Study on expressway meta-synthesis management decision support system

With the development of expressway, expressway management departments have acquired remarkable achievement in transportation informatization, constructed a series of application system in every field. Aimed to the existence of the common problems in meta-synthesis and decision support function, and according to the characteristic of expressway management and the latest theoretical achievement of decision support system, this paper puts forward a design thinking for introducing meta-synthesis decision support system to expressway management, and construct the overall framework of the expressway meta-synthesis decision support system. The functional requirements and structure of the system are studied in this paper.