This title slide presents the project titled "Design and Implementation of a Pet Adoption System Based on HarmonyOS." The subtitle includes placeholders for the student's name, major, student ID, and supervising teacher's name.

基于鸿蒙的宠物领养系统的设计与实现

姓名：[您的姓名] 专业：[您的专业] 学号：[您的学号] 指导教师：[教师姓名]

The slide on research background notes rapid growth in pet adoption demand alongside traditional methods' issues of opaque information and complex processes. It explains how HarmonyOS distributed capabilities enable intelligent systems to boost adoption efficiency and public welfare in response to market needs.

研究背景

• 宠物领养需求快速增长
• 传统方式信息不透明、流程复杂
• 鸿蒙OS分布式能力赋能智能系统
• 市场需求提升领养效率与公益性

The slide titled "课题意义" outlines the project's key benefits. It promotes pet welfare to boost adoption rates, drives HarmonyOS ecosystem innovations, and ensures公益 transparency to reduce pet abandonment.

课题意义

• 促进宠物福利，提高领养成功率。
• 推动鸿蒙生态应用创新。
• 实现公益透明，减少弃养现象。

The slide outlines research objectives for designing a HarmonyOS-based pet adoption platform. It emphasizes integrating IoT and blockchain for full-process supervision, along with intelligent tracking and transparent management mechanisms.

研究目标

• 设计基于鸿蒙的宠物领养平台。
• 集成物联网与区块链监督全流程。
• 实现智能追踪与透明管理机制。

The slide "Technology Mastery and Innovative Applications" outlines key skills in HarmonyOS distributed development and ArkUI framework. It also highlights innovative uses like blockchain for transparent public welfare, IoT for transportation tracking, and Spring Boot backend with Redis caching.

技术掌握与创新应用

• 掌握鸿蒙分布式开发与ArkUI框架
• 创新区块链实现公益透明化
• 应用物联网进行运输追踪
• 融合Spring Boot后端与Redis缓存

The slide depicts the system's overall architecture as a four-layer workflow: bottom layer (blockchain + HarmonyOS kernel) for data security and real-time sync; backend (Spring Boot + MySQL/Redis) for business logic and persistence; middle layer (distributed services + IoT gateway) for service coordination and device connectivity; and frontend (HarmonyOS ArkTS App) for user interaction. Each layer's core technologies and primary responsibilities are detailed in a tabular format.

系统总体架构

{ "headers": [ "架构层", "核心技术", "主要职责" ], "rows": [ [ "底层", "区块链 + 鸿蒙内核", "确保数据安全与实时同步" ], [ "后端", "Spring Boot + MySQL/Redis", "业务逻辑处理与数据持久化" ], [ "中间层", "分布式服务 + 物联网网关", "服务协调与设备互联" ], [ "前端", "鸿蒙ArkTS App", "用户交互与可视化界面" ] ] }

The slide "系统设计思路" presents a user-oriented system design with roles for adopters, rescue stations, and regulators. It highlights modular design for transparent supervision and intelligent tracking, plus distributed collaboration via seamless device interconnection.

系统设计思路

• 用户导向：领养者、救助站、监管方角色
• 模块化设计：透明监督、智能追踪
• 分布式协作：设备无缝互联

The "Public Welfare Transparency Module" slide highlights blockchain-based features for pet adoptions and donations. It includes tamper-proof full-chain recording, real-time public donation data, NFT certificates, a transparent query platform, and secure data protection.

公益透明化模块

{ "features": [ { "icon": "⛓️", "heading": "区块链全链路记录", "description": "全程记录宠物领养过程，不可篡改。" }, { "icon": "📊", "heading": "公开捐赠数据", "description": "实时披露捐赠与资金使用详情。" }, { "icon": "🎟️", "heading": "NFT宠物证书", "description": "防伪造数字证书，确保真实性。" }, { "icon": "👁️", "heading": "透明监督平台", "description": "提供公开查询，保障公益透明度。" }, { "icon": "🔒", "heading": "数据安全保障", "description": "区块链技术保护记录完整可靠。" } ] }

The "Full Process Supervision Module" slide outlines five key features for pet adoption oversight. They include AI qualification reviews, 24/7 video monitoring, instant abnormality alerts, full-process tracking, and data logs for audits.

全流程监督模块

{ "features": [ { "icon": "🤖", "heading": "AI领养审核", "description": "智能审核领养资格，确保宠物安全匹配。" }, { "icon": "📹", "heading": "实时视频监控", "description": "24小时监控宠物状态，提供实时视频流。" }, { "icon": "🚨", "heading": "异常报警通知", "description": "异常情况即时报警，通知监护人员处理。" }, { "icon": "🔄", "heading": "全流程追踪", "description": "记录领养全过程，实现全程可追溯。" }, { "icon": "📊", "heading": "监督数据日志", "description": "生成审计报告，便于合规审查与优化。" } ] }

The "Intelligent Transportation Tracking Module" slide highlights five key features for pet transport monitoring. They include real-time GPS positioning, environmental health monitoring via sensors, multi-device data sync, abnormal alert notifications, and intelligent route optimization.

智能运输追踪模块

{ "features": [ { "icon": "📍", "heading": "实时GPS定位", "description": "GPS与物联网精确定位宠物运输位置，确保全程可追踪。" }, { "icon": "🌡️", "heading": "环境健康监测", "description": "传感器实时监测宠物健康状态与运输环境变化。" }, { "icon": "🔗", "heading": "多设备同步", "description": "鸿蒙超级终端实现跨设备实时数据同步共享。" }, { "icon": "🚨", "heading": "异常警报通知", "description": "自动检测异常并即时推送警报给监护人员。" }, { "icon": "🛤️", "heading": "智能路径优化", "description": "优化运输路线，提升效率并保障宠物安全。" } ] }

The slide "Key Technologies and Tools" features a table pairing core technologies with their primary tools. It lists HarmonyOS NEXT for distributed HarmonyOS, MQTT protocol for IoT, Hyperledger for blockchain, Spring Boot for backend, and MySQL/Redis for databases.

关键技术与工具

{ "headers": [ "技术", "工具" ], "rows": [ [ "鸿蒙分布式", "HarmonyOS NEXT" ], [ "物联网", "MQTT协议" ], [ "区块链", "Hyperledger" ], [ "后端", "Spring Boot" ], [ "数据库", "MySQL, Redis" ] ] }

The slide outlines the system development timeline from September 2023 to February 2024, starting with requirements analysis via user surveys. It progresses through HarmonyOS distributed architecture design, module development using Spring Boot/MySQL/Redis, integration testing, and deployment with iterative updates.

系统开发流程

2023.09: 需求分析 通过用户调研和访谈，明确系统功能需求和规格说明书。 2023.10: 架构设计 设计鸿蒙分布式架构，划分公益、全流程监督和运输追踪模块。 2023.11-12: 模块开发 使用Spring Boot、MySQL、Redis等技术实现核心功能模块。 2024.01: 集成测试 开展单元测试和系统集成测试，确保功能稳定与兼容性。 2024.02: 部署上线迭代 上线鸿蒙设备，收集用户反馈，进行持续优化和迭代更新。

Source: 基于鸿蒙的宠物领养系统

The slide "Testing and Optimization" outlines key achievements in software quality assurance. It highlights 80% JUnit unit test coverage, Redis cache responses under 100ms, and successful compatibility testing on multiple HarmonyOS devices.

测试与优化

• 单元测试：JUnit覆盖率达80%。
• 性能优化：Redis缓存响应<100ms。
• 兼容性验证：多款鸿蒙设备测试通过。

This slide, titled "Challenges Faced," lists key issues in distributed systems. It covers distributed data consistency challenges, IoT device compatibility problems, blockchain transaction confirmation delays, and HarmonyOS cross-device real-time synchronization difficulties.

面临问题

• 分布式数据一致性挑战
• 物联网设备兼容性问题
• 区块链交易确认延迟
• 鸿蒙跨设备实时同步难题

The "Solutions" slide outlines key technologies for system improvements. It covers consensus algorithms for data consistency, standardized protocols for multi-device support, sidechain tech for faster transactions, and distributed soft bus for lower communication latency.

解决方法

• 共识算法确保数据一致性。
• 标准化协议适配多设备。
• 侧链技术优化交易速度。
• 分布式软总线降低通信延迟。

The slide presents a project timeline titled "Research Plan and Schedule" spanning October 2023 to October 2024. It outlines five phases: requirements research (2023.10-12), system design (2024.1-3), HarmonyOS-based development (2024.4-6), testing and optimization (2024.7-9), and graduation defense (2024.10).

研究计划与时间安排

2023.10-12: 需求调研阶段 开展用户需求调研，分析功能需求，为后续设计奠基。 2024.1-3: 系统设计阶段 设计系统架构、数据库结构及各模块功能接口。 2024.4-6: 开发实现阶段 基于鸿蒙平台进行系统编码开发与集成测试。 2024.7-9: 测试优化阶段 执行单元测试、系统测试，并优化性能与安全性。 2024.10: 毕业答辩 准备答辩材料，进行项目展示与专家答辩。

This slide summarizes key innovations under the title "创新点总结." It highlights the first use of HarmonyOS and blockchain in pet adoption, full-process intelligent supervision, and a distributed real-time tracking system.

创新点总结

• 首次将鸿蒙与区块链应用于宠物领养
• 实现宠物领养全流程智能监督
• 开发分布式实时追踪系统

The slide outlines practical applications in rescue stations, boosting adoption rates by 30%, enabling transparent donations for social welfare, and reducing stray animal numbers. It also promotes the HarmonyOS ecosystem to expand usage scenarios.

实际应用与社会价值

• 救助站试点部署，提升领养率30%。
• 透明捐赠机制，助力社会公益。
• 有效减少流浪动物数量。
• 推广鸿蒙生态，扩大应用场景。

This section header slide marks Section 19 titled "Research Outlook." The subtitle outlines future expansions including AI adoption matching, AR virtual trial fostering, multi-chain alliances, plus ongoing optimization to promote smart public welfare.

19

研究展望

未来扩展：AI匹配领养、AR虚拟试养、多链联盟。持续优化，推动智慧公益。

This conclusion slide, titled "Acknowledgements," thanks the supervising teacher, team support, family encouragement, and the audience for listening. The subtitle invites questions during the Q&A session.

致谢

感谢指导教师、团队支持与家人鼓励！

感谢聆听！

Q&A环节，欢迎提问🙏