Plate surface code spraying character recognition device and method thereof

A character recognition and plate technology, which is applied in the field of character recognition, can solve the problems of no character recognition method, recognition rate and recognition speed that cannot meet the actual application on site, etc.

Inactive Publication Date: 2013-06-12
AUTOMATION RES & DESIGN INST OF METALLURGICAL IND
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  • Summary
  • Abstract
  • Description
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  • Application Information

AI Technical Summary

Problems solved by technology

However, there is currently no general character recognition method that can solve character recognition needs in various situations.
These existing character rec

Method used

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  • Plate surface code spraying character recognition device and method thereof
  • Plate surface code spraying character recognition device and method thereof

Examples

Experimental program
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Embodiment Construction

[0022]The device of the present invention includes a controller 1, an image acquisition unit 2, an image recognition terminal 3, a local database 4, an acousto-optic alarm 5, a recognition result display 6, human-computer interaction 7, an upper MES warehouse management system 8, a CCD camera 9, Detector 10. The detector 10 is connected with the controller 1 to form a bottom detection system for detecting the plate on the roller table; the controller 1 is connected with the CCD camera 9, and the CCD camera 9 is connected with the image acquisition unit 2 to form an image capture system for obtaining the plate on the roller table. Plate image; the image acquisition unit 2 is connected with the image recognition terminal 3, and the image recognition terminal 3 is respectively connected with the local database 4, the sound and light alarm 5, the recognition result display 6, and the human-computer interaction 7 to form a character recognition processing system for the surface of t...

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Abstract

The invention relates to a plate surface code spraying character recognition device and a method thereof, belonging to the technical field of character recognition. The plate surface code spraying character recognition device comprises a detector, a controller, a CCD (Charge Coupled Device) camera, an image acquisition unit, an image recognition processing terminal, a local data base, a sound-light alarm, a recognition result display, a human-computer interaction system and an upper-layer MES (Manufacturing Execution System) warehouse system, wherein the detector is connected with the controller to form a bottom-layer detection system; the controller is connected with the CCD camera, and the CCD camera is connected with the image acquisition unit to form an image snapshot system; the image acquisition unit is connected with the image recognition processing terminal, and the image recognition processing terminal is connected with the local data base, the sound-light alarm, the recognition result display and the human-computer interaction system respectively so as to form a character recognition processing system; and the image recognition processing terminal is connected with the upper-layer MES warehouse system via the Ethernet, and the upper-layer MES warehouse system is connected with the local data base via a network to form a character information interaction platform. The plate surface code spraying character recognition device has the advantage of realizing the fast and accurate recognition of plates during the roller bed transportation process.

Description

technical field [0001] The invention belongs to the technical field of character recognition, and in particular provides a device and method for recognizing coded characters on the surface of plates, which are suitable for automatic recognition of coded characters on the surface of metallurgical finished products. technical background [0002] During the production of steel products, the manufacturer will code each piece of product and stick the code on the surface of the product with various media. This process is called "marking", and the code attached to the product is also called "marking". In the production process of the board, the mark is the only identification for the whole process of tracking, management and quality traceability of the board from production to finished product on the market. At present, most domestic iron and steel plants generally use mechanical inkjet equipment for plate products to spray character marking information on the upper surface of the ...

Claims

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Application Information

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IPC IPC(8): G06K9/00G06K9/54
Inventor 芦永明于立业段卓然李潘杨晓军
Owner AUTOMATION RES & DESIGN INST OF METALLURGICAL IND
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