发明名称 System for remotely communicating voice and data to and from an elevator controller
摘要 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.
申请公布号 US6684055(B1) 申请公布日期 2004.01.27
申请号 US20000484506 申请日期 2000.01.18
申请人 OTIS ELEVATOR COMPANY 发明人 BLACKABY BARRY G.;REMMERS TIMOTHY M.
分类号 B66B1/34;B66B5/00;(IPC1-7):H04B7/15 主分类号 B66B1/34
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