The invention relates to the technical field of elevators, and discloses an elevator door control method, device and equipment. The method comprises the following steps: emitting laser, and receiving laser reflected by an obstacle; calculating an obstacle distance based on a preset laser ranging algorithm; acquiring the position of a preset laser emission point, a laser emission angle, a laser scanning radius and door width information of the elevator; the laser scanning distance is calculated according to the position of the laser emission point, the laser emission angle, the laser scanning radius and the door width information of the elevator; and according to the obstacle distance and the laser scanning distance, the working state of the elevator door is controlled. The obstacle distance is calculated through the preset laser ranging algorithm, and is compared with the effective laser scanning distance to accurately judge whether the obstacle exists between the elevator doors or not, so that the elevator doors are controlled according to the accurate judgment result, and the safety of opening and closing of the elevator doors is improved.
本发明涉及电梯技术领域,公开了一种电梯门控制方法、装置及设备。该方法包括:发射激光,并接收由障碍物反射回的激光;基于预设的激光测距算法计算障碍物距离;获取预设激光发射点的位置、激光发射角度、激光扫描半径以及电梯的门宽信息;根据激光发射点的位置、激光发射角度、激光扫描半径以及电梯的门宽信息计算激光扫描距离;根据所述障碍物距离与所述激光扫描距离,控制电梯门的工作状态。本发明通过预设的激光测距算法计算出障碍物距离,并将其与有效的激光扫描距离进行比对以准确地判断电梯门之间是否存在障碍物,从而根据准确的判断结果对电梯门进行控制,提升电梯门开闭的安全性。
Elevator door control method, device and equipment
电梯门控制方法、装置及设备
2024-02-09
Patent
Elektronische Ressource
Chinesisch
IPC: | B66B Aufzüge , ELEVATORS |
ELEVATOR DOOR CONTROL DEVICE AND ELEVATOR DOOR CONTROL METHOD
Europäisches Patentamt | 2021
|Elevator door control device and elevator door control method
Europäisches Patentamt | 2024
|ELEVATOR DOOR CONTROL DEVICE AND ELEVATOR DOOR CONTROL METHOD
Europäisches Patentamt | 2019
|ELEVATOR DOOR CONTROL SYSTEM, ELEVATOR SYSTEM, AND ELEVATOR DOOR CONTROL METHOD
Europäisches Patentamt | 2019
|Elevator door control system, elevator system, and elevator door control method
Europäisches Patentamt | 2022
|