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Secure data transmition using bar codes
Kratochvíl, Martin ; Herout, Adam (referee) ; Beran, Vítězslav (advisor)
The goal of this thesis was to create a system for visual data transmition using bar codes. It focuses mainly on the protection of the system against abuse. A mechanism was designed for the data transmition itself and the various security concepts. The most appropriate bar code for data transmition was selected on the basis of the analysis.
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The Study of Control of Continous Flows with Using of Products Identification
Dvořáková, Alena ; Skyva, Aleš (referee) ; Jurová, Marie (advisor)
Master´s thesis analyses current methods and procedures of storing and marking of goods of Disk obchod & technika, spol. s.r.o. company. It includes the proposal of goods identification which leads to the optimizing of continuous flows from the point of view of both simplification and acceleration of work and simpler and more accurate ways of goods identification. The proposal is related to the choice of appropriate method of goods identification and the selection of particular type of barcodes, including the necessary hardware.
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Software for Mobile Devices
Zoufalý, Tomáš ; Burget, Radek (referee) ; Burgetová, Ivana (advisor)
This master's thesis analyzes and designs implementation of the system for handheld devices like Motorola MC1000. These devices will be used for retrieving information from remote workplace. Data is transformed through SQL database and XML interface by using other parts of the system into economical software, where invoices are created, items are accounted or other operations could be done. This economical software provides some tables like products, warehouses and other information needed for the operation. Best use of the system is in warehouses of companies where products are identified by barcodes, which can be read by handheld device. One can create various documents using this system like conveyances, issue cards, receive cards etc. The next level, which is economical software, is responsible for processing of documents. The whole system is made-to-measure for software Pohoda from Stormware s.r.o. Nevertheless it can be used with another economical, accounting or similar software without any problem.
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Logistic and design of warehouse storage system with barcode
Kuchynka, Petr ; Starý, Jiří (referee) ; Špinka, Jiří (advisor)
This diploma work analyzes the problem of logistic and invertory management with using barcode. This diploma work is based on cooperation with Identcode company. DataPro Solutions is customer of Identcode company. The task is project warehouse system based on portable computers Dolphin from Hanhedl. The output of this diploma is proposal of warehouse inventory system for customer - DataPro Solutions company.
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QR and barcodes
Walter, Viktor ; Jirgl, Miroslav (referee) ; Franek, Lešek (advisor)
The focus of this bachelor thesis is identification of devices in smart grids by barcodes and QR codes. It contains description of symbologies of these graphic codes and tests their characteristics in reading, with an application, developed as a part of this thesis. Thesis contains recommendations and suggestions for physical identification of devices, based on theoretical knowledge and observations made by testing. Included application is also capable of registering devices on their installation.
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Mobilní aplikace pro podporu evidence majetku
Ponížil, Daniel ; Špaňhel, Jakub (referee) ; Herout, Adam (advisor)
The goal of the bachelor’s thesis was to create a mobile application that would simplify the registration process of new assets into an inventory software. The application was developed using the React Native framework with the use of the Expo platform. The development and testing process was mainly focused on the Android platform. The application allows scanning serial numbers of new assets using barcodes and QR codes. The type of object being created is selected for the scanned numbers, and the values of individual properties are filled in. OCR technology can also be used to fill in the values of properties. The objects are then created in the inventory system by saving. The application is based on analyses of the story of stocking new assets, deficiencies of the current solution, and competitive products.
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Detekce čárových kódů v obraze
Vašíček, Vojtěch ; Vaško, Marek (referee) ; Nguyen, Son Hai (advisor)
The aim of this work is to evaluate the current methods of barcode detection in images, test several selected methods and then design and implement improvements to some of these methods. In this work, the Scharr detection method, the OpenCV library detector and the YOLOv5 neural network were tested. The enhancement itself was performed by combining the YOLOv5 neural network and the OpenCV library barcode detector. The combined method was able to achieve an improvement in average precision at a threshold of 0.5 of 3.42% over the YOLOv5 method and 38.38% over the OpenCV library barcode detector.
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Secure data transmition using bar codes
Kratochvíl, Martin ; Herout, Adam (referee) ; Beran, Vítězslav (advisor)
The goal of this thesis was to create a system for visual data transmition using bar codes. It focuses mainly on the protection of the system against abuse. A mechanism was designed for the data transmition itself and the various security concepts. The most appropriate bar code for data transmition was selected on the basis of the analysis.
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Software for Mobile Devices
Zoufalý, Tomáš ; Burget, Radek (referee) ; Burgetová, Ivana (advisor)
This master's thesis analyzes and designs implementation of the system for handheld devices like Motorola MC1000. These devices will be used for retrieving information from remote workplace. Data is transformed through SQL database and XML interface by using other parts of the system into economical software, where invoices are created, items are accounted or other operations could be done. This economical software provides some tables like products, warehouses and other information needed for the operation. Best use of the system is in warehouses of companies where products are identified by barcodes, which can be read by handheld device. One can create various documents using this system like conveyances, issue cards, receive cards etc. The next level, which is economical software, is responsible for processing of documents. The whole system is made-to-measure for software Pohoda from Stormware s.r.o. Nevertheless it can be used with another economical, accounting or similar software without any problem.
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