| 摘 要: 传统门禁系统已经不能满足人民对门锁的要求，针对这一变化设计了一款基于STM32F103RCT6(32位微控制器)的具有语音播报和一键关锁等人性化功能的智能指纹密码锁，采用密码解锁和指纹解锁。硬件采用基于STM32F205(32位高性能微控制器)的指纹模块进行录入指纹、处理图像、保存指纹、识别指纹等，使用全视角的OLED12864(有机发光二极管)液晶屏进行显示，使用可以把文字转化成声音进行输出的语音模块进行语音播报。软件包含各模块初始化配置和各模块功能的实现。系统的整体功能测试结果表明设计的智能指纹密码锁各项功能正常，系统更加人性化，可以用于柜子锁和门锁等多种场所。 |
| 关键词: 指纹识别；智能密码锁；STM32；OLED；语音播报 |
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中图分类号: TP368.1
文献标识码: A
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| Design and Implementation of an Intelligent Fingerprint Password Lock System |
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TAN Hong
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(School of Intelligent Manufacturing, Nanning College for Vocational Technology, Nanning 530008, China )
rainbow6603@163.com
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| Abstract: Traditional door-access control system may face many new challenges from people's requirements. An intelligent fingerprint password lock with voice broadcast and one keypress lock is designed based on STM32F103RCT6(32 bit microcontroller), which adopts both password unlocking and fingerprint unlocking. Fingerprint module based on STM32F205 (32-bit high performance microcontroller) is used to input fingerprint, process image, save fingerprint and identify fingerprint. The full view OLED 12864 (Organic Light-Emitting Diode) liquid crystal screen is used for display and the speech module that can convert text into voice is used to broadcast voice. Software includes the initialization configuration of each module and the realization of each module function. Test results of overall system functions show that the intelligent fingerprint password lock runs normally, and the humanized lock system can be used to lock cabinets and doors. |
| Keywords: fingerprint identification; intelligent password lock; STM32; O LED; voice announcements |
