Method and system using positions of cellular phones matched to road network for collecting data
    1.
    发明授权
    Method and system using positions of cellular phones matched to road network for collecting data 有权
    方法和系统使用与道路网匹配的手机位置收集数据

    公开(公告)号:US06381533B1

    公开(公告)日:2002-04-30

    申请号:US09379133

    申请日:1999-08-20

    IPC分类号: G06F16500

    摘要: A data collection system and method match the positions of one or more cellular phones, or other types of wireless phones, to data indicating the locations of roads in a geographic area to derive data about phones located in vehicles traveling along the roads. The data about phones located in vehicles traveling along the roads are used for updating or refining a geographic database, traffic monitoring and reporting, or for other purposes.

    摘要翻译: 数据收集系统和方法将一个或多个蜂窝电话或其他类型的无线电话的位置与指示地理区域中的道路的位置的数据相匹配,以获得关于位于沿道路行驶的车辆中的电话的数据。 关于位于沿道路行驶的车辆中的电话的数据用于更新或改进地理数据库,交通监控和报告,或用于其他目的。