Article Loading Facility

Patent metadata

Field	Value
Publication number	US-2018178992-A1
Application number	US-201715848463-A
Country	US
Kind code	A1
Filing date	Dec 20, 2017
Priority date	Dec 26, 2016
Publication date	Jun 28, 2018
Grant date	—

Abstract

An article loading facility includes an imaging device configured to capture an image of an article in a support member, and a weighing device configured to measure a weight of an article W in the support member. A controller is configured to perform a first determining operation, a second determining operation, and a third determining operation. The first determining operation is an operation in which an attitude and position of an article placed in the support member is determined based on image information from the imaging device. The second determining operation is an operation in which it is determined whether it is possible to place a target article in the support member in an attitude and position indicated by arrangement information based on arrangement information and attitude and position information obtained in the first determining operation. The third determining operation is an operation in which it is determined whether an article W is properly placed in the support member based on the arrangement information, weight information, the attitude and position information, and measured weight information measured by the weighing device.

First claim

What is claimed is:

1 . An article loading facility comprising:
a loading member configured to load a target article into a support member into which a plurality of articles can be loaded; a controller configured to control the loading member; a setting portion configured to perform an arrangement setting operation to set arrangement information that indicates an attitude and position of each of one or more target articles to be loaded into the support member, with respect to the support member, wherein the controller is configured to control the loading member based on the arrangement information such that each of the one or more target articles is placed in the support member in an attitude and position indicated by the arrangement information, an imaging device configured to capture an image of at least one article placed in the support member; a weighing device configured to measure a weight of at least one article placed in the support member; and a memory configured to store weight information which is information that indicates a weight of each of the one or more target articles; wherein the controller is further configured to perform a first determining operation, a second determining operation, and a third determining operation, wherein the first determining operation is an operation in which an attitude and position of at least one article that is placed in the support member is determined based on image information which is information captured by the imaging device, wherein the second determining operation is an operation in which it is determined whether it is possible to place a target article in the support member in an attitude and position indicated by the arrangement information based on the arrangement information and attitude and position information which is information about the attitude and position of the at least one article determined by the first determining operation, and wherein the third determining operation is an operation in which it is determined whether at least one article is properly placed in the support member based on the arrangement information, the weight information, the attitude and position information, and measured weight information which is information measured by the weighing device.

2 . The article loading facility as defined in claim 1 , wherein with the support member being a first support member, the imaging device being a first imaging device, and the image information being a first image information,
wherein the article loading facility further comprises a second imaging device configured to capture an image of a surface of at least one article placed in a second support member provided separately from the first support member, wherein the one or more target articles include a plurality of kinds of articles with a surface pattern of one kind of articles being different from a surface pattern of a different kind of articles, wherein the arrangement information includes information that indicates a kind of each of the one or more target articles, wherein the controller is configured to select a target article from at least one article placed in the second support member, and to control the loading member to hold the target article and to transfer the target article to the first support member, and wherein the controller is configured to perform a fourth determining operation in which it is determined whether the kind of the article selected from the at least one article placed in the second support member is in agreement with a kind of the target article indicated by the arrangement information based on the arrangement information and second image information which is information captured by the second imaging device.

3 . The article loading facility as defined in claim 1 , wherein with the support member being a first support member, the article loading facility further comprises a kind detection device configured to detect kind information of an article being held by the loading member,
wherein the one or more target articles include a plurality of kinds of articles, wherein each of the one or more target articles is provided with a detected portion which provides kind information that indicates a kind of a corresponding target article, wherein the arrangement information includes information that indicates a kind of each of the one or more target articles, wherein the controller is configured to select a target article from at least one article placed in a second support member provided separately from the first support member, and to control the loading member to hold the target article and to transfer the target article to the first support member, and wherein the controller is configured to perform a fifth determining operation in which it is determined whether a kind of the article being held by the loading member is in agreement with a kind of the target article indicated by the arrangement information based on the arrangement information and the kind information detected by the kind detection device.

4 . The article loading facility as defined in claim 1 , wherein the setting portion is configured to, in the arrangement setting operation, set an arrangement of the one or more target articles such that articles are arranged in one layer or in multiple-layers in the support member, and
wherein article loading facility includes a height detecting device which is configured to detect a vertical position of at least one article supported by the support member.

Assignees

• Daifuku Kk

Inventors

• Gondoh Takuya
• Iwai Masami
• Minoo Atsushi

Classifications

• B65G47/917 Primary

  control arrangements · CPC title

• B65G2201/02

  Articles · CPC title

• B65G2203/0258

  Weight of the article · CPC title

• B65G1/1378

  the orders being assembled on fixed commissioning areas remote from the storage areas · CPC title

• B65G1/0485

  Check-in, check-out devices · CPC title