作者: Ronald R. Lien , Michael H. Bohnert
DOI:
关键词: Payment 、 Embedded system 、 Engineering 、 Computer network 、 Nozzle 、 Terminal (electronics) 、 Database transaction
摘要: A system for transacting fuel purchases. plurality of dispensing pumps are interconnected to an island transaction terminal through a central master terminal. Each pump comprises independent nozzle. Storage is provided storing reservations. processor determines whether one the already reserved. money acceptor and equivalent receive payment equivalent, respectively. The verifies payment. An enabler enables requested dispense using remote signal upon verification by