A move at the end of the match between Portugal and Croatia ended up being decided by a chip. A sensor inside the ball identified a deflection that led to the Croatians’ equalizer being disallowed.
The result favored Portugal and put the Trionda, the official World Cup ball developed by Adidas, in the spotlight. The information was published by g1.
A ball that records everything on the field
The Trionda doesn’t work like a regular ball. It has internal sensors, artificial intelligence and a battery that keeps the system active during the game.
In practice, it records movements 500 times per second and sends everything straight to the VAR. It was this flow of data that helped identify the deviation in the decisive move.
This type of technology already existed at Al Rihla, used in the 2022 World Cup. But there were important changes. Now the sensor is not loose in the center of the ball — it has been integrated into one of the panels. The others received weight adjustments to balance the equipment.
Among Trionda’s key features are:
- Record ball movements 500 times per second.
- Sending data in real time to the VAR.
- Use of artificial intelligence in bid analysis.
- Internal system with rechargeable battery.
AI enters the middle of bid review
The data captured by the ball is crossed with the position of the players on the field and analyzed by AI. This process helps to speed up decisions about offsides and possible touches.
One of our main focuses was to help referees make correct decisions as quickly as possible, because any VAR review disrupts the rhythm of the match.
Hannes Schaefke, football innovation leader at Adidas, told g1.
The development was carried out in partnership with Kinexon, a company specializing in sports tracking.
Technology goes beyond the ball
Copa also invests in other digital solutions. One of them creates 3D models of the selected players, allowing a more accurate reading of the body position in specific moves. The system was developed together with Lenovo.
Another tool is Football AI Pro, an AI platform used by technical committees. It brings together statistics, videos and positioning data to generate reports on performance and strategies.
According to FIFA, the idea is to make the analysis of games faster and more organized. And, little by little, this type of technology is changing the way decisions are made on the field.
Source: www.olhardigital.com.br
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