卫星定位信息在机车无线通信领域应用研究

Application of Satellite Positioning Information in Locomotive Wireless Communication Field

国内铁路列车行车调度通信使用的卫星定位数据库保存在机车综合无线通信设备的卫星定位单元中,基本满足当前应用要求,但在实际应用中也发现一些问题。对使用中存在的问题进行总结分析,进一步探讨将卫星定位数据信息进行集中处理的技术方案,并提出具体实施建议。

At present, satellite positioning database used for Chinese railway traffic dispatching communication is stored in the unit of locomotive comprehensive wireless communication equipment, which can basically meet current application requirements, while, there are some problems in practical application. The paper summarizes and analyzes the problems in the application, discusses the technical scheme of centralized processing of satellite positioning data, and puts forward the concrete implementation proposal.