公开(公告)号：US20190010021A1

公开(公告)日：2019-01-10

申请号：US15642477

申请日：2017-07-06

Applicant: Otis Elevator Company

Inventor： Soumalya Sarkar ,  Teems E. Lovett ,  George S. Ekladious

IPC: B66B5/00

Abstract: According to an aspect, a method of elevator sensor system calibration includes collecting, by a computing system, a plurality of baseline sensor data from one or more sensors of an elevator sensor system as a field-site baseline response. The computing system compares the field-site baseline response to an experiment-site baseline response. The computing system performs analytics model calibration to produce a calibrated trained model for fault diagnostics and/or prognostics based on one or more response changes between the field-site baseline response and the experiment-site baseline response.