MazeBlaze

Table of Contents

• Project
  • Table of Contents
  • About The Project
  • Demo
  • File Structure
  • Getting started
  • Future Work
  • Contributors
  • Acknowledgements and Resources
  • License

About

In this project, we will create a Line-following, Maze-solving bot which can find the shortest path in the given maze.

Domains Explored

Artifical Intelligence, Control Systems, Embedded C, Graph algorithms, Electronics, Basics of PCB design

Project Workflow

• Learn to design PCB and understand the design of PCB used in MazeBlaze bot
• Understand and improvise electronic components used in MazeBlaze bot
• Testing Line-sensor-array, motor drivers and interfacing encoders.
• Implementing left follow rule
• Implementing path planing

Demo

File Structure

👨‍💻MazeBlaze-v2.1
 ┣ 📂assets                            // Contains all the reference gifs, images
 ┣ 📂documentation
 ┣ 📂firmware                          // Code files 
   ┣ 📂1_lsa                           // Contains code for getting readings from LSA 
   ┃ ┣ 📂main                         
   ┃ ┃ ┗ 📄main.c 
   ┃ ┃ ┣ 📄CMakeList.txt
   ┃ ┣ 📄CMakeList.txt
   ┣ 📂3_encoders                      // Contains code for interfacing encoders 
   ┣ 📂4_line_following                // Contains code for line following
   ┣ 📂5_left_follow                   // Contains code for left-follow-rule and path planning
   ┣ 📂6_boot 
   ┣ 📂Components                       // Contains all the header and source files used in project
     ┣ 📂include                       
     ┣ 📂src 
     ┣ 📂esp-wifi-logger
     ┣ 📄CMakeList.txt
     

Getting Started

Prerequisites

To download and use this code, the minimum requirements are:

• ESP_IDF
• Windows 7 or later (64-bit), Ubuntu 20.04 or later
• Microsoft VS Code or any other IDE

Installation

Clone the project by typing the following command in your Terminal/CommandPrompt

git clone https://github.com/PritK99/MazeBlaze-v2.1.git 

Navigate to the MazeBlaze-v2.1 folder

cd MazeBlaze-v2.1

Usage

Once the requirements are satisfied, you can easily download the project and use it on your machine. After following the above steps , use the following commands to:

To activate the IDF

get_idf

To build the code

idf.py build

To flash the code

idf.py -p (PORT) flash monitor

Future Work

• Implementing better algorithms for Maze solving such as DFS, BFS, Djikstra's algorithm etc. on the bot
• Improve on the design and model of MazeBlaze-v2.1
• Achive higher speeds by increasing the efficiency of bot

Contributors

• Raj Gupta
• Prit Kanadiya

Acknowledgements and References

• SRA VJTI Eklavya 2022
• Special thanks to our mentors Chinmay Lonkar, Marck Koothoor, Mateen Shah and all the seniors at SRA, VJTI for their constant support and guidance throughout the project.
• MazeBlaze-v1 Github repository of MazeBlaze-v1
• Encoders reference to interface interrupt service routine in Esp-32.

License

MIT License