17c37c2580
- Fix critical parameters: min dimensions 10×10×2 mm (was 10×10×10) - Fix roundness threshold: K ≥ 0.7 (was 0.8) - Add input_info analysis document (INPUT_INFO_ANALYSIS.md) - Update Hero: new title, badges (Min 10×10×2, K≥0.7→D, C priority), proof-line - Add CurrentProofCard summary block: Category/Command/Target/Why (cyan border) - Add CPriorityExplanation component (orange card, dedicated section) - Update all docs: README, DEMO_SCRIPT (7-min timing), JURY_QA, SUBMISSION_CHECKLIST - Update tests: 16/16 passed under new parameters - Update 3D twin: dynamic DIMENSION_LIMITS display - Update criteria cards: roundness ≥ 0.7 - Tested: build OK, Docker OK, domains OK (arhipovdan.ru, www, ai-shorts.ru)
98 lines
5.0 KiB
Markdown
98 lines
5.0 KiB
Markdown
# Jury Q&A
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## 1. Why Is This Not Just An Animation?
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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.
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## 2. How Is Classification Connected To The Actuator?
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`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.
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## 3. How Do You Prove The Route Was Correct?
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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.
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## 4. Where Are OZON Rules Reflected?
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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.
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## 5. How Does The Operator Safely Stop The System?
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Open scenario **Аварийная остановка**. The system enters `EMERGENCY_STOP`, stops conveyor target speed and requires Reset.
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## 6. What Happens On Sensor Failure Or Low Confidence?
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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.
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## 7. Why 3D Digital Twin Without Physics Engine?
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The main demo uses a lightweight React Three Fiber digital twin driven by the state machine (keyframe motion). A physics engine would add wasm weight and unpredictable collisions, which is worse for a live jury pitch. 2D SVG remains as fallback when WebGL is unavailable or on narrow mobile screens.
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## 8. What Is Needed For A Physical Prototype?
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Replace pseudo-CV with a real CV service, connect PLC/robot telemetry, calibrate sensor latencies, add hardware interlocks and persist event logs.
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## 9. Where Is Computer Vision?
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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.
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## 10. How Is Classification Correctness Proven?
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The proof card shows dimensions, roundness and reason. Tests cover key boundary cases. Engineering Details has the full decision evidence and criteria checklist.
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## 11. How Are Dimensions And Circular Section Handled?
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Dimensions are checked first against min/max: 10×10×2 mm to 450×320×320 mm. If they pass, roundness K = r_in / r_out is checked against threshold 0.7. Conveyor target speed is 1.00 m/s.
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## 12. Why Does C Have Priority Over D?
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Oversized or undersized items are operationally unsafe for the main line and must be diverted first. Therefore dimensions check precedes roundness.
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## 13. How Is Synchronization Shown?
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Storyline Stepper shows the active stage. In Engineering Details, Cycle Timeline shows state order, timestamps, durations and status: done, active, pending or skipped.
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## 14. How Does The Actuator Part Work?
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The stop-gate fixes the item. B opens the gate, C extends pusher C, D extends pusher D, then mechanisms return home.
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## 15. What Happens On Jam?
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Open scenario **Застревание**. The system enters FAULT, conveyor target speed becomes 0, actual speed decays toward 0, and Reset is required.
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## 16. Why is the interface a Product Demo Page now?
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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.
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## 17. How does the Demo prove engineering realism?
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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.
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## 18. Where to see the full event log and PID?
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Scroll to **Engineering Details** or click **Инженерный режим**. Open the section to see state machine, sensors, PID, timeline, event log and full criteria checklist.
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## 19. How to check mobile and no horizontal scroll?
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Use widths 1920×1080, 1440×900 and 390×844. On mobile the layout is one column, buttons are large, default view is 2D fallback. In console:
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```js
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document.documentElement.scrollWidth <= document.documentElement.clientWidth
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```
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## 20. How to show B / C / D / C-priority / fault in 3D?
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- Normal item → green route B.
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- Oversized → orange route C into roll-cage C.
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- Round object → purple route D into roll-cage D.
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- Oversized + round → still C (dimensions priority), D route stays inactive.
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- Jam / emergency → red overlay, conveyor stopped, Reset required.
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## 21. Where is the WebGL / FPS check?
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Open Engineering Details → **3D capability check**.
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## 22. Where Are The Test Object Models From input_info?
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The official test set includes 11 STEP/STL models from input_info: Cylinder, Helmet, Bottle, Bag, Plate, Box 400×400×300, Lunchbox, Box 300×200×200, Pouf, Pen, Detergent. These models can be used to validate classification correctness on realistic geometries. The demo uses mock items derived from these dimensions and shapes.
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