FoulFinder

FoulFinder is an advanced system designed to improve accuracy and reliability in foul detection in disciplines such as long jump and triple jump. Developed by Claudia Conte Martínez at Universitat Jaume I, the project proposes an objective, laser-based technological alternative to replace traditional plasticine methods.

What makes FoulFinder unique is its ability to validate jumps in an automated and highly precise manner. The system creates an optical barrier aligned exactly with the foul line. An autonomous module positioned beneath the take-off board detects the exact moment of foot impact, synchronizing with the laser barrier to prevent false positives caused by shadows or external interferences. The system processes the information instantly and emits an immediate visual signal through a light tower.

The system is composed of several elements specifically designed for the demanding environment of an athletics track. A mechanical housing protects the electronics and allows micrometric adjustment of the laser beam, while integrated leveling feet ensure proper alignment. A red and green light tower clearly and quickly indicates whether the jump is valid or a foul. Additionally, an independent protective cover is designed to withstand impacts, moisture, and the wear associated with continuous use in competition environments.

Take a look at the video!

Take a look at the exhibition poster!

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