Presentation on theme: "GESTURE BASED GLOVE FOR MULTIPLE APPLICATIONS"— Presentation transcript:
1 GESTURE BASED GLOVE FOR MULTIPLE APPLICATIONS PRESENTED BY :NATA RAJU G
2 CONTENT The Genesis Tech. Background Working Procedure ChallengeProposed systemTech. BackgroundWorking ProcedurePictorial RepresentationAdvantagesApplicationsConclusion
3 CHALLENGETo 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 SYSTEMAIM 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 robotControlling the home appliancesVoice enabled communicatorTo design the above mentioned futuristic device, we are opting for “MEMS”(Micro Electro Mechanical Sensor) Technology.
5 TECHNOLOGY BACKGROUND In detail description ofBlock DiagramPower SupplyMicro controller (PIC16F877A)MEMS (MMA7260Q)RF Transmitter and ReceiverVoice Circuit (APR9600)
8 Power Supply Step Down Transformer Bridge Rectifier Filter Circuit RegulatorSectionPower supply toAll sections
9 RF Transmitter circuit MHz FrequencyLow Cost1.5-12V operation11mA current consumption at 3VSmall size4 dBm output power at 3V
10 RF Receiver circuit Low Cost 5V operation 3.5mA current drain No External Parts are requiredReceiver Frequency: MHZTypical sensitivity: -105dBmIF Frequency: 1MHz
11 MEMSMicro-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 MEMSMEMS-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.
17 Receiver Section Top View: Side View: Speaker Voice Circuit PIC16F877A RF ReceiverLM 293DSide View:
18 ADVANTAGES Easy to operate Low power consumption User friendly Single equipment = multiple applicationsWhen extended further in the hardware section ,numerous applications can be addedOne can able to control one’s slave robots just by hand gestures by this technology.
19 APPLICATIONSPlays a major role in helping deaf and dumb people in their daily life.Can be used as an assistance for physically challenged people.Military applicationsGeographic excavationsGeneral purpose device for better livingUseful 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 streamingConnecting Bomb detector or metal detectorAdding Temperature Sensor
21 REFERENCES www.wikipedia.com www.allaboutcircuits.com And various websites
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