基于单片机的汽车防盗报警系统设计

     要

随着我国微型电子技术和嵌入式系统的发展，目前行业内相对比较传统的汽车防盗报警系统无法满足客户的需求。为了改进传统汽车防盗报警系统在控制上得短板问题，在本次毕业设计中，将使用相对先进、快捷、智能的控制机制。该系统的控制大脑为核心控制器51系列嵌入式开发系统，主要采用数字控制技术，将输入的连续模拟电压信号转换成离散的数字信号，进行报警提示等。该汽车防盗报警系统设计具有智能控制、只能报警等功能，而且性价比高、度准确、能耗较低、制作简易等特点，给人民生活带来了很大的影响，在市场上很受欢迎。

该智能控制系统设计主要从国内外发展状况，硬件控制部件选择，根据控制原理绘制硬件电路，控制系统软件程序设计开发，软硬件联调仿真四个方面进行详细讲解。该控制系统使用AT89C51嵌入式开发系统、传感器信号采集电路、报警电路、数据转换电路、复位电路和时钟电路等组成汽车防盗报警系统。采用C语言进行代码开发，应用Keil软件进行代码设计编写，通过Proteus进行仿真，最后达到系统性能要求。

关键词：AT89C51；汽车防盗；报警；单片机

Abstract

With the development of micro electronic technology and embedded system in China, the traditional automobile anti-theft alarm system in the industry can not meet the needs of customers. In order to improve the traditional car anti-theft alarm system in the control of the short board problem, in this graduation project, will use relatively advanced, fast, intelligent control mechanism.The control brain of the system is the core controller of the 51 series embedded development system, which mainly uses digital control technology to convert the input continuous analog voltage signal into discrete digital signal and give alarm hints. The car anti-theft alarm system design has intelligent control, can only alarm and other functions, and cost-effective, accurate, low energy consumption, simple production and other characteristics, has brought a great impact on people's lives, is very popular in the market.

The intelligent control system design mainly from the domestic and foreign development, the choice of hardware control components, according to the control principle to draw the hardware circuit, control system software program design and development, software and hardware joint adjustment simulation four aspects in detail. The control system uses AT89C51 embedded development system, sensor signal acquisition circuit, alarm circuit, data conversion circuit, reset circuit and clock circuit and so on to constitute the automobile anti-theft alarm system. C language was used for code development, Keil software was used for code design and writing, Proteus was used for simulation, and finally the system performance requirements were met.

Keywords: AT89C51. Car theft; Call the police; Single chip microcomputer

完整论文点击如下链接下载：

https://download.csdn.net/download/weixin_45905610/88536901

基于单片机的汽车防盗报警系统设计资源-CSDN文库

程序+原理图+proteus仿真点击如下链接下载：

https://download.csdn.net/download/weixin_45905610/88536903

基于单片机的汽车防盗报警系统设计资源-CSDN文库