TAP1.26 Low Cost Obstacle Detection for Smart Railway Infrastructures
TPP1.23 Ultrasonic Sensor System for Detecting Falling Objects on Railways
Wheelchair for Physically Disabled People with Voice, Ultrasonic and Infrared Sensor Control
TPP1.24 Detection of Moving Objects in Railway using Vision
2001-01-3257 Train Axle Detector Based On Signal Codification With a Barker Code
Low-Cost Improvement of an Ultrasonic Sensor and Its Characterization for Map-Building
Optimal estimation techniques to reduce false alarms in railway obstacle detection
2001-01-3256 Automation of Railways With Low and Medium Traffic Density