In the world, many currencies have been issued and some of them were counterfeited. Especially, by the advances in copying technology and computer ability it is rather easy to make counterfeiting bills. In this paper, we develop a method to use spectral property of the bills and classify the bill whether it is true or fake using spectral sub-band analysis for Singapore dollars.
Model of Turbo-Product Codes decoder architecture and method for construction of Turbo-Product Codes decoder are proposed in the paper. The model describes decoder functioning taking into account limitations of hardware platform and proposes re-use of components in the decoding process. The method provides set of steps for decoder implementation. Field-Programmable Gate Arrays circuits are selected...
Great deficiency of meteorological data seems to be one of its main features from the viewpoint of climate dynamics estimations. The deficiency is caused by non-renewable losses in past together with slow gathering in present. So, here we discuss one of the way how to use the available observations of land surface air temperature in order to get estimations on evolution of local climate dynamics....
The paper is devoted to the problem on analytics tools to support expert decisions concerning economic estimations of both damages and benefits caused by climate changes. Mainly, the problem is connected with the conflict-of-units on how to coordinate reasonably methods and models originated from engineering, climate and economics, and then how to formalize analytics within some new unified scale...
The article considers the issue of the possibility of applying the phase-measuring method in inclinometric systems of geotechnical monitoring. The main problems with use of the inclinometric systems of geotechnical monitoring. The causes, causing the occurrence of angular measurement errors. The factors affecting the accuracy of inclinometric control. A new approach of construction for inclinometric...
This article considers problems of distributed database structure development connected with presenting similar data in different nodes. It is suggested to use the results of users SQL-queries parsing for optimizing DB structure in order to increase local requests and synchronization speed.
The procedure of the aggregation of experts' individual probability estimates for solving probability inference problems in probability trees are proposed. The suggested methodology allows to consider specific forms of uncertainty arising from the process of interaction between the expert judgments. The structure of such interactions may be different in nature — they can be consistent, compatible,...
In this paper it is proposed the methodology of analytic design of the optimum structure for stochastic control system used on multi-degree-of-freedom stand simulator of spacecraft motion in the presence of deterministic and stochastic disturbances acting on it.
The article is devoted to experimental studies and modeling of the fluctuations of analog-to-digital converter for dynamic authentication of computational devices. Modelling of phase trajectories of the fluctuation spectrum is made using the oscillator model. Phase portraits parameters allow to perform computer authentication. Temporary structures in the spectrum of the fluctuations are recorded experimentally.
This paper addresses the problem of damage monitoring system for buried ductile steel pipeline subject to earthquakes. To determine the capacity of a pipeline to perform its mechanical functions face to occasional or incidental damages, such as earthquakes, it is needed to evaluate the structural integrity of pipe and to track relevant environment parameters. This may be performed through intelligent...
The article substantiates the use of the resistance-acoustic method in problems of non-destructive testing of mechanical stresses or defects in structures of metals and alloys in natural and technical systems. The possibilities of the use of the proposed method for the potential monitored facilities were analyzed, to which the strict requirements for operational security are imposed (bearing reinforced...
Distributing software effectively to multi core, many core, and distributed systems has been studied for decades but still advances successively driven by domain specific constraints. Programming vehicle ECUs is one of the most constrained domains that recently approached the need for concurrency due to advanced driver assistant systems or autonomous driving approaches. In this paper, software distribution...
Article deals with the automated dispatch control system (ADCS) is designed to improve the reliability and efficiency of operational dispatch and process control facilities that are part of the power system. ADCS is a set of hardware and information of the software used in the dispatching management of energy facilities based on computer. The proposed model of simulator ADCS and automated system commercial...
The present work is devoted to research the influence of impulse noise on data transmission in computer networks employing Power Line Communication (PLC) technology. Electrical interference in such networks is regarded as a kind of solar interference. In this interpretation, the source of interference (an analogue of the Sun) is on the same axis with the Sender-Receiver communication line. This approach...
The article contains an analysis of the mathematical support of the systems of the goniometrie control, which is based on the accelerometers. As result of the analysis the disadvantages of the mathematical support are this article. The practical application of the accelerometer measurements on the phase-measurement principle of the forming of a signal is justified. The technique of the automatic positioning...
The questions of practical application of georadar sounding for the detailed studying of development of a karst were considered in the article. The importance of the problem being solved for the planning of construction and further operation of industrial facilities in karst limestone areas is emphasized. In the last case, the geodynamic control of karst zones is necessary, as operation of objects...
In this paper, an approach to the organization of spatial-temporal processing of geoelectrical data in the system of automated geodynamic control is considered. It allows combining methodical, algorithmic, program and information support of the processes of collecting and processing of geodynamic information at subjects to control. Use of the relations obtained simplifies the geodynamic estimation...
This paper presents the implementation on a control of humanoid robot with human brainwaves as control input. This control technique is done with real-time measurements of the brain activity with electroencephalography and recognition of the signal types. The recognized signals are sent as control input to a custom build humanoid robot. The presented hardware of the robot combines main controller,...
A novel method of load resistance energy increase in the electric circuit with constant electromotive force is proposed in this paper. The method refers to electrical engineering. It was designed on the base of maximum power point calculation and may be used in the design of electric circuits with constant electromotive force to increase energy in load resistance.
There are two main project management (PM) approaches: heavy-weight approaches like waterfall or V-model and light-weight approaches, mainly like agile. Recently, the mix and variation of both, so-called ‘hybrid’ approaches become more and more important, opening a new field of research questions. The article represents a brief overview of the state of art in the field of hybrid approaches, in order...