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        "2024.08 - 2024.9",
        "2024年全国大学生数学建模竞赛",
        "队员",
        "项目内容：针对“板凳龙”表演中的运动轨迹与碰撞规避问题，基于阿基米德",
        "螺线模型，结合刚体运动学与数值优化方法，建立多场景数学模型。通过MATL",
        "AB仿真分析舞龙队在盘入、调头及盘出过程中的位置、速度及安全距离，解决",
        "不同约束下的路径规划与速度优化问题。",
        "工作内容：",
        "1．数据建模与分析：构建阿基米德等距螺线极坐标方程，推导龙头及龙身各节",
        "点的运动学公式，通过离散差分法计算每秒位置坐标（x，y）及速度矢量。",
        "建立动态碰撞模型，定义最小安全距离（165cm），逐秒验证相邻板凳间",
        "距，确定盘入终止时刻及临界位置。",
        "2.论文撰写与验证：整理问题的数学推导、仿真结果及优化过程，形成结构化",
        "学术论文，包含模型假设、符号定义、公式推导及MATLAB代码附录。",
        "项目成果：",
        "1.仿真结果通过物理模型验证，盘入终止时刻误差<2%，调头路径长度优化1",
        "5%，龙头最大速度求解误差<5%。",
        "2.荣获2024年全国大学生数学建模竞赛福建省二等奖。",
        "2024.08 - 2024.10",
        "基于ESP32-S3的激光测距仪设计",
        "队员",
        "项目内容：团队基于ESP32-S3开发板、TOF10120激光测距传感器及LCD16",
        "02显示屏，设计并实现一款具备实时测距与数据显示功能的激光测距仪。项目聚",
        "焦硬件系统集成、软件程序开发及外壳结构设计，目标是提升设备便携性与耐用",
        "性，满足自动化控制、环境监测等场景的测距需求。",
        "工作内容：",
        "1.外壳设计与建模：使用AutodeskFusion360进行三维建模，针对硬件组件",
        "（传感器、显示屏、开发板）尺寸及布局，设计适配的外壳结构，包含传感",
        "器安装孔位、LCD显示窗口及电源开关接口，确保内部组件精准定位。优化",
        "外壳强度与人体工学设计，采用轻量化框架（厚度2mm）与卡扣式组装结",
        "构，便于拆卸维护，同时提升手持操作舒适度。",
        "2.3D打印与后处理：选用PLA材料通过拓竹3D打印机完成外壳打印，设定层高",
        "0.2mm、填充率30%，确保打印精度与结构稳定性。对打印后的外壳进行",
        "打磨、去支撑处理，消除表面纹路，并通过喷绘工艺完成外观上色，提升美",
        "观度与专业感。",
        "项目成果：成功实现硬件模块与外壳的集成，各组件安装误差<0.5mm，确保",
        "传感器光路无遮挡、显示屏视角良好。外壳尺寸控制在120mm×60mm×30",
        "mm，便携性显著优于同类开源方案。"
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