https://github.com/malitha-gunathilaka/robot-navigation-system

Arduino-based robotic navigation system for systematic badminton court coverage using compass-guided navigation and four-wheel drive control.
https://github.com/malitha-gunathilaka/robot-navigation-system

arduino compass-sensor motor-control navigation robotics

Last synced: 22 days ago
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Arduino-based robotic navigation system for systematic badminton court coverage using compass-guided navigation and four-wheel drive control.

• Host: GitHub
• URL: https://github.com/malitha-gunathilaka/robot-navigation-system
• Owner: Malitha-Gunathilaka
• Created: 2024-11-28T17:50:18.000Z (about 2 months ago)
• Default Branch: main
• Last Pushed: 2024-12-07T13:45:24.000Z (about 2 months ago)
• Last Synced: 2024-12-07T14:27:19.721Z (about 2 months ago)
• Topics: arduino, compass-sensor, motor-control, navigation, robotics
• Language: C++
• Homepage:
• Size: 13.7 KB
• Stars: 0
• Watchers: 1
• Forks: 0
• Open Issues: 0
• Metadata Files:
  • Readme: README.md

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README

        
# Badminton Court Robot Navigation System

An Arduino-based robotic navigation system designed to systematically traverse and cover a badminton court area. The system uses compass-based navigation (GY-271/QMC5883L) and four DC motors for precise movement control.

## Features

- Compass-guided navigation using QMC5883L sensor

- Systematic court coverage pattern

- Support for different court dimensions:

  - Full court (13.4m × 6.1m)

  - Small area (4m × 2m)

- Real-time heading correction

- Four-wheel drive system

## Hardware Requirements

- Arduino board

- Motor Shield (L293D)

- 4 DC motors

- QMC5883L Compass sensor

- Wheels and chassis

- Power supply

## Pin Configuration

```

 Motor initialization for layout:

    M1    M2  (Front)

     ┌────┐

     │    │

     │    │

     └────┘

    M4    M3  (Back)

M1: Front Left (Motor Shield Port 1)

M2: Front Right (Motor Shield Port 2)

M3: Back Right (Motor Shield Port 3)

M4: Back Left (Motor Shield Port 4)

```

## Libraries Required

- AFMotor.h

- Wire.h

- QMC5883LCompass.h

## Movement Patterns

The robot follows a systematic pattern to cover the entire court:

1. Forward movement along court length

2. 90° turn

3. Side step (0.5m)

4. 90° turn

5. Return movement

6. Repeat until full width is covered

## Files Description

- `GY-271 compass sensor.ino`: Main implementation with compass-guided navigation

- `13.4m.ino`: Full badminton court coverage program

- `4m_2m_squar.ino`: Smaller area coverage program

## Setup and Calibration

1. Connect hardware components

2. Upload code to Arduino

3. Place robot at starting position

4. System will auto-calibrate compass on startup

5. Robot will begin systematic movement pattern

## License

MIT License

## Contributors

[Malitha-Gunathilaka]

## Notes

- Adjust `motorSpeed` and timing parameters based on your robot's specifications

- Ensure proper compass calibration before operation

- Battery voltage affects motor performance