wuyukun-tong

About manual control

3

Hi Now the function of manual control is disabled? The vehicle does not respond when I select manual mode and use the arrow keys to control it.

How to obtain the target_lane_index parameter from intersection_env.py

5

I want to import "steering_control" function which in the class "ControlledVehicle" in control.py to intersection_env.py. It need "target_lane_index" parameter,how to obtain the target_lane_index parameter from intersection_env.py I am looking forward...

How to use DDPG algorithm control the vehicle turn left in intersection env

2

Mr. Leurent, when I used DQN algorithm to control vehicles in the environment of intersection, I take discrete actions and "lateral" are set as False. The vehicles can turn themselves...

how to get the vehicle to derive collision information

1

Dear Professor, during the training in intersection env, how to get the vehicle to derive collision information? Thanks!

def space(self) -> spaces.Space:error

1

def space(self) -> spaces.Space: AttributeError: module 'gym.spaces' has no attribute 'Space' why

How to collect information about (s,a,r,s_,done)

1

Hi, How to collect information about (s,a,r,s_,done) in manual control mode in intersection）env. I want to test the imitation learning algorithm！ Thanks!

from parl.utils import logger,replay_memory出现错误

1

您好！我在Ubuntu上运行DDPG例子中的train.py时出现了如下的错误  但是在窗口中单独运行from parl.utils import logger不报错 

关于相机和雷达的标定

1

我现在需要将相机雷达和IMU标定到一起，可以通过IMU作为媒介分别将雷达和相机相互标定实现三者的联合标定吗？ 另外这个工程是不是缺少相机和imu的标定方法， 谢谢

How to get the coordinates of the robot's toe end position?

1

Hi, How to get the coordinates of the robot's toe end position? Thanks!

Hi! When I try to run “python test.py --agent random -n1 --num_eval_episodes 1 --auto_gpu_config 0”, I get an error. show in following! ImportError: /home/.../miniconda3/envs/habitat/lib/python3.9/site-packages/_magnum.cpython-39-x86_64-linux-gnu.so: undefined symbol: _ZN6Assimp11AMFImporter16ParseNode_TexMapEb