摘要
本次设计的火灾报警系统是为了有效防止火灾发生,避免给人们带来财产和生命的威胁。它以STC89C51单片机作为控制中心,接受、处理火灾探测器输出的烟雾浓度信号,并用液晶显示温度、浓度和进行声光报警。
The design of fire alarm system is in order to effectively prevent the occurrence of fire, and avoiding to people for the threat of property and lives. The design of fire alarm system is based on STC89C51 microcontroller as the control center, accepting and handling the concentration of the smoke fire detector output signal, displaying the concentration of liquid crystal and playing sound and light alarm.
出处
《信息技术与信息化》
2015年第8期49-50,共2页
Information Technology and Informatization
关键词
STC51
液晶浓度显示
声光报警
concentration of liquid crystal display
sound and light alarm
