基于动态预警区域的自动门防夹指示系统研究

On Automatic Door Anti-pinch Indication System Based on Dynamic Warning Zone

自动门缺少适当的预警区域和指示方法,常使障碍物触发防夹装置,造成自动门无法正常关闭,影响其使用效率,严重的情况下可能引发安全事故。根据自动门的开口状态,本设计动态调整自动门的预警区域,对障碍物进行精确定位,并通过声音、灯光和投影等技术,对自动门预警区域内的障碍物进行指示,可减少安全事故的发生,并能提高其运行效率。

The lack of proper warning area and indication method often makes the obstacle trigger the anti-pinch device and causes the automatic door not to close normally,which affect its usage efficiency and may cause safety accidents in serious cases.According to the opening state of the automatic door,this design dynamically adjusts the warning area of the automatic door,precisely locates the obstacle,and indicates the obstacle in the warning area of the automatic door through sound,light and projection,which can reduce the occurrence of safety accidents and can improve its operation efficiency.