Research on Integration Scheme of Locomotive-Ground Data Transmission Channel

Li GONG; Bo JIANG; Weiwei ZHANG; Bo LIU

doi:10.13890/j.issn.1000-128x.2020.02.016

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Research on Integration Scheme of Locomotive-Ground Data Transmission Channel

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

- Research on Integration Scheme of Locomotive-Ground Data Transmission Channel
- Electric Drive for Locomotives Issue 2, Pages: 75-80(2020)
- 作者机构：
  
  1.中国铁道科学研究院集团有限公司　电子计算技术研究所，北京　100081
  2.中国铁路西安局集团公司　西安机务段，陕西　西安　710038
  3.中国铁路武汉局集团公司　武昌南机务段，湖北　武汉　430064
  4.株洲中车时代电气股份有限公司，湖南　株洲　412001
- 作者简介：
- 基金信息：
- DOI：10.13890/j.issn.1000-128x.2020.02.016
  CLC：
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Li GONG, Bo JIANG, Weiwei ZHANG, et al. Research on Integration Scheme of Locomotive-Ground Data Transmission Channel. [J]. Electric Drive for Locomotives (2):75-80(2020)
DOI：

Li GONG, Bo JIANG, Weiwei ZHANG, et al. Research on Integration Scheme of Locomotive-Ground Data Transmission Channel. [J]. Electric Drive for Locomotives (2):75-80(2020) DOI： 10.13890/j.issn.1000-128x.2020.02.016.

摘要

针对铁路机车车地传输通道建设存在冗余的现状，提出了一种基于中国机车远程监测与诊断系统（CMD系统）的多系统车地数据传输通道整合方案，该方案对数据传输安全和传输效率进行了加强和优化，并结合实际需求，通过半实物仿真的方式对数据传输过程进行验证。该方案避免了车载设备重复投资、车载天线信号互相干扰的问题，可以减少通信资费与降低管理难度，并为机车数据统一应用提供了技术基础。

Abstract

In view of the current redundancy of railway locomotive-ground transmission tunnel construction, a multi-system locomotive-ground data transmission channel integration scheme based on the Chinese locomotive remote monitoring and diagnosis system (CMD system) was proposed, which strengthened and optimized the security and efficiency of data transmission. Combining the actual requirements, semi-physical simulation test was carried out to verify the data transmission process. The scheme avoided the problem of repeated investment of on-board equipment and mutual interference of vehicle antenna signals, achieved the purpose of reducing communication tariffs and management difficulty, and provided a technical basis for unified application of locomotive data.

关键词

数据传输通道整合机车CMD系统公众移动通信网络无线局域网

Keywords

data transmissionchannel integrationlocomotiveCMD systempublic mobile communication networkwireless local area network

references

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