<?xml version="1.0" encoding="utf-8" ?><rss version="2.0"><channel><title><![CDATA[lysine_的博客]]></title><description><![CDATA[]]></description><link>https://blog.youkuaiyun.com/lysine_</link><language>zh-cn</language><generator>https://blog.youkuaiyun.com/</generator><copyright><![CDATA[Copyright &copy; lysine_]]></copyright><item><title><![CDATA[实现ubuntu两个网口桥接]]></title><link>https://blog.youkuaiyun.com/lysine_/article/details/157514169</link><guid>https://blog.youkuaiyun.com/lysine_/article/details/157514169</guid><author>lysine_</author><pubDate>Thu, 29 Jan 2026 17:40:26 +0800</pubDate><description><![CDATA[本文介绍了Linux系统中配置网络桥接的步骤：首先安装bridge-utils工具；然后创建并启用桥接接口br0；接着将物理接口eth0和eth1加入桥接；最后可选择性为桥接接口配置IP地址（如192.168.100.10/24）。通过bridge link命令可验证配置结果。该过程实现了网络接口的桥接功能，适用于虚拟化等需要桥接网络的场景。]]></description><category></category></item><item><title><![CDATA[ubuntu20.04的虚拟机突然打不开terminal了]]></title><link>https://blog.youkuaiyun.com/lysine_/article/details/145175852</link><guid>https://blog.youkuaiyun.com/lysine_/article/details/145175852</guid><author>lysine_</author><pubDate>Thu, 16 Jan 2025 10:56:40 +0800</pubDate><description><![CDATA[对于ImportError: cannot import name '_gi’ ，参考别人博客发现可能是升级python3.8时遗留下来的问题。打开的shell来寻找错误，用Ctrl+Alt+F4进入命令行模式（虚拟机用f4，独立系统就用F1）之后，使用Ctrl+Alt+F7，从命令模式切换到图形界面，terminal可以恢复正常。突然开机很慢，终端一直转圈，但是打不开，重启也没用。则进入报错error的文件地址。]]></description><category></category></item><item><title><![CDATA[removeNaNFromPointCloud问题]]></title><link>https://blog.youkuaiyun.com/lysine_/article/details/143001584</link><guid>https://blog.youkuaiyun.com/lysine_/article/details/143001584</guid><author>lysine_</author><pubDate>Thu, 17 Oct 2024 11:11:09 +0800</pubDate><description><![CDATA[removeNaNFromPointCloud遇到的链接问题。]]></description><category></category></item><item><title><![CDATA[ROS中跳过编译某个功能包]]></title><link>https://blog.youkuaiyun.com/lysine_/article/details/141925253</link><guid>https://blog.youkuaiyun.com/lysine_/article/details/141925253</guid><author>lysine_</author><pubDate>Thu, 05 Sep 2024 10:49:56 +0800</pubDate><description><![CDATA[若遇到暂时不需要编译，又编译不能通过的功能包，可以跳过编译此功能包。在功能包目录下创建CATKIN_IGNORE的文件即可。]]></description><category></category></item><item><title><![CDATA[Lio-sam的Imu内参标定]]></title><link>https://blog.youkuaiyun.com/lysine_/article/details/141605087</link><guid>https://blog.youkuaiyun.com/lysine_/article/details/141605087</guid><author>lysine_</author><pubDate>Tue, 27 Aug 2024 15:59:33 +0800</pubDate><description><![CDATA[使用imu_utils标定imu内参后，得到data/*param.yaml文件。将得到的参数输入lio-sam。]]></description><category></category></item><item><title><![CDATA[IMU预积分学习记录]]></title><link>https://blog.youkuaiyun.com/lysine_/article/details/139866521</link><guid>https://blog.youkuaiyun.com/lysine_/article/details/139866521</guid><author>lysine_</author><pubDate>Fri, 21 Jun 2024 17:29:13 +0800</pubDate><description><![CDATA[参考资料：https://gutsgwh1997.github.io/2020/05/01/IMU%E9%A2%84%E7%A7%AF%E5%88%86-%E4%B8%80/https://www.cnblogs.com/weihao-ysgs/p/IMU-Pre-Integration.htmlhttps://blog.youkuaiyun.com/weixin_51547017/article/details/122136427]]></description><category></category></item><item><title><![CDATA[LIO-SAM调试记录]]></title><link>https://blog.youkuaiyun.com/lysine_/article/details/139809010</link><guid>https://blog.youkuaiyun.com/lysine_/article/details/139809010</guid><author>lysine_</author><pubDate>Wed, 19 Jun 2024 17:40:02 +0800</pubDate><description><![CDATA[将param.yaml文件中的useImuHeadingInitialization设置为false。利用激光数据和imu数据进行建图，没有用gps数据。将param.yaml文件的voxel参数修改成室内参数。建图轨迹弯弯曲曲，z字折线。agv静止时，也有z轴抖动。map坐标系和base_link坐标系一开始不重合。]]></description><category></category></item><item><title><![CDATA[LIO-SAM报错记录]]></title><link>https://blog.youkuaiyun.com/lysine_/article/details/139467381</link><guid>https://blog.youkuaiyun.com/lysine_/article/details/139467381</guid><author>lysine_</author><pubDate>Wed, 05 Jun 2024 11:19:38 +0800</pubDate><description><![CDATA[【代码】LIO-SAM报错记录。]]></description><category></category></item><item><title><![CDATA[lego-loam使用镭神激光数据]]></title><link>https://blog.youkuaiyun.com/lysine_/article/details/137686743</link><guid>https://blog.youkuaiyun.com/lysine_/article/details/137686743</guid><author>lysine_</author><pubDate>Fri, 12 Apr 2024 16:56:42 +0800</pubDate><description><![CDATA[lego-loam使用镭神激光数据]]></description><category></category></item><item><title><![CDATA[LeGo-LOAM报错记录]]></title><link>https://blog.youkuaiyun.com/lysine_/article/details/137642082</link><guid>https://blog.youkuaiyun.com/lysine_/article/details/137642082</guid><author>lysine_</author><pubDate>Thu, 11 Apr 2024 16:04:31 +0800</pubDate><description><![CDATA[LeGo-LOAM报错记录]]></description><category></category></item><item><title><![CDATA[ROS laser_filters使用]]></title><link>https://blog.youkuaiyun.com/lysine_/article/details/136183714</link><guid>https://blog.youkuaiyun.com/lysine_/article/details/136183714</guid><author>lysine_</author><pubDate>Tue, 20 Feb 2024 10:15:56 +0800</pubDate><description><![CDATA[该包提供了两个可以在内部运行多个过滤器的节点。使用这些节点来运行过滤器被认为是最佳实践，因为它允许多个节点使用输出，同时仅执行一次过滤计算。这些节点是给定类型的过滤器链的最小包装器。使用LaserScanIntensityFilter和LaserScanSpeckleFilter滤波器。scan_to_cloud_filter_chain首先将一系列过滤器应用于。Laser_filters包的主要内容是一些用于处理。，了解过滤器和过滤器链如何工作的概述。]]></description><category></category></item><item><title><![CDATA[Cartographer-运行Demo数据集和MIT数据集]]></title><link>https://blog.youkuaiyun.com/lysine_/article/details/134061307</link><guid>https://blog.youkuaiyun.com/lysine_/article/details/134061307</guid><author>lysine_</author><pubDate>Thu, 26 Oct 2023 17:34:26 +0800</pubDate><description><![CDATA[运行官方Demo和运行MIT数据集。]]></description><category></category></item><item><title><![CDATA[cartographer保存地图]]></title><link>https://blog.youkuaiyun.com/lysine_/article/details/134061220</link><guid>https://blog.youkuaiyun.com/lysine_/article/details/134061220</guid><author>lysine_</author><pubDate>Thu, 26 Oct 2023 17:32:06 +0800</pubDate><description><![CDATA[使用脚本保存cartographer提供了将地图保存为pbstream格式的服务和转变为ros格式的功能包。]]></description><category></category></item><item><title><![CDATA[Linux上安装Anaconda]]></title><link>https://blog.youkuaiyun.com/lysine_/article/details/133910391</link><guid>https://blog.youkuaiyun.com/lysine_/article/details/133910391</guid><author>lysine_</author><pubDate>Wed, 18 Oct 2023 17:05:20 +0800</pubDate><description><![CDATA[Linux服务器上安装Anaconda]]></description><category></category></item><item><title><![CDATA[修改pip安装路径问题]]></title><link>https://blog.youkuaiyun.com/lysine_/article/details/133904920</link><guid>https://blog.youkuaiyun.com/lysine_/article/details/133904920</guid><author>lysine_</author><pubDate>Wed, 18 Oct 2023 14:15:05 +0800</pubDate><description><![CDATA[这个命令会显示pip的详细信息，其中包括pip安装的路径。需要注意的是，这个路径可能会因为操作系统版本、Python版本、安装方式等因素而有所不同。在Linux中，pip的默认安装路径为Python的site-packages目录下。python2.7需要安装numpy。]]></description><category></category></item><item><title><![CDATA[ROS-将PoseWithCovarianceStamped转换成Odometry数据]]></title><link>https://blog.youkuaiyun.com/lysine_/article/details/132596301</link><guid>https://blog.youkuaiyun.com/lysine_/article/details/132596301</guid><author>lysine_</author><pubDate>Thu, 31 Aug 2023 09:42:38 +0800</pubDate><description><![CDATA[以下为PoseWithCovarianceStamped转换成Odometry数据的python代码。]]></description><category></category></item><item><title><![CDATA[gazebo仿真中模拟真实环境]]></title><link>https://blog.youkuaiyun.com/lysine_/article/details/131895811</link><guid>https://blog.youkuaiyun.com/lysine_/article/details/131895811</guid><author>lysine_</author><pubDate>Mon, 24 Jul 2023 14:41:39 +0800</pubDate><description><![CDATA[本人常使用激光建slam，所以没有研究相机噪声。]]></description><category></category></item><item><title><![CDATA[rtabmap处理过程相关参数]]></title><link>https://blog.youkuaiyun.com/lysine_/article/details/131129215</link><guid>https://blog.youkuaiyun.com/lysine_/article/details/131129215</guid><author>lysine_</author><pubDate>Fri, 09 Jun 2023 15:50:20 +0800</pubDate><description><![CDATA[rtabmap处理过程的相关参数详解。]]></description><category></category></item><item><title><![CDATA[rtabmap源码rtabmap::process函数]]></title><link>https://blog.youkuaiyun.com/lysine_/article/details/131068478</link><guid>https://blog.youkuaiyun.com/lysine_/article/details/131068478</guid><author>lysine_</author><pubDate>Tue, 06 Jun 2023 16:48:30 +0800</pubDate><description><![CDATA[梳理rtabmap::process函数。]]></description><category></category></item><item><title><![CDATA[解决远程控制软件连接不上Debian系统的问题]]></title><link>https://blog.youkuaiyun.com/lysine_/article/details/130889950</link><guid>https://blog.youkuaiyun.com/lysine_/article/details/130889950</guid><author>lysine_</author><pubDate>Fri, 26 May 2023 16:50:57 +0800</pubDate><description><![CDATA[本文系统为debian10，安装了Gnome桌面。尝试安装向日葵、vnc、teamviewer，都存在连接不上debian系统的问题。存在灰屏或者等待一直正在连接等情况。后发现Gnome默认显示服务器是Wayland。Wayland 协议的设计目标之一是保证更高的安全性，其中包括对远程访问的限制。默认情况下，Wayland 不直接支持远程桌面控制。这意味着在 Wayland 下，使用传统的远程桌面协议（如 VNC 或 RDP）是比较困难的。]]></description><category></category></item></channel></rss>