Key features

• Multi-channel monitoring of noise and acceleration - records raw data from microphones and acceleration sensors with precise time stamps, enabling detection of more complex relationships
• Robust, minimalist design - consists only of a main unit with integrated antenna, easy to install and ideal for harsh environments
• Mounting on the bogie - tested and qualified for use directly on the bogie under dynamic load

Technical specifications

• 3 internal microphones with changeable membranes and heating
• Bus connection for external acceleration/shock sensors and climate sensor
• 2 digital inputs and 2 relay outputs
• Positioning via internal GNSS/GPS module, separate roof-mounted GPS module, or offline without GPS
• Power supply: onboard 24V/36V/48V/72-110V
• Mounting: bogie-compatible, robustness tested
• Connectivity: internal data storage and cloud connectivity via built-in LTE
• Local intelligence: internal quad-core CPU with real-time analysis and pre-processing capability

Applications

• Characterizing wheel-rail interaction
• Intelligent rail head conditioning
• Intelligent flange lubrication
• Edge AI control
• Digital twins