Road data processing method and device, readable storage medium and computer equipment

A road data and processing method technology, applied in the field of data processing, can solve problems such as difficult to draw fine electronic maps, and achieve the effect of reducing the difficulty of drawing and reducing production costs

Active Publication Date: 2019-11-22
TENCENT TECH (SHENZHEN) CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] Based on this, it is necessary to provide a road data processing method, device, computer-readable storage medium

Method used

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  • Road data processing method and device, readable storage medium and computer equipment
  • Road data processing method and device, readable storage medium and computer equipment
  • Road data processing method and device, readable storage medium and computer equipment

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Embodiment Construction

[0042] In order to make the purpose, technical solution and advantages of the present application clearer, the present application will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present application, and are not intended to limit the present application.

[0043] figure 1 It is an application environment diagram of the road data processing method in an embodiment. refer to figure 1 , the road data processing method is applied to a road data processing system. The road data processing system includes a terminal 110 and a server 120 . Terminal 110 and server 120 are connected via a network. The terminal 110 may specifically be a desktop terminal or a mobile terminal, and the mobile terminal may specifically be at least one of a mobile phone, a tablet computer, a notebook computer, and the like. The server 120 can be imple...

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Abstract

The invention relates to a road data processing method and device, a computer readable storage medium and computer equipment, and the method comprises the steps: obtaining plane road data, and determining the coordinates of intersection points between different roads according to the plane road data; acquiring road level data, and determining level information of different roads on the intersection point coordinates according to the road level data; generating a simulation height corresponding to each road on the intersection point coordinate according to the hierarchical information; according to the simulation height of each road on the intersection point coordinate, fitting the simulation height of each road on other coordinate points to obtain the simulation height of each road on other coordinate points; and rendering each road in the electronic map according to the plane road data and the simulation height of each road on each coordinate point containing the intersection point coordinates. According to the scheme provided by the invention, the production cost of data surveying and mapping can be greatly reduced, and a refined 3D electronic map is generated subsequently in a large-scale quantification manner.

Description

technical field [0001] The present application relates to the technical field of data processing, in particular to a road data processing method, device, computer readable storage medium and computer equipment. Background technique [0002] With the development of cities, more and more cities build elevated roads and overpasses, and people's demand for more refined three-dimensional (3Dimensions, 3D) electronic maps is increasing. The drawing of 3D electronic maps often needs to obtain high-precision data such as road slopes and curvatures, but the surveying and mapping of these data consumes a lot of production costs. In the existing widely used map data, the description of the hierarchical relationship between roads and roads is simple. As a result, when drawing an electronic map, it is only possible to show which road is up and which road is down at the intersection of roads through a simple capping relationship, and it is impossible to draw a three-dimensional 3D electro...

Claims

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Application Information

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IPC IPC(8): G06F16/29G06T17/05
CPCG06F16/29G06T17/05
Inventor 张勇
Owner TENCENT TECH (SHENZHEN) CO LTD
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