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AGV (Automated Guided Vehicle) scheduling method

A scheduling method and algorithm technology, applied in the control/regulation system, vehicle position/route/height control, non-electric variable control, etc., can solve the problem of reduced operation efficiency, increased route management maintenance cycle and maintenance cost, lack of independent selection of appropriate Line intelligence and other issues

Inactive Publication Date: 2018-04-06
HUNAN UNIV
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Problems solved by technology

Its top-down scheduling method will also increase the maintenance cycle and maintenance cost of path management
[0005] In addition, AGV scheduling in related technologies generally performs tasks along prescribed routes, lacking the intelligence to independently select appropriate routes, which reduces its operating efficiency, especially with the development of e-commerce, the increase in logistics warehouses, and the use of AGVs Wider, and the operating efficiency of AGV is very important, which can greatly improve operating efficiency

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  • AGV (Automated Guided Vehicle) scheduling method
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  • AGV (Automated Guided Vehicle) scheduling method

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Embodiment Construction

[0032] The present invention will be further described below in conjunction with the accompanying drawings and embodiments.

[0033] Please also see Figure 1-2 ,in, figure 1 It is a block flow diagram of the AGV scheduling method of the present invention; figure 2 It is a sub-flow diagram of step S2 of the AGV scheduling method of the present invention. The present invention provides a kind of AGV scheduling method, and this method comprises the following steps:

[0034] Step S1, the control system generates an AGV map and stores it:

[0035] The control system generates an AGV map according to the AGV operating site, and the AGV map is a directed graph, which includes sites, paths between sites, and virtual traffic lights, and the virtual traffic lights are used to control the AGV at each location. The traffic status of the above-mentioned stations, which includes identification codes respectively set on the entry side of each of the above-mentioned stations and on the ...

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Abstract

The invention provides an AGV (Automated Guided Vehicle) scheduling method. The method comprises the following steps: a control system generates an AGV map and the AGV map is stored; initialization setting is carried out on the AGV; the optimal path between any two sites is calculated; a database is optimized; the AGV is called to execute a task from one site to another site, and the operating time is updated; and a deep learning is carried out through a genetic algorithm. Compared with the prior art, the AGV scheduling method is low in maintenance cost and high in working efficiency.

Description

technical field [0001] The invention relates to the technical field of AGVs, in particular to an AGV scheduling method. Background technique [0002] AGV (Automated Guided Vehicle) refers to a transport vehicle equipped with automatic guidance devices such as electromagnetic or optical, which can drive along a prescribed guiding path. [0003] In related technologies, the path management of AGV high-level operation is mainly through the technical staff to modify and maintain information such as routes and workstations in the upper scheduling system, and then inform each AGV of the latest path information through wireless transmission to realize AGV scheduling management. [0004] The path information of AGV mainly includes workstation information and operating route information. The current AGV scheduling method adopts a top-down scheduling method, that is, the increase or decrease of workstations and the change of routes must be notified to each AGV through the upload sched...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G05D1/02
CPCG05D1/0217
Inventor 朱宁波王振张烽张灿辉
Owner HUNAN UNIV
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