Device for identifying aluminum alloy die-cast hub

Patent metadata

Field	Value
Publication number	US-10769396-B2
Application number	US-201816217316-A
Country	US
Kind code	B2
Filing date	Dec 12, 2018
Priority date	Mar 23, 2018
Publication date	Sep 8, 2020
Grant date	Sep 8, 2020

Abstract

A device for identifying an aluminum alloy die-cast hub includes a laser scanning means, a controller and a computer, in which the laser scanning means includes an image sensor and is configured to shoot an image from the surface of the aluminum alloy die-cast hub; the controller and the computer are in data connection with the image sensor, and the model information of the hub is read from bar code information.

First claim

The invention claimed is:

1. A device for identifying an aluminum alloy die-cast hub, comprising a laser scanning means, a controller and a computer, wherein the laser scanning means comprises a laser head with a first objective lens and an image sensor with a second objective lens and is configured to shoot an image from a surface of the aluminum alloy die-cast hub; the controller and the computer are in data connection with the image sensor, and model information of the aluminum alloy die-cast hub is read from bar code information, wherein the first objective lens and the second objective lens are configured such that an optical path of a laser emitted by the laser head of the laser scanning means passes through the first objective lens, is incident on a bar code on the surface of the aluminum alloy die-cast hub to be detected after passing through the first objective lens, and passes through the second objective lens after being incident on the bar code to reach the image sensor, and the first objective lens and the second objective lens are rotatable objective lenses.

2. The device for identifying an aluminum alloy die-cast hub according to claim 1 , wherein the laser scanning means is configured to read a change in height, width or color of the bar code on the surface of the aluminum alloy die-cast hub.

Assignees

• Citic Dicastal Co Ltd

Inventors

• Huang Liang
• Zhang Jianyu
• Liu Honglei
• Zhang Bao
• Lv Jinqi
• Wang Yingfeng
• Jiang Lei
• Kong Qingbo
• Li Chunbo
• Liu Ziguang
• Xu Qinghui
• Yang Qian

Classifications

• G06Q10/0877 Primary

  by inventory control or reporting using inventory tracking or counting · CPC title

• G06K17/0022

  arrangements or provisions for transferring data to distant stations, e.g. from a sensing device ("transfer between computer elements G06F13/00 "; data-transmission H04L) · CPC title

• G06K19/06131

  the marking comprising a target pattern, e.g. for indicating the center of the bar code or for helping a bar code reader to properly orient the scanner or to retrieve the bar code inside of an image · CPC title

• G06K7/10831 Primary

  Arrangement of optical elements, e.g. lenses, mirrors, prisms (optical elements per se G02B) · CPC title

• B60B3/00

  Disc wheels, i.e. wheels with load-supporting disc body (non- metallic B60B5/00; wheel cover discs B60B7/00 {; disc wheels comprising rail-engaging elements B60B17/0006}) · CPC title