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2017-11-07 15:11:40 -0500 edited question Velocity setting for topic joint_path_command

Velocity setting for topic joint_path_command I am using the topic joint_path_command from the ros-industrial (link) for

2017-11-07 15:04:04 -0500 commented question Velocity setting for topic joint_path_command

@gvdhoorn Sorry for the duplicated question. I was not sure if this is a general ros-industrial issue or specific to the

2017-11-07 15:00:47 -0500 edited question Velocity setting for topic joint_path_command

Velocity setting for topic joint_path_command I am using the topic joint_path_command from the ros-industrial (link) for

2017-11-07 13:04:33 -0500 asked a question Velocity setting for topic joint_path_command

Velocity setting for topic joint_path_command I am using the topic joint_path_command from the ros-industrial (link) for

2017-11-03 08:08:42 -0500 marked best answer MoveIt RobotState initialisation

In the MoveIt tutorial for the kinematic part, the sample code does the following to get the robot joint position:

robot_model_loader::RobotModelLoader robot_model_loader("robot_description");
robot_model::RobotModelPtr kinematic_model = robot_model_loader.getModel();
ROS_INFO("Model frame: %s", kinematic_model->getModelFrame().c_str());
robot_state::RobotStatePtr kinematic_state(new robot_state::RobotState(kinematic_model));
kinematic_state->setToDefaultValues();
const robot_state::JointModelGroup *joint_model_group = kinematic_model->getJointModelGroup("right_arm");
const std::vector<std::string> &joint_names = joint_model_group->getVariableNames();
std::vector<double> joint_values;
kinematic_state->copyJointGroupPositions(joint_model_group, joint_values);

The full code is available from link. However, this doesn't give the current robot joint position. If I print out the position using RobotState::printStateInfo, the position array is always the same no matter how the robot joint positions are. I also tried RobotState::update(true), but it is the same.

I wonder if the robot state requires any initialisation?

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2017-10-31 13:28:11 -0500 asked a question MoveIt RobotState initialisation

MoveIt RobotState initialisation In the MoveIt tutorial for the kinematic part, the sample code does the following to ge

2017-10-31 13:28:10 -0500 asked a question MoveIt RobotState initialisation

MoveIt RobotState initialisation In the MoveIt tutorial for the kinematic part, the sample code does the following to ge

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2017-10-30 09:18:11 -0500 edited question MoveIt control using Kinematic model for faster control rate

MoveIt control using Kinematic model for faster control rate Normally the user uses the moveit move group interface to s

2017-10-30 09:18:07 -0500 edited question MoveIt control using Kinematic model for faster control rate

MoveIt control with Kinematic model Normally the user uses the moveit move group interface to send command to the robot.

2017-10-30 08:56:06 -0500 edited question MoveIt control using Kinematic model for faster control rate

MoveIt control with Kinematic model Normally the user uses the moveit move group interface to send command to the robot.

2017-10-30 08:53:33 -0500 commented answer moveit visual servoing

I wonder how do you send the desired pose/position to the robot via MoveIt? Do you use the "Move Group Interface" (which

2017-10-30 08:53:01 -0500 commented answer moveit visual servoing

I wonder how do you send the desired pose/position to the robot via MoveIt? Do you use the "Move Group Interface" (which

2017-10-30 08:47:01 -0500 edited question MoveIt control using Kinematic model for faster control rate

MoveIt control with Kinematic model Normally the user uses the moveit move group interface to send command to the robot.

2017-10-30 08:46:54 -0500 edited question MoveIt control using Kinematic model for faster control rate

MoveIt control with Kinematic model Normally the user uses the moveit move group interface to send command to the robot.

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2017-10-30 08:45:00 -0500 edited question MoveIt control using Kinematic model for faster control rate

MoveIt control with Kinematic model Normally the user uses the moveit move group interface to send command to the robot.

2017-10-30 08:43:54 -0500 asked a question MoveIt control using Kinematic model for faster control rate

MoveIt control with Kinematic model Normally the user uses the moveit move group interface to send command to the robot.

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2014-11-26 10:47:40 -0500 asked a question export data in bag file using rqt_bag

Hi all,

I am trying to extract sensor and images data that saved in a bag file and save them into csv and image (png?) respectively. For old rxbag, it can be easily done by following: Select the range of the data we want, Plot the sensor data, right click the plot and save into csv. Show the image and there is a button to save the images.

However, I cannot find those option in the rqt_bag.

Thanks very much

2014-11-26 10:47:40 -0500 asked a question export data/image in bag file using rqt_bag

Hi all,

I am trying to extract sensor and images data that saved in a bag file and save them into csv and image (png?) respectively. For old rxbag, it can be easily done by following: Select the range of the data we want, Plot the sensor data, right click the plot and save into csv. Show the image and there is a button to save the images.

However, I cannot find those option in the rqt_bag.

Thanks very much