摘要
随着智能家居的普及,为了更大限度地降低火灾隐患,设计了智能手机火灾烟雾警报器。本系统以STC89C52为主控,DS18B20监测环境温度,MQ-2监测环境烟雾浓度,LED和蜂鸣器实现声光报警。系统通过蓝牙传输模块与手机APP进行温度和烟雾浓度的实时数据传输,具有通过手机APP打开风扇进行降温或排出烟雾的功能。
With the popularity of smart home, in order to reduce fire hazards to a greater extent, a smart phone fire smoke alarm is designed.The system is mainly controlled by STC89C52, DS18B20 monitors environmental temperature, MQ-2 monitors environ?mental smoke concentration, and LED and buzzer to realize acousto-optic alarm.The system transmits real-time data of temperature and smoke concentration with mobile APP through Bluetooth transmission module.It has the function of cooling or smoke exhaus?tion by opening the fan through mobile APP.
作者
黄恒一
杨汶龙
付三丽
王英辉
HUANG Heng-yi;YANG Wen-long;FU San-li;WANG Ying-hui(University of Sanya,Sanya 572000,Hainan)
出处
《电脑与电信》
2019年第8期43-46,共4页
Computer & Telecommunication
