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铁路通信信号工程技术 ›› 2022, Vol. 19 ›› Issue (12): 23-27.DOI: 10.3969/j.issn.1673-4440.2022.12.005

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基于电子地图和卫星定位的列控技术研究

李莹莹1,2,张 浩1,2   

  1. 1.北京全路通信信号研究设计院集团有限公司,北京 100070; 2.北京市高速铁路运行控制系统工程技术研究中心,北京 100070
  • 收稿日期:2022-09-06 修回日期:2022-10-31 出版日期:2022-12-25 发布日期:2022-12-25
  • 作者简介:李莹莹(1983—),男,高级工程师,硕士,主要研究方向:铁道信号,邮箱:liyingying@crscd.com.cn
  • 基金资助:
    北京全路通信信号研究设计院集团有限公司科研项目(2300-K1210056)

Research on Train Control Technology Based on Electronic Map and Satellite Positioning

Li Yingying1,2, Zhanghao1,2   

  1. 1. CRSC Research & Design Institute Group Co., Ltd., Beijing 100070, China;
    2. Beijing Engineering Technology Research Center of Operation Control Systems for High Speed Railways, Beijing 100070, China
  • Received:2022-09-06 Revised:2022-10-31 Online:2022-12-25 Published:2022-12-25

摘要: 研究基于电子地图和卫星定位的列车安全定位和数据获取技术,综合考虑定位精度、系统可用性、运算复杂度及速度等要求,通过系统设计及算法优化,确保其满足列车安全运行的要求;结合实体应答器定位技术,解决卫星定位技术在复杂场景下的不足,提高系统运用的可用性。

关键词: 北斗导航系统, 电子地图, 列车安全定位, 实体应答器定位

Abstract: The paper introduces the research on train safety positioning and data acquisition technology based on electronic map and satellite positioning. With the comprehensively consideration in terms of the requirements of positioning accuracy, system availability, computational complexity and speed, the system design and algorithm optimization are adopted to ensure that it can meet the requirements of train safety operation. Combined with the physical balise positioning technology, the shortcomings of satellite positioning technology in complex scenarios are solved and the usability of the system is improved.

Key words: Beidou navigation system, electronic map, train safety positioning, physical balise positioning

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