基于IMX6的手扶电梯智能视频监控系统设计

发布时间：2018-06-12 09:17

本文选题：嵌入式系统 + 多路视频监控　；参考：《现代电子技术》2017年21期

【摘要】：为了智能地控制手扶电梯的启停,在扶梯口进行人数统计和大件滞留物品检测,开发了一种基于IMX6Q处理器的手扶电梯智能视频监控系统。实现了基于V4L2驱动的视频采集和基于Qt的视频显示,用IMX6Q的硬件编解码单元VPU对视频进行H.264编码保存,搭建嵌入式FTP服务器提供视频下载的传输服务。在扶梯口对运动目标进行检测与跟踪,开发智能检测算法,协助安全人员监控。实验效果表明该系统的实时性和准确性符合要求。
[Abstract]:In order to intelligently control the start and stop of the walking elevator, the number of people and the detection of the large items are measured at the entrance of the escalator. An intelligent video surveillance system of the walking elevator based on IMX6Q processor is developed. Video capture based on V4L2 and video display based on QT are realized. The video is encoded and saved by VPU of IMX6Q hardware, and an embedded FTP server is built to provide video download service. Detect and track moving targets at escalator, develop intelligent detection algorithm to assist security personnel to monitor. Experimental results show that the real-time and accuracy of the system meet the requirements.
【作者单位】：华南理工大学自动化科学与工程学院;日立电梯(广州)自动扶梯有限公司;
【基金】：广州市产学研协同创新重大专项:具有自主识别能力的智能型自动扶梯系统研制
【分类号】：TN948.6;TU857

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