Support system for traffic planning business and reconstruction method for business flowpath

The invention pertains to the field of transportation planning and management, in particular discloses a re-constructing method of the operation flow of a transportation planning model and a supporting system. As for the usage of the transportation planning model and basic transportation data, the flow re-constructing is realized by three stages of basic data processing, model calculation and achievement expression. Planning staff can directly visit and query the database of a public information platform to carry out arrangement analysis of the basic data, which substitutes the mode of querying a paper drawing by model staff or hands directly; and the use of the model can be carried out for a plurality of times by a simulated client without being indirectly carried out by the model staff.By the technique, the defects that the data security and application of the existing transportation planning model are difficult, the data and the model are not integrated enough, the planning achievement quality is difficult to be controlled and the like are overcome.