Patent · US Active

Remote controlled passenger conveyor and method for remotely controlling a passenger conveyor

US8794421B2 · kind B2 · utility

2Cited by
4References
20Claims
0Family size

Assignee

Inventors

Key dates

Filing dateAug 20, 2010
Grant dateAug 5, 2014
Priority date
Expiry dateAug 23, 2030

Classification

  • Technology area (CPC B)Performing Operations; Transporting
  • CPC primaryB66B29/005
  • WIPO fieldHandling
  • WIPO sectorMechanical engineering

Abstract

A system and method for remotely controlling a passenger conveyor is disclosed. The system and method may include capturing an image of a passenger conveyor and a status changing object with a camera, sending an initiate command from a remote control center to the status changing object, calculating a time delay based on a time the initiate command is sent from the remote control center to a time the image of the status changing object verifies that the status changing object is responding to the initiate command, confirming that no passengers are present on the passenger conveyor and initiating a limited time frame for remote control of the passenger conveyor based on the time delay calculated.

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