Open AccessVR Open Computer Network Virtual Laboratory Based on Big Data Technology
Author(s) -
Shoubai Xiao
Publication year - 2020
Publication title -
journal of physics. conference series
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.21
H-Index - 85
eISSN - 1742-6596
pISSN - 1742-6588
DOI - 10.1088/1742-6596/1648/4/042105
Subject(s) - computer science , multimedia , virtual laboratory , scope (computer science) , variety (cybernetics) , big data , virtual reality , human–computer interaction , operating system , artificial intelligence , programming language
The rapid development of computer technology and network bandwidth has produced unprecedented influence on the way of human learning. Along with the humanized development of computer software technology and high-level program language, experimental teaching is gradually becoming virtualized. Not only a variety of multimedia teaching courseware emerges one after another, but also a large number of virtual laboratories appear on the network. Virtual laboratory is essentially the simulation of real experiment scene, in which students should have similar experience and the same learning effect as real laboratory. Therefore, the virtual laboratory should be able to satisfy the students to carry out autonomous exploratory operation. The purpose of this paper is to study the open computer network virtual laboratory based on big data technology. This paper first introduces the meaning of big data technology, then studies the content of video decoding technology, and then introduces the definition scope and characteristics of virtual reality technology. This paper designs and implements VR open computer network virtual laboratory based on big data technology. The test results show that the system designed in this paper has good performance. The CPU consumption rate of the system server designed in this paper only accounts for 4.5%.