全雙工傳輸多用戶網路通信伺服器之實現

Implementation of Full-Duplex Transmission System for Multi-User Network Server

陳一飛(Yi-Fei Chen) ； 陳照森(Chau-Shen Chen)

《中華科技大學學報》 42期 (2010/01) Pp. 247-268

https://doi.org/10.7095/JCUST.201001.0247

摘要

實作一通用型的全雙工傳輸多用戶網路通信伺服器，可快速運用在目前方興未艾的網路ON-LINE線上遊戲或嵌入式的MSN、即時通等系統，亦可運用於遠端監控系統及遠端虛擬實境系統的核心引擎。本系統採完整伺服器功能的系統架構來設計，設定為透過電腦網路系統，來達成可同時提供多使用者參與的全雙工網路傳輸環境，為網路通訊技術、多媒體製作技術、多執行緒(Thread)程式設計技術之整合，系統架構為以建立伺服器主機(Server)的方式來提供網路通信服務，而被服務者以用戶端(Client)的身份登入伺服器主機，登入上線後即可進行全雙工網路通信，通信服務選用Socket元件搭配TCP相關元件來達成。通信通道以分時多工的技術來達成全雙工的服務，實作上則以多執行緒(Thread)程式設計技術來達成，讓多用戶端信息的收發，可完全同步進行。

關鍵字

全雙工傳輸 ； 多用戶系統 ； 網路通信伺服器 ； 通信模組

並列摘要

Design and implementation of Full-Duplex Transmission system for multi-user network server, may use in the network ON-LINE game or chartroom system, this server system may application to a site on a computer network where online conversations are held in real time by several users, may also use in the remote server system and the remote Virtual Reality system. This server system provides the complete server function and the full-duplex network transmission environment which the multi-users participation, this server system to integrate the network technique of communication, the multimedia manufacture technologies, the Thread program design technique, the communication services selects the Socket part to operate in coordination with the TCP part. The correspondence channel achieves Full-Duplex Transmission service by the time sharing multiplex technology, the reality does by the Thread program design technique to achieve, lets the multi-user information receiving and transmitting on synchronously.

並列關鍵字

Full-Duplex Transmission ； Multi-User System ； Network Communication Server ； Communication Module