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Path planning method and device, equipment and medium

A technology of path planning and target path, which is applied in the field of data processing, and can solve the problems of not considering the regional situation and not being able to provide reference information for the passing process.

Active Publication Date: 2020-08-04
BAIDU ONLINE NETWORK TECH (BEIJIBG) CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] However, in the existing path planning scheme, time, road conditions, or the type of passing road may be considered, but the more complex regional conditions in the passing process are not considered, and more reference information for the passing process cannot be provided to the user

Method used

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  • Path planning method and device, equipment and medium
  • Path planning method and device, equipment and medium
  • Path planning method and device, equipment and medium

Examples

Experimental program
Comparison scheme
Effect test

no. 1 example

[0029] figure 1 It is a schematic flow chart of a path planning method provided according to the first embodiment of the present application, and this embodiment is applicable to the case of considering traffic-affected areas in the path planning process. The method can be executed by a path planning device, which can be implemented in the form of software and / or hardware, and can be integrated into an electronic device capable of performing path planning based on an electronic map, such as a server or a client. like figure 1 As shown, the path planning method provided in this embodiment may include:

[0030] S110. Obtain path planning conditions.

[0031] Wherein, the path planning condition refers to factors considered by the user for planning the path. Optionally, the path planning conditions include a start location, an end location, and a travel mode, and the travel mode may include at least one of self-driving cars, public transportation, electric vehicles, bicycles, ...

no. 2 example

[0043] figure 2 It is a flowchart of a path planning method in Embodiment 2 of the present application, and the embodiment of the present application is optimized on the basis of the technical solutions of the foregoing embodiments.

[0044] Optionally, refine the operation "determine at least one target path in the electronic map according to the path planning conditions and the traffic influence area in the electronic map" to "determine multiple candidate paths in the electronic map according to the path planning conditions; according to According to the impact parameters of the traffic influence area, the candidate paths are screened or sorted; according to the screening results or sorting results, at least one target path is determined from multiple candidate paths, which realizes the user's impact on the traffic impact area on the candidate path. Determination of the degree of influence.

[0045] like figure 2 A path planning method is shown, including:

[0046] S210...

no. 3 example

[0071] image 3 It is a flow chart of a path planning method in Embodiment 3 of the present application. This embodiment of the present application is optimized on the basis of the technical solutions of the foregoing embodiments.

[0072] Optionally, refine the operation "determine at least one target path in the electronic map according to the path planning conditions and the traffic influence area in the electronic map" to "determine multiple candidate paths in the electronic map according to the path planning conditions; according to The influence parameters of the traffic influence area determine the influence weight of each candidate path; determine the recommended scores of multiple candidate paths according to other path planning objectives and influence weights; determine at least one of the multiple candidate paths according to the recommended score "Target route" comprehensively determines the recommendation score of the candidate route according to the traffic-affe...

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Abstract

The invention discloses a path planning method and device, equipment and a medium, and relates to the technical field of big data. The specific implementation scheme is characterized by acquiring pathplanning conditions; determining at least one target path in an electronic map according to the path planning conditions and a passage influence area in the electronic map; and displaying the targetpath based on the electronic map, and prompting the passage influence area in the electronic map. Before a user goes out, key information of the passing influence area in a passing process is activelyprovided for the user, and related prompting, path extending, searching and browsing services are performed so that path planning better meets multi-aspect traveling requirements of the user.

Description

technical field [0001] The embodiment of the present application relates to the technical field of data processing, and specifically relates to map big data technology. Background technique [0002] Electronic maps provide a lot of convenience to people's life and work, and path planning is one of the main application methods of electronic maps. [0003] After the user determines the starting point and the destination point, the route planning can be carried out based on the electronic map, and the passing route can be provided for the user. [0004] However, in the existing route planning scheme, the time, road conditions, or the type of passing road may be considered, but the more complicated regional conditions in the passing process are not considered, and more reference information of the passing process cannot be provided for the user. Contents of the invention [0005] Embodiments of the present application provide a path planning method, device, device, and medium...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01C21/34
CPCG01C21/3492G01C21/3461
Inventor 刘俊启
Owner BAIDU ONLINE NETWORK TECH (BEIJIBG) CO LTD
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