基于LabVIEW的应答器报文解码仿真实现
Implementation of Balise Telegram Decoding Simulation Based on LabVIEW
叶轲 1侯艳 1王通1
作者信息
- 1. 北京铁路信号有限公司,北京 102613
- 折叠
摘要
介绍基于LabVIEW的FFFIS(Form Fit Function Interface Specification)解码策略,并提出一种应答器数据报文解码的实现方法.根据应答器报文信息的结构以及FFFIS编码策略,设计报文的解码流程图,围绕奇偶校验检查、查找报文起始位置以及解扰算法3个关键难点,编写解码程序,实现具体报文的解码仿真.
Abstract
In this paper,the FFFIS decoding strategy is described on the LabVIEW platform,and a piece of implementation method about telegram decoding algorithm of balise is introduced.According to the structure of balise telegram information and FFFIS decoding strategy,the decoding flowchart of the telegram is designed,and the decoding program is written around the three key difficulties of parity check,finding the start position of the telegram and the descrambling algorithm to realize the decoding simulation of the specific telegram.
关键词
LabVIEW/FFFIS/解码/仿真Key words
LabVIEW/FFFIS/decoding/simulation引用本文复制引用
出版年
2024
国家科技期刊平台
NSTL
维普
万方数据