Vehicle searching method and system at parking lot

Abstract

The invention, which belongs to the field of the intelligent vehicle searching technology, provides a vehicle searching method and system at a parking lot. A starting point coordinate and a starting point floor number that correspond to a current position of a vehicle owner are obtained; a name of a nearest inter-floor traffic component at the shortest distance to the current position of the vehicle owner on the starting floor is obtained; a starting point floor transfer coordinate corresponding to the inter-floor traffic component at the shortest distance to the current position of the vehicle owner on the starting point floor is obtained; an end point floor number and an end point coordinate that correspond to a stall number of the vehicle owner are obtained; an end point floor transfer coordinate corresponding to the inter-floor traffic component at the shortest distance to the current position of the vehicle owner on the end point floor is obtained; and on the basis of the starting point coordinate, the starting point floor transfer coordinate, the end point floor transfer coordinate, and the end point coordinate, a cross-floor vehicle searching reference path is obtained and the vehicle owner is informed of the cross-floor vehicle searching reference path. With the method, a vehicle owner can search the own vehicle rapidly and accurately in a multi-floor parking lot, so that time of cross-floor vehicle searching for the vehicle owner is saved.

Description

technical field [0001] The invention belongs to the technical field of intelligent car search, and in particular relates to a car search method and system in a parking lot. Background technique [0002] With the continuous increase of motor vehicles, the scale of parking lots is constantly expanding, and the number of multi-floor large parking lots is also constantly increasing. After the car owner parks in a multi-floor parking lot, when the car owner returns to the parking lot to find the car, he may forget the parking floor. Therefore, the car owner has to search for the vehicle on each floor, and because the parking lot space on each floor is large , environment and landmarks are similar, and the direction is not easy to distinguish, etc., it is easy to get lost in the parking lot, so it takes a lot of time to find your own vehicle. Therefore, the prior art has the problem of being unable to provide fast car-finding services for car owners in a multi-floor parking lot t...

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to provide a reverse car search method in a parking lot, aiming to solve the problem in the prior art that it is impossible to provide fast car search services for car owners in a multi-floor parking lot so as to save time for car search across floors

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