"单片机指纹识别电子密码锁设计与应用：系统功能详解（2016毕业设计）"

随着社会的不断发展和科技的进步，传统的安全防盗系统面临着越来越大的挑战。生物识别技术的蓬勃发展为安防系统的设计带来了新的灵感，而指纹锁作为其中的一种技术应运而生。本文以《基于单片机指纹识别的电子密码锁设计》为题，通过单片机对指纹模块的控制，实现了指纹识别技术在电子密码锁中的应用。 本设计以指纹传感器对指纹图像的采集为基础，通过单片机控制指纹模块实现对指纹图像的组合处理。整个系统的各项具体功能都建立在相应的指纹图像的组合处理基础之上，主要实现了指纹模板的录入以及指纹匹配功能。通过这一技术，用户可以通过指纹来解锁电子密码锁，提高了安全性和便利性。 关键词：指纹识别技术；指纹锁；系统设计；单片机。 Abstract: With the development of society and the progress of technology, traditional security and anti-theft systems are facing great challenges. The vigorous development of biometric technology has brought new inspiration to the design of security systems, and fingerprint locks have emerged as one of the technologies. This paper is titled "Design of Electronic Password Lock Based on Single-chip Microcomputer Fingerprint Recognition". By controlling the fingerprint module with a single-chip microcomputer, the application of fingerprint recognition technology in electronic password locks is realized. This design is based on the collection of fingerprint images by a fingerprint sensor, and the single-chip microcomputer controls the fingerprint module to achieve composite processing of fingerprint images. All specific functions of the system are based on the respective composite processing of fingerprint images, mainly realizing the entry of fingerprint templates and fingerprint matching functions. Through this technology, users can unlock electronic password locks with fingerprints, improving security and convenience. Keywords: fingerprint recognition technology; fingerprint lock; system design; single-chip microcomputer.