Parking stall detection method and device

A parking space detection and parking space technology, which is applied in the field of parking space detection equipment and parking space detection, can solve the problems of false detection of reflected waves, complex equipment installation and maintenance, false detection, etc.

Active Publication Date: 2017-05-10
ZHEJIANG UNIVIEW TECH CO LTD
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Problems solved by technology

However, the inventor found in the process of realizing the present invention that the installation of the equipment in the early stage and the maintenance of the equipment in the later stage of the above detection methods are relatively complicated, and when there are more and more parking spaces, it will bring pressure on communication and calculation, and it is also easy False detection due to environmental interference
[0005]

Method used

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  • Parking stall detection method and device
  • Parking stall detection method and device
  • Parking stall detection method and device

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Embodiment Construction

[0066] As mentioned in the background art, the existing parking space detection technology is easily affected by the environment, has low anti-interference performance, and has low detection efficiency in practical applications, thereby affecting the accuracy of parking space detection.

[0067] In view of the technical problems existing in the prior art, this application proposes a parking space detection method. Through the vehicle feature detection technology, the parking spaces in the parking lot are entered from the vehicle, the vehicle stops, and the vehicle leaves. Four empty parking spaces Stage images are detected and collected in real time. On this basis, technicians can not only provide parking space guidance, but also accurately provide parking time. Due to the detection of parking spaces combined with vehicle characteristics, the detection rate of large-angle inclined parking spaces is greatly improved, and it has the advantages of high detection accuracy, low fal...

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Abstract

The present invention discloses a parking stall detection method. The method comprises: collecting a driving-in image when there is a vehicle driving in a detection area; after the remaining time of the vehicle exceeds a certain time, collecting a remaining image when it is continuously detected that the remaining time of the identified vehicle feature appears at the same position or in a template matching frame exceeds a certain time; collecting a driving-out image when the displacement distance of the identified vehicle features exceeds a preset distance threshold value or the area of the frame difference at the detection area exceeds a preset area threshold value, and determining whether the vehicle features are close to the position in the remaining image or not; and setting the parking stall as an unoccupied parking stall or updating the driving-out image according to the current collected image of the detection area. Therefore, the parking stall state detection efficiency is improved on the premise of reducing the maintenance quantity of a device.

Description

technical field [0001] The invention relates to the field of communication technology, in particular to a parking space detection method. The invention also relates to a parking space detection device. Background technique [0002] With the development of social economy, the number of all kinds of motor vehicles in the city has increased rapidly, and many cities plan to build large parking lots in the central area to meet the needs of public parking. In order to enable managers or parking users to know the usage of parking spaces in the parking lot in a timely manner, parking space detection technology has emerged as the times require. [0003] Since parking space detection is an important means to improve parking space management, parking guidance, and reasonable scheduling, parking space detection is necessary for open parking lots. Make parking space statistics and scheduling work inefficient, and even cause errors. [0004] In order to avoid the inconvenience caused b...

Claims

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Application Information

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IPC IPC(8): G08G1/14
CPCG08G1/145
Inventor 吕梦姣
Owner ZHEJIANG UNIVIEW TECH CO LTD
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