Post on 14-May-2015
transcript
ANDROID POWERED DEVICE FOR
PHYSICALLY CHALLENGED PEOPLES
By
Srinivasan SelvarajSoftware Engineer
OBJECTIVE - ITo provide solution for “People With Disabilities” and to enjoy their “Smart Move”
How to provide?
Solution!!! Proposed in smart way
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OBJECTIVE-II
Implementation Process
To produce a prototype for Stepper Motor interface with Android Device via Arduino Board.
To interface a GSM modem.
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What is Arduino?• Arduino is an open-source electronics prototyping platform.
• It's intended for developers for creating interactive objects or environments.
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NEED FOR ARDUINO in
Interfacing Stepper Motor with Android
• 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.
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ARCHITECTURE
Embedded ADK Board is on processing…………………Arduino replaces the place
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Establishing Communication
• In an Android-powered device an accessory mode is detected
• The accessory can query the device's interface and endpoint descriptors to obtain the bulk endpoints to communicate with the device.
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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.
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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.
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App Illustrated
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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 that creates a place in People with Disabilities heart.
THANK YOU FOR YOUR ATTENTION
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QUERIES?