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Dynamic traffic information section display method and navigation display

A technology of traffic information and display method, applied in the field of dynamic traffic information road section display method and navigation display

Active Publication Date: 2013-09-11
CENNAVI TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0008] Table 1. Existing RTIC LR coding system

Method used

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  • Dynamic traffic information section display method and navigation display
  • Dynamic traffic information section display method and navigation display
  • Dynamic traffic information section display method and navigation display

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Embodiment Construction

[0027] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work shall fall within the protection scope of the present invention.

[0028] The dynamic traffic information road section display method provided by the embodiment of the present invention, such as figure 1 Shown, including:

[0029] S101. Analyze the urban road network, and select detour roads around important roads as road coding objects defined by level 5.

[0030] Specifically, the roads defined in this level 5 also include: branch roads and necessary connecting roads between levels 1-4;

[0031] The road c...

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Abstract

An embodiment of the invention provides a dynamic traffic information section display method and a navigation display, which relate to the field of intelligent traffic information services and can send relatively-fuller traffic information to a user for a trip guidance. The method provided by the embodiment of the invention comprises the following steps of: analyzing an urban road network, and selecting a bypass road surrounding an important road as a road encoding object of a level-5 definition; analyzing the urban road network, and selecting a bypass surrounding an important interest point as the road encoding object of a level-6 definition; and displaying the information of roads of four level definitions of a real-time information of China liberty reserve (RTIC LR), and the information of the roads of the level-5 definition and the level-6 definition. The dynamic traffic information section display method and the navigation display provided by the embodiment of the invention are used for displaying dynamic traffic information.

Description

Technical field [0001] The invention relates to the field of intelligent traffic information services, in particular to a method for displaying dynamic traffic information sections and a navigation display. Background technique [0002] At present, relatively mature international and regional standards for road section coding supporting dynamic traffic information have been formed in the world. The European Union’s TMC (Traffic Message Channel, traffic information channel) standard uses Location Table / Matching Table (Location Table / Matching Table) coding to support traffic information; Japan’s VICS (Vehicle Information and Communication System, road traffic information communication system) ) Standard, its VICS Link ID code realizes the support for dynamic traffic information. [0003] my country has issued the recommended national standard "Road Coding Rules for Road Traffic Information Services", and the current location reference coding system RTIC LR (Realtime Traffic Informat...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G08G1/0969G09B29/00
Inventor 张孝娟
Owner CENNAVI TECH