| Summary: | 碩士 === 國立中央大學 === 資訊工程研究所 === 97 === With rapid development of the RFID technology, its applications are becoming even more widespread, especially in logistics management and security monitoring. One of the key features of the RFID is that each tag has a unique number, and thus one can pass it to a back-end application server through RFID reader for identification of the object.
In this study, we propose a master-slave architecture on the back-end application server. It allows users to manage the RFID system conveniently, and send the RFID data to a remote server via Internet for monitoring a number of RFID systems simultaneously. The system also integrates the geographic information system (GIS) for users to manage and to analysis the received RFID data. In addition, by using the PDA device, the user can efficiently explore and maintain RFID system.
As for data synchronization, this study uses self-developed program instead of accessing database through ODBC (Open DataBase Connectivity). Through this way, the choice of embedded database could not confine the support of ODBC, so that the PDA device with different embedded operating systems, such as Windows Mobile, Linux, can be integrated into the system. In addition, the PDA device needs only to send the query to the server, most of the work of computing are all dealt by the server, thus it can reduce the computing load of a PDA device.
|
|---|
