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Dynamic Braille Display. DBD. Team members: Aladin Rafat Ibrahim Essam Ali Mohamed Mohammed Hossam El-Din Ramy Salah El- Deen Mohamed Supervisor: Dr. Ihab Talkhan. Aladin Rafat Ibrahim Grades Preparatory : Very Good 1 st year: Excellent 2 nd year: Very Good
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Team members: • AladinRafat Ibrahim • Essam Ali Mohamed • Mohammed Hossam El-Din • RamySalah El-Deen Mohamed • Supervisor: Dr. IhabTalkhan
AladinRafat Ibrahim • Grades • Preparatory : Very Good • 1st year: Excellent • 2nd year: Very Good • 3rd year: Very Good • Courses • C++ • VHDL • English (level 8 AUC) • Trainings • Microsoft training (2 months) • IBM training (2 weeks) • SocieteGenerale Bank at Paris (2 months)
Essam Ali Mohamed • Grades • Preparatory : Excellent • 1st year: Excellent • 2nd year: Excellent • 3rd year: Excellent • Courses • VisualStudio.Net 2008 • Soft skills at Zedny association. • Trainings • Telecom Egypt
Mohammed Hossam El-Din • Grades • Preparatory : Good • 1st year: Very Good • 2nd year: Good • 3rd year: Good • Courses • Visual Studio.Net 2008 • Trainings • Intel training (2 months) • Advanced Computer Technology
RamySalah El Deen Mohammed • Grades • Preparatory : Very Good • 1st year: Excellent • 2nd year: Very Good • 3rd year: Excellent • Courses • Visual Studio .Net 2008 • Trainings • Networks training at Ain Shams Unviersity
Braille is a system of touch reading and writing for blind persons in which raised dots represent the letters of the alphabet. What Is Braille?
DBD is an embedded system used to transform digitized text into Braille. • It produces Braille by raising/lowering pins in response to electromagnetic field. Our Idea
أ. محمد أبو بكر مسئول ومشرف ذوى الإحتياجات الخاصة بكلية الحقوق Motivation: Affordable to Egyptian blinds On glance, information access DBD is better than Braille printer Blinds prefer Braille over voice
Signal To Blind Raw Data Embedded System DBD System Architecture
Electromagnetic field effect Technology
Size • Price • Power • Weight Challenges
15/8/2007 17/9/2007 Remaining Finished Brain Storming Searching Idle 7/2/2008 24 Days Idle 43 Days 18/9/2007 15/11/2007 Experiments 48 Days Design 9 Days 16/11/2007 22/1/2008 28/1/2008 18/7/2008 Start Implementation 20 Days 10/3/2008 12/2/2008 Idle 15 Days 11/3/2008 31/3/2008 Cont. Impleme-ntaion 50 Days 7/4/2008 15/6/2008 20 Days Time Plan 23/6/2008