学号:
常 州 大 学 毕业设计(论文) (2012届)
题 目 学 生 学 院 专业班级 校内指导教师 专业技术职务 校外指导老师 专业技术职务
二○一二年六月
无线遥控密码锁设计
摘要:随着大规模集成电路技术的发展,特别是单片机的问世,给人类生活带来了根本性的改变,单片机技术的应用产品已经走进了千家万户,其中出现了带微处理器的智能密码锁,它结构不仅简单,性能稳定,智能化程度高,而且系统实用性较强。
本设计以STC89C51作为无线遥控密码锁装置的控制核心,配合1602液晶显示,矩阵键盘,BK2411无线模块等功能模块实现钥匙中包含的密码能够在远程核心处理机上进行鉴别认证及密码锁的开关控制等。加密软件设计是基于IDEA算法的随机数挑战—应答机制。
关键字:无线遥控;密码锁;STC89C51;IDEA算法
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Wireless remote control lock design
Abstract: With the development of LSI technology, especially the advent of the microcontroller, a fundamental change in human life, the application of SCM technology products into the household, with microprocessor smart password lock, structure it is not only simple, stable performance, high intelligence, and practical.
The design the STC89C51 as the core of the control of the wireless remote control lock device, with 1602 LCD, matrix keyboard, wireless modules and other functions BK2411 module contains the password in the key switch control of the identification certification and lock in the remote core processor. The encryption software design is based on the IDEA algorithm random number challenge - response mechanism.
Keywords: wireless remote control; Lock; STC89C51; IDEA algorithm
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