Online payment system of vending machine based on alipay
YU Shi-ming · Journal of Mechanical & Electrical Engineering · 2010
Aiming at the defects of SMS payment and IC card payment,automatic vending machine alipay online payment was used,not only sales of time under control,but also large-scale promotion,cross-boundary use.A central server system based on general packet radio service(GPRS) network was designed;real-time interaction was realized by Socket communications and the central server in vending machine.The overall framework of the whole system was described in detail,with an emphasis on the GPRS,the thread pool,alipay interface.The use of automatic vending machines shows that alipay online payment has been proved in practice.