Method and device for selecting traffic information publishing road

Abstract

The invention discloses a method and a device for selecting a traffic information publishing road. The method comprises the steps: acquiring arrival points of a target interest point and arrival roadswhere the arrival points are located; on each arrival road, carrying out searching to obtain a communication road communicated with the arrival road within a first preset distance range by starting with the arrival point corresponding to the arrival road; and screening a traffic information publishing road from the arrival roads and the connected roads according to a preset condition. Therefore,the proper traffic information issuing road can be selected, issuing of redundant traffic information is not caused, and the requirement of a user for road selection can be met.

Description

technical field [0001] The invention relates to the technical field of electronic maps, in particular to a method and device for selecting roads for publishing traffic information. Background technique [0002] With the increase of vehicles, traffic information is very important for driving. Timely release of road traffic information can enable drivers to know the traffic conditions of the road in a timely manner, but not all roads are required or suitable for the release of traffic information, so the roads that can release traffic information are selectively selected, and the targeted ones are only for It is necessary to release traffic information on selected roads, not all roads. [0003] Currently, road selection is generally not carried out when releasing traffic information. Taking a scenic spot as an example, the main road between the coordinates of the city center and the scenic spot is usually obtained directly as a road that can publish road conditions, but on we...

AI Technical Summary

Problems solved by technology

[0003] Currently, road selection is generally not carried out when releasing traffic information. Taking a scenic spot as an example, the main road between the coordinates of the city center and the scenic spot is usually obtained directly as a road that can publish road conditions, but on weekends Or during holidays and other time periods, a large number of users will choose to drive to the scenic spots, and traffic jams are prone to occur around the scenic spots. Users need to know more about the traffic conditions around the scenic spots to avoid congestion

[0004] This way of publishing traffic information can only release traffic information on the main road from the scenic spot to the center of the city, and cannot selectively release information on multiple roads around the scenic spot. You can only know that the road is congested, but you can't judge which road around the scenic spot can avoid the congestion, and the navigation software can't plan the correct solution to avoid the congestion.

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