68 lines
2.4 KiB
Markdown
68 lines
2.4 KiB
Markdown
# Design Rationale / Lý do Thiết kế
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## 📋 Overview / Tổng quan
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Tài liệu này giải thích các quyết định thiết kế quan trọng của MapEditor.
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## 🎯 Why VDMA LIF Standard?
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| Rationale | Explanation |
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|-----------|-------------|
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| **Industry Standard** | Widely adopted trong EU logistics and manufacturing |
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| **Interoperability** | Exchange maps với AutoCAD, other fleet systems |
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| **Future-proof** | Active standard với ongoing development |
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| **Tool Support** | CAD tools can export VDMA LIF |
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| **Comprehensive** | Covers all requirements |
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| **Open Specification** | Publicly available, không vendor lock-in |
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## 🎨 Why Blazor WASM + SVG Canvas?
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| Rationale | Explanation |
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|-----------|-------------|
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| **No Plugins** | Runs trong any modern browser |
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| **C# on Client** | Share code với server |
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| **SVG Native** | Scalable vector graphics, perfect for maps |
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| **WASM Performance** | Near-native speed |
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| **Interactive** | Easy event handling |
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| **Accessibility** | SVG elements accessible |
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| **Export Quality** | SVG can be exported to PDF, PNG |
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## 💾 Why Normalized Database Schema?
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| Rationale | Explanation |
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| **Query Flexibility** | Find all charging stations easily |
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| **Data Integrity** | Foreign keys prevent orphaned data |
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| **Performance** | Indexes optimize queries |
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| **Maintenance** | Update individual stations easily |
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| **Analytics** | Join với robot positions, metrics |
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| **Scalability** | Large maps still performant |
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## 🔍 Why PathFinding Integration?
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| Rationale | Explanation |
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| **Validation** | Ensure routes exist before dispatch |
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| **Optimization** | Find shortest/fastest path |
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| **Conflict Avoidance** | Calculate alternative routes |
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| **Map Quality** | Detect connectivity issues |
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| **User Feedback** | Show estimated time and distance |
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**Algorithm Choice - A***:
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- Optimal: Guaranteed shortest path
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- Efficient: Heuristic guides search
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- Flexible: Adjustable cost function
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- Standard: Well-known algorithm
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## 🔗 Related Documents / Tài liệu Liên quan
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- [MapEditor Overview](README.md) - Tổng quan MapEditor
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- [VDMA LIF Standard](VDMA_LIF_Standard.md) - Chuẩn VDMA LIF
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- [Database Design](Database_Design.md) - Database schema rationale
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- [PathFinding](PathFinding.md) - PathFinding rationale
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---
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**Last Updated**: 2025-11-13
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