公开(公告)号：US10988348B1

公开(公告)日：2021-04-27

申请号：US16883206

申请日：2020-05-26

Applicant: Otis Elevator Company

Inventor： Walter Thomas Schmidt ,  Charles C. Coffin ,  Shihemn Chen ,  Enrico Manes ,  Paul R. Braunwart ,  Anais Espinal ,  Kishore K. Reddy ,  Soumalya Sarkar

IPC: B66B25/00 ,  B66B21/02 ,  B66B29/00 ,  B66B23/12

Abstract: Disclosed is an escalator system that has: an escalator step; and load sensors secured to the escalator step, wherein the load sensors are configured to: sense an escalator loading; and transfer, to an escalator controller, sensor data indicative of the escalator loading.