CN208316725U - Optical-fibre channel simulation testing device - Google Patents
Optical-fibre channel simulation testing device Download PDFInfo
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- CN208316725U CN208316725U CN201820711613.XU CN201820711613U CN208316725U CN 208316725 U CN208316725 U CN 208316725U CN 201820711613 U CN201820711613 U CN 201820711613U CN 208316725 U CN208316725 U CN 208316725U
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- 239000013307 optical fiber Substances 0.000 title claims abstract description 48
- 238000012360 testing method Methods 0.000 title claims abstract description 43
- 238000004088 simulation Methods 0.000 title claims description 32
- 238000004891 communication Methods 0.000 claims abstract description 14
- 239000000835 fiber Substances 0.000 claims abstract description 8
- 230000005540 biological transmission Effects 0.000 claims description 12
- 230000003287 optical effect Effects 0.000 claims description 9
- 238000007689 inspection Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 230000007613 environmental effect Effects 0.000 description 2
- 238000013461 design Methods 0.000 description 1
- 238000007726 management method Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000003032 molecular docking Methods 0.000 description 1
- 238000011160 research Methods 0.000 description 1
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Abstract
The utility model relates to fiber channel network device intercommunicating emulation testing fields.An embodiment of the present invention provides a kind of optical-fibre channel communication simulator, it includes multiple node units that the optical-fibre channel, which communicates simulator, wherein each node unit includes sending module and receiving module, and the optical-fibre channel communicates simulator further include: sends routing unit, connect the sending module that each node unit is included, and the data for being forwarded from sending module；Routing unit being received, connecting the receiving module that each node unit is included, and for distributing received data to corresponding receiving module.Thus emulation testing of interconnecting between multiple equipment node under fiber channel network in laboratory is solved the problems, such as.
Description
Technical field
The utility model relates to fiber channel network device intercommunicating emulation testing technical fields, more particularly to a kind of optical fiber
Channel simulation device.
Background technique
FC (Fibre Channel, optical-fibre channel) network mainly uses aerospace, shipbuilding industry at present, has high speed
Rate, high reliability, low time delay, the strong feature of scalability, the Fibre Channel technologies for defining complete set are logical for data
News.
But current FC communication emulates subcard, can only be configured to a node above every subcard, it is multiple for needing
The case where equipment is interconnected needs to configure multiple subcards, and needs to increase interchanger and be forwarded, and increases environment
Complexity and build cost.
In view of this, how to reduce optical-fibre channel communication network test cost and environmental structure difficulty be current industry
Popular research direction.
Utility model content
The purpose of the utility model embodiment is to provide a kind of optical-fibre channel simulation testing device, existing at least to solve
FC communication emulation subcard in technology can only be configured to a node, and the problem of can not interconnect with multiple equipment.
To achieve the goals above, the utility model embodiment provides a kind of optical-fibre channel simulation testing device, the optical fiber
Channel simulation test device includes multiple node units, wherein each node unit includes sending module and receiving module, with
And optical-fibre channel simulation testing device further include: send routing unit, connect the transmission that each node unit is included
Module, and the data for being forwarded from sending module；Routing unit is received, the reception that each node unit is included is connected
Module, and for distributing received data to corresponding receiving module.
Optionally, optical-fibre channel simulation testing device further include: it is single to be connected to the transmission routing for sendaisle unit
Member, and for being forwarded from the data for sending routing unit；Receiving channel unit is connected to the reception routing unit, and
For receiving data and by received data forwarding to the reception routing unit.
Optionally, optical-fibre channel simulation testing device further include: from ring receiving unit, it is single to be connected to the transmission routing
The first and described receiving channel unit, for the receiving channel unit will to be sent to from the data for sending routing unit.
Optionally, the receiving channel unit includes: a group packet component, for the received data execution group packet
Operation.
Optionally, the transmission routing unit further include: first copy module, for the data for being forwarded from sending module it
Before, copy data to be forwarded.
Optionally, the reception routing unit further include: second copy module, for by received data distribute to
Before corresponding receiving module, data to be allocated are copied.
Optionally, which is also configured with the fiber channel interface for supporting multichannel to be mutually redundant.
Optionally, which includes FPGA.
Optionally, optical-fibre channel simulation testing device further include: LED unit is used to indicate one of following or more
Person: optical module transmits the rate of optical signal, optical signal checks information, connects error information and communication error information.
Optionally, each node unit, which respectively corresponds, is configured to run unique application program.
Through the above technical solutions, multiple independent node units are configured in optical-fibre channel simulation testing device, and
It is provided with sending module and receiving module in each node unit with the work of complete independently data transmit-receive, and is also provided with difference
It is thus real for managing the transmission routing unit of the transmission work for receiving routing unit and managing data of the reception work of data
Showed realizes the function that multiple communicate emulation subcards on optical-fibre channel simulation testing device integrates, and it is logical to effectively reduce optical fiber
The cost and environmental structure difficulty of road communication network test.
The other feature and advantage of the utility model embodiment will give in the following detailed description section specifically
It is bright.
Detailed description of the invention
Attached drawing is to further understand for providing to the utility model embodiment, and constitute part of specification,
It is used to explain the utility model embodiment together with following specific embodiment, but does not constitute to the utility model embodiment
Limitation.In the accompanying drawings:
Fig. 1 is the structural block diagram of the optical-fibre channel simulation testing device of an embodiment of the present invention；
Fig. 2 is the structural block diagram of the optical-fibre channel simulation testing device of an embodiment of the present invention；
Fig. 3 is the application schematic diagram of the optical-fibre channel simulation testing device of an embodiment of the present invention；
Fig. 4 is the connection schematic diagram of the internal component of the optical-fibre channel communication artificial card of an embodiment of the present invention.
Specific embodiment
It is described in detail below in conjunction with specific embodiment of the attached drawing to the utility model embodiment.It should be understood that
It is that specific embodiment described herein is merely to illustrate and explains the utility model embodiment is not limited to this reality
Use new embodiment.
As shown in Figure 1, the optical-fibre channel simulation testing device 1 of an embodiment of the present invention comprising node unit 11,
12 etc., wherein each node unit includes to be provided with sending module in sending module and receiving module, such as node unit 11
111 and receiving module 112, sending module 121 and receiving module 122 are provided in node unit 12.In addition, the optical-fibre channel is imitative
It is additionally provided in true test device 1 and sends routing unit 13 and receive routing unit 14, wherein sending routing unit 13 connects institute
Some sending modules 111,121 etc. receive routing unit 14 and connect all receiving modules 112,122 etc..Specifically, sending road
The transmission of all sending module data can be managed by unit 13, and receive routing unit 14 to manage all receptions
Module received data, such as the data that routing unit 13 can be forwarded from sending module are sent, and receive routing unit
14 can distribute received data to corresponding receiving module.It is drawn inside optical-fibre channel simulation testing device as a result,
The node of multiple operations that work independently is divided, and each node is assigned independent delivery and reception module, and can divide
Sending and receiving for data is not managed by transmission routing unit and reception routing unit.
As shown in Fig. 2, the optical-fibre channel simulation testing device of another embodiment of the utility model, can be deemed to be pair
The preferred embodiment of Fig. 1 shown device.Further include in optical-fibre channel simulation testing device 1 shown in Fig. 2 and sends routing
The sendaisle unit 15 that unit 13 connects can will be sent from the data for sending routing unit 13；And with reception
The receiving channel unit 16 that routing unit 14 connects, can receive data transmitted by the external world, and by the received number
Routing unit 14 is received according to being sent to, it is therein any to receiving module 112,122 etc. to be then received the distribution of routing unit 14
One.
In some embodiments, it when needing the data for locally carrying out different nodes in device to transmit, can also set
It sets from ring receiving unit 17, connects the transmission routing unit and the receiving channel unit, and can will route from sending
It is the receiving module in other local node units that the data of unit 13, which reach destination node by receiving channel unit,.In this reality
Apply in example, between multiple nodes of configuration function be completely independent and local node between can also be carried out by routing mode
Data forwarding.
As shown in figure 3, multiple applications can be run in the optical-fibre channel simulation testing device 1 of the utility model embodiment
Local communication may be implemented between different node units in program, such as the node unit that each application program is uniquely corresponding to,
Optical-fibre communications can also be passed through between extraneous peer node.Multifunctional application is significantly reduced as a result, and more equipment are mutual
The cost and difficulty that fiber-optic communication environments construct in the case of connection.
Preferably, it needs to copy data before routing unit implementation sends or receives operation, correspondingly, sending out
It send and is additionally provided with the first copy module (not shown) in routing unit 13, can be before being forwarded from the data of sending module
Copy data to be forwarded；It is additionally provided with the second copy module (not shown) in receiving routing unit 14, it can be by institute
The data received copy data to be allocated before distributing to corresponding receiving module.
In the utility model embodiment, by routing unit come determination data data flow.Specifically, being sent in data
Aspect after the data of each virtual unit sendaisle are by routing, can send the data to distal end or from ring.It is one local
When node sends data, if destination node is locally, to be gone to by routing module from ring receiving queue；If it is target section
Point then goes to transmit queue by routing module and sends out not in local；If it is broadcast mode or multicast mode, then mould is routed
Block is going to transmit queue while can copy a arrive from ring receiving queue.In terms of data receiver, receiving channel connects from from ring
It receives queue and external receiving queue receives data, and package, then give reception routing module and be transmitted to artis
Receiving channel.For unicast packet, the node that data are given to docking by routing module is received；For broadcast packet, copy is a to give institute
Some node receiving queues.Solves emulation testing of interconnecting between multiple equipment node under FC network in laboratory as a result,
The problem of.
As shown in figure 4, the optical-fibre channel of an embodiment of the present invention communicates artificial card, wherein optical-fibre channel emulation is surveyed
It includes FPGA that trial assembly, which sets 1,.Wherein, the function that FC data are quickly received and dispatched can be realized based on the FPGA.Channel communications simulator 1
Using typical PCIe golden finger structure.In addition, it can be configured with the fiber channel interface for supporting two-way to be mutually redundant,
With the LED unit for being used to indicate information state, wherein the information state includes but is not limited to one or more of following: optical mode
Block transmits the rate of optical signal, optical signal checks information, connects error information and communication error information.It is imitative in a FC as a result,
True dress centers multiple nodes, and each node can be accomplished to be completely independent work: separate configurations, independent communication, separate mesh
Network management, support unicast, multicast, broadcast capability really accomplish that a card realizes the function of multiple original cards.
The optional embodiment of the utility model embodiment, still, the utility model is described in detail in conjunction with attached drawing above
Embodiment be not limited to the above embodiment in detail can in the range of the technology design of the utility model embodiment
A variety of simple variants are carried out with the technical solution to the utility model embodiment, these simple variants belong to the utility model reality
Apply the protection scope of example.
It is further to note that specific technical features described in the above specific embodiments, in not lance
In the case where shield, it can be combined in any appropriate way.In order to avoid unnecessary repetition, the utility model is implemented
No further explanation will be given to various combinations of possible ways for example.
In addition, any combination can also be carried out between a variety of different embodiments of the utility model embodiment, as long as
It equally should be considered as the utility model embodiment disclosure of that without prejudice to the thought of the utility model embodiment.
Claims (10)
1. a kind of optical-fibre channel simulation testing device, which is characterized in that the optical-fibre channel simulation testing device includes multiple nodes
Unit, wherein each node unit includes that sending module and receiving module and the optical-fibre channel simulation testing device also wrap
It includes: sending routing unit, connect the sending module that each node unit is included, and the number for being forwarded from sending module
According to；Routing unit is received, connects the receiving module that each node unit is included, and for dividing received data
It is assigned to corresponding receiving module.
2. optical-fibre channel simulation testing device according to claim 1, which is characterized in that optical-fibre channel emulation testing dress
It sets further include: sendaisle unit is connected to the transmission routing unit, and for being forwarded from the number for sending routing unit
According to；
Receiving channel unit is connected to the reception routing unit, and for receiving data and by received data forwarding
To the reception routing unit.
3. optical-fibre channel simulation testing device according to claim 2, which is characterized in that optical-fibre channel emulation testing dress
It sets further include: from ring receiving unit, be connected to the transmission routing unit and the receiving channel unit, being used for will be from the hair
The data of routing unit are sent to be sent to the receiving channel unit.
4. optical-fibre channel simulation testing device according to claim 2, which is characterized in that the receiving channel unit packet
It includes: group packet component, for the received data execution group package operation.
5. optical-fibre channel simulation testing device according to claim 1, which is characterized in that the transmission routing unit also wraps
It includes: the first copy module, for before being forwarded from the data of sending module, copying data to be forwarded.
6. optical-fibre channel simulation testing device according to claim 1, which is characterized in that the reception routing unit also wraps
Include: the second copy module copies number to be allocated for distributing by received data to before corresponding receiving module
According to.
7. optical-fibre channel simulation testing device according to claim 1, which is characterized in that optical-fibre channel emulation testing dress
Set the fiber channel interface for being also configured with and multichannel being supported to be mutually redundant.
8. optical-fibre channel simulation testing device according to claim 1, which is characterized in that optical-fibre channel emulation testing dress
It sets including FPGA.
9. optical-fibre channel simulation testing device according to claim 1, which is characterized in that optical-fibre channel emulation testing dress
Set further include: LED unit is used to indicate one or more of following: optical module transmits the rate of optical signal, optical signal inspection
Information, connection error information and communication error information.
10. optical-fibre channel simulation testing device according to claim 1 to 9, which is characterized in that each described
Node unit, which respectively corresponds, is configured to run unique application program.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820711613.XU CN208316725U (en) | 2018-05-14 | 2018-05-14 | Optical-fibre channel simulation testing device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820711613.XU CN208316725U (en) | 2018-05-14 | 2018-05-14 | Optical-fibre channel simulation testing device |
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| CN208316725U true CN208316725U (en) | 2019-01-01 |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109842534A (en) * | 2019-02-20 | 2019-06-04 | 成都成电光信科技股份有限公司 | A kind of equipment test verification method based on switch type FC artificial card |
| CN110012369A (en) * | 2019-04-12 | 2019-07-12 | 苏州浪潮智能科技有限公司 | A kind of FC sonet card |
| CN112135312A (en) * | 2019-06-25 | 2020-12-25 | 中国人民解放军陆军装甲兵学院 | Radio station access simulation system method capable of realizing information interaction |
| CN113110959A (en) * | 2021-04-09 | 2021-07-13 | 北京国科天迅科技有限公司 | Optical fiber bus test system and method |
-
2018
- 2018-05-14 CN CN201820711613.XU patent/CN208316725U/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109842534A (en) * | 2019-02-20 | 2019-06-04 | 成都成电光信科技股份有限公司 | A kind of equipment test verification method based on switch type FC artificial card |
| CN109842534B (en) * | 2019-02-20 | 2022-10-04 | 成都成电光信科技股份有限公司 | Equipment test verification method based on switched FC simulation card |
| CN110012369A (en) * | 2019-04-12 | 2019-07-12 | 苏州浪潮智能科技有限公司 | A kind of FC sonet card |
| CN112135312A (en) * | 2019-06-25 | 2020-12-25 | 中国人民解放军陆军装甲兵学院 | Radio station access simulation system method capable of realizing information interaction |
| CN113110959A (en) * | 2021-04-09 | 2021-07-13 | 北京国科天迅科技有限公司 | Optical fiber bus test system and method |
| CN113110959B (en) * | 2021-04-09 | 2024-06-04 | 北京国科天迅科技有限公司 | Optical fiber bus test system and method |
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| GR01 | Patent grant | ||
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| TR01 | Transfer of patent right |
Effective date of registration: 20240123 Address after: Floor 12, Building 5, No. 18 Qingjiang South Road, Gulou District, Nanjing City, Jiangsu Province, 210000 Patentee after: NANJING QUANXIN CABLE TECHNOLOGY Co.,Ltd. Country or region after: China Address before: 201103 room 110, building 3, 1128 Wuzhong Road, Minhang District, Shanghai Patentee before: SHANGHAI SAIZHI INFORMATION TECHNOLOGY Co.,Ltd. Country or region before: China |
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| TR01 | Transfer of patent right |