The invention discloses a ventilation control method and device used during elevator fault, and relates to the technical field of elevator car ventilation. Detecting the current number of people in the elevator by using a human body induction device, and detecting environmental parameters in the elevator by using an environment detection device; the current moment t is calculated to be equal to 0; according to the current environment parameters in the elevator and the number of people in the elevator, an air conditioning device is used for elevator car environment optimization; judging whether the current moment t is equal to a preset detection time step length T or not, and if t is equal to T, returning to the environment monitoring step; the human body induction device comprises a plurality of passive infrared PIR sensors arranged in the lift car. Adjustment of the optimal air conditioning strategy is carried out at intervals, and it is guaranteed that trapped people in the elevator can be in a comfortable environment all the time.
本发明公开了一种用于电梯故障时的通风控制方法及装置,涉及电梯轿厢通风技术领域,首先接收电梯故障信息;使用人体感应装置检测当前电梯内人数,使用环境检测装置检测电梯内环境参数;计当前时刻t=0;依据当前电梯内环境参数和电梯内人数,使用空气调节装置进行电梯轿厢环境优化;判断当前时刻t是否等于预设的检测时间步长T,若t=T,则返回环境监测步骤;人体感应装置包括设置在轿厢内的多个被动式红外PIR传感器。本发明每隔一端时间进行一次最佳空气调节策略的调整,保证了电梯内被困人员能够一直处于舒适的环境中。
Ventilation control method and device for elevator failure
一种用于电梯故障时的通风控制方法及装置
09.08.2022
Patent
Elektronische Ressource
Chinesisch
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