A method of monitoring a door (104) of an elevator car (103) within an elevator system (101) including: detecting a first plurality of accelerations along an X-axis of the elevator system during a first time period; detecting a second plurality of accelerations along a Y-axis of the elevator system during the first time period; determining an absolute value of the first plurality of accelerations; determining an absolute value of the second plurality of accelerations; determining a first summation of the absolute value of the first plurality of accelerations and the absolute value of the second plurality of accelerations; and determining whether the door of the elevator car is in motion during the first time period by determining whether a maximum value of the first summation is greater than a threshold value.
DOOR STATUS DETECTION VIA SENSOR FUSION
TÜRSTATUSERKENNUNG MITTELS SENSORFUSION
DÉTECTION DE L'ÉTAT DE LA PORTE VIA FUSION DE CAPTEUR
2023-12-06
Patent
Electronic Resource
English
IPC: | B66B Aufzüge , ELEVATORS |
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