sl-controls
783dedf4d4
Two new ROS2 packages implementing Issue #158: saltybot_docking_msgs (ament_cmake) - DockingStatus.msg: stamp, state, dock_detected, distance_m, lateral_error_m, battery_pct, charging, aligned - Dock.srv / Undock.srv: force + resume_mission flags saltybot_docking (ament_python, 20 Hz) - dock_detector.py: ArucoDetector (cv2.aruco PnP → DockPose) + IRBeaconDetector (EMA envelope with amplitude threshold); both gracefully degrade if unavailable - visual_servo.py: IBVS proportional controller — v = k_lin×(d−target), ω = −k_ang×yaw; aligned when |lateral| < 5mm AND d < contact_distance - charge_monitor.py: edge-triggered events (CHARGING_STARTED/STOPPED, THRESHOLD_LOW at 15%, THRESHOLD_HIGH at 80%) - docking_state_machine.py: 7-state FSM (IDLE→DETECTING→NAV2_APPROACH→ VISUAL_SERVO→CONTACT→CHARGING→UNDOCKING); mission_resume signal on auto-dock cycle; contact retry on timeout; lost-detection timeout - docking_node.py: 20Hz ROS2 node; Nav2 NavigateToPose action client (optional); /saltybot/dock + /saltybot/undock services; /saltybot/docking_cmd_vel; /saltybot/resume_mission; /saltybot/docking_status - config/docking_params.yaml, launch/docking.launch.py Tests: 64/64 passing (IRBeaconDetector, VisualServo, ChargeMonitor, DockingStateMachine — all state transitions and guard conditions covered) Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
10 lines
275 B
Plaintext
10 lines
275 B
Plaintext
# Undock.srv — Request the robot to leave the dock (Issue #158)
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# Service: /saltybot/undock
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# If resume_mission=True and a mission was interrupted for battery, it is
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# re-queued after the robot backs away from the dock.
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bool resume_mission
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---
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bool success
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string message
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