Three-dimensional parking lot vehicle position parameter and dimension parameter measurement system and method

Abstract

The invention discloses a three-dimensional parking lot vehicle position parameter and dimension parameter measurement system and method. The measurement system includes a parking identification area, a vehicle to be parked, vehicle license plate identification devices, vehicle monitoring devices, a concentrator, an industrial personal computer, a principal computer, and a robot. A three-dimensional parking lot using the system for parking has a parking identification area. The ground of the parking identification area is divided into a plurality of parking spaces. A vehicle license plate identification device and a vehicle monitoring device are installed respectively in front of and above each parking space. Each vehicle license plate identification device is used for acquiring a license plate number. The vehicle monitoring device is used for acquiring the position and dimension parameters of a vehicle, including the deviation between the center of the vehicle and the center of the parking space, the deviation between the axis of the vehicle and the axis of the parking space, the contour length and width of the vehicle, and the like. For a three-dimensional parking lot using the system for parking, the operation efficiency and user experience are greatly improved, and the technical requirement for drivers is reduced.

Description

technical field [0001] The invention relates to the field of machine vision, and more specifically, to a system and method for measuring position parameters and size parameters of vehicles in a three-dimensional parking lot. Background technique [0002] With the progress of society and the improvement of people's living standards, the number of cars is increasing, and the problem of difficult parking is becoming more and more prominent. [0003] Some existing parking lot systems can give information about vacant parking spaces and guide drivers to find vacant parking spaces, but the parking lots are generally large, and it takes a long time for drivers to find the vacant parking spaces. They are all narrow, and they are easy to rub against the vehicles, walls or pillars next to them. This kind of storage method consumes more energy and the user experience is poor. When picking up the car, this type of parking lot also requires the driver to enter the parking lot, and there...

AI Technical Summary

Problems solved by technology

This kind of car storage method is inefficient in operation, has certain requirements on the driver's skills, and the user experience is not good. The utilization rate of this kind of three-dimensional intelligent parking lot is also low.

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