Research of Parsing File Based on MDA

doi:10.13890/j.issn.1000-128x.2010.02.023

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Research of Parsing File Based on MDA

更新时间：2021-12-13

- Research of Parsing File Based on MDA
- Electric Drive for Locomotives Issue 2, Pages: 39-42(2010)
- 作者机构：
  
  1. 株洲南车时代电气股份有限公司安全装备事业部
- 作者简介：
- 基金信息：
- DOI：10.13890/j.issn.1000-128x.2010.02.023
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Research of Parsing File Based on MDA. [J]. Electric Drive for Locomotives (2):39-42(2010)
DOI：

Research of Parsing File Based on MDA. [J]. Electric Drive for Locomotives (2):39-42(2010) DOI： 10.13890/j.issn.1000-128x.2010.02.023.

摘要

简述ATP 软件国产化科研项目pcsam软件的背景。针对法国CSEE 版pcsam软件存在的较多不足，提出一种新解析方法——模型驱动解析。模型驱动解析首先借助xml 模型驱动思想灵活处理sam文件的解析结构和定义；其次设计按比特方式的解析函数并采用工厂方法模式架构软件以实现软件的开闭原则；最后利用多种计算机技术例如二进制文件存储数据、控制I/O 次数、多数据流以及多线程等提高解析速度。采用模型驱动解析使国产pcsam软件实现了正确、快速的数据解析，论文给出基于VC6.0 平台的实现方法。

Abstract

The background of domestical pcsam software was introduced briefly. According to the many insufficiencies of French CSEE’s pcsam software, a new thought named MDA Parsing was proposed. MDA Parsing processed the structures and the definitions of sam binary file nimbly by xml MDA; using the factory method to fulfill the OCP in software construction; designing the new functions based bit to get value from binary data; adopting many kinds of computer technology for example binary file stored datum, I/O times, multi-data streams as well as multithreading to enhance the speed of paring file. The sam binary file is fast correctly parsed by MDA Parsing, and the method is given based on the VC6.0 .

关键词

模型驱动工厂方法开闭原则二进制文件输入输出

Keywords

MDAfactory methodOCPbinary fileI/O

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School of Mechanical Engineering, Southwest Jiaotong University

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