设计说明书
总字数：15000+
目录
摘要
Abstract
1 绪论
1.1课题研究背景及意义
1.2 课题国内外研究现状
1.3课题研究来源及内容
2 系统设计
2.1 系统架构
2.2 功能模块选型
2.2.1 主控模块选型
2.2.2 温湿度检测模块
2.2.3 粉尘检测模块
2.2.3 光照检测模块
2.2.4 时钟模块
2.2.5 继电器模块
2.2.6 显示模块
3 系统硬件设计
3.1 单片机最小系统
3.2 DHT11温湿度检测模块
3.3 GP2Y10AU0F粉尘检测模块
3.4 5516光照检测模块
3.5 DS1302时钟模块
3.6 SRD-05VDC-SL-C继电器模块
3.7 OLED显示模块
4 系统软件设计
4.1 编程软件介绍
4.2 系统主流程设计
4.3 OLED显示子流程设计
4.4 独立按键子流程设计
4.5 ADC模数转换子流程设计
4.6温湿度检测模块子流程设计
4.7 时钟模块子流程设计
4.8 PM2.5检测模块子流程设计
5 实物测试
5.1 实物测试步骤详情
5.2 结果分析
6 总结与展望
参考文献
致谢
附录1：原理图
附录2：PCB图
附录3：程序
随着现代化养殖业的快速发展，养殖场环境的精准控制成为提升养殖效率和保障动物健康的关键环节。本设计基于单片机开发了一套养殖场环境控制系统，通过集成多种传感器模块实现对温湿度、粉尘浓度、光照强度等环境参数的实时监测，并结合时钟模块实现自动化喂食喂水功能。系统利用DHT11传感器监测温湿度，当温度或湿度超出设定阈值时，自动启动通风或加湿装置，并通过声光报警提醒；通过GP2Y10粉尘传感器检测粉尘浓度，当粉尘超标时触发通风和报警；利用光照检测模块监测环境光照强度，当光照不足时自动开启补光灯；结合时钟模块实现定时喂食喂水功能；通过按键设置参数阈值，灵活控制通风、喂水喂食和补光；通过OLED显示屏实时显示监测数据，便于用户直观掌握环境状态。该系统不仅提高了养殖场环境管理的自动化水平，还显著降低了人工干预成本，为现代化养殖业提供了高效、智能的解决方案，具有重要的应用价值和推广前景。
关键词：养殖场环境；传感器；实时；自动化；
With the rapid development of modern breeding industry, the precise control of the farm environment has become a key link to improve the efficiency of breeding and ensure animal health. This design develops a set of environmental control system for the breeding farm, which integrates various sensor modules to realize the real-time monitoring of environmental parameters such as temperature and humidity, dust concentration and light intensity, and realizes the function of automatic feeding and water feeding combined with the clock module. The system is equipped to monitor the temperature and humidity with DHT 11 sensor, automatically start the temperature or humidity exceeds the set threshold, and alert the sound and light alarm; detect the dust concentration through GP2Y10 dust sensor and trigger the dust exceeds the light; monitor the ambient light intensity and automatically open the light filling lamp; realize the timing water feeding function; set the parameter threshold through the key to flexibly control the ventilation and water feeding and light filling; and display real-time monitoring data through the OLED display screen to grasp the environment state. The system not only improves the automation level of the environmental management of the breeding farm, but also significantly reduces the cost of manual intervention, and provides efficient and intelligent solutions for the modern breeding industry, which has important application value and promotion prospect.
Keywords：Farm environment; Sensor; Real-time; Automation;
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