基于车-地通信的朔黄铁路列车追踪优化研究

为优化朔黄铁路列车追踪,通过增加地面调度优化系统和车载辅助智能操控系统,建立基于LTE-R网络的连续车-地通信,使车载设备获得更多的前方线路信息,并实时监督列车的追踪间隔,从而实现列车精确定位以及临时限速和行车许可即时传递,通过比对分析,优化后不仅能提高效益,更能保证列车运行安全。

Research on Train Tracking Optimization of Shuo-Huang Railway Based on Vehicle-to-round Communication

To optimize the train tracking on Shuo- Huang railway, LTE- R- network- based continuous vehicle- to- ground communication is established by adding more ground optimized dispatching and on- board intelligent auxiliary control system to get more information of the line ahead and monitor train intervals in real- time. Thus,precision train location is achieved and temporary speed limit and traffic permit are delivered immediately. With comparison and analysis,the optimization can not only improve the efficiency,but also ensure the safety of the train operation.