Autoware Universe Documentation

ROS topics: NTP Monitor

Autoware Universe Documentation

autoware.universe
Common
Common
- Autoware auto cmake
  Autoware auto cmake
  - Design
    Design
    
    Autoware auto cmake design
- Autoware auto common
  Autoware auto common
  - Design
    Design
    
    Comparisons
- Autoware auto geometry
  Autoware auto geometry
  - Design
    Design
    
    Interval
    
    Polygon intersection 2d design
    
    Spatial hash design
- Autoware auto perception rviz plugin
  Autoware auto perception rviz plugin
- Autoware auto tf2
  Autoware auto tf2
  - Design
    Design
    
    Autoware auto tf2 design
- Autoware testing
  Autoware testing
  - Design
    Design
    
    Autoware testing design
- Fake test node
  Fake test node
  - Design
    Design
    
    Fake test node design
- Global parameter loader
  Global parameter loader
  - Autoware Global Parameter Loader
- Goal distance calculator
  Goal distance calculator
  - goal_distance_calculator
- Interpolation
  Interpolation
- Kalman filter
  Kalman filter
- Osqp interface
  Osqp interface
  - Design
    Design
    
    Osqp interface design
- Path distance calculator
  Path distance calculator
  - path_distance_calculator
- Polar grid
  Polar grid
  - Polar Grid
- Signal processing
  Signal processing
- Tier4 autoware utils
  Tier4 autoware utils
- Tier4 datetime rviz plugin
  Tier4 datetime rviz plugin
- Tier4 debug tools
  Tier4 debug tools
- Tier4 localization rviz plugin
  Tier4 localization rviz plugin
- Tier4 perception rviz plugin
  Tier4 perception rviz plugin
- Tier4 planning rviz plugin
  Tier4 planning rviz plugin
- Tier4 simulated clock rviz plugin
  Tier4 simulated clock rviz plugin
- Tier4 state rviz plugin
  Tier4 state rviz plugin
- Tier4 vehicle rviz plugin
  Tier4 vehicle rviz plugin
- Vehicle constants manager
  Vehicle constants manager
  - Design
    Design
    
    Vehicle constants manager design
- Web controller
  Web controller
Control
Control
- Control performance analysis
  Control performance analysis
- External cmd selector
  External cmd selector
- Joy controller
  Joy controller
- Lane departure checker
  Lane departure checker
- Obstacle collision checker
  Obstacle collision checker
- Shift decider
  Shift decider
- Trajectory follower
  Trajectory follower
  - Design
    Design
    
    Trajectory follower design
    
    Trajectory follower mpc design
    
    Trajectory follower pid design
- Trajectory follower nodes
  Trajectory follower nodes
  - Design
    Design
    
    Lateral controller design
    
    Latlon muxer design
    
    Longitudinal Controller {#longitudinal-controller-design}
    
    Trajectory follower design
- Vehicle cmd gate
  Vehicle cmd gate
Launch
Launch
- Tier4 control launch
  Tier4 control launch
- Tier4 integration launch
  Tier4 integration launch
- Tier4 localization launch
  Tier4 localization launch
- Tier4 map launch
  Tier4 map launch
- Tier4 perception launch
  Tier4 perception launch
- Tier4 planning launch
  Tier4 planning launch
- Tier4 sensing launch
  Tier4 sensing launch
- Tier4 simulator launch
  Tier4 simulator launch
- Tier4 system launch
  Tier4 system launch
- Tier4 vehicle launch
  Tier4 vehicle launch
Localization
Localization
- Ekf localizer
  Ekf localizer
- Gyro odometer
  Gyro odometer
- Initial pose button panel
  Initial pose button panel
- Localization error monitor
  Localization error monitor
- Ndt
  Ndt
- Ndt pcl modified
  Ndt pcl modified
- Ndt scan matcher
  Ndt scan matcher
- Pose2twist
  Pose2twist
- Pose initializer
  Pose initializer
- Stop filter
  Stop filter
- Vehicle velocity converter
  Vehicle velocity converter
Map
Map
- Lanelet2 extension
  Lanelet2 extension
  - Docs
    Docs
    
    Extra Lanelet Subtypes
    
    Extra Regulatory Elements
    
    Modifying Lanelet2 format for Autoware
- Map loader
  Map loader
- Map tf generator
  Map tf generator
  - map_tf_generator
Perception
Perception
- Compare map segmentation
  Compare map segmentation
- Detected object feature remover
  Detected object feature remover
- Detection by tracker
  Detection by tracker
- Elevation map loader
  Elevation map loader
- Euclidean cluster
  Euclidean cluster
- Ground segmentation
  Ground segmentation
  - Docs
    Docs
    
    RANSAC Ground Filter
    
    Ray Ground Filter
    
    Scan Ground Filter
- Lidar apollo instance segmentation
  Lidar apollo instance segmentation
  - Lib
    
    Lib
- Lidar centerpoint
  Lidar centerpoint
- Map based prediction
  Map based prediction
- Multi object tracker
  Multi object tracker
- Object merger
  Object merger
- Object range splitter
  Object range splitter
- Occupancy grid map outlier filter
  Occupancy grid map outlier filter
- Roi cluster fusion
  Roi cluster fusion
- Shape estimation
  Shape estimation
- Tensorrt yolo
  Tensorrt yolo
- Traffic light classifier
  Traffic light classifier
- Traffic light map based detector
  Traffic light map based detector
- Traffic light ssd fine detector
  Traffic light ssd fine detector
- Traffic light visualization
  Traffic light visualization
Planning
Planning
- Behavior path planner
  Behavior path planner
  - Avoidance Module
  - Design limitation
- Behavior velocity planner
  Behavior velocity planner
- Costmap generator
  Costmap generator
- External velocity limit selector
  External velocity limit selector
- Freespace planner
  Freespace planner
- Freespace planning algorithms
  Freespace planning algorithms
- Mission planner
  Mission planner
- Motion velocity smoother
  Motion velocity smoother
  - Motion Velocity Smoother
- Obstacle avoidance planner
  Obstacle avoidance planner
- Obstacle stop planner
  Obstacle stop planner
- Planning error monitor
  Planning error monitor
- Planning evaluator
  Planning evaluator
- Route handler
  Route handler
- Scenario selector
  Scenario selector
- Surround obstacle checker
  Surround obstacle checker
  - Surround Obstacle Checker
Sensing
Sensing
- Geo pos conv
  Geo pos conv
- Gnss poser
  Gnss poser
- Image transport decompressor
  Image transport decompressor
- Imu corrector
  Imu corrector
- Laserscan to occupancy grid map
  Laserscan to occupancy grid map
- Livox
  Livox
  - Livox tag filter
    
    Livox tag filter
- Pointcloud preprocessor
  Pointcloud preprocessor
  - Docs
    Docs
    
    concatenate_data
    
    crop_box_filter
    
    distortion_corrector
    
    downsample_filter
    
    dual_return_outlier_filter
    
    outlier_filter
    
    passthrough_filter
    
    pointcloud_accumulator
    
    radius_search_2d_outlier_filter
    
    ring_outlier_filter
    
    vector_map_filter
    
    voxel_grid_outlier_filter
- Tier4 pcl extensions
  Tier4 pcl extensions
Simulator
Simulator
- Dummy perception publisher
  Dummy perception publisher
- Fault injection
  Fault injection
- Simple planning simulator
  Simple planning simulator
  - Design
    Design
    
    Simple planning simulator design
System
System
- Ad service state monitor
  Ad service state monitor
- Dummy diag publisher
  Dummy diag publisher
- Dummy infrastructure
  Dummy infrastructure
- Emergency handler
  Emergency handler
- System error monitor
  System error monitor
- System monitor
  System monitor
  - Docs
    Docs
    
    Class diagrams
    
    hdd_reader
    
    msr_reader
    
    ROS parameters
    
    Sequence diagrams
    
    ROS topics: CPU Monitor
    
    ROS topics: GPU Monitor
    
    ROS topics: CPU Monitor
    
    ROS topics: Memory Monitor
    
    ROS topics: Net Monitor
    
    ROS topics: NTP Monitor ROS topics: NTP Monitor
    Table of contents
    
    NTP Offset
    
    ROS topics: Process Monitor
    
    traffic_reader
- Topic state monitor
  Topic state monitor
  - topic_state_monitor
- Velodyne monitor
  Velodyne monitor
  - velodyne_monitor
Vehicle
Vehicle
- Accel brake map calibrator
  Accel brake map calibrator
  - Accel brake map calibrator
    
    Accel brake map calibrator
- External cmd converter
  External cmd converter
- Raw vehicle cmd converter
  Raw vehicle cmd converter
- Vehicle info util
  Vehicle info util
  - Vehicle Info Util

ROS topics: NTP Monitor#

NTP Offset#

/diagnostics/ntp_monitor: NTP Offset

[summary]

level	message
OK	OK
WARN	high
ERROR	too high

[values]

key	value (example)
NTP Offset	-0.013181 sec
NTP Delay	0.053880 sec