Method for Optimizing Speed and High-Speed Routes with Semi-Automatic Blocking

Currently, active work is underway to develop systems to ensure the safety of train traffic on the tracks, if these conditions are met during automatic blocking, then, when switching to semi-automatic blocking, it is not known at what speed to approach the crossing and the station. Using such methods as balise do not determine exactly how fast the train should move, especially when obstacles arise and the route needs to be optimized and prepared. A method based on RFID points is proposed. In the article, the developed method of optimization preparation of routes with semi-automatic blocking on high-speed lines is considered. Presented are: a scheme for preparing a route of mixed high-speed traffic lines at stations in conditions are semi-automatic blocking; the graph of the position change of the active closing point confirmation of the crossing. As a result, the proposed method for optimizing the preparation of the route for semi-automatic blocking showed that it is possible to reduce non-productive time losses under conditions of timely provision trains with routes, taking into account the sectional train speed determined by the active RFID point.