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Parking space detection method, device and equipment, and storage medium

A technology of parking space detection and parking space, which is applied in traffic control systems, instruments, and traffic control systems of road vehicles. The effect of accuracy

Pending Publication Date: 2021-04-02
ANHUI JIANGHUAI AUTOMOBILE GRP CORP LTD
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  • Abstract
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  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The main purpose of the present invention is to provide a parking space detection method, device, equipment and storage medium, aiming to solve the problem that the existing automatic parking system is too expensive or cannot Technical Issues in Obtaining Accurate Parking Space Information

Method used

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  • Parking space detection method, device and equipment, and storage medium
  • Parking space detection method, device and equipment, and storage medium
  • Parking space detection method, device and equipment, and storage medium

Examples

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no. 1 example

[0088] Based on the above-mentioned first embodiment, the parking space detection method of this embodiment in the step S40 specifically includes:

[0089] Step S41: Determine the type of the parking space according to the distance between two adjacent confirmation corner points in the set of confirmation corner points.

[0090] What needs to be understood is to confirm that the corner points contained in the corner point set are more accurate corner point data after screening, such as image 3 , under normal circumstances, the parking spaces on the screen will present a row of corner points. At this time, you only need to confirm the distance between two adjacent corner points to confirm the length of one side of the parking space.

[0091] In this embodiment, if the distance between two adjacent confirmation corner points in the set of confirmation corner points is within the first preset length range, then the parking space is a horizontal parking space; When the distance ...

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Abstract

The invention belongs to the technical field of vehicles, and discloses a parking space detection method, device and equipment, and a storage medium. The method comprises the following steps: acquiring panoramic image information of a parking space; carrying out angular point identification on the panoramic image information to obtain an initial angular point set; screening the initial angular point set according to a preset angular point screening algorithm to obtain a confirmation angular point set; and determining the actual coordinates of the parking space according to the confirmation corner set. By means of the mode, accurate parking space detection is achieved, and due to the fact that a simple algorithm is used, accurate corner point information is obtained through multiple times of screening of corner points. Under the condition of low deployment and hardware cost, accurate calibration of the parking space is completed, the deployment period of parking space recognition is shortened, the cost of the whole vehicle is reduced, and the accuracy of corner recognition and the accuracy of parking space recognition are improved.

Description

technical field [0001] The present invention relates to the technical field of vehicles, in particular to a parking space detection method, device, equipment and storage medium. Background technique [0002] With the rapid development of science and technology, the steady development of autonomous driving technology has become a trend. With the rapid development of hardware platforms and algorithms, the level of autonomous driving is getting higher and higher, gradually stepping into L3 and L4 stages. In the L2 and L3 stages, a major commercial development of autonomous vehicles is the development and use of automatic parking systems, which require accurate identification and detection of parking spaces. [0003] Now, the vision-based parking space detection method is the solution adopted by the mainstream automatic parking system in the future. Generally, deep learning methods are used for identification. Although deep learning algorithms have developed rapidly in recent y...

Claims

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Application Information

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IPC IPC(8): G08G1/123
CPCG08G1/123
Inventor 吴琼李卫兵李涛丁钊
Owner ANHUI JIANGHUAI AUTOMOBILE GRP CORP LTD
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