FIFA WORLD CUP 2014TECHNOLOGICAL MILESTONES

GOAL CONTROL FOR THE BRAZUCA

As you watch The World Cup this year, you may notice the referee glimpsing at his watch during a crucial moment of the game.

He's not checking the time, he's actually making the most of the latest technology and checking if the ball may have crossed the line…

Goal-line technology is set to feature at the FIFA World Cup for the first time as a support line for match officials. After a successful contract during the FIFA Confederations Cup, GoalControl GmbH have been selected to install their goal-line technology, GoalControl-4D in 12 host stadiums across Brazil.

GoalControl is a specialist in real-time image analysis in sporting events.

• It is a system of 14 high speed cameras (500Hz) at strategic positions elevated around the pitch, with 7 focused on each goal from various specific angles.

• Throughout the game, the ball’s position is continuously tracked in 3D.

• As the ball approaches the goal line more camera angles are recruited, automatically identifying the position and trajectory of the ball on X, Y and Z coordinates.

The GoalControl software system removes all objects other than the ball and can indicate whether the goal is scored or the ball remains in play.

Accurate to within 5mm, the system wirelessly notifies the referee with a simultaneous vibration and visual signal on his watch if the ball crosses the line.

FIFA has recently stated the installation and testing of the system into each of the 12 stadiums is “one of the key tasks” leading up to the start of the competition.

Click here to see the FIFA news release on goal line technology set up.

UK based Labosport International are responsible for the final touches and with 20 years experience dedicated to testing sports technology and surfaces they are the pinnacle of sports testing and advisory. Their technicians are accomplished professionals skilled in a vast range of sporting codes. Check out their site here.

Its great to see FIFA embracing the opportunity to adapt to technological advances.

Now we just wait for the technology that differentiates a dive from a foul...

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Thanks! I hope it was helpful. I write weekly on developments in Sport & Exercise Science. This post was part of the special publication series for the FIFA World Cup™. All photos are copyrighted by their respective owner.

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Zac Rowley is an Australian Senior Sports Scientist specialising in applied sport technology, strength & conditioning and exercise science.