Computing, Telecommunication and Control

RAR RUS 7-12 Sidorov Yury jusidorov@mail.ru Beltchenko Yury beltchenko @yandex.ru Nonparametric optical signal detector A rank detector of optical signal under prior uncertainty has been considered. The noise stability of the detector is estimated using statistical imitation modeling. 621.396.969.181.34 optical signal detection prior uncertainty rank tests noise stability statistical modelling https://infocom.spbstu.ru/article/2009.11.1/

RAR RUS 13-17 Korzhik Valery Zinkovskaya Anastasiya znastya@list.ru Pivarelis Lyubov Exact authentication of digital jpeg images in JPEG format Goals of exact authentication of digital images are considered in the paper. The algorithm of exact authentication for digital images in JPEG format is proposed and its efficiency is estimated by simulation. 681.3 exact authentication digital watermarking digital signature least significant bits simulation JPEG format https://infocom.spbstu.ru/article/2009.11.2/

RAR RUS 17-25 Zhukov Konstantin k.g.zhukov@gmail.com Butusov Denis The analysis and correction of the error of digital integrators of built in control systems In article the new numerical method of integration of the ordinary differential equations (ODE) is considered. The method is based on replacement of initial continuous system with equivalent nonsynchronous pulse system. For an estimation of an error of a new method the conclusion of analytical expressions which allow to eliminate a methodical error of numerical formulas of integration (quadrature rules) for known entrance signals is presented. The computer models of a new method realised in tool systems MATLAB/Simulink and LabVIEW/Simulation Module are resulted. 658.512:004.42, 658.512:519.87 dynamic system numerical method of integration methodical error tool error mathematical model computer model hardware realization modelling designing development package https://infocom.spbstu.ru/article/2009.11.3/

RAR RUS 26-35 Zhukov Konstantin k.g.zhukov@gmail.com Butusov Denis Realization of digital filters by a method of consecutive integration In article the new approach to hardware realisation of the digital flter, based that the analogue flter is operated dynamic system is offered. The computer models of flters realised in tool system labVIEW/Simulation Module are resulted. 658.512:004.42, 658.512:519.87 continuous filter digital filter mathematical model computer model transfer function direct programming parallel programming joint integration hardware realization development package https://infocom.spbstu.ru/article/2009.11.4/

RAR RUS 35-40 Kononov Nikolay nikolay.kononov@gmail.сom Saradgishvili Sergey SSaradg@yandex.ru Color layers extraction method for scanned topographic maps This article describes the new method of color layers extraction for scanned topographic maps. The method requires little labour inputs, has little time of processing and comes to good. 621.396.965.8 image processing color layers extraction topographic maps https://infocom.spbstu.ru/article/2009.11.5/

RAR RUS 41-46 Akimov Valerij valeri_akimov@mail.ru Glybovskiy Stanislav sgbs@mail.ru Properties of wire antennas above a grid screen The problem of the wire grid screen influence on the wire antenna input impedance is considered. The analytical formulas are obtained to be convenient in computing. Some examples of the numerical results are also presented. 621.396.673 dipole antenna the mesh screen entrance resistance mutual influence method of imaginary images https://infocom.spbstu.ru/article/2009.11.6/

RAR RUS 47-53 Aleksandrov Vladimir aleksandrov_vlad@mail.ru Aleksandrov Dmitry Aleksandrov Bogdan abv_ra@mail.ru High-frequency electromagnetic radiation in the technosphere and responses of ecosystems The subject of study is grounding of real magnetic field Bz distortion in the cellular radiotelephone system. By using the model aquarial ecosystem it became possible to describe behaviorally the perception of electro-magnetic emission (EME) in the near-field zone of telephone receiver (TR) by fish and to record the response in the form of motion activity in vivo (MA). The fluctuation range of EME TR includes also the frequencies close to the cerebral biorhythms of animals and humans, so the pathological behavioral parameters in vivo revealed in the experiments can be used in the medical practice and in the working out the regulating principles of safety for the people. 574.5 cellular telephone communication geomagnetism Fourier analysis carassius auratus fish motion activity in vivo https://infocom.spbstu.ru/article/2009.11.7/

RAR RUS 53-59 I-6599-2013 55233056200 0000-0001-8291-1753 Don State Technical University Nikolay N. Prokopenko prokopenko@sssu.ru

Gagarin square 1, Rostov-on-Don, 344000, Russia

Konev Daniil KonevDN@ya.ru Serebrjakov Alexandr The method of improving zero stability of circuit of differential amplifier with a local negative feedback in the condition s of temperature and radiation effects The article proposes the concept of synthesis of analog circuits with low offset voltage of zero when the radiation and temperature effects. 621.375 radiation the bias voltage of zero operational amplifiers voltage regulator https://infocom.spbstu.ru/article/2009.11.8/

RAR RUS 59-70 Aleksandrov Vladimir aleksandrov_vlad@mail.ru Aleksandrov Bogdan abv_ra@mail.ru Technique of measurement and the analysis of a spectrum of energy of radiation of telephone sets of cellular communication On an example of high-frequency electromagnetic radiation of systems of cellular radio telephone communication (EMR) distortion of natural geomagnetic field Bz in a near zone of telephone sets (PA) of various industrial designs, in various modes of functioning is experimentally proved. Consequences of long influence EMR of modern elements of cellular communication on neuronal to brain reaction can lead to the pathological phenomena and processes. 621.39:574.5 cellular telephone communication geomagnetism Fourier analysis https://infocom.spbstu.ru/article/2009.11.9/

RAR RUS 71-75 Dyachenko Alexey alex-pub@my-site.ru Manzhula Vladimir manjula@sssu.ru Popov Alexey popov@sssu.ru Morozov Sergey morozov@sssu.ru Organizational-technological aspects of construction of the control system of the distributed educational structure on the basis of internet technologies In article possible approaches are led to construction of the generalised models of the distributed educational system, on the basis of Internet technologies. The list of the processes which are subject to consideration in the course of creation of system is offered minimum, the parameters influencing a choice of detailed elaboration of a card of processes are denned. Data on realization of the specified approaches on an example of a widespread platform of remote training Moodle is cited. 004.942 management education learning environment model https://infocom.spbstu.ru/article/2009.11.10/

RAR RUS 75-80 Pobedash Pavel pobed_pnp@mail.ru An analysis of optimal control problem of real investment by operational approach The estimations of criteria value in the model of real investment with two economic agents under uncertainty are suggested. This estimations is founded by operational approach, which allows to estimate the effectiveness of investment project and to prove the theorems of decision existence in optimal control problem. 519.866 investment project multistage linear optimal control problem https://infocom.spbstu.ru/article/2009.11.11/

RAR RUS 81-85 Ivanov Sergey y_chess@mail.ru Development and usage of the software for information-measuring and telecommunication systems Development and realization of algorithms of the matrix for the program in information-measuring and telecommunication systems is described in this article. These algorithms are made out basic operations with movement of elements. This program works in information-measuring and telecommunication systems 004.421.2:621.391 information-measuring system telecommunication system program algorithm https://infocom.spbstu.ru/article/2009.11.12/

RAR RUS 85-88 Makarova Elena ea-makarova@mail.ru Software-based complex for experimental data base formation on the basis of simulation results Software-based complex automatically making simulation experiment series in concordance with the plan, forming base of experimental data on macroeconomic system behaviour dynamics is developed. Suggested procedure of experimental data base formation is realized in MATLAB и MS SQL Server software environment. 681.3.06 dynamic model simulation experiment experimental data base data analyses https://infocom.spbstu.ru/article/2009.11.13/

RAR RUS 88-92 Khludova Marina Synchronization of distributed real-time applications Problems of uncontrolled priority inversion are considered in real-time distributed systems. The factors influencing on the worst-case task-blocking time are determined. 004.451.23 synchronization resources application real-time blocking https://infocom.spbstu.ru/article/2009.11.14/

RAR RUS 93-99 Rosenko Alexandr rosenko@stavsu.ru Klimenko Elena Mathematical modeling of safety of the confidential information in view of influence on the automated information system of dependent internal threats Application proves in clause Markov casual processes with discrete conditions for an estimation of safety of the confidential information in view of influence on the automated information system of dependent internal threats, the mathematical model of the given process, results of mathematical modeling is presented, and also conclusions and practical recommendations are formulated. 004.942 internal threats confidential information Markov casual processes modeling https://infocom.spbstu.ru/article/2009.11.15/

RAR RUS 100-105 Grishin Ilya Msp_sut@list.ru Intersymbol and interchannel interference cancellation algorithm in communication with DMT The paper deals with algorithm of adaptive DMT-signal processing, agreeable to the standards of minimal computational complexity. The test sequence forming algorithm was developed. This algorithm makes possible minimization of optimal equalizer weight ratios estimations seek. 681.513.66 discrete multitone signal guard interval intersymbol interference interchanel interference adaptive algorithm https://infocom.spbstu.ru/article/2009.11.16/

RAR RUS 105-111 Buzyukova Irina irbuz@mail.ru Signaling traffic model in inteligent networks Paper presents the analysis of signaling traffic model in Intelligent Networks based on the application of theory for BCMP networks. Based on the analysis results the method for calculating the post-selection delay which occur in the process of establishing a connection for IN service is introduced. As an example of Intelligent Service Freephone from Capability Set 1 is taken and post-selection delay is calculated for it. 621.39 intelligent network BCMP networks modeling post-selection delay https://infocom.spbstu.ru/article/2009.11.17/

RAR RUS 111-119 Antonov Valerii antonovvi@mail.ru Zagaynov Artem Zagaynov Artem I. Kovalenko Anatoly ank@isc.nw.ru Dynamic trend of the correlation dimension as a characteristic exponent of vital activity In the article results of modern researches holter monitorings of the electrocardiograms using methods of the nonlinear analysis are submitted. It is shown, that for urgent cardiology special interest represent fractal-entropy characteristics of a condition of biological system and dynamics of their change depending on external and internal factors. In work settlement - experimental data of determined - chaotic parameters within day for patients of various age are resulted and laws in their behaviour are shown. 519.711.3 Holter’s monitoring of an electrocardiogram suden cardiac arest ventricular fibrillation correlation dimension the fractal analysis of time series nonlinear dynamics of an intimate rhythm information Shanon entropy https://infocom.spbstu.ru/article/2009.11.18/

RAR RUS 119-126 Khanova Anna akhanova@mail.ru Grigorieva Irina orange8@mail.ru Potapova Elena lena_lane@rambler.ru An estimation of efficiency of activity of organization on the basis of the balanced scorecard and imitating modeling (on an example of cargo port) The concept of an estimation of efficiency of activity of cargo port is described on the basis of the Balanced Sco-recard (BSC) and imitating modeling. The parameters BSC of cargo port on four prospects are revealed: the finance, clients, internal business - processes, training and development. The description of the developed imitating model of cargo port on a basis a package Arena is given. 004.358 imitating modeling cargo ports balanced scorecard https://infocom.spbstu.ru/article/2009.11.19/

RAR RUS 127-132 Atiskov Alexey atiskov@gmail.com Evnevich Elena Towards to using algebraic graph transformation for translating business-process diagrams into class diagrams In clause usage of Algebraic Graph Transformation for translating business-process diagrams into class diagrams UML is shown. Examples of graph transformation according to Professor Hartmut Ehrig are given. Description of transformation rules for ontological manipulating data of source diagram is provided. In the end authors produce an algorithm for adaptation of technology towards to modern notation of business process designing WS-BPEL. 004.8 modeling languages graph transformation business-modeling IDEF0 UML BPEL https://infocom.spbstu.ru/article/2009.11.20/

RAR RUS 132-135 Makarova Elena ea-makarova@mail.ru Dynamic algorithm of interaction of the enterprise and bank at credit repayment Dynamic model of repayment of credit as a component of simulation model of investment project realization for enterprise is developed. Software implementation of this model is performed by the instrumentality of “S-function:” block of Simulink component in MATLAB software environment. This block can store information about investment project realization state in retrospection. 681.3.06 dynamic model simulation investments cash flows repayment diagram https://infocom.spbstu.ru/article/2009.11.21/

RAR RUS 135-140 Rodina Svetla Using of the method of fuzzy logic at the real estate estimation (on the housing example) In article the tool of an estimation of the real estate on the basis of the device of indistinct logic is described. For realisation of calculation of cost of habitation the toolkit fuzzy Logic MatLab environments is used. 001.8 estimation methods cost of objects of the real estate the indistinct logic https://infocom.spbstu.ru/article/2009.11.22/

RAR RUS 140-145 Kovalenko Dmitry kovalenko@com.nvavia.ru Model of the diagnostic network on the basis of the homogeneous environment of commutative agents The model of interacting communication agents with a random number of links and interacting radius is presented. Dependences of performances of model of interacting agents on an angle of communication network are gained Usability of model for calculation of performances of networks of gathering of the diagnostic information is caused by distribution and criteria of complexity of industrial complexes. 519.81 engineering diagnostics intellectual agent switching environment https://infocom.spbstu.ru/article/2009.11.23/

RAR RUS 145-149 Pashkovsky Alexander alecsandr_607@rambler.ru Standard element method in solving the modeling field tasks in the piecewise homogeneous medium The results of solving the modeling field tasks by the analytical and numerical methods are considered in this article. Advantages and prospects of use of the standard elements method are discussed. 519.632.4 method of final elements method of standard elements regional field problems the numerical decision https://infocom.spbstu.ru/article/2009.11.24/

RAR RUS 149-154 Tsouprikov Alexandr tsouprikov@mail.ru Cherednichenko Vladimir The calculation of the dynamic loads in boring pillar when boarding on the botomhole Is executed mathematical modeling of the boarding boring pillars on the bore hole face in ambience Matlab 7.5, explored connecting processes, caused deformation and load of the pillar in sections of its length. They Are Received curves of the type and length of the connecting processes, is installed that amplitude of the connecting processes in 1,5 times more weight of the pillar, but duration reaches 3,5 mines. 622.24 boring pillar the connecting process deformation the load duration the amplitude https://infocom.spbstu.ru/article/2009.11.25/

RAR RUS 155-160 Ulybin Alexey ulybin@mail.ru Vasilkov Sergey vasilkovsd@mail.ru Aplying a resistance electrocontact testing for stres-strain state testing of stel constructions elements The influence of compression and stretching tension on effective specific resistance (ESR) in specimen surface layer in steel is investigated. Nondestructive resistance electrocontact testing was used for measurement in the range of loads 0,0-0,8 yield point stress. There is shown that ESR varies linearly under loading and the dependence has a hysteretic character after multicyclic loading. 691:620.179.1 tension steel electric resistivity https://infocom.spbstu.ru/article/2009.11.26/

RAR RUS 161-165 Fedorov Vitaliy To a question on creation “The intellectual building” The article shows the problems in designing conventional buildings snd also it shows the differences and advantages between conventional and intelligent buildings. management system intelligent building smart house intelligent building’s protocols https://infocom.spbstu.ru/article/2009.11.27/

RAR RUS 166-170 Nagorniy Vladimir nagorny.vladim@yandex.ru Pshchelko Nilolay Sidorova Nataliya Dynamics of anodic bonding process formation Dependences of parameters of anodic bonding junction on time are considered. The expressions allowing to choose well-founded time of formation of anodic bonding junction are obtained, intensity of electrostatic fields and forces in dynamics is calculated. 666.1.037.5 adhesion dynamic electric field https://infocom.spbstu.ru/article/2009.11.28/

REV RUS 171-177 Vetrinsky Yury vetrinsky@mail.spbstu.ru 22735712200 Peter the Great St. Petersburg Polytechnic University Sorotsky Vladimir sorotsky@mail.spbstu.ru

St. Petersburg, Russian Federation

U-4200-2017 6506501810 0000-0002-6916-9061 Peter the Great St.Petersburg Polytechnic University Igor A. tsikin@mail.spbstu.ru

Polytechnicheskaya, 29, St.Petersburg, 195251, Russia

The instrumental tols for IMS and SCORM electronic educational recourses creating The international electronic educational recourses packaging standards for providing of educational courses and objects interoperability with wide range of learned management systems are presented. The brief review of instrumental tools for IMS and SCORM packaged electronic educational recourses creature is presented. 378.4 manifest metadata electronic educational recourse course redactor learning management system standard https://infocom.spbstu.ru/article/2009.11.29/

RAR RUS 177-188 Gollandtsev Yuriy Dubeneckii Vladislav About ERP-class information systems’ application possibility for educational process management In article ERP-class information systems' features of application for creating educational process management systems in univercity are observed. It is offered to treat Educational program in univercity as special Product class. Under this condition a possibility to use methods and separate successful results, recieved by working out product lifecycle information models in industry, in educational process management appears. 004.94 information management systems product lifecycle educational program resource models https://infocom.spbstu.ru/article/2009.11.30/

RAR RUS 188-196 Ambrajei Anton ambrajei@imop.spbstu .ru Peter the Great St.Petersburg Polytechnic University Dmitry G. vicerector.int@spbstu.ru

Russia, 195251, St.Petersburg, Polytechnicheskaya, 29

Golovin Nikita ngolovin@imop.spbstu.ru AAH-8784-2019 35303230700 Peter the Great St.Petersburg Polytechnic University Vyacheslav P. shkodyrev@imop.spbstu.ru

Polytechnicheskaya, 29, St.Petersburg, 195251, Russia

National Research University Higher School of Economics Taratoukhine Viktor victor.taratoukhine@sap.com

Moscow, Russian Federation

Developing of sap academic competence centres in as resources and educational base for international scientific and educational programs (SPbSPU case). Creation of Academic competence centres is the up-to-date and efficient mechanism of co-operation between large international corporations, including IT-sector, and educational institutions. In the article authors discussing key questions of conceptual development of the SAP competence centres, usage of modern business-oriented software in the educational process, as well as issues of curriculum development and professional certification. Main directions of competence centres further development are shown on SAP Academic competence centre in SPbSPU case and using corporate information software SAP ERP as educational tool. 378.14 SAP ERP corporate information systems professional education and certification management https://infocom.spbstu.ru/article/2009.11.31/

RAR RUS 196-199 Garifullin Ruslan garzi@yandex.ru Syntheses of common optimization criterion of the automated system of university student subject scheduling In article it is motivated main private criterions, characterizing losses during educational system komponents operating in accordance with schedule, fxed cost features, considered main restrictions, preferences and priorities of teachers and students, formed united (common) criterion, allowing estimate sheduling result optimum. 681.5 criterion cost feature priority scheduling https://infocom.spbstu.ru/article/2009.11.32/

RAR RUS 199-205 Gollandtsev Yuriy Dubeneckii Vladislav About ERP-class information systems’ application possibility for educational process management In article variable practical realizations of design decisions on educational process management problems' information support in “RESOURCE” EPR-system environment, using application domain model's objective representation and possessing necessary tools for its realization, are observed. 658.012: 004.42 information management systems product lifecycle educational program resource models https://infocom.spbstu.ru/article/2009.11.33/

RAR RUS 206-220 Fomicheva Svetlana levikha@rambler.ru Popkova Alla infalla@bk.ru Book provision factor as the multidimention analysis criteria to suplies of the scholastic process In article is considered system of the internal monitoring information-educational resource of the high school, by means of which are formed consolidated reports on provision of books. The Broughted structure multivariate BD, which is warehouse, and structure of the data mart, over which was built multi-dimensional cube and necessary measures for calculation provision of books. 004.67 monitoring quality of the education provision of books OLAP-technology warehouse business integration https://infocom.spbstu.ru/article/2009.11.34/

CNF RUS 221-226 Senichenkov Yury 10th Annual international conference “Modeling and simulation 2009” Computer science school of our university holds annual international conference “Modeling and simulations” for ten years. This year was anniversary. Our experience indicates that the conference is necessary and called-for first of all in Russia. The conference activity stimulates the development and using computer modeling in theory and practice. conference computer modeling https://infocom.spbstu.ru/article/2009.11.35/

CNF RUS 226-236 Kolesov Yury Features of modelling of physical systems on the basis approach MvStudium The new object-oriented technology for modeling and simulation of multi-component physical systems realized in graphical environment MvStudium is considered. For modeling continuous part of behavior Modelica's approach is used. Discrete part is described with the help of extended UML state machines. Using of the technology is illustrated by typical examples. 519.7 modelling system MvStudium https://infocom.spbstu.ru/article/2009.11.36/

CNF RUS 236-239 Khomonenko Vasilii Gebel Elena gebel_es@mail.ru Solonin Evgeny solonin_ev@mail.ru Optimizational synthesis of IV class linkages The article considers the questions of kinematics synthesis and LP-search base optimization of parameters IV class linkage with finite dwell. Defmitude conditions of effectiveness searching methods rise 621.01-52+621.865.8 linkages synthesis modeling optimization https://infocom.spbstu.ru/article/2009.11.37/

CNF RUS 239-244 Petrov Gennady gnpet@mail.ru Numerical simulations of mechanical systems using “Model Vision” environment Paper presents several examples of 3D animation of mechanical systems (gear engagement, back axle, Hooke’s joint, Steward platform and etc.) using “Vodel Vision” environment. 621.01 modelling gear engagement Hooke’s joint Steward platform https://infocom.spbstu.ru/article/2009.11.38/

CNF RUS 244-252 Sklyarenko Maxim maxskl@mail.ru Martsenyuk Mikhail Sivkov Vladimir Forced mechanical oscillations study based on high-speed photography A method of precise measurements of coordinates and velocities of moving objects based on high-speed digital photography data analysis is observed. We investigate forced oscillations of pendulum and system of two coupled pendula. Parameter of models, which were used to describe these systems, where identified using computer processing of experimental data. Discovered difference of model and experiment led to more accurate definition of original model (transition from viscous damping to turbulent damping). Described method is a high-informative approach for mechanical motions analysis and identification of mechanical systems. 534.014.2;004.93 mechanical oscillations high-speed photography image processing measurements https://infocom.spbstu.ru/article/2009.11.39/