Sensor technology for boxing

In many sports today, various technologies can help with training or provide added value for the media. In boxing, for example, Fraunhofer IIS uses miniaturized sensors to measure the acceleration curve and speed of punches in real time. Algorithms let trainers categorize and evaluate the punches so they can give their fighters targeted training. To generate the best possible results, machine-learning methods are used in addition to standard algorithms.

A miniaturized, wireless and inductively rechargeable sensor module is integrated into the boxing glove, where it measures fist acceleration and punch speed in real time. With the help of built-in acceleration sensors, this enables evaluation of punch strength and the number of punches. Both standard and self-learning algorithms subsequently characterize the type of punch. Fraunhofer IIS wireless technologies then ensure transmission of the stored data to a PC or tablet, where the information is stored, evaluated and displayed for further use.