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作为我国国民经济的支持产业,近几年来,在国家持续投入的基础上,我国的道路交通事业取得了突飞猛进的发展。2009年我国公路建设完成固定资产投资约9669亿元,同比大幅增长41%。其中,公路重点项目完成投资4321.亿元,增长42%,路网建设完成投资3214亿元。随着我国公路建设里程的不断增长,如何利用现代技术防范手段全面确保公路的安全营运,就成为主管部门的当务之急。本文主要就我国城市道路和高速公路领域的安防应用状况及发展前景进行简单的探讨。
As a supporting industry for our national economy, in recent years, on the basis of sustained investment by our country, our country’s road transport industry has achieved rapid development. In 2009, China’s highway construction completed a fixed asset investment of 966.9 billion yuan, a substantial increase of 41% over the same period of last year. Among them, key road projects completed an investment of 4.21 billion yuan, an increase of 42%, road network construction completed an investment of 321.4 billion yuan. With the continuous growth of highway construction in our country, how to make full use of modern technological means to ensure the safe operation of the highway has become an urgent task for the competent department. This article mainly discusses the security application situation and development prospect of our country’s urban roads and expressways.