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Distribution strategy for joint debugging of AGV based on scheduling system and multi-storage-position system

A technology of scheduling system and distribution strategy, applied in the field of warehousing system, can solve problems such as low handling efficiency and increased energy cost, and achieve the effect of reducing energy consumption, reducing driving distance, improving utilization rate and service life

Pending Publication Date: 2022-04-01
GUANGDONG JATEN ROBOT & AUTOMATION
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to overcome the problems of low handling efficiency and increased energy costs caused by the existing manual method to realize non-fixed cargo storage and fixed shelf strategy, and provide a distribution strategy based on dispatching system and multi-storage system joint debugging AGV, according to The turnover rate of goods in and out of the warehouse can automatically plan the best handling path, thereby improving handling efficiency and saving energy consumption

Method used

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  • Distribution strategy for joint debugging of AGV based on scheduling system and multi-storage-position system

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Embodiment 1

[0039] see figure 1 , the distribution strategy of the joint debugging AGV based on the dispatching system and the multi-storage system of the present embodiment includes the following steps:

[0040] (1) The dispatching system loads the map, establishes a coordinate system, and marks the coordinates of the picking platform and several shelf coordinates on the coordinate system;

[0041] (2) Calculate the inbound and outbound turnover rate u of several goods, and sort the goods numbers from high to low according to the inbound and outbound turnover rate u, and divide them into turnover set A, turnover set B and turnover set C, among which goods with high turnover rate are divided To turnover set A, the goods with medium turnover rate are divided into turnover set B, and the goods with low turnover rate are divided into turnover set C;

[0042] (3) Calculate the distance between the picking platform and several shelves, and sort the shelf numbers from near to far according to ...

Embodiment 2

[0073] As an improved solution of Embodiment 1 of this embodiment, the difference is that in step (4), the method of establishing a mapping to form list E is replaced by:

[0074] Divide the shelves in the shelf set D into three subsets D1, D2 and D3, wherein the number of shelves in the subset D1 > the number of shelves in the subset D2 ≥ the number of shelves in the subset D3;

[0075] The turnover set A is mapped with the subset D1, the turnover set B is mapped with the subset D2, and the turnover set C is mapped with the subset D3.

[0076] The following shows the expressions of the contents recorded in one of turnover set A, turnover set B, turnover set C, shelf set D and list E:

[0077] Turnover set A: Goods 008, Goods 005, Goods 001, Goods 011.

[0078] Turnover set B: Goods 002, Goods 003, Goods 004, Goods 006.

[0079] Turnover collection C: Goods 009, Goods 007, Goods 010.

[0080] Shelf collection D: shelf A3, shelf A2, shelf A1, shelf A4, shelf A5, shelf A7, sh...

Embodiment 3

[0085] As an improved solution of Embodiment 1 of this embodiment, the difference is that in step (4), the method of establishing a mapping to form list E is replaced by:

[0086] Take the top 3 shelves in the shelf set D, establish a mapping between the turnover set A and the shelf number of the first-ranked shelf, establish a mapping between the turnover set B and the shelf number of the second-ranked shelf, and establish a mapping between the turnover set C and the third-ranked shelf The shelf number of each shelf is used to establish a mapping; after any shelf is full, the remaining shelves in the shelf set D are sequentially supplemented with the turnover set corresponding to the full shelf to establish a new mapping.

[0087] In this embodiment, as the progress of the work progresses, the first-ranked shelf in the shelf set D is full (assigned to the turnover set A), and the second-ranked shelf and the third-ranked shelf are assigned to the turnover set B and the turnover...

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Abstract

The invention provides an AGV joint debugging distribution strategy based on a scheduling system and a multi-storage-position system, and the strategy comprises the following steps: loading a map, building a coordinate system, and marking the coordinates of a picking platform and the coordinates of a goods shelf; the warehouse-in and warehouse-out turnover rate u of the goods is calculated, the goods numbers are sorted from high to low according to the warehouse-in and warehouse-out turnover rate u, and the goods numbers are divided into a turnover set A, a turnover set B and a turnover set C; sorting the shelf numbers from near to far according to the distance to form a shelf set D; mapping the turnover set A, the turnover set B and the turnover set C with corresponding shelf numbers in the shelf set D to form a list E; and the dispatching system sets a goods warehousing instruction according to the list E, and the AGV carries the goods to the corresponding goods shelf according to the goods warehousing instruction. According to the allocation strategy of the joint debugging AGV based on the scheduling system and the multi-storage-position system, the optimal carrying path is automatically planned according to the warehouse-in and warehouse-out turnover rate of the goods, so that the carrying efficiency is improved, and the energy consumption is reduced.

Description

technical field [0001] The present invention relates to the field of warehousing systems, in particular to an allocation strategy based on dispatching systems and multi-storage system joint debugging AGVs. Background technique [0002] The strategy of storing fixed goods on fixed shelves means that only the same kind of goods are allowed to be placed on a specific shelf from the beginning to the end. Since the strategy of specifying fixed goods to be stored on fixed shelves will lead to a high shelf vacancy rate, the storage system of existing enterprises generally adopts non- Fixed goods storage Fixed shelf strategy (specified goods placed on the shelf can be changed at any time according to production needs), so as to flexibly configure shelves to place goods. As the scale of the enterprise increases, the storage demand of the enterprise gradually increases, and the enterprise adopts The non-fixed cargo storage fixed shelf strategy is specifically based on the manual opera...

Claims

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Application Information

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IPC IPC(8): B65G1/04
Inventor 麦佑昌周小和李世康
Owner GUANGDONG JATEN ROBOT & AUTOMATION
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