? PERSONAL COMPUTER BASED RAILWAY MONITORING AND SIGNALING SYSTEM
Keywords:
Personal computer. Railway signalling, Programmable interrupt controller,Abstract
To make railways a safer and more reliable mode of transport. it is quite necessary to introduce modernisation into
existing railway signaling and control systems, because railway accidents cause great concern throughout the country.
Major and minor railway accidents result from a seemingly intractable combination of human error, faulty signals. negligence
and so on. When the frequency of such occurrence reaches alarming proportions. there comes a great need to
improve signaling and communication systems. This clearly needs some rethinking. We propose and describe an implementation
of a personalcomputercontrolled railwaymonitoringand signaling systemto avoid suchtypes of disasters.