随着国民经济的飞速发展,高等级公路呈现跳跃式的增长势头,高速公路监控是高速公路运营管理中重要的环节。尤其是我国高速公路已经开始出现自然拥挤,为更好的发挥高速公路高速、安全、舒适、高效的特性,需要解决高速公路运营中的两个主要问题:拥挤与安全。因此,高速公路监控系统需要不断优化、完善与发展,从而满足运营管理需求。 With the rapid development of national economy, high-grade highways show a leaping growth momentum. Expressway monitoring is an important link in the operation and management of expressways. In particular, the natural congestions of expressways in our country have begun to emerge. In order to give full play to the high speed, safety, comfort and efficiency of expressways, two major problems in expressway operation need to be solved: congestion and safety. Therefore, the highway monitoring system needs continuous optimization, improvement and development to meet the operational management needs.