An automated fare collection (AFC) system is the collection of components that automate the ticketing system of a public transportation .

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An AFC system is usually the basis for integrated ticketing. It ensures that passengers have the multiple options to pay for using the public transports in a safe and secure manner. AFCS has the open and closed loop system. 

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Using the bank cards for the public transport payment means comes under the open loop system, while using the proprietary transport cards or tickets comes under the closed loop system.