Otis Elevator Company

Devendar Gorenkala

Jayapal Reddy Gireddy

Pradeep Miriyala

Putla Vasudev Dayasagar

A method for object detection within an elevator car including: transmitting radar signals at a selected polarization into an elevator car towards an individual; receiving reflected radar signals at a reflected polarization; comparing the reflected polarization to the selected polarization; determining that the individual is in possession of a metal object in response to comparing the reflected polarization to the selected polarization; and activating an alert in response to the determining that the individual is in possession of the metal object.

Method and apparatus for elevators to detect concealed object and inform building management system

Disclosed is an elevator system for a multi-level architectural structure, the elevator system having an elevator controller for an elevator in a hoistway, wherein the elevator controller effects a first determination of whether passengers or goods are in the elevator and effects a power mode for the elevator based on the first determination.

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Telangana, India

Devendar Gorenkala