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AGV scheduling system operation efficiency evaluation method

A technology of dispatching system operation and evaluation method, which is applied in the field of AGV dispatching system operation efficiency evaluation, and can solve the problems of inability to comprehensively analyze the operation status of AGV and single evaluation index.

Pending Publication Date: 2021-11-09
QINGDAO PORT INT +1
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Problems solved by technology

[0004] Aiming at the above-mentioned problems in the prior art, the present invention provides a method for evaluating the operation efficiency of an AGV dispatching system to solve the technical problem that the existing AGV operation efficiency evaluation method has a single evaluation index and cannot comprehensively analyze the operation status of the AGV

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  • AGV scheduling system operation efficiency evaluation method
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  • AGV scheduling system operation efficiency evaluation method

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Embodiment Construction

[0040] Preferred embodiments of the present invention are described below with reference to the accompanying drawings. Those skilled in the art should understand that these embodiments are only used to explain the technical principles of the present invention, and are not intended to limit the protection scope of the present invention.

[0041] It should be noted that, in the description of the present invention, the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" etc. The terms of the indicated direction or positional relationship are based on the direction or positional relationship shown in the drawings, which are only for the convenience of description, and do not indicate or imply that the device or element must have a specific orientation, be constructed and operated in a specific orientation , and therefore cannot be construed as a limitation of the present invention. In addition, the terms "first", "second", and "third" ar...

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Abstract

The invention provides an AGV scheduling system operation efficiency evaluation method. The method comprises the following steps: firstly, collecting an AGV cycle time index and an AGV scheduling efficiency index; and performing AGV cycle time and AGV scheduling efficiency analysis by using a principal component analysis method. The method is established on the basis of improving the decision-making quality and efficiency. The operation condition of the AGV can be systematically and reasonably analyzed; and by accurately positioning the AGV evaluation index, other automatic wharfs can be guided to analyze the operation condition of the AGV. The AGV operation problem is reflected through data, a set of comprehensive, perfect and practical AGV operation evaluation indexes are established, data support is provided for optimization of follow-up AGV scheduling and path planning through research and analysis of the index data, and meanwhile the optimization direction of a planning module (such as a stowage plan) is guided.

Description

technical field [0001] The invention belongs to the technical field of automated container terminal transportation systems, and in particular relates to an evaluation method for the operating efficiency of an AGV dispatching system. Background technique [0002] Most of the automated container terminals at home and abroad use AGV (Automated Guided Vehicles, automatic guided vehicles) as the main horizontal transportation equipment for transport containers. etc. are all dispatched and controlled by the equipment control system. AGV scheduling is a dynamic optimization problem. Commonly used scheduling algorithms include genetic algorithm, particle swarm algorithm, ant colony algorithm, etc. However, there are many factors that affect the operating efficiency of the AGV scheduling system, such as the complexity of planning paths, AGV dead time, AGV loading and unloading The waiting time of the goods and so on. At present, for measuring the operation of AGV, the traditional m...

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06Q10/06G06Q10/08G06F17/16
CPCG06Q10/06393G06Q10/083G06F17/16
Inventor 陈强刘耀徽殷健李永翠柳璠张雪飞丛安慧郭乙运张晓韩锐
Owner QINGDAO PORT INT
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