A method of monitoring an elevator car in an elevator shaft is described. The method includes obtaining position data indicative of a position of the elevator car, obtaining motion data indicative of motion of the elevator car, and determining an estimated position of the elevator car according to a dynamic system model. The dynamic system model describes movement of the elevator car based on the input variables. The input variables include position data and motion data. The method further includes determining an offset value indicative of a degree of motion data offset, where the offset value is generated such that the dynamic system model fits a position of the elevator car indicated by the position data, determining a sensor reliability parameter based on the offset value, and providing output data including the sensor reliability parameter.
描述了一种监测电梯竖井中的电梯轿厢的方法。该方法包括:获取指示电梯轿厢的位置的位置数据,获取指示电梯轿厢的运动的运动数据,以及根据动态系统模型确定电梯轿厢的估计位置。动态系统模型基于输入变量描述电梯轿厢的运动。输入变量包括位置数据和运动数据。该方法还包括确定指示运动数据偏移度的偏移值,其中偏移值被生成为使得动态系统模型拟合由位置数据所指示的电梯轿厢的位置,基于偏移值确定传感器可靠性参数,并提供包括传感器可靠性参数的输出数据。
Method for monitoring elevator car in elevator shaft and safety system for monitoring elevator car in elevator shaft
监测电梯竖井中的电梯轿厢的方法和用于监测电梯竖井中的电梯轿厢的安全系统
2024-12-17
Patent
Electronic Resource
Chinese
IPC: | B66B Aufzüge , ELEVATORS |
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