System for remotely communicating voice and data to and from an elevator controller
AssigneeOtis Elevator Company
InventorsBarry G. Blackaby, Timothy M. Remmers
Life of this patent
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AssigneeOtis Elevator Company
InventorsBarry G. Blackaby, Timothy M. Remmers
Estimating the term…
A wireless communications system for use with an elevator system in a building includes a first transceiver connected to an elevator controller and a second transceiver located remotely within the building. The first and second transceivers each have antennas which allow wireless transmission of data between the transceivers. A building monitoring center is hard-wired to the second transceiver to allow personnel to monitor and interact with each elevator controller. A third transceiver and antenna are located outside of the building and are connected to a central monitoring station to allow remote monitoring and interaction with each elevator controller. The wireless communications system can be used with a network of elevators where each elevator has a unique electronic address to allow discreet wireless communications with a specific elevator.
An elevator monitoring system for monitoring the performance of elevators located within multiple buildings comprising:
Dependencies are inferred from the claim text.