基于GSM的汽车防盗报警系统

The guard against theft and alarm system of automobile based on the GSM

为了更加有效地防止车辆被盗,笔者设计了一种远程汽车防盗报警系统。系统以单片机作为控制器,利用其通信功能及WISMO移动通信模块Q2403A,将汽车被盗的警情信号用短信息的方式发送到某个确定的手机用户,使该报警信息能及时地跟随手机用户,达到移动报警的目的。同时该手机用户还可以给系统回复短信息,以控制汽车的状态,另外,系统还可以根据接收到的控制短信息的不同内容,向手机用户发送当前系统状态的提示信息,从而实现系统和手机用户之间的互动。

In order to prevent the stolen vehicle more effectively, the guard against theft and alarm system based on the GSM is designed in this paper,which utilizes module Q2403A of WISMO cell-phone. MCU is adopted as the central controller in the system, so that the alarm information can follow mobile phone users in time. On the other hand, the different states of the car can be controled by answering some different special form short messages from the user. In addition, the system can also send the current state to mobile phone users. According to receiving the different content of short message, the interaction can be realized between the message system and mobile phone users.