An elevator car position determining system includes a tag (202) mounted to an elevator car (103), the elevator car (103) configured to travel in a hoistway (117); at least one anchor (204) mounted in the hoistway (117); a gateway (206) in communication with the tag (202); wherein the tag (202) is configured to send a poll signal; wherein the at least one anchor (204) is configured to generate a reply signal in response to the poll signal; wherein the tag (202) is configured to determine a position of the elevator car (103) in the hoistway (117) in response to a time of flight of the poll signal to the at least one anchor (204) and a time of flight of the reply signal to the tag (202).


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    Title :

    ELEVATOR CAR POSITION DETECTION


    Additional title:

    AUFZUGSKABINENPOSITIONSERKENNUNG
    DÉTECTION DE POSITION DE CABINE D'ASCENSEUR


    Contributors:
    OZA NISHIT (author)

    Publication date :

    2023-11-01


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    B66B Aufzüge , ELEVATORS



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