runsong.jiang

[Question] About time step of simulation

2

Thank you for sharing this great work! But could you tell me how long is the time step of simulation?

https://github.com/CHH3213/chhRobotics/blob/50ef9393c30ecdec43488c3590caac93e51d585b/Controllers/PID/PID_demo.py#L85 关于e_y为什么为负数的个人理解： 当theta_e为正时，前轮需要左转（正方向旋转），因为PID控制器的target设为了0，所以在PID控制器看来，当前的前轮转角状态相对而言应该是负数，即 —theta_e；右转同理。

RS_M1 lidar point cloud

3

Thanks for sharing your work. With your rs_m1 lidar model, the point cloud I get is like this. Is the distribution of point clouds normal?  The demo of robosense...

Thank you for sharing such great work. I notice that the intensity of point cloud is just related to the distance, right? But different objects of reflection intensity is different....