Method and device for determining vehicle operating route

Abstract

Embodiments of the invention provide a method and a device for determining an operation line of a vehicle. The method for determining the vehicle operation line comprises the steps of acquiring a current geographic position of the vehicle; according to a set of geographic positions and spatial indexes corresponding to the current geographic position, determining a ridge line segment mapped by thecurrent geographic position, and determining operation lines to which the mapped ridge line segment belongs as candidate lines; and for each candidate line, acquiring line mileage on the current candidate line according to the current geographical position, and determining the operation line of the vehicle according to the line mileage on the current candidate line, wherein the spatial indexes areestablished according to ridge lines of the operation lines contained in an operation line network in advance. According to the method and the device for determining the operation line of the vehicle, operation line matching is carried out based on the operation line network of the operation vehicle and the geographic position of the operation vehicle to determine the operation line of the vehicle, and road network information and map data are not needed, so that the accuracy of line judging can be improved, and the cost is reduced.

Description

technical field [0001] The embodiments of the present invention relate to the field of computer technology, and in particular to a method and device for determining vehicle operating routes. Background technique [0002] Operating vehicles are common means of transportation used in people's daily lives. Among them, operating vehicles with fixed operating lines (such as buses and coaches) provide great convenience for people's daily travel. With the development and progress of society, in order to improve the ride experience and the scheduling level of operating vehicles, it is necessary to automatically determine the operating route of the vehicle and automatically report the station on this basis. [0003] Existing solutions are all based on the road network, correcting the real-time geographic location of operating vehicles (such as GPS coordinates, Beidou coordinates) and then matching road segments to determine the operating route of the vehicle and automatically report...

AI Technical Summary

Problems solved by technology

The road network data relies on the data collection of surveying and mapping departments and map providers, and the cost is very high; moreover, if the road network is not comprehensive due to reasons such as untimely data updates, the trajectory corrected to the road network is likely to be severely distorted, resulting in certain The operating line has a high error rate

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