基于Docker和Asterisk的软交换实验平台设计与实现  

Design and realization of soft-switch experimental system for teaching based on Docker and Asterisk

作　　者：涂继辉[1,2] 李李 周翔 邱威 杜红[1,2] 王庆楠 TU Jihui;LI Li;ZHOU Xiang;QIU Wei;DU Hong;WANG Qingnan(School of Electronic Information and Electrical Engineering,Yangtze University,Jingzhou 434023,China;National Electrical and Electronic Experimental Teaching Demonstration Center,Yangtze University,Jingzhou 434023,China;School of Mechanical and Optoelectronic Physics,Huaihua University,Huaihua 418000,China)

机构地区：[1]长江大学电子信息与电气工程学院,湖北荆州434023 [2]长江大学国家级电子电工实验教学示范中心,湖北荆州434023 [3]怀化学院机械与光电物理学院,湖南怀化418000

出　　处：《实验室科学》2024年第3期54-58,共5页Laboratory Science

基　　金：教育部协同育人项目(项目编号:202206081);长江大学研究生教育教学研究项目(项目编号:YJY2019018);长江大学校级教研项目(项目编号:JY2020105)。

摘　　要：针对软交换实验和实训平台存在教学系统不完善、部署维护困难和利用率低等问题,提出了基于Docker和Asterisk的软交换实验教学平台。该实验平台主要分为三个部分:(1)利用B/S架构实现了实验教学管理;(2)利用Docker的微服务框架来承载软交换平台;(3)利用改进的Asterisk作为软交换实验平台。经过实验教学实践的检验,该实验教学平台相比目前已有的系统具有方便简单的操作、灵活快速的部署维护、价格低廉和容易升级等优点,这为学生课内软交换实验和课外创新活动提供了实践平台。In order to solve the problem existing in the soft-switching experimental teaching for communication engineering,a soft-switching experimental teaching system based on docker and asterisk is proposed.This experimental system includes three parts:(1)the B/S framework is utilized to realize the teaching management system;(2)the microservice based on Docker is used to carry the softswitch platform;(3)the improving Asterisk is used as the softswitch experimental platform.The experimental teaching result shows that compared with the existing system,the experimental system has the advantages of simple deployment,flexible and simple operation,low price and good scalability.It plays an important role for learning the architecture principle of softswitch system and innovative practice.

关 键 词：软交换实验系统 微服务 DOCKER ASTERISK SIP 

分 类 号：TN915.05-4[电子电信—通信与信息系统] G642[电子电信—信息与通信工程]