The use of machine learning models, historical performance data, real-time train location, and network condition information to generate more accurate arrival time predictions for railcars and intermodal shipments. Predictive ETA models outperform schedule-based estimates by accounting for actual network conditions and train plan changes. Improved ETA accuracy enables better inventory management and customer service.
The predicted date and time at which a railcar or intermodal shipment is expected to arrive at its destination, based on current location, train plan, and historical performance data. ETAs are published through railroad customer portals and EDI transactions. Predictive ETA models increasingly use machine learning to improve accuracy.
The process of locating a specific railcar by querying the railroad's information system or the industry-wide Railinc car location network. Car traces provide current location, status, and estimated arrival information. Shippers use car traces to plan unloading schedules and manage inventory.
Enterprise software used by shippers, logistics providers, and railroads to plan, execute, track, and optimize freight transportation. In the rail context, a TMS manages rate procurement, shipment tendering, car ordering, tracking, freight bill auditing, and performance analytics. Modern TMS platforms integrate with railroad EDI systems and provide real-time visibility.
The use of Global Positioning System receivers installed on locomotives or railcars to provide continuous real-time location data independent of wayside AEI readers. GPS tracking is standard on locomotives and is increasingly deployed on railcars and intermodal containers for enhanced visibility. It provides location data in areas between AEI readers and within yards.
The integrated use of telecommunications and informatics to remotely monitor and transmit data from railcars and locomotives, including GPS location, temperature, shock events, door open/close status, and mechanical sensor readings. Telematics devices enable proactive management of car condition and cargo integrity without physical inspection. They are increasingly standard on tank cars, refrigerator cars, and high-value equipment.