Implementation of Data Record Software Based on Zlib for Locomotive Wireless Reconnection System

Zhifang LEI; Fuhong XU; Tiebing LI; Hongping SHEN; Fuchao YAN

doi:10.13890/j.issn.1000-128x.2020.04.024

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Implementation of Data Record Software Based on Zlib for Locomotive Wireless Reconnection System

Research & Development | 更新时间：2021-12-10

- Implementation of Data Record Software Based on Zlib for Locomotive Wireless Reconnection System
- Electric Drive for Locomotives Issue 4, Pages: 118-121(2020)
- 作者机构：
  
  1.株洲中车时代软件技术有限公司，湖南　株洲　412001
- 作者简介：
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- DOI：10.13890/j.issn.1000-128x.2020.04.024
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Zhifang LEI, Fuhong XU, Tiebing LI, et al. Implementation of Data Record Software Based on Zlib for Locomotive Wireless Reconnection System. [J]. Electric Drive for Locomotives (4):118-121(2020)
DOI：

Zhifang LEI, Fuhong XU, Tiebing LI, et al. Implementation of Data Record Software Based on Zlib for Locomotive Wireless Reconnection System. [J]. Electric Drive for Locomotives (4):118-121(2020) DOI： 10.13890/j.issn.1000-128x.2020.04.024.

摘要

为保障重载组合列车的安全运行和机车无线重联系统研发及维护的需求，设计开发基于zlib压缩技术的运行数据记录软件。本软件以无线重联系统CPU板卡为基础，实现了对重载组合列车的线路运行数据的采集、压缩记录工作，生成的记录文件通过以太网接口传输至PC机中，由地面分析软件完成数据解析。该软件已在SS4系列机车和神华号机车无线重联系统得到应用，为实际故障分析提供准确的现场数据，为机车无线重联系统研发、调试及维护提供依据。

Abstract

In order to ensure the safety of heavy haul train and satisfy the demand of development and maintenance of locomotive wireless reconnection system, a running data record software based Zlib compression techniques was developed. Based on the CPU board of locomotive wireless reconnection system, the line operation data of heavy haul train could be collected, compressed, recorded and downloaded through Ethernet to PC, and analyzed on ground analysis software. The proposed software had be applied in SS4 series and Shenhua locomotive wireless reconnection system, and provided precise field data for actual fault analysis, which was an important base for development and maintenance of the locomotive wireless consists system.

关键词

数据记录zlib压缩技术机车无线重联系统重载组合列车

Keywords

data recordZlib compression techniquelocomotive wireless reconnection systemheavy-haul train

references

Zlib压缩库源码[Z]. http://www.zlib.nethttp://www.zlib.net. (2017-01-15)[2020-03-01].

姚中红, 李鹏, 章志兵. 基于TEC3000交流传动控制平台的故障记录与诊断研究[J]. 大功率变流技术, 2012 (2): 48-50.

刘泰, 许哲雄. 机车运行数据记录系统的开发[J]. 机车电传动, 2008 (5): 64-66.

殷振环, 董侃, 高吉磊. 高速动车组牵引变流器关键数据记录及解析[J]. 机车电传动, 2017 (4): 41-43.

李铁兵, 雷满生, 雷志芳, 等. 基于Zlib的机车无线重联数据分析软件的实现[J]. 机车电传动, 2017 (1): 65-68.

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Locomotive & Car Research Institute, China Academy of Railway Sciences

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