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Build a MoveIt Robot-Cell Trajectory Clearance Auditor

Evaluate dynamic obstacle bounding boxes against proposed MoveIt robotic trajectories. Flag path segments where clearance drops below minimum safety margins and generate validation reports detailing bottleneck coordinates requiring reprogramming.

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What you are building

Evaluate dynamic obstacle bounding boxes against proposed MoveIt robotic trajectories. Flag path segments where clearance drops below minimum safety margins and generate validation reports detailing bottleneck coordinates requiring reprogramming.

Manufacturing Quality Engineer

Ingest dynamic obstacle bounding volumes and proposed MoveIt robotic Cartesian trajectories.

Calculate minimum Euclidean clearance distances between trajectory waypoints and obstacle shapes.

Flag path segments where spatial clearance drops below defined robotic safety margins.

Generate path validation reports detailing bottleneck coordinates requiring reprogramming.

Interactive clearance auditor presenting trajectory 3D coordinates, dynamic obstacle positions, and safety violation alerts.

Construct mock coordinate payloads using simplified geometric shapes. These normalized examples serve as simplified synthetic app records, not complete official schema files. Starter examples below are synthetic. They are not downloaded records.

MoveIt robotics Leverages the kinematic planning and geometric shapes concepts from the MoveIt 2 manipulation platform for trajectory validation.

langgraph, pydantic, numpy. LangGraph manages the stateful evaluation logic of iterative waypoint checking against multiple obstacle bounds. Requires reasoning over 3D coordinates and collision threshold criteria via hosted or local model.

Submit runnable source, pinned dependencies, setup commands, a working interface, example outputs, and a recorded end-to-end demo. Include tests and an action log.

Correctly evaluates 3D waypoint coordinates against obstacle bounding spheres using Euclidean distance.

Disapproves trajectories that violate minimum clearance thresholds (distance minus radius).

Generates structured validation reports detailing the exact waypoint index and clearance value.

Rejects inputs lacking waypoint lists or clearance margin configurations.

```json [ { "input": { "trajectory_id": "TRAJ-101", "waypoints": [ { "x": 1, "y": 1, "z": 0 } ], "obstacles": [ { "id": "OBS-1", "x": 1, "y": 1.1, "z": 0, "radius": 0.05 } ], "min_clearance_margin": 0.1 }, "expected_output": { "trajectory_id": "TRAJ-101", "status": "CLEARANCE_VIOLATION", "violations": [ { "waypoint_index": 0, "obstacle_id": "OBS-1", "clearance": 0.05 } ], "approved": false } }, { "input": { "trajectory_id": "TRAJ-102", "waypoints": [ { "x": 1, "y": 1, "z": 0 } ], "obstacles": [ { "id": "OBS-2", "x": 1, "y": 1.5, "z": 0, "radius": 0.05 } ], "min_clearance_margin": 0.1 }, "expected_output": { "trajectory_id": "TRAJ-102", "status": "CLEAR", "violations": [], "approved": true } } ] ```

Read-only trajectory validation; does not actuate robot arms or trigger real-time trajectory execution. Use mock external writes. Require human review before any real deployment.

Rules

Read-only trajectory validation; does not actuate robot arms or trigger real-time trajectory execution. Use mock external writes and human review.

How work is evaluated

Evaluation

Correctly evaluates 3D waypoint coordinates against obstacle bounding spheres using Euclidean distance. Disapproves trajectories that violate minimum clearance thresholds (distance minus radius). Generates structured validation reports detailing the exact waypoint index and clearance value. Rejects inputs lacking waypoint lists or clearance margin configurations.

Submission format

Runnable source, pinned dependencies, setup commands, working interface, example outputs, recorded demo, tests, and action logs.

Datasets

Public datasets, plus the private datasets you have access to.

How submissions are scored

Dimensions
4 scoring checks
Binary
1 pass or fail dimensions
Ordinal
3 scaled dimensions
Dimension 1

Complete workflow

Ingest dynamic obstacle bounding volumes and proposed MoveIt robotic Cartesian trajectories. Calculate minimum Euclidean clearance distances between trajectory waypoints and obstacle shapes. Flag path segments where spatial clearance drops below defined robotic safety margins. Generate path validation reports detailing bottleneck coordinates requiring reprogramming.

Score scale
012
Score 0

Missing or incorrect.

Score 1

Partly complete, with documented gaps.

Score 2

Complete, with reproducible evidence.

Dimension 2

Correctness and evidence

Correctly evaluates 3D waypoint coordinates against obstacle bounding spheres using Euclidean distance. Disapproves trajectories that violate minimum clearance thresholds (distance minus radius). Generates structured validation reports detailing the exact waypoint index and clearance value. Rejects inputs lacking waypoint lists or clearance margin configurations.

Score scale
012
Score 0

Missing or incorrect.

Score 1

Partly complete, with documented gaps.

Score 2

Complete, with reproducible evidence.

Dimension 3

Review interface

Interactive clearance auditor presenting trajectory 3D coordinates, dynamic obstacle positions, and safety violation alerts.

Score scale
012
Score 0

Missing or incorrect.

Score 1

Partly complete, with documented gaps.

Score 2

Complete, with reproducible evidence.

Dimension 4

Safe execution

Read-only trajectory validation; does not actuate robot arms or trigger real-time trajectory execution.

Binary check

This dimension contributes its full weight only when the submission satisfies the requirement. Partial credit is not awarded.

Learning goals

  • Ingest dynamic obstacle bounding volumes and proposed MoveIt robotic Cartesian trajectories.

  • Calculate minimum Euclidean clearance distances between trajectory waypoints and obstacle shapes.

  • Flag path segments where spatial clearance drops below defined robotic safety margins.

  • Generate path validation reports detailing bottleneck coordinates requiring reprogramming.

Resources

Dataset notes

Construct mock coordinate payloads using simplified geometric shapes. These normalized examples serve as simplified synthetic app records, not complete official schema files. Supplied starter examples are synthetic, not source extracts.

Challenge setup

Challenge input

Input details are not configured.

LangGraph

Runtime for stateful agent workflows.

Evaluated output

No output checks are configured.

Evaluation checks
  • Ingest dynamic obstacle bounding volumes and proposed MoveIt robotic Cartesian trajectories. Calculate mini...
  • Correctly evaluates 3D waypoint coordinates against obstacle bounding spheres using Euclidean distance. Dis...
  • Interactive clearance auditor presenting trajectory 3D coordinates, dynamic obstacle positions, and safety...
Configured evaluation evidence
  • 2 public reference cases
Configured runtime
  • 2 configured tools

Shows the first task, up to three tools, and up to three evidence items.

View technical recipe

Configured tools

Action Space
  • LangGraph · Optional
Orchestration
  • LangGraph · Optional

Evaluation contract

  • Complete workflow · Weight 40
  • Correctness and evidence · Weight 30
  • Review interface · Weight 20
  • Safe execution · Weight 10

Reference cases

  • 2 public reference cases

Workflow tasks

No workflow tasks are configured.

Recipe freeze marker

No recipe freeze time is recorded.

Frequently Asked Questions about Build a MoveIt Robot-Cell Trajectory Clearance Auditor