Camera Array for AOI Systems - Component Specifications

Product Specifications

Technical details and manufacturing context for Camera Array

Definition

The Camera Array is a critical optical sub-system within an Automated Optical Inspection (AOI) unit. It consists of multiple synchronized industrial cameras arranged in a specific geometric configuration to enable comprehensive visual inspection of manufactured items. As the primary image acquisition component, it captures detailed surface images from various perspectives simultaneously, allowing the AOI system to detect defects, verify dimensions, check assembly completeness, and ensure quality standards across complex product geometries. The array is typically housed in an aluminum alloy frame with optical glass lenses and CMOS/CCD sensors, and it interfaces with the AOI control unit via GigE or USB3 connections. The number of cameras ranges from 4 to 16, with each camera offering a resolution between 5 and 20 megapixels. The field of view is adjustable from 50 to 200 mm, and the frame rate can be set between 30 and 120 fps. Pixel accuracy is specified as ±0.02 to ±0.05 mm, which is critical for defect detection. The system operates within a temperature range of 0 to 50 °C and a humidity range of 20 to 80% RH (non-condensing). It has an ingress protection rating of IP54 to IP65 per IEC 60529, and requires a stable 24 V DC supply (±10%). Power consumption varies from 50 to 200 W depending on the number of cameras and lighting. The weight ranges from 5 to 20 kg, affecting mounting and handling. These parameters are reference ranges; actual values must be confirmed with the manufacturer for specific models and applications. The Camera Array is a component, not a standalone product, and is designed for integration into AOI systems used in the computer, electronic, and optical product manufacturing industry.

Working Principle

The Camera Array operates by synchronizing multiple industrial-grade cameras to simultaneously capture images of the inspection target from different angles and positions. Each camera is precisely calibrated and aligned to cover specific regions or perspectives of the object. The array is typically triggered by the AOI system's control unit when the product reaches the inspection station. Images are captured under controlled lighting conditions, then transmitted to the processing unit for analysis using computer vision algorithms to detect anomalies, measure dimensions, or verify features against predefined specifications. The synchronization ensures that all cameras capture the same moment, enabling accurate multi-perspective analysis. The system's performance depends on proper calibration, lighting, and alignment, which must be verified during installation and maintenance.

Common Materials

Aluminum alloy housing, Optical glass lenses, CMOS/CCD sensors, Copper wiring, PCB boards

Technical Parameters

Parameter	Typical range	Notes & selection driver
Number of Cameras	4–16 pcs	Determines coverage and resolution trade-off
Resolution per Camera	5–20 MP	Higher resolution for finer defects
Field of View	50–200 mm	Adjustable via lens selection
Frame Rate	30–120 fps	Higher for high-speed production lines
Pixel Accuracy	±0.02–±0.05 mm	Critical for defect detection
Operating Temperature	0–50 °C	Outside range may affect sensor performance
Humidity Range	20–80 % RH	Non-condensing
Ingress Protection	IP54–IP65	Higher for dusty or wet environmentsIEC 60529
Supply Voltage	24 ±10% V DC	Stable power required for consistent imaging
Power Consumption	50–200 W	Depends on number of cameras and lighting
Interface	GigE–USB3	GigE for longer distances, USB3 for higher speed
Weight	5–20 kg	Affects mounting and handling

Ranges are indicative industry figures for RFQ preparation, not a supplier commitment. Confirm every value and standard with the legal manufacturer before ordering.

Components / BOM

Industrial camera module
Captures high-resolution digital images of inspection targets

Material: Aluminum housing with optical glass
Mounting bracket Part
Provides precise positioning and alignment of camera modules within the array

Material: Aluminum alloy
Synchronization controller
Coordinates simultaneous image capture across all cameras in the array

Material: PCB with electronic components
Lens assembly
Focuses light onto the image sensor with specific field of view and magnification

Material: Optical glass elements in metal housing
Interface board
Manages data transmission from cameras to the AOI processing unit

Material: Fiberglass PCB with connectors

Applied To / Applications

This component is essential for the following industrial systems and equipment:

Automated Optical Inspection Unit

View system integration details

Manufacturers of Camera Array

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Frequently Asked Questions

What is the typical number of cameras in a Camera Array?

The number of cameras in a Camera Array typically ranges from 4 to 16, depending on the inspection requirements and the complexity of the product geometry. The exact number should be confirmed with the manufacturer for the specific AOI system model.

What are the key specifications to verify before integrating a Camera Array?

Key specifications include the number of cameras, resolution per camera (5-20 MP), field of view (50-200 mm), frame rate (30-120 fps), pixel accuracy (±0.02-±0.05 mm), operating temperature (0-50 °C), humidity range (20-80% RH), ingress protection (IP54-IP65), supply voltage (24 V DC ±10%), power consumption (50-200 W), interface (GigE or USB3), and weight (5-20 kg). Always verify these values with the manufacturer for the specific model.

How does the Camera Array interface with the AOI system?

The Camera Array typically interfaces with the AOI control unit via GigE or USB3 connections. GigE is suitable for longer distances, while USB3 offers higher speed. The interface choice affects data transfer rates and system architecture.

What maintenance signals indicate potential issues with the Camera Array?

Signs of potential issues include inconsistent image quality, calibration drift, synchronization errors, or failure to meet specified accuracy. Regular maintenance should include checking lens cleanliness, verifying calibration, and monitoring operating conditions such as temperature and humidity to ensure they remain within specified ranges.

Data Basis

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Preliminary Technical Classification

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pressure:	Atmospheric (sealed enclosure for dust/particle protection)
other spec:	Vibration tolerance: ≤ 0.5G at 10-500 Hz, illumination intensity: 5000-10000 lux adjustable
temperature:	0°C to 50°C (operating), -10°C to 60°C (storage)

Camera Array

Product Specifications

Applied To / Applications

Industrial Ecosystem & Supply Chain Structure

Application Fit & Sizing Matrix

Reliability & Engineering Risk Analysis

Compliance & Manufacturing Standards