一种P2P模式的商品销售系统设计  

Design of a P2P Model of Commodity Sales System

作　　者：郑晓健 郑子维 ZHENG Xiao-jian;ZHENG Zi-wei(School of electrical and Information Engineering,Oxbridge College,Kunming University of Science and Technology,Kunming 650106,China;Yunnan Yig Investment Fund Management Co.,Ltd Kunming 650100,China)

机构地区：[1]昆明理工大学津桥学院电气与信息工程学院,云南昆明650106 [2]云南云投股权投资基金管理有限公司,云南昆明650100

出　　处：《软件》2020年第4期42-44,66,共4页Software

基　　金：云南省教育厅科学研究基金项目(批准号:2010C011)。

摘　　要：目前分布式应用系统的开发流行采用P2P模式,并且正成为企业MIS系统的发展方向。本文介绍的P2P网络模式的商品销售系统就是一个P2P模式的分布式应用系统。通过对企业的需求分析,以去中心化点对点的网络通信模式,围绕集中式P2P结构模式设计了系统网络架构、数据库和软件系统。解决了P2P架构下商品销售系统的分层次网络通信、节点信息同步、任务协同等技术问题。实验表明系统有较好的扩展性和负载平衡性。At present,P2P mode is popular in the development of distributed application system,and it is becoming the development direction of enterprise MIS system.This paper introduces the P2P network model of commodity sales system is a P2P model of distributed application system.Based on the analysis of the demand of enterprises,the system network architecture,database and software system are designed around the centralized P2P structure mode with the decentralized and point-to-point network communication mode.It solves the technical problems of hierarchical network communication,node information synchronization,task coordination and so on.Experiments show that the system has good scalability and load balance.

关 键 词：P2P架构 商品销售 分布式应用 网络扩展 

分 类 号：TP393.[自动化与计算机技术—计算机应用技术]