The work is devoted to the means and methods of innovative management. Associated mainly with startup projects. This refers to an extended concept of startups, not only and not so much as an organization that creates a new product or service in conditions of high uncertainty, but as an innovative project with a high degree of risk. The algorithm for implementing startups is considered, and the factors that influence the introduction of innovations, both external and internal, are presented. Much attention is paid to effective tools and methods for implementing startups. Such as the application of systems analysis and diversification of production. It is shown that one of the foundations of innovative technological business in the economy is currently played by industrial-agricultural symbiosis. All of the above questions are illustrated by numerous specific examples. The main goals and principles of innovation management identified in the course of the conclusion are logically derived from the totality of which. The work is of a scientific and practical nature. It can be used both in scientific research of modern business processes and for practical guidance in conducting specific campaigns.
Keywords: innovation, startup, management, system analysis, sustainable development, synergistic systems, symbiosis, diversification, implementation algorithm, goals, means
The article describes the main areas of implementation of "smart home" technology, energy-efficient solutions in the construction sector. Providing security and protection of housing, assistance to the elderly. The emergence of a new concept of "energy-saving business". The key parameters, types of modern technologies affecting the energy efficiency of the building, ways to minimize energy losses are considered. The analysis of energy-efficient solutions and the result of the introduction of intelligent technologies is presented. 2 things that make a house "smart".
Keywords: "smart home", energy efficiency, energy loss minimization, economical consumption of energy resources, intelligent technologies
The article deals with the issues of architectural and planning organization of public areas of residential complexes of the oil and gas industry. The classification of these zones by functional purpose, architectural and planning structure and design solution is proposed. The issues of energy efficiency and energy saving of public space of Autonomous settlements in conditions with low temperature indicators are considered.
Keywords: architectural and planning organization, public areas, residential complexes, energy efficiency, translucent dome
The article describes an innovative way of monitoring, control and inspection of buildings and structures using unmanned aerial vehicles, the main advantages of this method, examples are given. The purpose of this work is to prove the effectiveness of the use of drones for the inspection of hard-to-reach and high-altitude objects.
Keywords: inspection of buildings and structures, quadrocopter, drone, unmanned aerial vehicle, defect, wear, inaccessibility, thermal sensor, accessibility, safety
An analytical representation of the velocity potential of a point source of sound is constructed for a model of a marine acoustic waveguide with a rigid stepped bottom, where a sound velocity profile varies with depth. Inhomogeneity of the bottom in the form of a cylindrical protrusion is modeled on the basis of the method of partial regions. The sound field is represented in the form of the sum of normal modes to construct the sound velocity potential in each partial region. The continuity of solutions at the boundary of partial regions leads to an infinite system of linear equations with respect to the coefficients under normal modes. In this work, formulas are obtained that describe the energy characteristics of the propagation of each of the normal modes along the waveguide. Examples of numerical modeling are given. An analysis of the excitation coefficients of normal modes is carried out for waveguide parameters are true to type of the Black Sea region.
Keywords: waveguide, normal modes, bottom inhomogeneity, excitation coefficient, partial regions, infinite system of linear equations, asymptotics
This article presents the results of a parameters study on a piezoelectric flexible transducer of a beam type. The analysis was performed by the finite element method using the ANSYS Multiphysics software package. It is shown that there are optimal parameters ratios of the structural elements of the transducer under study for which it is the most effective
Keywords: bending-type piezoelectric transducer, piezoelectric element, elastic plate, resonance frequency, conversion coefficient, Electromechanical coupling coefficient
The problem of creating semiconductor thermoresistors (PTR) capable of dissipating large amounts of heat is an urgent problem of semiconductor technology. The article presents a brief analysis of the possibilities of using high-power ATGM, the picture of the distribution of thermal fields in the mass of the thermistor under certain boundary and initial conditions. It is shown that when selecting a thermistor material, special attention should be paid to the specific thermal conductivity of the material.
Keywords: High power thermistors, current density, thermal conductivity, energy balance, similarity criteria
The equations of spinodal decay in binary systems in which there is a phase transition-improper decay are obtained. For the first time, spinodal equations for a phase transition with one multicomponent order parameter (two one-component) are obtained.
Keywords: binary solutions, spinodal decay, structural phase transition
the article deals with new methods of accounting and registration system of real estate, based on the introduction of blockchain technologies, which are primarily designed to optimize the procedure of registration of real estate and are decentralized networks that can significantly improve its efficiency.
Keywords: real estate, real estate management, regulation of land and property relations, registration of rights, accounting and registration procedures, legislative system, information database, cadastral registration of real estate, blockchain technology, transac
The mathematical model, the design of the milling head and the method of processing the spherical surface are considered in the article, the calculation formulas for determining the tuning dimensions and diameter of the processed sphere are given.
Keywords: Software, process automation, spherical surface, solid cutting, cutting, spherical surface treatment
The paper provides an analysis of the principles of the multichannel protection system. The analysis showed that in order to solve the problem of ensuring secure communication with an external resource through public networks, it is advisable to use a multi-channel system with different channel capacities, while the main channel and spare channels that are connected to work when the main channel cannot handle all incoming applications with probability of 0.95. This model takes into account that the channels are filled hierarchically, and are freed up as the applications are processed.
Keywords: automated system, modeling, protection subsystem, queuing system, probabilistic assessment
This work was carried out as part of research on the development of methods for the intelligent analysis of medical thermometric data. These methods are designed to create a consultative intelligent system for the diagnosis of breast cancer. We propose a new approach to the formation of a feature space based on microwave radiothermometry data that are designed to detect malignant tumors. In the process, about 200 new signs were obtained and tested. Based on them, we created an algorithm for the localization of tumors in the mammary gland. This algorithm is a weighted voting algorithm that is configured using a genetic algorithm. The resulting localization algorithm can achieve an accuracy over 70% in test samples.
Keywords: microwave thermometry, breast cancer, mammology, tumor localization, accuracy, data mining, genetic algorithm, weighted voting algorithm, thermometric diagnostic features, cross-validation
The paper considers a game-theoretic model for supporting the distribution of labor resources, i.e. To simulate the problem considered in the work, the mathematical apparatus of game theory was used. In this paper, two algorithms for constructing a solution are described and examined in detail for two models of transport tasks used to study the distribution of labor resources: static and dynamic. The authors describe the developed models, and then consider the structure of the solution to the problem. The paper considers a compromise solution in the models of the distribution of labor resources for the transportation problem. An algorithm for finding a compromise set and a description of the structure of the software implementation of models is given. The description of the models is formalized in the field of application to game theory, i.e., a game version of the problem is considered. Interpreting the problem, we consider a system consisting of players. Players in the constructed model strive, in addition to maximizing profits, to achieve a compromise between the participants. The role of compromise will be played by a plan of movement of labor resources, satisfying all participants. As a result, we obtain the transportation problem in a slightly modified formulation. These differences specify a new task and set a goal to solve it.
Keywords: modeling, analysis, management, software implementation, game-theoretic models, distribution of labor resources
The relevance of this study is associated with the fact that issues of effective language policy and language planning are an integral part of national policy for any multicultural community. In the framework of this work, the authors attempted to present a multidimensional model of the typology of language policy, with the emphasis on political foundations that determine the goals of language policy and planning. The idea of maintaining the official status of the language and its optional coincidence with the real status seems to us relevant for understanding the essence of language policy. The authors believe that the main object of language policy, regardless of how ideological slogans sound, is not so much the language itself as the groups of its actual and potential speakers. Language planning decisions determine the nature of power relations between different ethnic groups within the same multicultural community. Although today there is no universal ideally structured model of language policy, the practical value of the multidimensional model of language policy proposed by the authors is that it allows you to take into account which political goals, whose interests and values underlie the planning and implementation of the principles of language planning.
Keywords: language policy, language planning, typological features, language corpus, language status, normalization, codification, nationalization, language policy guides, modernization, purification
In this article, in terms the language of queuing networks, the problem is formulated finding the optimal value the average response time of the system to the requests all users for distributed information processing systems implemented on the basis of the file-server architecture, two-level and three-level client-server architecture with a fixed cost of downtime, including the cost downtime for users, the cost of downtime for a data transmission channel and the cost downtime for service nodes. An algorithm for solving this optimization problem is presented.
Keywords: distributed information processing system, file-server architecture, two-level client-server architecture, three-level client-server architecture state space, average system response time, loss cost, stationary probabilities
Automation of agriculture is currently a promising and actively developing branch of robotics. At the moment, there are many foreign analogues offering ready-made solutions for automatic control of sowing crops. However, in Russia, most of the sowing is carried out on mechanized plants under the mandatory supervision of a highly qualified specialist in the maintenance of the plant.
Keywords: seeding control, microprocessor system, selection, seeding algorithm, system architecture, hardware, system structure, layout base, management methodology, import substitution
Automation of agricultural production is one of the main tasks in the modern world. One of the areas of agriculture, which is primarily in need of automation, is selection, since manual labor is used in most technical operations. This article discusses the software with which the system of intelligent seeding will be implemented.
Keywords: intellectual seeding, software, selection, seeding algorithm, interface, hardware, process structure, data block, calculation procedure, import substitution
The article discusses the results of the calculation of monolithic non-slab floors. The authors used software that supports BIM design technology. Models were created in Rewit Sapphire and Lyra-SAPR. The article describes the method of creating computer models. The computational experiment plan and the main parameters of the calculated prototypes are given. A total of four series of samples was calculated. The series differ in the way they create a computer model. In each series, all methods of triangulation that are available for this software package are implemented. To ensure the comparability of results, the step of triangulation in each of the series was taken to be the same: 0.17, 024, 0.4, 0.46, 0.55, 0.67 and 0.86 m. The authors made a comparative analysis of the quality of computer models after they were imported into the PC Lira-SAPR. It has been established that errors are observed when importing schemes from different software systems. Characteristics of the material, the stiffness of the elements and the load are not always transmitted correctly. This circumstance forces to do additional work. Namely, a detailed check of the circuit and its adjustment manually. BIM technology, reinforced concrete, girder-free overlap, reinforcement, triangulation, finite element, reinforcement selection, computational experiment, Rewit, Sapphire, Lira-CAD.
Keywords: BIM technology, reinforced concrete, girder-free overlap, reinforcement, triangulation, finite element, reinforcement selection, computational experiment, Rewit, Sapphire, Lira-CAD
The development of the customs service of the Russian Federation until 2030. The aim of the research is to improve the customs risk management system as a result of the development of a methodology for the automated application of the flow of goods between various customs services. As a result, an algorithm for searching and analyzing goods flows was proposed and its software implementation of mediation in MS Access requests for a database of electronic copies of goods declarations was presented.
Keywords: risk management system, flow of goods, customs risks, foreign economic activity, databases
This article presents the results of studies on the possible use of hoisting-and-transport rope complexes in the aftermath of emergency and environmental situations. The advantages of using self-propelled transport and freight carriages based on soft pneumatic bearings for rescue operations are considered. An algorithm is described for a software package designed to automate the process control of a freight-carriage used to lift and move cargo at predetermined coordinates. To implement the functioning of the software package, a processing technique was used for incoming and outgoing data, input and output streams, data collection centers using Java TCP / IP technology. An example of a graphical interface of the software.
Keywords: software package, control automation, hoisting and transport mechanism, protocol, JAVA, algorithm, environmental consequences, cable system, local coordinates
The search for a global extremum by the invasive weed method is considered. It is proposed to create a software tool that implements a bio-inspired global optimization method that belongs to the group of metaheuristic methods - the invasive weed method, which searches for a global extremum
Keywords: global extremum, bio-inspired method, metaheuristic method, invasive weed method, evolutionary method, software
Mathematical models with analytical properties are needed to create modern stabilization systems for various objects and technical systems. This is due to the fact that most of the existing methods for the synthesis of automatic systems are based on mathematical transformations of models of control objects. However, for complex objects and systems, these models are obtained experimentally. Moreover, the experimental data are approximated by various well-known methods. If the dependences are essentially nonlinear in nature, they are approximated by sections. Such a fragmented model as a whole is not analytical, which excludes the use of many well-known methods for the synthesis of nonlinear stabilization systems. In these cases, it is advisable to use the new Cut-Glue approximation method developed at DSTU, which allows one to obtain an analytical model of an object from piecewise approximations. This analytical model allows you to apply the analytical method for the design of quasilinear control systems for nonlinear objects. In this paper the propoused approach is illustrated by example of the design of a nonlinear system for stabilizing the flight altitude of an airship.
Keywords: stabilization system, analytical synthesis, nonlinear control object, mathematical model, quasilinear form, experimental data, fragmentary model, multiplicatively additive approximation