SmartCar 2WD - Bluetooth-Controlled Vehicle with Autonomous Parking

Development Team:

• Project Manager: Raul Ciurescu
• Embedded Programmer: Andrei Dunca
• Technical Architect: Lucian Hepcal
• Algorithm Designer: Casandra Golban
• Tester and Implementer: Teodora Ienea

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Project Overview:

This repository contains the code and documentation for the SmartCar 2WD, a two-wheel drive robotic car designed to showcase autonomous parking capabilities and obstacle avoidance systems. The vehicle is also controllable via Bluetooth, making it a versatile platform for robotics and embedded systems projects.

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Features:

1. Bluetooth Control:

   • Seamlessly control the car through a Bluetooth-enabled mobile application for an interactive experience.

2. Obstacle Avoidance System:

   • Equipped with ultrasonic sensors to detect and avoid obstacles in real time, ensuring smooth and safe navigation.

3. Autonomous Parking:

   • Implements advanced algorithms for both parallel and perpendicular parking without manual intervention.

4. Scalable Design:

   • Modular architecture enables easy enhancements and integration of additional features, such as line-following and predefined path tracking.

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Mechanical Components:

1. Chassis: 2WD, dimensions 20 cm x 15 cm
2. Motors: 2 DC motors for movement
3. Wheels: 2 driving wheels + 1 front caster wheel
4. Motor Controller: L298N module
5. Sensors: 4 HC-SR04 ultrasonic sensors for obstacle detection
6. Bluetooth Module: HC-05 for wireless communication
7. Development Board: STM32F407G-DISC1
8. USB Cable: USB-A to Mini USB

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Tools and Materials:

1. Software Tools:

   • STM32CubeIDE (v1.16.0)
   • STM32CubeMX (v6.12.0)

2. Hardware Tools and Materials:

   • Cutter
   • Soldering station
   • Solder
   • Wires
   • PCB
   • Wire cutters
   • Screwdrivers
   • Other general tools and components

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Technologies Used:

• Microcontroller Programming: STM32F407G-DISC1
• Motor Control: L298N module integration
• Obstacle Detection: HC-SR04 ultrasonic sensors
• Communication: HC-05 Bluetooth module for wireless control
• Development Environment: STM32CubeIDE with CubeMX for peripheral configuration

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Future Enhancements:

We plan to expand the vehicle's capabilities with additional features, including:

• Line-following functionality
• Predefined route navigation
• Enhanced Bluetooth app interface

Feel free to clone the repository, explore the documentation, and contribute to the ongoing development of the SmartCar 2WD!