I. Overview The library needs to upgrade the software and hardware of the library management system by using advanced RFID Wireless RF cards) technology and equipment, this effectively improves the efficiency of book management, simplifies the process of book management, and reduces the labor intensity of book management personnel. The library RFID automatic mana
Portable RFID Information Collection and Processing System Based on Embedded Linux
[Date:]
Source: Electronic Technology Application Author: Wu Guoqiang, Lu baiquan
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Radio Frequency Identification (RFID) is a non-contact automatic identification technology. It uses RF signals to automatically identify the target obj
0x00 PrefaceToday, IoT RFID systems are fully integrated into our lives. From building access to Apple pay. It can be said that its figure is everywhere. Many netizens also share their own security testing experience of RFID system. But mostly based on access cards and Mifare-classic. In fact, there are many other categories in the big family of the Mifare family
web| distributed use of WEBSHARP service Locator
Simplify Distributed system development
What is Websharp Service Locator
For multi-tier application Systems, we usually divide them into clients, application services, and databases. At the application service level, we need to consider at least two issues:
• How to implement business logic
• How to provide ser
1. RFID system implementation:This is a very difficult task. Therefore, enterprise manufacturers who intend to use the system should adopt a local test first, and then gradually obtain experience from the system to implement the strategy on a scale, there is no competition for RFID
RFID (Radio Frequency Identification) is a non-contact automatic Identification technology. It uses RF signals to automatically identify the target object and obtain relevant data. manual intervention is not required for Identification, it can work in various harsh environments. RFID technology can recognize high-speed moving objects and recognize multiple tags at the same time for quick and convenient oper
Use Websharp Service LocatorSimplify Distributed System DevelopmentWhat is Websharp Service Locator?For multi-tier application systems, we usually divide them into clients, application service layers, and databases. At the application service layer, we need to consider at least two aspects:Ü how to implement business logicÜ how to provide services to clients.We may use a variety of technologies to provide s
A BS structured system that invokes client hardware, such as an RFID reader, on a client computer through a browser.
BS structure of the system, the client has installed the RF card reader, the driver is also installed, working properly. After the customer login system through the browser, want to directly through the
Backstage Manager to each product affixed to the RF card as a unique identification, so to the corresponding RFID card to write the response information, I here in order to facilitate the simulation of the demo only write product number, price, name of these fields, and then to put the written goods uploaded backstage, Written from the background to the commodity table (Goods) in the database, where VB accesses the backend code as follows:
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