The invention discloses an emergency unlocking method and device for an elevator landing door, and belongs to the technical field of security and protection. The method comprises the following steps: S1, determining the position of a rescue worker and an elevator car; s2, a safety judgment stage: judging whether the position of the elevator car is in a safe unlocking area relative to the position of the rescuer, if so, authorizing the rescuer to open a landing door for rescue through an intelligent key, and if not, forbidding the rescuer to open the landing door for rescue, and executing S3; and S3, in the safe rescue ensuring stage, when the elevator car is not in the safe unlocking area, the rescue worker moves the elevator car into the safe unlocking area through the emergency operation device, the step S1 and the step S2 are executed, and after re-judgment is passed, the rescue worker is authorized to open the landing door through the intelligent key for rescue. The problem of casualties caused by improper use of a traditional elevator triangular key can be effectively solved.
本发明公开了一种电梯层门紧急开锁方法及装置,属于安防技术领域。所述方法包括S1:救援人员及电梯轿厢位置确认阶段;S2:安全性判断阶段,判断电梯轿厢位置相对救援人员位置是否在安全开锁区域内,若在安全开锁区域内,则授权救援人员能够通过智能钥匙打开层门进行救援,若在不安全开锁区域内,则禁止救援人员打开层门救援,执行S3;S3:确保安全救援阶段,当不在安全开锁区域内时,救援人员通过紧急操作装置将电梯轿厢移动到安全开锁区域内,执行S1、S2,重新判断通过后,授权救援人员能够通过智能钥匙打开层门进行救援。可以有效解决因为传统电梯三角钥匙使用不当造成的人员伤亡的问题。
Emergency unlocking method and device for elevator landing door
一种电梯层门紧急开锁方法及装置
23.02.2024
Patent
Elektronische Ressource
Chinesisch
IPC: | B66B Aufzüge , ELEVATORS |
UNLOCKING DEVICE OF ELEVATOR LANDING DOOR AND UNLOCKING SYSTEM OF ELEVATOR LANDING DOOR
Europäisches Patentamt | 2018
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