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Article three dimension positioning method, device and system

A technology for three-dimensional positioning and items, applied in the field of logistics, can solve problems such as complexity, affecting the breadth of application, and huge matching database

Inactive Publication Date: 2016-12-21
BEIJING JINGDONG SHANGKE INFORMATION TECH CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

However, the existing database will have problems such as difficulty in reviewing the records of the height and depth of the selected items, and the database records in a large warehouse covering hundreds of thousands of categories are too large and complicated; in addition, due to the high cost of binocular vision, Problems such as low precision and huge matching library also affect the breadth of applications

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  • Article three dimension positioning method, device and system
  • Article three dimension positioning method, device and system
  • Article three dimension positioning method, device and system

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Embodiment Construction

[0030] Various exemplary embodiments of the present invention will now be described in detail with reference to the accompanying drawings. It should be noted that the relative arrangements of components and steps, numerical expressions and numerical values ​​set forth in these embodiments do not limit the scope of the present invention unless specifically stated otherwise.

[0031] At the same time, it should be understood that, for the convenience of description, the sizes of the various parts shown in the drawings are not drawn according to the actual proportional relationship.

[0032] The following description of at least one exemplary embodiment is merely illustrative in nature and in no way taken as limiting the invention, its application or uses.

[0033] Techniques, methods and devices known to those of ordinary skill in the relevant art may not be discussed in detail, but where appropriate, such techniques, methods and devices should be considered part of the Authoriz...

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Abstract

The invention discloses an article three dimension positioning method, device and system and relates to the field of logistics. The method comprises the following steps: plane position information of an article to be picked on a transport line is determined, height information of the article to be picked is determined, the plane position information and the height information of the article to be picked on the transport line are converted into robot coordinate system position information, and therefore the article to be picked can be conveniently picked by a robot. Because three dimensional position information of the article to be picked can be accurately obtained by the article three dimension positioning method, device and system, the logistics robot can be used for picking the article that has operation requirement for height.

Description

technical field [0001] The invention relates to the field of logistics, in particular to a method, device and system for three-dimensional positioning of objects. Background technique [0002] The degree of automation in the logistics field is generally low. In recent years, some emerging logistics automation equipment serving the logistics field are also difficult to adapt to the complex category classification and high-speed operation rhythm requirements. Logistics robots are commonly used in plane picking of items, but there is still no mature and reliable method for three-dimensional positioning and guiding operations of robots. [0003] In the prior art, the height of the items to be sorted can be obtained by using the database records of the layer height and depth of the items to be sorted or the binocular vision technology, so as to realize the sorting operation of the items with heights. However, the existing database will have problems such as difficulty in reviewi...

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01B11/00G01B11/06
CPCG01B11/00G01B11/0608
Inventor 于宗靖宋国库肖军
Owner BEIJING JINGDONG SHANGKE INFORMATION TECH CO LTD