Title:
ELECTRODE SHEET TESTING METHOD, ELECTRODE SHEET TESTING APPARATUS, AND TERMINAL
Document Type and Number:
WIPO Patent Application WO/2024/087179
Kind Code:
A1
Abstract:
An electrode sheet testing method, an electrode sheet testing apparatus, and a terminal. An electrode sheet image obtained by means of a camera performing sampling on the basis of a preset sampling interval during the conveyance process of an electrode sheet is acquired to determine width data of the electrode sheet, and then a defect detection result for the electrode sheet is obtained on the basis of the width data. Therefore, the electrode sheet defect detection is realized on the basis of electrode sheet size information. The problem of a risky product being output and affecting the product quality due to there being no effective detection means for electrode sheet defects during a manufacturing procedure for a long period of time is solved, and it is not necessary to consume a large amount of manpower to develop a complex image processing algorithm to perform automatic recognition on electrode sheet defects, such that the electrode sheet defect detection cost can be effectively reduced, thereby improving the product production efficiency.
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Inventors:
WU KAI (CN)
PENG YI (CN)
QU FEI (CN)
PENG YI (CN)
QU FEI (CN)
Application Number:
PCT/CN2022/128309
Publication Date:
May 02, 2024
Filing Date:
October 28, 2022
Export Citation:
Assignee:
CONTEMPORARY AMPEREX TECHNOLOGY CO LTD (CN)
International Classes:
G06T7/00
Foreign References:
| CN110211088A | 2019-09-06 | |||
| CN115063421A | 2022-09-16 | |||
| CN113449883A | 2021-09-28 | |||
| CN115205199A | 2022-10-18 |
Attorney, Agent or Firm:
SHENZHEN ZHONGYI UNION INTELLECTUAL PROPERTY AGENCY CO., LTD. (CN)
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