PRODUCTS - Industrial cameras - Special cameras - 3D

Description

Matrox AltiZ at a glance:

• Leverage dual-camera single-laser design to deliver exceptionally high 3D reproduction fidelity
• Scan scenes quickly with profiling rates of up to 11,000 per second
• Gain from unique embedded algorithms to generate consistent profiles, depth maps, or point clouds
• Benefit from truly standard GigE Vision® interface to work directly with Matrox Imaging and third-party vision software
• Simplify cabling with Power-over-Ethernet (PoE) support
• Deploy confidently in tough industrial settings thanks to a solid IP67-rated² aluminum housing and M12 connectors
• Benefit from several fastening points to facilitate fixing one or more sensors to gantries and robots
• Streamline sensor setup and verification via the Matrox Capture Works utility for Windows® and Linux®

Flexible operation and intuitive setup

The two cameras within a Matrox AltiZ can operate either synchronously or in alternation. The former provides maximum reproduction quality and robustness; the latter delivers a scanning rate twice that of the former while still providing some defense against occlusion. The scanning volume — affecting the scanning rate — is set in convenient real-world units. An internal object detection mechanism is available to automatically and optimally start and stop scanning to simplify operation by eliminating the need to supply an external trigger to inform of the presence of an object.

Standard interface, discrete I/Os, and power

The command and data interface of a Matrox AltiZ is done via a Gigabit Ethernet port with the GigE Vision communication protocol. The sensors’ 24 V-compatible digital I/Os are present for connecting to an incremental encoder and synchronizing multiple 3D sensors, which is useful when there is need to scan different sides of an object or surfaces larger than can be covered by a single 3D sensor. Matrox AltiZ supports PoE for simpler cabling but also features an alternate 24 V power input.

Available as a separate accessory, the Matrox I/O Breakout Box simplifies the connection of a Matrox AltiZ by giving convenient access to the digital I/Os through terminal blocks. The I/O breakout box comes with push buttons and switches for testing connections; it can also power one Matrox AltiZ if PoE is unavailable, and be mounted on a standard DIN rail. This accessory is also included in the Matrox AltiZ starter kit, a bundle of all the accessories needed to get going quickly with the Matrox AltiZ.

Solid construction and varied mounting

Matrox AltiZ features a sturdy IP67-rated² aluminium housing with M12 connectors that make it perfectly suited for harsh industrial environments. Isolated discrete I/Os provide protection against improper electrical hookup. Back, side, and top attachment points accepting M4-threaded screws are available for fixing a Matrox AltiZ to gantries and robots. Through-hole guides are also included to enable higher-accuracy installation and the alignment of neighboring Matrox AltiZ units.

3D line profiling

3D line profiling is a long-standing and well-established technique for generating a three-dimensional representation of an object. It uses the principle of laser triangulation whereby an image sensor views a laser line that projects onto an object. The laser line bends to follow the contour of the object, which results in a profile; this profile is analyzed to compute the depth or height along the width of the laser line. Object length is determine by accumulating profiles at regular intervals by either moving the 3D device over the fixed object or the object below the fixed 3D device.

Sample part scan

Merged point cloud showing the higher scanning fidelity obtained when using two cameras instead of just one. Zones in solid yellow are only visible when scanning with the two opposed cameras.

SOFTWARE ENVIRONMENT

Field-proven application development software

Matrox AltiZ pairs well with Matrox Imaging Library (MIL) X — a comprehensive software development kit (SDK) for Windows and Linux with a more than 25-year history of reliable performance. This toolkit features interactive software and programming functions for image capture, processing, analysis, display, and archiving. Refer to the MIL X datasheet for more information.

The 3D sensors also work with Matrox Design Assistant X, a Windows-based integrated development environment (IDE) based on MIL X, where vision applications result from the construction of flowcharts and their human-machine interface (HMI) from the creation of web pages. Refer to the Matrox Design Assistant X datasheet for more information.

Interactive profiler setup

Included in MIL X and Matrox Design Assistant X is Matrox Capture Works, an interactive utility for Windows and Linux that enables users to conveniently verify the connection to, as well as configure and test acquisition from, cameras and devices using a GenICam™ - based interface standard such as Matrox AltiZ. Matrox Capture Works contains views specific to the Matrox AltiZ for tuning peak (laser line) extraction, configuring the scanning volume, and setting up device triggering.

Third-party software support

Matrox AltiZ is also compatible with third-party vision software that implements support for the GigE Vision standard, GenICam GenDC specification, and GenICam PFNC 3D pixel formats.

Matrox Capture Works interactive utility

3D (point cloud) view with profile at intersecting plane and measurement markers within the Matrox Capture Works interactive utility.

Peak (laser line) extraction, fusion, and volume (Z) adjustment within the Matrox Capture Works interactive utility.

 

Running time: 4 min 38 sec

Endnotes:
1. The product may be protected by one or more patents; see www.matrox.com/patents for more information.
2. Matrox AltiZ functionality limited under IP67 rating conditions.

Technical specification

Matrox AltiZ sensing cross-section

Characteristic / Model AZ1D4SR AZ1D4SB AZ1D4MR AZ1D4LR Laser color Red 660 nm Blue 405 nm Red 660 nm Red 660 nm Working distance 100 mm 100 mm 185 mm 160 mm Z Range 70 mm 70 mm 235 mm 385 mm Z Resolution (near - far) 4 – 8 μm 4 – 8 μm 9.5 – 34 μm 10 - 89 μm X FoV (near - far) 55 - 75 mm 55 - 75 mm 85 - 165 mm 110 - 310 mm X Resolution 38 μm 38 μm 82 μm 157 μm

Notes:
• Values are approximate and may vary slightly between 3D sensors of a given model.
• Z resolution values include sub-pixel processing whose effect depends on imaging conditions.
• Subsequent surface analysis can yield accuracy that is a (further) fraction of resolution.

Matrox AltiZ AZ1D4SR AZ1D4SB AZ1D4MR AZ1D4LR 3D profile sensor: Profiling characteristics: 1984 points per profile; Refer to maximum profile rates chart Network interface: Gigabit Ethernet Data and command interface: GigE Vision 2.2 with GenDC 1.1 3D data output (SFNC/PFNC): Profile (RectifiedC/Coord3D_C16 or CalibratedABC_Grid/Coord3D_ABC32f); Depth map (RectifiedC/Coord3D_C16); Point cloud (CalibratedABC_Grid/Coord3D_ABC32f) Digital I/Os: Four (4) 24 V isolated inputs; Two (2) 24 V isolated outputs (5 KHz maximum) Trigger source(s): Quadrature encoder with A/B channels; External input trigger; Internal object detection trigger; Internal timers, counters, and/or logic blocks; External software trigger Scan type: Single-profile scan; Fixed-length scan (frame start); Variable-length scan (frame active) Connectors: M12-X 8-pin for network interface and power input; M12-A 12-pin for digital I/Os and alternate power input Indicator LEDs: Power, status, laser, and network speed Power: PoE: connect IEEE 802.3af compliant PSE, 44–57 Vdc, 12 W (default); Vaux: connect 24 Vdc +/- 10%, 0.5 A-rated power supply Dimensions: 233 x 121 x 48 mm (9.17 x 4.76 x 1.89 in) Weight: 1.5 Kg (3.3 lbs) Operating temperature: 0°C to 45°C (32°F to 113°F) Ventilation requirements: Natural convection Certifications: Electromagnetic compatibility: 47 CFR Part 15 Class A; ICES-001 Class A; EN 55011/EN 61326-1 industrial environment, Class A Electrical safety: CAN/CSA-C22.2 No. 61010-1-12, UL Std. No. 61010-1 (Third Edition) Ingress protection: IP67 as per IEC 60529:1989+AMD1:1999+AMD2:2013 Laser safety: Software: Compatible software: MIL X; Matrox Design Assistant X

Matrox AltiZ conversion table for number of image-sensor lines to height (mm)

Model / Number of lines 48 64 128 256 512 1024 AZ1D4SR / AZ1D4SB 0.8 2 6.5 15.1 30.5 70 AZ1D4M4 2 7 26 59 112 225 AZ1D4L4 N/A 8 55 130 230 385

Notes:
• Measured at the far end of Z range, using default peak extraction parameters.
• Values are approximate and may vary slightly between 3D sensors of a given model.

Dimensions

ORDERING INFORMATION

Hardware

Part number Description AZ1D4SR Matrox AltiZ 3D profile sensor with a near FoV of 55 mm, range of 70 mm, far FoV of 75 mm, and red (660 nm) laser AZ1D4SB Matrox AltiZ 3D profile sensor with a near FoV of 55 mm, range of 70 mm, far FoV of 75 mm, and blue (405 nm) laser AZ1D4MR Matrox AltiZ 3D profile sensor with a near FoV of 85 mm, range of 225 mm, far FoV of 165 mm, and red (660 nm) laser AZ1D4LR Matrox AltiZ 3D profile sensor with a near FoV of 110 mm, range of 385 mm, far FoV of 310 mm, and red (660 nm) laser

Accessories

Part number Description AZ-STARTER-KIT Matrox AltiZ starter kit. Includes Matrox AltiZ mounting bracket, Ethernet cable, power and I/O cable, and I/O breakout box with its power supply AZ1/4-20M6MOUNT Matrox AltiZ mounting bracket. Includes four (4) M4 screws M12-CBL-PWRIO/3 9.8 ft or 3 m cable to connect alternate power and discrete I/Os. M12 to open end M12-CBL-ETH/5 16.4 ft (5 m) Ethernet cable for Matrox AltiZ. M12 to RJ45 connector. IO-BREAKOUT-BOX Matrox I/O Breakout Box for digital I/O and power connector for Matrox AltiZ. IO-BOB-AC 60 W AC/DC power adapter for the Matrox I/O Breakout Box.

Software

Part number Description Included with AltiZ Licensed for the Matrox Design Assistant X/MIL X Interface (GigE Vision) run-time package. See Matrox Design Assistant X and MIL X datasheets for more information. MIL-Lite software available for download from www.matrox.com/imaging → Support → MIL-LITE X DOWNLOAD.

Please, contact us for more informations: +48 32 775 0371, info@crijolanta.com.pl or fill and send our contact form.

Documents

altiz.pdf - English datasheet
design-assistant-x.pdf - Matrox Design Assistant X technical description - English datasheet
mil10.pdf - Matrox MIL technical description - English datasheet
 

Software