To get points within 0.1m around LiDAR

HesaiTechnology / HesaiLidar_General_ROS

ROS driver for PandarXT PandarQT Pandar64 Pandar40P Pandar40M Pandar20A Pandar20B

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To get points within 0.1m around LiDAR #58

Open Jae-Seung-Jeon opened 2 years ago

Jae-Seung-Jeon commented 2 years ago

Hi, I will buy a Hesai PandarQT. And I want to get points within 0.1m around LiDAR So, I found [HesaiLidar_General_ROS/src/HesaiLidar_General_SDK/src/PandarGeneralRaw/src/pandarGeneral_internal.cc] has ... / skip wrong points / if (unit.distance <= 0.1 || unit.distance > 200.0) { continue; } ...

So, If I change the value of [unit.distance], could I get a value within 0.1m? I wonder if it is a hardware limitation or software one. Thank you!

yangfanFred commented 10 months ago

Hi Jae,

Range capability for PandarQT is 0.1m ~ 60m, it's a hardware limitation.

Thanks, Fred