The World Cup also likes to use RFID

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The World Cup also likes to use RFID [Copy link]

There is also RFID in the "Team Star"

. In order to prevent referees from cheating in the World Cup, FIFA has urgently issued three major policies. Among them, FIFA will cooperate with Adidas-Salomon to implant a smart chip (RFID) into the "Team Star", a special ball for this World Cup. This is the first time in the history of world football.
When the ball crosses the goal line or rolls out of the sideline or the bottom line, the chip will transmit the stadium information to the off-site computer terminal through the wireless network and send a signal to the referee's headphones to avoid the referee's misjudgment during the game.
　　RFID is everywhere!