基于语音合成的单片机家用警示系统

Home Warning System based on SCM and Voice synthesis

利用语音合成技术和单片机及热释电传感器设计一个家用警示系统,该系统监测业主进入或者离开家的情况并据此分别做出不同的处理。当业主回家时给出欢迎提示,当业主外出时,提示关闭电源开关,窗户和煤气,防止因忘记关闭相应开关造成的安全隐患。

Using SCM, voice synthesis and PIR sensor to design a home Warning system. This system detects mesters＇ acting and makes deferent decision depending on entering in or left home. When master is entering home, it gives a welcome voice, when master is letting home it gives a warning message which reminds masters to shut down the switches, windows and gas, in order to avoid the dangers happen.