设计说明书
总字数：17000+
摘要
在绿植培育过程中，生长环境的精准调控对保证绿植健康生长、提升观赏价值和存活质量具有重要意义。传统的人工浇灌方式不仅依赖经验判断、浇水时机把控不准，还存在水资源浪费、环境参数调控不一致等问题，难以满足规模化、精细化绿植养护的需求。
基于 STM32F103C8T6 单片机的无线传感网络智能绿植浇灌系统，整合了温度检测模块、土壤湿度检测模块、光照强度检测模块、按键、显示模块、WiFi 模块及执行设备（通风装置、灌溉设备、步进电机模拟的遮阳板等），实现了绿植生长环境的自动化监测与智能浇灌调控。系统核心功能包括：通过温度检测模块实时监测绿植环境温度，当温度大于预设最大值时启动通风装置；借助土壤湿度检测模块监测土壤湿度，湿度小于最小值时启动灌溉设备进行加水，湿度大于最大值时控制风扇通风；利用光照强度检测模块感知光照情况，光照大于最大值时通过步进电机驱动遮阳板展开；支持通过按键设置各参数阈值，也可手动控制通风、灌溉等设备；通过显示模块实时显示各项测量值；通过 WiFi 模块将数据传输至手机端，手机端可远程控制外设和设置参数。
该系统的实现，有效提升了绿植浇灌与环境调控的自动化和智能化水平，减少了人工干预，确保了绿植生长环境的稳定适宜，为绿植规模化养护提供了高效、节水的解决方案，同时为同类智能园艺设备的研发提供了参考，具有较高的实际应用价值。
关键词：STM32F103C8T6；无线传感网络；智能绿植；浇灌系统；环境监测；WiFi 通信
ABSTRACT
In the process of green plant cultivation, precise regulation of the growth environment is of great significance for ensuring the healthy growth of green plants and improving their ornamental value and survival quality. Traditional manual irrigation methods not only rely on empirical judgment, with inaccurate timing of watering, but also have problems such as water waste and inconsistent regulation of environmental parameters, making it difficult to meet the needs of large-scale and refined green plant maintenance.
The wireless sensor network-based intelligent green plant irrigation system based on the STM32F103C8T6 microcontroller integrates a temperature detection module, soil moisture detection module, light intensity detection module, buttons, display module, WiFi module, and executive devices (ventilation devices, irrigation equipment, sunshade simulated by stepper motor, etc.), realizing automatic monitoring of the green plant growth environment and intelligent irrigation regulation. The core functions of the system include: real-time monitoring of the green plant’s ambient temperature through the temperature detection module, and activating the ventilation device when the temperature exceeds the preset maximum value; monitoring soil moisture with the soil moisture detection module, starting the irrigation equipment to add water when the moisture is lower than the minimum value, and controlling the fan for ventilation when the moisture is higher than the maximum value; using the light intensity detection module to sense the light condition, and driving the sunshade to unfold through the stepper motor when the light intensity exceeds the maximum value; supporting the setting of various parameter thresholds through buttons, and manual control of ventilation, irrigation and other equipment; real-time display of various measured values through the display module; transmitting data to the mobile phone through the WiFi module, and the mobile phone can remotely control peripherals and set parameters.
The implementation of this system effectively improves the automation and intelligence level of green plant irrigation and environmental regulation, reduces manual intervention, ensures a stable and suitable growth environment for green plants, provides an efficient and water-saving solution for large-scale green plant maintenance, and also offers a reference for the research and development of similar intelligent horticultural equipment, with high practical application value.
Keywords:STM32F103C8T6; Wireless Sensor Network; Intelligent Green Plants; Irrigation System; Environmental Monitoring; WiFi Communication
目录
第 1 章 绪论
1.1 研究的目的及意义
1.2 国内外发展情况
1.3 本文主要研究内容
第2章 设计思路与方案论证
2.1 主要元器件选择
2.1.1 主控芯片选择
2.1.2 温度检测模块选择
2.1.3 土壤湿度传感器选择
2.1.4 光照强度检测模块选择
2.1.5 步进电机及驱动模块选择
2.1.6 显示模块选择
2.1.7 WiFi 模块选择
2.1.8 按键模块选择
2.2整体设计方案
第 3 章 硬件设计
3.1 主控电路模块
3.2 温度检测模块电路
3.3 土壤湿度检测模块电路
3.4 光照强度检测模块电路
3.5 步进电机驱动电路
3.6 显示模块电路
3.7 WiFi 模块电路
3.8 按键模块电路
3.9 执行设备驱动电路
第4章 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 独立按键
4.4 OLED显示流程设计
4.5 温度检测模块子流程设计
4.6 步进电机子流程设计
4.7 WiFi模块子流程设计
第 5 章 实物测试
5.1 整体实物测试
5.2 温度传感器功能测试
5.3 土壤湿度传感器功能测试
5.4 光照检测模块功能测试
5.5 WiFi 模块功能测试
5.6 按键设置与显示功能测试
第6章 总结与展望
6.1 总结
6.2 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
购买后可查看具体内容！