Signalling Indicators On Vehicle TRIZ Cases
- Train Integrity Checking Using Wireless Beacons and Signal Relays
Wireless beacons, amplifiers, and a rear gateway verify train integrity without fixed wiring, making car reconfiguration simpler and faster.
- Train Integrity Checking via Wireless Beacon Relay
Wireless beacons, onboard amplifiers, and a rear gateway verify train integrity without fixed wiring, simplifying car reconfiguration.
- Passenger Sub-Area Access Control Under Hazardous Conditions
Automatic authorization checks and door locking restrict passenger sub-area access during hazardous situations to block unauthorized entry.
- HOT-EOT Multi-Path Rail Communication for Variable Channel Conditions
Multiple direct and relay paths let HOT and EOT train units maintain reliable messaging under changing channel conditions and legacy radio constraints.
- Multi-Purpose Radio Card for Geofenced Rail Yard Communications
A locomotive radio card switches from train networking to yard communications at geofence entry, automating map updates and reducing manual risk.
- Railway Grounding Contact Wear Monitoring on Wheelset Axles
Sensors on the axle grounding contact track contact-piece wear and operating state, enabling condition-based rail vehicle maintenance.
- Track-Guided Vehicle Localization Using Sensor-Fused Object Recognition
Fuses non-imaging sensors with image-based object recognition to keep rail vehicle location and speed reliable despite environmental changes.
- Railway Signaling Network Cybersecurity With Behavior-Based Agents
Distributed agents monitor signaling units, build behavior policies, and flag anomalies to protect railway operations from cyberattacks.
- Wheel-Rail Friction Control Using Track Geometry and Location Data
Location-based friction agent dosing uses track geometry and consumption data to cut wheel-rail wear, noise, energy use, and contamination.
- Modular Rail Carriage Frame for Flexible Length and Function Assembly
Standard and carriage-specific frame modules enable rail carriages of different lengths and functions to be pre-assembled with lower manufacturing effort and cost.
- BTM Message Adjustment Using Counters to Limit Demodulation Errors
A counter-based limit on BTM message adjustments cuts jitter-driven demodulation errors while preserving message security.
- Encrypted Train Integrity Signaling for Rapid Car Coupling
Encrypted tail-to-lead integrity signaling helps trains detect separation quickly while reducing cyberattack risk and coupling time.
- Frequency-Subband Scheduling in TSNs for Acoustic Signal Fidelity
Discrete frequency sub-bands and timed slots let TSNs carry acoustic signals with higher fidelity and less scheduling complexity.