please find a circuit daigram or block diagram related to this topic

bus information usig gsm pdf

Abstract

Buses transportation system is one of the busiest systems in the world. Transportation of goods and people is essential to fiscal and human progress and the accessibility of secure and unswerving transportation can have wide
implications. Bus schedules notify user of a civic bus scheme when the buses are believed to depart terminals and when they are supposed to arrive at significant stops, but actual arrival and departure times show a discrepancy from the planned times. This may be due to various reasons like traffic jams, traffic lights, and outsized numbers of people travelling on the bus. In addition to having a admittance to the schedules, users akin to be conversant of the real circumstances so that they can plan around deviations from the schedule. Various technologies like GPS, GSM and embedded system in order to provide the user more comprehensive information about the real time location of buses and prediction of the travel time in accurate.