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#第十届立创电赛#基于 MSPM0G3507 与 K230开发板 的智能循迹式激光自动瞄准系统

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<div class="document"> <p class="paragraph text-align-type-left pap-line-1.3 pap-line-rule-auto pap-spacing-before-3pt pap-spacing-after-3pt" style="line-height: 1.8;">注:* 为必填项</p> <p class="paragraph text-align-type-left pap-line-1.3 pap-line-rule-auto pap-spacing-before-3pt pap-spacing-after-3pt" style="line-height: 1.8;"><strong><span style="color: #0093e6;">请在报名阶段填写 ↓</span></strong></p> <p class="paragraph text-align-type-left pap-line-1.3 pap-line-rule-auto pap-spacing-before-3pt pap-spacing-after-3pt" style="line-height: 1.8;"> </p> <h3 class="paragraph text-align-type-left pap-line-1.3 pap-line-rule-auto pap-spacing-before-3pt pap-spacing-after-3pt" style="line-height: 1.8;">* 1、项目功能介绍</h3> <hr class="horizontal-splitline normal-bold-2"> <div class="auto-hide-last-sibling-br paragraph-JOTKXA paragraph-element br-paragraph-space">该系统由自动寻迹小车和瞄准模块两部分组成,核心功能如下:</div> <p class="paragraph text-align-type-left pap-line-1.3 pap-line-rule-auto pap-spacing-before-3pt pap-spacing-after-3pt" style="line-height: 1.8;"><span style="color: #95a5a6; font-size: 14px;"> </span></p> <ol class="auto-hide-last-sibling-br"> <li><strong>自动寻迹功能</strong>:小车采用差速转向方案,通过 7 路灰度传感器识别行驶轨迹,结合 PID 控制算法,由 MSPM0G3507 单片机输出 PWM 信号控制 DRV8701、TB6612 双电机驱动模块,驱动 MG513 电机实现沿轨迹自动寻迹;支持设定循迹圈数,依托 13 线霍尔编码器和闭环控制,确保发车点与停车点一致,停车偏差小,且在不同光照环境下均能稳定运行。</li> <li><strong>瞄准功能</strong>:瞄准模块以 K230 开发板为核心,搭载二维步进电机云台(28BYJ48)和蓝紫色激光笔;通过霍夫圆检测算法识别圆形靶心,结合畸变校正算法提升坐标精度,再经卡尔曼滤波算法优化目标位置数据,配合 PID 控制算法实时调节云台角度,可在自定或指定位置、姿态下于指定时间内(≤4s,首发≤2s)击中靶心,光斑痕迹距靶心最大距离≤2cm。</li> <li><strong>运动状态连续瞄准功能</strong>:小车沿固定轨迹循迹时,瞄准模块可连续向靶面发射激光;支持小车行驶 1 圈(≤20s)、2 圈(≤40s)时持续瞄准,且能沿靶面半径 6cm 的红色圆弧同步画圆,光斑与圆弧线最大距离≤2cm。</li> </ol> <p class="paragraph text-align-type-left pap-line-1.3 pap-line-rule-auto pap-spacing-before-3pt pap-spacing-after-3pt" style="line-height: 1.8;"><span style="color: #95a5a6; font-size: 14px;">请输入内容…</span></p> <p class="paragraph text-align-type-left pap-line-1.3 pap-line-rule-auto pap-spacing-before-3pt pap-spacing-after-3pt" style="line-height: 1.8;"> </p> <p class="paragraph text-align-type-left pap-line-1.3 pap-line-rule-auto pap-spacing-before-3pt pap-spacing-after-3pt" style="line-height: 1.8;"><span style="color: #95a5a6; font-size: 14px;">注:主题不限,可以是解决生活/工作中的某个问题、为某个人群/场景设计的方案、毕业设计/课程设计/DIY项目/纯属炫酷项目等。主要讲一下自己通过什么手段解决了什么问题。</span></p> <p class="paragraph text-align-type-left pap-line-1.3 pap-line-rule-auto pap-spacing-before-3pt pap-spacing-after-3pt" style="line-height: 1.8;"> </p> <h3 class="paragraph text-align-type-left pap-line-1.3 pap-line-rule-auto pap-spacing-before-3pt pap-spacing-after-3pt" style="line-height: 1.8;">*2、项目属性</h3> <hr class="horizontal-splitline normal-bold-2"> <p>该项目属于基于嵌入式技术的智能控制与自动瞄准系统,融合路径识别、电机驱动、图像处理等技术,核心解决移动平台下的精准循迹与动态瞄准问题,该项目为首次公开,原创。</p> <p class="paragraph text-align-type-left pap-line-1.3 pap-line-rule-auto pap-spacing-before-3pt pap-spacing-after-3pt" style="line-height: 1.8;"><span style="color: #95a5a6; font-size: 14px;">请输入内容…</span></p> <p class="paragraph text-align-type-left pap-line-1.3 pap-line-rule-auto pap-spacing-before-3pt pap-spacing-after-3pt" style="line-height: 1.8;"> </p> <p class="paragraph text-align-type-left pap-line-1.3 pap-line-rule-auto pap-spacing-before-3pt pap-spacing-after-3pt" style="line-height: 1.8;"><span style="color: #95a5a6; font-size: 14px;">注:请说明项目是否首次公开;项目是否为原创;项目是否曾经在其他比赛中获奖,若有获奖则叙述获奖详情;项目是否在学校参加过答辩。</span></p> <p class="paragraph text-align-type-left pap-line-1.3 pap-line-rule-auto pap-spacing-before-3pt pap-spacing-after-3pt" style="line-height: 1.8;"> </p> <h3 class="paragraph text-align-type-left pap-line-1.3 pap-line-rule-auto pap-spacing-before-3pt pap-spacing-after-3pt" style="line-height: 1.8;">* 3、开源协议</h3> <hr class="horizontal-splitline normal-bold-2"> <p class="paragraph text-align-type-left pap-line-1.3 pap-line-rule-auto pap-spacing-before-3pt pap-spacing-after-3pt" style="line-height: 1.8;"><span style="color: #95a5a6; font-size: 14px;">请输入内容…</span></p> <p class="paragraph text-align-type-left pap-line-1.3 pap-line-rule-auto pap-spacing-before-3pt pap-spacing-after-3pt" style="line-height: 1.8;"> </p> <p class="paragraph text-align-type-left pap-line-1.3 pap-line-rule-auto pap-spacing-before-3pt pap-spacing-after-3pt" style="line-height: 1.8;"><span style="color: #95a5a6; font-size: 14px;">注:利他即利己,请认真阅读下述内容。</span></p> <ol style="line-height: 1.8;"> <li class="paragraph text-align-type-left pap-line-1.3 pap-line-rule-auto pap-spacing-before-3pt pap-spacing-after-3pt pap-hanging-indent-1.6em" style="line-height: 1.8;"><span style="color: #95a5a6; font-size: 14px;">拥抱开源,赋予项目无限价值。建议项目核心功能开源80%以上;</span></li> <li class="paragraph text-align-type-left pap-line-1.3 pap-line-rule-auto pap-spacing-before-3pt pap-spacing-after-3pt pap-hanging-indent-1.6em" style="line-height: 1.8;"><span style="color: #95a5a6; font-size: 14px;">2、若某一部分功能不可替代且删掉之后项目无法解决对应的问题,则这一部分实现的功能就是项目的核心功能;比如设计了一台电子负载且设计了一款上位机软件监控功率变化,则电子负载为核心功能,上位机软件为辅助功能;比如电子负载中使用了一款隔离485模块与上位机通信,则此485模块实现的通讯功能为辅助功能; </span></li> <li class="paragraph text-align-type-left pap-line-1.3 pap-line-rule-auto pap-spacing-before-3pt pap-spacing-after-3pt pap-hanging-indent-1.6em" style="line-height: 1.8;"><span style="color: #95a5a6; font-size: 14px;">项目应选择适合自己的<span style="text-decoration: underline;"><a href="/posts/98fdb2accd754af7b51990790db3b47a" target="_blank">开源协议</a></span>,若项目引用其他开源项目,应注明来源并遵循原作者的开源协议规定;原创项目推荐使用GPL3.0开源协议;</span></li> <li class="paragraph text-align-type-left pap-line-1.3 pap-line-rule-auto pap-spacing-before-3pt pap-spacing-after-3pt pap-hanging-indent-1.6em" style="line-height: 1.8;"><span style="color: #95a5a6; font-size: 14px;">直接引用开源项目的原电路或原代码实现的功能不可作为自己项目的核心功能、使用市场上通用模块直接实现的功能不可作为自己项目的核心功能。</span></li> </ol> <p style="line-height: 1.8;"> </p> <p class="paragraph text-align-type-left pap-line-1.3 pap-line-rule-auto pap-spacing-before-3pt pap-spacing-after-3pt" style="line-height: 1.8;"><strong><span style="color: #0093e6;">请在竞赛阶段填写 ↓</span></strong></p> <p class="paragraph text-align-type-left pap-line-1.3 pap-line-rule-auto pap-spacing-before-3pt pap-spacing-after-3pt" style="line-height: 1.8;"> </p> <h3 class="paragraph text-align-type-left pap-line-1.3 pap-line-rule-auto pap-spacing-before-3pt pap-spacing-after-3pt" style="line-height: 1.8;">*4、硬件部分</h3> <hr class="horizontal-splitline normal-bold-2"> <ol class="auto-hide-last-sibling-br"> <li> <div class="auto-hide-last-sibling-br paragraph-JOTKXA paragraph-element br-paragraph-space"><strong>核心控制模块</strong></div> <ul class="auto-hide-last-sibling-br"> <li>MSPM0G3507 单片机:自动寻迹小车的控制核心,16 位超低功耗,负责处理灰度传感器数据、输出 PWM 信号控制电机驱动模块,实现小车速度与方向调节。</li> <li>K230 开发板:瞄准模块的核心,承担图像采集与识别、目标坐标计算及二维步进电机云台控制任务,支持高效图像处理与算法运行。</li> </ul> </li> <li> <div class="auto-hide-last-sibling-br paragraph-JOTKXA paragraph-element br-paragraph-space"><strong>感知模块</strong></div> <ul class="auto-hide-last-sibling-br"> <li>7 路灰度传感器:实时检测行驶轨迹的灰度变化,将模拟信号传入 MSPM0G3507 的 ADC 模块转换为数字量,为循迹算法提供数据支撑。</li> <li>IMU963RA 传感器:通过 I2C 接口与单片机通信,输出角速度数据,辅助修正小车车身倾斜或偏移,提升循迹稳定性。</li> <li>13 线霍尔编码器:与 MG513 电机同轴连接,精准记录电机转速脉冲,配合单片机定时器实现速度闭环控制,确保小车按设定速度平稳运行。</li> </ul> </li> <li> <div class="auto-hide-last-sibling-br paragraph-JOTKXA paragraph-element br-paragraph-space"><strong>驱动模块</strong></div> <ul class="auto-hide-last-sibling-br"> <li>DRV8701 双电机驱动模块:接收 MSPM0G3507 输出的 PWM 信号,驱动 MG513 电机运转,支持正反转与转速调节。</li> <li>TB6612 电机驱动模块:辅助驱动电机,增强驱动能力,确保小车在不同负载下稳定运行。</li> </ul> </li> <li> <div class="auto-hide-last-sibling-br paragraph-JOTKXA paragraph-element br-paragraph-space"><strong>执行机构</strong></div> <ul class="auto-hide-last-sibling-br"> <li>MG513 直流电机:共 2 个,为小车提供驱动力,通过差速转动实现转向功能。</li> <li>28BYJ48 二维步进电机云台:控制激光笔在水平和垂直方向的旋转(支持 360° 旋转),实现激光瞄准角度的精准调节。</li> <li>蓝紫色激光笔:固定于云台上,随云台运动发射激光,聚焦性强,确保光斑清晰。</li> </ul> </li> <li> <div class="auto-hide-last-sibling-br paragraph-JOTKXA paragraph-element br-paragraph-space"><strong>电源模块</strong></div> <ul class="auto-hide-last-sibling-br"> <li>降压稳压 5V 电路:基于 TPS5430DDAR 芯片设计,通过电感、二极管及电阻分压网络实现 5V 稳定输出,为系统中需要 5V 供电的部件供电。</li> <li>降压稳压 3.3V 电路:基于 RT9013-33GB 线性稳压芯片设计,将输入电压稳压至 3.3V,为 MSPM0G3507 单片机、灰度传感器等低压元器件供电,配备滤波电容和电源指示灯(LED),提升供电稳定性并直观显示电源状态。</li> </ul> </li> <li> <div class="auto-hide-last-sibling-br paragraph-JOTKXA paragraph-element br-paragraph-space"><strong>显示模块</strong></div> <ul class="auto-hide-last-sibling-br"> <li>0.96 寸 IPS 屏幕:用于显示系统运行状态,如循迹圈数、瞄准状态等,实现人机交互。</li> </ul> </li> </ol> <p class="paragraph text-align-type-left pap-line-1.3 pap-line-rule-auto pap-spacing-before-3pt pap-spacing-after-3pt" style="line-height: 1.8;"><span style="color: #95a5a6; font-size: 14px;">请输入内容…</span></p> <p class="paragraph text-align-type-left pap-line-1.3 pap-line-rule-auto pap-spacing-before-3pt pap-spacing-after-3pt" style="line-height: 1.8;"> </p> <p class="paragraph text-align-type-left pap-line-1.3 pap-line-rule-auto pap-spacing-before-3pt pap-spacing-after-3pt" style="line-height: 1.8;"><span style="color: #95a5a6; font-size: 14px;"> 注:请前往<span style="text-decoration: underline;"><a href="https://lceda.cn/editor" target="_blank">嘉立创EDA</a> </span>生成/上传设计文件,文件完成后,相关文稿将自动生成至项目详情;这里可以详细说明您的项目实现原理和机制、注意事项、调试方法、测试方法等。推荐图文并茂的形式向别人介绍您的想法。 </span></p> <p class="paragraph text-align-type-left pap-line-1.3 pap-line-rule-auto pap-spacing-before-3pt pap-spacing-after-3pt pap-left-indent-1.6em" style="line-height: 1.8;"> </p> <h3 class="paragraph text-align-type-left pap-line-1.3 pap-line-rule-auto pap-spacing-before-3pt pap-spacing-after-3pt" style="line-height: 1.8;">*5、软件部分</h3> <hr class="horizontal-splitline normal-bold-2"> <ol class="auto-hide-last-sibling-br"> <li> <div class="auto-hide-last-sibling-br paragraph-JOTKXA paragraph-element br-paragraph-space"><strong>控制算法</strong></div> <ul class="auto-hide-last-sibling-br"> <li>PID 控制算法:一方面用于小车循迹时的电机转速调节,根据灰度传感器检测的路径偏差实时修正两侧电机转速,确保小车沿轨迹行驶;另一方面用于瞄准模块的云台角度控制,根据目标坐标与当前位置的偏差动态调整步进电机脉冲信号,实现激光精准瞄准。</li> <li>卡尔曼滤波算法:优化 K230 开发板采集的目标位置数据,通过预测与更新循环降低图像噪声和检测延迟的影响,预测目标运动趋势,弥补云台机械响应滞后,提升动态瞄准的稳定性与效率。</li> </ul> </li> <li> <div class="auto-hide-last-sibling-br paragraph-JOTKXA paragraph-element br-paragraph-space"><strong>图像识别算法</strong></div> <ul class="auto-hide-last-sibling-br"> <li>霍夫圆检测算法:K230 开发板通过该算法快速识别圆形靶心,提取轮廓并拟合圆形特征,计算靶心中心坐标。</li> <li>畸变校正算法:对采集的图像进行畸变校正,提升目标坐标计算精度,确保瞄准准确性。</li> </ul> </li> <li> <div class="auto-hide-last-sibling-br paragraph-JOTKXA paragraph-element br-paragraph-space"><strong>控制逻辑</strong></div> <ul class="auto-hide-last-sibling-br"> <li>自动寻迹逻辑:灰度传感器采集路径数据→MSPM0G3507 处理数据并计算偏差→输出 PWM 信号控制电机驱动模块→调节两侧电机转速实现循迹。</li> <li>瞄准控制逻辑:K230 开发板采集靶面图像→识别靶心并计算坐标→经卡尔曼滤波优化数据→控制二维步进电机云台调整激光笔位置→完成瞄准与激光发射。</li> </ul> </li> </ol> <p class="paragraph text-align-type-left pap-line-1.3 pap-line-rule-auto pap-spacing-before-3pt pap-spacing-after-3pt" style="line-height: 1.8;"> </p> <p class="paragraph text-align-type-left pap-line-1.3 pap-line-rule-auto pap-spacing-before-3pt pap-spacing-after-3pt" style="line-height: 1.8;"> </p> <p class="paragraph text-align-type-left pap-line-1.3 pap-line-rule-auto pap-spacing-before-3pt pap-spacing-after-3pt" style="line-height: 1.8;"><span style="color: #95a5a6; font-size: 14px;">注:若您的项目涉及软件开发,请在附件上传对应的工程源码。这里可以详细说明您的软件流程图、功能模块框图、相关算法的解释或科普、源码结构、编译环境的搭建和配置、源码编译方法、程序烧录方法等。推荐图文并茂的形式向别人介绍您的想法。</span></p> <p class="paragraph text-align-type-left pap-line-1.3 pap-line-rule-auto pap-spacing-before-3pt pap-spacing-after-3pt pap-left-indent-1.6em" style="line-height: 1.8;"> </p> <h3 class="paragraph text-align-type-left pap-line-1.3 pap-line-rule-auto pap-spacing-before-3pt pap-spacing-after-3pt" style="line-height: 1.8;">*6、BOM清单</h3> <hr class="horizontal-splitline normal-bold-2"> <table style="width: 94.5017%;"> <tr> <th style="width: 5.11136%;">序号</th> <th style="width: 23.0842%;">名称</th> <th style="width: 19.7976%;">型号 / 规格</th> <th style="width: 5.11136%;">数量</th> <th style="width: 34.4591%;">功能用途</th> </tr> <tr> <td style="width: 5.11136%;">1</td> <td style="width: 23.0842%;">单片机</td> <td style="width: 19.7976%;">MSPM0G3507</td> <td style="width: 5.11136%;">1</td> <td style="width: 34.4591%;">自动寻迹小车控制核心</td> </tr> <tr> <td style="width: 5.11136%;">2</td> <td style="width: 23.0842%;">开发板</td> <td style="width: 19.7976%;">K230</td> <td style="width: 5.11136%;">1</td> <td style="width: 34.4591%;">瞄准模块图像识别与控制核心</td> </tr> <tr> <td style="width: 5.11136%;">3</td> <td style="width: 23.0842%;">灰度传感器</td> <td style="width: 19.7976%;">7 路</td> <td style="width: 5.11136%;">1 组</td> <td style="width: 34.4591%;">识别行驶轨迹</td> </tr> <tr> <td style="width: 5.11136%;">4</td> <td style="width: 23.0842%;">角度传感器</td> <td style="width: 19.7976%;">IMU963RA</td> <td style="width: 5.11136%;">1</td> <td style="width: 34.4591%;">测量小车角度,辅助修正偏移</td> </tr> <tr> <td style="width: 5.11136%;">5</td> <td style="width: 23.0842%;">霍尔编码器</td> <td style="width: 19.7976%;">13 线</td> <td style="width: 5.11136%;">2</td> <td style="width: 34.4591%;">检测电机转速,实现速度闭环控制</td> </tr> <tr> <td style="width: 5.11136%;">6</td> <td style="width: 23.0842%;">电机驱动模块</td> <td style="width: 19.7976%;">DRV8701</td> <td style="width: 5.11136%;">1</td> <td style="width: 34.4591%;">驱动小车电机</td> </tr> <tr> <td style="width: 5.11136%;">7</td> <td style="width: 23.0842%;">电机驱动模块</td> <td style="width: 19.7976%;">TB6612</td> <td style="width: 5.11136%;">1</td> <td style="width: 34.4591%;">辅助驱动小车电机</td> </tr> <tr> <td style="width: 5.11136%;">8</td> <td style="width: 23.0842%;">直流电机</td> <td style="width: 19.7976%;">MG513</td> <td style="width: 5.11136%;">2</td> <td style="width: 34.4591%;">提供小车驱动力,实现差速转向</td> </tr> <tr> <td style="width: 5.11136%;">9</td> <td style="width: 23.0842%;">二维步进电机云台</td> <td style="width: 19.7976%;">28BYJ48</td> <td style="width: 5.11136%;">1</td> <td style="width: 34.4591%;">控制激光笔角度调节</td> </tr> <tr> <td style="width: 5.11136%;">10</td> <td style="width: 23.0842%;">激光模块</td> <td style="width: 19.7976%;">蓝紫色激光笔</td> <td style="width: 5.11136%;">1</td> <td style="width: 34.4591%;">发射激光用于瞄准</td> </tr> <tr> <td style="width: 5.11136%;">11</td> <td style="width: 23.0842%;">降压稳压电路(5V)</td> <td style="width: 19.7976%;">基于 TPS5430DDAR</td> <td style="width: 5.11136%;">1 套</td> <td style="width: 34.4591%;">输出 5V 稳定电压</td> </tr> <tr> <td style="width: 5.11136%;">12</td> <td style="width: 23.0842%;">降压稳压电路(3.3V)</td> <td style="width: 19.7976%;">基于 RT9013-33GB</td> <td style="width: 5.11136%;">1 套</td> <td style="width: 34.4591%;">输出 3.3V 稳定电压</td> </tr> <tr> <td style="width: 5.11136%;">13</td> <td style="width: 23.0842%;">显示屏幕</td> <td style="width: 19.7976%;">0.96 寸 IPS 屏幕</td> <td style="width: 5.11136%;">1</td> <td style="width: 34.4591%;">显示系统运行状态</td> </tr> </table> <p class="paragraph text-align-type-left pap-line-1.3 pap-line-rule-auto pap-spacing-before-3pt pap-spacing-after-3pt" style="line-height: 1.8;"><span style="color: #95a5a6; font-size: 14px;">请输入内容…</span></p> <p class="paragraph text-align-type-left pap-line-1.3 pap-line-rule-auto pap-spacing-before-3pt pap-spacing-after-3pt" style="line-height: 1.8;"> </p> <p class="paragraph text-align-type-left pap-line-1.3 pap-line-rule-auto pap-spacing-before-3pt pap-spacing-after-3pt" style="line-height: 1.8;"><span style="color: #95a5a6; font-size: 14px;">注:项目涉及的BOM清单。在<span style="text-decoration: underline;"><a href="https://lceda.cn/editor" target="_blank">嘉立创EDA</a> </span>生成/上传设计文件后,BOM将自动生成至项目详情;建议包括型号、品牌、名称、封装、采购渠道、用途等内容。具体内容和形式应以表达清楚项目构成为准。 </span></p> <p class="paragraph text-align-type-left pap-line-1.3 pap-line-rule-auto pap-spacing-before-3pt pap-spacing-after-3pt" style="line-height: 1.8;"> </p> <h3 class="paragraph text-align-type-left pap-line-1.3 pap-line-rule-auto pap-spacing-before-3pt pap-spacing-after-3pt" style="line-height: 1.8;">*7、大赛LOGO验证</h3> <hr class="horizontal-splitline normal-bold-2"> <p style="line-height: 1.8;"> </p> <p class="paragraph text-align-type-left pap-line-1.3 pap-line-rule-auto pap-spacing-before-3pt pap-spacing-after-3pt" style="line-height: 1.8;"><span style="color: #95a5a6; font-size: 14px;">请上传包含大赛logo的项目图片,logo以丝印形式印刷在PCB上面。</span></p> <p class="paragraph text-align-type-left pap-line-1.3 pap-line-rule-auto pap-spacing-before-3pt pap-spacing-after-3pt" style="line-height: 1.8;"><span style="color: #95a5a6; font-size: 14px;">点击zip下载大赛logo标识! <span style="text-decoration: underline;"><a href="https://image.lceda.cn/easyedaResource/images/d1bbfd69f9404f56901a0e7b849b7245.rar" target="_blank">(大赛标识).zip</a></span></span></p> <p class="paragraph text-align-type-left pap-line-1.3 pap-line-rule-auto pap-spacing-before-3pt pap-spacing-after-3pt" style="line-height: 1.8;"> </p> <h3 class="paragraph text-align-type-left pap-line-1.3 pap-line-rule-auto pap-spacing-before-3pt pap-spacing-after-3pt" style="line-height: 1.8;">* 8、演示您的项目并录制成视频上传</h3> <hr class="horizontal-splitline normal-bold-2"> <p style="line-height: 1.8;"> </p> <p class="paragraph text-align-type-left pap-line-1.3 pap-line-rule-auto pap-spacing-before-3pt pap-spacing-after-3pt" style="line-height: 1.8;"><span style="color: #95a5a6; font-size: 14px;">视频要求:请横屏拍摄,分辨率不低于1280×720,格式Mp4/Mov,单个视频大小限100M内;</span></p> <p class="paragraph text-align-type-left pap-line-1.3 pap-line-rule-auto pap-spacing-before-3pt pap-spacing-after-3pt" style="line-height: 1.8;"><span style="color: #95a5a6; font-size: 14px;">视频标题:立创电赛:{项目名称}-{视频模块名称};如立创电赛:《自动驾驶》-团队介绍。</span></p> <p class="paragraph text-align-type-left pap-line-1.3 pap-line-rule-auto pap-spacing-before-3pt pap-spacing-after-3pt" style="line-height: 1.8;"> </p> <p class="paragraph text-align-type-left pap-line-1.3 pap-line-rule-auto pap-spacing-before-3pt pap-spacing-after-3pt" style="line-height: 1.8;"><span style="font-size: 14px;"><a href="/posts/42551e8f2f2548cabc1c36626a42da94" target="_blank">前往查看更多详情 ></a></span></p> <p class="paragraph text-align-type-left pap-line-1.3 pap-line-rule-auto pap-spacing-before-3pt pap-spacing-after-3pt" style="line-height: 1.8;"> </p> </div>

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