S.DOT: Reinventing tomorrow's passenger experience
In an increasingly connected world, digital technologies are at the heart of the transformation of transport services. S.DOT(for SNCF Digital On Train), the brainchild of SNCF's Rolling Stock Engineering department, embodies this digital revolution, transforming trains into communicating platforms.
S.DOT enables rail operators to integrate advanced functionalities such as video surveillance, passenger counting, Wi-Fi connectivity for passengers, dynamic broadcasting of passenger information, and track recording by front cameras for safety, into their rolling stock. These innovations not only improve the passenger experience, but also enhance safety and operational efficiency.
A single network for maximum efficiency and optimized costs
One of S.DOT's key assets is its ability to pool all essential on-board functions on a common, integrated network. This innovative approach delivers substantial savings in terms of installation and maintenance.
Reduced installation costs and simplified maintenance:
By grouping functions such as video surveillance, passenger counting, Wi-Fi and dynamic passenger information on a single network, S.DOT considerably simplifies the installation process. This avoids the need for multiple separate systems, and significantly reduces hardware, labor, maintenance and operating costs.
Sharing functions through a common network of standard products also facilitates obsolescence management. Last but not least, the modular design remains scalable and open to innovative solutions in the future.
S.DOT follows the ITxPT (Information Technology for Public Transport) standard, which ensures optimum interoperability for SNCF and its customers thanks to its Open Architecture model.
Real-Time Monitoring and Maintenance Optimization :
S.DOT is an end-to-end solution integrating ground-to-board communication, enabling real-time train monitoring and facilitating on-line operation and diagnostics. Operators can continuously monitor train performance, quickly identify anomalies and trigger preventive maintenance actions before problems arise. This proactive monitoring ensures high train availability.
By analyzing the data collected, maintenance teams can plan targeted, preventive interventions, reducing unplanned breakdowns and maintenance costs. In this way, S.DOT optimizes workshop maintenance.
Enhanced Connectivity for a Better Passenger Experience
Dynamic dissemination of passenger information :
Thanks to S.DOT, trains can be equipped with connected display panels that provide real-time visual and audio information on timetables, connections, safety announcements and other communications (tourist information, advertising). This connectivity enables passengers to stay informed and travel with complete peace of mind.
Passenger Wi-Fi connectivity :
On-board Wi-Fi is now essential. S.DOT offers a fast connection so passengers can work, play and stay connected throughout their journey.
Passenger counting :
S.DOT includes a passenger counting system, enabling operators to better manage resources and monitor train ridership in real time. This data can be used to plan investments, adjust services according to ridership, and guide passengers on the platform to the least crowded passenger areas during peak periods.
Accrued Security and Surveillance
Videosurveillance and Retrovision:
Safety is a top priority for rail operators. S.DOT integrates on-board real-time video surveillance systems to monitor train interiors, as well as rear-view systems for viewing platforms. These systems help prevent incidents, react quickly to problems and ensure the safety of passengers and staff.
Front cameras :
In the event of an accident or incident on the track, front cameras play a crucial role in analyzing and understanding events. S.DOT enables trains to be fitted with front cameras and in-cab microphones, continuously recording journeys and providing essential evidence in the event of an accident. This helps to improve safety, boost passenger confidence and speed up the resumption of traffic after an event.
Artificial Intelligence (AI) for Rail Transport
The integration of AI opens up new perspectives for rail transport. S.DOT's sophisticated algorithms can anticipate maintenance needs and identify potential faults, giving operators powerful tools for proactive management...
In the future, AI will enable the use of on-board cameras to develop advanced functionalities such as intelligent passenger counting. This innovative technology will not only accurately count the number of passengers on board, but also identify and track other variables such as people with reduced mobility (PRMs), bicycles carried, or even forgotten baggage. This evolution paves the way for even finer management of on-board resources and services, enhancing the overall passenger experience.
S.DOT at InnoTrans
MASTERIS will be exhibiting at InnoTrans in Berlin from September 24 to 27, 2024. Come and meet our teams and discover our S.DOT demonstrator on stand 840, where we'll be presenting our solutions.
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