Product Specification; Product Specification 4.1 Introduction - Photon Focus MV1-D1280-L01-3D05 Series User Manual

Product Specification
4.1 Introduction
This manual describes the Photonfocus MV1-D1280-L01-3D05 camera series. The cameras have
a Gigabit Ethernet interface and are optimized for very high speed laser triangulation
applications with 43700 profiles/s (at 1280 x 16 pixels resolution). The MV1-D1280-L01-3D05
camera contains a 1.3 megapixel CMOS image sensor. The laser line detection algorithm
(Center of Gravitiy) is able to compute the peak position of a laser line with sub-pixel accuracy.
Thus, the height profile of an object gets computed in real-time within the camera, making
additional calculations in the PC needless.
The cameras are built around the monochrome CMOS image sensor LUX1310 (1.3 MP),
developed by Luxima. The principal advantages are:
• Up to 43700 profiles/s (@ 1280 x 16 pixels resolution)
• Maximal scan area 1280 x 1024 pixels
• Center of Gravity (COG) based laser line detection with up to 1/16 sub pixel accuracy
• Combined 2D/3D applications can be realized in the 2D/3D mode of the camera (at a
reduced frame rate)
• Gigabit Ethernet interface with GigE Vision and GenICam compliance
• Global shutter
• Image sensor with high sensitivity
• Region of interest (ROI) freely selectable in x and y direction
• Column Fixed Pattern Noise Correction for improved image quality.
• Advanced I/O capabilities: 2 isolated trigger inputs, 2 differential isolated inputs (RS-422
or HTL) and 2 isolated outputs
• A/B shaft encoder interface: RS-422 (G2 models) or HTL (H2 models). HTL is recommended
for noisy environments.
• Programmable Logic Controller (PLC) for powerful operations on input and output signals
• Wide power input range from 12 V (-10 %) to 24 V (+10 %)
• The compact size of only 55 x 55 x 51.5 mm
cameras the perfect solution for applications in which space is at a premium
• Free GUI available (PF 3D Suite) for an easy system set up and visualisation of 3D scans
The basic components for 3D imaging consist of a laser line and a high speed CMOS camera in
a triangular arrangement to capture images (profiles) from objects that are moved on a
conveyor belt or in a similar setup (see Fig. 4.1 and Section 5.2.2).
You can find more information on the basics of laser triangulation and on the
principles of 3D image acquisition technique in the user manual "PF 3D Suite"
available in the support area at www.photonfocus.com.
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