摘要
航空电子全双工交换式以太网(AFDX)因其高带宽、低延迟、强实时性以及高可靠性等优势,已经被广泛应用于新一代的航空电子系统的数据传输网络中。采用模块化设计技术,通过分析和研究AFDX协议关于端系统的规范,设计并实现了AFDX网络配置系统的端系统配置模块,最后对此配置模块进行功能测试。结果表明,该模块满足ARINC 664 Part7规范要求,实现了端系统之间的通信功能,具有很高的可靠性和稳定性。
Avionics full-duplex switched Ethernet(AFDX)has been widely used in the data transmission network of the new generation of avionics systems due to its advantages such as high bandwidth,low latency,strong real-time performance and high reliability.This paper uses modular design technology,analyzes and studies the end system specifications of the AFDX protocol,and designs and implements the end system configuration module of the AFDX network configuration system.Finally,the configuration module is functionally tested.The results show that the module meets ARINC 664 Part7.According to the specification requirements,the communication function between end systems is realized,with high reliability and stability.
出处
《工业控制计算机》
2025年第3期118-119,130,共3页
Industrial Control Computer
关键词
AFDX
网络配置
测试
AFDX
network configuration
testing
