<?xml version="1.0" encoding="UTF-8"?><rss xmlns:dc="http://purl.org/dc/elements/1.1/" xmlns:content="http://purl.org/rss/1.0/modules/content/" xmlns:atom="http://www.w3.org/2005/Atom" version="2.0"><channel><title><![CDATA[rviz的简单使用]]></title><description><![CDATA[<p dir="auto">rviz是ros自带的一个图形化工具，可以方便的对ros的程序进行图形化操作。其使用也是比较简单。<br />
整体界面如下图所示<br />
<img src="/uploads/files/1484201481205-screenshot-from-2017-01-12-14-10-18-resized.png" alt="0_1484201449779_Screenshot from 2017-01-12 14:10:18.png" class=" img-responsive img-markdown" /></p>
<p dir="auto">界面主要分为左侧的显示设置区域，中间的大的显示区域和右侧的视角设置区域。最上面是和导航相关的几个工具。最下面是ros状态相关的一些数据的显示。</p>
<p dir="auto">下面以用rviz查看ORB_SLAM2的topic数据为例展示一下rviz的使用方法</p>
<h4>启动ORB_SLAM程序</h4>
<p dir="auto">在终端依次输入</p>
<pre><code>roscore
roslaunch ORB_SLAM2 map.launch
</code></pre>
<p dir="auto">等待程序成功运行启动运行<br />
这时在终端输入</p>
<pre><code>rostopic list
</code></pre>
<p dir="auto">看到如下的输出则说明程序已经成功启动了<br />
<img src="/uploads/files/1484202586293-screenshot-from-2017-01-12-14-29-00.png" alt="0_1484202555724_Screenshot from 2017-01-12 14:29:00.png" class=" img-responsive img-markdown" /></p>
<h4>添加topic进入rviz</h4>
<p dir="auto"><img src="/uploads/files/1484202641380-screenshot-from-2017-01-12-14-29-59.png" alt="0_1484202611181_Screenshot from 2017-01-12 14:29:59.png" class=" img-responsive img-markdown" /><br />
点击rviz左下角的添加按钮，弹出如下图所示的对话框<br />
<img src="/uploads/files/1484202687130-screenshot-from-2017-01-12-14-30-49.png" alt="0_1484202656523_Screenshot from 2017-01-12 14:30:49.png" class=" img-responsive img-markdown" /><br />
点击by topic,在下面的列表中选择ORB_SLAM相关的几个topic<br />
这样就可以成功添加了<br />
<img src="/uploads/files/1484202840368-screenshot-from-2017-01-12-14-33-08-resized.png" alt="0_1484202806993_Screenshot from 2017-01-12 14:33:08.png" class=" img-responsive img-markdown" /></p>
<p dir="auto">如果添加后出现如下图所示的错误<br />
<img src="/uploads/files/1484202988409-screenshot-from-2017-01-12-14-35-37.png" alt="0_1484202957743_Screenshot from 2017-01-12 14:35:37.png" class=" img-responsive img-markdown" /><br />
这是由于Glabal Options里面的坐标系设置有问题。将其改成对应的坐标系就可以了。</p>
<p dir="auto">其他的各种topic都可以通过这种方式方便的进行添加。</p>
<h4>基本操作</h4>
<p dir="auto">中间区域显示的ORB_SLAM程序计算出的三维点云。可以通过鼠标左键拖动进行视角的调整。具体的操作方式在最下面的状态栏里面有提示。<br />
右侧区域可以对视角进行更详细的设置</p>
<p dir="auto"><img src="/uploads/files/1484203291864-screenshot-from-2017-01-12-14-40-50-resized.png" alt="0_1484203260432_Screenshot from 2017-01-12 14:40:50.png" class=" img-responsive img-markdown" /><br />
换个角度看一看</p>
<h4>保存设置</h4>
<p dir="auto">在配置完成之后，如果不想以后每次都要进行一样的配置，可以把配置文件保存起来。<br />
<img src="/uploads/files/1484203377290-screenshot-from-2017-01-12-14-42-18.png" alt="0_1484203346920_Screenshot from 2017-01-12 14:42:18.png" class=" img-responsive img-markdown" /><br />
在最上面的菜单中有保存的选项。</p>
<p dir="auto">更详细的rviz相关信息可以看官方的<a href="http://wiki.ros.org/rviz/UserGuide" target="_blank" rel="noopener noreferrer">wiki</a></p>
]]></description><link>http://community.bwbot.org/topic/147/rviz的简单使用</link><generator>RSS for Node</generator><lastBuildDate>Tue, 21 Apr 2026 01:19:54 GMT</lastBuildDate><atom:link href="http://community.bwbot.org/topic/147.rss" rel="self" type="application/rss+xml"/><pubDate>Thu, 12 Jan 2017 06:45:01 GMT</pubDate><ttl>60</ttl></channel></rss>