Traffic information displaying method and device, and hybrid navigation device
Embodiments of the invention provide a traffic information displaying method and device, and a hybrid navigation device. The method comprises a step of making road edge lines in a three-dimensional electronic map in advance. The step comprises the following sub-steps: receiving real-time traffic inf...
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Format: | Patent |
Sprache: | chi ; eng |
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Zusammenfassung: | Embodiments of the invention provide a traffic information displaying method and device, and a hybrid navigation device. The method comprises a step of making road edge lines in a three-dimensional electronic map in advance. The step comprises the following sub-steps: receiving real-time traffic information of an area defined by the three-dimensional electronic map; marking the road edge lines according to the real-time traffic information and preset color setting rules; and displaying the three-dimensional electronic map with the marked road edge lines. When the method is used for displayingdynamic traffic information in the three-dimensional navigation map, indication marks on the three-dimensional electronic map are not covered, and abundant road condition information can be displayedvisually.
本发明实施例提供种交通信息显示方法、装置及混合导航设备,该方法包括:预先在三维电子地图中制作道路边缘线,该方法包括:接收所述三维电子地图区域的实时交通信息;根据所述实时交通信息和预先设置的颜色设置规则,对所述道路边缘线进行标记;显示经标记道路边缘线后的三维电子地图。该方法在三维导航地图中表达动态交通信息时,不会导致三维电子地图上的指示标线被压盖,且能直观丰富的表达路况信息。 |
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