In this paper a generalized constrained optimization problem is considered for fractional dynamics. Using fractional calculus and fractional order version of Euler-Lagrange equations, two problems are solved, namely, ...
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The article deals with the issues of authentication and authorization of users of systems operating on the Internet, considers the problem of reliable access and options to improve and enhance the security and safety ...
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Practical aspects of statistical modeling of industrial process are discussed. Since theoretical results of identification using non-ideal data are not available, we resort to simulation methods for general guidelines...
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In this paper we propose an efficient solution to jointly estimate the camera motion and a piecewise-rigid scene flow from an RGB-D sequence. The key idea is to perform a two-fold segmentation of the scene, dividing i...
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Smart phones and cloud computing were introduced to automation industry as components of connected enterprise integration systems. The established protocols and interfacing done in that area, beside the rapid growth o...
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ISBN:
(纸本)9781467362313;9781467362320
Smart phones and cloud computing were introduced to automation industry as components of connected enterprise integration systems. The established protocols and interfacing done in that area, beside the rapid growth of the hardware specification of those devices, was behind the motivation to think of smart phones as programming and simulation devices. This paper proposes a conceptual design of a system integration work structure based on smart phones and cloud computing. The conceptual design is supported by prototype of an Android application for Siemens SCL programming and simulation. The proposal assumes a private cloud with a SAAS/PAAS/IAAS cloud model owned by an automation solutions vendor (provider) whereas the handheld portable computing devices (e.g. smart phones) performs typical POUs (Project organization units) configuration and/or programming of preconfigured device (controller) and uploading the generated and tested -by means of simulation-code as (.prj files) or .txt files to the cloud. As part of the design, the paper will present a smart phone based automation application which will be capable of parsing the IEC 61131-3 SCL PLC programming language code, interpreting and checking validity by means of a high level simulator (Java based), generating a .txt file, this will assume a private cloud model and a coding (engineering) management application on the server side.
User interface development and maintenance is one of the most time consuming parts of software application development. User interfaces provide numerous graphical visualizations of user data, these are often influence...
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Software engineering knowledge and project data, formed into software engineering ontology, helps communications among remote team members and provides consistent understanding of the domain knowledge and project data...
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Based on the topology of diode clamped three-level inverter, this paper introduces the working principle and control method of the inverter. This paper focuses on the midpoint potential balance problem and PWM control...
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This paper presents a ontology-based semantic query expansion method. This method takes the food safety domain as a background and combines concepts similarity computation model. Firstly, the ontology-based representa...
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The dynamically reconfigurable computer is a novel type of computers. Test control&communication of hierarchical Design-For-Testability for testing dynamically reconfigurable computer is presented in this paper. I...
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