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各有关单位：随着国家及省市区高速公路网的逐步形成,在一些经济较发达地区,高速公路交通量猛增,服务水平降低,交通事故频发,伤亡人数不断增加,高速公路的安全性成为社会关注的重要话题。如今,公众对高速公路的安全保障要求越来越高,对高速公路监控系统提出了更高的要求。但现行的高速公路监控系统大多基于单路监控,各个系统相对独立,信息无法集成和共享,信息数据不能充分利用,使得多路径联网环境下的交通指挥调度困难,加之高速公路相关业务系统的缺乏,已经影响到高速公路管理机构的管理效率和提供公众服务的水平。
Relevant units: With the gradual formation of national, provincial and municipal expressway networks, in some economically developed areas, the traffic volume of expressways has soared, service levels have been reduced, traffic accidents have been frequent, the number of casualties has been on the rise, the safety of expressways Sex has become an important topic of social concern. Nowadays, the public demands for the security of the expressway are getting higher and higher, which sets higher requirements for the expressway monitoring system. However, most existing highway monitoring and control systems are based on single-channel monitoring. Each system is relatively independent, information can not be integrated and shared, and information and data can not be fully utilized. Therefore, it is difficult to command and dispatch traffic in multi-path network environment. In addition, the lack of freeway related business systems Has affected the management efficiency of the expressway administration and the level of public service provided.