A method of calling an elevator car for an elevator system includes transmitting a first polling wireless signal using a first beacon, the first polling wireless signal having a first polling transmission speed; receiving a first response wireless signal from the passenger mobile device using a first beacon in response to the first polling wireless signal, the first response wireless signal having a first response transmission speed; determining a first time of flight between transmitting the first polling wireless signal from the first beacon and receiving the first response wireless signal at the first beacon; calculating a first distance between the first beacon and the passenger mobile device based on the first time of flight, the first polling transmission speed, and the first response transmission speed; and determining a location of the passenger moving device based at least on the first distance.
一种呼叫用于电梯系统的电梯轿厢的方法,包括:使用第一信标传送第一轮询无线信号,第一轮询无线信号具有第一轮询传输速度;响应于第一轮询无线信号使用第一信标从乘客移动装置接收第一响应无线信号,第一响应无线信号具有第一响应传输速度;确定从第一信标传输第一轮询无线信号和在第一信标接收第一响应无线信号之间的第一飞行时间;基于第一飞行时间、第一轮询传输速度和第一响应传输速度来计算第一信标和乘客移动装置之间的第一距离;以及至少基于第一距离来确定乘客移动装置的位置。
Accurate passenger position tracking for elevator entry and dispatch
用于电梯进入和调度的精确乘客位置跟踪
2023-05-30
Patent
Electronic Resource
Chinese
IPC: | B66B Aufzüge , ELEVATORS |