System and method for a virtual crossing alert system that provides a notification, an alert, or a command to an alert receiving system depending on the spatial relationships of actors within a specified area.
Virtual Railroad Crossing Alert
11.08.2016
Patent
Elektronische Ressource
Englisch
IPC: | B61L Leiten des Eisenbahnverkehrs , GUIDING RAILWAY TRAFFIC |
RAILROAD CROSSING MONITORING DEVICE AND RAILROAD CROSSING SYSTEM
Europäisches Patentamt | 2023
|RAILROAD CROSSING BACKUP UNIT AND RAILROAD CROSSING BACKUP SYSTEM
Europäisches Patentamt | 2015
|