Work scheduling optimization method and device for automated storage and retrieval system

A technology of job scheduling and access system, applied in the field of job scheduling optimization of automatic access system, can solve problems such as increasing the impact on the environment, and achieve the effects of reducing impact, reducing energy consumption, and reducing carbon emissions

Active Publication Date: 2018-07-10
SHENZHEN GRADUATE SCHOOL TSINGHUA UNIV
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Problems solved by technology

Highly automated equipment reduces human input but increases environmental impact

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  • Work scheduling optimization method and device for automated storage and retrieval system
  • Work scheduling optimization method and device for automated storage and retrieval system
  • Work scheduling optimization method and device for automated storage and retrieval system

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Embodiment Construction

[0017] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments It is a part of embodiments of the present invention, but not all embodiments. The components of the embodiments of the invention generally described and illustrated in the figures herein may be arranged and designed in a variety of different configurations. Accordingly, the following detailed description of the embodiments of the invention provided in the accompanying drawings is not intended to limit the scope of the claimed invention, but merely represents selected embodiments of the invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without cre...

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Abstract

The embodiment of the invention provides a work scheduling optimization method and device for an automated storage and retrieval system and belongs to the automated storage and retrieval technical field. The method includes the following steps that: a stress analysis result set of a stacker during a goods storage and retrieval operation process is obtained; the energy consumption matrix of the movement of the stacker between any two goods allocations is obtained according to the stress analysis result se; a working energy consumption optimization model is established on the basis of the energy consumption matrix; and the working energy consumption optimization model is solved according to a heuristic method, so that a working sequencing and goods allocation distribution result enabling less energy consumption of the stacker during the goods storage and retrieval operation process can be obtained. With the method and device of the invention adopted, energy consumption and carbon emissions during the operation process of the stacker can be decreased, and the impact of the energy consumption and carbon emissions on the environment can be decreased.

Description

technical field [0001] The present invention relates to the technical field of automated access systems, in particular to a method and device for optimizing job scheduling in an automated access system. Background technique [0002] With the improvement of the automation level of the warehousing system and the efficiency of warehousing service operations, the scale of energy consumption and carbon emissions in the warehousing process should not be underestimated. According to incomplete estimates, the energy consumption of a stacker in an automated storage and retrieval system (AS / RS for short), if traditional petrochemical energy is used, the carbon dioxide produced by it will be as high as 56,925 tons a year. Such emissions are equivalent to driving a car to the moon, or the energy consumption of 18 cars a year! Therefore, the warehousing system will become a subsystem with high carbon emission intensity in the logistics system in the future, and realizing low-carbon emis...

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06Q10/08G06Q10/04G06Q10/06
CPCG06Q10/04G06Q10/0631G06Q10/087
Inventor 杨朋许文君
Owner SHENZHEN GRADUATE SCHOOL TSINGHUA UNIV
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