Post on 15-Feb-2017
INTRODUCTI0NControl the electronic devices by different gesture & movements of the hand
Wearable device having a set of EMG & inertial sensor which measure electric signal from muscles
Measured signal sent via bluetooth to the device
WHAT IS GESTURE?
WHAT IS ELECTROMYOGRAPHY(EMG)?
Gesture Predifined various form sign language /pose of the body like hand & arm..etc signs
Different hand sign generate different electric potetial
Electromyography (EMG) is a technique for evaluating and recording the electrical activity produced by skeletal muscles
BLOCK DIAGRAM
MAIN COMPONENT3d ARM CONTROLLER
32-bit risk ARM
High performance with low power
3.34 Mhz performance efficiency
8mpu region
Nmi & 240 physical interrupts
ELECTROMYOGRAPHY SENSORS
EVALUATING & RECORDING ACTIVATION SIGNAL FROM MUSCLE
DETECTS ELECTRIC POTENTIAL GENERATED BY MUSCLES
MEASURED EMG POTENTIAL RANGE BETWEEN LESS THAN 50μV & UP TO 20mV TO 30mV
TYPICAL RATE OF MUSCLE RATE FIRING IS ABOUT 7-20Mhz
3D Accelerometer
This sensors dtect the moment of device
Sensors gives analog data while moving in x,y,z directions
LI PO CUSTOM BATTERY WITH MICRO USB CHARGING DOCK ONE CHARGE WILL LAST FOR 1 WEEKMORE THAN ONE YEAR DURABLE
BATTERY
BLUE TOOTHBLUETOOTH 3.0 OR 4.0
GESTURE DEVICES
Fin is a tiny hardware product that you can wear on the thumb of your hand as a ring and it will make your whole palm as a touch interface. Fin is a Bluetooth enabled device that we can connect To other digital world gadgets
The fin ring
Specification of the fin ring
GESTURE DEVICESMyo armband
Myo as a gesture-control band that makes use of the user's electrical activity in muscles to wirelessly control a connected device,such as computers and phones etc
Specification of myo armband
GESTURE DEVICES
It is the most advanced gesture control ring that allows you to engage objects from your movements
You can control the music on your phone, flip the presentation slides or type on smart TV screens or tablets, but you can also do some cool stuff, like controlling your GoPro camera while riding down a hill
specification of nod ring
ARM cortex M3
TOUCH sensor
Bluetooth 4.0
Li Po Battery
EMG,MMG sensors
USB charging dock
APPLICATIONS
APPLICATIONSFOR SMART GLASSES
APPLICATIONSFOR SMART TV
device can control your smart TV , No need of having multiple remotes.can change channels , control sounds by a mere finger swipe.
FOR SMART MOBILES
Fin can be used to attend the calls.
Dial numbers from your palm
Controlling other Smartphone utility Applications
APPLICATIONS
APPLICATIONSFOR compunters
We can use hand as a mouse
APPLICATIONSFOR SMART AUTOMOBILES
Navigate your maps, change music ,receive calls ,read messages just by your gesture control without distracting yourself from driving
APPLICATIONSfor hardcore gamers
Using myo armbandUsing fin ringUsing nod ring
APPLICATIONSfor control drones and helicopter
We can control drones by moving hand using gesture device
Future scope
The proposed technique will be improved not only to the engineering applications but
the medical ones, such as the bio-feedback system in rehabilitation
the phyisical support system for handicapped persons
As for robotics the big advantage of systems like Myo
The advanced input device for computers is one of the applications.
For robot control ,though, reliance on high-level commands will become the norm