English
automatsvarvning

Inspection of automatic lathing

In lathing defects may occur caused by a worn or damaged lathe steel. NOW has developed a vision system for automatic inspection of automatic lathing with high precision. Data is stored in a data base for ... Read more

AVT_test_av_program

Test of safety critical software

NOW’s vision platform AVT is used for recursive tests of safety critical software.

During the development of the software, new functions are added, and bugs are corrected. At every new release, all parts of the software ... Read more

avsyning_metall

Inspection of edges on metal details

A tool has been developed for inspection of edges on metal details in a production line. The tool inspects measurements and form, and looks for notches and excess material, as small as some ten microns.

förtennad_kabel

Inspection of tinned cables

A vision system for inspection of tinned cables has been developed. The system looks for holes in the tinning. The cable is inspected in real time, when it passes four cameras, with the help of proprietary algorithms. The system ... Read more

kabel

Inspection of production

A system has been developed for inspection of production of coaxial cables. The system continously inspects the quality of the wowen copper shield to see if there are to large openings in the braid. The ... Read more

Kvalitetskontroll av tegelpannor (TQC)2

Quality control in 2D and 3D (TQC)

Vision systems for difficult environments with Firewire cameras and audio analysis. The system is used for inspection/quality control in roof tile production, both in 2D and 3D. The size of the tiles is checked, and ... Read more

avsyning

Inspection of bending

In a very short time, NOW developed a vision system for inspection of bending. The system with two Firewire cameras, lighting, control electronics and PC software, automatically inspected the bending of an tinned component pin. ... Read more

avsyning_detalj

Vision application in a production line

A vision application to inspect a mechanical detail in a production line has been designed. The application looks for defects, where for example an edge may have been damaged.

Bildbehandlingsmjukvara (AVT)

Vision system for inspecting dashboards

NOW has developed a vision system for inspecting dashboards. The system is built using DirectShow and Microsoft Visual Studio .NET 2003. Cameras deliver images that are handled in real time. Possible parameters to inspect are: colour, ... Read more

Inmatning av pendel

Measurement of a pendulum

A vision application for measurement of a pendulum. The pendulum is affected by swirls of molten steel which occur when draining the steel.

Detektering av handtag (HDS)

Vision system for plastic crates

A vision system for plastic crates, where the position of the handles is checked in production. The crates can’t be stacked if the handle is in the wrong position. An analogue camera, lighting and image processing ... Read more

Ettikettkontroll

Checking of labels

A system for reading and checking of labels. A line-scan camera scans the label as it passes by, and a computer with a frame grabber board, a control board and image processing software interprets the image. The printing ... Read more

inmatning av hål

Measuring cooling channels

NOW has developed vision functions for integration into the customer’s machine for measuring cooling channels etc. in tool steel. Angle and position were measured. The delivery included DLL files for integration into the customer’s application, ... Read more

inmätning-av-referensmärken

Measuring of reference marks

NOW has developed algorithms for extremely accurate (30 nm) measuring of reference marks in laser drawing machines. The reference marks have several specially designed appearances. NOW started from scanned images and optimized the image analysis algorithms to ... Read more

Reference measurement

NOW has developed a very cost effective vision function for integration into the customer’s plate bending machine. The vision algorithms are based upon NOW’s vision library, and they find and align to reference marks. Each machine ... Read more

cd-scan

CD inspection system

NOW has developed an CD inspection system, to be integrated in a machine for manufacturing CDs. NOW made a market research and selection of the fast CCD line scan camera which loads an image of the ... Read more