The invention relates to the technical field of
ceramic finger detection, in particular to a
ceramic finger state detection method and
system, and the method comprises the steps: respectively collecting
dynamic data and
static data based on the movement and pause of a
ceramic finger in a single working cycle; collecting
dynamic data and
static data of the ceramic finger in multiple working cycles in the initial health state, and generating a health state set; obtaining a
mechanical vibration response value of an initial section, a
stress wave release value of a middle section and a resistance value of an idle section in a working cycle to form a health signature of the ceramic finger; in a subsequent working cycle, detecting a real-
time signal of the ceramic finger, comparing the real-
time signal with the health signature, and calculating an instant
health score; and integrating multiple times of instant health scores, obtaining a
score decreasing trend, and generating a detection result. According to the method, the health signature is constructed by fusing the
dynamic data and the
static data, and the real-time
health score and trend are calculated to analyze the health state of the ceramic finger, so that the detection accuracy and reliability are improved.