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Determining and guiding method and device for special road type and related equipment

A technology of road type and determination method, applied in the field of road recognition, can solve problems such as inconvenience of use, not supporting storage of some special road types, and inability to accurately determine the type of special road, so as to improve driving experience and accurate navigation information.

Active Publication Date: 2020-06-05
SHENYANG MXNAVI CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] When the navigation engine software uses the standard NDS (Navigation Data Standard Association, NDS, Navigation Data Standards Association) format map data, because the standar

Method used

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  • Determining and guiding method and device for special road type and related equipment
  • Determining and guiding method and device for special road type and related equipment
  • Determining and guiding method and device for special road type and related equipment

Examples

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Example Embodiment

[0058] In order to make the objectives, technical solutions, and advantages of the embodiments of the present invention clearer, the technical solutions of the present invention will be described clearly and completely with reference to the accompanying drawings. Obviously, the described embodiments are part of the embodiments of the present invention, not all of them. 的实施例。 Example. 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.

[0059] In the first aspect, Embodiment 1 of the present invention provides an embodiment of a method for determining the type of a dedicated road. It should be noted that the steps shown in the flowchart of the accompanying drawings can be implemented in a computer system such as a set of computer-executable instructions. Although the logical sequence is shown in the flowchart, in some cases, the...

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Abstract

The invention provides a method and device for determining a special road type and related equipment. The method comprises the steps: all roads communicated with the tail end of the drivable directionof the to-be-determined special road are obtained; based on the communication relationship between all the roads and the to-be-determined special road and the steering rule information, all the roadsare screened to obtain alternative roads; whether the alternative road is a special road or not is judged, and if not, the alternative road is taken as a target road; and the type of the to-be-determined special road is determined according to the size of the included angle between the target road and the to-be-determined special road. The method can be applied to various scenes such as poor dataquality and unsupported data formats, the identification of the type of the special road is realized, and the navigation information can be determined through the identified type of the special road,so that the navigation information can be more accurate, and the driving experience of a user is improved.

Description

technical field [0001] The invention relates to the technical field of road identification, in particular to a determination and guidance method, device and related equipment of a dedicated road type. Background technique [0002] When the navigation engine software uses the standard NDS (Navigation Data Standard Association, referred to as NDS, Navigation Data Standards Association) format map data, because the standard NDS format map data format does not support the storage of some types of special roads, some special roads cannot be accurately judged type, which brings great inconvenience to users. Contents of the invention [0003] In view of the above problems, the present invention proposes a method, device and related equipment for determining and guiding a dedicated road type to overcome the above problems or at least partially solve the above problems. [0004] Specifically, the present invention is achieved through the following technical solutions: [0005] In...

Claims

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Application Information

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IPC IPC(8): G01C21/34
CPCG01C21/34
Inventor 董治方
Owner SHENYANG MXNAVI CO LTD
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