基于嵌入式STM32的防盗钱包设计  

Design of anti-theft wallet based on embedded STM32

作　　者：王瑞鹏 段奇凯 高程 朱美芬 刘欢[1] WANG Ruipeng;DUAN Qikai;GAO Cheng;ZHU Meifen;LIU huan(School of Information Science and Technology,Gansu Agricultural University,Lanzhou 730070,China)

机构地区：[1]甘肃农业大学信息科学技术学院,甘肃兰州730070

出　　处：《电子设计工程》2022年第6期127-130,135,共5页Electronic Design Engineering

基　　金：甘肃省自然科学基金(20JR10RA510);甘肃农业大学国家级大学生创新创业训练计划项目(202010733046);甘肃农业大学盛彤笙科技创新基金(GSAU-STS-1716)。

摘　　要：随着科学技术的发展,人们对于防盗的要求也越来越高,尤其是出门在外一些小物品的丢失情况经常出现。文中基于上述社会需求,以STM32为主控芯片,通过RFID读卡器对RFID卡进行无限循环读取以及人体热释电红外传感器对周围温度进行检测、判断,只有当同时满足以上两个条件,才会将其判定为钱包未丢失,以此来实现钱包防盗功能。通过TTS语音警报器与STM32单片机相连,实现钱包的及时报警功能,最快速地提醒失主,最大化减少损失。实验结果表明,该系统反映敏捷,安全性能高,报警及时。Along with the development of science and technology,people more and more is also high to the requirement of guard against theft,especially away from home for a few small items lost,often appear,in this paper,based on the social demand,designs the STM32 as main control chip,through the RFID card reader infinite loop reads for RFID card and the pyroelectric infrared sensor to test the temperature around,judgment,only when meet the above two conditions at the same time,the will to determine their wallets not lost,in order to achieve the purse anti-theft function. Through the TTS voice alarm and STM32 microcontroller connected,realize the wallet timely alarm function,the fastest reminder of the owner,to maximize the reduction of losses. The experimental results show that the system has quick response,high safety performance and timely alarm.

关 键 词：STM32单片机 射频识别技术 TTS语音报警器 红外传感器 防盗 

分 类 号：TP368.1[自动化与计算机技术—计算机系统结构] TN871[自动化与计算机技术—计算机科学与技术]