The invention relates to a personnel counting device for an elevator. The invention relates to a person counting device for an elevator having an elevator car with an entrance for determining whether a person enters or exits the elevator car, comprising: a presence sensor at the entrance of the elevator car for detecting the presence of a person in the region of the entrance or for detecting the passage of a person through the entrance, for outputting a detection signal in the presence or passage; an accelerometer on the elevator car for detecting a vertical acceleration of the elevator car for outputting positive and negative acceleration values with reference to an upward direction of movement of the elevator car; an evaluation device, which is designed to receive a series of current acceleration values during a certain period of time when the detection signal is received, to analyze whether one of the acceleration values or a motion curve resulting therefrom exceeds an upper threshold value or falls below a lower threshold value, and to output or process a signal for the entry of a person into the elevator car if the value falls below the lower threshold value, when an upper threshold value is exceeded, a signal that the person leaves the elevator car is output or processed.
本发明涉及用于电梯的人员计数装置。用于具有带入口的电梯轿厢的电梯的人员计数装置,用来确定人员是否进入或离开电梯轿厢,具有:在电梯轿厢的入口处的存在传感器,用于探测在入口区域中人员的存在或探测人员通过入口的通行,用于在存在或通行时输出探测信号;在电梯轿厢上的加速度计,用于探测电梯轿厢的竖直加速度,用于参照电梯轿厢的向上的移动方向输出正的和负的加速度值;评估装置,被设计用来,在接收到探测信号时在确定时间段内接收一系列当前的加速度值,并分析加速度值之一或由此得到的运动曲线是否超过上阈值或低于下阈值,当低于下阈值时输出或处理人员进入电梯轿厢的信号,当超过上阈值时输出或处理人员离开电梯轿厢的信号。
Personnel counting device for elevator
用于电梯的人员计数装置
2024-03-05
Patent
Electronic Resource
Chinese
IPC: | B66B Aufzüge , ELEVATORS |