基于GSM智能密码锁短信双工模式的实现  

Realization of Intelligent Cipher-Lock Based on SMS Duplex Mode of GSM

作　　者：张柏畅 林若波[1] 陈炳文[1] 黄淯斌[1] 郑淳予 

机构地区：[1]揭阳职业技术学院机电工程系

出　　处：《自动化与信息工程》2016年第3期29-33,共5页Automation & Information Engineering

基　　金：2016年广东大学生科技创新培育专项资金项目(pdjh2016b0776)

摘　　要：针对传统密码锁单工模式的不足,提出一种基于GSM短信双工模式智能密码锁的设计。采用摩斯密码编码技术,通过Unicode代码转换,基于GSM网络以短信方式实现用户手机与密码锁的通信;采用多级报警和动态数字密码,用户输入3次错误密码自动锁定键盘输入,启动手机远程控制,实现双工操作。测试结果表明:密码锁的报警灵敏度高,用户手机能实时控制密码锁的状态,且安全可靠。Aiming at the shortage of simplex mode on cipher-lock, this paper puts forward a design of intelligent cipher-lock based on SMS duplex mode of GSM. Using the Morse code technology, with conversion of Unicode, the communication of mobile phone users and cipher-lock are realized with SMS based on GSM network. With the multi-level alarm and dynamic digital password, it automatically locks the keyboard operation on three wrong password and activates the phone remote control on duplex operation. The test results show that the alarm sensitivity of the cipher-lock is high, and the user＆#39;s mobile phone can control the state of the cipher-lock in real time.

关 键 词：GSM 双工模式 摩斯密码 动态密码 

分 类 号：TS914.211.7[轻工技术与工程]