CN106713184A - Dual-redundancy data exchange device - Google Patents
Dual-redundancy data exchange device Download PDFInfo
- Publication number
- CN106713184A CN106713184A CN201611097621.1A CN201611097621A CN106713184A CN 106713184 A CN106713184 A CN 106713184A CN 201611097621 A CN201611097621 A CN 201611097621A CN 106713184 A CN106713184 A CN 106713184A
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- board
- unit
- power
- exchange
- data exchange
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L49/00—Packet switching elements
- H04L49/10—Packet switching elements characterised by the switching fabric construction
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L49/00—Packet switching elements
- H04L49/40—Constructional details, e.g. power supply, mechanical construction or backplane
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- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Small-Scale Networks (AREA)
Abstract
The invention provides a dual-redundancy data exchange device, which is aimed to solve the problems of a limited data bandwidth, absence of a redundancy backup mechanism and low system reconfigurability of a signal processing system. The dual-redundancy data exchange device comprises a computer case, wherein a motherboard is arranged in the computer case, and signal processing boards, a first exchange board and a second exchange board are mounted on the motherboard. The dual-redundancy data exchange device is characterized in that the signal processing boards are respectively connected with the two exchange boards; in a normal working status, data exchange between the different signal processing boards is carried out through the first exchange board; when the first exchange board breaks down, the data exchange is carried out through the second exchange board after switching; and if the data exchange bandwidth needs to be increased, the first exchange board and the second exchange board can be used simultaneously for the data exchange.
Description
Technical field
The present invention relates to Digital Signal Processing and correlative technology field, more particularly to switch.
Background technology
In underwater sound signal processing system, data need frequently interaction between multi signal process plate.Its exchange capacity is determined
The disposal ability of whole system.At present, for the transmission of big data, data are transmitted using single network exchange more, i.e.,
Link lines or gigabit Ethernet are inserted after passing through and carry out data interconnection, but this connected mode underaction, data band in all groove positions
It is wide limited, lack redundancy backup mechanism, system restructural is poor, it is impossible to meet the topological demand under sophisticated signal processing system.
The content of the invention
In view of the shortcomings of the prior art, SRIO and gigabit Ethernet dual redundant net under VPX buses proposed by the present invention
Network exchanged form, realizes real big data dual redundant network backup, improves the bandwidth of data, solves at current demand signal
Data transfer mode is dumb under reason system, complex topology structure demand problem.
In order to solve the above technical problems, the present invention is realized as follows：A kind of dual redundant DEU data exchange unit, bag
Including includes mainboard in cabinet, the cabinet, signal-processing board and power board 1 and power board 2 are provided with mainboard, and its feature exists
In the signal-processing board connects two pieces of power boards respectively, under common working condition, by exchanging between unlike signal process plate
Plate 1 carries out data exchange, and when 1 failure of power board, then switching to power board 2 carries out data exchange, if desired increases data and hands over
Tape swapping is wide, then can carry out data exchange by power board 1 and power board 2 simultaneously.
Further, in order to realize the reliability that outbound data is interacted simultaneously, also set up on the cabinet rear board
There is exchange groove 1 and exchange groove 2, the back card/back board for exchanging groove 1 and exchanging the connection cabinet of groove 2 rear portion, the power board 1 and exchange
Plate 2 connects back card/back board by exchanging groove 1 and exchanging groove 2 respectively, and external information exchange, common working condition are carried out by back card/back board
Under, data interaction is externally carried out by power board 1, when 1 failure of power board, then switching to power board 2 carries out outbound data friendship
Change, if desired increase data exchange bandwidth, then outbound data interaction can be carried out by power board 1 and power board 2 simultaneously.Back card/back board
It is the corresponding rear interface module of power board, is inserted in same exchange groove position；Power board coordinates 10,000,000,000 back card/back boards, between being capable of achieving cabinet
The data transfer of 40G bandwidth, gigabit Ethernet data, SRIO data can be transmitted.Wherein, power board is responsible for cabinet inside signal
Data communication between process plate, back card/back board is responsible for the data communication between cabinet.
In order to further improve the reliability of data exchange, the data link of the signal-processing board connection power board can be with
Including SRIO and gigabit Ethernet.
The present invention uses SRIO and gigabit Ethernet exchange chip, power board to support 16 road GbE gigabit Ethernets and 12 tunnels
SRIO ports exchange, and can be configured to the SRIO switching ports of X4 or X1 according to different application demands；Support the XAUI of 4 tunnel 10,000,000,000
Output.The data exchange plate has the characteristics of integrated level is high, port is abundant and exchanges real-time.
SRIO and gigabit Ethernet dual redundant network exchange mode, such as Fig. 3 under VPX buses proposed by the present invention：Each letter
Number process plate has two SRIO links to arrive exchange groove 1 respectively and exchange groove 2, such as Fig. 4：Each signal-processing board have two gigabits with
Too network chain road arrives exchange groove 1 and exchanges groove 2 respectively；Under acquiescence, by exchanging the SRIO and thousand of groove 1 between two signal-processing boards
Mbit ethernet carries out data exchange, and when this link failure, then the SRIO for switching to exchange groove 2 carries out data with gigabit Ethernet
Exchange；If desired increase data exchange bandwidth, then can carry out data exchange by exchanging groove 1 and exchanging groove 2 simultaneously；So as to realize
Real big data dual redundant network backup, substantially increases the bandwidth of data, and data are passed under enriching signal processing system
The problems such as defeated mode, complex topology structure.
Brief description of the drawings
Fig. 1 is a kind of SRIO data based on VPX buses and gigabit Ethernet power board；
Fig. 2 is based on the mbit ethernet power board back card/back board of VPX buses ten thousand for a kind of；
Fig. 3 is 12SLOT standard VPX cabinet SRIO dual redundant structural representations；
Fig. 4 is 12SLOT standard VPX cabinet Ethernet dual redundant structural representations；
Fig. 5 is annexation figure between database, power board, back card/back board
Specific embodiment
During specific implementation, heretofore described power board includes that power subsystem, power supply and temperature monitoring unit, FPGA are controlled
Unit, SRIO crosspoints, Ethernet exchanging unit, Networked E-Journals interface unit, JTAG debugging interfaces unit and LED show
Show unit, the power subsystem provides power supply, the power supply and all voltages of temperature monitoring unit monitoring whole plate, electricity for whole plate
Stream, power consumption and onboard temperature s；The control system is connected with SRIO crosspoints and Ethernet exchanging unit；It is described
SRIO crosspoints are connected with VPX bus hubs, for system interconnection；The Ethernet exchanging unit and VPX bus hub phases
Even, for system interconnection；The Networked E-Journals interface unit is adjusted with JTAG debugging interfaces unit for system command input and output
Try mouth；The LED display unit shows for whole plate each unit working condition.
During specific implementation, heretofore described back card/back board includes power subsystem, ten thousand mbit ethernet crosspoints, Networked E-Journals
Interface unit and LED display unit, the power subsystem provide power supply for back card/back board, the ten thousand mbit ethernets crosspoint with
VPX bus hubs are connected, for system interconnection；The ten thousand mbit ethernets crosspoint passes through Copper, gigabit Fiber and 10,000,000,000
Interconnected between Fiber and system, the Networked E-Journals interface unit is used for system command input and output debugging interface；The LED
Display unit shows for whole plate each unit working condition.
Specific embodiment of the invention is by taking 12SLOT standard VPX cabinets as an example；Wherein 6#SLOT, 7#SLOT are exchange
Plate, and equipped with 10,000,000,000 power board back card/back boards, 1#-5#SLOT, 8#-12#SLOT are Signal transacting board analysis；Signal transacting board analysis are provided
Each SRIO to 6#SLOT, 7#SLOT all the way, respectively GbE to 6#SLOT, 7#SLOT all the way.System-level offer 6#SLOT and 7#SLOT two
SLOT redundancy power boards, board level provides two kinds of data redundancies of SRIO and GbE and exchanges；Any two SLOT data communication, with 1#
As a example by SLOT, 8#SLOT, route can carry out SRIO or Ethernet data interaction by 6#SLOT, while may also pass through 7#SLOT entering
Row SRIO or Ethernet data are interacted.
Claims (6)
1. include mainboard in a kind of dual redundant DEU data exchange unit, including cabinet, the cabinet, signal transacting is installed on mainboard
Plate and power board 1 and power board 2, it is characterised in that the signal-processing board connects two pieces of power boards, common working condition respectively
Under, data exchange is carried out by power board 1 between unlike signal process plate, when 1 failure of power board, then switch to power board 2
Data exchange is carried out, if desired increases data exchange bandwidth, then data exchange can be carried out by power board 1 and power board 2 simultaneously.
2. a kind of dual redundant DEU data exchange unit as claimed in claim 1, it is characterised in that set on the rear board of the cabinet
There is exchange groove 1 and exchange groove 2, the back card/back board for exchanging groove 1 and exchanging the connection cabinet of groove 2 rear portion, the power board 1 and exchange
Plate 2 connects back card/back board by exchanging groove 1 and exchanging groove 2 respectively, and external information exchange, common working condition are carried out by back card/back board
Under, data interaction is externally carried out by power board 1, when 1 failure of power board, then switching to power board 2 carries out outbound data friendship
Change, if desired increase data exchange bandwidth, then outbound data interaction can be carried out by power board 1 and power board 2 simultaneously.
3. a kind of dual redundant DEU data exchange unit as claimed in claim 2, it is characterised in that the signal-processing board connection is exchanged
The data link of plate includes SRIO and gigabit Ethernet.
4. a kind of dual redundant DEU data exchange unit as claimed in claim 3, it is characterised in that the power board includes power supply list
Unit, power supply and temperature monitoring unit, control system, SRIO crosspoints, Ethernet exchanging unit, Networked E-Journals interface list
Unit, JTAG debugging interfaces unit and LED display unit, the power subsystem provide power supply, the power supply and temperature for whole plate
The all voltages of degree monitoring unit monitoring whole plate, electric current, power consumption and onboard temperature；The control system and SRIO crosspoints
And Ethernet exchanging unit is connected；The SRIO crosspoints are connected with VPX bus hubs, for system interconnection；The ether
Net crosspoint is connected with VPX bus hubs, for system interconnection；The Networked E-Journals interface unit and JTAG debugging interface lists
Unit is used for system command input and output debugging interface；The LED display unit shows for whole plate each unit working condition.
5. one kind as described in one of claims 1 to 3 dual redundant DEU data exchange unit, it is characterised in that the back card/back board bag
Power subsystem, ten thousand mbit ethernet crosspoints, Networked E-Journals interface unit and LED display unit are included, the power subsystem is
Back card/back board provides power supply, and the ten thousand mbit ethernets crosspoint is connected with VPX bus hubs, for system interconnection；Described 10,000,000,000
Ethernet exchanging unit passes through to be interconnected between Copper, gigabit Fiber and 10,000,000,000 Fiber and system, the Networked E-Journals interface list
Unit is used for system command input and output debugging interface；The LED display unit shows for whole plate each unit working condition.
6. one kind dual redundant DEU data exchange unit as described in one of claims 1 to 3, it is characterised in that cabinet use
, to exchange groove, 1-5SLOT, 8-12SLOT are Signal transacting board analysis for 12SLOT standard VPX cabinets, wherein 6SLOT, 7SLOT；Signal
Treatment board provides each SRIO to 6SLOT, 7SLOT all the way, respectively GbE to 6SLOT, 7SLOT all the way, system-level offer 6SLOT and
The SLOT redundancy power boards of 7SLOT two, board level provides two kinds of data redundancies of SRIO and GbE and exchanges；Any two SLOT data communication,
SRIO or Ethernet data interaction can be carried out by 6SLOT, while may also pass through, 7SLOT carries out SRIO or Ethernet data is handed over
Mutually.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611097621.1A CN106713184A (en) | 2016-12-03 | 2016-12-03 | Dual-redundancy data exchange device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611097621.1A CN106713184A (en) | 2016-12-03 | 2016-12-03 | Dual-redundancy data exchange device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106713184A true CN106713184A (en) | 2017-05-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611097621.1A Pending CN106713184A (en) | 2016-12-03 | 2016-12-03 | Dual-redundancy data exchange device |
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Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108337844A (en) * | 2017-12-12 | 2018-07-27 | 天津津航计算技术研究所 | A kind of Modular high-speed VPX buses multi-blade machine box for server |
| CN109783413A (en) * | 2017-11-14 | 2019-05-21 | 北京中科晶上科技股份有限公司 | Master control borad and control method based on VPX standard |
| CN110855581A (en) * | 2019-11-18 | 2020-02-28 | 天津津航计算技术研究所 | Domestic exchange blade device suitable for VPX framework 40G and SRIO multiplexing |
| CN110865958A (en) * | 2019-11-19 | 2020-03-06 | 北京计算机技术及应用研究所 | LRM-based integrated switching management module design method |
| CN110955619A (en) * | 2019-11-22 | 2020-04-03 | 武汉船舶通信研究所（中国船舶重工集团公司第七二二研究所） | Combined complete machine system based on standard bus architecture and construction method |
| CN111262745A (en) * | 2020-04-01 | 2020-06-09 | 江苏华创微系统有限公司 | Information processing platform redundancy system design |
| CN111740927A (en) * | 2020-07-20 | 2020-10-02 | 湖南航天捷诚电子装备有限责任公司 | Redundant switch |
| CN113467440A (en) * | 2021-06-09 | 2021-10-01 | 珠海云洲智能科技股份有限公司 | Navigation controller |
| CN115225590A (en) * | 2022-05-25 | 2022-10-21 | 西安电子科技大学 | Dual-mode hundred-million network switch system |
-
2016
- 2016-12-03 CN CN201611097621.1A patent/CN106713184A/en active Pending
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109783413A (en) * | 2017-11-14 | 2019-05-21 | 北京中科晶上科技股份有限公司 | Master control borad and control method based on VPX standard |
| CN108337844A (en) * | 2017-12-12 | 2018-07-27 | 天津津航计算技术研究所 | A kind of Modular high-speed VPX buses multi-blade machine box for server |
| CN110855581A (en) * | 2019-11-18 | 2020-02-28 | 天津津航计算技术研究所 | Domestic exchange blade device suitable for VPX framework 40G and SRIO multiplexing |
| CN110855581B (en) * | 2019-11-18 | 2021-06-22 | 天津津航计算技术研究所 | Domestic exchange blade device suitable for VPX framework 40G and SRIO multiplexing |
| CN110865958A (en) * | 2019-11-19 | 2020-03-06 | 北京计算机技术及应用研究所 | LRM-based integrated switching management module design method |
| CN110865958B (en) * | 2019-11-19 | 2021-05-18 | 北京计算机技术及应用研究所 | LRM-based integrated switching management module design method |
| CN110955619A (en) * | 2019-11-22 | 2020-04-03 | 武汉船舶通信研究所（中国船舶重工集团公司第七二二研究所） | Combined complete machine system based on standard bus architecture and construction method |
| CN111262745A (en) * | 2020-04-01 | 2020-06-09 | 江苏华创微系统有限公司 | Information processing platform redundancy system design |
| CN111740927A (en) * | 2020-07-20 | 2020-10-02 | 湖南航天捷诚电子装备有限责任公司 | Redundant switch |
| CN113467440A (en) * | 2021-06-09 | 2021-10-01 | 珠海云洲智能科技股份有限公司 | Navigation controller |
| CN115225590A (en) * | 2022-05-25 | 2022-10-21 | 西安电子科技大学 | Dual-mode hundred-million network switch system |
| CN115225590B (en) * | 2022-05-25 | 2023-08-04 | 西安电子科技大学 | Dual-mode hundred-mega network switch system |
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Application publication date: 20170524 |