29-10-2010, 05:56 PM
spy robot synopsis [EDocFind[1].com].doc (Size: 46.5 KB / Downloads: 293)
[b] SPY ROBOT
WORKING PRINCIPLE:[/b]
The main devices of this project are micro controller, wireless video camera, RF data transmitter and RF data receiver and a computer or a laptop, also a mechanical vehicle.
Wireless video camera is fixed in this robot and also a micro controller with a RF data receiver and the motor driver chip L293d is also connected.
The RF data receiver is standard 433mhz type receiver and it can support 4-bit data type. This has a signal very good sensitivity and used a Holtek decoder chip 12d which has totally 12 address and 4 bit data (that is totally 16 combinations of data).
This 4 bit combinations are used to control the movement of the robot and also the other movement.