Point switch health degree evaluation method and device, terminal equipment and storage medium

The invention discloses a switch machine health degree evaluation method and device, terminal equipment and a storage medium. Comprising the steps that current data indexes of a to-be-tested switch machine in the turnout moving process are obtained, and the current data indexes comprise the peak value of each phase of current in the starting stage, the time when each phase of current reaches the peak value, the time when each phase of current becomes stable, the average value of each phase of stable current, the duration time of each phase of stable current and the working duration time of each phase of current; performing statistical analysis on each current data index in multiple turnout movement processes to obtain a confidence interval corresponding to each current data index; and according to the confidence interval of each current data index, obtaining the health degree of the to-be-tested switch machine. The accuracy, applicability and reliability of health degree evaluation can be improved. 本发明公开了一种转辙