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Method, device, device and computer-readable storage medium for determining road speed limit

A technology for determining methods and paths, applied in the computer field, to achieve the effect of improving efficiency and accuracy

Active Publication Date: 2021-12-28
TENCENT TECH (SHENZHEN) CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] Aiming at the shortcomings of the existing methods, the present application proposes a method, device, equipment and computer-readable storage medium for determining the speed limit of a road to solve the problem of how to improve the accuracy and efficiency of determining the speed limit of a road

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  • Method, device, device and computer-readable storage medium for determining road speed limit
  • Method, device, device and computer-readable storage medium for determining road speed limit

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Embodiment Construction

[0051] In order to make the purpose, features and advantages of the present application more obvious and understandable, the technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described The embodiments are only some of the embodiments of the present application, but not all of them. Based on the embodiments in this application, all other embodiments obtained by those skilled in the art without making creative efforts belong to the scope of protection of this application.

[0052] Embodiments of the present application are described in detail below, examples of which are shown in the drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the figures are exemplary only for explain...

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Abstract

Embodiments of the present application provide a method, device, device, and computer-readable storage medium for determining a road speed limit, including: obtaining speed limit information; For the road, the speed limit information includes the speed limit value of the first road; determine the first road link matching the first road, and the speed limit value of the road included in the first road link is the same as the speed limit value of the first road. This method determines the first road actually corresponding to the speed limit information through the position information of the current road in the electronic map, which can avoid setting the speed limit value of the first road as the speed limit value of the current road by mistake, thereby improving the speed of determining the speed limit of the road. At the same time, by determining the first road link that matches the first road, other roads with the same speed limit value as the first road are automatically calculated, which improves the efficiency of determining the road speed limit.

Description

technical field [0001] The present application relates to the field of computer technology, and in particular, the present application relates to a method, device, equipment and computer-readable storage medium for determining a road speed limit. Background technique [0002] The road speed limit in the electronic map usually refers to the driving speed within a certain value range for the road section within a certain length of distance. It is an indispensable and most important part of road transportation safety. [0003] The manual maintenance of the road speed limit in the electronic map requires the operator to update the line speed limit of the road, and continuously extend and judge the speed limit change of the entire road chain. Ten items; among them, the line speed limit is a kind of road attribute, and the line speed limit is used to describe the speed limit information of the road. The line speed limit can be the speed limit value of the road. For example, a one...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G08G1/0967
CPCG08G1/0967
Inventor 杨康李晓萌郝彩霞
Owner TENCENT TECH (SHENZHEN) CO LTD
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