The invention relates to the technical field of elevator safety monitoring, in particular to a monitoring device for preventing an elevator from carrying an electric vehicle and the elevator, and the system comprises a target detection module, a contour matching module, a track capturing module, an early warning triggering module and an elevator control module. According to the method, by fusing the image edge gradient, the morphological characteristics and the pixel contact characteristics, the target contour is accurately extracted, environmental interference is reduced, structural matching analysis is utilized, human body natural characteristic edges are removed, the electric vehicle recognition accuracy is improved, track capture is combined with human body key point displacement and the track change rate, and a path continuity threshold value is set; the method comprises the following steps: stabilizing a target form, avoiding the influence of shielding or angle change on recognition, triggering an alarm only when an illegal behavior is clear based on contour proportion and staying duration data, reducing false alarm interference, linking an elevator control system with an alarm signal, dynamically setting locking time to execute a running stopping instruction, uploading an intrusion record, forming traceable management, and improving the safety of an elevator. And the safety supervision capability is improved.
本发明涉及电梯安全监控技术领域,具体为一种防范电梯运载电动车的监控装置及电梯,系统包括目标检测模块、轮廓匹配模块、轨迹捕获模块、预警触发模块和电梯控制模块。本发明中,通过融合图像边缘梯度、形态特征和像素接触特征,精准提取目标轮廓,减少环境干扰,利用结构匹配分析,剔除人体自然特征边缘,提高电动车识别准确性,轨迹捕获结合人体关键点位移与轨迹变化速率,设定路径连续性阈值,稳定目标形态,避免遮挡或角度变化影响识别,基于轮廓占比与停留时长数据,使警报仅在违规行为明确时触发,减少误报干扰,电梯控制系统联动警报信号,动态设定锁定时间执行停止运行指令,并上传入侵记录,形成可追溯管理,提升安全监管能力。
Monitoring system for preventing elevator from carrying electric vehicle and elevator
一种防范电梯运载电动车的监控系统及电梯
2025-04-11
Patent
Electronic Resource
Chinese
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