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Jury Q&A
1. Why Is This Not Just An Animation?
The animation is driven by a deterministic state machine, classifier, sensor state, actuator state, metrics and event log. The scene visualizes domain state instead of playing a decorative timeline.
2. How Is Classification Connected To The Actuator?
classifyItem returns B/C/D. The simulation maps that category to ROUTE_TO_B, ROUTE_TO_C or ROUTE_TO_D, which changes gate and pusher states and draws the physical route.
3. How Do You Prove The Route Was Correct?
The proof card shows category, reason and ROUTE_TO_*. The scene highlights the selected route arrow and zone B/C/D. Event Log in Engineering Details records state, command and item id.
4. Where Are OZON Rules Reflected?
The rules are explicit in classification limits: min/max dimensions, roundness threshold and C priority. Criteria Cards map these rules to scenarios. Full checklist is in Engineering Details.
5. How Does The Operator Safely Stop The System?
Open scenario Аварийная остановка. The system enters EMERGENCY_STOP, stops conveyor target speed and requires Reset.
6. What Happens On Sensor Failure Or Low Confidence?
Low confidence is logged as a warning. The system still applies deterministic dimensions/roundness rules as a fallback and shows this on the proof card.
7. Why 2D, Not 3D?
2D is enough for MVP validation: it shows geometry, timing, sensor positions, routes and state transitions without heavy rendering.
8. What Is Needed For A Physical Prototype?
Replace pseudo-CV with a real CV service, connect PLC/robot telemetry, calibrate sensor latencies, add hardware interlocks and persist event logs.
9. Where Is Computer Vision?
The MVP uses pseudo-CV: bbox, dimensions, confidence and latency are derived from mock items. The architecture keeps CV output separate from classification, so a real CV service can replace it later.
10. How Is Classification Correctness Proven?
The proof card shows dimensions, roundness and reason. Tests cover key boundary cases. Engineering Details has the full decision evidence and criteria checklist.
11. How Are Dimensions And Circular Section Handled?
Dimensions are checked first against min/max width, depth and height. If they pass, roundness is checked against threshold 0.8.
12. Why Does C Have Priority Over D?
Oversized or undersized items are operationally unsafe for the main line and must be diverted first. Therefore dimensions check precedes roundness.
13. How Is Synchronization Shown?
Storyline Stepper shows the active stage. In Engineering Details, Cycle Timeline shows state order, timestamps, durations and status: done, active, pending or skipped.
14. How Does The Actuator Part Work?
The stop-gate fixes the item. B opens the gate, C extends pusher C, D extends pusher D, then mechanisms return home.
15. What Happens On Jam?
Open scenario Застревание. The system enters FAULT, conveyor target speed becomes 0, actual speed decays toward 0, and Reset is required.
16. Why is the interface a Product Demo Page now?
To avoid cognitive overload during the pitch. The jury needs to understand the decision and see the route clearly without distraction from raw logs or PID graphs on the first screen.
17. How does the Demo prove engineering realism?
Even in the Product Demo Section, the scene and proof card are driven by the real state machine, classifier and metrics — not a pre-rendered video.
18. Where to see the full event log and PID?
Scroll to Engineering Details or click Инженерный режим. Open the section to see state machine, sensors, PID, timeline, event log and full criteria checklist.
19. How to check mobile and no horizontal scroll?
Use widths 1920×1080, 1440×900 and 390×844. On mobile the layout is one column, buttons are large, the scene scales with width: 100%. In console:
document.documentElement.scrollWidth <= document.documentElement.clientWidth