Denso/docs/QUICK_START.md

Quick Start Guide / Hướng dẫn Bắt đầu Nhanh

⚡ 5-Minute Overview / Tổng quan 5 phút

What is RobotNet10?

AMR fleet management system with RobotApp (on robots) and FleetManager (on server), communicating via MQTT/VDA 5050.

Technology

.NET 10, Blazor Web App, MQTT, SQL Server (FleetManager), SQLite (RobotApp), VDA 5050 v2.1.0, VDMA LIF

Project Status

📝 Documentation Phase - Architecture complete, implementation starting

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👤 Quick Start by Role / Bắt đầu Theo Vai trò

🤖 For AI Agents

1. Read NOW (15 min): AI Collaboration Guide - MANDATORY

2. Skim (10 min):

• Architecture Overview
• VDA 5050 Integration

3. Start coding with patterns from AI Guide

Key points for AI:

• ✅ Use exact VDA 5050 field names (e.g., orderId not OrderId)
• ✅ Always async/await for I/O
• ✅ Constructor injection for dependencies
• ✅ Structured logging with parameters
• ✅ Validate all VDA 5050 messages

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👨‍💻 For Developers

Step 1: Setup Environment (30-45 min)

# Install .NET 10
# Windows: winget install Microsoft.DotNet.SDK.10
# Linux: see Development Guide

# Clone repo
git clone https://github.com/your-org/RobotNet10.git
cd RobotNet10

# Install MQTT broker (Mosquitto)
# Windows: winget install EclipseFoundation.Mosquitto
# Linux: sudo apt install mosquitto

# Install SQL Server (for FleetManager)
# Windows: SQL Server Express or Developer Edition
# Linux: See Microsoft SQL Server on Linux docs

# Note: RobotApp uses SQLite (no installation needed)

Step 2: Read Docs (30 min)

• Development Guide - Full setup
• Architecture Overview - System design

Step 3: Choose Component

• Working on robot? → RobotApp Docs
• Working on server? → FleetManager Docs

Step 4: Setup ScriptEngine DLLs (Required for RobotApp)

ScriptEngine cần load các DLL từ thư mục dlls. Bạn cần copy các file sau vào thư mục bin/Debug/net10.0/dlls:

# Tạo thư mục dlls nếu chưa có
mkdir -p srcs/RobotApp/bin/Debug/net10.0/dlls

# Copy .NET runtime assemblies
# Thay $DOTNET_VERSION bằng phiên bản .NET 10 của bạn (ví dụ: 10.0.0)
# Windows PowerShell:
$DOTNET_VERSION = (dotnet --version)
Copy-Item "$env:ProgramFiles\dotnet\shared\Microsoft.NETCore.App\$DOTNET_VERSION\System.Private.CoreLib.dll" -Destination "srcs/RobotApp/bin/Debug/net10.0/dlls/"
Copy-Item "$env:ProgramFiles\dotnet\shared\Microsoft.NETCore.App\$DOTNET_VERSION\System.Runtime.dll" -Destination "srcs/RobotApp/bin/Debug/net10.0/dlls/"

# Linux/Mac:
DOTNET_VERSION=$(dotnet --version)
cp "$HOME/.dotnet/shared/Microsoft.NETCore.App/$DOTNET_VERSION/System.Private.CoreLib.dll" srcs/RobotApp/bin/Debug/net10.0/dlls/
cp "$HOME/.dotnet/shared/Microsoft.NETCore.App/$DOTNET_VERSION/System.Runtime.dll" srcs/RobotApp/bin/Debug/net10.0/dlls/

# Copy project DLLs (sau khi build)
cp srcs/RobotNet10/Commons/RobotNet10.Script/bin/Debug/net10.0/RobotNet10.Script.dll srcs/RobotApp/bin/Debug/net10.0/dlls/
cp srcs/RobotNet10/RobotApp/RobotNet10.RobotApp.Script/bin/Debug/net10.0/RobotNet10.RobotApp.Script.dll srcs/RobotApp/bin/Debug/net10.0/dlls/

Lưu ý:

• Thư mục dlls phải được tạo trong bin/Debug/net10.0/ sau khi build lần đầu
• Các DLL này cần được copy lại mỗi khi rebuild project
• Có thể tự động hóa bằng build script hoặc post-build event

Step 5: Start Coding

cd srcs/RobotApp
dotnet run
# Access: http://localhost:5000

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👷 For System Integrators

1. Understand System (45 min):

• Architecture Overview
• VDA 5050 Integration

2. Check Compatibility:

• Your system supports MQTT? ✅
• Your system supports VDA 5050 v2.1.0? ✅ (Backward compatible with v2.0.0)

3. Integration Points:

• MQTT Broker: localhost:1883 (or your broker)
• Topics: uagv/v2/{manufacturer}/{serialNumber}/*
• QoS: Order/InstantActions (QoS 1), State/Viz (QoS 0)

4. Test Integration:

# Subscribe to robot states
mosquitto_sub -h localhost -t "uagv/v2/RobotNet10/+/state" -v

# Publish test order
mosquitto_pub -h localhost -t "uagv/v2/RobotNet10/ROBOT001/order" -f order.json

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📋 Common Tasks / Nhiệm vụ Thường gặp

Task: Run the System Locally

# Terminal 1: Start MQTT Broker
mosquitto -v

# Terminal 2: Start FleetManager
cd srcs/FleetManager
dotnet run
# Access: http://localhost:5100

# Terminal 3: Setup ScriptEngine DLLs (Required for RobotApp)
# Xem Step 4 ở trên để biết cách copy DLLs vào bin/Debug/net10.0/dlls/

# Terminal 4: Start RobotApp (simulate robot)
cd srcs/RobotApp
dotnet run
# Access: http://localhost:5000

Important: RobotApp yêu cầu setup ScriptEngine DLLs trước khi chạy (xem Step 4 ở trên).

Task: Implement VDA 5050 Order Handler

1. Check spec: VDA 5050 Integration

2. Create model (if not exists):

// In Shared/VDA5050/Models/Order.cs
public class Order
{
    [JsonPropertyName("orderId")]
    public string OrderId { get; set; }
    // ... match VDA 5050 exactly
}

3. Create handler:

// In RobotApp/Services/VDA5050/OrderHandler.cs
public class OrderHandler : IOrderHandler
{
    public async Task<bool> HandleOrderAsync(Order order)
    {
        // 1. Validate
        // 2. Process
        // 3. Execute
    }
}

4. Register in DI:

// In Program.cs
builder.Services.AddScoped<IOrderHandler, OrderHandler>();

Task: Add New Database Entity

1. Create model:

public class Robot
{
    public Guid Id { get; set; }
    public string SerialNumber { get; set; }
    // ...
}

2. Add to DbContext:

public class FleetDbContext : DbContext
{
    public DbSet<Robot> Robots { get; set; }
}

3. Create migration:

dotnet ef migrations add AddRobotEntity
dotnet ef database update

Task: Debug MQTT Messages

1. Monitor all topics:

mosquitto_sub -h localhost -t "#" -v

2. Test specific robot:

# Subscribe to state
mosquitto_sub -h localhost -t "uagv/v2/RobotNet10/ROBOT001/state" -v

# Publish order
echo '{"orderId":"TEST-001","orderUpdateId":0}' | \
  mosquitto_pub -h localhost -t "uagv/v2/RobotNet10/ROBOT001/order" -l

3. Check logs:

_logger.LogDebug("MQTT message received: Topic={Topic}", topic);

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🆘 Quick Troubleshooting / Xử lý Nhanh

MQTT Connection Failed

# Check Mosquitto running
# Windows: sc query mosquitto
# Linux: sudo systemctl status mosquitto

# Test connection
mosquitto_sub -h localhost -t test

Port Already in Use

# Find and kill process
# Windows: netstat -ano | findstr :5000
# Linux: sudo lsof -i :5000

Database Connection Failed

# Check SQL Server running (FleetManager)
# Windows: Check SQL Server service
# Linux: sudo systemctl status mssql-server

# Test connection
# Use SQL Server Management Studio or sqlcmd
# sqlcmd -S localhost -U sa -d robotnet10

# For RobotApp SQLite: Check file permissions

Build Errors

# Clean and rebuild
dotnet clean
dotnet restore
dotnet build

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📚 Next Steps / Bước Tiếp theo

After quick start:

For AI Agents:

1. ✅ Read AI Guide (done)
2. Pick a task from backlog
3. Review relevant docs
4. Implement following patterns
5. Test your code

For Developers:

1. ✅ Environment setup (done)
2. Read component docs thoroughly
3. Understand VDA 5050 protocol
4. Start with simple task
5. Review coding standards

For Integrators:

1. ✅ System understanding (done)
2. Test MQTT connectivity
3. Validate VDA 5050 messages
4. Integration testing
5. Production deployment

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🔗 Essential Links / Liên kết Thiết yếu

Link	Description	Priority
Documentation Map	Find any documentation	⭐⭐⭐
AI Guide	AI agent handbook	⭐⭐⭐ (AI)
Development Guide	Complete dev setup	⭐⭐⭐ (Dev)
Architecture	System design	⭐⭐⭐
VDA 5050	Protocol spec	⭐⭐⭐

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💡 Quick Tips / Mẹo Nhanh

For Everyone:

• 📖 Use Documentation Map to find docs
• 🔍 Search across docs when stuck
• ❓ Ask questions when unclear
• ✅ Validate VDA 5050 compliance

For AI:

• Read AI Guide first (non-negotiable)
• Follow established patterns
• Use async/await everywhere
• Structured logging always

For Developers:

• Setup takes 30-45 min (be patient)
• Run MQTT broker first
• Use dotnet watch for hot reload
• Check logs when debugging

For Integrators:

• Test MQTT connectivity first
• Validate message formats
• Use QoS correctly
• Monitor topics during testing

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Ready to start? Choose your role above and follow the guide!

Need more details? → Documentation Map

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Last Updated: 2025-11-16 Purpose: Get started in 5-15 minutes Version: 2.1 (Added ScriptEngine DLL setup instructions)