Access Control System Utilizing NFC and Arduino Microcontroller

Bakalářska prace se zabyva prstupovymi systemy vcetne administrace zamku, skupin uzivatelu, uzivatelu a jejich identit. Vytvoreny system se sestava z ctyr hlavnch bloku, kterymi jsou: webove rozhran Locker, serverova aplikace Authentizer, MySQL databaze a Android aplikace. Webove rozhran slouz pro administraci systemu a komunikuje s databaz. Serverova aplikace zajist’uje komunikaci zamku s MySQL databaz a jejm hlavnm ukolem je overovan identit uzivatelu. Serverova aplikace slouz take jako API, ktere lze vyuzt pro komunikaci s externmi aplikacemi. Vytvorena aplikace pro system Android umoznuje nahrazen prstupoveho NFC tokenu mobilnm telefonem.The Bachelor thesis focuses on acces systems including administration of locks, groups of users, users and their identities. For simple implementation of the system have been created four significant elements of the project: a web interface Locker, an application server Authentizer, MySQL database and an Android application. The web interface is used for system administration and included communication with the database. The server application is used for a communitation between the Locks and the MySQL database. The pivotal role of the server application is verification identities of users. The sever application and the database are used as publishing API. Android application is used as identity instead of identity card.

Smart Home System

This work deals with connecting remoted devices and controling logics between them using Blockly. In the work is used lots of technologies for examples: MQTT, Websockets GSM, Lightweight Mesh and others. The Work is based on microservice which named is Flask. This service is an application interface for http services of Python programming language

Device for analysis and service of accumulators

katedra: KSI; přílohy: 1 CD ROM; rozsah: 44 s., 5 s.obr. přílo

Perception of small and medium entrepreneurship in the Czech Republic

This paper deals with small and medium enterprises in relation to the attitudes perceived by business owners in their immediate neighbourhood, society, in relation to banks and the government. The key question is the difference between entrepreneurs who started their businesses voluntarily and those who entered the business out of necessity. The majority of governmental policies, including Czech policies, focus more on the questions of financial support, however the support of entrepreneurs can be broader and may include the efforts to influence perception of an individual and the society so that they have a more positive attitude towards entrepreneurial activities. The attitudes in the Czech Republic are so far rather negative and such a change may be positively reflected in the level of the entrepreneurial activity which strongly affects economic development

A New Mechanism for Maintaining Diversity of Pareto Archive in Multiobjective Optimization

The article introduces a new mechanism for selecting individuals to a Pareto archive. It was combined with a micro-genetic algorithm and tested on several problems. The ability of this approach to produce individuals uniformly distributed along the Pareto set without negative impact on convergence is demonstrated on presented results. The new concept was confronted with NSGA-II, SPEA2, and IBEA algorithms from the PISA package. Another studied effect is the size of population versus number of generations for small populations.Comment: 51 pages, 28 figure