1. GESTURE BASED GLOVE FOR MULTIPLE APPLICATIONS
PRESENTED BY :
NATA RAJU G

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

3. 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.

4. PROPOSED SYSTEM
AIM OF THE PROJECT:
To create a single “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.

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

6. TRANSMITTER SECTION:

7. RECEIVER SECTION :

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

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

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

11. 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.
The GS1 and GS2 pins allow you to set the accelerometer's sensitivity, depending on how much force it will be subjected to in your application. For low-force activities like measuring the tilt of an object, the lowest setting, 1.5g, is probably enough. If it's going to be attached to a crash-test dummy, you might want to set the sensitivity to the full 6G, or get a better accelerometer.

12. 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.

13. VOICE CIRCUIT

14. At Transmitter End(Voice Output)
WORKING PROCEDURE
At Transmitter End(Voice Output)
WELCOME TO THE PROJECT
DEVICE 1
DEVICE 2
SHUT DOWN
WATER
MEDICINE
ROBO MODE

15. WORKING PROCEDURE
At Receiver End
INPUTS
OUTPUTS
DEVICE 1
DEVICE 2
SHUTDOWN
WATER
MEDICINE
ROBO MODE
ON/OFF
TURN OFF
I need water
I need medicine
ROBO movement

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

17. Receiver Section Top View: Side View: Speaker Voice Circuit PIC16F877A
RF Receiver
LM 293D
Side View:

18. 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.

19. 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.

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

21. REFERENCES www.wikipedia.com www.allaboutcircuits.com
And various websites