Vision-based automatic parking space detection and ranging system

Abstract

The invention provides a vision-based automatic parking space detection and ranging system, comprising a shooting unit, wherein the shooting unit transmits image information to a parking space visualrecognition module and a ranging module; the parking space visual recognition module recognizes a parking space identification line and the parking space according to the image information, determinesthe type of the parking space, and transmits the result to a display module and an information processing feedback module; the ranging module uses the recognized vehicle information combined with theimage information to measure the distance between the sideline line of the vehicle and the parking space close thereto, and transmits the result to the display module and the information processing feedback module; and the information processing feedback module processes the received vehicle information, and sends an instruction to an instruction execution module until the parking is successful.The vision-based automatic parking space detection and ranging system provided by the invention accurately recognizes the parking space by means of visual detection and positioning, and eliminates theadverse impact of the parking position of the parked vehicle on the automatic parking, so that automatic parking is going smoothly.

Description

technical field [0001] The invention belongs to the technical field of computer image processing, in particular to a vision-based automatic parking space detection and ranging system. Background technique [0002] With the advancement of science and technology, the automobile industry has developed rapidly and is constantly progressing towards intelligence. Today, with the increasing number of cars, automatic parking has gradually become an indispensable technology for the car itself. Autonomous parking technology can minimize accidents such as scratches and collisions caused by human parking, and at the same time make the vehicle accurately positioned, making parking safer and more accurate. Traditional automatic parking systems use sensors such as ultrasonic radar to detect surrounding obstacles and vehicles. When there are cars parked in the front, rear or left and right parking spaces of a certain parking space, the existence of surrounding parking spaces can be detect...

AI Technical Summary

Problems solved by technology

[0005] In view of this, the present invention aims to propose a vision-based automatic parking parking space detection and ranging system to solve the problem of detecting the target parking space when there is no parking on the adjacent parking space of the target parking space, and because the target parking space The irregular parking position of the vehicle on the adjacent parking space leads to the problem that the parking position of the automatic parking is inaccurate or even the parking fails

Images