题 目: 基于单片机的电饭锅控制系统的设计电气自动化学院潍坊科技学院本科生毕业设计(论文)摘 要电饭锅的出现改变了人们的生活方式，随着科学技术的进步，电饭锅也在不断的更新换代。本设计主要是根据电饭锅产品发展的现状，以简洁化，方便化，人性化为设计理念，实现对电饭锅定时功能、加热功能、保温功能、显示功能等的控制。整个设计分为硬件设计和软件设计。硬件设计部分是以单片机为核心控制器件，以 DS18B20 为温度检测器件，包括时钟电路、复位电路、加热盘电路、显示电路、轻触按键电路、继电器控制电路、开关电源。软件设计部分选择 C 语言实现对系统的时间定时、温度显示、加热以及保温等的控制，包括主程序和按键子程序、显示子程序、加热子程序、保温子程序、时钟子程序、采集子程序、保护子程序。- I -关键词： STC89C51 单片机；DS18B20 温度传感器；定时潍坊科技学院本科生毕业设计(论文)AbstractWith the progress of science and technology, electric rice cookers are constantly updated. This design is mainly based on the current situation of the development of the electric rice cooker products, taking simplicity, convenience and humanization as the design concept, to realize the control of the timing function, heating function, heat preservation function, display function, etc. of the electric rice cooker.The whole design is divided into hardware design and software design. The hardware design part is based on single chip microcomputer as the core control device and DS18B20 as the temperature detection device, including clock circuit, reset circuit, heating disk circuit, display circuit, touch key circuit, relay control circuit and switching power supply. In the software design part, C language is selected to realize the control of time timing, temperature display, heating and heat preservation of the system, including main program and key subprogram, display subprogram, heating subprogram, heat preservation subprogram, clock subprogram, acquisition sub...
