Site hosted by Angelfire.com: Build your free website today!

Voice Recognition


The purpose of the Voice Recognition System is to make the robot react to certain commands established to perform different tasks. Using this technology we can perform more than 25 commands responsible of basic motions and functions.

The voice recognition system consists of various parts:

VE Development Board
Voice Extreme Module
Voice Extreme IDE
Emkay Wireless Headset
Keypad



The voice recognition module operates at nominal voltage of 9 VDC. To provide the nominal voltage to the voice recognition module, a voltage power supply converter had to be integrated into the design. This power supply converts 12 VDC that comes from the battery to 9 dc Volts allowing the voice recognition module to operate to its nominal voltage.

The voice recognition system establish communication with the EYEBOT via serial port 3.
The voice recognition system establish communication with
the EYEBOT via serial port 3. Since the EYEBOT serial port is
not a standard RS232 9 pin port, it was necessary to
use a RS-232 10 to 9 pin converter.





VCR Interface board increase the digital line 1, 2, 3 from the
EYEBOT to seven (7) digital output. These lines control
the VCR functions via voice commands from the voice recognition
system. This interface board is composed of one decoder
de-multiplexer, seven (7) relays and the corresponding
VCR outputs.
Decoder De-multiplexer VCR Functions
Y1 Power
Y2 Eject
Y3 Play
Y4 Stop
Y5 Rewind
Y6 Forward
Y7 Pause



[ Back ]