【摘要】 适于交通在线控制ＯＤ矩阵的一种估计方法周晶，徐南荣（东南大学管理学院，南京２１００１８）ＡｎＥｓｔｉｍａｔｉｏｎＭｅｔｈｏｄｏｆＯＤＴｒｉｐＭａｔｒｉｘｆｏｒＴｒａｆｆｉｃＯｎｌｉｎｅＣｏｎｔｒｏｌＺｈｏｕＪｉｎｇＸｕＮａｎｒｏｎｇ（Ｍａｎａｇｅｍｅ...更多还原

【Abstract】 In this paper, an analysis about two sorts of OD trip matrix which have different use is given. Under the knowledge of link traffic counts, an estimation method of OD trip matrix is put forward, which is applied to traffic management and control The estimation of OD trip ma-trix can be transformed into a nonlinear programming model by maximizing entropy contained in the solution.This model is also applied to calculate turn flows for intersection where inflows and outflows are known. Meanwhile it is shown that the model is posssible and reasonable.更多还原