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```
bool read(const std::string path,
const std::string imu_topic,
const std::string lidar_topic,
const double bag_start = -1.0,
const double bag…
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Hello. I used the compilation method. No errors occurred during assembly.
When I execute this command
`roslaunch horizon_highway_slam horizon_highway_slam_host.launch` then I have a black screen a…
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- 平台：Nvidia Jetson Xavier
- 激光雷达：Livox Mid100
- GPS模块：U-blox 6
- 问题：使用GPS时间同步失败，debug发现RMC的packet读取有问题，不能准确读取到GPRMC的信息。举例如下：
`rmc:$GPGGA,085630.00,4000.00291,N,11619.62728,E,2,07,1.92,93.4,M,-…
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如何utc同步来进行采样保存lvx文件呢？目前参考lidar_utc_sync与lidar_lvx_sample结合，控制逻辑是连接Lidar并配置同步，使用LidarStartSampling来进行采样，但收到的数据包时间戳并不是UTC时间。该如何在采样程序中嵌入同步UTC？能提供一下代码吗?
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希望通过hms_code检测mid360状态，目前[livox_ros_driver2](https://github.com/Livox-SDK/livox_ros_driver2)如何获取hms_code
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fatal error: livox_ros_driver/CustomMsg.h: No such file or directory
#include
缺少这个头文件是什么情况，在原程序包中也没找到这个livox_ros_driver/CustomMsg.h头文件，这个怎么解决？
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I would like to know if the standard pointcloud2 format is still not supported and if so, what exactly is the reason for this?
I know that this format is supported in livox_ros_driver, would it take …
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Hey, I was working on road slam using Point LIO. My slam was functioning well on an Ouster lidar with only lidar data before performing RANSAC, and this was my configuration.
common:
lid_top…
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I have setup turtlebot3 with velodyne lidar in gazebo and I can view the pointcloud in rviz2, and also checked the topics being published where imu_raw is also present. When i start scanmatcher I get …