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Main / Archive /'Automation of Control Processes' # 1 (15) 2009
'Automation of Control Processes' # 1 (15) 2009
Contents
AUTOMATED CONTROL SYSTEMS
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, [e-mail:
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]G. Tokmakov
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Integration of Information Resources: Evolution, Mechanisms and Formal Model 
The article deals with development of formal model of integration processes to ensure access to heterogeneous information resources of geographically-distributed C2 systems. To develop this formal model the author analyses ways of data integration at different information-technology evolution stages. On basis of generalization of these ways, the article gives data integration mechanism.
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Space Monitoring System As Main Source of Data on Space Situation
The article deals with peculiarities of space monitoring system as main source of data on cosmic space in the Russian Federarion. The article presents features of cosmic space from the point of view of probable threats to national security of the Russian Federation as well as content and directivity of dataflow on space situation for authorities of the Armed Forces of the Russian Federation as well as force types. It also deals with problems of information interaction of C2 system for a force type with space monitoring system. The technical solutions on transmission and processing of data on space situation are given. The article identifies issues of information interaction of system computer-aided facilities.
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Reflexive Model of Expert Support Subsystem Within Naval C2 System
The article gives some material on analysis of existing problem-solving procedures concerning control optimization. It describes an approach to creation of reflexive model of control processes for complex systems, which is implemented in intelligent artificial system of expert support system
The author cites an instance of hybrid, many-model system designed for solution of specific tasks. The article shows general architecture of reflexive model of expert support subsystem within Naval C2 System, describes general technology for implementation of reflexive model of expert support subsystem.
The article is intended for specialists engaged in creation of application intelligent systems of military purpose as well as specialists engaged in automation of fleet command and control processes.
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Second Life of Large-scale Computers
The article gives some material on analysis of ES 9672-typed computer use opportunities on basis of state-of-the-art web-technologies. It deals with approaches of remote access to databases by means of the ADABAS data manipulation language. It also shows the interface between user and applications, presents architecture of web-service use without interface of dialog-based interaction but using its functions to ensure compatibility with existing applications.
The article is intended for specialists engaged in integration of existing computer-aided systems of military authorities which substantially extend their use opportunities.
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MATHEMATICAL MODELING
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Simulation Model for Cycle Synchronization System of Digital Data Transmission System
The authors justify approaches to creation of simulation model for cycle synchronization system of digital data transmission system. The article cites a simulation model for cycle synchronization system built using the Simulink simulation package of the MATLAB 6.5 system. The authors describe in detail one of the main elements of the simulation model called Error Unit allowing to simulate either singular errors or error bursts of random length.
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Parallel Numerical Method for Task Solution of Plate Bending
The article deals with a parallel variant of variational grid method on basis of Reissner functional. The use of parallel programming allows to speed up modeling and to achieve better result within the same time.
The algorithm differs from software packages widely used in the world by application of orthogonal compact functions ensuring paralleling more efficient than Courant functions which are more spead when using finite element method.
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ARTIFICIAL INTELLIGENCE
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Methods of Information Uncertainty Overcoming Within Expert Support System
The article presents some material on analysis of existing methods of overcoming of information uncertainty within expert support systems. It deals with solution ways for structured, semistructured and unstructured problems.
The article is for specialists engaged in creation of expert systems and knowledge bases for application intelligence systems as well as for specialists engaged in automation of processes of control, generation of decision and decision-making for authorities.
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Architecture of ship's system
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About Use of Radiotransparent Radomes in Antennas
The article presents advantages of use of radiotransparent radomes for antennas. It gives a variant of automation of snow and ice removal from radiotransparent radome surface by means of electrical heating. It also deals with types of radome heating system.
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ELECTRICAL ENGINEERING AND ELECTRONICS
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