DOI: 10.25136/2644-5522.2017.6.18612

Abstract: The article presents the analysis of systems of designing of printed-circuit boards with the purpose of orientation of revealing of the best system for its use as base for the organization of designing of boards of electronic devices with use of Internet technologies. The authors proposes to use the TopoR topology system as a variant of the cloud version of the design system. For the optimal organization of information support for topological CAD, the files created during the design process are divided into different groups depending on the project being developed, the project operations performed, on the duration of their storage, etc. The choice of the system is based on an assessment of its subjective and objective quality of routing printed circuit boards. As a result of the analysis of the project operations of the system and the need to save the project files for their further use, the corresponding file types that define the design information base were determined. To build a database of project solutions (DBPS) in the cloud, the aturhos proposes to use a combined data storage approach. A semantic data model is given, and the universal DBMS Microsoft SQL 2012 was chosen as the environment for the implementation of the DB_Project. To administer and provide access to the DBPS, a management application DB_Project_Manager was developed in the MS Visual Studio environment in C #. On client machines, access to the DBPS is provided by using VMware vSphere Client 5.5.Testing of information support for the cloud version of the CAD "TopoR" showed the possibility of organizing teamwork on projects within the corporate cloud based on database technologies.

DOI: 10.7256/2454-0714.2016.1.17959

Abstract: The article deals with the issues related to the users’ access to the system of topological PC board layout without buying the license for the system because the price of the license may reach dozens or even hundreds of dollars which is not of economic benefit to the majority of developers. This leads to the growing popularity of cloud technologies that allow to get access to the design systems based on inexpensive licenses. Thus, the authors of the present article analyze different services of cloud CAD and define the most popular services. Then the authors compare different kinds of CAD PC board layout and offer to use Topological Router as the topological router created on the cloud. According to the author, Topological Router has the most beneficial features. In addition, the authors define the platform for deploying the cloud. The main research method used by the author is the comparative analysis of parameters and features of CAD PC boards and cloud deployment platforms. The scientific novelty of the research is caused by the fact that so far there haven’t been any practical implementation of WEB-oriented PC board design systems. The test case of the corporate cloud on the basis of the VMware platform has proved it possible to use cloud technologies in creating public access to the topological CAD. To deploy the full function corporate cloud and provide access to virtual CAD through web-interface it is necessary to install the additional server VMware vCenter Server 5.5.

DOI: 10.7256/2454-0714.2013.2.7470

Abstract: