基于单片机的全自动家用面包机控制器设计

Design of a bread machine controller Based on AT89C51

随着生活水平的提高,人们对家用面包机的需求越来越高。而目前市场上面包机的价格相对较高,所以设计一款价格低廉的面包机非常必要。本文设计全自动面包机控制系统,采用AT89C51作为控制器,利用DS18B20进行温度的检测,获取检测温度后,根据制作面包的流程,驱动电机或者加热丝进行工作。电机采用L298N进行驱动,加热丝采用继电器进行控制。同时具有菜单选择功能和实时显示制作阶段,温度,时间的功能。此款控制器采用元器件简单,价格低廉,适合普及使用。

With the improvement of living standards,the requirement for bread machine is more and more higher.And the price of bread machine currently is relatively high.Then to design abread machine with low price is very necessary.In this paper,a design of automatic bread machine controller was introduced which used AT89C51 as the controller,detected temperature by using DS18B20 and used the drive motor and heating wire.This controller used L298N to drive motor,and a relay to control heating wire.At the same time,it had a menu selection function and real-time display production stage,temperature,time function.This controller used simple components,low price, and it’s suitable for universal use.