Acta Univ. Agric. Silvic. Mendelianae Brun. 2013, 61, 2649-2654
Published online 2013-12-24

An accessibility solution of cloud computing by solar energy

Zuzana Priščáková, Ivana Rábová

Department of Informatics, Mendel University in Brno, Zemědělská 1, 613 00 Brno, Czech Republic

Cloud computing is a modern innovative technology of solution of a problem with data storage, data processing, company infrastructure building and so on. Many companies worry over the changes by the implementation of this solution because these changes could have a negative impact on the company, or, in the case of establishment of new companies, this worry results from an unfamiliar environment. Data accessibility, integrity and security belong among basic problems of cloud computing. The aim of this paper is to offer and scientifically confirm a proposal of an accessibility solution of cloud by implementing of solar energy as a primary source. Problems with accessibility rise from power failures when data may be stolen or lost. Since cloud is often started from a server, the server dependence on power is strong. Modern conditions offer us a new, more innovative solution regarding the ecological as well as an economical company solution. The Sun as a steady source of energy offers us a possibility to produce necessary energy by a solar technique – solar panels. The connection of a solar panel as a primary source of energy for a server would remove its power dependence as well as possible failures. The power dependence would stay as a secondary source. Such an ecological solution would influence the economical side of company because the energy consumption would be lower. Besides a proposal of an accessibility solution, this paper involves a physical and mathematical solution to a calculation of solar energy showered on the Earth, a calculation of the panel size by cosines method and a simulation of these calculations in MATLAB conditions.


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