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Empty parking space identification method

A recognition method and an empty parking space technology, applied in the field of empty parking space recognition, can solve problems such as large data sets, GPU acceleration, and inability to realize real-time recognition of parking spaces

Active Publication Date: 2020-10-02
CONTINENTAL AUTOMOTIVE SYST SHANGHAI
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Algorithms based on deep learning require a large amount of data sets, and require GPU acceleration, which consumes too many resources
In addition, neither of these two recognition algorithms can achieve real-time recognition of parking spaces.

Method used

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Embodiment Construction

[0019] The method for identifying an empty parking space according to the present invention will be described below with reference to the accompanying drawings and through embodiments. In the following description, numerous specific details are set forth in order to enable those skilled in the art to fully understand the present invention. It will be apparent, however, to one skilled in the art that the present invention may be practiced without some of these specific details. Instead, it is conceivable to implement the present invention in any combination of the following features and elements, regardless of whether they relate to different embodiments. Accordingly, the various aspects, features, embodiments and advantages below are by way of illustration only and should not be considered as elements or limitations of the claims unless explicitly stated in the claims.

[0020] figure 1 A structural diagram of a parking lot management system according to the present inventi...

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PUM

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Abstract

The invention provides an empty parking space identification method. The empty parking space identification method comprises the following steps: 1, acquiring image information of a parking space by using a camera mounted above the parking space; 2, for the image information, determining a first confidence coefficient that the parking space is an empty parking space by using a first identificationalgorithm; 3, for the image information, determining a second confidence coefficient that the parking space is an empty parking space by using a second identification algorithm; 4, judging whether the parking space is an empty parking space or not based on the first confidence coefficient and the second confidence coefficient.

Description

technical field [0001] The present invention relates to the field of feature recognition, and more specifically, the present invention relates to a method for recognizing an empty parking space. Background technique [0002] Nowadays, with the increase in the number of vehicles on the market, the resources of parking spaces are getting tighter and tighter. Finding parking spaces in crowded areas such as scenic spots or shopping malls has become a major problem for car owners. In order to improve the efficiency of garage management and optimize parking space resources, a variety of vacant parking space identification methods have been applied. The commonly used methods are divided into ultrasonic detection methods and image recognition methods. [0003] The ultrasonic detection method is specifically to install an ultrasonic distance measuring probe above each parking space, and judge whether there is a vehicle parked under the probe by measuring the distance. Since ultrason...

Claims

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Application Information

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IPC IPC(8): G08G1/14G08G1/04G06K9/00
CPCG08G1/143G08G1/04G06V20/10G06V20/586G06V20/52G06V2201/08G06V2201/07
Inventor 徐众林
Owner CONTINENTAL AUTOMOTIVE SYST SHANGHAI
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