Design And Implementation Of Video Conference System Based On WebRTC

WebRTC (Web Real-time Communication) is a technology of audio&video real-time Communication between browsers, which is Google’s open source projects by integration of acquisition of patented technology of Global IP Solutions (GIPS) which is VoIP software developers in2010, and this technology will become one of standards of the next generation of Web technology. According to the requirements of small and medium-sized enterprise for small video conference, adopts B/S structure, designed and implemented video conference system based on WebRTC for small and medium enterprises, primary works in paper includes several aspects as follow:1. Using Node.js server technology, set up and implement the Webserver, include URL router.business logic control, data access interface of MongoDB and view template. Using MVC architecture organization and maintain code as a whole.2. Under the premise of understanding of WebRTC audio&video communication principle, real-time server was designed and implemented using the WebSocket protocol for signaling of audio&video communication; using Web API of WebRTC to achieve the client video interaction module.3. Based on the two steps in previous, expand and realize the function of online text chat module, electronic whiteboard module, user information management module, and system management module, etc, according to the requirements of small and medium-sized enterprise for small video conference. realize more abundant the function of video conference system.After the test, Video conference system based on WebRTC has clear audio&video, and has a friendly interface, easy system deployment and easy maintenance etc, to meet the needs of small and medium-sized enterprise for small video conference.