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My Thought – My Project

My Thought – My Project. GESTURE BASED GLOVE FOR MULTIPLE APPLICATIONS. PRESENTED BY : NATA RAJU G. CONTENT. The Genesis. Challenge Proposed system. Tech. Background. Working Procedure Pictorial Representation Advantages Applications Conclusion. CHALLENGE.

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My Thought – My Project

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  1. My Thought – My Project

  2. GESTURE BASED GLOVE FOR MULTIPLE APPLICATIONS PRESENTEDBY : NATA RAJU G

  3. CONTENT • The Genesis • Challenge • Proposed system • Tech. Background • Working Procedure • Pictorial Representation • Advantages • Applications • Conclusion

  4. CHALLENGE • To create a multi-tasking device that should be user friendly even for physically handicapped people. • To create a device that should be helpful for the people who are dumb, in their daily life. • To create a robotic device which can be controlled by using gestures unlike a traditional remote controlled device. • To increase the level of comfort.

  5. PROPOSED SYSTEM AIM OF THE PROJECT: • To create asingle “Glove” which is useful for multiple applications using the hand gestures (wireless). • The different applications that we are going to implement here are: • Controlling a robot • Controlling the home appliances • Voice enabled communicator • To design the above mentioned futuristic device, we are opting for “MEMS”(Micro Electro Mechanical Sensor) Technology.

  6. TECHNOLOGY BACKGROUND • In detail description of • Block Diagram • Power Supply • Micro controller (PIC16F877A) • MEMS (MMA7260Q) • RF Transmitter and Receiver • Voice Circuit (APR9600)

  7. TRANSMITTER SECTION:

  8. RECEIVERSECTION :

  9. Power Supply Step Down Transformer Bridge Rectifier Filter Circuit Regulator Section Power supply to All sections

  10. RF Transmitter circuit • 433.92 MHz Frequency • Low Cost • 1.5-12V operation • 11mA current consumption at 3V • Small size • 4 dBm output power at 3V

  11. RF Receiver circuit • Low Cost • 5V operation • 3.5mA current drain • No External Parts are required • Receiver Frequency: 433.92 MHZ • Typical sensitivity: -105dBm • IF Frequency: 1MHz

  12. MEMS • Micro-Electro-Mechanical accelerometer Sensor (MEMS) is the integration of mechanical elements, sensors, actuators, and electronics on a common silicon substrate through micro fabrication technology. • An accelerometer measures acceleration (change in speed) of anything that it's mounted on. • Three-axis accelerometers measure acceleration in three directions. • The MEMS we use in our project is MMA7260Q.

  13. Applications of MEMS • MEMS-based sensors are a crucial component in automotive electronics, medical equipment, smart portable electronics such as cell phones. • PDAs, and hard disk drives, computer peripherals, and wireless devices. • These sensors began in the automotive industry especially for crash detection in airbag systems.

  14. VOICE CIRCUIT

  15. WORKING PROCEDURE At Transmitter End(Voice Output) WELCOME TO THE PROJECT

  16. WORKING PROCEDURE At Receiver End INPUTS OUTPUTS DEVICE1 DEVICE 2 SHUTDOWN WATER MEDICINE ROBO MODE ON/OFF ON/OFF TURN OFF I need water I need medicine ROBO movement

  17. PICTORIAL REPRESENTATION Transmitter section: Voice circuit RF transmitter PIC16F877A Speaker Triac Transformer

  18. ReceiverSection Top View: Speaker Voice Circuit PIC16F877A RF Receiver LM 293D Side View:

  19. ADVANTAGES • Easy to operate • Low power consumption • User friendly • Single equipment = multiple applications • When extended further in the hardware section ,numerous applications can be added • One can able to control one’s slave robots just by hand gestures by this technology.

  20. APPLICATIONS • Plays a major role in helping deaf and dumb people in their daily life. • Can be used as an assistance for physically challenged people. • Military applications • Geographic excavations • General purpose device for better living • Useful for Animal Planet, Discovery people for their studies on animals by playing different sounds & for their exploration.

  21. FUTURE SCOPE • Adding Zigbee Module • Adding GPRS and GPS • Adding Video Camera for live streaming • Connecting Bomb detector or metal detector • Adding Temperature Sensor

  22. REFERENCES • www.wikipedia.com • www.allaboutcircuits.com • www.microchip.com • www.howstuffworks.com • And various websites

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