Mini Project
Smart Blind Stick Using Arduino
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                    Synopsis of work on
            “ Smart Blind Stick USing ardUino ”
                         Submitted By
             Name                                  Roll No
            1.   Yash Sadashiv Jadhav                 51
            2.   Saipratap Reddy Rami Reddy Mule      54
            3.   Pratik Shankar Yadav                 55
            4.   Satyajeet Satish Katkar              57
Under the Guidance of                   project coordinator
Prof. Mrs. Kavita Thoruse               Prof. Mrs. Kavita Thoruse
                 Department H.O.D.
               Prof.Dr.Mrs.S.V.Sankpal
DEPARTMENT OF ELECTRONICS AND TELECOMMUNICATION
         D.Y.PATIL COLLEGE OF ENGINEERING AND
     TECHNOLOGY , KASABA BAWDA , KOLHAPUR-416006
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                      Synopsis Of Proposed Work
•   Name of College : D.Y.Patil College of Engineering and Technology (An
    Autonomous institute )
•   Name of Course : B.Tech (E&Tc)
•   Students Name : Yash Sadashiv Jadhav (51)
                     Saipratap Reddy Rami Reddy Mule
                     (54)
                     Pratik Shankar Yadav (55)
                     Satyajeet Satish Katkar (57)
•   Name Of Guide : Prof . Mrs . Kavita Thoruse
•   Place Of Work : D.Y.Patil College of Engineering and Technology (An
    Autonomous institute )
•   Name of Mini Project : Smart Blind Stick Using Arduino
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INTRODUCTION :
         Eye sight plays a major role in collecting most of the information from
     the real world and that information will be processed by brain, visually
     impaired people suffer inconveniences in their daily life and social life.
     Blindness or visual impairment is condition that affects many people
     around the world. This condition leads to the loss of the valuable senses of
     vision. Worldwide there are millions of people who are visually impaired ,
     where many of them are blind. The need for assistive devices was and will
     be continuous. There is a wide range of navigation systems and tools
     existing for visually impaired individuals .The blind person truly requires an
     identifying objects.
Objectives :
        The main objective of our project is to provide a sound based assistance
     to blind people. Here we are trying to develop a system that helps blind
     person to travel independently and works efficiently. Current navigation
     device for the visually impair focus on travelling from one location to
     another. Our project focuses on designing a device for blind people that
     help them to travel independently and also it must be comfortable to use.
     The proposed device is used for guiding individuals who are blind or
     partially sighted. The device used to help blind people to move with the
     same ease and confidence as a sighted people.
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Block Diagram :
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    Flow Diagram :
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      Methodology :
     The working of the system begins when the power supply is given. The Smart
     Blind Stick will have an Ultarsonic Sensor, LDR, Arduino UNO, Buzzer.
     All the components are connected to arduino UNO for processing.
     ADC and DAC takes place in the Arduino. Additional navigation efficiency is
     provided through Buzzer.
     Basically, according to the distance assumed in the code , the ultrasonic sensors
     works according to that and if any obstacles comes across then blind stick detects
     the obstacles as an input function.
     Then, after receiving the input from the ultrasonic sensors , it will notify the user
     by giving the notification in the form of sound.
     This sound will be buzzer sound, ensuring the user is notified and saved from the
     obstacles he/she comes across.
     Advantages & Applications :
•    Advantages :
    1. This system offers a low-cost, reliable, portable, low-power consumption and
       robust solution for navigation with obvious short response time.
    2. Though the system is hard-wired with sensors and other components, it's light
       in weight
•    Applications :
1.   It works as a navigation device for the blind people by alerting them about dangers.
2.   The system is applied in automotive parking sensors and obstacles warning system.
3.   It is applied during the measurement of object distance.
4.   Robotics barriers.
5.   Auto detection .
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    Conclusion :
    The project proposed the design and architecture of a new concept of Smart
    Electronic Guiding Stick for blind people.
    The blind stick proposed in this paper can aid the visually impaired user by helping
    him/her navigate through different terrains and obstacles.
    References :
•   Journals :
    1.G. Balakrishnan, G. Sainarayanan, R. Nagarajan and S. Yaacob, Wearable Real-
    Time Stereo Vision for the Visually Impaired, Engineering Letters, vol. 14, no. 2,
    2007.
    2.Multi-functional blind stick for visually impaired people , 5th International
    Conference on Communication and Electronic Systems (ICCES 2020) [IEEE
    Conference Record #4876].
•   Websites :
    1.https://youtu.be/_RpSaj9j-GY
    2.https://www.ijert.org/smart-blindstick-2
    3.https://circuitdigest.com/microcontro ller-projects/arduino-smart-blind-stick
    4.https://nevonprojects.com/engineerin g-projects-2/electronics-
    andcommunication-projects/
    Cost Of Project :
    Expected Date Of Completion :
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   Roll No.                 Name Of Student                  Sign
     51           Yash Sadashiv Jadhav
     54           Saipratap Reddy Rami Reddy Mule
     55           Pratik Shankar Yadav
     57           Satyajeet Satish Katkar
Under the Guidance of                         project coordinator
Prof. Mrs. Kavita Thoruse                     Prof. Mrs. Kavita Thoruse
                    Department H.O.D.
                  Prof.Dr.Mrs.S.V.Sankpal
DEPARTMENT OF ELECTRONICS AND TELECOMMUNICATION
          D.Y.PATIL COLLEGE OF ENGINEERING AND
      TECHNOLOGY , KASABA BAWDA , KOLHAPUR-416006
                  ACADEMIC YEAR 2021-2022