The floor positioning device comprises an elevator shaft and a lift car, the lift car is arranged in the elevator shaft, calling devices are arranged outside the elevator shaft and in the lift car, a main controller for controlling operation of the lift car is further arranged in the elevator shaft, the calling devices are in communication connection with the main controller, and a transmission device is arranged at the top of the lift car. An RFID reader-writer is arranged on one side of the lift car, a plurality of RFID tags are arranged on the inner wall of the elevator shaft, and the transmission device is in communication connection with the main controller. A first fixing support is arranged at the top of the lift car, a first distance measuring device is arranged at the top of the first fixing support, a second fixing support is arranged at the bottom of the lift car, and a second distance measuring device is fixedly connected to the bottom of the second fixing support. According to the floor positioning device and method for the elevator, the position of the lift car is positioned for the first time through the RFID technology, then the distance measuring device is matched for accurate floor recognition, the positioning precision is greatly improved, and errors are reduced.
本发明公开了一种电梯的楼层定位装置,包括电梯井和轿厢,轿厢设置在电梯井内,电梯井的外部和轿厢内设置有呼叫装置,电梯井内还设置有控制轿厢运行的主控制器,呼叫装置与主控制器通讯连接,轿厢的顶部设置有传输装置,轿厢的一侧设置有RFID读写器,电梯井的内壁设置有多个RFID标签,传输装置与主控制器通讯连接;轿厢的顶部设置有第一固定支架,第一固定支架的顶部设置有第一测距装置,轿厢的底部设置有第二固定支架,第二固定支架的底部固定连接有第二测距装置,本发明涉及电梯控制技术领域。该种电梯的楼层定位装置及定位方法,通过RFID技术对轿厢的位置进行首次定位,再配合测距装置进行楼层准确识别,大大提高了定位精度,减少了误差。
Floor positioning device and method for elevator
一种电梯的楼层定位装置及定位方法
10.12.2024
Patent
Elektronische Ressource
Chinesisch
IPC: | B66B Aufzüge , ELEVATORS |
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