Short range magnetic localization for non-destructive testing applications

In non-destructive tests (NDT) based on induced currents (ECT), it is particularly important the localization of the probe used to scan the material to be tested. Typically, this activity requires the use of additional and expensive position measurement systems, or software managers assisted under controlled laboratory conditions. The use of these systems does not allow free-hand movements of the ETC probe and clashes with the requirements of low cost. This work focuses its attention on a shortrange 2D magnetic localization system used to detect the current-induced probe position during an NDT. This work is part of a research project of national interest (PRIN) which aims to develop a 3D positioning system based on magnetic measurements to be used for biomedical applications. This project is realized in collaboration between the University of Perugia, the University of Brescia and the University of Cassino and Lazio Sud.