以AT89S52单片机为核心设计智能火灾报警系统，包括硬件和软件设计两部分。通过温度传感器DS18B20检测现场参数，经过信号调理电路、A/D转换后送入单片机进行数据处理，通过LED显示实现实时显示，并进行声光报警。-AT89S52 microcontroller as the core design of intelligent fire alarm system, including hardware and software design in two parts. Detected by