Intelligent Assistive Device for Visually Challenged 2019-2020
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INTELLIGENT ASSISTIVE DEVICE FOR VISUALLY CHALLENGED 2019-2020 DEPARTMENT OF ELECTRICAL AND ELECTRONICS ENGINEERING EEE84 Project - Phase II Report On INTELLIGENT ASSISTIVE DEVICE FOR VISUALLY CHALLENGED Submitted in the partial fulfillment of the Final Year Project - Phase II Submitted by MOHAMED SAIFUDDIN F 1NH16EE727 RAHUL C PASAR 1NH16EE737 SHARATH BABU M 1NH16EE745 2019-2020 VISVESVARAYA TECHNOLOGICAL UNIVERSITY “JnanaSangama”, Belgaum: 590018 B.E(EEE) 1 INTELLIGENT ASSISTIVE DEVICE FOR VISUALLY CHALLENGED 2019-2020 DEPARTMENT OF ELECTRICAL AND ELECTRONICS ENGINEERING CERTIFICATE Certified that the Project work entitled “INTELLIGENT ASSISTIVE DEVICE FOR VISUALLY CHALLENGED” carried out by Mohamed Saifuddin F(1NH16EE727), Rahul C Pasar(1NH16EE737), Sharath Babu(1NH16EE745) bonafide Students of New Horizon College of Engineering submitted report in the partial fulfillment for the award of Bachelor of Engineering in Department of Electrical and Electronics Engineering, New Horizon College of Engineering of Visveswaraiah Technological University, Belgaum during the Year 2019-2020. It is certified that all the corrections / suggestions indicated for Internal Assessment have been incorporated in the report deposited in the department library. The project report has been approved as it satisfies the academic requirements in respect of project work prescribed for said Degree. Name & Signature Name & Signature of Signature of of the Project Guide Head of the Department Principal Prof. VINOD Dr. S. RAMKUMAR Dr. MANJUNATHA KUMAR S SEMESTER END EXAMINATION Internal Examiner External Examiner B.E(EEE) 2 INTELLIGENT ASSISTIVE DEVICE FOR VISUALLY CHALLENGED 2019-2020 DECLARATION I MOHAMED SAIFUDDIN F student of New Horizon College of Engineering hereby declare that, this project work entitled “INTELLIGENT ASSITIVE DEVICE FOR VISUALLY CHALLENGED” is an original and bonafide work carried out by me at New Horizon College Of Engineering in partial fulfillment of Bachelor of Engineering in Electrical and Electronics Engineering of Visvesvaraya Technological University, Belgaum. I also declare that, to the best of my knowledge and belief, the work reported here in does not form part of any other thesis or dissertation on the basis of which a degree or award was conferred on an earlier occasion by any student. MOHAMED SAIFUUDIN F 1NH16EE727 B.E(EEE) 3 INTELLIGENT ASSISTIVE DEVICE FOR VISUALLY CHALLENGED 2019-2020 DECLARATION I RAHUL C PASAR student of New Horizon College of Engineering hereby declare that, this project work entitled “INTELLIGENT ASSITIVE DEVICE FOR VISUALLY CHALLENGED” is an original and bonafide work carried out by me at New Horizon College Of Engineering in partial fulfillment of Bachelor of Engineering in Electrical and Electronics Engineering of Visvesvaraya Technological University, Belgaum. I also declare that, to the best of my knowledge and belief, the work reported here in does not form part of any other thesis or dissertation on the basis of which a degree or award was conferred on an earlier occasion by any student. RAHUL C PASAR 1NH16EE737 B.E(EEE) 4 INTELLIGENT ASSISTIVE DEVICE FOR VISUALLY CHALLENGED 2019-2020 DECLARATION I SHARATH BABU M student of New Horizon College of Engineering hereby declare that, this project work entitled “INTELLIGENT ASSISTIVE DEVICE FOR VISUALLY CHALLENGED” is an original and bonafide work carried out by me at New Horizon College Of Engineering in partial fulfillment of Bachelor of Engineering in Electrical and Electronics Engineering of Visvesvaraya Technological University, Belgaum. I also declare that, to the best of my knowledge and belief, the work reported here in does not form part of any other thesis or dissertation on the basis of which a degree or award was conferred on an earlier occasion by any student. SHARATH BABU M 1NH16EE745 B.E(EEE) 5 INTELLIGENT ASSISTIVE DEVICE FOR VISUALLY CHALLENGED 2019-2020 ACKNOWLEDGEMENT I take this opportunity to convey my gratitude to all those who have been kind enough to offer their advice and provide assistance when needed which has let to the successful completion of the project. I would like to express my immense gratitude to our Principal, Dr. MANJUNATHA and Dr. S. RAMKUMAR, Head of the department for their constant support and motivation that has encouraged us to come up with this project and also for providing the right ambience for carrying out the work and the facilities provided to me. I express warm thanks to my project guide Prof. VINOD KUMAR S, Department of Electrical and Electronics Engineering, New Horizon College of Engineering for his skilful guidance, constant supervision, timely suggestion and constructive criticism in successful completion of my project in time. I wish to thank all the staff of Electrical and Electronics Department for providing me all support whenever needed. I would like to thank my parents for supporting and helping in the completion of the project. Last but not the least I would like to thank all my friends without whose support and co-operation the completion of project would not have been possible. MOHAMED SAIFUDDIN F (1NH16EE727) B.E(EEE) 6 INTELLIGENT ASSISTIVE DEVICE FOR VISUALLY CHALLENGED 2019-2020 ACKNOWLEDGEMENT I take this opportunity to convey my gratitude to all those who have been kind enough to offer their advice and provide assistance when needed which has let to the successful completion of the project. I would like to express my immense gratitude to our Principal, Dr. MANJUNATHA and Dr. S. RAMKUMAR, Head of the department for their constant support and motivation that has encouraged us to come up with this project and also for providing the right ambience for carrying out the work and the facilities provided to me. I express warm thanks to my project guide Prof. VINOD KUMAR S, Department of Electrical and Electronics Engineering, New Horizon College of Engineering for his skilful guidance, constant supervision, timely suggestion and constructive criticism in successful completion of my project in time. I wish to thank all the staff of Electrical and Electronics Department for providing me all support whenever needed. I would like to thank my parents for supporting and helping in the completion of the project. Last but not the least I would like to thank all my friends without whose support and co-operation the completion of project would not have been possible. RAHUL C PASAR (1NH16EE737) B.E(EEE) 7 INTELLIGENT ASSISTIVE DEVICE FOR VISUALLY CHALLENGED 2019-2020 ACKNOWLEDGEMENT I take this opportunity to convey my gratitude to all those who have been kind enough to offer their advice and provide assistance when needed which has let to the successful completion of the project. I would like to express my immense gratitude to our Principal, Dr. MANJUNATHA and Dr. S. RAMKUMAR, Head of the department for their constant support and motivation that has encouraged us to come up with this project and also for providing the right ambience for carrying out the work and the facilities provided to me. I express warm thanks to my project guide Prof. VINOD KUMAR S, Department of Electrical and Electronics Engineering, New Horizon College of Engineering for his skilful guidance, constant supervision, timely suggestion and constructive criticism in successful completion of my project in time. I wish to thank all the staff of Electrical and Electronics Department for providing me all support whenever needed. I would like to thank my parents for supporting and helping in the completion of the project. Last but not the least I would like to thank all my friends without whose support and co-operation the completion of project would not have been possible. SHARATH BABU M (1NH16EE745) B.E(EEE) 8 INTELLIGENT ASSISTIVE DEVICE FOR VISUALLY CHALLENGED 2019-2020 ABSTRACT Proposed an intelligent assistive system/device for the visually challenged people, which is composed of an intelligent walking stick, mobile device application and online information platform. Addressing the issues of People with Visual, Hearing and Vocal Impairment through a single aiding system is a tough job. The work focuses on finding a unique technique that aids the visually impaired by letting them hear what is represented as text and it is achieved by the technique that captures the image through a camera and converts the text available as voice signals. This provides a way for the people with Hearing impairment to visualize / read which is in audio form by speech to text conversion technique and we also implemented a way for the vocally impaired to represent their voice by the aid of text to voice conversion technique. All these activities are coordinated with the use of Raspberry Pi. The visually impaired people are helped by the process in which the image to text and text to speech is given by the tesseract OCR (online character recognition). When this visually challenged people hold the smart walking stick ,thus the obstacles can be detected, if he/she is fall down then the related information will be recorded and uploaded to the online platform and then will be received to the guardian/caretaker. B.E(EEE) 9 INTELLIGENT ASSISTIVE DEVICE FOR VISUALLY CHALLENGED 2019-2020 INDEX SL.No Contents Page no. 1 Introduction 12-14 1.1 Overview 1.2 Objective 1.3 Scope of Project 2 Introduction to Internet of Things 15-20 2.1 Vision of IoT 2.2 Problem Statement 2.3 Solution for Problem Statement 2.4 Existing Systems 3 Literature Survey 21-23 4 System Required Specifications 24-25 4.1 Software requirement 4.2 Hardware requirement 4.3 Functional