RF BASED TRAIN ALERTING SYSTEM
Published Thursday 6 October 2011 by gk inRF BASED TRAIN ALERTING SYSTEM
Abstract:
Embedded is a combination of software and hardware, when a technology is used to do a particular task it is called embedded system. Embedded system is widely used automobiles, industrial automation, home appliances, mobile and aeronautics. Embedded technology uses PC or a controller to do the specified task and the programming is done using assembly language programming or embedded C.
Now more than ever, embedded systems designers are recognizing the value of wireless. From home light switches and entertainment systems to industrial controls to remote monitoring and communications, wireless is permeating an increasing variety of applications that might once have been thought of as either standalone or otherwise happily tethered to a wire of some sort. Wireless innovations are in the process of changing the way we live and work by giving people access to more information than they ever imagined.
Here the transmitter in train to transmit the RF signal, it is received by receiver at a distance one kilometer from the level crossing and it gives the alarm or light indication that train is arriving to the level crossing centre. This is based on RF based indication system.
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