CN206498431U - Crossover hybrid network based on protocol conversion bridger - Google Patents
Crossover hybrid network based on protocol conversion bridger Download PDFInfo
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- CN206498431U CN206498431U CN201720105126.4U CN201720105126U CN206498431U CN 206498431 U CN206498431 U CN 206498431U CN 201720105126 U CN201720105126 U CN 201720105126U CN 206498431 U CN206498431 U CN 206498431U
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Abstract
The utility model is related to a kind of crossover hybrid network based on protocol conversion bridger, specifically includes：FC AE 1553 exchange sub-network, MIL STD 1553B buses and bridger；The bridger connection FC AE 1553 exchange sub-network and MIL STD 1553B buses, for the conversion between described two bus protocol data.Hybrid network in bridger by being respectively equipped with MIL STD 1553B interfaces A and B, optical fiber interface A and B, FC AE 1553 switch configuration A and B, and the interface of remote terminal and the network controllers of FC AE 1553 is respectively provided with A and B to carry out active-standby switch.The utility model realizes the data communication of MIL STD 1553B buses and the networks of crossover FC AE 1553, it is adaptable in the highly reliable network environment mixed with low speed node at a high speed.
Description
Technical field
The utility model is related to communication technical field, more particularly to a kind of crossover FC- based on protocol conversion bridger
AE-1553 and MIL-STD-1553B hybrid networks.
Background technology
The U.S. proposes that " digital time-devision system instruction/response type multiplex data bus " is MIL- in 1970s
STD-1553B, as aerospace system data communication network, communication speed is 1Mbps.
With technological progress, transmitted data amount explodes in a network, the network transmission speed based on MIL-STD-1553B agreements
Rate 1Mbps can not meet its communicating requirement, propose to replace based on optical fiber FC-AE-1553 protocol networks based on double for this
The MIL-STD-1553B networks of twisted wire.Wherein, FC-AE-1553 defines FC-AE to MIL- as FC-AE sub-protocol
STD-1553 upper-layer protocol mapping, its first purpose is exactly to allow to utilize mounted MIL-STD-1553 equipment software and hardware,
Known MIL-STD-1553 concepts are used by setting up mapping, accomplish the smooth upgrade of network, while also improving network
Compatibility.
The high-speed transfer of big data quantity is not only existed in Aerospace Electronics System, while there is also some low speed, decimal
According to the transmission of amount, when MIL-STD-1553B networks are upgraded to FC-AE-1553 networks, if abandoning original base completely
The FC-AE-1553 networks transmitted based on optical fiber are used in the MIL-STD-1553 networks of twisted-pair feeder, all MIL- are changed
STD-1553 equipment, will cause the waste of original resource, add financial cost, and when can cause substantial amounts of research and development, debugging
Between input, add cost.
In order that original MIL-STD-1553 equipment seamless can be fused to FC-AE-1553 networks, make original user
It can save upgrade cost in the case where changing minimum by network upgrade to FC-AE-1553 networks, improve original MIL-
STD-1553 utilization rates of equipment and installations, therefore it is badly in need of a kind of hybrid network, MIL-STD-1553B equipment and FC-AE-1553 nets can be realized
The data communication of network, and MIL-STD-1553B equipment can automatically access FC-AE-1553 networks without any change, realize
The smooth upgrade of network.
Utility model content
In view of above-mentioned analysis, the utility model aims to provide a kind of crossover FC-AE- based on protocol conversion bridger
1553 with MIL-STD-1553B hybrid networks, enter to solve existing MIL-STD-1553B networks to FC-AE-1553 networks
During row upgrading, the problem of waste of original resource, increase cost can be caused.
The purpose of this utility model is mainly achieved through the following technical solutions：
There is provided a kind of crossover FC-AE-1553 based on protocol conversion bridger and MIL-STD-1553B hybrid networks
Network, including：
FC-AE-1553 exchanges sub-network, MIL-STD-1553B buses and bridger；
The bridger is connected to FC-AE-1553 and exchanged between sub-network and MIL-STD-1553B buses, for FC-
AE-1553 exchanges the conversion between sub-network protocol data and MIL-STD-1553B bus protocol data；
The FC-AE-1553, which exchanges sub-network, includes FC-AE-1553 network controllers, FC-AE-1553 buses A, B,
The network terminal (NT1~NTn), FC-AE-1553 switch As, B；
The MIL-STD-1553B buses include further being connected in MIL-STD-1553B buses A, B, A, B bus far
Journey terminal RT1~RTn, bus monitor；
The bridger includes MIL-STD-1553B interfaces A and B, optical fiber interface A and B；Wherein optical fiber interface A, B distinguishes
It is connected with FC-AE-1553 switch As, B port by optical fiber, MIL-STD-1553B interfaces A, B pass through 1553B cables respectively
It is connected in MIL-STD-1553B buses A, B.
Wherein, FC-AE-1553 network controllers further comprise optical fiber interface A and B, FC-AE-1553 network controller
Optical fiber interface A be connected with the port of FC-AE-1553 switch As by optical fiber；The optical fiber of FC-AE-1553 network controllers connects
Mouth B is connected with the port of FC-AE-1553 switch bs by optical fiber.
The network terminal further comprises optical fiber interface A and B；The port of FC-AE-1553 switch As and the light of the network terminal
Fine interface A, the optical fiber interface A of bridger are connected by optical fiber；The port of FC-AE-1553 switch bs and the optical fiber of the network terminal
Interface B, the optical fiber interface B of bridger are connected by optical fiber.
Remote terminal further comprises MIL-STD-1553B interfaces A and B；The MIL-STD-1553B interfaces A of remote terminal
By in 1553B cable connections to MIL-STD-1553B buses A；The MIL-STD-1553B of remote terminal interface B passes through
1553B cable connections are in MIL-STD-1553B bus Bs.
Bus monitor further comprises interface A and B, and interface A is total to MIL-STD-1553B by 1553B cable connections
On line A；Interface B passes through in 1553B cable connections to MIL-STD-1553B bus Bs.
The MIL- of above-mentioned FC-AE-1553 buses A, B, switch A, B, MIL-STD-1553B buses A, B, and bridger
STD-1553B interfaces A and B, optical fiber interface A and B are used to carry out active-standby switch.
The utility model has the beneficial effect that：
A kind of crossover FC-AE-1553 based on protocol conversion bridger of present invention design is mixed with MIL-STD-1553B
Network, realizes the data communication of MIL-STD-1553B buses and FC-AE-1553 networks, and MIL-STD-1553B equipment need not appoint
What change can automatically access FC-AE-1553 networks by bridger, realize the smooth upgrade of network.
Other feature and advantage of the present utility model will illustrate in the following description, also, partial from specification
In become apparent, or understood by implementing the utility model.The purpose of this utility model and other advantages can pass through
Specifically noted structure is realized and obtained in the specification, claims and accompanying drawing write.
Brief description of the drawings
Accompanying drawing is only used for showing the purpose of specific embodiment, and is not considered as to limitation of the present utility model, whole
In accompanying drawing, identical reference symbol represents identical part.
Fig. 1 is the crossover FC-AE-1553 networks based on protocol conversion bridger and MIL-STD-1553B hybrid networks
Schematic diagram.
Embodiment
Preferred embodiment of the present utility model is specifically described below in conjunction with the accompanying drawings, wherein, accompanying drawing constitutes the application one
Point, and for explaining principle of the present utility model together with embodiment of the present utility model.
The utility model discloses a kind of crossover FC-AE-1553 and MIL-STD- based on protocol conversion bridger
1553B hybrid networks, for FC-AE-1553 switching networks, are specifically included：FC-AE-1553 exchanges sub-network, MIL-
STD-1553B buses and bridger (BG).
The bridger (BG) is connected to FC-AE-1553 and exchanged between sub-network and MIL-STD-1553B buses, uses
The conversion between sub-network protocol data and MIL-STD-1553B bus protocol data is exchanged in FC-AE-1553, specifically will
The information of FC-AE1553 sub-networks is converted to the message of MIL-STD-1553B buses, and by MIL-STD-1553B buses
Message is converted to the information of FC-AE1553 sub-networks.
Bridger is respectively equipped with MIL-STD-1553B interfaces A and B, optical fiber interface A and B.Bridger BG optical fiber interface A,
Ports of the B respectively with FC-AE-1553 switch As, B is connected by optical fiber；Bridger BG MIL-STD-1553B interface A, B
Respectively by 1553B cable connections to MIL-STD-1553B buses A, B.
The FC-AE-1553 exchanges sub-network and further comprises FC-AE-1553 network controllers (NC), FC-AE-
1553 buses A, B, the network terminal (NT1~NTn), FC-AE-1553 switch As, B.
Specifically：
FC-AE-1553 network controllers (NC) include optical fiber interface A and B, NC optical fiber interface A and FC-AE-1553 are handed over
Change planes A port is connected by optical fiber；NC optical fiber interface B is connected with the port of FC-AE-1553 switch bs by optical fiber.
Network terminal NT (NT1~NTn) includes optical fiber interface A and B.
The port of FC-AE-1553 switch As and network terminal NT (NT1~NTn) optical fiber interface A, bridger BG light
Fine interface A is connected by optical fiber；The port of FC-AE-1553 switch bs and network terminal NT (NT1~NTn) optical fiber interface B,
Bridger BG optical fiber interface B is connected by optical fiber.
The MIL-STD-1553B buses include further being connected in MIL-STD-1553B buses A, B, bus remotely
Terminal RT1~RTn, bus monitor (MT).
Specifically：
Remote terminal RT (RT1~RTn) includes MIL-STD-1553B interfaces A and B.Remote terminal RT's (RT1~RTn)
MIL-STD-1553B interfaces A passes through in 1553B cable connections to MIL-STD-1553B buses A；Remote terminal RT (RT1~
RTn the interface B of MIL-STD-1553B) passes through in 1553B cable connections to MIL-STD-1553B bus Bs.
Bus monitor (MT) includes interface A and B, and interface A passes through 1553B cable connections to MIL-STD-1553B buses A
On；Interface B passes through in 1553B cable connections to MIL-STD-1553B bus Bs.
Crossover FC-AE-1553 and MIL-STD-1553B hybrid networks based on protocol conversion bridger are total using two-way
Line Hot Spare, by being respectively equipped with MIL-STD-1553B interfaces A and B, optical fiber interface A and B, FC-AE-1553 in bridger
Switch configuration A and B, remote terminal (RT), bus monitor (MT), the network terminal (NT) and FC-AE-1553 network controllers
(NC) interface is respectively provided with A and B to realize active-standby switch.It is above-mentioned when default bus is A buses in above-mentioned hybrid network
Device enables A, when RTU time-out is without response, automatically switches to B buses and carries out message and retry, now enable
B in said apparatus；Similarly, when default bus is B buses, said apparatus enables B, in RTU time-out without sound
At once, A buses are automatically switched to and message is carried out and retried, the A in said apparatus is now enabled.
Hybrid network is controlled by FC-AE-1553 network controllers (NC), the data transfer of whole network is realized, in net
When any bus all the way (fiber buss or 1553B buses) disconnects in network, the transmission of network data is not interfered with.
In summary, the utility model embodiment provides a kind of crossover FC-AE- based on protocol conversion bridger
1553 with MIL-STD-1553B hybrid networks, can realize original MIL-STD-1553B buses is seamless by bridger BG
It is linked into crossover FC-AE-1553 networks, realizes the number of MIL-STD-1553B buses and crossover FC-AE-1553 networks
Realized according to communication, and by FC-AE-1553 network controllers NC to original MIL-STD-1553B buses remote terminal
Data access and control.MIL-STD-1553B equipment can automatically access crossover FC- without any change by bridger
AE-1553 networks, realize the smooth upgrade of network.
It is described above, only the utility model preferably embodiment, but protection domain of the present utility model is not
This is confined to, any one skilled in the art can readily occur in the technical scope that the utility model is disclosed
Change or replacement, should all cover within protection domain of the present utility model.
Claims (6)
1. a kind of crossover FC-AE-1553 and MIL-STD-1553B hybrid networks, it is characterised in that including：FC-AE-1553
Exchange sub-network, MIL-STD-1553B buses and bridger；The bridger is connected to FC-AE-1553 and exchanges sub-network
Between MIL-STD-1553B buses, sub-network protocol data and MIL-STD-1553B buses are exchanged for FC-AE-1553
Conversion between protocol data；
The FC-AE-1553, which exchanges sub-network, includes FC-AE-1553 network controllers, FC-AE-1553 buses A, B, network
Terminal NT1~NTn, FC-AE-1553 switch As, B；
The MIL-STD-1553B buses include further being connected to long-range end in MIL-STD-1553B buses A, B, A, B bus
Hold RT1~RTn, bus monitor；
The bridger includes MIL-STD-1553B interfaces A and B, optical fiber interface A and B；Wherein optical fiber interface A, B respectively with FC-
AE-1553 switch As, B port are connected by optical fiber, and MIL-STD-1553B interfaces A, B pass through 1553B cable connections respectively
Onto MIL-STD-1553B buses A, B.
2. hybrid network according to claim 1, it is characterised in that the FC-AE-1553 network controllers are further wrapped
Include the optical fiber interface A and optical fiber interface A of B, FC-AE-1553 network controller and pass through light with the port of FC-AE-1553 switch As
Fibre connection；The optical fiber interface B of FC-AE-1553 network controllers is connected with the port of FC-AE-1553 switch bs by optical fiber.
3. hybrid network according to claim 1, it is characterised in that the network terminal further comprises optical fiber interface A
And B；The port of FC-AE-1553 switch As is connected with the optical fiber interface A of the network terminal, the optical fiber interface A of bridger by optical fiber
Connect；The optical fiber interface B of the optical fiber interface B of the port of FC-AE-1553 switch bs and the network terminal, bridger is connected by optical fiber
Connect.
4. hybrid network according to claim 1, it is characterised in that the remote terminal further comprises MIL-STD-
1553B interfaces A and B；The MIL-STD-1553B interfaces A of remote terminal is total to MIL-STD-1553B by 1553B cable connections
On line A；The MIL-STD-1553B of remote terminal interface B passes through in 1553B cable connections to MIL-STD-1553B bus Bs.
5. hybrid network according to claim 1, it is characterised in that the bus monitor includes interface A and B, interface A
By in 1553B cable connections to MIL-STD-1553B buses A；Interface B passes through 1553B cable connections to MIL-STD-1553B
In bus B.
6. hybrid network according to claim 1, it is characterised in that FC-AE-1553 buses A, B, switch A, B,
MIL-STD-1553B buses A, B, and MIL-STD-1553B interfaces A and B, the optical fiber interface A and B of bridger are used to be led
Standby switching.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201720105126.4U CN206498431U (en) | 2017-01-24 | 2017-01-24 | Crossover hybrid network based on protocol conversion bridger |
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| CN201720105126.4U CN206498431U (en) | 2017-01-24 | 2017-01-24 | Crossover hybrid network based on protocol conversion bridger |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109388439A (en) * | 2018-09-11 | 2019-02-26 | 陕西千山航空电子有限责任公司 | A kind of planning of general data and task loading method |
| CN110708119A (en) * | 2019-09-20 | 2020-01-17 | 天津津航计算技术研究所 | Multi-path 1553B bus optical fiber relay device and method |
| CN112039842A (en) * | 2020-07-23 | 2020-12-04 | 成都光航信科技有限公司 | System and method for implementing FC data transmission based on twisted pair medium |
| CN113572672A (en) * | 2021-06-18 | 2021-10-29 | 天津津航计算技术研究所 | Serial port receiving and processing system of FC-AE-1553 bus protocol bridging universal asynchronous receiving and transmitting device |
| CN113612668A (en) * | 2021-06-18 | 2021-11-05 | 天津津航计算技术研究所 | Communication method for bridging three protocols |
| CN113660191A (en) * | 2021-06-18 | 2021-11-16 | 上海航天精密机械研究所 | Communication method for bridging MIL-STD-1553 and GJB1188B protocols through FC-AE-1553 protocol |
-
2017
- 2017-01-24 CN CN201720105126.4U patent/CN206498431U/en active Active
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109388439A (en) * | 2018-09-11 | 2019-02-26 | 陕西千山航空电子有限责任公司 | A kind of planning of general data and task loading method |
| CN110708119A (en) * | 2019-09-20 | 2020-01-17 | 天津津航计算技术研究所 | Multi-path 1553B bus optical fiber relay device and method |
| CN110708119B (en) * | 2019-09-20 | 2022-10-28 | 天津津航计算技术研究所 | Multi-channel 1553B bus optical fiber relay device |
| CN112039842A (en) * | 2020-07-23 | 2020-12-04 | 成都光航信科技有限公司 | System and method for implementing FC data transmission based on twisted pair medium |
| CN112039842B (en) * | 2020-07-23 | 2022-06-21 | 成都光航信科技有限公司 | System and method for implementing FC data transmission based on twisted pair medium |
| CN113572672A (en) * | 2021-06-18 | 2021-10-29 | 天津津航计算技术研究所 | Serial port receiving and processing system of FC-AE-1553 bus protocol bridging universal asynchronous receiving and transmitting device |
| CN113612668A (en) * | 2021-06-18 | 2021-11-05 | 天津津航计算技术研究所 | Communication method for bridging three protocols |
| CN113660191A (en) * | 2021-06-18 | 2021-11-16 | 上海航天精密机械研究所 | Communication method for bridging MIL-STD-1553 and GJB1188B protocols through FC-AE-1553 protocol |
| CN113572672B (en) * | 2021-06-18 | 2023-01-24 | 天津津航计算技术研究所 | Serial port receiving and processing system of FC-AE-1553 bus protocol bridging universal asynchronous receiving and transmitting device |
| CN113612668B (en) * | 2021-06-18 | 2023-04-18 | 天津津航计算技术研究所 | Communication method for bridging three protocols |
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Address after: 701, 7th Floor, Building 6, Courtyard 8, Kegu 1st Street, Beijing Economic and Technological Development Zone, Daxing District, Beijing, 100176 Patentee after: Beijing Tasson Technology Ltd. Address before: 1009, 10th Floor, Qingyun Contemporary Building, Building 9, Manting Fangyuan Community, Qingyun Li, Haidian District, Beijing, 100086 Patentee before: BEIJING TASSON TECHNOLOGY Ltd. |