The invention provides a method and device for detecting people trapped in an elevator car, and the method comprises the following steps: S1, detecting that the elevator car carries passengers, and if an elevator car door is not opened after a set time, preliminarily judging that people are trapped in the elevator car; s2, images of passengers in the elevator car are obtained, and behaviors of the passengers in the images are recognized; and S3, identifying that the behavior of the passenger is elevator car operation, judging that the judgment result in S1 is misjudgment, and otherwise, judging that the passenger is trapped in the elevator car. According to the method for detecting people trapped in the elevator car, behaviors of passengers in the elevator car are judged through secondary detection, the false detection rate of people trapped in the elevator car is greatly reduced, and the detection precision is remarkably improved; in order to realize the method, the invention further provides an elevator trapped person detection device.
本发明提供一种电梯轿厢困人检测方法及装置,包括以下步骤,S1、检测电梯轿厢搭载乘客,电梯轿厢门超过设定时间未打开,则初步判断为电梯轿厢困人;S2、获取所述电梯轿厢内乘客图像,对所述图像中乘客的行为进行识别;S3、识别乘客的行为是电梯轿厢作业,判定S1中判断结果为误判,否则判定电梯轿厢困人。使用本发明提供的电梯轿厢困人检测方法,通过二次检测,判断电梯轿厢内乘客的行为,极大降低了电梯轿厢困人误检率,显著提高了检测精度;为了实现该方法本发明还提供了一种电梯困人检测装置。
Method and device for detecting people trapped in elevator car
一种电梯轿厢困人检测方法及装置
2023-03-03
Patent
Electronic Resource
Chinese
IPC: | B66B Aufzüge , ELEVATORS |
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