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Road data processing method and device, electronic equipment and medium

A road data and processing method technology, applied in the field of devices, electronic equipment and media, and road data processing methods, can solve problems such as lack of road names

Pending Publication Date: 2021-06-01
BAIDU ONLINE NETWORK TECH (BEIJIBG) CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] However, after using the above three methods to supplement the road names in the electronic map, there are still missing road names in the electronic map

Method used

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  • Road data processing method and device, electronic equipment and medium
  • Road data processing method and device, electronic equipment and medium
  • Road data processing method and device, electronic equipment and medium

Examples

Experimental program
Comparison scheme
Effect test

no. 1 example

[0050] figure 1It is a flow chart of a road data processing method provided according to the first embodiment of the present application, and this embodiment is applicable to how to process road data. The method can be executed by a road data processing device, which can be implemented in the form of software and / or hardware, and can be integrated into a computing device carrying road data processing functions. like figure 1 As shown, the road data processing method provided in this embodiment may include:

[0051] S110. When a road name update event is detected, determine at least two candidate roads from the electronic map according to the road start and end position information in the road description data.

[0052] In this embodiment, road description data refers to data used to describe roads. Optionally, the road described by each road description data uniquely corresponds to one road in the actual scene. Further, each road description data may include but not limite...

no. 2 example

[0068] figure 2 It is a flow chart of a road data processing method provided according to the second embodiment of the present application. This embodiment provides an optional solution for determining a target road on the basis of the above embodiments. like figure 2 As shown, the road data processing method provided in this embodiment may include:

[0069] S210. When a road name update event is detected, determine at least two candidate roads from the electronic map according to the road start and end position information in the road description data.

[0070] S220. Determine the matching degree between the candidate road and the road description data according to the road name, direction information, and end point coordinates in the start and end coordinates in the road description data, as well as the road name, direction information, and end point of the candidate road.

[0071] In this embodiment, the start and end coordinates can be determined according to the start...

no. 3 example

[0083] image 3 It is a flow chart of a road data processing method according to the third embodiment of the present application. This embodiment provides an optional solution for determining a target road on the basis of the above embodiments. like image 3 As shown, the road data processing method provided in this embodiment may include:

[0084] S310. When a road name update event is detected, determine at least two candidate roads from the electronic map according to the road start and end position information in the road description data.

[0085] S320. Construct at least two road relationship groups including at least two association relationships between road description data and candidate roads.

[0086] Since there may be two or more roads with relatively close starting points and very similar direction information, length information, and road grade information in the electronic map, the road name of each road in this case is described based on multiple road descri...

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Abstract

The embodiment of the invention discloses a road data processing method and device, electronic equipment and a medium, and relates to the technical field of data processing. According to the specific implementation scheme, when a road name updating event is monitored, at least two candidate roads are determined from an electronic map according to road starting and ending position information in road description data; and selecting a target road from the at least two candidate roads according to at least two of road names, length information, trend information and road grade information in the road description data, and updating the road name of the target road. Through the technical scheme of the embodiment of the invention, the missing road names in the electronic map can be automatically supplemented.

Description

technical field [0001] The present application relates to computer technology, in particular to data processing technology, and in particular to a road data processing method, device, electronic equipment and medium. Background technique [0002] With the development of science and technology, the appearance of electronic map provides convenience for people's life. However, in the electronic maps currently used by people, the lack of road names is relatively serious, which in turn affects daily work and life. At present, the following three methods are mainly used to solve the above problems: 1) collect road nameplate information on the spot; 2) infer the name of the adjacent road based on the house number data collected on the spot; road name. [0003] However, after the road names in the electronic map are supplemented by the above three methods, there are still missing road names in the electronic map. Contents of the invention [0004] Embodiments of the present app...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F16/29
CPCG06F16/29
Inventor 曾彦刘宪明
Owner BAIDU ONLINE NETWORK TECH (BEIJIBG) CO LTD
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