sl-jetson a00dbe6429 feat: UWB follow-me system (#57) — saltybot_uwb package + sensor fusion
New packages
------------
saltybot_uwb_msgs (ament_cmake)
  • UwbRange.msg     — per-anchor range reading (anchor_id, range_m, raw_mm, rssi)
  • UwbRangeArray.msg — array of UwbRange published on /uwb/ranges

saltybot_uwb (ament_python)
  • ranging_math.py    — pure triangulate_2anchor() (height-compensated TWR
                         geometry, 2-anchor intersection) + KalmanFilter2D
                         (constant-velocity, numpy-free, 16 tests pass)
  • uwb_driver_node.py — SerialReader threads poll MaUWB ESP32-S3 DW3000
                         anchors via AT+RANGE?, triangulate, Kalman-smooth,
                         publish /uwb/target (PoseStamped/base_link) + /uwb/ranges
  • config/uwb_config.yaml, launch/uwb.launch.py
  • test/test_ranging_math.py — 16 unit tests (triangulation + Kalman), all pass

Updated saltybot_follower
-------------------------
  • person_follower_node.py — adds fuse_targets() pure helper + /uwb/target
    subscriber (primary, weight=0.7); /person/target secondary (weight=0.3);
    weighted blend when both fresh, graceful fallback to single source; new
    params uwb_weight + uwb_timeout
  • person_follower_params.yaml — uwb_weight: 0.7, uwb_timeout: 1.0s
  • test_person_follower.py — 7 new TestFuseTargets cases; total 60 pass

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
2026-03-01 00:48:03 -05:00

33 lines
903 B
Python

from setuptools import setup
import os
from glob import glob
package_name = "saltybot_uwb"
setup(
name=package_name,
version="0.1.0",
packages=[package_name],
data_files=[
("share/ament_index/resource_index/packages",
["resource/" + package_name]),
("share/" + package_name, ["package.xml"]),
(os.path.join("share", package_name, "launch"),
glob("launch/*.py")),
(os.path.join("share", package_name, "config"),
glob("config/*.yaml")),
],
install_requires=["setuptools"],
zip_safe=True,
maintainer="seb",
maintainer_email="seb@vayrette.com",
description="UWB follow-me driver for saltybot (MaUWB ESP32-S3 DW3000)",
license="MIT",
tests_require=["pytest"],
entry_points={
"console_scripts": [
"uwb_driver = saltybot_uwb.uwb_driver_node:main",
],
},
)