设计说明书
总字数：19000+
摘要
随着人们对室内水域宠物饲养品质要求的不断提高，对其生活环境的精准调控变得至关重要。传统的人工管理方式依赖经验判断，存在响应滞后、调控不一致等问题，难以满足水域宠物健康生长的需求。
基于 STM32F103C8T6 单片机的室内水域宠物环境智能监控系统，由两台从机和一台主机组成。从机整合了温度检测模块、水质检测模块、浑浊度检测模块、光照检测模块、电机、风扇、加热装置、换水设备、补光灯及 ZigBee 模块，主机则包含 ZigBee 模块、按键、OLED 显示屏及 WiFi 模块。系统核心功能包括：从机通过温度检测模块监测鱼缸水温，超上限时启动风扇降温，低于下限时启动加热；通过水质和浑浊度检测模块，当数值超上限时控制换水设备换水；通过光照检测模块，光照低于下限时打开补光灯；可通过电机进行投喂，并通过 ZigBee 将数据发送至主机。主机通过 ZigBee 接收从机数据，支持按键设置各鱼缸的温度、水质、浑浊度、光照阈值，通过 OLED 显示检测值，当参数超限时进行报警；通过 WiFi 将数据传输至手机端，实现手机端设置阈值及远程控制设备。
该系统的实现，有效提升了室内水域宠物环境调控的自动化与智能化水平，减少了人工干预，确保了环境参数的稳定，为水域宠物健康生长提供了可靠保障，同时为同类宠物环境监控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；水域宠物环境；智能监控；ZigBee；WiFi 通信；传感器
ABSTRACT
With the continuous improvement of people’s requirements for the breeding quality of indoor aquatic pets, precise regulation of their living environment has become crucial. Traditional manual management methods rely on empirical judgment, with problems such as delayed response and inconsistent regulation, making it difficult to meet the needs of healthy growth of aquatic pets.
The indoor aquatic pet environment intelligent monitoring system based on the STM32F103C8T6 microcontroller consists of two slaves and one master. The slaves integrate temperature detection modules, water quality detection modules, turbidity detection modules, light detection modules, motors, fans, heating devices, water change equipment, supplementary lights, and ZigBee modules. The master includes a ZigBee module, buttons, an OLED display, and a WiFi module. The core functions of the system are as follows: The slaves monitor the water temperature of the fish tank through the temperature detection module, start the fan to cool down when exceeding the upper limit, and start heating when below the lower limit; through the water quality and turbidity detection modules, control the water change equipment to change water when the values exceed the upper limit; through the light detection module, turn on the supplementary light when the light is below the lower limit; feeding can be done through the motor, and data is sent to the master via ZigBee. The master receives data from the slaves via ZigBee, supports setting thresholds of temperature, water quality, turbidity, and light for each fish tank through buttons, displays detection values via OLED, and alarms when parameters are out of limits; transmits data to the mobile phone via WiFi, enabling the mobile phone to set thresholds and remotely control devices.
The implementation of this system effectively improves the automation and intelligence level of indoor aquatic pet environment regulation, reduces manual intervention, ensures the stability of environmental parameters, provides a reliable guarantee for the healthy growth of aquatic pets, and also offers a reference for the research and development of similar pet environment monitoring equipment, with high practical application value.
Keywords:STM32F103C8T6; Aquatic pet environment; Intelligent monitoring; ZigBee; WiFi communication; Sensor
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 水质检测模块选择
2.1.4 浑浊度检测模块选择
2.1.5 光照检测模块选择
2.1.6 WiFi 模块选择
2.1.7 显示模块选择
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（从机）
3.2 温度检测模块电路
3.3 水质检测模块电路
3.4 浑浊度检测模块电路
3.5 光照检测模块电路
3.6 执行设备驱动电路
3.7ZigBee 通信模块电路
3.8 主控电路模块（主机）
3.9 显示模块电路
3.10按键模块电路
3.11 WiFi 模块电路
3.12 报警模块电路
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 主机系统主流程设计
4.4 独立按键
4.5 OLED显示流程设计
4.6 ADC模数转换子流程设计
4.7 温度检测模块子流程设计
4.8 zigbee模块子流程设计
4.9 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 从机传感器功能测试
5.2.1 温度检测模块功能测试
5.2.2 水质检测模块功能测试
5.2.3 浑浊度检测模块功能测试
5.2.4 光照检测模块功能测试
5.3 投喂电机功能测试
5.5 WiFi 远程控制功能测试
5.6 报警模块功能测试
5.7 主机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
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