Design of Heart Sound Biometric Access Control System

الموضوعات

علوم تطبيقية وتكنولوجية

الملخص

This project reviews the extent to using of heart sound as biometric system used to identify the person and verify him. Features that have been chosen for this purpose are energy of heart sound signal and power spectrum.The heart sounds were collected from the internet. A matrix laboratory (MATLAB) algorithm was implemented to design a program that used discrete wavelet transform (DWT) for de-noising the signal, continuous wavelet transform (CWT) and Mel Frequency Cepstrum Coefficients (MFCC) for feature extraction and then a databases were build holding sounds features. Finally, Euclidean distance was used for classification sounds and display result depending on mode of operation (identification or verification mode). The program code was implemented in Graphical User Interface (GUI) to easy use of application. Then RS232 was interfaced between it and simulation circuit that consist of ATMEGA 16 (microcontroller), which simulate program via Bascom-AVR as programming language then Proteus was used to verify the code, it was displayed the name of person if the application in identification mode or allowed to access if in verification mode. The application which was programmed and simulated gave a 22.35% error in identification mode when used energy signature and gave a 15.29% error in identification mode when used power spectrum signature.

روابط وملفات

الوثيقة في المستودع الخارجي عرض في AskZad

التعريف والنوع

رقم الوثيقة: f4c73dbc-3a28-4b0d-b810-8e2346f4e1d4
رقم العقد: 0
نوع الوسائط: Crawler
نوع المحتوى: الرسائل العلمية
صيغة المصدر: رسائل ماجيستير
نوع الملف: pdf text
أسماء الملفات: 23081_1.pdf

بيانات النشر

ترجمة العنوان: تصميم نظام تحكم للولوج بإستخدام صوت القلب كبصمة حيوية
ألقاب المؤلفين: [{"name_ar":"Abuagla Babiker Mohammed Babiker","title_ar":"اشراف","title_en":"Supervision"},{"name_ar":"HaramMohammed Alfateh Mohammed Mustafa","title_ar":"اعداد","title_en":"Preparation"}]
اللغة: English

المصدر والدورية

اسم المصدر: Design of Heart Sound Biometric Access Control System

المحتوى والصفحات

عدد الصفحات: 0

إشراف وإعداد

الإشراف: Abuagla Babiker Mohammed Babiker
الإعداد: HaramMohammed Alfateh Mohammed Mustafa

الاقتباسات الببليوغرافية

APA

Abuagla Babiker Mohammed Babiker و HaramMohammed Alfateh Mohammed Mustafa. (2014). Design of Heart Sound Biometric Access Control System. أطروحة(رسائل ماجيستير). كلية الدراسات العليا-جامعة السودان للعلوم والتكنولوجيا. السودان.

MLA

Abuagla Babiker Mohammed Babiker و HaramMohammed Alfateh Mohammed Mustafa. Design of Heart Sound Biometric Access Control System. 2014. كلية الدراسات العليا-جامعة السودان للعلوم والتكنولوجيا، رسائل ماجيستير.