Set up accident forecasting model is an important function of this system , it ' s in order to give freeway administration exact forecast information of accidents 事故预测模型是高速公路紧急事件与安全系统最重要的功能之一，其目的在于为高速公路管理部门提供比较准确的事故预测数据。
The administrative department of the expressway usually need input , query , search , stat and analyse the datum such as the diseases of expressway in the daily maintainment management 高速公路管理部门在日常的养护、管理中，经常需要对高速公路病害等数据进行录入、查询、检索、统计和分析。
The toll system based on wide network has become a new mode at home and abroad to balance the toll among the highway owners and to improve the running efficiency of highway 利用信息技术实行不同业主道路的联网收费，成为提高高速公路管理水平，降低建设投资的一个有效办法。联网收费已经成为全世界和国内高速公路管理的一种新的模式。
Cause the reason of these phenomenon where , the author leaves from the in recent years expressway policy background of our country of construction , reached conclusion is exceptional construction capital gap mainly 这样，新的优势形成了，高速公路管理不仅有完善的制度建设，更有高素质的队伍，将更出色地发挥高速公路的社会效益。
Which is scheduled to be held on 23 - 25 may in beijing exhibition center , beijing , china . come to our booth and let us show you how we can help you to effectively manage the transportation and traffic control with the right its solutions 届时，我们展列本公司专为停车场设备智能交通城市交通及高速公路管理提供之最新光学字元识别技术ocr产品系列-智慧光智能交通解决方案。
Transport theoretically in managing the expressway management theory and expressway managed to divide into expressway program construction management theory , transport management theory , and difference goes on for this two parts comparatively detailed analyse 在管理理论上将高速公路管理分为高速公路规划建设的管理理论和高速公路运营管理理论，并分别对这两个部分进行较详细的剖析。
And then determine the management category of expressway from this , because of construction and operational stage , feature is bright , so , manage expressway , also divide into two kinds , the construction of expressway is managed and expressway transport management 进而由此确定高速公路的管理范畴，因建设与运营阶段特征鲜明，所以将高速公路管理也分成两类，即高速公路的建设管理和高速公路的运营管理。
It uses advanced electronic technology , information technology , transducer technology and system engineering to offer the forecasting model , location of accidents on freeway and offer some information and scheme for the freeway administration when rescue taking on 它运用各种先进的电子技术、信息技术、传感器技术和系统工程技术为高速公路管理部门提供高速公路上发生事故的预测模型、事故位置以及为救援工作的开展提供相应的信息和方案。
With the development of construction and the formation of the expressway network , it is urgent to set up a series of operation and management mode . under the background of the lack of such experience and the backlog of the laws and regulations , a lot of different modes were tested and practiced with many lessons being learned . the inefficiency of such o & m modes was criticized as a big social focus 纵观我国高速公路的发展和演进，如同高速公路发展初期缺乏建设经验一样，我国高速公路管理也是在管理体制理论准备不足，国内尚无现成模式借鉴，相关法律、法规建设滞后，传统管理体制刚性作用下， “摸着石头过河” ，在实践中认知、探索的。
