铁路通信信号工程技术2024,Vol.21Issue(6):47-52,6.DOI:10.3969/j.issn.1673-4440.2024.06.008
列车UDP数据传输可靠性快速分析方法
Quick Analysis Method of Train UDP Data Transmission Reliability
摘要
Abstract
UDP(User Datagram Protocol)does not adopt retransmission mechanism.Packet loss may happen when poor contact or electromagnetic interference occurs,which can affect the link.Quick analysis for a single data file is achieved by using the Wireshark's built-in statistical and ranking functions.Based on the ranking idea,Auto-Array method,which adopts a software algorithm,is further studied.Tests and comparisons show that Auto-Array method can provide quick analysis for multiple data files.Details of the packet loss in UDP data files can also be output.The method can provide criteria for evaluating the reliability of UDP transmission.关键词
UDP/列车网络/可靠性Key words
UDP/train communication network/reliability分类
交通工程引用本文复制引用
项学海,于昊明,郁兆旺,陈奎..列车UDP数据传输可靠性快速分析方法[J].铁路通信信号工程技术,2024,21(6):47-52,6.基金项目
中国国家铁路集团有限公司系统性重大项目(2023CTA449) (2023CTA449)