An interview with Nicolai Ommer: the RoboCupSoccer Small Size League - Robohub

The article features an interview with Nicolai Ommer, an Executive Committee member of the RoboCup Small Size League (SSL), which is part of the international RoboCup initiative aimed at advancing intelligent robots, AI, and automation. The SSL involves teams of 11 small, cylindrical, wheeled robots that play soccer autonomously, with teams responsible for both hardware and software development. A central AI system processes data from an overhead vision system that tracks all robots and the ball, enabling teams to send commands to their robots. The robots can move up to 4 m/s and kick the ball at speeds up to 6.5 m/s, with recent rules reducing kick speed to enhance gameplay fairness and allow goalkeepers and defenders to intercept passes. A notable innovation in the SSL is the use of multiple independent auto referee systems to assist human referees in monitoring the fast-paced matches, particularly for fouls and collisions that are difficult to judge visually. These auto refs operate simultaneously and their decisions are combined via majority