Shelf repositioning method and system

A repositioning and shelf technology, applied in the direction of instruments, data processing applications, logistics, etc., to achieve the effect of easy operation, easy acquisition, and easy implementation

Active Publication Date: 2020-04-21
SHENZHEN GRADUATE SCHOOL TSINGHUA UNIV
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In order to solve the problem of shelf repositioning decision-making in the prior art, the present invention provides a shelf repositioning method and system

Method used

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  • Shelf repositioning method and system
  • Shelf repositioning method and system
  • Shelf repositioning method and system

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Embodiment Construction

[0023] In order to make the technical problems, technical solutions and beneficial effects to be solved by the embodiments of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

[0024] It should be noted that when an element is referred to as being “fixed” or “disposed on” another element, it may be directly on the other element or be indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or indirectly connected to the other element. In addition, the connection can be used for both fixing function and circuit communication function.

[0025] It is to be understood that the terms "length", "width", "top", "bottom", "front"...

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Abstract

The invention provides a shelf repositioning method and system, and the method comprises the steps: obtaining the basic information in a mobile robot order fulfillment system, wherein the basic information comprises a shelf set A of to-be-arranged storage point locations after the operation is completed at a work station; a set B of shelves which are going to the workstation, wait for operation inthe working area and wait for arrangement of storage points after operation in the workstation is completed in the warehouse; a set E of idle storage point locations; information of all storage pointlocations, information of all workstations, information of shelves in all sets B, total inventory information of warehouses and order information; constructing a 0-1 planning model for shelf repositioning according to the basic information; solving the 0-1 planning model to obtain a solving result, and converting the solving result into a scheme for repositioning the goods shelf; and updating thestorage point location attributes of the shelves in the set A according to a shelf repositioning scheme. The productivity is effectively improved, and the method and system are simple to operate andeasy to implement.

Description

technical field [0001] The invention relates to the technical field of logistics storage, in particular to a shelf repositioning method and system. Background technique [0002] The Robotic Mobile Fulfillment System (RMFS system for short) is a new type of logistics warehousing mode. In this system, when the picking task arrives, the logistics robot lifts the corresponding target shelf and transports it to the corresponding At the picking station, the staff at the picking station will pick the goods. After the picking operation is completed, the logistics robot will transport the shelves back to the storage location in the storage area. Compared with the operation mode of the traditional human-to-goods system, the order picking system based on mobile robots greatly reduces the work intensity of the pickers in the warehouse and significantly improves the efficiency of picking operations in the warehouse. The entire mobile robot-based order picking system is a very complex sy...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06Q10/08
CPCG06Q10/087Y02P90/30
Inventor 张凯冀彤彤李志恒
Owner SHENZHEN GRADUATE SCHOOL TSINGHUA UNIV
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