IC card Shoufan canteen punch card machines, cafeteria meal system, school canteen card, factory ..

With the promotion of the use of science and technology, modern society almost every industry in many sectors have called | into the IC card intelligent management system. According to the market situation, the exact effective "card", has become a "potential that will be out," the inevitable requirement. Thus, both card companies, chip vendors, systems integrators, application providers, have launched a "card." In fact, industry sources said the "card", but the product of a single combination of functions after a broad sense. If a factory to produce such access, parking, Patrol and other individual intelligent systems, have their own separate devices and software in the market trend, the manufacturers of these systems together, installed in an area, because it is a IC cartoon row, so collectively referred to as "card." This so-called "card" has the following disadvantages: (a) a plurality of multiple releases of software systems: If you want to achieve card row, each issue will have this card in various systems, the equivalent of individually advertising each software, This card can be accepted. Operating procedures cumbersome inefficient. (B) multiple databases, multiple PC machines (ie PC): If the query consumer records a IC cards, the card can only enter one by one on each PC, database, after each inquiry, coupled with statistics. Time-consuming and inconvenient. (C) no shared database, we can not achieve total statistical functions easy to operate one-time total retrieval. High (iv) cost, complicated operation. In summary, this "card imprecise, high cost, high costs, data is running slow, not only as a truly" One Card "function before a transition software. Achieve" card "hardware and software conditions," Card "inevitable trend of development of the field as a smart card, is a complex and exquisite system application engineering, hardware and software must meet certain conditions and criteria, it would be difficult to achieve a real sense of" card. "First, there must be produced "One Card" card. This card must be multiple partitions, and partition password check, with the versatility, compatibility, security, reliability, smart card, which is the "One Card" preconditions. Many market cards, From the early barcode cards, magnetic cards to contactless IC card, and then the non-contact IC card, CPU smart card, etc. rapid development, more and more advanced. structure is simple, read no write, no region, no security, no multi-use cards, such as bar code cards, magnetic cards, ID cards and some cards do not function with the CPU can not be done, "Card".