The demand for high-performance embedded cameras in high-speed applications is growing exponentially. Industries such as robotics, autonomous agriculture, and quality inspection systems require vision systems that can keep up with fast-moving environments. High-speed vision applications often involve scenarios where either the vision system or the target object is in rapid motion, making imaging even more difficult.
Global shutter cameras are particularly well-suited for these applications due to their ability to capture the entire frame simultaneously, eliminating rolling shutter artifacts and distortion. This article explores the critical role of global shutter cameras in high-speed applications and highlights why TechNexion’s AR0234 global shutter cameras are the ideal choice for these demanding environments.
What are Global Shutter Cameras?
Global shutter cameras are a type of imaging device designed to capture an entire frame of an image at once, as opposed to rolling shutter cameras, which read out images line by line. This capability is crucial for applications involving fast motion, as it prevents the distortions commonly associated with rolling shutters.
In a global shutter camera, all pixels are exposed to light simultaneously, ensuring that each part of the image is captured at the same instant. This results in clearer and more accurate images of rapidly moving objects or scenes. This technology is particularly beneficial in high-speed applications like robotics, autonomous vehicles, and industrial inspection systems, where precision and clarity are paramount.
Further Reading: Global Shutter vs. Rolling Shutter in Embedded Vision
Why Global Shutter Cameras are Needed in High-Speed Applications?
Global shutter cameras are essential in high-speed applications due to their ability to capture images without the distortion and artifacts that plague rolling shutter cameras. In fast-moving environments, accuracy and clarity are crucial.
Rolling shutter cameras capture images sequentially, leading to skewed and warped images where either the camera or the subject is in motion. Global shutter cameras, however, expose all pixels simultaneously, ensuring a precise, undistorted capture of each frame.
This instant capture capability is vital for applications requiring exact measurements, real-time analysis, and high-speed decision-making, making global shutter cameras the preferred choice for high-speed vision systems.
TechNexion’s AR0234 Global Shutter Camera
TechNexion’s VCI-AR0234-CB, an AR0234 global shutter camera, is a high-performance imaging solution tailored for high-speed applications. This camera is equipped with the onsemi AR0234 sensor, known for its global shutter capabilities which ensure that each pixel is exposed to light simultaneously. This eliminates distortions often seen in rolling shutter cameras, making it ideal for capturing fast-moving objects or for use in dynamic environments.
Key Features
High-Resolution Imaging: The AR0234 sensor provides a resolution of 2.3 megapixels, delivering crisp and clear images suitable for detailed analysis in most industrial and commercial applications.
Global Shutter Technology: The global shutter sensor ensures distortion-free imaging, crucial for applications where the camera or the subject is moving quickly. This is particularly beneficial in robotics, autonomous vehicles, and industrial inspection where precision is paramount.
Multiple Interface Options: TechNexion offers the AR0234 camera with various interfaces to cater to different application needs:
USB 3.0: The VCI-AR0234-SL model features a UVC USB 3.0 interface with a Type-C connector, providing a high data transfer rate of up to 5 Gbps. This plug-and-play solution is compatible with Windows and Linux operating systems and comes with the VizionViewer™ Configuration Utility and VizionSDK.
MIPI-CSI2: The TEVS-AR0234 variant supports the MIPI-CSI2 interface, making it compatible with popular embedded platforms like NXP i.MX8 and NVIDIA Jetson series. This model also comes with an S-Mount (M12) interchangeable lens system.
FPD-Link III: This interface option, such as the VLS3-AR0234-CB model, is designed for long-distance, high-bandwidth data transmission, commonly used in automotive and robotics applications. It includes features like onboard ISP and a FAKRA automotive connector, ensuring reliable performance in demanding environments.
USB3 Type-C Aluminium Enclosed Camera with onsemi AR0234 2MP Full-HD Global Shutter with Onboard ISP + IR-Cut Filter + Incl. 1 Meter USB C Cable with C Mount Body
VCI-AR0234-CB
- onsemi AR0234 2.3MP Global Shutter Sensor
- C-Mount for Interchangeable Lenses
- UVC USB Type-C 5 Gbps Connector
- Plug & Play with Windows & Linux OS
- VizionViewer™ configuration utility
- VizionSDK for custom development
Interchangeable Lens System: The S-Mount (M12) and C-Mount lens systems allow users to easily switch lenses, offering flexibility to adjust the field of view and focus according to specific application requirements. This adaptability is essential for custom setups in various industrial and commercial applications.
Robust Design: Some variants of the AR0234 sensor come with IP68-rated enclosures, ensuring protection against dust and water ingress. This makes them suitable for use in harsh environments where reliability and durability are crucial.
Advanced Software Support: The cameras come with the VizionViewer™ Configuration Utility and VizionSDK, facilitating easy integration and configuration in different operating systems and application setups. This software support enhances the usability and functionality of the cameras, making them suitable for a wide range of applications from industrial automation to scientific research.
TechNexion’s AR0234 global shutter cameras are equipped with essential features for high-speed applications, including high bandwidth interfaces, robust and flexible lens mounts, and comprehensive software support.
Applications of TechNexion’s AR0234 Global Shutter Cameras
TechNexion’s AR0234 global shutter cameras are designed for high-speed applications requiring precision and clarity. Their advanced imaging technology makes them suitable for various industrial and commercial uses where motion distortion must be minimized. Here are some key applications:
Industrial Robots
Industrial robots are integral to modern manufacturing processes, performing tasks such as assembly, welding, painting, and quality inspection. The AR0234 camera’s global shutter technology is crucial in these environments to accurately capture fast-moving parts without artifacts. This capability ensures precise control and monitoring of robotic operations, enhancing efficiency and reducing errors.
For instance, in machine tending robots, the AR0234 camera can quickly scan products moving on the conveyor belt, and pick and load the right machine parts. This rapid and accurate imaging is essential for maintaining high production standards and minimizing waste.
Additionally, the camera’s compatibility with various interfaces, such as USB 3.0, FPD-Link III, and MIPI-CSI2, allows seamless integration with robotic systems and industrial PCs, facilitating robust automation solutions.
Agricultural Robots and Autonomous Tractors
In agriculture, robots and autonomous tractors are increasingly used for precision farming in tasks such as planting, harvesting, and monitoring crop health. The AR0234 camera’s ability to capture clear images in rapidly changing outdoor conditions makes it ideal for these applications. Its IP68-rated enclosure ensures it can withstand harsh environmental conditions, such as dust and moisture, commonly encountered in agricultural settings.
Autonomous tractors equipped with AR0234 cameras can navigate fields accurately, avoiding obstacles and ensuring precise operations. These cameras provide the necessary visual data for the autonomous systems to make informed decisions, improving efficiency and crop yield.
Moreover, the camera’s global shutter capability ensures that images are free from distortions, which is vital for tasks that require precise positioning and movement, such as planting seeds or applying fertilizers.
An agricultural robot
An industrial drone
Drones
Drones are used in various fields, including agriculture, surveillance, and inspection of infrastructure like bridges and pipelines. The AR0234 camera’s lightweight and compact design, coupled with its high-resolution global shutter sensor, makes it perfect for aerial applications. Drones often operate at high speeds and varying altitudes, necessitating cameras that can capture clear images without artifacts.
In agricultural drones, the AR0234 sensor can monitor large fields, providing high-quality imagery for assessing crop health and detecting issues such as pest infestations or water stress. For surveillance drones, the camera’s ability to provide clear, distortion-free images enhances security operations by ensuring accurate identification of objects and individuals.
Infrastructure inspection drones benefit from the camera’s ability to capture fine details, allowing for thorough inspections and early detection of potential issues.
Microscopy
In the field of microscopy, high-resolution and precise imaging are critical. The AR0234 global shutter camera is well-suited for capturing detailed images of microscopic subjects, essential in biological research, medical diagnostics, and materials science. The camera’s ability to eliminate artifacts is particularly beneficial in capturing dynamic processes, such as live cell imaging or monitoring chemical reactions.
Researchers and technicians can rely on our AR0234 cameras for consistent, high-quality images, enabling them to observe minute details and make accurate measurements.
The camera’s various interface options, such as USB 3.0 and MIPI-CSI2, facilitate easy integration with different microscopy setups and imaging software, enhancing its versatility and ease of use.
Airport Baggage Systems
Airport baggage handling systems require robust and reliable imaging solutions to ensure the efficient tracking and sorting of luggage. The AR0234 camera’s high-speed global shutter sensor is ideal for capturing fast-moving baggage on conveyor belts without artifacts. This capability is crucial for accurately reading baggage tags and identifying luggage, reducing the risk of lost or misplaced items.
The camera’s robust design and high bandwidth interfaces, such as USB 3.0, allow for seamless integration into complex baggage handling systems, ensuring reliable performance and minimal downtime.
By providing clear and accurate images, the AR0234 enhances the overall efficiency and reliability of airport baggage operations, contributing to better passenger experiences and operational efficiency.
TechNexion – Global Shutter Cameras for New-Age Vision Systems
Global shutter cameras are essential in high-speed vision systems to prevent artifacts and ensure precise imaging. TechNexion offers AR0234 cameras, known for their high performance in dynamic environments. Additionally, TechNexion provides cameras based on the AR0144 global shutter sensor, expanding options for various applications. For cutting-edge vision solutions, explore TechNexion’s range of global shutter cameras today. Contact TechNexion for more information.
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