“在”十二五“交通运输信息化建设中,对高速公路运行状态进行实时的、连续的、全天侯的监测是重中之重,是信息化工作的基础和支撑。”交通运输部高度重视信息化工作,提出“必须把推进交通运输信息化建设摆在‘十二五’规划中的突出位置,通过一批带动性强的行业重大信息化项目的实施,全面提高交通运输智能化、现代化 In the ”Twelfth Five-Year Plan“ of transportation information construction, the real-time, continuous and all-day monitoring of the running status of the expressway is the most important and the basis and support for the informationization work. ”The Ministry of Transport attaches great importance to information technology and proposes that“ the construction of informatization of transportation must be placed in a prominent position in the ”12th Five-Year Plan". Through a number of highly motivated major IT projects, the overall Improve transport intelligence and modernization