Storing and Accessing Traffic Data Images in a Limited Bandwidth Environment
    3.
    发明申请
    Storing and Accessing Traffic Data Images in a Limited Bandwidth Environment 有权
    在有限的带宽环境中存储和访问流量数据图像

    公开(公告)号:US20150285655A1

    公开(公告)日:2015-10-08

    申请号:US14243059

    申请日:2014-04-02

    申请人: HERE Global B.V.

    IPC分类号: G01C21/36

    摘要: Systems, methods, and apparatuses are provided for storing and accessing traffic data images in a limited bandwidth environment. A traffic map image database is stored in a navigation device, where the database includes a plurality of traffic map images. A traffic condition is determined for a location of the navigation device. A traffic map image is retrieved from the database using a processor, where the traffic map image reflects the traffic condition for the location of the navigation device. The traffic map image is displayed on the navigation device.

    摘要翻译: 提供了用于在有限带宽环境中存储和访问交通数据图像的系统,方法和装置。 交通地图图像数据库存储在导航装置中,其中数据库包括多个交通地图图像。 确定导航装置的位置的交通状况。 使用处理器从数据库检索交通地图图像,其中交通地图图像反映导航设备的位置的交通状况。 流量图图像显示在导航设备上。

    Dynamic traffic rendering
    4.
    发明授权

    公开(公告)号:US10809067B2

    公开(公告)日:2020-10-20

    申请号:US15653666

    申请日:2017-07-19

    申请人: HERE Global B.V.

    摘要: An initial geometry including one dimensional representation of a path is accessed. The initial geometry may be based on traffic data. An envelope size is identified based on the path. The envelope size may be derived from a width, functional classification, or lane quantity associated with the path. A processor calculates a supplemental geometry based on the envelope size for the path and generates a two dimensional representation of the path based on the initial geometry, the supplemental geometry, and the envelope size.

    Transmitting Map Data Images in a Limited Bandwidth Environment
    7.
    发明申请
    Transmitting Map Data Images in a Limited Bandwidth Environment 审中-公开
    在有限带宽环境中传输地图数据图像

    公开(公告)号:US20160091321A1

    公开(公告)日:2016-03-31

    申请号:US14502400

    申请日:2014-09-30

    申请人: HERE Global B.V.

    IPC分类号: G01C21/26 H04L29/08 H04W8/08

    摘要: Systems, methods, and apparatuses are provided for transmitting map data images in a limited bandwidth environment. In one embodiment, the method comprises determining or predicting, using a processor, a traffic condition or a weather condition for a location. The method further comprises developing at least one map image depicting the traffic condition or weather condition. The method further comprises encoding the map image in at least one payload. The method further comprises transmitting the at least one payload over-the-air to a navigation device.

    摘要翻译: 提供了用于在有限带宽环境中传输地图数据图像的系统,方法和装置。 在一个实施例中,该方法包括使用处理器确定或预测位置的交通状况或天气状况。 该方法还包括开发描绘交通状况或天气状况的至少一个地图图像。 该方法还包括在至少一个有效载荷中对地图图像进行编码。 该方法还包括将至少一个有效载荷空中传输到导航装置。

    Dynamic Traffic Rendering
    8.
    发明申请
    Dynamic Traffic Rendering 有权
    动态交通呈现

    公开(公告)号:US20150308836A1

    公开(公告)日:2015-10-29

    申请号:US14259903

    申请日:2014-04-23

    申请人: HERE Global B.V.

    IPC分类号: G01C21/26

    摘要: An initial geometry including one dimensional representation of a path is accessed. The initial geometry may be based traffic data. An envelope size is identified based on the path. The envelope size may be derived from a width, functional classification, or lane quantity associated with the path. A processor calculates a supplemental geometry based on the envelope size for the path and generates a two dimensional representation of the path based on the initial geometry, the supplemental geometry, and the envelope size.

    摘要翻译: 访问包括路径的一维表示的初始几何。 初始几何可以是基于流量的数据。 基于路径识别信封尺寸。 信封尺寸可以从与路径相关联的宽度,功能分类或车道数量导出。 处理器基于路径的包络尺寸计算补充几何,并基于初始几何,补充几何和包络大小生成路径的二维表示。