On-board Connectivity & Computing Solutions
Railway systems are undergoing a major transformation, driven by the integration of digital technologies, automation, and smart infrastructure. As part of the ongoing shift toward Industry 4.0, railway networks are evolving to become more efficient, automated, and connected. This transformation includes the use of communication-based train control (CBTC) systems, real-time data analytics, and predictive maintenance, all of which require robust, high-speed communication networks that can operate reliably in challenging environments. One of the key enablers of this transformation is the adoption of Industrial Ethernet in railway signaling systems. These Ethernet-based communication networks allow for seamless communication between trains, trackside equipment, control centers, and other critical infrastructure. This shift from traditional analog systems to digital, IP-based networks helps improve operational efficiency, safety, and scalability across the network.
EN50155 certified Ethernet switches are specifically designed for the demanding environment of railway systems, ensuring high-speed, reliable communication even in the face of extreme temperatures, vibration, and electromagnetic interference commonly found in railway environments. These switches are a crucial component in ensuring that the entire signaling and control system operates seamlessly.
Electromagnetic Compatibility (EMC): These Ethernet switches meet the EN50155 standard, ensuring they are resistant to electromagnetic interference (EMI), a common challenge in railway environments due to the presence of electrical systems, signals, and onboard equipment. This guarantees stable communication for mission-critical systems such as train control and signaling.
Environmental Durability: EN50155 certified switches are designed to withstand harsh conditions, including extreme temperature fluctuations, humidity, and mechanical stress from vibrations and shocks. These switches are capable of operating in environments ranging from -40°C to +70°C, ensuring reliability even in the most challenging outdoor and onboard environments.
High-Speed Communication: These switches enable real-time communication between train control systems, trackside signaling equipment, and central monitoring systems. This is crucial for dynamic train scheduling, real-time tracking, and automatic train protection (ATP) systems, which rely on fast, uninterrupted data flow to ensure safe and efficient operations.
Network Scalability: EN50155 certified switches support scalable network architectures, allowing railway operators to expand and integrate new technologies into their existing infrastructure without compromising performance. This flexibility is essential as railway networks continue to evolve and incorporate new systems for automation, maintenance, and safety.
Certified industrial computers are critical for trackside applications in modern railway systems. These computers handle the data processing and management functions necessary for monitoring and controlling the railway infrastructure, including signal control, track monitoring, and predictive maintenance.
Data Processing and Analytics: Industrial computers process and analyze data from various sensors installed along the track, such as track circuit sensors, cameras, and weather monitoring devices. This allows for real-time decision-making and predictive maintenance by identifying potential issues before they lead to costly downtime or safety risks.
Ruggedness for Harsh Environments: Like EN50155 certified Ethernet switches, industrial computers are built to withstand harsh trackside environments. They are designed to operate in extreme temperatures, resist moisture and dust, and endure vibrations and shocks that are inherent in railway operations.
Integration with Ethernet Networks: Certified industrial computers are designed to integrate seamlessly into Industrial Ethernet networks, enabling communication with EN50155 certified Ethernet switches and other railway control systems. This integration ensures that data from trackside equipment is transmitted efficiently and accurately to centralized control systems for real-time monitoring and response.
Remote Monitoring and Diagnostics: These computers enable remote monitoring and diagnostics of trackside systems, which helps operators detect issues early and perform maintenance proactively. By allowing for real-time data processing at the edge, they help reduce response times and minimize operational disruptions.
As railway systems evolve to meet the demands of automation, digitalization, and smart operations, EN50155 certified Ethernet switches and industrial computers are playing a pivotal role in ensuring seamless communication and reliable data processing. These technologies provide the reliability, performance, and ruggedness required to support modern railway applications such as train control, signaling, and predictive maintenance. By meeting the stringent standards of EN50155, Aerco’s solutions enable railway operators to maintain safe, efficient, and future-ready rail networks while seamlessly integrating new technologies as the industry continues to evolve