Based On The Distributed Wireless Communication Test Data Management System Design And Implementation

The experiment teaching in modern higher education institutions is one of the important for cultivating student’s practical and creative ability. But the current teaching mode exist some problem。Such as the enrollment of students in colleges and universities increased greatly and the teacher can’t real-time get experimental data from students.With the rapid development of the computer technology and wireless communication technology, which have provided the possibility for the foundation of the distributed management system. The opening management system has a great many of characters, such as it can real-time to control the progress, to do calculation,to check the experimental accuracy and to complished the data’s management. At the same time, the system has a good portability, which can be applied to reduce the burden of a teacher’s work.This paper achieves the development and application of the opening experiment and constructs a opening management test system based on Java platform and the combination of software and hardware technology with the wireless technology, which uses the measurement of oil as the experiment example.The paper briefly analyzes the background, purpose and meaning of the subject, and introduces the current status and future development. This system uses the Java technology as the development platment to design the related modules of opening experiment system. It uses Oracle11g database tools and Java technology to design the personal registration and login modules of opening experiment. It designs the communications of the computer and peripheral equipment, which realizes the interaction of communication between master AVR and Java console platform. And it uses the Java technology also implements open experimental system of the overall management interface and a single students detailed experimental data query. At the same time, It takes the Java technology and Oracle11g database technology for support, the use of third party PLSQL Developer software realize the database of creation, maintenance and management. Then, it uses combination of the IA4432wireless transceiver module and the single-chip microcomputer to complished the data transmission between teacher and student. For the single machine test terminal development, it uses the combination of AVR single-chip microcomputer and video character stack chips modules circuit design to implement more clearly video images of the experiment. Finally, it realizes a high efficiency, network and intelligent open management test system.