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Due to the deficiency of data transmission speed and capacity of the GSM / GPRS network, in this paper we present the design of a data transmission system in the remote monitoring system of composite insulators, which is based on 3G and embedded technology. The program uses OK6410ARM11 as a controller, and uses AD3812_V2 as a 3G communication module. This paper briefly describes the hardware design,...
Video is one of the most popular services in Internet. How to support large scale of streaming media transfer over the Internet has been studied in both academic communities and industry fields. VQM (Video Quality Monitoring) at the end point or in the network is necessary to improve customer's Quality of Experience (QoE). This paper first analyzes the requirements of VQM over the Internet. Then,...
In the Visual Basic programming curriculum, the “project development approach” is adopted to design teaching and the teaching order is adjusted in order to implement the principle of “Problem-guide, project-driven, practice-based, stressing training combined (theory) enough for the degree”. The results of Enhancing real combat training, diluting the proof-of-experiments and Strengthening the design-based...
With the requirement of the latest developments in computer and basic computer course at the University and the guiding ideology, “to further strengthen the views of Computer Teaching in Higher Education” that proposed by the Ministry of Education in Computer Basic Course Steering Committee, our university put forward the thought of compilation, “urgent need knowledge first, practice guidance, case...
The project-based teaching mode is a method based on the educational theory of constructivism. Based on this mode, the paper discussed a new teaching practice, covering different fields of knowledge by a project, and constructing knowledge system by comprehensive mission. Finally, essay introduced an example of the theory that applied in the VB programming.
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