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Horus collects multiple data points to assess the performance of rail operations.
Collected comprehensive train operating data can be used as a powerful tool to analyse driver, train and network performance to help improve efficiencies and address potential hazards. As a train operates across a network, the data creates a record of the performance of a journey, which can then be compared to allowable tolerances and business rules.
The system can monitor various parameters that can affect train operations including train location and speed, time, and operational commands. Much of this data is currently not captured in a structured manner but Horus allows this information to be systematically captured to help optimise driver, train or network performance.
Horus captures sensor data and can compare it to a business rules database – which can include rules for location specific speed, operating rules, etc – all in real-time, enabling both immediate feedback to the train operator and a reportable profile for post-analysis. By providing a real-time data feed, issues such as exceeding speed or limits of authority can be quickly identified and addressed as per business rules. This supports the train operator to make better data-driven decisions.
Horus and its sensors have been proven in use in poor visibility conditions such as low-light, glare, dusty, smoky, and inclement weather conditions. By centralising and logging data from Horus sensors, network operators have greater awareness of occurrences onboard their trains and networks, and data can be captured to meet specific business needs.
Additionally, the Horus system can be configured to interface with onboard hardware and software to act as an event recorder. All system log files, camera data, accelerometer, and speed sensor data can be captured onto an event sequence file that can be replayed for analysis and assessment or archived as required. This data can also be encrypted for security purposes.
Advanced Driver Advisory System (ADAS): Automatically identifies signal aspects, speed, and track objects for drivers to monitor the performance of the locomotive.
Flexible train operator display: A Human Machine Interface that keeps the train operator aware of upcoming signal aspects and braking curves. Displays are configured to business requirements.
Real-time onboard processing: All detection and classification of objects is done onboard the train using a ruggedised rail-rated computer loaded with the Horus processing software. Data connectivity is also used to enable real-time reporting and periodic data updates.
Onboard authority enforcement: By cross referencing movement authority information with a train’s location and speed, Horus can monitor and if necessary, enforce authorities onboard a train by engaging emergency braking as required.
Safety Integrity Level (SIL) – certified braking relay (optional): A braking interface can be provided for automatic braking of a train in case of an out-of-authority incident. The braking function can be SIL accredited on a case-by-case basis.
Train Control System (TCS) agnostic: Horus is a train protection technology that protects a train within any external train control system. Horus can also provide interoperable interfaces into these external train control systems as needed, which is useful for trains traversing multiple networks.