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carla-simulator / ros-bridge

ROS bridge for CARLA Simulator
MIT License
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Problem about the sensor frequency. #612

Open Gatsby23 opened 2 years ago

Gatsby23 commented 2 years ago

Dear Professor: Thank you very much for developing this ros-tool to help us collect the simulation data. However, there are something bothering me with the sensor's frequency. I want to collect the data to prove my LIO algorithm. Like the document shows, I close the synchronous_mode and set fixed_delta_seconds 0.001. The lidar's sensor_tick is 0.1 and the imu's sensor_tick is 0.005. However, the data can't used in all the lidar slam system. It's always drift. PS: In default value, the system is working well with lidar slam system like(A-LOAM). But I can't use the 20HZ to prove my LIO-System. I really don't know how to do it, so begging for your help. Yours Qi Wu

leizi111 commented 2 months ago

I have the same issue, did you fix it？