๐ŸšœD.17 Smoother Server

smooth path แ€–แ€ผแ€…แ€บแ€กแ€ฑแ€ฌแ€„แ€บแ€œแ€ญแ€ฏแ€ท request แ€แ€ฝแ€ฑแ€แ€ฑแ€ฌแ€„แ€บแ€ธแ€œแ€ฌแ€แ€ฒแ€ทแ€›แ€„แ€บ แ€’แ€ฎแ€€แ€ฑแ€ฌแ€„แ€บแ€€ C++ แ€”แ€ฒแ€ท implement แ€œแ€ฏแ€•แ€บแ€‘แ€ฌแ€ธแ€แ€ฒแ€ท plugin แ€€แ€ญแ€ฏ แ€žแ€ฏแ€ถแ€ธแ€•แ€ผแ€ฎแ€ธแ€แ€ฑแ€ฌแ€ท แ€–แ€ผแ€ฑแ€›แ€พแ€„แ€บแ€ธแ€•แ€ฑแ€ธแ€™แ€พแ€ฌแ€•แ€ซแ‹ แ€žแ€ฐแ€€ smoother แ€แ€แ€ปแ€ญแ€ฏแ€ทแ€€แ€ญแ€ฏ แ€กแ€žแ€ฏแ€ถแ€ธแ€•แ€ผแ€ฏแ€”แ€ญแ€ฏแ€„แ€บแ€•แ€ผแ€ฎแ€ธ แ€กแ€ฒแ€ทแ€€แ€ฑแ€ฌแ€„แ€บแ€แ€ฝแ€ฑแ€žแ€Šแ€บ costmaps แ€”แ€ฒแ€ท TF แ€แ€ญแ€ฏแ€ทแ€”แ€ฒแ€ท sharing แ€œแ€ฏแ€•แ€บแ€•แ€ผแ€ฎแ€ธแ€žแ€ฏแ€ถแ€ธแ€แ€šแ€บแ€œแ€ญแ€ฏแ€ทแ€†แ€ญแ€ฏแ€•แ€ซแ€แ€šแ€บแ‹

Parameters
Description
Type
default

costmap_topic

Raw costmap topic for collision checking.

string

"global_costmap/ costmap_raw"

footprint_topic

Topic for footprint in the costmap frame.

string

โ€œglobal_costmap/ published_footprintโ€

transform_tolerance

TF transform tolerance.

double

0.1

robot_base_frame

Robot base frame.

string

โ€œbase_linkโ€

แ€”แ€™แ€ฐแ€”แ€ฌ

smoother_server:
  ros__parameters:
    costmap_topic: global_costmap/costmap_raw
    footprint_topic: global_costmap/published_footprint
    robot_base_frame: base_link
    transform_timeout: 0.1
    smoother_plugins: ["simple_smoother"]
    simple_smoother:
      plugin: "nav2_smoother::SimpleSmoother"
      tolerance: 1.0e-10
      do_refinement: True

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