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1. 发明专利

JP2005202546A Population fluidity estimation method, device and program 审中-公开
标题翻译：人口流动性估计方法，设备和程序
公开(公告)号：JP2005202546A
公开(公告)日：2005-07-28
申请号：JP2004006319
申请日：2004-01-14
申请人： Asahi Koyo Kk , Infomatica:Kk , 朝日航洋株式会社 , 株式会社インフォマティカ
发明人： MORIGIWA HIDEJI , KIBAYASHI KIYOTO
IPC分类号： G06F19/00 , G06Q10/04
摘要： PROBLEM TO BE SOLVED: To provide a population fluidity estimation method for further precisely estimating movement of people. SOLUTION: A walk zone from a station is set (S1), and the walk zone is divided to a predetermined size of meshes (S2). With respect to each mesh, the total sum of capacity of buildings located within the mesh concerned is calculated (S3). The number of incoming and outgoing passengers of the station is assigned according to the building capacity of each mesh (S4). The shortest moving route between each mesh and the station is determined (S5). For each shortest moving route, the number of incoming and outgoing passengers assigned to the top mesh in the shortest moving route is assigned as the number of passing persons to each mesh on the shortest moving route and accumulatively added (S6 and S7). A map in which the number of passing persons is superimposed on a map is formed and displayed (S8). COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：提供一种用于进一步精确估计人的移动的人群流动性估计方法。解决方案：设置来自车站的步行区（S1），步行区被划分为预定大小的网格（S2）。对于每个网格，计算位于相关网格内的建筑物的总容量（S3）。根据每个网格的建设能力分配车站的进出乘客人数（S4）。确定每个网格和站点之间的最短移动路线（S5）。对于每个最短移动路线，分配给最短移动路线中的顶部网格的进入和离开的乘客的数量被分配为在最短移动路线上的每个网格的经过人数并且累加（S6和S7）。形成并显示将通过者的数量叠加在地图上的地图（S8）。版权所有（C）2005，JPO＆NCIPI

2. 发明专利

JP2003233767A MICRO-ESTIMATION METHOD AND DEVICE 审中-公开
公开(公告)号：JP2003233767A
公开(公告)日：2003-08-22
申请号：JP2002032712
申请日：2002-02-08
申请人： ASAHI KOYO KK , INFOMATICA KK , YAMAGUCHI SHIGEYUKI , JPS KK
发明人： KIBAYASHI KIYOTO , HIRASHITA OSAMU , MORIGIWA HIDEJI , YAMAGUCHI SHIGEYUKI
IPC分类号： G06F17/10 , G06F17/18 , G06F19/00 , G06Q10/00 , G06Q30/02 , G06Q50/00 , G06Q50/10 , G06Q50/26 , G06F17/60
摘要： PROBLEM TO BE SOLVED: To estimate a microscopic statistical data value from wide area statistical data. SOLUTION: A mesh dividing module 12 divides each building volume of an object area from a three-dimensional urban model and it calculates values v i of 1 m mesh units. The module 12 divides a land use zone map into 1 m meshes, and it assigns a land use zone U i corresponding to each mesh. A weighting factor with respect to each land use zone responding to data types is stored in a hard disk device 14, and a weighting factor (a) responding to a designated data type is read into a contribution ratio assigning module 16. The module 16 determines contribution ratios C i of 1 m mesh units by applying the weighting factor (a) to U i . A calculating module 10 calculates microscopic statistical data Y i in each 1 m mesh by an equation Y i =äC i v i /Σ k (C k v k )}X with respect to statistical data X. A correcting module 18 corrects estimated values Y i on the assumption that a statistical value changes for an amount equivalent to a changed amount of the building volume. COPYRIGHT: (C)2003,JPO

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