Method and device for establishing walking network, method and device for searching path

Abstract

The invention discloses a method and a device for establishing a walking network. The method comprises the following steps: centrally extracting a walk path from navigation path network line data; establishing a mapping relationship between walking facilities points and the walk path; extracting walking facilities from points into arc sections to generate a cross street node and a cross street walk path; reestablishing the communication relationship between the extracted walk path and the generated cross street walk path according to the cross street node so as to form the walking network with complete topology. The invention also discloses a method and a device for searching a path in multi-mode and multi-standard. By using the invention, the walking network can be automatically established according to the prior traffic network so as to provide effective walking navigation for a public travel service platform, thereby establishing the communication relationship among a plurality of traffic modes; and an individual travel proposal can be provided according to different standards selected by travelers so as to provide better technical support for public travel information service.

Description

technical field [0001] The invention relates to a route planning technology for multiple travel modes, in particular to a method and device for establishing a pedestrian network, and a method and device for route search. Background technique [0002] The urban transportation network covers public transportation modes such as buses, subways, and light rails, as well as individual transportation modes such as taxis, self-driving cars, bicycles, and walking. The public travel process has the characteristics of diversified travel modes and personalized travel routes. Currently popular application systems such as map websites and public travel information platforms provide users with services such as bus transfers and self-driving route planning, and provide convenience for public travel. However, the travel route planning solutions provided by these application systems for the public have the following problems: [0003] (1) Only supports single traffic mode path planning [...

AI Technical Summary

Problems solved by technology

[0007] One aspect of the present invention provides a pedestrian network establishment method and device to solve the problem that the pedestrian network cannot be provided in the prior art

[0008] Another aspect of the present invention provides a route search method and device to solve the problem that the public travel service platform in the prior art cannot provide multi-mode and multi-standard route navigation including effective walking, and provide better technical support for public travel information services

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