基于STM32的手势密码锁设计  

Design of Gesture Password Lock Based on STM32

作　　者：王宏斌 何严飞 WANG Hongbin;HE Yanfei(School of Electronic Information Engineering,Lanzhou Institute of Technology,Lanzhou 730050,China)

机构地区：[1]兰州工业学院电子信息工程学院,兰州730050

出　　处：《兰州工业学院学报》2025年第2期62-66,共5页Journal of Lanzhou Institute of Technology

基　　金：2023年度甘肃省自然科学基金(23JRRA1648);2023年甘肃省教育科技创新项目(2023A-167);兰州工业学院青年科技创新项目(2020KJ-10)。

摘　　要：手势识别技术通过解析人类手势,将其转换成具有实际意义的操作指令。设计了一套基于手势识别的手势密码锁系统,采用STM32F103作为数据处理与模块控制芯片,通过PAJ7620U2手势传感器进行手部姿态数据采集,并将识别结果在OLED上显示,采集的数据可以控制门禁解锁,并利用键盘在后台进行密码修改等操作。经过PCB设计与控制程序编写,通过各模块的联合测试,手势密码锁能按既定功能框架稳定运行,具有较高的可靠性。研究具有用推广意义,为基于生物识别的解锁方式提供了可行的解决新方案。Gesture recognition technology converts human gestures into operational instructions with practical significance by analyzing human gestures.A set of gesture password lock system based on gesture recognition is designed.STM32F103 is adopted as data processing and module control chip,and hand gesture data is collected through PAJ7620U2 gesture sensor,and the recognition results are displayed on OLED.The collected data can control the access control and unlock,and password modification and other operations are carried out in the background by using the keyboard.After PCB design and control program writing,through the joint test of each module,the gesture password lock can operate stably according to the established functional framework and has high reliability.The study has the significance of popularization,and provides a feasible new solution for the biometric unlocking method.

关 键 词：手势传感器 STM32F103 门禁 非接触 

分 类 号：TP391.9[自动化与计算机技术—计算机应用技术]