| Radio Frequency Identification (RFID) is a non-contact automatic identification technology, which uses the electromagnetic induction to realize the intercommunication. The RFID technology realizes the real-time acquisition and processing by a high-speed.This paper mostly studies the prevent collision technology, visual management of the in-out warehouse and order management system. This paper developes a system software by using the C# and SQL database about the cigarette of in-out warehouse and order management, and then conducted database connection successfully.Firstly the paper introduces definition, classification, principle, characteristics and development course of the RFID, then introduces the classification, advantage and work principle of RFID system. Finally, it narrates the visualization technology.Collision includes two parts, multiple reader-writers meet the same tag and multiple tags meet the same reader-writer. When many tag through the reader-writer at the same time, only the most and not all can be read. This phenomenon is collision that we call. Through several prevent collision rules and methods of research, we find a method with a frame prevent collision which is relatively the best at present.Real-time monitoring make monitored objects appeare in the main interface position accurately. It's a perfect combination of the monitoring in-out warehouse and order management system, which without any other complicated process can achieve the aim for ease of use.The visualization cigarette in-out warehouse and order management system based on RFID technology union with the enterprise sales order system can monitor each order execution situation and the number of cigarettes of in-out warehouse real-time and visiblely, and deal with the error in time. The connection with the backend database and in-out warehouse and order management system can be a very good operation. Finally, this paper overalls the design and implementation for the system. |
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