NEOVISION s.r.o. Machine vision systems for measurement and quality assurance in industry

Transcription

1 NEOVISION s.r.o. Machine vision systems for measurement and quality assurance in industry

2 NEOVISION IN BRIEF Czech private company Established in 1995 Specialized on practical applications of machine vision methods Close cooperation with Center for Machine Perception FEE CTU in Prague Neovision s. r. o

3 Complex solutions: WHAT WE DELIVER Design, development, delivery and maintenance of machine vision systems for measurement and quality assurance in industry: mechanics, including control systems (PLC,...) Cameras, optics, hardware software image processing, statistics,... Machine vision systems for robot navigation, for laser welding, development of software for robots Neovision s. r. o

4 CUSTOM-TAILORED SOLUTIONS First contact Initial specification Understanding real customer needs, experiments on samples Service (warranty and post-warranty) Final specification Delivery Offer Production Purchase order Business agreement Customer Neovision Neovision s. r. o

5 BENEFITS FOR CUSTOMER Strong knowledge and long run experience in image processing Own software for image processing flexible adaptation for specific needs available Long run experience in production and delivery of custom made systems for accurate measurement and quality control Individual approach to the customer and to each of his tasks Neovision s. r. o

6 MACHINE VISION Expeditious Contact-less Non-destructive Multipurpose Automated Flexible Quality of products Production costs Neovision s. r. o

7 REFERENCES Třinecké železárny Neovision s. r. o

8 NEOVISION MACHINE VISION APPLICATIONS Neovision s. r. o

9 Robot navigation laser welding station Laser welding head supplemented with camera system Measurement of product position in 3D, automatic robot navigation to the beginning of welding trajectory and trajectory correction in 3D Software equipment for the robot Neovision s. r. o

10 Measurement of 2D profile in 3D on-line version Triangulation method (CCD camera laser) Accuracy ±0.1 % of range Communication with a production database server Neovision s. r. o

11 Measurement of 2D profile in 3D Triangulation method (CCD camera laser) Accuracy ±0.01 mm Automatic comparison with CAD drawing Export of the profile into CAD Neovision s. r. o

12 Cubical parts sorting Dimensions measurement and defects detection Simultaneous image acquisition of products from two camers Partia 3D reconstruction of the object Speed of 10 pcs/sec Third party mechanics Neovision s. r. o

13 Industrial scanner counting and defects detection Own construction with digital line-scan camera High scanning speed of the image (A4 sheet area in less than 1.5 sec) Designed for high throughput and operation 24/7 Neovision s. r. o

14 Measurement of SMD parts Mechanical dimensions Electrical parameters with use of external HPIB equipment Measuring and verification of 17 parameters Statistical data processing for control of sequential technological operations Operations 24/7 Neovision s. r. o

15 Inspection of evaporators Inspection of evaporators designed for car air condition system Inspection of correct part placement Fins pitch control Neovision s. r. o

16 Inspection of a paste dosing Inspection of a paste dosing on products One module of the assembly line is staffed by camera system Connection with control system of the assembly line Neovision s. r. o

17 Inspection of brake cylinders Inspection of inner surface of brake cylinders Monitoring of paring and foreign particles presence Huge variability of opening pipe types into the main body of the brake cylinder Neovision s. r. o

18 Piston coating verification Quality verification of the pistons surface Detection of missing or attenuated coating Mechanics delivered by the customer Neovision s. r. o

19 Numerical code reading Images of identification tags on conveyors Reading of the impacted code for verification purposes Resistivity to drop-outs caused by abrasion of the tags during operation Neovision s. r. o

20 Measurement of milling tools Diameter, length, angle and shape of milling tools, drillers, spark-erosion electrodes and other tools 3D reconstruction Clamping system HSK 63, reduction to other types available Measuring accuracy ±0.001 mm Neovision s. r. o

21 Measurement of train wheels profile Contact-less measurement of complete profile Part of the 100% final inspection on the assembly line Measuring station manipulates with wheels automatically and evaluates measured parameters Principle of laser triangulation 3D reconstruction of the wheel from obtained data Evaluation of specified dimensions Neovision s. r. o

22 Measurement of molten glass drop Measurement of the length of molten glass drop during the production of glasses Adjustment of the machine On-line measurement during production process Neovision s. r. o

23 Measurement of printing rubber rollers Rollers dimensions: diameter: mm length: mm Accuracy: ±0.01 mm Measured dimensions: diameter, length of the rubber coat, geometrical deviations 3D model from 2D measurement Third party mechanics Neovision s. r. o

24 Surface image acquisition of cylindrical lock core Image acquisition with a known constant scale around the complex shape Data for comparison of traces without having the lock core 'in hand' Neovision s. r. o

25 3D reconstruction of polygonal objects High precision of dimensions of convex polygonal objects using 3D shape reconstruction Statistical control of the production Machine parts and elements, plastic molded parts, polished gemstones, etc. Neovision s. r. o

26 Accurate measurement of 2D angle displacement Extremely precise non-contact measurement of small angular displacements in horizontal and vertical axes Used in long term material testing Accuracy is rad in working range 0.06 rad Neovision s. r. o

27 Optical Braille Recognition WORLD'S FIRST Out-of-the-box software for reading Braille worldwide Uses standard flatbed scanner Reads single and double-sided documents in one pass Neovision s. r. o

28 Your demands The challenge for us! Neovision s. r. o

29 How to find us Neovision s.r.o. Barrandova Prague 4 Phone: Fax: URL: neovision@neovision.cz We reside in Mikrotechna area, c. 5 minutes drive from Jižní spojka (Exit before Barrandovský most). Neovision s. r. o

30 We look forward to seeing you soon! Neovision s. r. o