Syslogic Unveils 13th Generation Intel Core i7 Railway Computer

Embedded systems specialist Syslogic last year showcased its cutting-edge Railway Computer RML-R10 at the prestigious InnoTrans exhibition in Berlin. This innovative device marked a significant milestone in Syslogic’s portfolio of x86-based embedded systems for railway applications. The RML-R10 offers unparalleled versatility and functionality, serving as a vehicle-to-cloud unit, an IoT device for railway environments, and an on-board server for train management or passenger information systems.

The RML-R10 leverages Intel’s latest 13th generation Core™ i7 (Raptor Lake) processor platform, featuring an advanced hybrid architecture that seamlessly combines performance and efficiency cores. This unique architecture is designed to optimise energy consumption by activating efficiency cores for less demanding tasks, thereby reducing overall power usage. In parallel, performance cores deliver exceptional multithreading capabilities, making the RML-R10 ideal for compute-intensive applications such as real-time data acquisition, event logging, and system diagnostics.

A standout feature of the Raptor Lake processor is its PCIe 5.0 support, enabling ultra-fast data transfer for high-performance peripherals, improved graphics rendering, and enhanced hardware-level security features. The processor’s design, based on Intel’s advanced “Intel 7” process technology, further ensures low latency and high throughput, enhancing system efficiency across various railway applications.

Designed for Compute-Intensive Railway Applications

The RML-R10’s robust capabilities are underpinned by 64GB of RAM, supporting the virtualisation of multiple applications on a single platform. This capability enhances operational efficiency by consolidating tasks such as passenger information systems, predictive maintenance, and fleet management into a unified system. Its fanless, rugged design ensures reliable performance even in challenging environments, such as extreme temperatures or high-vibration conditions often encountered in railway operations.

Certified for Rolling Stock Applications

Syslogic’s RML-R10 has been meticulously engineered to meet the rigorous requirements of railway applications. It complies with key railway standards, including:

• EN50155 Class OT4: Certification for extended temperature ranges, ensuring reliable performance from -40°C to +70°C.
• EN45545-2 HL3: Fire protection compliance for maximum safety.
• EN61373: Resistance to shock and vibration, essential for robust operation in dynamic railway environments.
• EN50121: Electromagnetic compatibility (EMC) compliance, ensuring seamless integration with other electronic systems.

The computer also boasts a power failure bridging time of at least 10 milliseconds, as per EN50155 Class S2 requirements, providing crucial system stability during transient power disruptions. Its galvanically isolated power supply accepts a wide voltage range of 16.8 to 137.5 volts, making it compatible with diverse on-board power networks.

Flexibility and Connectivity for Modern Rail Systems

Equipped with an array of interfaces, the RML-R10 ensures seamless integration into both on-board and off-board systems. Key connectivity features include:

• CAN Interfaces: Enabling real-time communication with control systems and sensors.
• Gigabit Ethernet Ports: Each port features its own dedicated NIC (Network Interface Card) to bolster network security and communication integrity.
• Serial Interfaces: Supporting legacy devices, ensuring backward compatibility.
• Optional 5G/LTE Connectivity: Facilitating high-speed data transmission and remote diagnostics.
• GNSS with RTK and Dead Reckoning: Providing precise positioning and reliable tracking, even in tunnels or remote areas.

Additionally, the RML-R10 supports expansion cards for connectivity to industry-standard railway BUS systems such as TCN, WTB, ProfiNET, or MVB, ensuring compatibility with existing infrastructure.

Advanced Security and Data Protection

Security is a top priority for the RML-R10, which includes advanced features such as:

• TPM 2.0: Enabling hardware-based encryption and secure key storage.
• UEFI Secure Boot: Preventing unauthorised firmware and operating system modifications.
• Intel Control-Flow Enforcement (CET): Protecting against advanced cyber threats.
• Intel Total Memory Encryption: Safeguarding sensitive data by encrypting system memory in real-time.

These features ensure the RML-R10 meets the stringent cybersecurity demands of modern railway systems, protecting critical infrastructure from emerging threats.

The versatility of the RML-R10 enables its deployment in a wide range of applications, each delivering tangible benefits:

• Passenger Information Systems: The high-performance capabilities of the RML-R10 ensure real-time updates and accurate information displays, enhancing the passenger experience.
• Fleet Management: Its connectivity features and robust processing power enable real-time tracking and diagnostics, optimising maintenance schedules and improving operational efficiency.
• IoT Integration: The RML-R10 can act as a gateway for IoT devices, facilitating predictive maintenance by analysing sensor data and reducing downtime.
• Vehicle-to-Infrastructure Communication: Ensuring seamless data exchange between trains and control centres, the RML-R10 improves operational safety and efficiency.

Real-Time Monitoring: CAN interfaces and Ethernet ports enable the RML-R10 to collect and process data from sensors, ensuring proactive issue resolution and compliance with safety regulations.

Syslogic’s RML-R10 stands out as a future-proof solution for the railway industry. Its compliance with stringent railway standards, coupled with state-of-the-art processor technology and advanced connectivity options, ensures it remains relevant as railway systems evolve. With its robust design and exceptional performance, the RML-R10 is set to play a pivotal role in modernising railway operations, enhancing safety, efficiency, and passenger satisfaction.

Benjamin Gassler, Product Manager at Syslogic, highlights the significance of this innovation: “The RML-R10 combines our decades of railway expertise with Intel’s latest processor technology. This makes it a highly attractive solution for rail operators and rolling stock manufacturers alike.”