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Recover a temporarily lost target in the laboratory with bounded planar search and no blind forward motion.
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Based on SOC occupation classification
Fly around a visible target and station directly above it at a safe distance. Use for reposition tasks that must end overhead of the target rather than in front of it.
Always-on operational baseline for SpaceMind. Defines shared coordinates, action policy, safety guards, observability rules, and perception workflow for all tasks.
Image-first laboratory navigation policy for ground-robot experiments. Use when the task must be solved with raw current images, conservative motion, and no oracle geometry.
Safely approach a visible laboratory satellite target and stop in a conservative near-front hold using only current images and motion tools.
Diagnose the laboratory target from raw image evidence, conservative viewpoint changes, and optional code support.
Find the satellite with bounded image-only search and then approach it conservatively to a safe near-front stop.
| name | lab-target-recovery |
| description | Recover a temporarily lost target in the laboratory with bounded planar search and no blind forward motion. |
| metadata | {"skill_kind":"helper","routing_summary":"Add when the target may leave the camera view and a bounded image-only recovery policy is needed.","routing_keywords":["target lost","recovery","reacquire target","search policy","bounded yaw search"]} |
If the target was just lost after a specific action (e.g., a yaw or position change), first reverse that exact action to return to the state where the target was last visible. For example:
set_attitude(0, 0, +15) → try set_attitude(0, 0, -15)set_position(dx=0.1, dy=0, dz=0) → try set_position(dx=-0.1, dy=0, dz=0)After the reverse, re-check the image. If the target reappears, re-center it and resume the mission.
If reversal does not help, use the last known relative direction with small yaw corrections (10-15°):
set_attitude(0, 0, +15)set_attitude(0, 0, -15)If the target is still visible but merely off-center, prefer a small yaw correction to re-center it before any forward motion.
If there is no reliable last known direction and reversal did not work, sweep yaw from the loss heading to cover ±90°. First go one direction (e.g. right to +90°), then turn past the loss heading and continue to the opposite side (e.g. -90°). Remember that yaw deltas accumulate: from +90°, three steps of -30° only returns to 0°, not to -90° — you must keep going. Check the image after every step.