Visual Inspection For Production Dates Optical Character Recognition

OCR Visual Inspection For Product Production Dates Info Checking

Features of OCR inspection:

Inspection principle

Usually people will have a habitual action when purchasing products, looking down to find the production date of the product. If you are careful enough, you will find that there are numbers, letters and other combined inkjet markings printed next to the production dates of these commodity packages. This is a unique identification code for commodity packaging, recording the production date, production code, and sales information of the commodity. Such data are used to verify and track the authenticity of commodities.

Packaging is the last process of product production. In the product packaging, the product packaging will print the code information. During the printing operation, there will be a small number of products with problems such as blurred printing information and missing codes. In order to prevent unqualified When the products flow out, the company will arrange special personnel to detect the coding information on the product packaging. Some companies use manual detection, which is inefficient and has low recognition accuracy.

Inspection details

The OCR data acquisition solution launched by KEYE Technology based on OCR (Optical Character Recognition), graphics processing technology, AI technology, big data technology, etc., is used for the collection, analysis, and processing of various visual data, and is suitable for various products. The product packaging information on the packaging production line is intelligently and accurately identified and detected.

KEYE Technology OCR data acquisition solution consists of industrial cameras, lenses, light sources, vision controllers, GPU servers, application servers and OCR intelligent systems. When the product or package is transported to the product packaging inspection station through the conveyor belt, the visual sensor (such as a camera lens) will be automatically triggered to capture the product packaging, and the captured picture information will be sent to the Optical Character Recognition intelligent system, and the system will spray the code on the picture The information is elevated, calculated, analyzed, and compared with the preset benign character images.

When it is detected that the captured packaging information does not meet the system’s preset standards (such as missing codes on the production date, blurred codes, etc.), the system will The alarm signal is sent to the alarm indicator light next to the detection area, and an audible and visual alarm is issued to prompt the detection personnel to deal with the unqualified products.

Our advantages

KEYE technology OCR data collection solution adopts AI intelligent platform to intelligently collect and analyze image data. It has a powerful self-learning function. The system supports IO output and character information output of abnormal parts to meet the high-speed detection and identification needs of different product packaging production lines. The recognition rate of product packaging information is over 99.96%.

KEYE technology OCR data acquisition solution provides intelligent, accurate and efficient identification and detection services for product packaging, completes rapid and accurate detection of product packaging information, improves product packaging production efficiency and packaging detection accuracy, reduces manual detection costs, and provides a comprehensive solution for product packaging. Strict security checks are carried out.