Innovations

Innovations done by the Students of Kendriya Vidyalaya Dhamtari-
PORTABLE ELECTRIC TILLING MACHINE:

The machine makes use of a wheel with welded angles to provide efficient gripping on soil. The wheel design is developed to provide a firm grip on soil strong enough to drag the cultivator forks while tilling process. A switch provided on the handle is used to switch on off the machine. The machine is driven by an electric motor which uses a sprocket chain arrangement to drive the pulling wheel.A solar panel is used to power the motor with a force capable of pulling the forks through soil.

RFID ATTENDANCE SYSTEM:

his system works on radio frequency identification. The smart card which you have to put on the reader module is pre-coded with the roll number. Whenever someone uses a card whose information is not registered in the memory the red LED will go on and the buzzer starts beeping. When the system is on it will ask you to show your smart card. For displaying the contents we are using a 16×2 LCD with an I2C module. When the RFID reads the card that is coded with the correct details the Green LED will glow. The LCD will display the name of the student and a message “present