18-08-2014, 12:27 PM
For supporting and controlling the electric bus system we are providing control circuit, which contain micro controller that have four ports i.e. port A, port B, port C, port D. In this module port A has an system programming, in port B there is LCD display in which we can indicate the position of the bus. In port C we connect the relay and in port D the receiver is connected.
For supporting and controlling the electric bus system we are providing control circuit, which contain micro controller that have four ports i.e. port A, port B, port C, port D. In this module port A has an system programming, in port B there is LCD display in which we can indicate the position of the bus. In port C we connect the relay and in port D the receiver is connected.
When we switch on the supply it will make on the controller at 5V as per the programming the controller will work and give the supply to the LCD then it will display when the signal given by the RF transmitter the signal is receive by the RF receiver and then the controller will work as per the programming then it will operate the relay drive IC. This relay drive IC give the supply of 12V to the relay coil and the relay coil operates. The relay coils are connected to the D.C. motor. In motor operation three relay coil is connected per motor. When we give 12V supply the upper motor will operate. In this when upper coil goes in up direction then the motor will go in forward direction, when both motor coil trip in down direction then motor go reverse direction. When upper motor relay coil trip down then motor run in right direction and when down motor relay coil trip down direction then motor run in left direction. This message is shown in display of LCD.