本次设计包括软件部分和硬件部分，硬件部分主要包含了油烟温度检测模块、油

The design includes a software part and a hardware part. The hardware part mainly includes a fume temperature detection module, a fume gas concentration detection module, a key input module, a timing display module, and an execution circuit module. The software part mainly makes a careful analysis of the driving principle of each module, and controls the main program, key scan subprogram, display subprogram, and alarm service program to implement the automatic control performance of the range hood.

本次设计包括软件部分和硬件部分，硬件部分主要包含了油烟温度检测模块、油烟煤气浓度检测模块、按键输入模块、定时显示模块、执行电路模块等。软件部分主要是对各个模块的驱动原理做了仔细的分析，控制主程序、按键扫描子程序、显示子程序、报警服务程序，以此来落实油烟机的自动控制性能。

This design includes the software part and the hardware part, the hardware part mainly includes the smoke temperature detection module, the smoke gas concentration detection module, the key input module, the timing display module, the implementation circuit module and so on. In the software part, the driving principle of each module is analyzed carefully, including control main program, key scanning subprogram, display subprogram and alarm service program, so as to realize the automatic control performance of the range hood.<br>