All Blacks XV's Josh Dickson wins a lineout against Ireland. Photo / Photosport
World Rugby will trial smart ball technology at the under-20 world championship in South Africa next month, assisting officials in getting more accuracy about lineouts, potential forward passes and whether the ball has crossed the try line.
The trial comes after match officials expressed a desire for innovations to be
explored to support accurate and quick decision-making. There are no plans for the technology to be implemented at the Rugby World Cup in France in September and October, but could offer a glimpse into the future of the game.
The smart ball will be tracked in 3D and in real time, with beacons positioned around the field to determine the exact position of the ball up to 20 times per second and provide immediate feedback on every kick, pass and throw.
The technology will ensure lineouts are taken from the spot the ball left the field of play and provide instantaneous feedback about whether a lineout throw is straight by measuring the angle from release to the moment it’s touched by a lineout jumper.
It will measure the velocity of the ball relative to the player as it leaves their hands to help with forward pass decisions, whether the ball has been “touched in flight” — such as with knock-ons — and the live location of the ball will judge whether it has reached the tryline.
