Visual identification method for package falling of crossed belt sorting machine

A cross-belt sorting and visual recognition technology, applied in sorting and other directions, can solve problems such as unsatisfactory results, increase labor intensity of workers, etc., to achieve reliability assurance, reduce economic losses, and improve accuracy.

Inactive Publication Date: 2018-11-16
CHANGZHOU INST OF TECH
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  • Claims
  • Application Information

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Problems solved by technology

The root cause of this situation is that there is no automatic identification device for the mouth of the s

Method used

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  • Visual identification method for package falling of crossed belt sorting machine
  • Visual identification method for package falling of crossed belt sorting machine

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Embodiment Construction

[0023] The present invention will be described in further detail below in conjunction with the accompanying drawings.

[0024] 1. The composition of the visual recognition system at the mouth of the bag

[0025] The cross-belt sorter is mainly composed of an upper bag system, a loop trolley system, and a bag drop slot. The sorting machine designed in this embodiment adopts the pre-sorting method to achieve the purpose of one-side up-packing and one-side down-packing, which is equivalent to one sorting line being divided into two sorting lines, which improves the sorting efficiency. The sorter designed in this embodiment has four drop-off sides A, B, C, and D, with 10 drop-down grids on each side. The designed visual identification system for the drop-out of the cross-belt sorter consists of two sets of main line cameras A1 and B2, and 8 drop-out cameras, namely the drop-out camera A13-1, the drop-out camera A23-2, It consists of bagging camera B14-1, bagging camera B24-2, ba...

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Abstract

The invention discloses a visual identification method for a package falling of a crossed belt sorting machine. A plurality of package falling opening camera are arranged on the bag falling side of the sorting machine, a parcel of each discharge package opening is photographed, the physical photograph of the package and the photo of the package which should be discharged under the opening obtainedby the main line camera arranged on the loop line are compared and identified, so that whether the falling package is correct or not is judged. According to the crossed belt sorting machine, the visual identification method for the package falling of the crossed belt sorting machine is provided, a certain number of cameras are arranged at the package falling port for photographing, the wrapping of each discharge package opening is automatically recognized to be not a correct discharge package, and the problem of package falling in the automatic sorting process of the sorting machine is solved, the sorting accuracy of the sorting machine is greatly improved, and the labor intensity of workers is reduced, and the economic loss of the sorting center of the logistics company is reduced, and meanwhile, the reliability guarantee is provided for popularization and application of the logistics cross belt sorting machine.

Description

technical field [0001] The invention relates to the technical field of logistics express automatic sorting, in particular to a method for visually identifying bags dropped by a cross-belt sorter. Background technique [0002] At present, the cross-belt sorting machine for automatic sorting in the logistics express sorting center has been gradually popularized and applied. In order to improve the sorting efficiency, the loop speed of the cross-belt sorter has reached 2.5m / s, and the express delivery sorted per hour The number of packages is around 18,000 pieces. In order to ensure the accuracy of parcel sorting, the control system conducts precise control on all aspects of parcel weighing, scanning, packing, and the adjustment of parcels on the loop trolley. However, in actual use, due to various reasons, the package that was originally placed under the set slot will not be packaged accurately at the slot, resulting in wrong packages. Once the package is wrong, it will affe...

Claims

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Application Information

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IPC IPC(8): B07C3/08B07C3/00
Inventor 史建平候幸林刘明芳黄文生蔡纪鹤
Owner CHANGZHOU INST OF TECH
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