摘要
本系统利用MQ-2型传感器和数字温度传感器来检测火灾环境中的烟雾浓度和温度,设定了火灾报警的阈值,若发生了火灾,则系统会自动实现声光报警,具有方便、安全、操作简单的优点。
The system used the MQ-2 sensor and digital temperature sensor to detect smoke concentration and temperature of the fire environment, which can set the threshold of fire alarm. If a fire occurs, the system will automatically sound and light alarm, with a convenient, safe and simple operation advantages.
出处
《价值工程》
2015年第13期96-98,共3页
Value Engineering