基于STC89C52的家用智能垃圾桶设计

Design of Intelligent Household Trash Cans Based on STC89C52

随着智能化时代的到来,普通的垃圾桶已不能满足人们的需求。该文在分析传统垃圾桶弊端的基础上确定智能垃圾桶的主要功能,详细设计了以STC89C52为控制芯片的主控电路及相应的外围电路,外围电路以热释电红外感应器、步进电机、E18-D80NK光电开关、异味检测传感器为主要器件,并完成了硬件焊接、软件设计、系统调试。通过理论分析与实验验证可知,该系统结构简单、操作简便、成本较低。与传统垃圾桶相比,功能性更强、环保性更好、智能程度更高,具有很好的实用价值。

With the advent of intelligent era,ordinary trash canscan not meet people’s needs.Based on the analysis of the drawbacks of traditional garbage bins,this paper determines the main functions of intelligent garbage bins and designs the control circuit with STC89 C52 as the control chip and the corresponding peripheral circuit.The peripheral circuit is mainly composed of pyroelectric infrared sensor,stepper motor,E18-D80 NK photoelectric switch and odor detection sensor.Hardware welding,software design and system debugging are completed.Theoretical analysis and experimental verification show that the system is simple in structure,easy to operate and low in cost.Compared with the traditional trash can,it is more functional,betterenvironmental protection,higher intelligence and has good practical value.