设计说明书
总字数：22000+
智能宠物喂养机的设计与实现
摘要
宠物养护需求提升，精准喂养控制成为关键问题。传统方式效率低且难以精准控制，影响宠物健康和主人体验。为解决宠物喂养中的精准投食和环境监控问题，我们开发了一套基于STM32F103C8T6单片机的系统。该系统利用DS1302时钟模块实现定时喂食，使用HX711称重模块监测食物重量，并通过YW-J液位、DHT11温湿度和D203S人体热释电检测模块全面监控环境。ESP8266无线通信模块和TTS语音模块支持远程控制和实时提醒功能。通过研究模块间的协同作用，我们构建了一个高效智能的宠物喂养控制系统，为智能宠物养护领域贡献了新的理论和实践方法。
本研究提出的基于STM32的多功能集成智能宠物喂养机技术，在精准投食、环境调节和远程交互方面优于传统设备。它提高了喂养的精准性和便捷性，为宠物创造更健康舒适的环境，具有理论和实际价值，有望推动智能宠物喂养设备的发展。
关键词：智能宠物喂养，单片机，精准投食控制，远程交互
Design and implementation of intelligent pet feeder
Abstract
With the increasing demand for pet care, accurate feeding control has become a key issue. The traditional method is inefficient and difficult to control accurately, which affects the health of pets and the experience of owners.To address the issues of precise feeding and environmental monitoring in pet care, we have developed a system based on an STM32F103C8T6 microcontroller. This system uses a DS1302 clock module for timed feeding, an HX711 weight module to monitor food weight, and comprehensive environmental monitoring through the YW-J liquid level, DHT11 temperature and humidity, and D203S human thermal detection modules. The ESP8266 wireless communication module and TTS voice module support remote control and real-time alerts. By studying the synergistic effects between these modules, we have built an efficient and intelligent pet feeding control system, contributing new theoretical and practical methods to the field of smart pet care.
The multi-functional integrated intelligent pet feeder technology based on STM32 proposed in this study outperforms traditional devices in precise feeding, environmental regulation, and remote interaction. It enhances the accuracy and convenience of feeding, creating a healthier and more comfortable environment for pets. This technology has both theoretical and practical value and is expected to promote the development of smart pet feeding equipment.
Keywords: Intelligent pet feeding, microcontroller, precise feeding control, remote interaction
目 录
1 绪论
1.1 研究背景及意义
1.2 国内外研究现状
2 系统需求分析
2.1 可行性分析
2.1.1 技术分析
2.1.2 经济分析
2.1.3 操作分析
2.2 需求分析
3 系统硬件电路设计
3.1 系统功能分析
3.2 系统总体结构
3.3 系统功能模块硬件电路设计
3.3.1 STM32F103C8T6主控模块
3.3.2 DS1302时钟模块
3.3.3 HX711称重模块
3.3.4 YW-J液位检测模块
3.3.5 DHT11温湿度检测模块
3.3.6 D203S人体热释电感应模块
3.3.7 ESP8266无线通信模块
3.3.8 CN-TTS语音播报模块
3.3.9 OLED显示屏模块
4 系统软件设计
4.1 主程序部分代码说明
4.2 系统主要流程设计
4.2.1 系统主流程设计
4.2.2 独立按键
4.2.3 OLED显示流程设计
4.2.4 温湿度检测模块子流程设计
4.2.5 称重模块子流程设计
4.2.6 时钟模块子流程设计
4.2.7 WiFi模块子流程设计
5 系统实物测试及调试
5.1 电路焊接
5.2 系统调试
5.2.1 软件调试
5.2.2 硬件调试
5.3 实物测试步骤
5.4 测试结果分析
总结与展望
参考文献
致 谢
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