What is AOI Automatic Optical Inspection System? What is the help to the enterprise?

What is AOI?

AOI (Automatic Optic Inspection) is the full name of automatic optical inspection system, is based on the optical principle to detect common defects encountered in production software. It is mainly used in automotive electronics, display detection (digital tube, LCD screen, LED display), medicine, food, precision parts processing, size measurement, product positioning and other fields, in order to achieve the purpose of automatic positioning, measurement, counting, detection, intelligent judgment, and automatic statistical data, export detection data information.

Chengdu Xinxiwang independently developed AOI automatic optical inspection system

The main features of AOI automatic optical inspection system:

1. High efficiency detection, not affected by PCB mounting density;

2. For different detection items, combined with optical imaging processing technology, there are different detection methods;

3. Simple and user-friendly operation interface, without professional personnel can also operate;

4. Display the actual error image to facilitate the operator to carry out the final visual check;

5. Can statistical NG data and analyze the causes of bad, real-time feedback process information to the operator.

AOI automatic optical inspection system operation function introduction:

The operation of AOI is relatively simple, and after the test environment is set up, the test file can be set and debugged for the product test content.

1. product test point positioning

For the test point, the analysis of the testable anchor points, first through the software to locate, depending on the product during the test is "static test" or "dynamic test". Among them, "dynamic detection" is more complex, requiring high-speed cameras to take photos and make judgments on the test area of the product.

2. Make test files

After the test positioning, the next is to do a test file for product image preprocessing and test content processing.

3. Debugging and use

The finished test file is debugged on the test bench in actual production, and finally meets the requirements of use.

What is the help of AOI automatic optical inspection system for enterprises?

1. From the process point of view, the use of AOI reduces the detection workers and increases the detection accuracy.

2. from the perspective of industrial automation and product quality assurance, automated detection and screening is realized. The company displays high-tech precision testing results in front of customers to ensure product quality and provide more say for the company to receive orders.

3. From the perspective of cost, the use of AOI reduces labor costs.

4. from the perspective of high-tech enterprises and government subsidies, the use of AOI will help companies apply for more government subsidies in industrial automation.