Driver-Machine Interfaces & OBUs

Driver-Machine Interfaces (DMIs) and On-Board Units (OBUs) are essential components of modern train control and signalling systems. DMIs provide real-time information to the driver and allow interaction with onboard systems, while OBUs handle data processing, communication, and signalling functions. Suppliers in this category provide complete DMI and OBU solutions, as well as components and technologies that support their integration and functionality.

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