1. Demand analysis With the development of science and technology, the improvement of living standards and the acceleration of the pace of modern ...

　 1 OverviewNetwork toll collection is an important work to improve the service level and management efficiency of expressway toll collection, and it is ...

The system is based on the data obtained by the employees using the RF-UIM card and reading the card at the time and attendance card reader terminal. The ...

1. BackgroundToday, electronic money has become one of the main forms of money for people's daily payment. It is more and more accepted and recognized by ...

NFC (Near Field Communication) is a technology for short-distance wireless communication. It combines near-field communication technology and mobile ...

With the development of mobile payment technology and the diversification of payment methods, the integration of multiple card functions has become an ...

With the increase in the number of NFC mobile phones, Huayang Micro NFC tags have increasingly become a common way to use this emerging technology. Through ...

1. Project backgroundCommercial point-of-sale real-time service system (POS) networking is an important foundation for realizing commercial automation. At ...

As a new payment method, UnionPay "Quick Pass" is being loved by more and more users, especially the young and fashionable people. At present, there are more ...

Abstract: The consumer areas involved in the City Card include buses, taxis, road and bridge tolls, small consumption, water, electricity and coal payment, ...

In recent years, with the continuous advancement of technology and the popularization of mobile phones, the role and function of mobile communication has not ...

I. IntroductionWith the development of society and the continuous improvement of consumer consumption concepts, places such as catering, entertainment, ...