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What is a smart card used for? Functionally, the use of smart cards can be classified into the following four points: 1. Identification - use the built-in microcomputer system to perform mathematical calculations on the data to confirm its uniqueness. 2. Payment tool - the built-in counter (counter)...
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1. Project Background Nowadays, people's requirements for hotels are not limited to living. The requirements for hotels are already multifunctional. Living, meeting, office, leisure and entertainment are also indispensable. Now there are not only a large number of five-star hotels, but even super fi...
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RFID is a flexible application technology that is easy to handle, simple and practical and especially suitable for automation control. Can work freely in various harsh environments: short-range RF products are not afraid of harsh environments such as oil stains and dust pollution, and can replace ba...
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Why can our courier be on the route accurately all the time? Why is the huge amount of books in the school library managed in an orderly manner? Why can some accidentally stolen items be quickly tracked back? And these have to use RFID technology, because in this In the era of the Internet of Things...
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Now, an even bigger breakthrough in access control technology is ushering in a new era of development where virtual identity credentials can be securely configured and securely embedded into smartphones and other mobile devices. With the evolution of the times, access control cards have become more ...
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