hesaitechnology / pandar40_legacy_ros Goto Github PK

I know 'pandar-ros' repo can publish both "/pandar_points" and "/pandar_packets" with Pandar40 but not works with Pandar40P.

Do you have a driver solution to publish both "/pandar_points" and "/pandar_packets" with Pandar40P?

It will be appreciated very much! Thanks!

The "proto/lidar_frame.pb.h" is needed but missing ,can u help add it, thanks!

Would it be possible for the maintainers of this repository to release it to the official ROS build farm? Instructions for doing so are included here: http://wiki.ros.org/bloom/Tutorials/FirstTimeRelease

The process is not very straight-forward so I can help if any assistance is needed.

这个驱动怎么用的，我编译后只改了Pandar40_points.launch， cloud_nodelet.launch两个文件的设备IP，结果没跑起来。一直停留在下图，求大神搭救。

https://github.com/HesaiTechnology/pandar-ros/blob/41aa6916da7f551bfad9a7badafac4efce52d0c9/.gitignore#L2

你好，我在运行grabber_test时 ， line91 处 interface.raw2PointCloud(*scan , point_cloud_ptr)，point_cloud_prt是可正常保存为点云数据，
但line92 处 this->viewer.showCloud (point_cloud_ptr)却无法显示点云
调试 解析出第二帧点云时，至pandar_grabber.cpp line560处 current_scan_raw_.reset (new hesai::Scan ())报(vtkRenderingOpenGL2-7.0-gd.dll)处有未经处理的异常: 0xC0000005: 读取位置 0x000000000CB48000 时发生访问冲突，这该如何解决呢？

Excuse me, what are the difference between these two repos?
If I am using the Pandar40 with ROS, which repo should I refer to?
Thanks.

pandar-ros/pandar_grabber/test/grabber_test.cpp line 51 获取到的cloud， 如何将其cloud.header.stamp 转换成正常时间 ，其stamp值为什么是19位的时间戳，既然是微妙级别的，不应该是16位的吗？因为想通过
time = cloud.header.stamp - pre_cloud.header.stamp
来计算点云帧的帧间时间差来计算检测目标的速度，所以想要获取此参数。

利用该代码运行launch读取pcap文件，但是无法使用rviz查看，能找到topic，但是无法找到fix frame

例如ubuntu的版本，ROS，PCL等环境，我在ubuntu14上跑的时候发现在cmake pandar_driver时候出现错误

CMake Error at /opt/ros/indigo/share/catkin/cmake/catkinConfig.cmake:83 (find_package):
Could not find a package configuration file provided by "pandar_msgs" with
any of the following names:

pandar_msgsConfig.cmake
pandar_msgs-config.cmake

Add the installation prefix of "pandar_msgs" to CMAKE_PREFIX_PATH or set
"pandar_msgs_DIR" to a directory containing one of the above files. If
"pandar_msgs" provides a separate development package or SDK, be sure it
has been installed.
Call Stack (most recent call first):
CMakeLists.txt:15 (find_package)

我按照上述方式改了之后，还是报错。
请问是什么原因呢？谢谢