70 lines
1.8 KiB
Markdown
70 lines
1.8 KiB
Markdown
# Demo Script
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Target duration: 3-5 minutes.
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## 1. Open The Dashboard
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Open https://arhipovdan.ru/.
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Explain that this is a 2D engineering simulation, not a decorative animation: the SVG scene shows a scaled work zone, conveyor dimensions, sensors, stop-gate, pushers and roll-cages.
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## 2. Normal Flow
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Select `Normal flow`, press `Start`.
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Explain:
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- item enters zone A;
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- camera captures bbox;
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- laser measures height;
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- ultrasonic confirms gate position;
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- gate holds item;
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- classifier selects B/C/D;
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- route command is shown on the scene;
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- event log records the full cycle.
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Question closed: can the system show a full sorting cycle end-to-end?
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## 3. Step-By-Step Decision
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Press `Reset`, then use `Step state`.
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Explain each state in the timeline. Show that Step advances by logical state, not by arbitrary animation time.
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Question closed: can the jury inspect synchronization and state transitions?
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## 4. Oversized And Round Rules
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Select `Oversized item`, step to classification.
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Show decision tree:
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- dimensions check fails;
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- category C selected;
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- roundness is lower priority because dimensions are checked first.
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Then select `Round object` and show D when dimensions pass and roundness >= 0.8.
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Question closed: how is classification proved?
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## 5. Robustness Scenarios
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Show `close_items`, `low_confidence`, `jam`, `emergency_stop`.
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Explain:
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- close items generate spacing warning and queue length;
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- low confidence uses rule-based fallback;
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- jam enters FAULT and stops conveyor;
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- emergency stop enters EMERGENCY_STOP and requires Reset.
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Question closed: what happens outside the happy path?
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## 6. PID And Metrics
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Point to PID panel and metrics cards.
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Explain that PID is simplified: actual speed approaches target in normal flow and decays toward zero in fault/emergency.
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Question closed: how is conveyor control represented without overbuilding physics?
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