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robot_pose_ekf doesn't output

asked 2013-05-21 18:29:11 -0600

mihota gravatar image

updated 2013-05-21 18:37:27 -0600

Hi. I am trying to use robot_pose_ekf. However It doesn't work. Here is the wtf output

 * Odometry sensor
  - is NOT active
  - received 0 messages
  - listens to topic 
 * IMU sensor
  - is active
  - received 15523 messages
  - listens to topic /AHRS8_data
 * Visual Odometry sensor
 - is active
 - received 706 messages
 - listens to topic /WH_DVL_data
  * Robot pose ekf filter
  - is active
  - sent 0 messages
  - pulishes on topics /robot_pose_ekf/odom and /tf

then after a while, I got the error

 [ERROR]filter time older than vo message buffer

thank you very much for your time. regards

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answered 2013-05-21 18:34:42 -0600

sai gravatar image

There is a possibility of mis match in the frame on which Odometry sensor publishes data and the frame on which ROBOT_POSE_EKF expects the data.

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Asked: 2013-05-21 18:29:11 -0600

Seen: 363 times

Last updated: May 21 '13