Research And Implementation Of Mobile Communication Vittual Experiment Base On3D And Virtools

Experiment is a very important part of Courses teaching, which is combine theoretical knowledge with practical for students. In recent years, with the increase in the number of college students, the limited resources can not meet the actual needs of teaching. In order to solve this problem, our group developed online computer network virtual lab system based on B/S mode. At present, the system has been completed and has been put into use, which can provide computer network experimental service online, the effect of good. In order to make the virtual laboratory system services extended to the communication course, i study the development of virtual experiment method of based on3Ds Max and Virtools technology, and with reference to the teaching material experiment and training of mobile communications, and developed a set of virtual experiment of mobile communication, this paper is around the development process of the virtual experiment system to write.This paper introduce the background of virtual experiment, analyzed the development situation at Domestic and abroad, explained the significance of the topic. Then, The paper This paper analyzes the three-dimensional virtual experiment technology, the reason that why using3Ds Max and Virtools as the development tool be explain, by comparing several kinds of modeling technology and interactive technology. From the third chapter introduces the design contents of the subject, including:1. The experimental requirement and design principle, the system architecture of B/S, the virtual experiment scene model and function, the experimental process and development process, etc.2. Based on the modeling criterion, the modeling process of CDMA test board as focus, the3D virtual experiment scene and the experiment equipment modeling and model "with "and export3DsMaxprocess were described in detail.3. This paper introduces the design and development process of the system is interactive part in detail, including two-dimensional interface structures, three-dimensional roaming, equipment, equipment, equipment, communication lines reproduced, experiment time, experiment, test score data preservation. Finally, the initialization and release are described.Finally, the author summarizes the research and development work, Put forward some improvements and directions in the future research.