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In-coming and shipment auxiliary system, unmanned carrying vehicle and in-coming and shipment auxiliary method

An unmanned van and auxiliary system technology, which is applied in the field of inbound and outbound auxiliary systems, can solve problems such as reduced operating efficiency, errors, and the situation that items that are shipped without considering the composition of item groups, etc., to achieve the effect of effective operation

Inactive Publication Date: 2016-03-16
HITACHI LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Therefore, work efficiency decreases or becomes a source of errors
[0015] Even in the technologies described in Patent Documents 1 to 3, it is not considered that the shipped items constitute an item group

Method used

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  • In-coming and shipment auxiliary system, unmanned carrying vehicle and in-coming and shipment auxiliary method
  • In-coming and shipment auxiliary system, unmanned carrying vehicle and in-coming and shipment auxiliary method
  • In-coming and shipment auxiliary system, unmanned carrying vehicle and in-coming and shipment auxiliary method

Examples

Experimental program
Comparison scheme
Effect test

no. 1 approach

[0075] (system structure)

[0076] figure 1 It is a figure which shows the structure of the delivery assistance system in 1st Embodiment.

[0077] The entry and exit assistance system Z is divided into a driving area R and an operating area A.

[0078] Such as figure 1 As shown, a shelf 11 storing articles 12 is placed in a predetermined area in the traveling area R. As shown in FIG. The unmanned guided vehicle 2 travels in the traveling area R to convey the racks 11 .

[0079] The running area R includes a waiting area A1 where the unmanned guided vehicle 2 that transports the rack 11 stands by, and a picking parking area A2 where the unmanned guided vehicle 2 parks when picking. The waiting area A1 and the picking parking area A2 will be described later. In addition, the running area R is a track-free area.

[0080] The work area A includes a picking work area A3 where the picking worker H1 performs picking work, and a packing area A4 where the packing worker H2 packs th...

no. 2 approach

[0227] Figure 11 It is a figure which shows the structure of the delivery support system in 2nd Embodiment.

[0228] exist figure 1 In the loading and unloading assisting system Z of the first embodiment shown, the unmanned guided vehicle 2 is on standby while the unmanned guided vehicle 2 is parked. Figure 11 In the loading and unloading assisting system Za of the second embodiment shown, the unmanned guided vehicle 2 is on standby while traveling in the standby area A1a.

[0229] Due to other structures with figure 1 is the same, so the label is the same as figure 1 The same reference numerals are used and descriptions are omitted.

[0230] Such as Figure 11 As shown in FIG. 2 , the unmanned guided vehicle 2 is on standby while traveling, thereby producing an effect that congestion of the unmanned guided vehicle 2 hardly occurs.

[0231] In addition, in Figure 11 Among them, the unmanned guided vehicle travels in a circular shape and waits, but is not limited to t...

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PUM

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Abstract

The invention provides an in-coming and shipment auxiliary system, an unmanned carrying vehicle and an in-coming and shipment auxiliary method. An object is to effectively carry out operation even multiple goods are shipped out in groups. The unmanned carrying vehicle (2) moves to a preset standby region (A1) when articles (12) in the article groups (13) formed by a plurality of articles (12) are carried for standby until the articles (12) forming the article groups 913) in the standby region (A1) arrive. When the articles (12) forming the articles groups (13) arrive, the unmanned carrying vehicle (2) moves to a picking region (A10) where picking operators (H1) pick up the articles (12).

Description

technical field [0001] The invention relates to the technology of an auxiliary system for loading and unloading of items in a warehouse, an unmanned transport vehicle, and an auxiliary method for loading and unloading. Background technique [0002] In distribution centers such as mail order, items to be transported are stored and stored on shelves. Then, when the articles are shipped, the unmanned guided vehicle transports, for each shelf, the rack storing the articles to be shipped to the picking area where the worker picks. When the rack transported by the unmanned guided vehicle arrives at the picking area, the picking worker picks up items to be shipped from the arriving rack and places them on the conveyor. The articles placed on the conveying device are transported to the packing area by the conveying device. Items arriving at the packing area are packed and shipped by packing workers. [0003] As described above, in such a distribution center, an unmanned guided ve...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G05B19/418G06Q10/08G06Q50/28B65G1/137
CPCG05B19/4189G06Q10/087B65G1/1371G06Q10/08Y02P90/02
Inventor 山本治正中野浩一
Owner HITACHI LTD
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