MANAGEMENT OF DAISY CHAIN CONNECTED COMMUNICATION NETWORK OF ELEVATOR FIXTURES WITH REDUNDANT DATA PATHS

    公开(公告)号:US20200153913A1

    公开(公告)日:2020-05-14

    申请号:US16677797

    申请日:2019-11-08

    Abstract: A method of interconnecting a daisy chain communication network having a terminal managers and a plurality of managed switches and a plurality of fixtures operable as clients of a client server network. The method also includes transmitting a discovery message to a first fixture and a second fixture, capturing the discovery message in the first fixture and the second fixture, and determining a first head fixture and at least one of a second head fixture and a tail fixture. Furthermore, the method also includes discovering an intermediate fixture based on the first head fixture and the at least one of a second head fixture and a tail fixture, resolving which of the first head fixture and the at least one of a second head fixture and a tail fixture is to be identified as an active head fixture, and establishing the active head fixture and a passive tail fixture.

    OCCUPANT EVACUATION OPERATION DISPLAY
    2.
    发明申请

    公开(公告)号:US20180093854A1

    公开(公告)日:2018-04-05

    申请号:US15281511

    申请日:2016-09-30

    CPC classification number: B66B3/002 B66B1/2408 B66B5/021 B66B5/024 B66B9/00

    Abstract: A building elevator system including: a building having multiple floors; an elevator system within the building, the elevator system having at least one elevator car; a display located on each floor proximate the elevator system, wherein the display is configured to illuminate evacuation information including an estimated time of arrival of the elevator car and an elevator status; and a control system configured to control the building elevator system and determine the evacuation information to illuminate for each display in response to at least one of a location of the elevator car in the building, a floor location of the display, a speed of the elevator car, a remaining capacity of the elevator car, a number of passengers on each floor, and an evacuation priority of the floor.

    SUPPORT STRUCTURE FOR AUDIO EXCITER
    8.
    发明申请

    公开(公告)号:US20190394548A1

    公开(公告)日:2019-12-26

    申请号:US16013775

    申请日:2018-06-20

    Abstract: A mounting assembly includes a body including a generally planar support wall and at least one connector extending from the support wall, an opening formed in the support wall, and an audio exciter coupled to the body via the opening such that a portion of the audio exciter is oriented for contact with a vibrational surface.

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