基于机器视觉的智能门锁系统的设计与实现  

Design and Implementation of Intelligent Door Lock System Based on Machine Vision

作　　者：王蒙蒙 高腾腾 WANG Meng-meng;GAO Teng-teng(School of Information Engineering,Binzhou University,Binzhou 256603,China)

机构地区：[1]滨州学院信息工程学院,山东滨州256603

出　　处：《滨州学院学报》2020年第2期74-78,共5页Journal of Binzhou University

基　　金：滨州学院科研基金项目(BZXYG1801)。

摘　　要：设计并开发一款基于机器视觉的智能门锁系统。用户可以通过人脸识别的方式验证开锁,用遥控方式辅助开锁,解决指纹锁准确性差和门禁卡易复制等问题。智能门锁系统以STC89C52单片机为控制芯片,由OPEN MV模块、ZIGBEE无线串口模块及红外遥控模块等构成,通过在LBP算法中加入均值滤波算法优化人脸识别的效率。测试结果表明,开发的智能门锁系统识别效率高、准确性好、性能稳定,使用便捷安全。An intelligent door lock system is designed and developed based on machine vision.Users can unlock the door through face recognition,and use remote control as auxiliary lock so as to solve the problems of poor accuracy of fingerprint lock and easy replication of access control card.The intelligent door lock adopts STC89C52 microcontroller as the control chip of the door lock and is composed of OPEN MV module and ZIGBEE wireless serial port module EEPROM memory module,etc.The efficiency of face recognition is optimized by adding mean filtering algorithm into LBP algorithm.The test results show that the developed intelligent door lock system has high identification efficiency,more accuracy,more stable performance,more convenient and safer application.

关 键 词：STC89C52单片机 机器视觉 LBP算法 数据滤波 

分 类 号：TP23[自动化与计算机技术—检测技术与自动化装置]