Machine vision inspection solutions help you quickly automate the production and detection of antigen reagents

    随着全国多地疫情持续散发多发，抗原试剂生产制造商们需要在短时间内迅速扩大产能，来满足迅速崛起的市场需求。为了提高抗原试剂的生产效率和保证产品质量，今天，新西旺带你直击抗原试剂的产线流程，分析在其生产过程中存在的产品检测难点，推荐机器视觉检测方案，助您快速实现抗原试剂生产检测自动化，有效提高生产效率、产品质量、降低人力成本。以下案例采用康耐视系列产品，如需了解康耐视产品报价，可与我司联系。

1. Feed the lower cover plate

Manufacturers use the manipulator to locate and grab the lower cover plate, but ensuring the accuracy of the grab is a big problem. Cognex's breakthrough pattern-matching technology, PatMax Redline, makes it easy

Application difficulties: track running speed is fast, product placement position is not uniform

Applicable products: In-Sight 7000, In-Sight 8000

2. Cut the reagent strip

The antigen has strict requirements on the reagent strip, and it is necessary to ensure the uniform cutting width. Any defect may affect the antigen test result. Cognex's deep learning technology makes it easy to analyze complex defect detection tasks.

Application difficulties: There are many kinds of defects in the reagent strip, which requires high dimensional precision for cutting

Applicable products: In-Sight 2800, In-Sight D900

3. Reagent strip installation

When installing the test strip, ensure that the test strip is correctly positioned, and check the result to ensure that the installation position is correct. The powerful ViDi EL classification tool is able to classify defects into different categories and correctly identify the parts that differ

Application difficulties: Position positioning requires high precision, the product runs fast, and high-speed positioning is required

Applicable product: In-Sight 2800

4. Cover grab

When the manipulator is used for positioning and grasping, certain accuracy is required to ensure accurate and efficient grasping. PatMax Redline image matching technology makes it no longer difficult for the robot to locate and grasp the problem.

Application difficulties: the track movement speed is fast, the product placement position is not uniform

Applicable products: In-Sight 7000, In-Sight 8000

5. card loading machine guide pressing

The complete kit is guided by the cap by the manipulator, which has extremely high requirements on the positioning system. Cognex's compact vision system, suitable for installation in the tight space of a robot, reduces cycle time and increases throughput without compromising detection accuracy

Application difficulties: alignment detection, multi-point positioning, requiring high precision

Applicable products: In-Sight 7000, In-Sight 8000

6. Closed CCD appearance detection

First, test the surface of the kit whether there are black spots, dirt, damage and other defects; Then check again that the installation position of the reagent strip is correct, and then identify the surface characters and two-dimensional code. The Cognex family of products addresses challenging optical character recognition, assembly verification and defect detection applications

Application difficulties: many kinds of defects; High positioning accuracy requirements; Front and back detection, character missing detection, fast two-dimensional code detection

Applicable products: In-Sight 2800, In-Sight D900, DataMan 280, Vision Pro Deep Learning

7. packaging bag code and character

The outer packaging of the kit also needs to carry out character recognition, defect detection, two-dimensional code recognition, as well as double code detection, positive and negative cover plate detection, etc., to ensure that the product has traceability and uniqueness. The latest Cognex technology improves barcode processing and coverage for faster read processing

Application difficulties: There are many kinds of character OCR defects, and the product moves fast

Applicable products: DataMan 280, In-Sight 2800

8. aluminum foil bag sealing

Finally, it is also necessary to detect whether the bag is damaged, whether the seal is safe and whether the character is complete, etc., to ensure the safety of the product. Cognex combines deep learning technology with traditional rule-based vision tools to meet these broad application requirements.

Application difficulties: the sealing defects are not obvious, and the types of defects are many

Applicable products: In-Sight 2800, In-Sight D900

* Note: Cognex products mentioned above are not medical devices and cannot be used for any diagnostic or therapeutic purpose alone.

Xinxiwang is committed to providing customers with machine vision inspection solutions, we will always deeply cultivate the field of machine vision, help customers improve product yield, improve quality control and reduce the overall production cost, and help enterprises complete the transformation of "intelligent manufacturing". Let us win this battle together!

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