5 Commits

Author SHA1 Message Date
039355d5bb feat: full_stack.launch.py — one-command autonomous stack bringup
Adds saltybot_bringup/launch/full_stack.launch.py: a single launch file
that brings up the entire SaltyBot software stack in dependency order,
with mode selection (indoor / outdoor / follow).

Launch sequence (wall-clock delays):
  t= 0s  robot_description (URDF + TF)
  t= 0s  STM32 bidirectional serial bridge
  t= 2s  sensors (RPLIDAR A1M8 + RealSense D435i)
  t= 2s  cmd_vel safety bridge (deadman + ramp + AUTONOMOUS gate)
  t= 4s  UWB driver (MaUWB DW3000 anchors on USB)
  t= 4s  CSI cameras — 4x IMX219 (optional, enable_csi_cameras:=true)
  t= 6s  SLAM — RTAB-Map RGB-D+LIDAR (indoor only)
  t= 6s  Outdoor GPS nav (outdoor only)
  t= 6s  YOLOv8n person detection (TensorRT)
  t= 9s  Person follower (UWB primary + camera fusion)
  t=14s  Nav2 navigation stack (indoor only)
  t=17s  rosbridge WebSocket server (port 9090)

Modes:
  indoor  — SLAM + Nav2 + full sensor suite + follow + UWB (default)
  outdoor — GPS nav + sensors + follow + UWB (no SLAM)
  follow  — sensors + UWB + perception + follower only

Launch arguments:
  mode, use_sim_time, enable_csi_cameras, enable_uwb, enable_perception,
  enable_follower, enable_bridge, enable_rosbridge, follow_distance,
  max_linear_vel, uwb_port_a, uwb_port_b, stm32_port

Also updates saltybot_bringup/package.xml:
  - Adds exec_depend for all saltybot_* packages included by full_stack
  - Updates maintainer to sl-jetson

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
2026-03-01 00:56:39 -05:00
6420e07487 feat: rosbridge WebSocket server for web UI (port 9090)
Adds rosbridge_suite to the Jetson stack so the browser dashboard can
subscribe to ROS2 topics via roslibjs over ws://jetson:9090.

docker-compose.yml
  New service: saltybot-rosbridge
  - Runs saltybot_bringup/launch/rosbridge.launch.py
  - network_mode: host → port 9090 directly reachable on Jetson LAN
  - Depends on saltybot-ros2, stm32-bridge, csi-cameras

saltybot_bringup/launch/rosbridge.launch.py
  - rosbridge_websocket node (port 9090, params from rosbridge_params.yaml)
  - 4× image_transport/republish nodes: compress CSI camera streams
    /camera/<name>/image_raw → /camera/<name>/image_raw/compressed (JPEG 75%)

saltybot_bringup/config/rosbridge_params.yaml
  Whitelisted topics:
    /map  /scan  /tf  /tf_static
    /saltybot/imu  /saltybot/balance_state
    /cmd_vel
    /person/*
    /camera/*/image_raw/compressed
  max_message_size: 10 MB (OccupancyGrid headroom)

saltybot_bringup/SENSORS.md
  Added rosbridge connection section with roslibjs snippet,
  topic reference table, bandwidth estimates, and throttle_rate tips.

saltybot_bringup/package.xml
  Added exec_depend: rosbridge_server, image_transport,
  image_transport_plugins (all already installed in Docker image).

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
2026-03-01 00:22:02 -05:00
772a70b545 feat: Nav2 path planning + obstacle avoidance (Phase 2b)
Integrates Nav2 autonomous navigation stack with RTAB-Map SLAM on Orin
Nano Super. No AMCL/map_server needed — RTAB-Map provides /map + TF.

New files:
- jetson/config/nav2_params.yaml                           DWB controller,
  NavFn planner, RPLIDAR obstacle layer, RealSense voxel layer;
  10Hz local / 5Hz global costmap; robot_radius 0.15m, max_vel 1.0 m/s
- jetson/ros2_ws/src/saltybot_bringup/launch/nav2.launch.py
  wraps nav2_bringup navigation_launch with saltybot params + BT XML
- jetson/ros2_ws/src/saltybot_bringup/behavior_trees/
    navigate_to_pose_with_recovery.xml  BT: replan@1Hz, DWB follow,
    recovery: clear maps → spin 90° → wait 5s → back up 0.30m

Updated:
- jetson/docker-compose.yml             add saltybot-nav2 service
                                        (depends_on: saltybot-ros2)
- jetson/ros2_ws/src/saltybot_bringup/setup.py   install behavior_trees/*.xml
- jetson/ros2_ws/src/saltybot_bringup/package.xml add rtabmap_ros + nav2_bringup
- projects/saltybot/SLAM-SETUP-PLAN.md  Phase 2b  Done

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
2026-02-28 22:54:24 -05:00
c5d6a72d39 feat: update SLAM stack for Jetson Orin Nano Super (67 TOPS, JetPack 6)
Platform upgrade: Jetson Nano 4GB → Orin Nano Super 8GB (March 1, 2026)
All Nano-era constraints removed — power/rate/resolution limits obsolete.

Dockerfile: l4t-jetpack:r36.2.0 (JetPack 6 / Ubuntu 22.04 / CUDA 12.x),
  ROS2 Humble via native apt, added ros-humble-rtabmap-ros,
  ros-humble-v4l2-camera for future IMX219 CSI (Phase 2c)

New: slam_rtabmap.launch.py — Orin primary SLAM entry point
  RTAB-Map with subscribe_scan (RPLIDAR) + subscribe_rgbd (D435i)
  Replaces slam_toolbox as docker-compose default

New: config/rtabmap_params.yaml — Orin-optimized
  DetectionRate 10Hz, MaxFeatures 1000, Grid/3D true,
  TimeThr 0 (no limit), Mem/STMSize 0 (unlimited)

Updated: config/realsense_d435i.yaml — 848x480x30, pointcloud enabled
Updated: config/slam_toolbox_params.yaml — 10Hz rate, 1s map interval
Updated: SLAM-SETUP-PLAN.md — full rewrite for Orin: arch diagram,
  Phase 2c IMX219 plan (4x 160° CSI surround), 25W power budget

docker-compose.yml: image tag jetson-orin, default → slam_rtabmap.launch.py

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
2026-02-28 21:46:27 -05:00
76067d6d89 feat(bd-a2j): RealSense D435i + RPLIDAR A1M8 ROS2 driver integration
Adds saltybot_bringup ROS2 package with four launch files:
  - realsense.launch.py  — D435i at 640x480x15fps, IMU unified topic
  - rplidar.launch.py    — RPLIDAR A1M8 via /dev/rplidar udev symlink
  - sensors.launch.py    — both sensors + static TF (base_link→laser/camera)
  - slam.launch.py       — sensors + slam_toolbox online_async (compose entry point)

Sensor config YAMLs (mounted at /config/ in container):
  - realsense_d435i.yaml  — Nano power-budget settings (15fps, no pointcloud)
  - rplidar_a1m8.yaml     — Standard scan mode, 115200 baud, laser frame
  - slam_toolbox_params.yaml — Nano-tuned (2Hz processing, 5cm resolution)

Fixes docker-compose volume mount: ./ros2_ws/src:/ros2_ws/src
(was ./ros2_ws:/ros2_ws/src — would have double-nested the src directory)

Topic reference and verification commands in SENSORS.md.

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
2026-02-28 17:14:21 -05:00