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随着中国经济的快速发展,在部分地区(特别是在北京、上海等大中型城市),汽车进入家庭已经变成了现实。所以,尽管城市道路建设的步伐已经加快,但交通拥挤现象仍然非常严重。为了减小交通拥挤现状和世博会等大型活动对国民经济正常运转的影响,在城市,特别是大中型城市,建立交通综合信息平台,实现智能交通,是势在
With the rapid development of China’s economy, in some areas (especially in medium-sized cities such as Beijing and Shanghai), the entry of automobiles into homes has become a reality. Therefore, although the pace of urban road construction has been accelerated, the traffic congestion is still very serious. In order to reduce the impact of traffic congestion and the large-scale events such as the World Expo on the normal operation of the national economy, it is imperative to establish an integrated traffic information platform and achieve intelligent transportation in cities, especially in large and medium-sized cities