基于GNSS/GIS/RS集成技术的铁路列车运营监控

文章阐述了全球导航卫星系统GNSS(GlobalNavigationSatelliteSystem)、地理信息系统GIS(GeographicInfor-mationSystem)、遥感RS(RemoteSensing)技术的基本特征、相互关系及其集成基本方式。针对我国目前智能铁路运输系统发展趋势,运用GNSS/GIS/RS集成技术,进行铁路列车运营监控探讨性研究。该集成导航技术将卫星导航、地理信息系统以及遥感技术融合在一起,可实现铁路运输管理“自动化”、列车行驶“智能化”,减少运输服务时间,提高铁路运输整体效益,并且具有良好的实用价值。

Train Operation Monitoring Based on GNSS/GIS/RS Integrated Technology

The basic characteristics,the mutuality and integrated fashions of Global Navigation Satellite System,namely GNSS(GPS/GLONASS),Geographic Information System(GIS)and Remote Sensing(RS)are expatiated on.With regard to the status and developing direction of modern railway transportation system,the application of3S integrated technology to train operation monitoring and management is studied and discussed in virtue of the predominance of GNSS/GIS/RS integrated technology.This technology combines satellite navigation,GIS with RS,the 'automation' of railway transportation management and the 'intelligence' of trains operation will be realized through applying integrated3S technology to trains operation monitoring and management.The transportation service time will be reduced and the whole benefit of railway transportation will be increased,it has better practicing value and wide prospect.