<?xml version="1.0" encoding="utf-8" ?><rss version="2.0"><channel><title><![CDATA[DH0812的博客]]></title><description><![CDATA[]]></description><link>https://blog.youkuaiyun.com/DH0812</link><language>zh-cn</language><generator>https://blog.youkuaiyun.com/</generator><copyright><![CDATA[Copyright &copy; DH0812]]></copyright><item><title><![CDATA[#51单片机---独立按键显示二进制位]]></title><link>https://blog.youkuaiyun.com/DH0812/article/details/143832315</link><guid>https://blog.youkuaiyun.com/DH0812/article/details/143832315</guid><author>DH0812</author><pubDate>Tue, 19 Nov 2024 20:19:37 +0800</pubDate><description><![CDATA[程序中数字1、2、3、4、5、6其实是转化成二进制储存的。]]></description><category></category></item><item><title><![CDATA[#51单片机---独立按键控制流水灯的状态]]></title><link>https://blog.youkuaiyun.com/DH0812/article/details/143830759</link><guid>https://blog.youkuaiyun.com/DH0812/article/details/143830759</guid><author>DH0812</author><pubDate>Sun, 17 Nov 2024 14:43:39 +0800</pubDate><description><![CDATA[独立按键实现流水灯模式切换]]></description><category></category></item><item><title><![CDATA[#51单片机---独立按键控制LED亮灭]]></title><link>https://blog.youkuaiyun.com/DH0812/article/details/143808803</link><guid>https://blog.youkuaiyun.com/DH0812/article/details/143808803</guid><author>DH0812</author><pubDate>Fri, 15 Nov 2024 22:58:49 +0800</pubDate><description><![CDATA[独立按键控制LED灯的逐步推演]]></description><category></category></item><item><title><![CDATA[#51单片机---LED流水灯]]></title><link>https://blog.youkuaiyun.com/DH0812/article/details/143808447</link><guid>https://blog.youkuaiyun.com/DH0812/article/details/143808447</guid><author>DH0812</author><pubDate>Fri, 15 Nov 2024 22:09:02 +0800</pubDate><description><![CDATA[可自定义延时长度的代码如何使用]]></description><category></category></item><item><title><![CDATA[#51单片机---LED灯闪烁]]></title><link>https://blog.youkuaiyun.com/DH0812/article/details/143807698</link><guid>https://blog.youkuaiyun.com/DH0812/article/details/143807698</guid><author>DH0812</author><pubDate>Fri, 15 Nov 2024 21:35:00 +0800</pubDate><description><![CDATA[LED如何闪烁  逐步推演]]></description><category></category></item><item><title><![CDATA[#51单片机-点亮一个LED]]></title><link>https://blog.youkuaiyun.com/DH0812/article/details/143780510</link><guid>https://blog.youkuaiyun.com/DH0812/article/details/143780510</guid><author>DH0812</author><pubDate>Thu, 14 Nov 2024 22:02:40 +0800</pubDate><description><![CDATA[点亮一个LED]]></description><category></category></item><item><title><![CDATA[ROS实验----C++发布地图节点]]></title><link>https://blog.youkuaiyun.com/DH0812/article/details/136966724</link><guid>https://blog.youkuaiyun.com/DH0812/article/details/136966724</guid><author>DH0812</author><pubDate>Sun, 24 Mar 2024 14:45:00 +0800</pubDate><description><![CDATA[ROS实验----C++发布地图节点]]></description><category></category></item><item><title><![CDATA[ROS实验---自己编写发布者节点，发布速度信息控制机器人]]></title><link>https://blog.youkuaiyun.com/DH0812/article/details/136553085</link><guid>https://blog.youkuaiyun.com/DH0812/article/details/136553085</guid><author>DH0812</author><pubDate>Fri, 08 Mar 2024 11:05:52 +0800</pubDate><description><![CDATA[ROS实验---自己编写发布者节点，发布速度信息控制机器人
ROS发布者节点的实现和机器人仿真控制。]]></description><category></category></item><item><title><![CDATA[ROS实验——使用github和VS code]]></title><link>https://blog.youkuaiyun.com/DH0812/article/details/136513994</link><guid>https://blog.youkuaiyun.com/DH0812/article/details/136513994</guid><author>DH0812</author><pubDate>Thu, 07 Mar 2024 22:00:17 +0800</pubDate><description><![CDATA[ROS实验——使用github和VS code
解决ROS安装后无法编译问题 和 vscode几个好用的插件]]></description><category></category></item><item><title><![CDATA[ROS试验——launch文件启动多个节点]]></title><link>https://blog.youkuaiyun.com/DH0812/article/details/136448842</link><guid>https://blog.youkuaiyun.com/DH0812/article/details/136448842</guid><author>DH0812</author><pubDate>Wed, 06 Mar 2024 18:31:22 +0800</pubDate><description><![CDATA[launch就像执行清单一样，把列进去的节点全部启动。当机器人节点多的时候，多采用launch文件启动。在mian函数里调用setloca函数lLC_ALL,""如果按照正常命令行启动上述ros节点需要如下命令。一个发布消息的节点、一个接收信息的节点。插入一句，将local设置成中文环境。N个节点就需要N个命令。]]></description><category></category></item><item><title><![CDATA[ROS实验---配置自己的电脑]]></title><link>https://blog.youkuaiyun.com/DH0812/article/details/136512275</link><guid>https://blog.youkuaiyun.com/DH0812/article/details/136512275</guid><author>DH0812</author><pubDate>Wed, 06 Mar 2024 18:28:50 +0800</pubDate><description><![CDATA[从零开始配置自己的电脑 学习ROS的第一步]]></description><category></category></item><item><title><![CDATA[ROS实验---机器人运动控制]]></title><link>https://blog.youkuaiyun.com/DH0812/article/details/136462797</link><guid>https://blog.youkuaiyun.com/DH0812/article/details/136462797</guid><author>DH0812</author><pubDate>Wed, 06 Mar 2024 15:04:34 +0800</pubDate><description><![CDATA[ROS实验-控制机器人运动。使用仿真机器人，自建速度发布节点，实现机器人运动控制。]]></description><category></category></item><item><title><![CDATA[ros试验---使用launch文件启动ros节点]]></title><link>https://blog.youkuaiyun.com/DH0812/article/details/136438835</link><guid>https://blog.youkuaiyun.com/DH0812/article/details/136438835</guid><author>DH0812</author><pubDate>Mon, 04 Mar 2024 20:54:26 +0800</pubDate><description><![CDATA[ROS学习---使用launch文件一次启动多个节点]]></description><category></category></item><item><title><![CDATA[CATIA建模学习心得]]></title><link>https://blog.youkuaiyun.com/DH0812/article/details/130496735</link><guid>https://blog.youkuaiyun.com/DH0812/article/details/130496735</guid><author>DH0812</author><pubDate>Thu, 04 May 2023 23:11:39 +0800</pubDate><description><![CDATA[理论知识和线下经验是成为一名优秀建模工程师的法宝]]></description><category></category></item><item><title><![CDATA[永磁同步电动机SVPWM控制 Siumlink仿真]]></title><link>https://blog.youkuaiyun.com/DH0812/article/details/130416478</link><guid>https://blog.youkuaiyun.com/DH0812/article/details/130416478</guid><author>DH0812</author><pubDate>Thu, 27 Apr 2023 22:42:19 +0800</pubDate><description><![CDATA[基于矢量控制原理的SVPWM永磁同步电动机控制策略]]></description><category></category></item><item><title><![CDATA[MAtlab入门]]></title><link>https://blog.youkuaiyun.com/DH0812/article/details/125830606</link><guid>https://blog.youkuaiyun.com/DH0812/article/details/125830606</guid><author>DH0812</author><pubDate>Thu, 13 Apr 2023 17:47:10 +0800</pubDate><description><![CDATA[2、知道数据始末和预设间隔可使用如下格式：x=fiest:预设间隔：last。x=A(:,1:3)         x是A数组第一列至第三列组成的列向量。1、知道个数、始末值可用x=(first、last，个数)x=A(:,1)        x是A数组第一列组成的列向量。size(A)                A矩阵的大小。rand(a,b)        a行b列随机矩阵。ones(n)        n阶全是1的矩阵。这个命令直到出现hold off 结束。在一副图上加上另一幅hold on。]]></description><category></category></item><item><title><![CDATA[Matlab绘制汽车加速度——速度曲线]]></title><link>https://blog.youkuaiyun.com/DH0812/article/details/130135419</link><guid>https://blog.youkuaiyun.com/DH0812/article/details/130135419</guid><author>DH0812</author><pubDate>Thu, 13 Apr 2023 17:46:40 +0800</pubDate><description><![CDATA[燃油车车速与加速度曲线]]></description><category></category></item><item><title><![CDATA[Solide work每日一练]]></title><link>https://blog.youkuaiyun.com/DH0812/article/details/126680671</link><guid>https://blog.youkuaiyun.com/DH0812/article/details/126680671</guid><author>DH0812</author><pubDate>Sat, 03 Sep 2022 18:22:18 +0800</pubDate><description><![CDATA[这是一个六轮皮带轮装置，跟着教学视频模仿着画的。教学视频正常倍速播放5分钟，自己练习大概用了40分钟。感觉solide work真是个强大的建模软件，逐步理解草图与实体的关系。4、学会使用扫描、实体剪切、移动复制实体、设置环境与灯光。3、先定机构各零件的位置，再画图即先画构造线。2、先绘制草图，再确定线条位置以及草图长短。1、不同视图角度编辑草图。]]></description><category></category></item><item><title><![CDATA[Matlab第二天]]></title><link>https://blog.youkuaiyun.com/DH0812/article/details/125861847</link><guid>https://blog.youkuaiyun.com/DH0812/article/details/125861847</guid><author>DH0812</author><pubDate>Tue, 19 Jul 2022 01:09:21 +0800</pubDate><description><![CDATA[legend("")添加图例//legend(starnames)变量加减保存在原变量中elements.Mass=elements.Density.*elements.Volume1。("SampleMass")图像中添加标题文本（""）要从表中提取变量，可以使用点符号data.VariableName。fori=15第一遍从一开始运行第二遍i=2；...]]></description><category></category></item><item><title><![CDATA[常用数学建模思想]]></title><link>https://blog.youkuaiyun.com/DH0812/article/details/125649726</link><guid>https://blog.youkuaiyun.com/DH0812/article/details/125649726</guid><author>DH0812</author><pubDate>Wed, 06 Jul 2022 23:25:51 +0800</pubDate><description><![CDATA[预测与预报
1、灰色预测（必掌握）
① 数据样本点少，6-15个                     ② 数据呈现指数或曲线的形式              2、微分方程预测（高大上，备用）① 不好列方程 ② 不好解方程
用到时查找历史文献，通过改变参数引用（无法找到原始数据之间的关系，但可以找到原始数据的速度关系，可以回推）
3、回归分析预测（必掌握）求一个因变量与若干自变量的关系，样本点的个数有要求：
① 自变量之间协方差比较小，最好趋于零，自变量间的相关性小
② 样本点的个数 N>3k+1, k ]]></description><category></category></item></channel></rss>