ENGINEERING ARCHITECTURE • IP CANDIDATE

System Architecture

The proposed system treats flexible-line recovery as a closed-loop physical state problem: observe the line, reconstruct its state, choose a low-risk manipulation, execute it, verify the physical result, and either commit or recover.

SENSE
→
MAP
→
SELECT
→
EXECUTE
→
VERIFY
→
COMMIT / ROLLBACK
→
ORGANIZE
1. Perception layer

Overhead RGB-D camera, local cameras and optional tactile/force/tension sensing observe the recovery chamber. Motor current and encoder data provide actuator response.

2. Line-state reconstruction

Vision and sensor data are converted into endpoints, segments, crossings, loop candidates, local tension class and module ownership.

3. Recovery planner

The planner selects manipulation primitives such as ACQUIRE, SLIDE, CREATE_SLACK, LIFT, SEPARATE, TRANSFER and REVERSE.

4. Distributed handling layer

Independent compliant modules manipulate nearby line sections and transfer ownership rather than requiring a single unconstrained robot arm.

5. Physical verification

After every action, the controller checks expected geometry change, motion response, grip/contact consistency, tension envelope and state confidence.

6. Recovery manager

If verification fails, the last verified state is restored where possible and an alternate manipulation is selected. Safety faults force a safe stop or release.

7. Organization output

Once the line is verified as recovered, it is transferred into a controlled straightening, routing or loose-coil path. The final output state is recorded for traceability.

Why the architecture is structured this way

Flexible lines can change configuration during manipulation. The proposed control approach therefore does not treat a successful motor command as proof of success. The physical result must be measured before the state is committed.

IP boundary: this diagram describes the combined architecture being investigated. Broad cable handling, untangling and recovery are established fields. This project does not claim that those individual elements are new or patentable. Formal patent search, claim analysis and freedom-to-operate review remain required.

Engineering handoff

The diagram connects directly to the control package, prototype build specification, physical validation record, buyer technical dossier and IP boundary matrix.