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Machine vision for product inspection
Strach, Petr ; Bražina, Jakub (referee) ; Vetiška, Jan (advisor)
The diploma thesis deals with machine vision in connection with robotic production systems. The theoretical part deals with machine vision hardware, principles and characteristics of machine vision, typical tasks in connection with machine vision, robot guidance using a camera, logical tasks for image processing in the TwinCAT program. The practical part focuses on the design of a robotic workplace with a camera to control the rotation of the part. This workplace was first put into operation virtually and then tested at a real workplace.
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Machine vision for robot guidance
Grepl, Pavel ; Szabari, Mikuláš (referee) ; Vetiška, Jan (advisor)
Master's thesis deals with the design, assembly, and testing of a camera system for localization of randomly placed and oriented objects on a conveyor belt with the purpose of guiding a robot on those objects. The theoretical part is focused on research in individual components making a camera system and on the field of 2D and 3D localization of objects. The practical part consists of two possible arrangements of the camera system, solution of the chosen arrangement, creating testing images, programming the algorithm for image processing, creating HMI, and testing the complete system.
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Technological solution for the education complex in Brno
Blažek, David ; Mohapl,, Martin (referee) ; Lízal, Petr (advisor)
This master’s thesis deals with construction of the gross building of new building of learning complex FEKT VUT in Brno. It contains the design of earthworks, underground setting piles, monolithic structures and isolation of the building for further construction. Construction and technological project includes technical report, time and financial plan of construction, study of the implementation of major technological stages of site preparation, budget of facilities, technological regulation to solved stages, inspection and test plan of monolithic structures, health and safety plan and energy label of objects.
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Analysis of Competitors Fight in Business Technology Sector
Kreps, Jakub ; Špíšek, Jiří (referee) ; Bartes, František (advisor)
The thesis analyses competitive environment of suppliers of concurrent quality control technology in industrial enterprises and research laboratories. The thesis provides concepts for a creation of competitive advantages and related higher evaluation of costs and diferentiation than competition. Further it compares technologies from various manufacturers, comparing economical and technical parametres. The evaluation of results follows a presentation of approachs to achieve the most efficient competitors fight management. The thesis also include prognosis of future conditions in the business technology sector on Czech and Slovak market and concept of an appropriate format of effective competitive intelligence. In conclusion there is a presentation of a quality and quantity concept evaluation with emphasis on economic gain of presented solution.
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Deep Neural Networks for Defect Detection
Juřica, Tomáš ; Herout, Adam (referee) ; Hradiš, Michal (advisor)
The goal of this work is to bring automatic defect detection to the manufacturing process of plastic cards. A card is considered defective when it is contaminated with a dust particle or a hair. The main challenges I am facing to accomplish this task are a very few training data samples (214 images), small area of target defects in context of an entire card (average defect area is 0.0068 \% of the card) and also very complex background the detection task is performed on. In order to accomplish the task, I decided to use Mask R-CNN detection algorithm combined with augmentation techniques such as synthetic dataset generation. I trained the model on the synthetic dataset consisting of 20 000 images. This way I was able to create a model performing 0.83 AP at 0.1 IoU on the original data test set.
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Machine vision for the check of moldings
Grepl, Pavel ; Pavlík, Jan (referee) ; Vetiška, Jan (advisor)
Bachelor's thesis deals with the design of arrangement of an automatic inspection unit for specified products using machine vision. The theoretical part is focused on specification of the inspection system and research in the area of machine vision components, such as cameras, lens and illumination. The practical part consists of multiple possible arrangements of the inspection unit. Solutions of the chosen arrangements, including programming and testing the application using Vision Assistant software. Finally, economic evaluation of the automation of the quality inspection using machine vision has been made.
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Residential Building in Humpolec – Execution of Superstructure
Januška, Marek ; Nečasová, Barbora (referee) ; Liška, Pavel (advisor)
The goal of this bachelor thesis is the processing of the building-technological project for Implementation os Superstructure of Residetial building in Humpolec. For the realization of the stage was elaborated a technological note for proces of vertical and forizontal carrying construction. Horizontal elements are made of masonry system Porotherm and concrete columns. Horizontal floors are made of concrete. Thesis also contains budget, time schedule, machine assembly, organization of construction proces. In traffic part, roads was planned from the suppliers to the place of construction.
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Technological phase gross superstructure assembled house
Stehlík, Jakub ; Štěrba, Martin (referee) ; Henková, Svatava (advisor)
Subject of this bachelor´s thesis is the upper gross production technology of family house in Bílovice nad Svitavou. This work contain technical reports, site family house, device of construction site, technological provisions, overal results, timetable, machine set design, monitoring and test plan, occupational safety.
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