| With the continuous improvement in information, automation and security level, etc., the traditional management system, which used manual method to monitor and capture data, has become increasingly unable to meet demand. The traditional management system cannot achieve real-time monitoring on visitors and exhibition information. It's requires a new technology to collect and deal with information, which will improve the degree of information and automation, and will make it's possible to master the whole exhibition in real time. "Internet of Things" as the current development trend of information technology, is open, interactive and flexible, and will bring more convenience in people's production and lives.China has also established a number of applications about the "Internet of Things", and established a experimental base in Wuxi. My laboratory undertook the development tasks of the monitoring system of Wuxi Exposition, and the system will be used for tracking and monitoring people in the park. I took part in all the preliminary works of the monitoring system, such as needs analysis, outline design. The monitoring system is based on EPCglobal's RFID middleware named Fosstrak. And I am responsible for the development of exhibition management system. According to different Operating objects, the management system is divided into three subsystems, which are used to configure the middleware, process the data, and configure the RFID readers.This paper introduces the monitoring system structure, the functions of each application subsystem and the interaction among the subsystem. Then the functional requirements of the three subsystems of the exhibition management system were analyzed in detail. Using the analysis results, the detailed design was worked out for each subsystem. In the detailed design, described the system structure, basic objects, and class structure. Then on the basis of detailed design, described the main functions and implementation of key classes of each subsystem. Finally, tested the whole system, indicating the test of preconditions, test procedures, test results and the pictures of main operations.According to test results, all the features of exhibition management systems have been achieved in accordance with the requirements and the system communicate well with other application systems. This is a practical application based on the middleware of the "Internet of Things" which has great practical value. The subsystems of the exhibition management system are relatively independent, and can be used in other application systems, so this system also has very high reuse value. |