gesture control robot using accelerometer ppt
TRANSCRIPT
GESTURE CONTROL ROBOT USING ACCELEROMETER
BATCH NO:A9Y.NEEELIMA(11L01A0460)M.RAJENDRAPRASAD(11L01A0449)K.VAMSHI(11L01A0429)
AIM:The main aim of the project is to
control the movements or directions of air planes, trains and cars by using MEMS technology.
BLOCK DIAGRAM OF RECEIVER MODULE:
POWER SUPPLY
DECODER
ACTUATOR(L293D)
MICRO CONTROLLER
(AT89S52)
RFRECEIVERMODULE
CONTENT’S OF THE PROJECT:
TRANSMITTER :1-ACCELEROMETER 2-COMPARATOR3-ENCODER(HT12E)4-RF TRANSMITTER
RECEIVER:1.RECEIVER2.DECODER3.PROCESS(microcontroller8051)4.ACTUATOR(motor driver)
ACCELEROMETER:
It is a kind of sensor It can work by giving analog data in
X,Y,Z directions X-on pin receive analog data in x-
direction Y-on pin receive analog data in y-
direction Z-on pin receive analog data in z-
direction
COMPARATOR:
RF TRANSMITTER MODULE:
433.92 MHz frequencyLow cost1.5-12 volts of operation11 mA currents consuption at 3voltsSmall size4 dB output power at 3 volts
RF RECEVIER MODULE:
• Low cost• 5 volts operation• 3.5 mA current drain• No external parts are required• Receiver frequency-433.92 mhz• Typical sensitivity’-105dB• IF frequency 1 MHz
DECODER:
It is used convert serial data into parallel which is received by the RF receiver.
A valid transmission indicated by a high signal at VT pin
Hand Movement’s:
ACTUATOR’S(L293D):
APPLICATIONS:
1)MEMS based sensors are a crucial component in electronics
2)It is used in medical equipment
THANK YOU