【摘要】 分析了现有汽车报警器的缺点,详细阐述了报警器的系统模块设计、硬件设计和软件设计。通过编程对CB220进行程序固化,支持接收报警号码多变以及报警内容多变,一旦发生警情,CDMA模块不但在现场可发出警报,而且还可通过通信网络向指定的报警中心立即报警。更多还原

【Abstract】 Has analyzed the existing automobile alarm apparatus shortcoming,in detail elaborated the alarm apparatus system module design,the hardware design and the software design.Carries on the procedure through the programming to CB220 to solidify,supports the receive to report to the police the number changeable as well as reports to the police the content to be changeable,not only once has the police sentiment,the CDMA module may send out the warning in the scene,moreover also may to assign through the correspondence network to report to the police the center to report to the police immediately.更多还原