The Design And Implementation Of A Logistics Group Business Card System

With the great development of the progress of science and technology, informationtechnology, every kind of cards played their respective roles in life: a library card, bank card,membership card, card unit group. If say, every card is the development of the technology, itcan facilitate the management in the convenience of people at the same time, in a certainsense is speaking, have advantages will have shortcomings, so many, in the operation is notconvenient, so a card to do more things will become a key.Card is the concept of collection, IC card, automatic, network applications, data statistics"structured design platform+system+third party interface", let a part of enterprise wide, domore things with a card, the card of a genuine sense of. Using a smart card system for accesscontrol, attendance, patrol, consumption and parking management system. Dining hall orother settlement places need to brush calorie of consumption, no cash transactions. The carddata management strict, independent data server, ensure a more secure, stable and reliablecard platform, each point can be independent accounting. In the network conditions allow,point number upload to point card data. In the absence of network can store large amounts ofdata, when troubleshooting the network after the upload.We design and implement a card application system for a logistics company, mainly usedin the part of the park gate access control and Office Area printer card start; because the oldcard security level is low, there is a big security risk, we need to replace the original systemcard. For the normal production work to ensure that the park, make the card switching scheme,effective maturity.POS terminal support amount, quota mode, dishes, mode mode, mode of consumptionperiod (early, late, late, time); to discount according to the card, and the corresponding chargemanagement fees. Terminal with battery backup, usually use city electricity, in the circuit ornetwork failure, can be used offline, in troubleshooting can immediately pass the computerprocessing, upload to the center database. The terminal has the large capacity memory,memory using the FLASH chip, can prevent the power down data loss.