Method, device, server, and readable storage medium for vehicle guiding

Abstract

The embodiment of the invention relates to the field of transportation guiding, and discloses a method, device, server, and readable storage medium for vehicle guiding. The provided method for the vehicle guiding comprises the steps that all paths of a vehicle from a starting position to a target position are determined according to the starting position and target position of the vehicle; a congestion index of each path is calculated, wherein a congestion index of each path is determined by the number of vehicles in the corresponding path, the length of a road in the corresponding path, and the width of the road in the corresponding path; and a planned path is determined according to the congestion index of each path. The provided vehicle guiding method enables vehicles entering and exiting a parking lot to be reasonably guided, and improves the parking efficiency of the vehicles in the parking lot and the efficiency of the vehicles leaving the parking lot.

Description

technical field [0001] The embodiments of the present invention relate to the field of traffic guidance, in particular to a vehicle guidance method, device, server and readable storage medium. Background technique [0002] With the growth of the national economy and the increasing consumption level of residents, the popularity of automobiles in Chinese families has been very extensive. As the number of cars continues to grow, the demand for parking facilities also expands. At present, the ratio of cars to parking spaces in large cities in my country is about 1:0.8, and that in small and medium-sized cities is about 1:0.5. With the rapid growth of domestic car ownership, the problem of difficult parking has become increasingly prominent. [0003] In order to solve the problem of parking difficulties in cities, large-scale parking garages and smart garages have emerged. The smart garage installs a camera at the entrance gate of the garage, and the software system recognizes...

AI Technical Summary

Problems solved by technology

[0004] The inventor has found that there are at least the following problems in the prior art: the parking guidance system currently used in the garage usually displays the number of free parking spaces in the current area on a large screen to inform the vehicle user of the number of free parking spaces in the current area; The user looks for the free parking space and finds the path to the free parking space by visual inspection of the screen, the parking efficiency is low

In addition, a method of parking guidance is currently provided, which plans the shortest path from the starting point to the ending point for the current vehicle according to the positions of the starting point (entrance or current parking space) and the end point (empty parking space or exit) of the vehicle. However, in In the parking lot, due to the random change of free parking spaces, and the dynamic changes of vehicles entering or leaving the parking lot, when the number of vehicles in the parking lot increases, the road planned according to the shortest path may be congested, resulting in parking It is difficult to park the vehicles in the parking lot, it is difficult for the vehicles leaving the parking lot to leave, the vehicles cannot be guided reasonably, and the efficiency of vehicle parking cannot be improved

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