| With the popularization of information technology and network technology, radiofrequency identification (RFID) technology is increasingly used in various fields. A basicRFID system consists of tags, readers and antennas, and also need to add additional hardwareand software support in the application process. RFID tags can be revised many times, we canread data in non-contact mode if using instrument. We can monitor all of files real-time. Andsolve some problem, the slow speed of manual entry of data, error rate, labor intensity, a largenumber of simple repetition jobs and other issues. It provides effective means of collectiondata fast and accurate.The paper analyzed the research background and significance of the data managementsystem based on RFID technology, the introduction of RFID technology and radio frequencyidentification system characteristics, advantages and development process, the compositionand working principle of the RFID system is described in detail. Secondly, the paper analyzesdemands of the data management system based on RFID technology. We design sub system ofin-out library, transfer the data frame, the data inventory, data management and datautilization. And design flowchart of sub system, detailed analysis of the business processes ofthe system. At the same time, we use many functions of the bar code system, multiplexingsome database tables finding API interface corresponding function. We use CORBAtechnology and create a CORBA packaging, redefine the API interface. Especially with regardto security issues in data management, we propose using digital watermark, electronic tagsand GPS. We can real-time track the data, and solve the problem of data comparison.This system uses C/S (Client/Server) mode and B/A/S mode (browser/applicationserver/database server). For internal users, C/S mode is good, improving data collectionefficiency and ease of operation; for external users, B/A/S mode is better. For database design,we use the unified standard, unified design, and realization normalization and standardization.This database contains information on record sheet tracking table, electronic tags, monitoringrecord sheet entities electronic sign for the table etc. We redefine the data type and length. Inthis paper, we introduce the data format of the electronic tag. And determine the various typesof electronic tags, the data content, etc. We choose XML because it has advantage of datastructure. For solving the problem of change the electric tag format, we combine the relationalschema and XML files.Finally, we find out the specific method. Microsoft Windows XP, Microsoft SQL Server2008and eclipse4.2, spring MVC. We design this management system, such as storage, in-outlibrary, etc. And we design all of the public classes, subsystems. And we design the system login interface, electronic tags, data collection, data entry library interface. RFID is still in thedevelopment phase of the in-depth study. In this paper, we only conducted some preliminaryresearch, and realization data warehousing, inventory, information tracking and positioning.And based on them, we will research more deeply in the future. |
