【導(dǎo)讀】本文利用熱釋電紅外傳感器LHI778及GSM模塊設(shè)計(jì)了一種智能報(bào)警。單片機(jī)控制電路、聲光報(bào)警電路。本設(shè)計(jì)中選用西門子公司的TC35模塊來實(shí)現(xiàn)遠(yuǎn)。信,TC35給用戶發(fā)送短信實(shí)現(xiàn)智能報(bào)警,同時(shí)進(jìn)行聲光報(bào)警。光二極管、三極管以及蜂鳴器組成。電路調(diào)試及結(jié)果表明,設(shè)計(jì)的電路能夠?qū)崿F(xiàn)紅。外源(人體)的報(bào)警。本課題主要研究內(nèi)容···································································1