating between communication device station between standing - Google Patents
HSR looped netowrk of communicating between communication device station between standing Download PDFInfo
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- CN205142215U CN205142215U CN201520774574.4U CN201520774574U CN205142215U CN 205142215 U CN205142215 U CN 205142215U CN 201520774574 U CN201520774574 U CN 201520774574U CN 205142215 U CN205142215 U CN 205142215U
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Abstract
The utility model discloses a communication device between standing, aluminium matter shell is tied and is equipped with the compact plug -in components, adopt PCI -E bus connection between the compact plug -in components, the compact plug -in components include HSR plug -in components, net gape extension plug -in components and power supply plug, there is the CPU chip that is used for being responsible for whole calculation and man -machine interface configuration work in the HSR plug -in components, be responsible for the SWITCH switch chip of the expansion of net gape on the HSR plug -in components in addition, the HSR plug -in components still are equipped with and are used for the physical interface that externally provides, and physical interface forms 2 way looped netowrk communication ports, 2 the HSR agreement is all supported to way looped netowrk communication port, net gape extension plug -in components are used for expanding the net gape, power supply plug is used for providing the complete machine power to provide and report an emergency and ask for help or increased vigilance the node. The utility model also discloses a HSR looped netowrk of communicating within a definite time of standing. The utility model discloses the interference killing feature is strong, and the real -time is good, convenient maintenance and extension, and economy and practicality are outstanding.
Description
Technical field
The utility model relates to power system network communication technical field, particularly relates to a kind of interior communication device and interior communication HSR looped network.
Background technology
Current, communication network technology is the key that Automation of Electric Systems realizes.It connects various intelligent terminal, completes interregional terminal room real-time information interaction and shares.Along with the rise of intelligent substation, the automation development of demand such as new forms of energy, track traffic, Industry Control, the isolation of network divides and optimizes and still relies on the switch of main flow to build, and more and more manifests its deficiency.1) network service heavy dependence switch, the quality of communication performance is subject to the restriction of switch performance simultaneously, and cost of investment is higher.2) redundant network building cost is expensive.Based on the redundant network network equipment dual often that switch builds, the looped network realized by switch, privately owned stipulations are many, and exist between producer and link up difficulty, Interoperability is influenced.3) network divides and lacks flexibility.Automation equipment exports polytype message when having needing of the isolation of existence network area, and switch generally can only divide by device, and scheme is limited.4) exchanger information transmission time delay is unpredictable.In sum, communication network further research with build highly significant.Based on IEC62439-3 research on standard, adopt in high reliability seamless looped network principle construction station automated communication network between standing, be conducive to saving communication equipment investment, reducing device quantity and installing space; The two net reliability of redundancy is high, take full advantage of bandwidth resources; Unified looped network standard ensure that interconnection no problem between each producer, and cost-saving for the development construction of national new forms of energy and track traffic, and simplified network structure has great importance.
Therefore, the switch for above-mentioned discovery is not enough and advanced IEC62439-3 looped network research on standard, need to develop a kind of can be applicable to stand between or interregional communicator, simplified network structure and cost, strengthen real-time and reliability, this case produces thus.
Utility model content
The purpose of this utility model is: provide a kind of interior communication device and interior communication HSR looped network.Between our station, communicator and interior communication HSR looped network can simplify architectures of communication networks, the international looped network standard of use safety specification and the interior communication device researched and developed; Can various information flow in collection area, be carried in the looped network based on HSR agreement, facilitate information flow to transmit between regional and share; Each node in HSR looped network has 2 looped network access interface, as the node of transmission source, can respectively send 1 message toward 2 ports simultaneously, intermediate node first time receives certain message and forwards all in time, destination node receives 2 messages of repetition at different time different port, the duplicate message arrived after processing the packet loss arrived first.Looped network node can send 2 duplicate messages, achieves single one physical network redundancy signal stream, saves equipment investment, enhance network antijamming capability, and looped network node interrupts message, without loss recovery zero time delay, enhances real-time communication and reliability.Be applied to automatic field, be conducive to eliminating information island, reduce communicator quantity, simplify the difficulty of construction and system maintenance, strengthen communication reliability.
Embodiment of the present invention are: interior communication device, is characterized in that: comprise two/one deck half aluminum shell structure; Described aluminum shell structure adopts 4U height and fan-free design; Described aluminum shell is tied and is provided with compact plug-in unit; Adopt PCI-E bus to connect between described compact plug-in unit, realize communication; Described compact plug-in unit comprises HSR plug-in unit, network interface expansion plugin and power insert; The cpu chip for being responsible for all calculating and man-machine interface configuration effort is had in described HSR plug-in unit; Described HSR plug-in unit also has the SWITCH exchange chip of the expansion being responsible for network interface; Described HSR plug-in unit is also provided with the physical interface for externally providing, and described physical interface forms 2 road looped network ports; Described 2 road looped network ports all support HSR agreement; Described HSR plug-in unit be also provided with 1 100,000,000 gigabit adaptive for the electric mouth not supporting the cascade of HSR upper level communication network, and 1 debug port; Described network interface expansion plugin is for expanding network interface; Described power insert is used for providing complete machine power supply, and provides alarming node.
Further, described 2 road looped network ports are RJ-45, LC or ST pattern.
Further, the quantity of described network interface expansion plugin is 0-3 block; Described network interface expansion plugin is provided with 6
Individual network interface
Further, described power insert supports alternating current-direct current 220V input and the input of redundancy duplicate supply
For realizing above-mentioned technical purpose, the another kind of technical scheme that the utility model is taked is: interior communication HSR looped network, is characterized in that: the interior communication device according to any one of multiple stage claim 1-4 forms; One of them interior communication device is looped network interior communication device, and remaining interior communication device is connected successively and formed interior communication device string; The two ends of described communicator string are connected with 1 road looped network port of looped network interior communication device respectively, form annular redundant network.
Further, described interior communication device string is two, and each interior communication device string is connected with 1 road looped network port of looped network interior communication device respectively, forms 2 ring redundancy networks; Described 2 ring redundancy networks, except the non-HSR looped network information of total access, can not share the information in HSR looped network, to ensure the independence of 2 road looped networks of communicator between 1 station; Described 2 ring redundancy networks have 1 adaptive electric mouth for cascade of 100,000,000 gigabits respectively, and described electric mouth is for exporting common ethernet frame.
Further, when realizing HSR agreement, 2 ring redundancy networks independently, without main and standby relation and physical link.
The utility model:
1) general structure: device adopts 4U height, two/one deck half structure.Reduce device size, plug-in type designs, fan-free.Divide the many insert design of function, comprise HSR plug-in unit, network interface expansion plugin, power insert.Need to adopt PCI-E bus to connect between each plug-in unit of communication.
2) HSR looped network application: multiple stage interior communication device, is coupled together hand in hand by two physics mouths of HSR looped network 1, forms 1 ring redundancy network, also by two physical interface group looped networks of HSR looped network 2, or can form dual-ring network.2 road looped networks, except the non-HSR looped network information of total this table apparatus access, can not share the information in HSR looped network, to ensure the independence of 2 road looped networks of communicator between 1 station.2 road HSR looped networks have 1 100,000,000 gigabit self adaptation respectively for the electric mouth of cascade, can directly and the cascade of upper level communication network.
3) HSR plug-in unit: establish one block of HSR plug-in unit altogether, in plug-in unit, cpu chip is responsible for all calculating and man-machine interface configuration effort.On HSR plug-in unit, SWITCH exchange chip is responsible for the expansion of network interface.The physical interface that HSR plug-in unit externally provides has 2 road looped network ports, 1 100,000,000 gigabit adaptive for the electric mouth not supporting the cascade of HSR upper level communication network, and 1 debug port.The physical interface of HSR agreement is supported on 2 tunnels on HSR plug-in unit, and customizable is the patterns such as RJ-45, LC, ST.
4) network interface expansion plugin: for expanding network interface, each device configurable 0-3 block network interface expansion plugin, every block expansion plugin easily extensible goes out 6 network interfaces, supports expansion 18 network interfaces at most.Belong to and can match plug-in unit.
5) power insert: complete machine power supply is provided, alarming node is provided.Belong to and must join plug-in unit.
The utility model provides one to simplify architectures of communication networks, the international looped network standard of use safety specification and the interior communication device researched and developed.This device can various information flow in collection area, is carried in the looped network based on HSR agreement, facilitates information flow to transmit between regional and share.Looped network internal information message exports respectively by 2 ports by 1, becomes 2 the basic the same messages mailing to different directions.Achieve single one physical network redundancy signal stream, save equipment investment, enhance network antijamming capability, looped network interrupts a node and recovers zero time delay, enhances real-time communication.Be applied to automatic field, be conducive to eliminating information island, reduce communicator quantity, simplify the difficulty of construction and system maintenance, enhance communication reliability.Transformer station, new forms of energy and the field such as track traffic, Industry Control can be applied to, can collection area internal information flow, be translated into the interior communication device of HSR protocol information stream.This device is made up of HSR plug-in unit, network interface expansion plugin, power insert.HSR plug-in unit is divided into 100,000,000 and gigabit two kinds, is responsible for realizing HSR looped network agreement and configuration exchange chip; Network interface expansion plugin is for expanding network interface; Power insert is used for providing complete machine power supply.This device can network traffics in collection area, the flow of the device not supporting HSR looped network is linked in HSR looped network; And provide 2 to 4 physics gigabits or 100,000,000 ring interfaces, when realizing HSR agreement, 2 road looped networks independently, without main and standby relation and physical link; Simultaneously in order to upper level cascade, 2 road looped networks have 1 cascade electricity mouth respectively.The arrangement achieves the conversion of HSR protocol frame and ethernet frame, can simplified network framework, strengthen the index of real-time, reliability.
The beneficial effects of the utility model are: can meet transformer station, new forms of energy and the track traffic demand to reliable redundant network, and looped network antijamming capability is strong, and real-time is good.The investment of communication equipment can be saved, again can simplified network framework, maintain easily and expand, economy and Practical Performance outstanding.
Accompanying drawing explanation
Fig. 1 is the maximum hardware configuration schematic diagram of embodiment 1.
Fig. 2 is the interior communication HSR ring network structure schematic diagram of embodiment 2.
Embodiment
Specific embodiment of the invention method is described in detail below in conjunction with accompanying drawing.
Embodiment 1
See Fig. 1, interior communication device, comprises two/one deck half aluminum shell structure; Described aluminum shell structure adopts 4U height and fan-free design; Described aluminum shell is tied and is provided with compact plug-in unit; Adopt PCI-E bus to connect between described compact plug-in unit, realize communication; Described compact plug-in unit comprises HSR plug-in unit, network interface expansion plugin and power insert; The cpu chip for being responsible for all calculating and man-machine interface configuration effort is had in described HSR plug-in unit; Described HSR plug-in unit also has the SWITCH exchange chip of the expansion being responsible for network interface; Described HSR plug-in unit is also provided with the physical interface for externally providing, and described physical interface forms 2 road looped network ports; Described 2 road looped network ports all support HSR agreement; Described HSR plug-in unit be also provided with 1 100,000,000 gigabit adaptive for the electric mouth not supporting the cascade of HSR upper level communication network, and 1 debug port; Described network interface expansion plugin is for expanding network interface; Described power insert is used for providing complete machine power supply, and provides alarming node.Described 2 road looped network ports are RJ-45, LC or ST pattern.The quantity of described network interface expansion plugin is 0-3 block; Described network interface expansion plugin is provided with 6 network interfaces; Described power insert supports alternating current-direct current 220V input and the input of redundancy duplicate supply.
Between our station, communicator can according to the number of on-the-spot actual needs flexible configuration plug-in unit, and Fig. 1 shows, is the intelligent substation telecontrol communication machine device that a kind of plug-in unit maximizes configuration, specific as follows.
General structure: device adopts 4U height, two/one deck half structure.Reduce device size, fan-free.Divide the many insert design of function, comprise HSR plug-in unit, network interface expansion plugin, power insert.Need to adopt PCI-E bus to connect between each plug-in unit of communication.
HSR plug-in unit: establish one block of HSR plug-in unit altogether, has cpu chip to be responsible for all calculating and man-machine interface configuration effort in plug-in unit.HSR plug-in unit there is SWITCH exchange chip be responsible for the expansion of network interface.The physical interface that HSR plug-in unit externally provides has 2 road looped network ports, 1 100,000,000 gigabit adaptive for the electric mouth not supporting the cascade of HSR upper level communication network, and 1 debug port.The physical interface of HSR agreement is supported on 2 tunnels on HSR plug-in unit, and customizable is the patterns such as RJ-45, LC, ST.
Network interface expansion plugin: for expanding network interface, each device configurable 0-3 block network interface expansion plugin, every block expansion plugin easily extensible goes out 6 network interfaces, supports expansion 18 network interfaces at most.Belong to and can match plug-in unit.
Power insert: complete machine power supply is provided, alarming node is provided.
Embodiment 2
See Fig. 2, this interior communication HSR looped network, the interior communication device according to any one of multiple stage claim 1-4 forms; One of them interior communication device is looped network interior communication device, and remaining interior communication device is connected successively and formed interior communication device string; The two ends of described communicator string are connected with 1 road looped network port of looped network interior communication device respectively, form annular redundant network.Described interior communication device string is two, and each interior communication device string is connected with 1 road looped network port of looped network interior communication device respectively, forms 2 ring redundancy networks; Described 2 ring redundancy networks, except the non-HSR looped network information of total access, can not share the information in HSR looped network, to ensure the independence of 2 road looped networks of communicator between 1 station; Described 2 ring redundancy networks have 1 adaptive electric mouth for cascade of 100,000,000 gigabits respectively, and described electric mouth is for exporting common ethernet frame.When realizing HSR agreement, 2 ring redundancy networks independently, without main and standby relation and physical link.
For making HSR looped network of the present utility model use definitely, be further elaborated below in conjunction with accompanying drawing 2.
As shown in Figure 2, interior communication device group looped network method, comprises multiple stage interior communication device, and for wherein communicator 100 between a station, this device provides 4 optical fiber ports, and 101 and 102 is one group of HSR interface, and 103 and 104 is another group HSR interface.By 101 and 102 optical fiber interfaces of this device and optical fiber 120, multiple stage interior communication device 110 etc. is linked up hand in hand, a final composition fiber annular HSR network 130; Also 103 and 104 optical fiber interfaces can be used, network consisting 131.
It should be noted that, the above embodiment only have expressed execution mode of the present utility model, and it describes comparatively concrete and detailed, but therefore can not be interpreted as the restriction to the utility model scope.It should be pointed out that for the person of ordinary skill of the art, without departing from the inventive concept of the premise, can also make some distortion and improvement, these all belong to protection range of the present utility model.Therefore, protection range of the present utility model should be as the criterion with claims.
Claims (6)
1. an interior communication device, is characterized in that: adopt aluminium matter 4U1/2 cabinet; Fan-free in described cabinet, has plug-in unit guide groove; Described device comprises HSR plug-in unit, network interface expansion plugin and power insert; The cpu chip for being responsible for all calculating and man-machine interface configuration effort is had in described HSR plug-in unit; Described HSR plug-in unit also has the SWITCH exchange chip of the expansion being responsible for network interface; Described HSR plug-in unit is also provided with the physical interface for externally providing, and described physical interface forms 2 road looped network ports; Described 2 road looped network ports all support HSR agreement, are referred to as HSR port; Described HSR plug-in unit is also provided with 2 adaptive electric mouths of 100,000,000 gigabit, is referred to as cascade port, for common non-HSR communication network cascade; Described HSR plug-in unit has 1 debug port; Described network interface expansion plugin is for expanding network interface; Described power insert is used for providing complete machine power supply, and provides alarming node, adopts PCI-E bus to connect between described device plug-in unit, realizes communication.
2. interior communication device according to claim 1, is characterized in that: described 2 road HSR ports are RJ-45, LC or ST pattern.
3. interior communication device according to claim 1, is characterized in that: the quantity of described network interface expansion plugin is 0 ~ 3 piece; Described network interface expansion plugin is provided with 6 network interfaces.
4. interior communication device according to claim 1, is characterized in that: described power insert is duplicate supply, and every road all supports that alternating current-direct current 220V inputs.
5. an interior communication HSR looped network, the interior communication device identical as claimed in claim 1 by multiple stage forms, it is characterized in that: wherein between a station, communicator is labeled as edge device, remaining interior communication device is connected successively through HSR port and is formed interior communication device string; The two ends of described interior communication device string are connected with arbitrary road HSR port of edge device respectively, form annular redundant network; Described edge device can pass through cascade port, is connected with other networks.
6. require the interior communication HSR looped network described in 5 according to power, it is characterized in that: described interior communication device string is two, each interior communication device string is connected with 1 road HSR port of edge device respectively, forms 2 ring redundancy networks; Described 2 ring redundancy networks are independent of one another, without the physical connection of main and standby relation and inside; Described 2 ring redundancy networks have 1 cascade electricity mouth respectively, and this electric mouth is for exporting common ethernet frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520774574.4U CN205142215U (en) | 2015-10-08 | 2015-10-08 | HSR looped netowrk of communicating between communication device station between standing |
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| CN201520774574.4U CN205142215U (en) | 2015-10-08 | 2015-10-08 | HSR looped netowrk of communicating between communication device station between standing |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106506260A (en) * | 2016-10-17 | 2017-03-15 | 国电南瑞科技股份有限公司 | A kind of message time delay measurement and modification method based on HSR bidirectional loop networks |
| CN110890790A (en) * | 2019-12-09 | 2020-03-17 | 国网上海市电力公司 | Multi-interval integrated digital measurement and control device and main/standby machine switching method thereof |
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2015
- 2015-10-08 CN CN201520774574.4U patent/CN205142215U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106506260A (en) * | 2016-10-17 | 2017-03-15 | 国电南瑞科技股份有限公司 | A kind of message time delay measurement and modification method based on HSR bidirectional loop networks |
| WO2018072273A1 (en) * | 2016-10-17 | 2018-04-26 | 国电南瑞科技股份有限公司 | Message delay measurement and correction method based on bidirectional hsr ring network |
| CN110890790A (en) * | 2019-12-09 | 2020-03-17 | 国网上海市电力公司 | Multi-interval integrated digital measurement and control device and main/standby machine switching method thereof |
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Granted publication date: 20160406 |
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| CF01 | Termination of patent right due to non-payment of annual fee |