Hesai pandar 40M--No transform to fixed frame [map]

RobustFieldAutonomyLab / LeGO-LOAM

LeGO-LOAM: Lightweight and Ground-Optimized Lidar Odometry and Mapping on Variable Terrain

BSD 3-Clause "New" or "Revised" License

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Hesai pandar 40M--No transform to fixed frame [map] #221

Closed xxp912 closed 3 years ago

xxp912 commented 3 years ago

I play the bag file which was collected by Hesai laser pandar 40M, and I get nothing in rviz. There is also a error in rviz For frame [base_link]: No transform to fixed frame [map]. TF error: [Could not find a connection between 'map' and 'base_link' because they are not part of the same tree. Tf has two or more unconnected trees.] I changed the topic in utility.h and those parameters you had mentioned in https://github.com/RobustFieldAutonomyLab/LeGO-LOAM/issues/3.
I also uncomment line 159 and catkin_make again. Nothing changes. How can I fix this problem?

SiyuanHuang95 commented 3 years ago

have you fixed the problem? I add tf trans, but it still did not work.

xxp912 commented 3 years ago

My wechat account: xxp18500728702

---Original--- From: "Siyuan @.> Date: Wed, May 26, 2021 00:39 AM To: @.>; Cc: @.>;"State @.>; Subject: Re: [RobustFieldAutonomyLab/LeGO-LOAM] Hesai pandar 40M--No transform to fixed frame [map] (#221)

have you fixed the problem? I add tf trans, but it still did not work.

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shahaizi0 commented 2 years ago

那行不要注释，把hesailidar的launch里面timestamp_type的默认值改为realtime