3D Imager Has On-Board Processing

3D scanning and data processing technology developer FARO Technologies Inc. has released the FARO Cobalt Array 3D Imager, a non-contact scanner that combines blue LED light projection technology, stereo cameras and on-board processing. Intended for such applications as quality inspection and reverse engineering applications on parts, assemblies, and tools, the goal of these smart, “highly adaptable 3D imager arrays,” says the company, is to “drive automated industrial manufacturing metrology processes to the next level.”

The FARO Cobalt Array 3D Imager combines blue LED light and digital projection technology with stereo cameras and on-board processing. An unlimited number of the imagers can be deployed in an array configuration controlled by a single computer. Image courtesy of FARO Technologies Inc.

The FARO Cobalt Array 3D Imager’s on-board dedicated processor is an industry first, the company says.(Editor’s note: The developers of the Thor3D scanner, which was announced in August of last year, inform us that it has a built-in CPU.) FARO explains that the on-board processing capabilities enable the metrology-grade Cobalt system to calculate accurate point-cloud data before the data is sent to a PC, which ensures consistent calculation speed as well as simplifies integration into manufacturing processes and operator control.

The company reports that an unlimited number of FARO Cobalt Array 3D Imagers can be placed in array configurations within a manufacturing process, with each imager scanning simultaneously and controlled by a single computer. Cobalt imagers can also be deployed in conventional manners, such as in conjunction with a rotary table, robot or industrial inspection cell.

Multiple arrays of FARO Cobalt Array 3D imagers can be positioned anywhere in a manufacturing process. In a multiple array configuration each imager scans simultaneously and all imagers are controllable with a single computer. Image courtesy of FARO Technologies Inc.

The FARO Cobalt Array 3D Imager captures and processes millions of 3D data points in seconds, says FARO. With its high-resolution, automatic exposure and high-dynamic range, the scanner can handle complex parts with fine details, varying colors, textures and reflectivity. Unit capabilities include 5-megapixel cameras with optional lens kits for interchangeable (narrow or wide) fields of view, a High Dynamic Range (HDR) feature that provides the ability to measure both dark and light surfaces simultaneously as well as an automatic exposure functionality that applies optimal exposure settings for the scanning situation.

The FARO Cobalt Array 3D Imager’s user-configurable lenses provide multiple fields of view, enabling users to collect different point-cloud data resolutions. Image courtesy of FARO Technologies Inc.

The Faro Cobalt Array 3D Imager is offered with FARO’s CAM2 Measure 10 software for 3D CAD and non-CAD inspection and GD&T (geometric dimensioning and tolerancing) applications. CAM2 Measure 10 provides supports for multiple Cobalt sensors connected and scanning simultaneously in an imager array configuration. Features of the NIST- and PTB-certified CAM2 Measure 10 include live error display during measurements and one-click repeat part measurement.

In addition to its ability to be deployed in multiple arrays, the FARO Cobalt Array 3D Imager can be used in more traditional applications. Here, a FARO Cobalt Array 3D Imager mounted on a robot is being used to scan a car door panel. Image courtesy of FARO Technologies Inc.

“The FARO Cobalt Array 3D Imager delivers reliable and accurate 3D scan data within an automated workflow” said Simon Raab, FARO’s president and CEO, in a press statement. “With no restrictions on the number of sensors in an array, the sky is the limit for improving inspection cycle time, making it an exciting new product that enhances the FARO portfolio for in-process or near-process inspection.”

For more information on the FARO Cobalt Array 3D Imager, visit FARO.

Watch a video on the FARO Cobalt 3D Imager.

Check out the FARO Cobalt Array 3D Imager feature list.

Learn more about CAM2 Measure 10 software.

See why DE‘s editors selected the FARO Cobalt Array 3D Imager as their Pick of the Week.

Sources: Press materials received from the company and additional information gleaned from the company’s website.