一种应用单片机的汽车防盗报警装置研发  

R&D of a Single-chip Automotive Anti-theft Alarm Device

作　　者：郭晶[1] GUO Jing(Department of Electrical and Mechanical Engineering, Shanxi Electronic Information Institute, Xi’an 710500, China)

机构地区：[1]陕西电子信息职业技术学院机电工程系,陕西西安710500

出　　处：《微型电脑应用》2020年第9期160-162,169,共4页Microcomputer Applications

摘　　要：主要完成了一种汽车远程防盗报警系统装置总体设计方案的构建,详细阐述了系统的硬件构成及软件实现路径,该系统的核心控制器采用了STM32F103单片机,汽车防盗报警功能主要通过中央模块控制器和钥匙模块实现,中央模块控制器通过无线方式将生成的密码地址(一种随机码)发送给钥匙模块,然后中央模块会对接收到的由钥匙模块发回的加密信息进行解密和校验,并返回校验结果,系统据此判断是否发出声光报警,通过无线遥控方式不能更改或泄露密码信息。This paper mainly completes the construction of a general design scheme for a car remote anti-theft alarm system device,and details the system’s hardware composition and software implementation path.The core controller of the system uses the STM32F103 single-chip microcomputer.The module controller and the key module are disigned.The central module controller wirelessly sends the generated password address(a random code)to the key module,and then the central module decrypts the encrypted information sent back by the key module,and verifies and returns the verification result.Based on this,the system judges whether an audible and visual alarm is issued.The password information cannot be changed or leaked through wireless remote control.

关 键 词：汽车防盗报警系统 STM32F103 中央模块 钥匙模块 无线通信 

分 类 号：TP393[自动化与计算机技术—计算机应用技术]