<?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[小强底盘驱动xqserial_server发布的IMU数据简介]]></title><description><![CDATA[<p dir="auto">最新版本的xqserial_server驱动包增加了IMU话题的发布功能，现在小强上电开机后，将以50hz的频率发布IMU话题数据。<br />
<code>话题名字是：/xqserial_server/IMU</code><br />
<code>话题所在frame_id: imu</code><br />
<code>imu到base_link的tf关系的设置参数在xqserial.launch文件里面</code></p>
<h3>1.驱动包更新</h3>
<pre><code>roscd xqserial_server
git stash
git pull
cd ..
cd ..
catkin_make
</code></pre>
<h3>2.重启startup任务，现在可以使用/xqserial_server/IMU话题了</h3>
<p dir="auto">可以使用rostopic工具查看话题数据<br />
<img src="/assets/uploads/files/1534253084777-imu1.png" alt="0_1534253084478_imu1.PNG" class=" img-responsive img-markdown" width="656" height="417" /><br />
<img src="/assets/uploads/files/1534253094430-imu2-resized.png" alt="0_1534253094189_imu2.PNG" class=" img-responsive img-markdown" /><br />
还可以使用python脚本可视化话题数据</p>
<pre><code>rosrun xqserial_server visualization.py
</code></pre>
<p dir="auto"><img src="/assets/uploads/files/1534253281226-imu3-resized.png" alt="0_1534253280045_imu3.png" class=" img-responsive img-markdown" /></p>
]]></description><link>http://community.bwbot.org/topic/534/小强底盘驱动xqserial_server发布的imu数据简介</link><generator>RSS for Node</generator><lastBuildDate>Wed, 22 Jul 2026 02:16:46 GMT</lastBuildDate><atom:link href="http://community.bwbot.org/topic/534.rss" rel="self" type="application/rss+xml"/><pubDate>Tue, 14 Aug 2018 13:28:16 GMT</pubDate><ttl>60</ttl></channel></rss>