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Parking space guiding method and system

A parking space and empty parking space technology, applied in the field of parking space guidance method and parking space guidance system, can solve the problems of low efficiency and large amount of calculation, achieve the effect of reducing the number of nodes, reducing the amount of calculation and calculation time, and improving the efficiency of parking space guidance

Inactive Publication Date: 2019-04-12
JIANGSU AEROSPACE DAWEI TECH CO LTD
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  • Abstract
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AI Technical Summary

Problems solved by technology

If it is applied to a parking lot with many empty parking spaces (many nodes), the calculation amount is very large, so the efficiency is relatively low

Method used

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  • Parking space guiding method and system
  • Parking space guiding method and system
  • Parking space guiding method and system

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Experimental program
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Embodiment Construction

[0051] Specific embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings. It should be understood that the specific embodiments described here are only used to illustrate and explain the present invention, and are not intended to limit the present invention.

[0052] As a first aspect of the present invention, a parking space guidance method is provided, wherein, as figure 1 As shown, the parking space guidance method includes:

[0053] S110. Determine a passable path node;

[0054] S120. Calculate the effective nearest path node of the parking space according to the passable path node;

[0055] S130. Calculate the shortest path node from the entrance of the parking lot according to the effective shortest path node;

[0056] S140. Determine the target end point according to the path node with the shortest distance from the entrance of the parking lot.

[0057] The parking space guidance method provided by the pres...

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Abstract

The invention relates to the technical field of automatic parking management, and particularly discloses a parking space guiding method. The parking space guiding method comprises the steps: a passable path node is determined; an effective nearest path node of a parking space is calculated according to the passable path node; a path node with the minimum distance away from a parking lot entrance is calculated according to the effective nearest path node; and a destination is determined according to the path node with the minimum distance away from the parking lot entrance. The invention further discloses a parking space guiding system. According to the parking space guiding method, compared with the prior art, the number of the nodes is decreased greatly, and thus the calculation amount and the calculation time are also lowered greatly, so that the parking space guiding efficiency is improved.

Description

technical field [0001] The invention relates to the technical field of automatic parking management, in particular to a parking space guidance method and a parking space guidance system. Background technique [0002] At present, the research and development methods of the parking space guidance algorithm used in the automatic management system of the parking lot mainly include the ant colony algorithm and the Dijkstra algorithm. [0003] The ant colony algorithm is to simulate the release of special pheromones on the path when ants are searching for food. The pheromone itself is the medium of communication between ants. Based on the concentration of this pheromone and the length of the path, the ant algorithm simulates and constructs a corresponding method to obtain the shortest path between nodes. Although the ant algorithm has strong robustness, it has a strong dependence on parameters, and cannot guarantee to converge to the global optimal solution accurately. [0004] ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G08G1/14G08G1/0968
CPCG08G1/0968G08G1/141
Inventor 狄明珠赵志伟王建州韩俊梅
Owner JIANGSU AEROSPACE DAWEI TECH CO LTD
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