FRUIT MATURITY DETERMINATION METHOD AND SYSTEM

摘要

A method for determining fruit maturity includes measuring acceleration data associated with an impulse response signal of a target fruit to an excitation force applied to such a target fruit, computing a frequency response of the impulse response signal based on digitized acceleration data, determining a first order resonance frequency from the frequency response, and non-destructively determining a level of maturity for the target fruit based on one or more physical properties of the target fruit and the first order resonance frequency. A system thereof is also disclosed.