| 基于AFDX的关键技术介绍及通信网络的设计 |
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| 作者姓名： | 王侨凤 张晓林 |
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| 作者单位： | 北京航空航天大学电子信息工程学院; |
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| 摘 要： | 随着飞机复杂航空系统的增多,需要增加航空数据总线的带宽、提高通信的服务质量,为此出现了一种采用航空电子全双工通信制以太网交换(AFDX)的通信网络。介绍航电总线的发展史,并进一步分析AFDX网络的组成、特点及网络技术,在此基础上,设计一种适用于我国空中指挥所的稳定、经济、安全的采用AFDX技术航电仿真平台的通信网络。
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| 关 键 词： | 航空交换式以太网 虚拟链路 冗余性 终端系统 交换机 |
Design of Avionics Communication Network Based on AFDX |
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| Authors: | Wang Qiaofeng Zhang Xiaolin |
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| Institution: | Wang Qiaofeng,Zhang Xiaolin |
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| Abstract: | With the development of complex avionics systems in the airplane,the bandwidth of the avionics data bus needs to be increased and the service quality of the communication needs to be improved.So a communication network with AFDX(Avionics Full Duplex Switched Ethernet)appears.This paper introduces the history of the avionics bus,and analyzes the composition,characteristics and network technology of AFDX.And then a stable,economical and safe simulation platform based on AFDX is designed,which is suitable for ... |
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| Keywords: | Avionics switched ethernet Virtual link Redundancy End system Switch |
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