Method for measuring running height of elevator

The invention relates to the technical field of elevator monitoring, in particular to a method for measuring the running height of an elevator. The method comprises the following steps of acquiring an acceleration signal in a vertical running direction by an acceleration sensor; performing data preprocessing on the acquired acceleration signal; calculating a speed v according to the acceleration obtained after data preprocessing; integrating the elevator running time through the obtained speed v to obtain an elevator running height h; forming a floor height table for the specific height of an on-site floor; when an elevator stops, comparing the running height h with the floor height table to inquire the floor number closest to the running height h; and finally, calibrating the running height h through a height calibration switch with the height of the floor number in the floor height table to finish the measurement of the running height of the elevator, determination of the floor number and calibration of the