Parking lot car search method based on two-dimensional code and car search system

Abstract

The invention provides a parking lot car search method based on a two-dimensional code and a car search system. The car search method provided by the invention comprises the steps that s1 after parking, the two-dimensional code on a vehicle is scanned through an intelligent mobile terminal; the identification number of the intelligent mobile terminal is recorded; the first current location of a driver is acquired; s2 the first current location corresponding to the recorded identification number is stored into a car search module on the intelligent mobile terminal, and is set as a parking location; s3 when a car is searched, the car search module is turned on, and the driver is positioned by the intelligent mobile terminal; the second current location of the driver is acquired, and the current identification number and the recorded identification number are matched and verified; and s4 if the matching is successful, the second current location is set as a car search start, and the car search module uses a map module to plan a walking path from the car search start to a parking space. The car search method provided by the invention can provide a convenient and low-cost car search mode in a parking lot, and has good practicability.

Description

technical field [0001] The invention relates to the technical field of vehicles, in particular to a method for finding a car in a parking lot based on a two-dimensional code. The invention also relates to a car-finding system in a parking lot based on the two-dimensional code based on the car-finding method. Background technique [0002] In recent years, with the continuous improvement of people's living standards, the number of motor vehicles in my country has increased rapidly, the contradiction between supply and demand of parking in cities has become increasingly prominent, and the problem of difficult parking in urban areas has become more and more prominent. In large open-air parking lots in shopping malls, shopping centers, stations, etc., when returning to the parking lot, car owners often get lost in the parking lot due to the large space of the parking lot, similar environment and landmarks, and difficult to distinguish directions. to your vehicle. [0003] At pr...

AI Technical Summary

Problems solved by technology

[0007] Among the above-mentioned three existing methods, to find a car through the card swiping system of the parking lot, there are specific requirements for the parking lot server and IC, and the demand cost of the parking lot is also relatively high

And in order to successfully find a car by swiping the card, the car owner must apply for the corresponding parking card and carry it with him, and the car owner needs to swipe the card on the nearest card reader to locate the car after getting off the car, which undoubtedly seriously restricts the functionality and practicality of car finding. sex, and consumes more time

[0008] The way of picking up the ticket and positioning also requires the car owner to carry the barcode ticket with him. Once the barcode ticket is lost, it will bring great changes to the car search, and the application cost is also relatively high.

The license plate recognition technology has relatively high requirements for the intelligent parking management system of the parking lot, and the required supporting facilities are relatively comprehensive, and the cost is particularly high, and it is only applicable to large cities, not suitable for small and medium-sized cities.

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