Title: Research on collaborative distance English teaching system based on mobile cloud computing

Authors: Xiaozhen Shi; Lei Hou; Dunn Wang

Addresses: School of Foreign Languages, Xuzhou University of Technology, Xuzhou 221000, China ' School of Information and Electronic Engineering, Xuzhou University of Technology, Xuzhou 221000, China ' School of Computer Science and Software Engineering, University of Southampton, Southampton SO17-1BJ, UK

Abstract: Aiming at the problems of low success rate and poor robustness of traditional distance English teaching system, this paper proposes a new collaborative distance English teaching system based on mobile cloud computing. The hardware of the system adopts USB-to-JTAG device to download files and adopts reverse principle to upload English teaching resources. The four-wire signal is purified and denoised by phase-locked loop. When the system fails, reset circuit is used to deal with it in time. The system software adopts the structure of the Yangtze River basin, establishes the virtual teaching place and video voice teaching method, and realises the remote synchronous teaching. The experimental results show that the success rate and robustness of distance cooperative English teaching system based on mobile cloud computing are 98.2% and 94.5%, which are significantly higher than traditional methods. This method has good reliability and is more suitable for English teaching system.

Keywords: mobile cloud computing; collaboration; distance learning; English teaching.

DOI: 10.1504/IJISE.2021.119696

International Journal of Industrial and Systems Engineering, 2021 Vol.39 No.3, pp.313 - 329

Received: 27 Jun 2019
Accepted: 08 Nov 2019
Published online: 16 Dec 2021 *

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