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Method and system for detecting vehicle congestion in a parking lot

A vehicle congestion and detection method technology, which is applied in the field of parking lot management, can solve problems such as inaccuracy, congestion detection and misjudgment detection, and achieve the effect of avoiding misjudgment and enhancing the real response to vehicle congestion

Active Publication Date: 2020-12-22
成都宜泊信息科技有限公司
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  • Abstract
  • Description
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  • Application Information

AI Technical Summary

Problems solved by technology

[0007] The purpose of the present invention is to provide a vehicle congestion detection method and system in a parking lot, aiming to solve the technical problems of misjudgment and inaccurate detection in the congestion detection in the prior art

Method used

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  • Method and system for detecting vehicle congestion in a parking lot
  • Method and system for detecting vehicle congestion in a parking lot
  • Method and system for detecting vehicle congestion in a parking lot

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Embodiment 1

[0043] Such as figure 2 Shown is a schematic diagram of a vehicle congestion detection method in a parking lot in an embodiment of the present invention, which includes the following steps:

[0044] Step S10: Obtain the maximum detection distance of the V2X base station B in the parking lot L max ;

[0045] Among them, the maximum detection distance of V2X base station B in the parking lot L max This determines the range of vehicle congestion detection. If the range of vehicle congestion detection needs to be increased, the number of V2X base stations B in the parking lot can be increased accordingly. The installation of V2X base station B in the parking lot is very convenient, so it can be very convenient greatly expand the scope of vehicle congestion detection;

[0046] Step S20: Obtain the maximum detection distance L max vehicle in i length L i , and the maximum detection distance L max Number of vehicles m ;

[0047] Step S30: Calculate the congestion compa...

Embodiment 2

[0061] Such as image 3 Shown is a schematic diagram of a vehicle congestion detection system in a parking lot in an embodiment of the present invention, which includes the following modules:

[0062] Maximum detection distance acquisition module: used to obtain the maximum detection distance of the parking lot V2X base station L max ;

[0063] Among them, the maximum detection distance of V2X base station B in the parking lot L max This determines the range of vehicle congestion detection. If the range of vehicle congestion detection needs to be increased, the number of V2X base stations B in the parking lot can be increased accordingly. The installation of V2X base station B in the parking lot is very convenient, so it can be very convenient greatly expand the scope of vehicle congestion detection;

[0064] Vehicle information acquisition module: used to obtain the maximum detection distance L max vehicle in i length L i , and the maximum detection distance L max...

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Abstract

The invention is suitable for the technical field of parking lot management, and provides a vehicle congestion detection method and system for a parking lot. The vehicle congestion detection system comprises a maximum detection distance obtaining module, a vehicle information obtaining module, a congestion comparison length calculation module, a vehicle congestion number threshold calculation module, and a vehicle congestion coefficient calculation module. The vehicle congestion detection is based on a V2X technology instead of a camera, geomagnetic detection, infrared detection and other modes adopted in the prior art, and misjudgment caused by non-vehicle objects is avoided in the vehicle congestion detection; according to the vehicle congestion detection method and system, the vehicle length and the distance between the vehicles are considered at the same time, misjudgment caused by the fact that the vehicles are too long can be avoided, and the more real vehicle congestion situation can be reflected.

Description

technical field [0001] The invention belongs to the technical field of parking lot management, in particular to a method and system for detecting vehicle congestion in a parking lot. Background technique [0002] With the continuous popularization of automobiles, congestion problems are more likely to occur in parking lots, especially at the entrances and exits of parking lots. In order to solve the congestion problem of parking lots, some solutions have also appeared in the prior art. [0003] For example, in the patent CN108648464A, a parking lot congestion early warning method is proposed. The management personnel of the parking lot can timely obtain the congestion phenomenon at the exit or entrance of the parking lot according to the early warning information, but this method relies on setting Geomagnetic detectors or cameras are used as congestion detectors. When the geomagnetic detectors are used as congestion detectors, if the vehicle is long, a vehicle may straddle t...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G08G1/01G08G1/14H04W4/44
CPCG08G1/0104G08G1/14H04W4/44
Inventor 陈诚杨涛
Owner 成都宜泊信息科技有限公司
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