NATIONAL INSTRUMENTS CVS-1459 Compact Vision Systems User Guide

NATIONAL INSTRUMENTS CVS-1459 Compact Vision Systems

Overview

NI Compact Vision Systems are rugged automation controllers designed to acquire and process images in real-time from multiple cameras, providing flexibility, integration, and ruggedness for machine vision applications. These systems are powered by quad-core  Intel Atom processors and can run either Windows Embedded Standard 7 (WES7) or NI Linux Real-Time.

Key Features

• Quad-core Intel Atom processors
• Can run either Windows Embedded Standard 7 (WES7) or NI Linux Real-Time
• Connectivity for communication and synchronization with GigE Vision and USB3 Vision cameras, CompactDAQ chassis, EtherCAT and Ethernet CompactRIO chassis, EtherCAT motion drives, and other automation equipment
• Onboard ISO, TTL, and differential digital I/O for synchronization and control tasks
• Development license of Vision Builder for Automated Inspection (AI)
• Use LabVIEW system design software to create, debug, and deploy logic to NI Compact Vision Systems through hundreds of prewritten libraries for analysis, control, logging, motion, and image processing.
• IP40 rated

Detailed View of Compact Vision Systems

The NI Compact Vision Systems are available in two models – NI CVS-1458 and NI CVS-1459. Both models have the same specifications except for the camera interface. NI CVS-1458 has GigE Vision camera interface while NI CVS-1459 has USB3 Vision camera interface.

Integrated Software

NI Compact Vision Systems include a development license of Vision Builder for Automated Inspection (AI), an interactive and configuration-based development environment that simplifies programming. You can use Vision Builder AI to access more than 100 powerful machine vision tools including geometric matching, optical character recognition (OCR), and particle analysis to locate, count, measure, identify, and classify objects. You can also use LabVIEW system design software to create, debug, and deploy logic to NI Compact Vision Systems through hundreds of prewritten libraries for analysis, control, logging, motion, and image processing.

Hardware Services
NI Compact Vision Systems provide connectivity for communication and synchronization with GigE Vision and USB3 Vision cameras, CompactDAQ chassis, EtherCAT and Ethernet CompactRIO chassis, EtherCAT motion drives, and other automation equipment. In addition, this controller has onboard ISO, TTL, and differential digital I/O, so it can perform synchronization and control tasks without additional tethered I/O.

Product Usage Instructions: Compact Vision Systems

1.  Connect the NI Compact Vision System to a power source using a 12 to 24 V DC power supply.
2. Connect the GigE Vision or USB3 Vision camera to the corresponding port on the Compact Vision System.
3. Use the included development license of Vision Builder for Automated Inspection (AI) or LabVIEW system design software to create, debug, and deploy logic to NI Compact Vision Systems through hundreds of prewritten libraries for analysis, control, logging, motion, and image processing.
4. Access more than 100 powerful machine vision tools including geometric matching, optical character recognition (OCR), and particle analysis to locate, count, measure, identify, and classify objects using Vision Builder AI.
5. Perform synchronization and control tasks without additional tethered I/O using onboard ISO, TTL, and differential digital I/O.
6. Monitor the system’s performance on the VGA display.
7. Ensure the temperature range remains within the specified range of the system.

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Compact Vision Systems

NI CVS-1458 and NI CVS-1459

• Vision Builder for Automated Inspection configuration-based software included for designing and deploying high-performance vision inspection applications
• Dedicated bandwidth for two USB3 or GigE Vision cameras
• Rugged, fanless design with operating temperature up to 0 ºC to 55 ºC
• OS—Windows Embedded Standard 7 and NI Linux Real-Time
• Processor—1.91 GHz Intel Atom quadcore processor, 4 GB DDR3 RAM, and 32 GB storage
• FPGA—Spartan-6 LX25 for custom I/O timing, synchronization, and control

Bundling Rugged Hardware With Powerful Software

• NI Compact Vision Systems are rugged automation controllers that combine industrial camera connectivity, open communication, and FPGA-based I/O in a small form factor. They are designed to acquire and process images in real time from multiple cameras and provide the flexibility, integration, and ruggedness for machine vision applications.
• These systems are powered by quad-core Intel Atom processors and can run either Windows Embedded Standard 7 (WES7) or NI Linux Real-Time, so you can choose the familiarity of a Windows user interface or the reliability of a real-time OS. The NI Linux Real-Time OS gives you access to the Linux community’s massive software ecosystem. The embedded user interface capability of NI Linux Real-Time enables the implementation of a local human machine interface to simplify your application development.
• NI Compact Vision Systems provide connectivity for communication and synchronization with GigE Vision and USB3 Vision cameras, CompactDAQ chassis, EtherCAT and Ethernet CompactRIO chassis, EtherCAT motion drives, and other automation equipment. In addition, this controller has onboard ISO, TTL, and differential digital I/O, so it can perform synchronization and control tasks without additional tethered I/O.
• NI Compact Vision Systems include a development license of Vision Builder for Automated Inspection (AI), an interactive and configuration-based development environment that simplifies programming. You can use Vision Builder AI to access more than 100 powerful machine vision tools including geometric matching, optical character recognition (OCR), and particle analysis to locate, count, measure, identify, and classify objects.
• You can also use LabVIEW system design software to create, debug, and deploy logic to NI Compact Vision Systems through hundreds of prewritten libraries for analysis, control, logging, motion, and image processing. With these validated software libraries, you can reduce the time you spend piecing together software components from different vendors and troubleshooting compatibility issues.

Detailed Views of NI Compact Vision Systems

Key Features

Performance

• NI has strong relationships with key technology providers like Intel and Xilinx. For example, NI is an associate member of the Intel Embedded Alliance, which offers access to the latest Intel product roadmaps and samples. These relationships allow the company to integrate the latest technology into their products shortly after they release, which provides a performance edge in the industry.

• Unlike many industrial PCs on the market today, NI Compact Vision Systems feature a heterogeneous processing architecture that contains two processing units: (1) a processor running Windows or a realtime OS for communication and signal processing and (2) an FPGA for use as a co-processor that implements high-speed control and custom timing and triggering directly in the hardware.

• Processor
  NI Compact Vision Systems contain a 1.91 GHz quad-core Intel Atom processor with low power consumption in an industrial form factor.

• FPGA
  The onboard FPGA is a Xilinx Spartan-6 LX25. The Spartan-6 is a great fit for high-speed control as well as custom timing and triggering.

• Optimized for Machine Vision
  You can use NI Compact Vision Systems in a wide variety of applications ranging from data acquisition to control. The connectivity options and the unique design make them especially useful in machine vision applications. These controllers support the GigE Vision and USB3 Vision standard, so you can choose the compliant camera of your choice.

• GigE Vision
  The NI CVS-1458 features two Power over Ethernet (PoE) ports, each with dedicated bandwidth. If you require more than two GigE Vision cameras, you can use a hub to connect additional cameras with shared bandwidth.

• USB3 Vision
  The NI CVS-1459 features two dedicated-bandwidth USB 3.0 ports for connecting USB3 Vision cameras. NI is one of the few vendors that offer cable retention on USB 3.0 ports, which increases the reliability of the connection in industrial environments.

• FPGA-Enabled I/O
  With NI Compact Vision Systems, you can use the onboard FPGA for more powerful I/O. The controllers include a prebuilt FPGA personality called Vision RIO, an API that allows you to take advantage of FPGAenabled I/O without programming the FPGA. With Vision RIO, you can configure a queue of pulses and set line states so, without FPGA programming knowledge, you can reliably synchronize I/O with visuallyinspected parts. Using the Vision RIO API, you can configure several different scenarios, including triggered acquisition with multiple encoder-controlled and proximity-controlled ejectors and managed ejectors controlled with PLC-issued timestamps.
  Beyond the Vision RIO API, you can take advantage of the LabVIEW FPGA Module to develop custom, application- specific IP to meet your unique application needs.

Ruggedness
NI Compact Vision Systems are designed, tested, and validated according to stringent design practices to ensure reliable operation in harsh industrial environments. These controllers can meet demanding requirements for performance, operating temperature, and vibration while delivering unrivaled control and data acquisition capabilities in a compact, rugged package. They feature an operating temperature range of 0 °C to 50 °C, 50 g shock and 5 g vibration ratings, and a variety of international safety, HazLoc, and environmental certifications and ratings for operation in harsh industrial environments.

Integrated Software

You can define—and redefine—the functionality of your NI Compact Vision System with intuitive software and use a single toolchain for every phase of your design cycle, from modeling and simulation to prototyping and validation to deployment and beyond. NI software reduces risk, enhances productivity, and eliminates the need to create and maintain I/O drivers, operating systems, and other middleware.

• Reduced Development Time
  Focus on solving problems, not low-level programming tasks, with built-in constructs to manage timing and memory in an intuitive programming environment.

• Open Software Interoperability
  Leverage other programming approaches alongside or within LabVIEW to reuse IP and take advantage of existing expertise.

• Built-In Libraries
  Use the over 950 LabVIEW built-in signal processing, analysis, control, and mathematics functions to develop embedded control and monitoring systems faster.

• User-Programmable FPGA
  Implement high-speed signal and image processing, custom timing and triggering, and control algorithms directly in hardware to maximize reliability and determinism.

• Remote System Management
  Transfer data between systems or remotely update hundreds of controllers at once with builtin system management utilities.

• LabVIEW Tools Network
  Extend the capabilities of your system with a vast ecosystem of certified, application-specific add-ons.

Leverage the Openness of NI Linux Real-Time: A Prebuilt, Validated RTOS

• Development Tool Options
  Program the real-time processor with LabVIEW, C/C++, or textual math and reuse code from past projects to save development time.

• Linux Ecosystem
  Access thousands of open-source applications, IP, and examples and collaborate with an active community of users and developers.

• Security
  Boost security and reliability with native support for Security-Enhanced Linux, which delivers mandatory access control through custom policy creation .

Customize Programmable Hardware With LabVIEW FPGA
Take advantage of the graphical LabVIEW environment to program the onboard FPGA and unlock the incredible power of these devices even without any knowledge of hardware description languages like VHDL or Verilog. The LabVIEW FPGA Module not only removes the requirement for HDL programming but also eliminates the need to think through timing constraints, I/O configuration, and place and route settings, which are notoriously complex tasks.

• Built-in language constructs to manage clocks/timing, memory, I/O, and data transfer (DMA)
• Cycle-accurate simulation and debugging capabilities
• Support for HDL code integration
• Cloud compile support to reduce compile times
• Access to free IP for complex mathematics, high-speed control, image processing, signal analysis, and more in the FPGA IPNet community

Vision Software

Vision Builder for Automated Inspection
Every NI Compact Vision System is shipped with a development license of Vision Builder for Automated Inspection (AI). Vision Builder AI is a stand-alone configurable software environment that you can use to easily build, benchmark, and deploy applications for pattern matching, character recognition, presence detection, part classification, and more.  It offers an interactive menu- driven development environment that replaces the complexities of programming with a simple development and maintenance process without sacrificing performance or range of functionality.

Vision Builder AI offers the following features:

• Faster Development and Deployment—Vision Builder AI allows you to develop powerful machine vision applications. Using the menu-driven environment, you can focus on algorithm development instead of programming.
• Advanced Decision Making—With the built-in State Diagram Editor, digital I/O, and industrial communications, you can deploy your Vision Builder AI application into the rest of your automated system.
• Fully Tested Toolchain—The scalability of Vision Acquisition Software coupled with third-party camera support provides an open and fully tested infrastructure that saves time and money.
• Reduced Development Time—By importing or acquiring test images directly into Vision Builder AI, you can use real data to develop your algorithms.
• Customizable Algorithms—The results of each function in your algorithm can be seen immediately, allowing for easy modifications to your algorithm each step of the way.
• Built-In Productivity Tools—With tools for template generation, OCR training, pattern matching, and more, you can develop algorithms faster.

Vision Development Module
The Vision Development Module offers hundreds of image processing algorithms and acquisition functions that you can use across the entire NI vision hardware portfolio to meet any vision application need. For more advanced imaging applications, the Vision Development Module is the ideal software package. With its comprehensive function library, you can access hundreds of image processing algorithms and machine vision functions to enhance images, check for presence, locate features, identify objects, measure parts, and more. The Vision Development Module offers the most flexibility and lowlevel function control for developing vision application solutions.

The Vision Development Module offers the following features:

• High-Performance Solutions—Use hundreds of functions to develop high-performance vision algorithms to run on CPUs and FPGAs.
• The Programming Language of Your Choice—Program your application in LabVIEW, LabWindows™/CVI, and C/C++.
• Complete System Design—Expand your application beyond just vision. Incorporate motion control, I/O, and HMIs in your design.
• Massive Parallelism—Remember that FPGAs are parallel in nature, so they are ideally suited for vision applications. Parallelizing your algorithm decreases processing time, reduces latency, and increases overall throughput.
• Infinite Customizability—Customize your algorithm to meet your exact requirements because FPGAbased image processing is implemented pixel by pixel.
• No FPGA Experience Needed—Develop high-performance FPGA-based vision algorithms the same way you do for a CPU-based design. You do not need to know traditional FPGA design tools.

Vision Assistant
One of the challenges of developing software for machine vision applications is that vision algorithm development is an iterative process that requires multiple repetitions of testing, adjusting function parameters, and retesting until the software meets application requirements. This can be especially troublesome when using FPGAs for image processing because the traditional approach to FPGA development can slow down innovation due to the compilation times required between each design change of the algorithm. To address this challenge, the Vision Development Module includes a tool called the Vision Assistant.

The Vision Assistant is an algorithm engineering tool that simplifies vision system design by helping you develop algorithms for deployment on either the CPU or FPGA. Like Vision Builder AI, it provides a configuration-based approach to building vision algorithms. Load or acquire sample images and see the results of each processing step as it is configured so you can rapidly prototype your machine vision algorithm. It also provides the necessary benchmarking tools to gauge the performance of the algorithm. In addition, you can use the Vision Assistant to test the algorithm before compiling and running it on the target hardware while easily accessing throughput and resource utilization information. Once you are satisfied with your algorithm, you can use the Vision Assistant to generate LabVIEW or C code ready for deployment on the hardware controller of your choice. Here, you can easily modify the generated code to integrate it with other parts of your system .

Hardware Services

All NI hardware includes a one-year warranty for basic repair coverage, and calibration in adherence to NI specifications prior to shipment. PXI systems also include basic assembly and a functional test. NI offers additional entitlements to improve uptime and lower maintenance costs with service programs for hardware. Learn more at ni.com/services/hardware.

PremiumPlus Service Program
NI can customize the offerings listed above, or offer additional entitlements such as on-site calibration, custom sparing, and life-cycle services through a PremiumPlus Service Program. Contact your NI sales representative to learn more.

Technical Support

Every NI system includes a 30-day trial for phone and e-mail support from NI engineers, which can be extended through a Software Service Program (SSP) membership. NI has more than 400 support engineers available around the globe to provide local support in more than 30 languages. Additionally, take advantage of NI’s award winning online resources and communities.

©2017 National Instruments. All rights reserved. CompactRIO, CVI, LabVIEW, National Instruments, NI, ni.com, and NI CompactDAQ are trademarks of National Instruments. The mark LabWindows is used under a license from Microsoft Corporation. Windows is a registered trademark of Microsoft Corporation in the United States and other countries. Other product and company names listed are trademarks or trade names of their respective companies. The registered trademark Linux® is used pursuant to a sublicense from LMI, the exclusive licensee of Linus Torvalds, owner of the mark on a worldwide basis.
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References

• Engineer Ambitiously - NI
• Hardware Services - NI
• Test and Measurement Systems, a part of Emerson - NI
• NI Community - National Instruments
• Contact Us - NI
• CVS-1458 Bundle - NI
• CVS-1459 Bundle - NI
• Hardware Services - NI
• Software Services - NI
• Support - NI
• CVS-1459 National Instruments Compact Vision System | Apex Waves

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