CN115412155B - Motherboard of satellite-borne large-bandwidth elastic heterogeneous resource data processing system - Google Patents
Motherboard of satellite-borne large-bandwidth elastic heterogeneous resource data processing system Download PDFInfo
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- CN115412155B CN115412155B CN202211003408.5A CN202211003408A CN115412155B CN 115412155 B CN115412155 B CN 115412155B CN 202211003408 A CN202211003408 A CN 202211003408A CN 115412155 B CN115412155 B CN 115412155B
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- 238000012545 processing Methods 0.000 title claims abstract description 58
- 238000004891 communication Methods 0.000 claims description 9
- QWCRAEMEVRGPNT-UHFFFAOYSA-N buspirone Chemical compound C1C(=O)N(CCCCN2CCN(CC2)C=2N=CC=CN=2)C(=O)CC21CCCC2 QWCRAEMEVRGPNT-UHFFFAOYSA-N 0.000 claims description 6
- 238000013461 design Methods 0.000 abstract description 4
- 238000010276 construction Methods 0.000 abstract description 3
- 238000000034 method Methods 0.000 abstract description 2
- 239000000969 carrier Substances 0.000 abstract 1
- 238000005516 engineering process Methods 0.000 description 4
- 238000001514 detection method Methods 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 230000010354 integration Effects 0.000 description 2
- 230000003044 adaptive effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 238000007499 fusion processing Methods 0.000 description 1
- 230000008520 organization Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B7/00—Radio transmission systems, i.e. using radiation field
- H04B7/14—Relay systems
- H04B7/15—Active relay systems
- H04B7/185—Space-based or airborne stations; Stations for satellite systems
- H04B7/18502—Airborne stations
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
- G06F1/16—Constructional details or arrangements
- G06F1/18—Packaging or power distribution
- G06F1/183—Internal mounting support structures, e.g. for printed circuit boards, internal connecting means
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D10/00—Energy efficient computing, e.g. low power processors, power management or thermal management
Abstract
The application discloses a motherboard of a satellite-borne large-bandwidth elastic heterogeneous resource data processing system, which comprises a plurality of service board slots, a plurality of exchange board slots and a plurality of CPU slots, wherein the CPU slots and the exchange board slots are connected by a high-speed bus, and the exchange board slots and the CPU slots as well as the exchange board slots and the service board slots are connected by the high-speed bus; the service board slots, the exchange board slots and the CPU slots are all backed up, so that basic support carriers are provided for current star heterogeneous resources, and the star-borne data processing system is supported to realize high-performance, standardized, modularized and flexible application; the method is applied to a satellite-borne data processing system, realizes the integrated construction of various processing resources on the satellite, achieves the aim of processing the satellite data, combines the design of a complete machine and a board card, and can flexibly meet the target requirement of processing the heterogeneous data with the large bandwidth and the elasticity of the satellite data.
Description
Technical Field
The application belongs to the technical field of electronics, and relates to a motherboard of a satellite-borne large-bandwidth elastic heterogeneous resource data processing system.
Background
With the development of the current satellite technology, the satellite is continuously updated in various application fields such as navigation, remote sensing, weather, communication, relay, satellite internet and the like, the input data volume of the satellite is also increased in a explosive manner, and particularly, the image, the video screen, the radar signal and various sensor data bring about mass data processing requirements of the satellite, and meanwhile, new requirements are also put forward on the processing efficiency of mass data on the satellite. In recent years, related technology research has been conducted in various countries and institutions related to aerospace, companies, institutions, etc., for example, space electron experts in the industry commonly negotiate and study the electronic architecture standardization problem of satellite and manned aerospace, and a common initiative called spaceVPX (VITA 78) is achieved, which is supported by the VITA open standards and open market industry organization, and as an attempt, standardized interfaces, data paths, connectors and other building blocks are created for space system electronic architecture. And other scientific institutions and institutions have proposed similar solutions, but in actual demand matching, these have made on-board data processing systems somewhat inefficient in terms of performance, efficiency, and flexibility.
Disclosure of Invention
Aiming at the problems that the performance, the efficiency and the flexibility of a satellite-borne data processing system in the prior art are still different, the application provides a motherboard of the satellite-borne large-bandwidth elastic heterogeneous resource data processing system, and provides a basic support carrier for the current satellite-borne heterogeneous resource so as to support the satellite-borne data processing system to realize high-performance, standardized, modularized and flexible application.
The application is realized by the following technical scheme:
the mother board of the satellite-borne large-bandwidth elastic heterogeneous resource data processing system comprises a plurality of daughter board slots and a high-speed bus, wherein each daughter board slot comprises a plurality of service board slots, a plurality of exchange board slots and a plurality of CPU slots, the CPU slots are connected by the high-speed bus, the exchange board slots are connected with the CPU slots by the high-speed bus, the exchange board slots are connected by the high-speed bus, and the exchange board slots are connected with the service board slots by the high-speed bus; the slots of each service board, the slots of each exchange board and the slots of each CPU are all backed up.
Preferably, the slot of the daughter board further comprises a slot of a power board, and two paths of power outputs are arranged on the slot of the power board and are mutually backed up; and the service board slot positions, the exchange board slot positions, the CPU slot positions and the power board slot positions are all connected through power lines.
Preferably, the service board slot, the power board slot, the exchange board slot and the CPU slot are connected with the CPU through a serial bus.
Preferably, the exchange plate slot comprises a first exchange plate slot and a second exchange plate slot; and the first exchange board slot position and the second exchange board slot position are connected with the CPU slot position through a high-speed bus.
Preferably, the CPU slot comprises a first CPU slot and a second CPU slot; a CPU board is inserted in the CPU slot; the first CPU slot positions and the second CPU slot positions are connected in pairs through a high-speed bus; the first CPU slot position and the second CPU slot position are mutually backed up.
Preferably, the sub-board slots further comprise a first group of service board slots and a second group of service board slots; the first group of service board slots comprise a first service board slot, a second service board slot and a third service board slot; the second group of service board slots comprise a fourth service board slot, a fifth service board slot and a sixth service board slot; the first service board slot positions, the second service board slot positions and the third service board slot positions are connected in pairs through a high-speed bus; the fourth service board slot position, the fifth service board slot position and the sixth service board slot position are connected in pairs through a high-speed bus.
Preferably, the first group of service board slots and the second group of service board slots are backed up.
Preferably, the first service board slot position, the second service board slot position and the third service board slot position are respectively connected with the exchange board slot position through a high-speed bus; the fourth service board slot position, the fifth service board slot position and the sixth service board slot position are respectively connected with the exchange board slot position through a high-speed bus.
Preferably, the slot position of the daughter board is provided with a power supply pin for supplying power to a power supply, a serial bus pin and a high-speed bus pin for high-speed communication, wherein the power supply pins are connected through a power line, and the serial bus pins are connected through a serial bus; the high-speed bus pins are connected through a high-speed bus.
Preferably, the motherboard takes an adapted standard VPX size.
Compared with the prior art, the application has the following beneficial technical effects:
aiming at the development trend of the current large-bandwidth high-speed data processing system of the satellite-borne integrated electronic system, the application provides a motherboard of the satellite-borne large-bandwidth elastic heterogeneous resource data processing system, and the motherboard is provided with a plurality of service board slots, a plurality of exchange board slots and a plurality of CPU slots, and the backup is realized among the service board slots, among the exchange board slots and among the CPU slots, so that the basic support carrier is provided for the current satellite-borne heterogeneous resource to support the satellite-borne data processing system to realize the high-performance, standardized, modularized and flexible application; meanwhile, the motherboard is applied to a satellite-borne large-bandwidth elastic heterogeneous resource data processing system to serve as a data processing base platform, so that the integration and construction of various satellite processing resources are realized, the aim of satellite data processing is achieved, and the target requirements of satellite data large-bandwidth elastic tailorable heterogeneous data processing can be flexibly met by combining the design of a complete machine and a board card; in addition, the mother board of the satellite-borne large-bandwidth elastic heterogeneous resource data processing system can be adapted to high-performance, modularized and standardized plug-and-play electronic components, can support reliable control backup and can support large-bandwidth data flow; the mother board of the satellite-borne large-bandwidth elastic heterogeneous resource data processing system can meet the performance function requirements of the application, and can maintain flexibility and be convenient to cut;
furthermore, the application sets two groups of service boards to be configured as backup, and simultaneously, the backup of the processing unit can be designed in the two groups of internal parts, thereby achieving the aim of cutting one group of service boards, realizing the performance function requirement of the application and keeping the flexibility;
furthermore, the application sets two groups of exchange board slots, and can be used as an external interface board, so that the path of input data is reduced;
furthermore, the application sets two groups of CPU slots which are mutually backed up and serve as data processing resources and a system control unit;
furthermore, each slot of the application is connected with the CPU by adopting a serial bus at the same time, and can be used as a communication backup channel for single board state detection and backup communication channel.
Drawings
FIG. 1 is a block diagram of a motherboard of a satellite-borne large bandwidth elastic heterogeneous resource data processing system of the present application;
Detailed Description
The application will now be described in further detail with reference to specific examples, which are intended to illustrate, but not to limit, the application.
The present application provides large bandwidth connection for the processing control units, and is assisted by a high-efficiency data connection mode to construct a fusion processing platform of each heterogeneous resource.
A motherboard of a satellite-borne large-bandwidth elastic heterogeneous resource data processing system adopts an adaptive standard VPX size, 11 board card slots are numbered 0-10, wherein number 0 is a power board slot, two paths of power supply outputs are arranged on the power board slot, and the power board card slots are designed to be mutually backed up to supply power to the system.
The motherboard comprises a plurality of sub board slots and a high-speed bus, the sub board slots comprise a plurality of service board slots, a plurality of exchange board slots and a plurality of CPU slots, the CPU slots are connected by the high-speed bus, the exchange board slots are connected by the high-speed bus, and the exchange board slots are connected with the service board slots by the high-speed bus; the exchange board slots and the CPU slots are connected by a high-speed bus, and the exchange board slots and the CPU slots are backed up. The application provides a mother board technology of a satellite-borne large-bandwidth elastic heterogeneous resource data processing system, which aims to provide a basic support carrier for current satellite-borne heterogeneous resources so as to support the satellite-borne data processing system to realize high-performance, standardized, modularized and flexible application.
The daughter board slot also comprises a power board slot, and the power board slot is used for inserting a power board for supplying power for a motherboard of the data processing system; and the service board slot positions, the exchange board slot positions, the CPU slot positions and the power board slot positions are all connected through power lines.
The service board slot, the power board slot, the exchange board slot and the CPU slot are connected with the CPU through a serial bus, and can be used as a communication backup channel for single board state detection and backup communication channels.
The CPU slot positions comprise a first CPU slot position No. 5 and a second CPU slot position No. 6; a CPU board is inserted in the CPU slot; the number 5 is a first CPU slot position, the number 6 is a second CPU slot position, the number 4 is a first exchange board slot position and the number 7 is a second exchange board slot position which are connected in pairs through a high-speed bus; the No. 5 is a backup of the first CPU slot and the No. 6 is a backup of the second CPU slot, and the backup is used as a data processing resource and a system control unit.
The exchange board slot comprises a first exchange board slot with the number 4 and a second exchange board slot with the number 7, and can be used as an external interface board, so that the path of input data is reduced. And the No. 4 first exchange plate slot position and the No. 7 second exchange plate slot position are connected with the CPU slot position through a high-speed bus.
The sub-board slots also comprise a first group of service board slots and a second group of service board slots; two groups of service boards are arranged in slots, the two groups of service boards can be configured as backup, and the backup of the processing units can be designed in the two groups of internal parts, so that the aim of cutting one group of service boards can be achieved.
The first group of service board slots comprise a first service board slot with the number 1, a second service board slot with the number 2 and a third service board slot with the number 3; the second group of service board slots comprise a fourth service board slot with the number 8, a fifth service board slot with the number 9 and a sixth service board slot with the number 10; the number 1 is a first service board slot position, the number 2 is a second service board slot position and the number 3 are connected in pairs through a high-speed bus; the number 8 is a fourth service board slot position, the number 9 is a fifth service board slot position and the number 10 is a sixth service board slot position which are connected in pairs through a high-speed bus.
The first group of service board slots and the second group of service board slots are backed up, the two groups of service boards can be configured to be backed up, and meanwhile, the back-up of the processing units can be designed in the two groups, so that the aim of cutting one group of service boards can be achieved.
The first service board slot position, the second service board slot position and the third service board slot position are respectively connected with the exchange board slot positions (the number 4 is the first exchange board slot position and the number 7 is the second exchange board slot position) through a high-speed bus; the fourth service board slot position, the fifth service board slot position and the sixth service board slot position are respectively connected with the exchange board slot positions (the first exchange board slot position is number 4 and the second exchange board slot position is number 7) through a high-speed bus.
The slot position of the daughter board is provided with a power supply pin for supplying power to a power supply, a serial bus pin and a high-speed bus pin for high-speed communication, wherein the power supply pins are connected through a power line, and the serial bus pins are connected through a serial bus; the high-speed bus pins are connected through a high-speed bus.
The application can provide basic support carrier for the current star heterogeneous resource to support the star data processing system to realize high-performance, standardized, modularized and flexible application; meanwhile, the motherboard is applied to a satellite-borne large-bandwidth elastic heterogeneous resource data processing system to serve as a data processing base platform, so that the integration and construction of various satellite processing resources are realized, the aim of satellite data processing is achieved, and the target requirements of satellite data large-bandwidth elastic tailorable heterogeneous data processing can be flexibly met by combining the design of a complete machine and a board card; in addition, the mother board of the satellite-borne large-bandwidth elastic heterogeneous resource data processing system can be adapted to high-performance, modularized and standardized plug-and-play electronic components, can support reliable control backup and can support large-bandwidth data flow; the mother board of the satellite-borne large-bandwidth elastic heterogeneous resource data processing system can meet the performance function requirements of the application, and can maintain flexibility and be convenient to cut; the present application will be described in detail with reference to examples. It should be noted that, without conflict, the embodiments of the present application and features of the embodiments may be combined with each other.
The following detailed description is of embodiments, and is intended to provide further details of the application. Unless defined otherwise, all technical terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs. The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments in accordance with the application.
In the embodiment 1, the mother board of the satellite-borne large-bandwidth elastic heterogeneous resource data processing system is constructed, the mother board is combined with a complete machine system and is designed into a frame type or blade plugboard type system, the number 6 is a second CPU slot, the number 7 is a second exchange board slot, the number 8 is a fourth service board slot, the number 9 is a fifth service board slot and the number 10 is a sixth service board slot, only the number 1 is reserved as a first service board slot, the number 2 is a second service board slot, the number 3 is a third service board slot, the number 4 is a first exchange board slot and the number 5 is a satellite-borne data processing system with the specification in the partial formation of the first CPU slot, and the satellite-borne large-bandwidth elastic heterogeneous resource data processing system is suitable for the functional and performance requirements of various satellite-borne data processing systems.
The method and the technology are technically realized in a high-efficiency on-board data processing system, and can flexibly meet the target requirements of large-bandwidth flexible and tailorable heterogeneous data processing of on-board data by combining the design of a complete machine and a board card.
The foregoing is a further elaboration of the present application, and it is not intended that the application be limited to the specific embodiments shown, but rather that a number of simple deductions or substitutions be made by one of ordinary skill in the art without departing from the spirit of the application, all shall be deemed to fall within the scope of the application as defined by the claims which are filed herewith.
Claims (7)
1. The mother board of the satellite-borne large-bandwidth elastic heterogeneous resource data processing system is characterized by comprising a plurality of sub board slots and a high-speed bus, wherein the sub board slots comprise a plurality of service board slots, a plurality of exchange board slots and a plurality of CPU slots, the CPU slots are connected by the high-speed bus, the exchange board slots are connected with the CPU slots by the high-speed bus, and the exchange board slots are connected with the service board slots by the high-speed bus; the service board slots are backed up by each other, and the exchange board slots and the CPU slots are backed up by each other;
the daughter board slot also comprises a power board slot, and two paths of power outputs are arranged on the power board slot and are mutually backed up; the service board slot, the exchange board slot, the CPU slot and the power board slot are all connected through power lines;
the exchange plate slot comprises a first exchange plate slot and a second exchange plate slot; the first exchange board slot position and the second exchange board slot position are connected with the CPU slot position through a high-speed bus;
the sub-board slots also comprise a first group of service board slots and a second group of service board slots; the first group of service board slots comprise a first service board slot, a second service board slot and a third service board slot; the second group of service board slots comprise a fourth service board slot, a fifth service board slot and a sixth service board slot; the first service board slot positions, the second service board slot positions and the third service board slot positions are connected in pairs through a high-speed bus; the fourth service board slot position, the fifth service board slot position and the sixth service board slot position are connected in pairs through a high-speed bus.
2. The motherboard of the satellite-borne large bandwidth elastic heterogeneous resource data processing system according to claim 1, wherein the service board slot, the power board slot, the exchange board slot and the CPU slot are connected with the CPU through a serial bus.
3. The mother board of the satellite-borne large-bandwidth elastic heterogeneous resource data processing system according to claim 1, wherein the daughter board slot is provided with a power supply pin for power supply, a serial bus pin for low-speed communication and a high-speed bus pin for high-speed communication, the power supply pins are connected through a power line, and the serial bus pins are connected through a serial bus; the high-speed bus pins are connected through a high-speed bus.
4. The motherboard of a satellite-borne large bandwidth elastic heterogeneous resource data processing system according to claim 1, wherein the CPU slots comprise a first CPU slot and a second CPU slot; a CPU board is inserted in the CPU slot; the first CPU slot positions and the second CPU slot positions are connected in pairs through a high-speed bus; the first CPU slot position and the second CPU slot position are mutually backed up.
5. The motherboard of a satellite-borne large bandwidth flexible heterogeneous resource data processing system of claim 1, wherein the first set of service board slots and the second set of service board slots are back-up with respect to each other.
6. The motherboard of a satellite-borne large bandwidth elastic heterogeneous resource data processing system according to claim 1, wherein the first service board slot, the second service board slot and the third service board slot are respectively connected with the exchange board slot through a high-speed bus; the fourth service board slot position, the fifth service board slot position and the sixth service board slot position are respectively connected with the exchange board slot position through a high-speed bus.
7. A motherboard for an on-board large bandwidth flexible heterogeneous resource data processing system according to claim 1, wherein said motherboard takes an adapted standard VPX size.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211003408.5A CN115412155B (en) | 2022-08-19 | 2022-08-19 | Motherboard of satellite-borne large-bandwidth elastic heterogeneous resource data processing system |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202211003408.5A CN115412155B (en) | 2022-08-19 | 2022-08-19 | Motherboard of satellite-borne large-bandwidth elastic heterogeneous resource data processing system |
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| CN115412155B true CN115412155B (en) | 2023-11-03 |
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Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101895790A (en) * | 2010-07-22 | 2010-11-24 | 中兴通讯股份有限公司 | Method and device for laying out slot positions of SDH (synchronous digital hierarchy) apparatus |
| CN107066358A (en) * | 2016-11-27 | 2017-08-18 | 西南电子技术研究所（中国电子科技集团公司第十研究所） | Electronic equipment on satellite backboard |
| CN107623582A (en) * | 2016-07-13 | 2018-01-23 | 广州市银讯通信科技有限公司 | A kind of E1 passage not damaged automatic switching control equipments of multichannel Large Copacity |
| CN107861898A (en) * | 2017-10-18 | 2018-03-30 | 湖北三江航天险峰电子信息有限公司 | A kind of High speed rear panel based on OpenVPX frameworks |
| CN110636015A (en) * | 2019-10-12 | 2019-12-31 | 迈普通信技术股份有限公司 | Communication system and board card configuration method |
| CN111951150A (en) * | 2020-07-16 | 2020-11-17 | 中国人民解放军军事科学院国防科技创新研究院 | Satellite-borne data processing system |
| CN113438012A (en) * | 2021-06-25 | 2021-09-24 | 中国电子科技集团公司第五十四研究所 | Multi-channel satellite communication device based on VPX framework |
| CN114500410A (en) * | 2022-04-18 | 2022-05-13 | 国铁吉讯科技有限公司 | Back plate exchange system |
| CN216981938U (en) * | 2021-10-25 | 2022-07-15 | 通号通信信息集团上海有限公司 | Full IP-based redundancy backup system of subway vehicle-mounted communication device |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7450494B2 (en) * | 2004-09-03 | 2008-11-11 | Cisco Technology, Inc. | Reconfigurable apparatus providing 1:N and 1:1 equipment redundancy for high speed broadband interfaces with 1+1 and 1:N automatic protection switching |
-
2022
- 2022-08-19 CN CN202211003408.5A patent/CN115412155B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101895790A (en) * | 2010-07-22 | 2010-11-24 | 中兴通讯股份有限公司 | Method and device for laying out slot positions of SDH (synchronous digital hierarchy) apparatus |
| CN107623582A (en) * | 2016-07-13 | 2018-01-23 | 广州市银讯通信科技有限公司 | A kind of E1 passage not damaged automatic switching control equipments of multichannel Large Copacity |
| CN107066358A (en) * | 2016-11-27 | 2017-08-18 | 西南电子技术研究所（中国电子科技集团公司第十研究所） | Electronic equipment on satellite backboard |
| CN107861898A (en) * | 2017-10-18 | 2018-03-30 | 湖北三江航天险峰电子信息有限公司 | A kind of High speed rear panel based on OpenVPX frameworks |
| CN110636015A (en) * | 2019-10-12 | 2019-12-31 | 迈普通信技术股份有限公司 | Communication system and board card configuration method |
| CN111951150A (en) * | 2020-07-16 | 2020-11-17 | 中国人民解放军军事科学院国防科技创新研究院 | Satellite-borne data processing system |
| CN113438012A (en) * | 2021-06-25 | 2021-09-24 | 中国电子科技集团公司第五十四研究所 | Multi-channel satellite communication device based on VPX framework |
| CN216981938U (en) * | 2021-10-25 | 2022-07-15 | 通号通信信息集团上海有限公司 | Full IP-based redundancy backup system of subway vehicle-mounted communication device |
| CN114500410A (en) * | 2022-04-18 | 2022-05-13 | 国铁吉讯科技有限公司 | Back plate exchange system |
Non-Patent Citations (3)
| Title |
|---|
| On the use of a standard backplane in a modular satellite communications terminal architecture;Jerry Brand et al.;《MILCOM 2008-2008 IEEE Military Communications Conference》;全文 * |
| 基于背板总线的机电系统重构技术研究;王雯 等;《信息通信》;全文 * |
| 高可靠性冗余存储系统设计与实现;刘海华;《中央民族大学学报（自然科学版）》;全文 * |
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