System For Analysis Of The Performance In Use Of A Sliding Board

A system for analysis of the performance in use of a sliding board includes a database storing baseline performance; a sensor sensitive to the deformations of said sliding board; and a monitoring body. The monitoring body determines the performance in use based on measurements from the sensor; and compares the performance in use with the baseline performance. The sensor is secured to the sliding board and has at least one piezoelectric element secured to the sliding board and configured to generate electric energy during the deformations of the sliding board; and an electronic processing circuit, powered exclusively by the electric energy generated by the at least one piezoelectric element. 1. A system for analysis of the performance in use of a sliding board comprising:a database storing baseline performance;a sensor sensitive to the deformations of said sliding board; anda monitoring body configured to:determine the performance in use of said sliding board based on measurements from said sensor; andcompare said performance in use with said baseline performance;characterized in that said sensor is secured to said sliding board and comprises:at least one piezoelectric element secured to said sliding board and configured to generate electric energy during the deformations of said sliding board; andan electronic processing circuit, powered exclusively by said electric energy generated by said at least one piezoelectric element, configured to estimate a duration of the phases of deformations of said sliding board and to estimate an image of the mechanical energy dissipated during the deformations of said sliding board;said performance in use including a stressing time, corresponding to said duration of the phases of deformation of said sliding board, and an image of the mean stressing power corresponding to the relationship between the image and said duration of the deformation phases;said baseline performance being determined by a sensor, analogous to said sensor ...