Patent · US Active

Systems and methods for managing cabins with automatic doors

US12428261B2 · kind B2 · utility

0Cited by
2References
20Claims
0Family size

Inventors

Key dates

Filing dateNov 26, 2023
Grant dateSep 30, 2025
Priority date
Expiry dateDec 25, 2043

Classification

  • Technology area (CPC B)Performing Operations; Transporting
  • CPC primaryB66B13/26
  • WIPO fieldHandling
  • WIPO sectorMechanical engineering

Abstract

An elevator monitoring system and method includes cabin-based radars monitor doors and passengers within a cabin; waiting zone radars monitor passengers in a waiting zone; a central processor analyzes data from the various monitors and executes an elevator control function to control the elevator system. The door state is determined by detecting reflections from internal angles within the cabin and a door management system manages door operation safely by monitoring a proximal zone around the automatic door, detecting moving objects and obstructions.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.