AVI Machine
Auto Visual Inspection Machine

High-Quality Inspection with AVI Technology
Fully Automated Visual Inspection
System Suitable for Various Product Inspections

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What is AVI Machine?

AVI machine, also known as auto visual inspection machine, is an indispensable quality control machine in modern industrial manufacturing. As the requirements for product accuracy and reliability in industries such as electronic manufacturing, precision machinery, medical devices and automotive parts continue to rise, the traditional methods which rely on manual or single optical inspection have become increasingly difficult to meet the demands for consistency and high efficiency in large scale production. AVI Machine is an intelligent machine that emerged precisely under this background. It utilizes advanced industrial camera, high-speed image acquisition system, optical lighting module and intelligent algorithm to conduct all-round inspections of products to detect problems such as surface defect, dimensional deviation and functional abnormality. Meanwhile, AVI Machine has multiple advantages. With micron-level detection accuracy, high-speed detection efficiency and flexible parameter adjustment, it is widely applicable to various industries such as PCB, semiconductor, metal component, plastic product and medical devices. Therefore, automated visual inspection equipment has gradually become an important link in the modern intelligent manufacturing system to improve product quality and ensure the competitiveness of enterprise.

In addition to its direct role in quality assurance, AVI Machine also brings long-term strategic value to enterprises. It can help enterprise shorten the delivery cycle. With the integrated development of automation, AVI Machine will be further intelligent. It will not only be a detection device, but also an important component of the digital transformation and intelligent manufacturing upgrade of enterprise. Furthermore, it can be foreseen that the application scope of AVI Machine in the global manufacturing industry will continue to expand and become a key driving force for promoting high-quality development of the industry.

Experiences

More than 15 years AVI machine Manufacturing

Certifications

ISO9001 approval company, product comply with international standard

Customization

Rich experience in tailor-made AVI machine

Delivery

Worldwide delivery and short lead time

Working Principle of AVI Machine

AVI Machine uses fully automated visual inspection technology to take all-round pictures of products through high-resolution cameras and transmits the collected images to the image processing system in real time. The system automatically analyzes and compares the size, shape, surface defect, abnormal solder joint, scratch or printing deviation of the products through pre-set detection algorithms. It conducts real-time, high-speed and high-precision detection of the products on the assembly line. When defects that do not meet the standards are identified, AVI machine can automatically mark or remove the product, achieving fully automatic and highly efficient appearance inspection without human intervention, ensuring the consistency and reliability of the product quality before leaving the factory.

AVI Machine Overview

AVI Machine Installation Cases

Core Components of AVI Machine

Image acquisition system

This system is equipped with high-resolution cameras, lenses and light sources to capture clear images of products.

Image processing system

This system consists of image processing software and processor, which is used to analyze and process the collected images.

Mechanical control system

This system consists of mechanical arm and motion control device, which is used for precise positioning and movement of products.

Human-machine interface system

This system is equipped with a touch screen and operation software for convenient operation and control of the machine.

Key Functions of AVI Machine

High-resolution image acquisition

AVI machine is equipped with high-resolution digital cameras and lenses, capable of capturing minute images of the product surface, ensuring the accuracy and reliability of defect detection.

Light source system

Equipped with appropriate light source and lighting system, AVI machine provides uniform and stable light to ensure image clarity and detection consistency.

Automatic defect detection

Through advanced image processing and analysis software, scratch, abnormal solder joint or printing deviation on the product surface can be automatically identified without manual intervention by AVI machine.

Dimensional and shape inspection

AVI machine can accurately measure the size, shape and geometric features of the product to ensure compliance with design specifications and standard requirements.

Final appearance inspection

AVI machine conduct a comprehensive scan of product to inspect its overall appearance and ensure the consistency of product quality before leaving the factory.

Automatic classification and elimination

According to the pre-set rules, AVI machine can automatically marked or removed non-conforming products to improve production efficiency and the rate of qualified products.

Automatic alarm system

When abnormal or substandard products are detected, the alarm system of AVI machine can automatically remove them and trigger an alarm, facilitating timely problem handling.

Data recording and analysis

AVI machine can automatically record the test result, generate statistical report and provide data support for quality control, process optimization and production.

Why Choose Our AVI Machine?

Enhance production efficiency: Achieve fully automated operation without human intervention and inspect a large number of products per minute.

Reduce human error: Provide high operational stability and automatically save detection data, facilitating quality tracking and analysis.

Reduce Cost savings: Reduce labor costs, decrease reliance on manual inspection and simultaneously lower the scrap rate

Provide multi-functional adaptability: Conduct customized inspections based on size, material and color of product, achieving all-round inspection of complex product.

Support rapid feedback: Provide detailed inspection reports in a short time, helping enterprises quickly understand the production status and adjust production strategy.

Strong integration capability: Integrated with other automated equipment on the production line to ensure the continuity and smoothness of the production process.

AVI Machine vs. Manual Inspection Method

Feature	AVI Machine	Manual Inspection Method
Inspection Precision	High-resolution image acquisition for inspection	Low precision with manual experience
Inspection Speed	High-speed for large scale production	Limited by manual inspection
Inspection Cost	Low labor cost and scrap rate	High labor cost and scrap rate
Inspection Stability	Standardized inspection result	Vary result from manual inspection
Data Recording and Analysis	Automatic data recording and analysis	Manual data recording and analysis
Application Scenarios	Large and high-standard production	Small or low-standard production

Application of AVI Machine

Electronics Industry

Hardware Industry

Automotive Industry

Food Packaging Industry

Pharmaceutical Industry

Optics Industry

FAQ of AVI Machine

What does AVI stand for in electrical?

HIn the field of electrical, AVI usually stands for Automated Visual Inspection. It is an automated technology that uses high-resolution camera, light source system and image processing algorithm to conduct appearance and quality inspections on circuit board (PCB), electronic component or other electrical product.

What is automated visual inspection?

Automated visual inspection is a detection method based on machine vision technology. It automatically inspects the surface, size, shape and printing quality of products through high-resolution camera, light source system and image processing algorithm, enhancing detection efficiency, reducing human errors and supporting large-scale continuous production.

What types of defects can AVI detect on PCB?

In PCB inspection, AVI can detect poor soldering, component misalignment, surface scratches and cracks, missing printing and dimensional deviations, effectively ensuring the appearance quality and assembly reliability of the circuit board. It can also enhance detection efficiency and is suitable for large-scale production.

What is the difference between AVI and AOI?

AVI is usually used for the final inspection of finished products, focusing on the overall quality and appearance defects of the products such as scratches, contamination or dimensional deviations. AOI is mainly used in the production process to check solder joints, component positions and critical process defects so as to correct problems in a timely manner.

Can AVI detect the hidden defects within the components?

AVI mainly relies on cameras to capture surface images so it can detect visible surface defects such as scratches, cracks or missing printing. For hidden defects of components like internal short circuits, internal cracks or internal damage with chips, AVI can detect them with the use of X-ray inspection or other non-destructive testing techniques.

What is the difference between visual scanning and visual inspection?

Visual scanning involves a quick browse of the product surface to detect obvious abnormality, emphasizing coverage speed. In contrast, visual inspection is a meticulous examination of the product’s appearances and features to determine if there are any defects, with a greater focus on accuracy and detailed analysis.

What is the principle of automated automated vision inspection equipment?

The principle of an automatic visual inspection machine is to use high-resolution cameras, light source systems and image processing abnormality to take pictures and analyze the features of products. After the camera captures images, the software identifies defects and other issues by comparing them with preset standards or models and then outputs the detection results.

How fast can an AVI machine inspect products?

The inspection speed of AVI machine depends on the camera resolution, light source configuration, processing algorithm and production line cycle time. Generally, it can reach hundreds to thousands of products per minute. The high-speed model can support real-time detection on continuous production lines, which significantly improves production efficiency.

Testimonials of AVI Machine

We used to require several operators to inspect our products. Since the introduction of the automated visual inspection machine, products are fully managed by the machine, significantly reducing labor costs.

Amelia Thomas

Manufacturing Technician

AVI machine offers exceptional detection accuracy, identifying even tiny scratches or soldering defects, which ensures our product quality is consistent and reliable. Also, it can run continuously, fully meeting the demands of high-volume production.

James Anderson

Product Inspector

AVI machine is very easy to operate and our staff are able to master it quickly with minimal training, reducing learning time and operational difficulty and giving us great confidence in using the machine.

Alexander Baker

Operation Supervisor

AVI MachineAuto Visual Inspection Machine