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Road network data generation method and device, computing device and storage medium

A technology of road network data and map data, applied in the computer field, can solve the problems that the realization and optimization of functions are inseparable from the complete, accurate and stable underlying road network data, so as to ensure completeness, accuracy and stability. Effect

Active Publication Date: 2021-12-10
TENCENT TECH (SHENZHEN) CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

These upper-level applications implemented by computing devices can provide people with a lot of convenience, but the realization and optimization of their functions cannot be separated from the support of complete, accurate, stable and suitable lower-level road network data.

Method used

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  • Road network data generation method and device, computing device and storage medium
  • Road network data generation method and device, computing device and storage medium
  • Road network data generation method and device, computing device and storage medium

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Embodiment Construction

[0042] Several embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings in order to enable those skilled in the art to implement the present disclosure. The present disclosure may be embodied in many different forms and purposes and should not be limited to the embodiments set forth herein. These embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the disclosure to those skilled in the art. The examples do not limit the disclosure.

[0043] Unless otherwise defined, all terms (including technical and scientific terms) used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this disclosure belongs. It will be further understood that terms such as those defined in commonly used dictionaries should be interpreted to have meanings consistent with their meanings in the relevant field and / or in the context of th...

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Abstract

The invention relates to a road network data generation method and device, a computing device, a computer readable storage medium and a computer program product. The road network data generation method comprises the steps of obtaining the initial map data, wherein the initial map data comprises the road chain information about a plurality of road chains and the node information about a plurality of nodes, and each node in the nodes is an intersection point of at least two road chains; determining the intersection information about a plurality of intersections based on the node information; based on the intersection information and the road chain information, determining the road section information about multiple road sections and the road information about at least one road, wherein each road section represents a set of one or more road chains between two adjacent intersections, and each road represents a set of multiple road sections which are sequentially connected end to end; and generating the road network data based on at least one of the intersection information, the road section information and the road information. The road network data generation method provided by the embodiment of the invention can be applied to the fields of maps, automatic driving or intelligent transportation and the like.

Description

technical field [0001] The present disclosure relates to the field of computer technology, and more specifically, to a method for generating road network data, a device for generating road network data, a computing device, a computer-readable storage medium, and a computer program product. Background technique [0002] With the continuous development of computer technology, in the transportation system, it has gradually become a common choice to use computing devices to realize functions such as navigation and road condition monitoring. For example, traffic participants such as pedestrians and drivers can check the navigation route and whether the route is smooth through computing devices, traffic managers such as traffic police and municipal staff can monitor real-time or historical traffic conditions of each road through computing devices, etc. These upper-layer applications implemented by computing devices can provide people with a lot of convenience, but the realization...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F16/9537G06Q10/04
CPCG06F16/9537G06Q10/047
Inventor 吴娅楠郭培煌
Owner TENCENT TECH (SHENZHEN) CO LTD
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