Smart Lock

Overview

Our solution to the problem posed requires us to create a two part solution. The first part is an electronic mechanism that can be installed in doors that will be able to verify the identity of a smartphone users and unlock/open doors for the person. The second part will be an app on a phone that allows the user to securely log in and verify their identity. They will then be granted permission to certain locks which they can then open.

Members

• Graham Webb
• Ahmed Hassan
• Kelvin Xie
• John Gibson (TA)

Goal of Product

Unwieldy and ineffective electronic keychains that use a smartphone to unlock doors. Our product will decrease the hardware required and try to create a universal system that would be viable and cheaper in real life.

Design and Construction

Work Log

• Basic Project Outline
  • Hardware:
    • This part of the project will comprise of the physical locking mechanism as well as the necessary hardware components to communicate with our app
  • AWS Server:
    • The server will serve as the method of communication between the lock and our phone application. It will also be integral in the security of the lock.
  • App:
    • Our app will be the main interface for controlling our lock. Additionally, it will also serve as the “key” for the lock
• Key Features
  • Secure Locking Mechanism
  • Secure Software Encryption
  • Phone Proximity Unlocking
  • Phone Application Interface

Gantt Chart

Budget

• Servo
  • ~$15
• Deadbolt
  • ~$17
• Beacon
  • ~$60

Challenges

• Ensuring Software Security
• Interfacing Locking Mechanism with Software

Materials Needed

• Computer with eclipse or equivalent
• 3D printer
• Arduino/ raspberry pi circuit board or equivalent
• CAD software
• Some mechanical parts to physically open the door (specific parts to be determined)

Ethical Issues

The ethical dilemmas are not particularly prominant with this technology. In our ever digitalizing world, smart technology has been becoming more mainstream over the last several years. That said, there are skeptics of this type of technology that may argue that smart technology poses more threats than benefits due to the possibility of hacking. As a result this project poses more safety/security concerns than it does ethical.