TERMINAL QUANTITY ESTIMATION DEVICE AND TERMINAL QUANTITY ESTIMATION METHOD
    1.
    发明申请
    TERMINAL QUANTITY ESTIMATION DEVICE AND TERMINAL QUANTITY ESTIMATION METHOD 审中-公开
    终端数量估计装置和终端数量估计方法

    公开(公告)号:US20130203377A1

    公开(公告)日:2013-08-08

    申请号:US13878316

    申请日:2012-01-30

    IPC分类号: H04W64/00

    CPC分类号: H04W64/00 H04W24/08

    摘要: To estimate the number of mobile terminals that have been staying in an observation area for a desired period of time, the feature quantity calculation portion 17 calculates a feature quantity for observation target location data based on location acquisition time information contained in the observation target location data acquired by the observation target acquisition portion 15. The expected stay time calculation portion 18 calculates an expected stay time in an observation area to be observed and, based on the expected stay time, the passing/staying terminal selection portion 19 selects mobile terminals to serve as a target of terminal quantity estimation. Then, the terminal quantity estimation portion 20 estimates the number of mobile terminals calculated as the target of estimation. In this manner, the terminal quantity estimation device 10 estimates the number of mobile terminals that have been staying in the observation area for a desired period of time.

    摘要翻译: 为了估计在观察区域停留期望的时间段的移动终端的数量,特征量计算部分17基于包含在观察目标位置数据中的位置获取时间信息来计算观测目标位置数据的特征量 期望停留时间计算部分18计算要观察的观察区域中的预期停留时间,并且基于预期停留时间,通过/停留终端选择部分19选择要服务的移动终端 作为终端数量估计的目标。 然后,终端量估计部20估计作为估计对象计算出的移动终端的数量。 以这种方式,终端数量估计装置10估计已经停留在观察区域中的所需时间段的移动终端的数量。

    Data combination system and data combination method
    3.
    发明授权
    Data combination system and data combination method 有权
    数据组合系统和数据组合方法

    公开(公告)号:US08386452B2

    公开(公告)日:2013-02-26

    申请号:US13321383

    申请日:2010-05-10

    IPC分类号: G06F17/30

    CPC分类号: G06F17/30477

    摘要: A data join system of the present invention includes a table determination unit 11 selecting a record b as a join target if a value of a key item included in a record a acquired by a data write unit from a table A falls within a first predetermined range set based on a value of a key item included in the record b stored in a table B, a data join unit joining the selected record b with the record a to generate a record c, and a data write unit storing the record c into a table C. Thus, the success rate of data join can be improved while the accuracy of join of the record b and the record a to be joined is improved.

    摘要翻译: 本发明的数据连接系统包括表格确定单元11,如果包括在由数据写入单元从表A获取的记录a中的关键项的值落在第一预定范围内,则选择记录b作为连接目标 基于存储在表B中的记录b中包括的关键项的值进行设置,将所选择的记录b与记录a连接以生成记录c的数据连接单元,以及将记录c存储到 因此,可以提高数据连接的成功率,同时提高记录b和记录a的连接精度。

    ROADSIDE PORTION TRAFFIC AMOUNT CALCULATION DEVICE AND ROADSIDE PORTION TRAFFIC AMOUNT CALCULATION METHOD
    4.
    发明申请
    ROADSIDE PORTION TRAFFIC AMOUNT CALCULATION DEVICE AND ROADSIDE PORTION TRAFFIC AMOUNT CALCULATION METHOD 审中-公开
    道路交通流量计算装置及道路交通流量计算方法

    公开(公告)号:US20120172057A1

    公开(公告)日:2012-07-05

    申请号:US13394587

    申请日:2010-08-10

    IPC分类号: H04W24/00

    摘要: A roadside portion traffic amount calculation device includes an acquisition unit that acquires positional information, a distribution determination unit that refers to road information stored in a road information storage unit and, based on a positional relationship between locations of users indicated by the positional information and a road, determines a passage roadside portion that is a roadside portion in which the locations of the users are distributed for each piece of the positional information, a summarizing unit that counts the number of pieces of the positional information for which the passage roadside portion has been determined by the distribution determination unit for each of the roadside portions and summarizes a roadside portion traffic amount that is an amount of user traffic on each of the roadside portions, and a processing result output unit that outputs the roadside portion traffic amount summarized by the summarizing unit.

    摘要翻译: 路边部分交通量计算装置包括获取位置信息的获取单元,参考存储在道路信息存储单元中的道路信息的分配确定单元,并且基于由位置信息指示的用户的位置与 确定通过路侧部分,该通路路边部分是其中每个位置信息分配用户位置的路边部分,对通过路边部分已经被占据的位置信息的数量进行计数的总结单元 由所述路侧部分的分配确定单元确定,并且将路边部分业务量作为每个所述路侧部分上的用户业务量的总和,以及处理结果输出单元,其输出由所述路边部分总结的总 单元。

    POSITION INFORMATION ANALYSIS DEVICE AND POSITION INFORMATION ANALYSIS METHOD
    5.
    发明申请
    POSITION INFORMATION ANALYSIS DEVICE AND POSITION INFORMATION ANALYSIS METHOD 审中-公开
    位置信息分析设备和位置信息分析方法

    公开(公告)号:US20120135749A1

    公开(公告)日:2012-05-31

    申请号:US13258157

    申请日:2010-03-25

    IPC分类号: H04W24/00

    摘要: To effectively analyze location information of a large number of users that is obtained easily and to quickly collect data with regard to macroscopic user tendencies. A location information analysis device includes: an input module that is adapted to input point data across a plurality of time points with regard to a plurality of users, the point data including location information indicating a position of a user, time information indicating time at which the location information is obtained, and user identifier information with regard to the user; a haunt area extraction module that extracts an area, as a haunt area where the plurality of users frequently haunt, the area in which the point data is concentrated at or more than a predetermined level, based on a distribution status of the input point data plotted on two dimensional map data; and a storage module that stores the extracted haunt area information.

    摘要翻译: 有效地分析大量用户的位置信息,并且能够快速收集关于宏观用户倾向的数据。 位置信息分析装置包括:输入模块,适于相对于多个用户跨多个时间点输入点数据,所述点数据包括指示用户位置的位置信息,指示时间的时间信息, 获得位置信息,以及关于用户的用户标识信息; 基于绘制的输入点数据的分布状况,提取区域作为多个用户经常困扰的区域,点数据集中在或超过预定水平的区域的区域提取模块 二维地图数据; 以及存储模块,存储提取的区域信息。