混合P2P模式下双服务器通讯研究与验证  

Research and Verification of Dual Server Communication in Hybrid P2P Mode

作　　者：严惠[1] 邓小龙[1] 孔德文[1] YAN Hui;DENG Xiaolong;KONG Dewen(Jiangsu College of Information Technology,Integrated Circuit Manufacturing Equipment Engineering Technology Research and Development Center,Wuxi Jiangsu 214153,China)

机构地区：[1]江苏信息职业技术学院集成电路制造装备工程技术研究开发中心

出　　处：《电子器件》2019年第6期1578-1582,共5页Chinese Journal of Electron Devices

基　　金：青年科学基金项目(51205008);国家自然科学基金项目(10006020004);江苏省自然科学基金项目(10006020002);国家科技支撑计划项目(2011BAF05B04);2018年江苏省青蓝工程教学团队项目

摘　　要：为实现不同网络环境中用户间数据交流,采用双功能码格式,按照MODBUS/TCP协议数据流格式进行通讯数据扩展与规划;融合C/S模式的对等网络技术,成功地进行了NAT穿越,实现了位于不同局域网机器之间的信息交互;提出双服务器登录方式,以此获取通讯的网络类型;提出16种不同的网络类型,采用相应的手段成功实现了对等网络通讯;以VC作为开发平台进行SOCKET编程,实现了各种通讯类型计算机之间的信息交换。In order to exchange data successfully between users in different network environments,the communication data is expanded and planned according to the MODBUS/TCP protocol data flow format using dual function code format.By integrating the client/server mode of peer-to-peer network technology,NAT traversal is successfully carried out,and information exchange between different LAN machines is realized.A dual server login mode is proposed to get the network type of communication.Sixteen different network types are proposed,and the corresponding network communication is successfully implemented.With VC as developing platform to SOCKET programming,the information exchange among computers of various communication types is realized.

关 键 词：混合P2P模式 扩展MODBUS/TCP 网络地址转换 双服务器 客户端 

分 类 号：TP39[自动化与计算机技术—计算机应用技术]