Srinivasan negits

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Srinivasan negits

  1. 1. ANDROID POWERED DEVICE FOR PHYSICALLY CHALLENGED PEOPLES By Srinivasan Selvaraj Software Engineer
  2. 2. OBJECTIVE - I  To provide solution for “People With Disabilities” and to enjoy their “Smart Move” How to provide? Solution!!! Proposed in smart way 1
  3. 3. OBJECTIVE-II Implementation Process To produce a prototype for Stepper Motor interface with Android Device via Arduino Board. To interface a GSM modem. 2
  4. 4. What is Arduino? • Arduino is an open-source electronics prototyping platform. • It's intended for developers for creating interactive objects or environments. 3
  5. 5. NEED FOR ARDUINO in Interfacing Stepper Motor with Android 4
  6. 6. • To trigger any hardware peripherals from Mobile we need of driver IC to redirect the PWM signal. • But not especially using of Arduino there are multiple choice Ex: Beagle Board • Here we use Arduino as a mode. 5
  7. 7. ARCHITECTURE Embedded ADK Board is on processing …………………Arduino replaces the place 6
  8. 8. Establishing Communication • In an Android-powered device accessory mode is detected an • The accessory can query the device's interface and endpoint descriptors to obtain the bulk endpoints to communicate with the device. 7
  9. 9. Contd.., • The first interface is for standard communication while the second interface is for ADB (Android Debug Bridge) communication. • Find the first bulk input and output endpoints, set the device's configuration to a value of 1, then communicate using the endpoints. 8
  10. 10. System Functionality • A PWM signal are predefined and generated by android progress bar component • when the progress status changes the functionality are defined to Hardware via a Arduino Board. • Hence the direction of the stepper motor is controlled via the same component. 9
  11. 11. App Illustrated 10
  12. 12. 11
  13. 13. Conclusion • We cant predict the birth nature but we have technology on hands. • That’s triggered in our proposal. • In future this is a product creates a place in People Disabilities heart. that with 12
  14. 14. THANK YOU FOR YOUR ATTENTION
  15. 15. QUERIES? 13

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