Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

Character image jet-printing, recognition and calibration system and method

A character image and character recognition technology, which is applied in the field of inkjet character recognition and verification, can solve problems such as unsolved problems, and achieve the effect of reducing labor intensity

Active Publication Date: 2014-07-09
SHANGHAI BAOSIGHT SOFTWARE CO LTD
View PDF6 Cites 19 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0008] This patent mainly involves the image recognition process, and the verification process is compared with the standard results. If there is no verification reference character given by the host computer, no solution is given.

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Character image jet-printing, recognition and calibration system and method
  • Character image jet-printing, recognition and calibration system and method
  • Character image jet-printing, recognition and calibration system and method

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0083] The present invention will be described in detail below in conjunction with specific embodiments. The following examples will help those skilled in the art to further understand the present invention, but do not limit the present invention in any form. It should be noted that those skilled in the art can make several modifications and improvements without departing from the concept of the present invention. These all belong to the protection scope of the present invention.

[0084] Such as figure 1 As shown, the entire printing character image recognition and verification system is composed of four parts: character generation, character printing, character recognition and character verification. The entire system can automatically realize the automatic recognition and automatic verification of the character marks on the product surface, without the need for human eyes to compare the recognized characters with the actual printed characters on the surface, which effecti...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention provides a character image jet-printing, recognition and calibration system and method. A character generation portion comprises a character body portion, a calibration code portion and a connecting portion. When the system distributes an identification character string for a product according to production characteristics of the product, the character generation portion can add a calibration code portion character string of the identification character string and a connecting portion character string of the identification character string behind a character body portion character string according to the identification character string, namely, the character body portion, thereby generating a character generation character string. A character jet printing portion is used for achieving jet printing of the character string on the surface of the product. A character recognition portion is used for recognizing the character string printed on the product in a jetting mode. In a character calibration portion, a calibration rule is adopted in a recognition result to as to calculate calibration codes, and whether the recognition result is correct or not is judged. The character image jet-printing, recognition and calibration system and method can effectively guarantee the code recognition accuracy.

Description

technical field [0001] The present invention relates to the recognition and verification technology of jet-printed characters, in particular to a jet-printed character image recognition and verification system and method, which can be widely applied to the accurate recognition of jet-printed characters on the surface of various types of materials. Background technique [0002] In the current iron and steel manufacturing and related fields, the life cycle tracking management of products usually uses one or two-dimensional code labels and reader equipment to complete the entry of product information. Usually, the two-dimensional code label will pre-store the product's manufacturing-related attribute information (these attribute information can uniquely identify the product) on the body of the code, and then install the label on the corresponding product that needs to be tracked. Since the storage information of the label can uniquely identify the product, when the label follow...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
IPC IPC(8): G06K9/00G06K9/54
Inventor 张翼成陈欣陈良嵇小波戴锡春闻扬
Owner SHANGHAI BAOSIGHT SOFTWARE CO LTD
Features
  • Generate Ideas
  • Intellectual Property
  • Life Sciences
  • Materials
  • Tech Scout
Why Patsnap Eureka
  • Unparalleled Data Quality
  • Higher Quality Content
  • 60% Fewer Hallucinations
Social media
Patsnap Eureka Blog
Learn More

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.

© 2025 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com