The invention discloses an elevator locating assistance system. The elevator locating assistance system comprises an upper computer, a data processing module, a signal transmission module, a data comparison module linked with an absolute encoder of an elevator, first photoemitters arranged at the front ends of the tops of the two side walls of an elevator body, second photoemitters arranged at thefront ends of the bottoms of the two side walls of the elevator body and photoelectric signal receivers arranged on the inner walls of elevator entrances of all floors and correspondingly matched with the first photoemitters and the second photoemitters. The encoding scale difference value formed by the absolute encoder shows the moving distance value of an elevator rope, the moving speed is formed in the upper computer with the moving time, the elevator locating assistance system forms the moving time that the elevator body passes through the photoelectric signal receivers and the moving speed formed when the elevator body completely passes through the photoelectric signal receivers, the two sets of moving data formed by the absolute encoder and the elevator locating assistance system are compared, and whether the displacement distance and the displacement time of the elevator are correctly matched or not can be confirmed.
本发明公开一种电梯定位辅助系统,包括上位机、数据处理模块、信号传输模块、与电梯的绝对编码器相联动的数据比对模块、设置在电梯本体两侧壁顶部前端的第一光电发射器、设置在电梯本体两侧壁底部前端的第二光电发射器以及设置在每楼层电梯口内壁且与第一光电发射器、第二光电发射器相对应匹配的光电信号接收器。绝对编码器形成的编码刻度差值表示的是电梯绳索的移动距离值,在上位机中与移动时间形成移动速度,而电梯定位辅助系统形成的是电梯本体通过光电信号接收器的移动时间及完整通过光电信号接收器时形成的移动速度,绝对编码器与电梯定位辅助系统形成的两组移动数据进行比对,可确认电梯的位移距离及位移时间是否正确对位。
Elevator locating assistance system
一种电梯定位辅助系统
2020-06-30
Patent
Electronic Resource
Chinese
IPC: | B66B Aufzüge , ELEVATORS |
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