Invention Grant
- Patent Title: Selective wireless escalator data acquisition
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Application No.: US16684612Application Date: 2019-11-15
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Publication No.: US11548764B2Publication Date: 2023-01-10
- Inventor: Derk Oscar Pahlke
- Applicant: Otis Elevator Company
- Applicant Address: US CT Farmington
- Assignee: Otis Elevator Company
- Current Assignee: Otis Elevator Company
- Current Assignee Address: US CT Farmington
- Agency: Cantor Colburn LLP
- Main IPC: B66B25/00
- IPC: B66B25/00 ; G01M99/00 ; G01P15/02 ; G10L25/51 ; H04R1/08
Abstract:
A monitoring system for monitoring an escalator is provided. The monitoring system including: a local gateway device; and a sensing apparatus in wireless communication with the local gateway device through a short-range wireless protocol, the sensing apparatus including: an inertial measurement unit sensor configured to detect acceleration data of the escalator.
Public/Granted literature
- US20210147187A1 SELECTIVE WIRELESS ESCALATOR DATA ACQUISITION Public/Granted day:2021-05-20
Information query
