43 research outputs found
Odometers Error Estimation of the Two-Wheeled Mobile Robot
This article considers the approach of using of a neural network to estimate the odometry error in the mobile robot localization based on the odometers. As the odometers were used inexpensive optical odometers with a resolution of 48 counts per wheel revolution. Data obtained from the odometer using for calculating the position of the robot by means of a mathematical model of its differential kinematic schemes. Odometers data are also used for training the neural network. For training the neural network was used the trajectory of the robot as the reference data, obtained through chart pattern recognition system is mounted on the robot
Reference to protection methods WI-FI network
У роботі розглянуто методи захисту Wi-Fi мереж від несанкціонованого
доступу, проаналізувати їхні переваги та недоліки.The paper considers methods of protecting Wi-Fi networks from unauthorized access, analyze their advantages and disadvantage
Development of integration processes in the agro-industrial complex of the Russian regions
This paper is devoted on the methodology for assessing the development of extra- and intra-integration structures. This methodology consists of three levels of economic assessment of the agro-industrial sector: the regional level, the economic sector level, and the enterprise level. The agro-industrial complex of the Altai Republic has positive business dynamics due to the development of the livestock industry. Through assessing the business outlook for agro-industrial integration using the three levels, it has been determined that the livestock industry has the greatest potential for creating large integrated structures in the Altai Republic.
The study justifies the need for creating an internal cluster (intra-cluster) in the maral deer breeding sphere of the Altai Republic, and an external cluster (extra-cluster) in the sphere of meat-and-dairy cattle breeding in the Altai Republic and the Altai Territory. The authors propose a ‘business-as-usual’ and a target scenario for the development of the agro-industrial complex of the Altai Republic until 2025.
The target scenario reflects the effectiveness of the proposed measures for the development of the agro-industrial complex of the Altai Republic. According to this scenario, the formation of intra-clusters and extra-clusters in 2025 will lead to an increase in total profits of the livestock industry enterprises under analysis by 451 million rubles and of budget allocations by 194.3 million rubles. The goal of this study is to develop theoretical and methodological guidelines for shaping and developing integrated structures in the agro-industrial complex.peer-reviewe
Electrocardiosignal simulation model based on the periodically correlated stochastic process
На основі математичної моделі електрокардіосигналу у вигляді періодично корельованого
випадкового процесу розроблено його комп’ютерну імітаційну модель, яка враховує у своїй структурі
поєднання властивостей стохастичності із повторністю електрокардіосигналу. Використовуючи
програмне середовище Matlab, розроблено програму з графічним інтерфейсом, яка імітує
електрокардіосигнал за відомими статистичними параметрами для патологій і норм (амплітуди
P,Q,R,S,T,U зубців, часові тривалості зубців, амплітудні та часові відхилення) з достовірним
відтворенням даних.A computer simulation model which takes into account the combination of stohastic and repeated
properties in the electrocardiosignal structure and based on of mathematical model of electrocardiosignal as
the periodically correlated random process is developed. The program with a graphic interface, which imitates
the electrocardiosignal based on the known statistical parameters for pathologies and norms (amplitudes of
P,Q,R,S,T,U indents, indents time duration, amplitudes and time rejections) with the reliable representation of
information, is developed.by means of Matlab software environment
Influence of social factors on the reproduction of human capital
Purpose: Exploring the problems of human capital formation at the present stage of development of the Russian economy, the authors consider it expedient to analyze the theory and practice of the influence of socio-economic factors on the formation of personnel potential. Design/Methodology/Approach: The following methods were used by the authors: historical, statistical-economic, monographic. Findings: The authors revealed that the quality of life and income level is more reflected in the desire of the population to choose as a permanent place of residence - rural areas. Practical implications: The analysis of incomes as a fundamental factor influencing the formation of human capital indicates that considerable human capital has been formed in the agricultural sector, which is not fully utilized due to the low material interest of the rural population. Originality/Value: The article discusses a number of factors influencing the formation of human capital in agriculture. The authors indicated that the level of wages depends on the geographical distance of the regions from the federal center and climatic conditions.peer-reviewe
Spatial development of tourism based on the structure model of the territorial tourist complex
The article examines the problem of spatial tourism planning. The authors note that the possibility of tourist activities in different territorial zones requires functional zoning. The study justifies the use of a territorial tourist complex concept.
The authors propose using the model of functional and planning complexes as a basis for understanding the structure of the territorial tourist complex, as well in the spatial development of tourism.
Spatial planning of tourism implements various approaches. However, the main problem of the territorial tourist complexes’ development arises because tourist activity can be carried out in the territories of various purposes. Multi-functional zones are important for tourism as this determines their specialization and tourist flows.
The study of territorial tourist complexes is related to the problem of using this concept in the practice of spatial development. Therefore, an urgent task is to develop a model that characterizes the structure of the tourist complex, which will enable moving on to an understanding of tourism development planning.peer-reviewe