Otis Elevator Company

Putla Vasudev Dayasagar

Jayapal Reddy Gireddy

Prasad Babu Lakshmipathy

Rajinikanth Pusala

Pradeep Miriyala

Raghavendra Rao Veera Yerramsetty

Sudharshan Karanam

Devendar Gorenkala

Ashok Chikkur

Sailaja Sreeteja

Asadur Rahaman

Srinivasa Krishna Mulukutla

Naveen Atla

Sreedhar Chinthapalli

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.

Elevator power management system and method

Disclosed is an elevator system for a multilevel architectural structure, the system having: a system controller, an elevator and an elevator controller, wherein the system controller and elevator controller communicate over a network, multi-level hoistway in which the elevator travels, the multi-level hoistway including a plurality of egress levels, including a first egress level, the first level being a primary egress level, wherein during an alarm condition the system, when the primary level is inaccessible, performs an emergency assessment of identifying a safe level of the plurality of levels at which to discharge passengers, the assessment comprising obtaining a smoke density profile for the egress levels, the profile illustrating a distribution of smoke within the multilevel structure, analyzing the smoke density profile, identifying a safe level having a smoke density that is safe, and instructing the elevator to discharge passengers on the safe level.

Elevator control to avoid hazardous conditions

Growing community of inventors

Telangana, India

Putla Vasudev Dayasagar