AUTOMATED RAILWAY

SIGNALING & TRACK

CHANGINGA Project of

EEE 304: Digital Electronics Laboratory

PREPARED FOR PREPARED BYAhmed ZubairLecturer, BUET

&Upal MahbubLecturer, BUET

Noor-A-Junnat (0806139)Imam-uz-zaman 0806140)Ashfiqul Hamid (0806141)Partha Sarathi Sarker (0806142)Ruponti Nath (0806143)Mohammad Wahiduzzaman Khan (0806144)

OUTLINE

Objectives Why necessary? Features Diagram Implementation Costs

getting acquainted with real life digital logic design and implementation practices

digitally implementing the total signaling process and track changing process in a railway system

employing combinational and sequential logic circuitry to shape a purposeful gadget

WHY NECESSARY

WHY NECESSARY A lot of people depend on the

railway for transportation Railway is broadly used for

transporting goods also Technological implementation

in this field is essential Saving time is also another

primary concern Manual control of railway

system is hazardous & time-consuming

FEATURES Compatible for the speed measurement

of trains. Provision for automated signaling. Ensures security by excluding manual

operation system. Ensures a smooth and safe track

changing process where only one train have to be stopped only for some minutes.

Schematic Diagram

COSTS The primary cost incurred is 2500Tk. The application of digital technology in

this case is not very costly. So it is affordable.