设计说明书
总字数：15000+
随着人们健康意识的提升和生活水平的不断改善，智能家电在日常生活中扮演着越来越重要的角色。本项目旨在设计与实现一款智能豆浆机，采用STM32F103C8T6单片机作为核心控制器。该豆浆机通过液位传感器监测加水水位，防水式DS18B20检测水温，智能控制加热、磨浆等过程，以提供高品质的自制豆浆。加水智能控制：利用液位传感器检测加水水位，确保水位在设定范围内，以避免溢出和浪费。智能加热控制：通过防水式DS18B20传感器监测水温，确保水温达到适宜的加热范围，以确保豆浆的口感和品质。多步骤工作流程：按照预定的流程进行加水、粗磨、细磨和加热，以获得浓郁美味的豆浆。智能设置：通过按键设置加水水位、加热温度、磨浆时间等参数，实现个性化的豆浆制作。实时显示：通过显示屏显示测量值和当前清洗状态，让用户随时了解豆浆机的工作状态。远程控制：通过WIFI模块将测量数据发送到手机端，用户可以远程设置参数、启停豆浆机，实现智能化的控制。
本项目的智能豆浆机将为用户提供方便、高效的自制豆浆体验，满足用户对健康饮食的需求。未来，可以进一步拓展功能，如添加豆浆机清洗模式、与其他智能设备互联等，为用户提供更多便捷、智能的使用方式。
关键词：智能豆浆机；单片机；液位传感器；防水式DS18B20；多步骤工作流程；远程控制与监测
With the rise of health awareness and continuous improvement in living standards, smart home appliances are playing an increasingly important role in daily life. This project aims to design and implement a smart soy milk maker using the STM32F103C8T6 microcontroller as the core controller. This soy milk maker utilizes a liquid level sensor to monitor the water level for intelligent water addition and a waterproof DS18B20 sensor to measure water temperature. The system intelligently controls processes such as heating and grinding to provide high-quality homemade soy milk.Intelligent Water Control: The liquid level sensor is used to detect the water level during water addition, ensuring it remains within the set range to prevent overflow and waste.Smart Heating Control: The waterproof DS18B20 sensor monitors water temperature to ensure it reaches the appropriate heating range, maintaining the taste and quality of the soy milk.Multi-Step Workflow: Following a predefined process of water addition, coarse grinding, fine grinding, and heating, the soy milk maker produces rich and delicious soy milk.Intelligent Settings: Users can personalize soy milk production by using buttons to set water level, heating temperature, grinding time, and other parameters.Real-Time Display: A display screen shows measurement values and current cleaning status, enabling users to stay informed about the soy milk maker’s operations.Remote Control: Utilizing a WIFI module, measurement data is sent to a mobile device, allowing users to remotely adjust settings, start/stop the soy milk maker, and achieve smart control.This smart soy milk maker project aims to provide users with a convenient and efficient experience in making homemade soy milk, catering to their health-conscious dietary needs. In the future, further enhancements could include features like a soy milk maker cleaning mode and integration with other smart devices, offering users even more convenience and intelligent usability.
Keywords:Smart Soy Milk Maker；Microcontroller；Liquid Level Sensor；Waterproof DS18B20；Multi-Step Workflow；Remote Control and Monitoring
目录
基于单片机的全自动豆浆机的设计
摘要
Abstract
第一章 绪论
1.1课题设计背景与意义
1.2国内外发展历程
1.3研究目标及预期功能
第二章 设计思路与方案选择
2.1 主要元器件选择
2.1.1 主控芯片选择
2.1.2 水温检测模块方案选择
2.1.3 水位检测模块方案选择
2.2整体设计方案
第三章 硬件设计
3.1主控电路模块
3.2 水位检测模块电路
3.3 水温检测模块电路
3.4 显示模块电路
3.5 直流电机模块电路
3.6 继电器模块电路
3.7 按键模块电路
3.8 声光报警模块电路
3.9 WiFi模块电路
4 系统程序设计
4.1 编程软件介绍
4.2 系统主流程设计
4.3温度检测模块子流程
4.4 OLED显示流程设计
4.5 直流电机-MX1508驱动模块子流程
4.6 WiFi模块子流程设计
第五章 实物测试
5.1整体实物测试
5.2 磨豆机实物测试
5.3 远程控制实物测试
第六章 总结与展望
致谢
参考文献
附录
附录一: 原理图
附录二：PCB
附录三：主程序
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