摘要
以STC89C52单片机为核心设计了智能烟雾报警系统,主要进行了烟雾传感器模块、报警模块、数码管显示模块等硬件电路的设计。系统采用MQ-2烟雾传感器监测空气中的可燃气体浓度,经单片机控制和数码管显示,实现了智能烟雾监测与危险报警。
With STC89 C52 single chip computer as the core,an intelligent smoke alarm system is designed in this paper,and the design of hardware circuit inlcuding smoke transducer module,alarm module and digital tube display module is mainly introduced.Using MQ-2 smoke sensor to monitor the concentration of flammable gas in the air,through single chip computer control and digital tube display,it realizes the intelligent smoke monitoring and danger alarm.
引文
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