Method for analyzing magnetic fields or signals used for determining position of e.g. soccer ball involves capturing magnetic fields generated consecutively by conductors by preferably three preferable orthogonal arranged sensors

摘要

Analysis method involves generating two or more temporal shifted magnetic signals or fields by two or more conductors (2) at least partially or completely separate arranged from each other; capturing the magnetic fields generated consecutively by the conductors by at least one and preferably three preferable orthogonal arranged sensors; and determining information for the determination of the position of object bearing the sensors relatively to the conductors from captured signals. Independent claims are included for the following: (1) an arrangement of at least two electrical conductors; and (2) a goal of a sports field having two posts and a crossbar.