What is USB3 Vision and How It Benefits Machine Vision for Edge AI?

Most of us know what USB 3.0 is and what machine vision is, but what is USB3 Vision®? USB3 Vision® is an increasingly popular standard connection interface that started to revolutionize machine vision applications. USB3 Vision® represents a cutting-edge technology tailored specifically for the imaging industry, offering high-speed data transfer, plug-and-play functionality, and exceptional versatility. Lets take a deep dive into why USB3 Vision® is so special, its key features, benefits, and applications across various industries. Whether you're new to the concept or seeking in-depth insights, join us as we explore the intricacies of USB3 Vision® and its transformative impact on the world of machine vision. 

Features & Benefits 

USB3 Vision® is a high-speed USB transfer rate that helps many machine vision applications. For example, the USB 3.x superspeed interface has bandwidth speeds up to 10Gbps. Premio’s machine vision computers are building blocks for many industrial automation experts using USB3 Vision® Vision in their computer vision operations. USB3 Vision® offers several features including:

  • High Data Bandwidth  
  • High-Speed Data Transfer 
  • GenlCam Compatibility   
  • Plug-and-Play Compatibility  
  • Low Latency for Real-Time Imaging applications  
  • Power Over Cable (PoC)  

Overall, USB3 Vision® combines high performance, ease of use, and compatibility, making it an ideal interface standard for modern machine vision systems. 

What Does It to Do for Machine Vision?  

USB3 Vision® emerges as the optimal interface standard for modern machine vision systems owing to its blend of high-speed data transfer capabilities, low-latency communication, and plug-and-play compatibility. This standardized protocol streamlines system integration across various devices and manufacturers, reducing deployment complexities and saving time. Moreover, its support for Power over Cable (PoC) simplifies installation by eliminating the need for separate power supplies, contributing to a more streamlined and cost-effective setup. With adherence to the GenICam standard, USB3 Vision® ensures interoperability with a wide array of imaging devices and software platforms, fostering flexibility and choice for users in selecting components. This versatility, coupled with its affordability and widespread adoption, positions USB3 Vision® as an indispensable solution for diverse machine vision applications, from industrial automation to medical imaging, facilitating efficient and reliable imaging tasks essential for modern industries. 

  • Fast: Up to 10Gbps of High bandwidth 
  • Abundant: Data transfer up to 100 meters in length 
  • Standard: Easy-to-use and Common USB connectors 
  • Scalable: Common USB ports in scalable computing hardware 
  • Low Cost: Data and power over a single cable uses 

Difference between GigE Vision and USB3 Vision®  

GigE Vision and USB3 Vision® stand as two prominent interface standards in machine vision systems, each presenting distinct characteristics and benefits. A notable contrast lies in their data transfer speeds; GigE Vision typically operates at lower rates compared to USB3 Vision® due to its reliance on Gigabit Ethernet networks. Consequently, USB3 Vision® offers faster data transmission thanks to the high-speed USB 3 interface it employs. Moreover, USB3 Vision® tends to exhibit lower latency, making it preferable for real-time applications like robotics and high-speed inspection. Additionally, USB3 Vision supports Power over Cable (PoC), simplifying installations by enabling cameras to draw power directly from the USB connection, whereas GigE Vision lacks native PoC support. Cable length is another distinguishing factor; GigE Vision allows longer cable lengths of up to 100 meters without signal degradation, while USB3 Vision® cables are typically limited to shorter distances due to USB specifications. Despite both standards offering plug-and-play compatibility, USB3 Vision's standardized interface ensures broader compatibility across devices and manufacturers, facilitating easier deployment in multi-vendor environments. Ultimately, the choice between GigE Vision and USB3 Vision® hinges on specific application requirements such as data transfer speed, latency sensitivity, cable length considerations, and power needs. 

 

USB3 Vision 

GigE Vision  

Bandwidth 

400 MB/s 

125 MB/s 

Cable Length 

3 m 

100 m 

CPU Usage  

Low  

Medium 

Cost  

Low/Medium  

Medium  

Power Over Cable  

Yes  

Yes 

 


As a leading computer manufacturer, Premio provides innovative solutions for expanding USB3 I/O capabilities through their proprietary EDGEBOOST I/O technology. With the introduction of the new JCO Series,
users can easily enhance connectivity with additional USB3 ports using the JCO’s daughterboards. These ports feature blazing fast speeds of 5Gbps and furthermore, the inclusion of USB locking screws that also ensures secure and reliable connections, offering peace of mind in demanding industrial environments where stability is paramount.