基于铁路公里标的半实物卫星定位仿真系统设计

苏军贵; 王志伟; 王瀚彬

doi:10.13890/j.issn.1000-128x.2021.06.016

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基于铁路公里标的半实物卫星定位仿真系统设计

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- 基于铁路公里标的半实物卫星定位仿真系统设计
- Design of Semi-physical Satellite Positioning Simulation System Based on Railway Kilometer Post
- 机车电传动 2021年0卷第6期页码：114-121
- 作者机构：
  
  1.中车株洲电力机车研究所有限公司，湖南　株洲　412001
  2.湖南中车时代通信信号有限公司，湖南　长沙　410005
  3.深圳华星光电技术有限公司，广东　深圳　518000
- 作者简介：
  
  苏军贵（1975—），男，高级工程师，主要研究方向为高速磁浮系统设计；E-mail：sujg@csrzic.com
- 基金信息：
  
  中国铁路总公司科技研发计划项目(2014J011-A)
- DOI：10.13890/j.issn.1000-128x.2021.06.016
  中图分类号：
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苏军贵, 王志伟, 王瀚彬. 基于铁路公里标的半实物卫星定位仿真系统设计[J]. 机车电传动, 2021,0(6):114-121.

Jungui SU, Zhiwei WANG, Hanbin WANG. Design of Semi-physical Satellite Positioning Simulation System Based on Railway Kilometer Post[J]. Electric Drive for Locomotives, 2021,0(6):114-121.
苏军贵, 王志伟, 王瀚彬. 基于铁路公里标的半实物卫星定位仿真系统设计[J]. 机车电传动, 2021,0(6):114-121. DOI： 10.13890/j.issn.1000-128x.2021.06.016.

Jungui SU, Zhiwei WANG, Hanbin WANG. Design of Semi-physical Satellite Positioning Simulation System Based on Railway Kilometer Post[J]. Electric Drive for Locomotives, 2021,0(6):114-121. DOI： 10.13890/j.issn.1000-128x.2021.06.016.

摘要

针对列车卫星定位技术的研究需求，为实现列控系统中动态铁路公里标与卫星坐标完全对应，开展了半实物卫星定位仿真系统的系统架构和实现原理研究，完成了软件设计，实现了在室内环境下仿真系统的搭建，并通过应用测试验证了系统的功能。测试表明，在室内环境下模拟的卫星动态信号与实际线路一致，具有延时短和误差小的特点，可为利用BDS/GPS进行列车定位的技术研究提供试验环境。

Abstract

According to the research requirement of vehicle satellite positioning technology, and in order to achieve the synchronization between dynamic kilometer posts in vehicle control system and satellite coordinates, the system architecture and implementation principle of the semi-physical satellite positioning simulation system were studied, the software design was completed, the simulation system was built in the indoor environment, and the function of the system was veri fied by application test. The results of the test indicated that under indoor simulation condition, the satellite dynamic signal was compatible to the actual line. Furthermore, the system showed a short latency and small deviation, which could be used as a research experimental lab for vehicle positioning with BDS or GPS.

关键词

铁路公里标列车定位半实物仿真列控车载

Keywords

railway kilometer posttrain positioningsemi-physical simulationon-board train control

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