介绍了一种住宅用智能报警器,它集防火防盗功能于一体,可实现自动检测与自动电话拨号报警。红外探测器及微波探测器实现盗情报警,温度探测器、光电感烟探测器和一氧化碳探测器集为一体,构成的复合式火灾探测器可完成火灾报警,多传感器的应用实现了低误报率,增强了系统可靠性。着重给出系统各部分实用电路原理图。关键词: 防盗; 防火; 报警系统; 智能Abstract : A kind of intelligent alarm system for residential area are introduced. It includes the functions of theft2 proof and fireproof ,performing automatic detection and automatic dial. Pyroelectric infrared sensor and microwave sensor are used for theft2proof . Temperature sensor ,photoelectric smoke sensor and CO sensor are integrated to a compound detector for fireproof ,multi2sensors make the least error2alarm and enhance the reliability of system.Circuits applied in each part are presented.Key words : theft2proof ; fireproof ; alarm system; intelligent
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