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首都机场高速公路被称为国门第一路,是国内外政治、经济、文化、科技交流的纽带,承担着迎送各国贵宾的政治任务。迫切需要建成具有国际一流水平,国内最高水平的高速公路。交通部公路科学研究所有幸参加了首都机场高速公路交通工程的设计。主要负责监控系统、通信系统、收费系统和交通安全系统的设计。在这四大系统的设计中,针对首都机场高速公路的特点,广泛吸取了世界发达国家的先进技术和装备。在监控系统的设计中,首次在重点路段布设检测器,对高速公路上发生的偶发事件作出快速反应;采用图形情报板显示相邻路段交通状况,在监控中心采用地图板和投影显示相结合等新技术。在通信系统设计中,
Capital Airport Expressway is known as the first route to the country and is a link between politics, economy, culture and science and technology at home and abroad. It undertakes the political mission of greeting distinguished guests from all over the world. There is an urgent need to build an expressway with world-class international standards and the highest domestic level. Ministry of Communications Highway Science Institute fortunate enough to participate in the Capital Airport Expressway traffic engineering design. Mainly responsible for monitoring systems, communications systems, toll collection systems and traffic safety system design. In the design of these four systems, aiming at the characteristics of the Capital Airport Expressway, we have extensively learned the advanced technologies and equipment from the developed countries in the world. In the design of monitoring system, the detector is deployed for the first time on the key road sections to respond quickly to accidental accidents occurring on the expressway. The traffic information of adjacent road sections is displayed using a graphic information board, the map board and the projection display are combined in the monitoring center, etc. new technology. In the communication system design,