Navigation System for Visually Impaired People by Raspberry Pi

Project Code :TEMBMA3147

Objective

The main objective of this project is to help to understand the smart navigation system for blind people using raspberry pi in a better way. This smart navigation system is a smart stick that helps the visually impaired or blind people to make there lives simple.

Abstract

This project will help you to understand the smart navigation system for blind people using raspberry pi in a better way. This smart navigation system is a smart stick that helps the visually impaired or blind people to make there lives simpler and can be seen as an aid that will surpass all the other existing systems. It will provide them with an environment that is safer and will give them a sense of Independence which will help them to lead a normal life. This smart navigation system stick uses raspberry pi 3b, GPS module, voice command module, and ultrasonic sensor. In this proposed system, an ultrasonic is arranged to detect the  obstacles occur. Here we are using Raspberry Pi to monitor whole operation. When ultrasonic sensor is detected, the person can hear the voice in which direction he has to move. Users receive instructions through sound messages in their speaker. If switch is pressed latitude and longitude values will be sent.

 

Keywords: Raspberry pi, ultrasonic sensor, switch, Speaker, GPS, GSM, power supply

NOTE: Without the concern of our team, please don't submit to the college. This Abstract varies based on student requirements.

Block Diagram

Specifications

Hardware Requirements:

  • Raspberry pi
  • Memory Card
  • Ultrasonic sensor
  • Speaker
  • Switch
  • GPS
  • GSM
  • 5V 2A Adapter

Software requirements:

  • Python3 IDLE
  • NOOBS OS
  • Fritzing
  • Advanced IP Scanner
  • VNC Viewer

Learning Outcomes


  • Raspberry pi pin diagram and architecture
  • How to install NOOBS  software
  • Setting up and installation procedure for Raspberry Pi
  • How to connect Raspberry Pi through VNC viewer
  • Introduction to Python3 IDLE
  • Commands in Python
  • Basic coding in Python
  • Working on Ultrasonic sensor
  • How to interface Ultrasonic sensor with Raspberry Pi?
  • Working on Power supply.
  • Working on Switch
  • How to interface Switch with Raspberry Pi?
  • Working on GPS
  • How to interface GPS with Raspberry Pi?
  • Working on GSM.
  • How to interface GSM with Raspberry Pi?
  • Working on Speaker.
  • How to interface Speaker with Raspberry Pi?
  • About Project Development Life Cycle:
    • Planning and Requirement Gathering(Hardware components, etc.,)
    • Hardware development and debugging
    • Development of the Project and  Output testing
  • Practical exposure to:
    • Hardware tools.
    • Solution providing for real time problems.
    • Working with team/ individual.
    • Work on Creative ideas.
  • Project development Skills
    • Problem analyzing skills
    • Problem solving skills
    • Creativity and imaginary skills
    • Testing skills
    • presentation skills
    • Thesis writing skills

Demo Video

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