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This repository is used for integrating the controllers on the robot Qolo, sensors, obstacle avoidance, and high-level controllers with the low-level motor control of the robot.

Home Page: https://diegofpaez.wordpress.com/portfolio/crowdbot-qolo/

Shell 17.37% Python 78.52% CMake 0.06% JavaScript 3.48% HTML 0.57%
control-systems navigation-controller shared-control robots mobile-robots

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qolo_ros's Issues

The confusion about using Qolo-based crowdbot dataset at IEEE DataPort

Hi, Dr. Diego. It is a wonderful job to propose such a meaningful dataset. However, when we are testing the published defaced rosbags with RGBD data, it seems that the RGBD sensor and the Lidar can not be calibrated correctly using the provided parameters (see below). Would you please give us some suggestions to solve these problems? It is a little weird that the front left camera has a Quarternion parameter [-0.5, 0.5, -0.5, 0.5], which seems to be not correct for the real Qolo (see below). Many thanks.

Lidar to Image: https://postimg.cc/tsTZmmsj
RGBD cloud to Lidar: https://postimg.cc/w3pkbggY
Qolo 3D Model: https://postimg.cc/N5N7MXTQ
Qolo: https://www.youtube.com/watch?v=FUL_qonEEHI&list=PLGE3BytxPSbNWi8DiCagZghLXXtOzWcDg

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