Project Overview

Parking can be a tedious and inefficient process. In industrial settings (malls, airports, etc.), this is solved with complex capacity-monitoring systems. These systems are expensive and must be constructed for each site. This leads to a large barrier of entry, preventing small and medium-sized lots from having efficient parking.

To solve this, we created a smart parking system using modern IoT and machine learning technology. The design will be modular and require limited installation. Our design includes:

  • React Mobile App: A mobile app that displays live parking lot statuses and lets users request lot availability by location.
  • MySQL Server: Centralized backend for storing availability and occupancy data.
  • Raspberry Pi 5 & AI Hat: Acts as the edge device, requests images from cameras, searches each image for cars using YOLOv8, and reads license plates with PaddleOCR. Finally, it sends the occupancy of the lot to the server.
  • High Resolution Cameras: High resolution cameras were found to be necessary. After trying low-res Each image captures an image of a "block" of the parking lot.

The system uses the Raspberry Pi as a server for each lot. The Pi requests a picture from a camera, finds the number of cars, reads the license plates of each car, sends the output to the backend server, and then repeats the process for the next camera. The backend server updates the database to reflect the occupancy of each parking lot, searhces for license plate data, and manages reservation. The app displays lot occupancy data, makes reservation requests to the server, and processes payments. .





High-Level Design

High-Level Design.

One car labeled by ML

Single car detected using YOLOv8.

Three cars labeled by ML

Cars with license plate detection.

Camera

ArduCam 16MP Wide Angle USB Camera.

Map view of parking lots and their availability.

Mobile app UI showing parking lot capacity on the map.

Capacity of a parking lot shown.

Mobile app UI showing parking lot capacity on the map.

Project Poster.

The project's poster showing an overview of the assignment and results.

Demonstration of the Parking System.





Team Members

Harley Peacher

Frontend


Harley is a Software Engineering student focused on user interface design. He is responsible for creating a responsive and accessible frontend experience, with particular emphasis on the user payment system. His work includes designing and implementing secure and intuitive payment flows, ensuring users can easily reserve and pay for parking.

Joseph Schmidt

Server


Joseph is a Computer Engineering student with a strong background in backend development and networking. He is responsible for building and maintaining the server infrastructure, including REST APIs and database integration, to ensure reliable communication between the frontend and hardware.

Sullivan Hart

Hardware


Sullivan is a Computer Engineering student with interests in embedded systems and VLSI. In this project, he is responsible for developing and deploying camera-based monitoring systems in parking lots. His work involves selecting and integrating hardware components, as well as writing and optimizing software, using YOLOv8, to accurately detect vehicle presence and report spot information.

Thomas Olson

Frontend


Thomas is a Software Engineering student with an emphasis on frontend development and visual design. He leads the implementation of the map interface to display real-time parking spot availability. He focuses on usability and responsiveness, ensuring the map interface remains clear and efficient on mobile platforms.



Weekly Reports

Semester 2

Report 6
Report 5
Report 4
Report 3
Report 2
Report 1

Semester 1

Report 8
Report 7
Report 6
Report 5
Report 4
Report 3
Report 2
Report 1


Design Documents

Final Design Document
Midway Design Document
Design Document 5: Testing
Design Document 4: Design
Design Document 3: Project Plan
Design Document 2: Requirements
Design Document 1: Introduction


Presentations

Final Poster
Industry Panel Presentation
Faculty Panel Presentation
Lightning Talk