基于网页实时通信的跨平台高速公路应急视频应用研究  

Research on Application of the Cross Platform Expressway Emergency Video Based on Web Real-time Communication

作　　者：周勇 杨洋 李伟 何俊 曹骥 ZHOU Yong;YANG Yang;LI Wei;HE Jun;CAO Ji(Sichuan Shudao Intelligent Transportation Group Co.,Ltd.,Chengdu 610095,China;Sichuan Digital Transportation Tech Co.,Ltd.,Chengdu 610095,China;Sichuan Yunzhili Technology Co.,Ltd.,Chengdu 610043,China)

机构地区：[1]四川蜀道智慧交通集团有限公司,四川成都610095 [2]四川数字交通科技股份有限公司,四川成都610095 [3]四川云之力科技有限公司,四川成都610043

出　　处：《现代信息科技》2023年第9期82-85,89,共5页Modern Information Technology

基　　金：四川省科技厅重点研发项目(2021YFG0123);国家科技创新2030—重大项目(2022ZD0115600)。

摘　　要：包括智慧高速公路在内的高速公路,一路多方应急处置,一直存在着跨部门沟通难、信息同步难、通信工具推广统一难等问题。网页实时通信(WebRTC)技术是常用浏览器内置的轻量化视频、音频通信工具,基于WebRTC的实时多方视频通话应用可以有效地解决一路多方沟通难、协同难等难题,提高信息同步和事件协同处置的效率。The expressway,including the smart expressway,has been facing difficulties in cross departmental communication,information synchronization,and the promotion and unification of communication tools for emergency response from multiple parties along the way.Web real-time communication(WebRTC)technology is a lightweight video and audio communication tool commonly used in browsers.Real time multi-party video call applications based on WebRTC can effectively solve the difficulties of communication and collaboration among multiple parties along the way,improving the efficiency of information synchronization and event collaborative processing.

关 键 词：智慧高速 WebRTC 应急通信 

分 类 号：TP39[自动化与计算机技术—计算机应用技术] TP273.4[自动化与计算机技术—计算机科学与技术]