智能家居数码锁的设计

智能家居数码锁的设计摘要：在此背景下，随着社会经济的发展，科学技术的进步，对住宅的质量提出了更高的要求。智能访问控制系统是一种新兴的保安技术，它融合了云计算、物联网、安防技术和人工智能技术。这种技术的发展，将使人们在居住过程中更加安全，更加方便，从而促进了智慧社会的发展，促进了智慧城市的发展。本文将设计并实现了一款以树莓派4B版本为核心控制的智能门禁系统，其主要完成的功能有：人脸识别解锁、指纹识别解锁、输入密码解锁。当家庭成员不在家或有客人拜访时，可以利用4G网络对智能门锁进行远程的操控。该方案采取软硬件相结合的方法来实现整个控制系统。在硬件方面主要以树莓派为核心进行人脸的识别功能，并使用了AS608的指纹检测系统来完成指纹解锁。在软件上，以python为主，利用对opencv+-dlb库和经过训练的面部识别模型来实现对门禁的解锁，并利用pyqt作为输入密码的接口来实现对门禁的解锁，并利用SG90舵机来进行仿真解锁。在完成了指纹和面部识别，并且输入了相应的密码之后，操纵杆就会旋转起来。关键词：数码锁：人脸识别：指纹识别：树莓派4BSmart home digital lock designAbstract:In this context,with the development of social economy and the progress ofscience and technology,the quality of housing has been put forward higher requirements.Intelligent access control system is an emerging security technology,which combines cloudcomputing,Internet of Things,security technology and artificial intelligence technology.Thedevelopment of this technology will make it safer and more convenient for people to live in theprocess,thus promoting the development of smart society and smart city.This paper designs and implements an intelligent access control system with Raspberry PI4B as the core control.Its main functions include face recognition unlock,fingerprintrecognition unlock and password unlock.When family members are not at home or there areguests to visit,the 4G network can be used to remotely control the intelligent door lock.In thisscheme,hardware and software are combined to realize the whole control system.In terms ofhardware,Raspberry PI is used as the core for face recognition function,and the fingerprintdetection system of AS608 is used to complete fingerprint unlock.In terms of software,pythonis used as the main tool,opencv+dlib library and trained facial recognition model are used to