随着科学技术特别是通信技术的快速发展,各个企业都通过通信技术的覆盖,实现了集中统一指挥的目的,对各个系统的发展有很大的帮助。在高速铁路这样庞大的系统中,通信技术的应该完美地弥补了距离长难管理的缺点,对高速公路的管理起到了举足轻重的作用。文章通过对通信技术的特点阐述和其在高速公路中的应用要点分析,分析存在的常见问题,希望对进一步完善通信系统在高速公路中的应用有一定帮助。 With the rapid development of science and technology, especially communication technology, all enterprises have achieved the purpose of centralized and unified command through the coverage of communication technologies, which is of great help to the development of each system. In a huge system such as high-speed railway, communication technology should make up for the shortcomings of long-distance management and play a decisive role in the management of expressways. Through the analysis of the characteristics of communication technology and its application in expressway, the article analyzes the common problems and hopes to further improve the application of communication system in expressway.