Described is method Extreme filtration. Given justification applying extreme filtering using the time-lapse signal processing method for real-time systems. Shown principle of operation of the method is and the features of its application are described. Are given results of modeling work in the Matlab environment.

Keywords: Extreme filtering, frame-by-frame signal processing, buffer, mode

Efficiency of algorithms of adaptive time sampling (ATS) is defined by signal compressibility. For a theoretical assessment compressibility of measuring signals dependence of the current step of measurement at ATS from dynamic properties of a signal is considered. Restoration of a signal in the course of ATS is made by an extrapolation polynom of Taylor of the first degree. Quality of approximation is established by criterion of uniform approach. For structural model of a signal the functional dependence of the current step of measurement on structural properties of a signal allowing determining on its basis the average duration of a step of measurement at ATS for expanded area of an admissible error of reproduction is received. The results received in the environment of Mathcad, illustrating restoration of a signal a polynom of the first degree, the discrete phase schedule and the current step of measurement corresponding to him on the phase plane are given as an example.

Keywords: Adaptive time sampling, measurement step, signals structural features, extrapolation, playback accuracy

This article introduces a new way of representing arbitrary graph data models in the form of n-ary trees in external memory, which ensure the execution of operations for placing, retrieving and searching data elements for logarithmic time. This approach allows for the shortest possible time to find not only properties and relationships related to objects, but also objects themselves, based on the values ​​of their properties, while providing a linear increase in the complexity from memory.

Keywords: the data model graph, graph view, data base, data structure, indexing

The aim of this work is to develop a model of the agent changing its own structure, and movable in the fuzzy heterogeneous search space. The need of creating these search tools solutions is caused not only by lack of data on the solved optimization tasks, but also complex computational structures used in modern information systems. The agent is represented as a point in a fuzzy heterogeneous search space, the scale of each axis of the space built on the basis of the corresponding fuzzy sets. The movement of the agent along each axis is based on the permissible operations on the elements of the corresponding fuzzy sets. An example of agent movement along the axis specified on the basis of S-fuzzy sets. To determine the stopping agent developed automatic adaptation. It is shown that changing the position of the agent in the search space not always leads to the change of uncertainty inherent in the decision, described by the agent. The novelty of the approach is to develop adaptive algorithms move the agent in a heterogeneous search space. On the basis of machine adaptation is shown the scheme of movement of the agent in fuzzy search space along the axis specified with S - fuzzy sets.

Keywords: intelligent agent, heterogeneous structures, fuzzy space, adaptation, S-fuzzy set, automatic adaptation

For a long time in software engineering, there is a problem of a rather significant percentage of software project failures. One of the most frequent causes of such failures is non-optimal allocation of human resources, that is, the allocation of developers to tasks in accordance with their skills and the specifics of the task. Software development requires continuous improvement of skills and the degree of mastery of one skill can positively influence others associated with it. Due to the considerable number of skills there is a need in the expert system that allows you to track the changing skills and implement a near-optimal allocation of human resources. The impossibility of unambiguous evaluation of skills and partial overlapping with each other lead us to the fuzzy sets theory for processing of information about employees, rather than applying classical set theory or probability theory. At the end of the article, the most significant skills of IT specialists are presented.

Keywords: expert systems, software development, project management, human resources allocation, fuzzy sets, uncertainty, probability theory, software developer skills

The article provides general information on appraisal activities in Russia and in foreign countries (Poland, Slovenia, Australia and USA). The authors conducted a systematic analysis of foreign legislation and methodological framework for assessing horticultural lands existing at the present stage identified positive features of the existing foreign techniques, showing similar traits estimates of horticultural land in Russia and abroad. The concepts of garden and dacha land plots in foreign countries, their social significance and features of the cadastral value and data of land. In conclusion, the article discusses ways to use positive foreign experience in the evaluation of the specified target application in the Russian rating system for better and more correct determination of cadastral value of land.

Keywords: foreign experience, state cadastral valuation, cadastral value, land parcel, horticultural parcel, country parcel, taxation, mass valuation

For basic research flame ionization process is necessary to obtain the true value of the ion current on the probe, taking into account the errors of the measuring circuits. To study the processes of ionization in the combustion cameo widespread ionic current sensors in the presence of the resistive component of the measurement circuit, such as current-limiting elements in the circuits connecting to the ignition coil high-voltage output or measuring shunt. This article describes how to account instrumental errors introduced by such measuring systems, as well as the proposed formula of the transition from the signal values ​​obtained experimentally to the true value of the ion current. The results of the calculation of the reduced value of the ion current to the experimentally obtained signal. The possibility of making instrumental error of up to 40% in amplitude at signal peaks. It is shown that the construction of I-V characteristics of the ionization probe must be considered instrumental error introduced by the resistive components of the measuring circuit.

Keywords: ion current, the electrical conductivity of the flame, the measuring circuit, the instrumental error of measurement, resistive voltage divider, ICE

One of the problems of machine building is the definition and measurement of the geometric shape of large-sized parts of machines and mechanisms, which are often the bodies of rotation. Similar parts are used with high intensity in the drum type connections. Therefore, diagnostics of parts is required to determine the possibility of their further use. One of the criteria for this is the shape of the surface of the part and its deviation from the normative values. In the framework of this article, a method for estimating the shape of large-sized bodies of revolution considered which makes it possible to perform measurements with high accuracy for parts of arbitrarily large dimensions

Keywords: large items, large rings, deviations from roundness, body rotation

In this paper, the analisys Investigation accuracy of the calculation of the Hurst exponent in the Fractan computer program for various variants of creating a time series was performed. Possible reasons for the deviation of the theoretical value from the calculated in the program Fractan are presented. In order to improve the accuracy of fractal analysis, it was proposed to develop its own computer program.

Keywords: Fractan, time series, fractal analysis, fractal dimension, Hurst index, R / S analysis

The methodology of forming the required level of quality of information systems based on fuzzy cognitive modeling is developed. The key element of the methodology is the developed integrated criterion for assessing the quality of the information system, which reflects the combined effect of different groups of indicators that meet the characteristics given in the standards of the GOST ISO 9000 series. The method has been tested in one of the leading universities in the Volga region. The software that implements the developed methodology was developed

Keywords: Information system, linguistic variable, fuzzy cognitive modeling, information system quality, reliability, information security, confidentiality, integrity, accessibility, reliability, reliability, durability, maintainability

Using a semiconductor sensor for the concentration of alcohol vapors based on a microcontroller, the authors developed a device for monitoring the content of alcohol vapors with an indication of the readings on the LCD display. An algorithm for the work of the alcohol content control device developed by the authors is proposed. To take samples of exhaled air, a mouthpiece made by the authors was used. The results of full-scale tests of the developed instrument are given

Keywords: Alcohol intoxication, breathalyzer, traffic safety, device, alcohol, statistics of road accidents

The article describes a number of techniques whose use in the educational process contributes to the quality of teaching masters. The role of information technology to solve this problem. The analysis of the various technologies and techniques that can be used in learning masters to improve its quality. The influence of various factors on the quality of education. Line graphs are constructed, illustrating the difficulties arising at the masters, when studying any discipline, including, due to varying levels of preparation for admission, as well as an assessment of the quality of their training after using the proposed measures in the article. It is concluded that meaningful use of information technology in learning masters gives positive result.

Keywords: information technology, quality of teaching, interdisciplinary communication, knowledge, research, control chart

The article lists the main sources (objects and processes) that generate costs - a total of 19 possible sources, grouped into four groups. To monitor and take measures to reduce costs, it is advisable to build a formalized model and on its basis a software system that would allow to estimate all costs. This article is devoted to the construction of this model. An article on the estimation of total costs for all possible factors leading to losses and costs in warehouse freight turnover is not available in the literature.

Keywords: warehouses, warehouse, transport logistics, costs, functional scheme

The influence of the laser material on the structure of the photocell based on thin films of zinc oxide and amorphous silicon on glass. It was modeled recrystallization processes in the solid state, considered the interaction of the surface of silicon by pulsed laser radiation, calculations are made for the surface temperature at the recrystallization of the amorphous film on Nd:YAG laser installation with length wave 532 nm. The proposed thermal model of the solution of the problem showed that the structure melt is already at the earliest stage of processing and the temperature distribution in the amorphous layer will depend on the structure of the ZnO film, as evidenced by modeling in ANSYS. According to the results of experimental studies performed, it can be said that the thermal conditions at the plant are poorly worked out, as evidenced by the roughness of the film of the amorphous layer. The mechanism of crystallization of the melt also requires refinement. The obtained results showed the prospects of the direction of silicon-on glass and ZnO

Keywords: solar cells , laser recrystallization , an amorphous layer , ZnO film , thermal model , modeling of thermal modes , tube scan

To ensure the reliable operation of communication networks of the oil and gas complex, it is necessary to properly organize the process of maintenance and repair of equipment. As technology evolved, various strategies for maintenance and repair of equipment were developed in the industry, which improve the profitability of production. At present, a risk-based strategy is increasingly used. In practice, to apply this strategy, it is necessary to make a preliminary estimate of the magnitude of the risk based on the probability of equipment failure and the severity of the consequences of failure. As information sources, statistical data on equipment and failures, forecasts of technical condition and consequences of failures, simulation results, as well as expert estimates can be used. To simplify the process of analyzing input data and reducing the subjective uncertainty of expert data, it is advisable to use a decision support system that must rely on the apparatus of the theory of fuzzy sets and methods of collective expert assessments.

Keywords: oil and gas complex, maintenance and repair of equipment, communication network, the probability of equipment failure, the consequences of equipment failure, the method of collective peer reviews, the Harrington scale

In this day and age the application of scientific and engineering inventions may further an effective solution of import substitution and increase in labor productivity. Invention is a new technical solution, having essential differences and a positive effect (new technologies, designs, substances). For instance, the technical result of the invention ""The production method for wire reinforced composite (RU 2619606)"" is the increase in durability of the reinforcing net due to the increase in binder adhesion to the bars, increase in thermal resistance of the net, and the use of simple production equipment. Practical implementation of this invention makes it much easier (unlike its prototype) toproduce wire reinforced composite under the conditions of a specialized enterprise. At the same time it becomes possible to solve a problem of connection durability and thermal resistance of a ready-madenet as in this parameter net connections go near the concrete. Specialists are also interested in the results of the following inventions: self-propelled, self-sustainable unit to clean water reservoirs from water grass (RU 2612445);chiseling method for low permeable soils (RU 2619289); application method for melt water (RU 2619759); erection method for in-situ reinforced concrete construction(RU 2618552); method to increase water-repellent properties of felt materials by means of hydrophobic nanoparticles of silicon dioxide (RU 2579207), mobile foundation (RU 2617826); root and onion lifter (RU 2618322), production method for glass goods (RU 2597419); automatic water intake for underground spring water extraction (RU 2617273), etc.

Keywords: invention,production method for wire reinforced composite, unit to clean water reservoirs from water grass, chiseling method for low permeable soils,production method for glass goods

During the motion analysis (design, model, body) a certain amount of data in the form of accelerometer readings with increments of 0.001 seconds – about a million of lines. At any instance of time we have to solve the problem of determining the acceleration of specified point of the solid body, taken as the pole. Therefore, our goal is to reduce the time for each iteration for determining the acceleration of the given solid body pole.

Keywords: solid body, center of mass, instantaneous angular velocity and acceleration

The technique for calculating the basic geometric parameters of an LED lighting device is considered. The developed design allows to calculate the optimum parameters of the lighting device ensuring an even distribution of illumination with minimal energy consumption

Keywords: Illumination, LED lighting, surface contour, light distribution, surface plane, fluorescent lamps, lighting system, сartesian system, plane

We consider the problems of complex structure teplotehnologicheskih complexes manufactures pulp and paper industry. Proposed and carried out structural analysis teplotehnologicheskih paper production complex in pulp and paper mills. Use graph theory and matrix analysis. Apply the authors developed a universal application in C # for the analysis of complex structured system of industrial circuits, power complexes. We obtained the results of the work program for the production of paper teplotehnologicheskoj scheme. Revealed all the circuits with the scheme. Identified torn flows for sequential calculation scheme without iterations. structural analysis program can be recommended for use and other industrial multi-loop circuit industry.

Keywords: structural analysis, feedback, teplotehnologicheskih scheme, industry, software, iteration

The basic methods of image segmentation are considered - the algorithms of Canni, Harris and FAST, algorithms for contour analysis. These methods are implemented using the C ++ programming language and the OpenCV graphics library. The testing of algorithms on sputum analysis images stained using the Tsily-Nielsen method was performed.

Keywords: Ziehl-Nielsen method, angle detector, boundary detector, contour analysis, Harris, FAST, Canni, OpenCV.

A problem of adaptive urban traffic flows control is considered. The traffic flow control is performed by the coordination of active phases of traffic lights. A control goal is to minimize the difference between the total input flow and total output flow for all subnetworks, while considering changing parameters of the road network. In this paper, a neural network approach for urban traffic road network parameters adjustment is presented.

Keywords: traffic flow control, artificial neural networks

Two different methods for direct torque control (DTC) of induction motor are analyzed. The first one is conventional DTC strategy. In this method, stator voltage vectors are selected according to the differences between the reference and estimated actual torque and stator flux linkage. Torque and flux errors are compared in hysteresis comparators. Depending on the comparators a voltage vector is selected from the inverter optimal switching table. The other DTC method, proposed in the paper, is based on fuzzy logic concept, where fast torque response with low ripple in the torque of induction motor can be achieved. In this technique, the hysteresis comparators and the switching table used in basic DTC are replaced by a fuzzy logic switcher. Torque error, flux error and stator flux angle are given as input variables to fuzzy controller and output variable obtained from the fuzzy controller is switching state of the inverter. To approximate nonlinear functions Takagi - Sugeno fuzzy algorithm is used. Simulation results show the efficiency of the fuzzy logic switcher.

Keywords: direct torque control, Takagi – Sugeno fuzzy algorithm, fuzzy logic switcher

The article presents the results of the sociological survey analysis of the technical institute students. A systematic analysis of the socialization peculiarities, connected with the problem of spiritual security in modern society, is carried out. The issues of spiritual security are relevant, since it is the spiritual attitudes that govern the practical activities of each person in individual self-realization.

Keywords: system approach, spiritual security, spiritual and moral development, system analysis, professional socialization, personal development, strategy of behavior, social feeling, educational space

The purpose of this study is to obtain the best regimes of presowing treatment of spring wheat seeds by the electromagnetic field of the microwave range, as a result of which a significant increase in the morphophysiological indices of their seedlings and, as a result, an increase in the yield of this crop.

Keywords: Microwave radiation, presowing treatment, radiation dose, seeds, yield, morphophysiological indicator, spring wheat

In the article, the use of digital processing to improve the quality of data obtained using the sensor network field strength measurements EFM550 production company "Vaisala" working with the hardware-software complex in the centre of geophysical monitoring of the situation over the southern region of the Russian Federation fgbu "high-mountain geophysical Institute". Explores the possibility of using Kalman filtering to Refine the data instrument measurements of the electric field of the atmosphere. A comparative analysis of the obtained stroke data of the electric field before and after filtering.

Keywords: the electric field of the atmosphere, measuring the strength of the electric field of the atmosphere, digital filtering, Kalman filtering, mathematical processing of measurement data