一种基于树莓派的口罩自动检测装置Automatic Mask Detection Device based on Raspberry Pie
张丽艳;赵艺璇;李林;
摘要(Abstract)：
应用树莓派设计了一种可以自动识别顾客是否佩戴口罩的仿真装置.首先，超声波传感器检测到有人经过时，调用树莓派摄像头进行拍照；照片从客户端传输到服务端计算机，树莓派LED闪烁1s作为提示.运用SSD目标检测算法进行人脸是否佩戴口罩的检测；最后，服务端将检测结果反馈给客户端，如检测到人脸佩戴口罩，舵机会按正反顺序各旋转90°,模拟控制门的开和关，检测到未佩戴口罩舵机不转动表示装置始终呈关闭状态.经测试，SSD模型mAP值达到97.21%,装置可以实现较好的检测效果.
关键词(KeyWords)： 树莓派;客户端;服务端;SSD模型;mAP
基金项目(Foundation): 辽宁省教育厅高等学校科学研究计划资助项目(JDL2020029)
作者(Authors): 张丽艳;赵艺璇;李林;
DOI: 10.13291/j.cnki.djdxac.2022.01.021
参考文献(References)：
- [1]NADAFA R A,HATTUREA S M,BONALA V M,et al.Home security against human intrusion using raspberry Pi[J].Procedia Computer ence,2020,167:1811-1820．
- [2]JOZEF HRBCEK,EMíLIA BUBENíKOVá．Embedded image processing on raspberry Pi connected to the industrial control system[J].Multidisciplinary Aspects of Production Engineering,2019,2(1):62-71．
- [3]JAEPUNG AN,SANGHUN PARK,INSUNG IHM.Construction of a flexible and scalable 4D light field camera array using raspberry Pi clusters[J].Springer Berlin Heidelberg,2019,35(10):1475-1488．
- [4]BHARTIYA C,ASHISH P.Image processing based rose harvesting system using raspberry Pi[J].International Journal of Engineering&Technical Research,2015 (4):1049-1052．
- [5]SHEN MINGQI,WANG YUYING,JIANG YANDAN,et al.A new positioning method based on multiple ultrasonic sensors for autonomous mobile robot[J].Sensors,2019,20(1):17．
- [6]邓文涛，田昌，赵娟．基于AT89C52的智能避障小车设计[J]．科技创新导报，2019,16(30):50,52．
- [7]罗莎莎．基于MobileNet-SSD模型的道路目标识别研究及其安卓应用开发[D]．广州:华南理工大学，2019．
- [8]WANG Y Y,WANG C,ZHANG H.Combining a single shot multibox detector with transfer learning for ship detection using sentinel-1 SAR images[J].Remote Sensing Letters,2018,9(8):780-788．
- [9]HOWARD A G,ZHU M,CHEN B,et al.Mobile Nets:Efficient convolutional neural networks for mobile vision applications[J].Computer Science,2017(2):1-9．
- [10]HU XUN,LI HONG,LI XINRONG,et al.MobileNetSSD microscope using adaptive error correction algorithm:real-time detection of license plates on mobile devices[J].IET Intelligent Transport Systems,2020(2):1-9．
- [11]任锴，陈俊，叶宇煌，等．基于SSD-MobileNet的火情检测预警系统[J]．电气开关，2020(1):34-38.