No 7 (2015)
5-10 409
Abstract
The hardware-software organization of computer multichannel systems of vibration control is considered. Use of such systems provides execution in real time monitoring of technical objects vibration condition, the solution of problems of the alarm system and protection on individual criteria in the automatic mode. Processing ways of start-up and stop vibration characteristics and vibration signals long realization for problems solution of technical objects condition assessment are offered.
11-14 3336
Abstract
There is a technique offered that enables to objectively evaluate the impact of the innovation results on the business processes, the environment condition and public health, and to synthesize a proper managing decision. A scenario of using the said technique for a certain applied task has been devised with the resultant solution presented.
15-19 423
Abstract
The results of monitoring Osipovichi’s underground gas storage using electrical pulse method are given. The ways to improving the quality of monitoring and control of underground gas storage facilities by the introduction of geophysical methods, including automatic processing and interpretation data are proposed.
20-25 317
Abstract
There is a qualitative evaluation technique offered to assess the complexity degree in logistics projects involving contemporary means of transportation. Whereas the project verbal entities were analyzed and classified, the complexity evaluation algorithms were presented to assess each verbal entity in particular and the object in general. A proper computer-aided system was designed to facilitate the automation of the evaluation procedure.
26-30 333
Abstract
Typical structure of closed-loop control for steam turbine К-1000-60/3000, designed and implemented by «Interavtomatika» at the unit 4 Kalinin NPP are shown. A wide range of tests confirmed execution of all the functions of control, protection and antifault control. Based on this structure were developed projects of electronic part control system for units K-1200-60/3000 Novovoronezh nuclear power station and the BN800 Beloyarsk nuclear power plant. For turbine 1200 MW of the Belarusian nuclear power plant is expected to use the same proven solutions, but on the basis of new VNIIA developments.
31-37 458
Abstract
The estimation technique of information processing algorithms functioning efficiency on air objects applied in multisensor complexes of air space monitoring, and the result of its application for research of algorithms efficiency of tertiary handling of the radar-tracking information is offered in the article.
38-44 2188
Abstract
The methods and algorithms of a compact on-board image recognition module to be used as a part of monitoring systems is presented. The main goal of the module is significantly reduction in the amount of image and video data, which should be stored on board and/or transmitted to a surface station. This is achieved by way of real-time recognition of frames of input video sequence and pre-selection of those similar to the given target image classes. It is supposed the module can be used as a part of remote monitoring systems based on drones and small-size satellites.
45-50 2158
Abstract
Real time localization of a moving or stationary object in a video stream is one of the most complex tasks in video processing due to changing background conditions or full / partial object overlaps is considered. For present moment, a number of techniques and solution proposed, nevertheless the task is still actual and no one can speak about revolutionary breakthrough. Present article describes real-time object tracking algorithm based on adaptive correlation filter usage. The algorithm is autonomous and doesn't need parameters adjustments from the beginning till the end of its functioning.
51-57 381
Abstract
The method of normalization of planimetric lines on thickness based on the mask analysis of local orientations of their fragments is offered. Comparison of the offered method with known methods of a skeletization is made. It is shown that the offered method surpasses known methods of a skeletization in speed and quality. Approaches to parametrization of curves are considered.
58-64 288
Abstract
The results of research and modification of base algorithm Viola-Jones to detect the face on the image that is used in the biometric monitoring system of access based on technology of a face recognition are considered.
65-70 333
Abstract
A hardware-software system for experimental study of human behavior in conditions of danger is developed. It allows to solve a wide range of tasks when looking into factors influencing human behavior in both pragmatically motivated and inner motivated risk. The developed complex allows to model situations in which there is physical, economic and (or) social danger, to organize test subjects’ activity in such situations, to record and store data about their behavior.
71-76 2257
Abstract
The purpose of this paper is to present functions for interactive segmentation of agricultural fields on aerial images which were implemented in a specialized software package for remote sensing and environmental monitoring. The functions are based on GrabCut, Watershed, LiveWire and SLIC algorithms.
77-82 419
Abstract
An overview of scientific research in the field of methods for radioactive atmosphere heterogeneities with anthropogenic origin radar monitoring is given bellow. The results of analysis of the complex physic-mathematical model of electromagnetic waves scattering from ionized formations in atmospheric surface layers are presented. The directions for future research in improvement of electromagnetic wave interaction with radioactive meteorological formations model are shown.
83-86 431
Abstract
The description of the characteristics of wireless sensor networks and the description of related research tasks have been given. The problem of ensuring of confidentiality of information transmitted over the wireless channel in sensor network has been addressed. The description of the monitoring system based on wireless sensor network has been provided, promising areas of application of such systems have been highlighted.
87-91 338
Abstract
Results of switching velocity performance improvement for high voltage switches based on MOSFTEs are presented. Parameters of developed Q-switch driver for femtosecond laser pulse picker to use at remote spectrometric control laser radiation unit are given. Miller effect influence for high voltage MOSFET switching speed experimentally investigated.
92-98 1215
Abstract
Basic requirements have been considered to sensor and controlling tracts of mechatronic systems with the remote organization of objects control processes. It has been shown that the use of digitizing principles and distributed data procession in mechatronic systems makes it possible to pass to the unified structure and the typical set of software and hardware functions of the aforesaid tracts. A problem of true transmission of transactions by telemeter and telematics channels of the intellectual mechatronic systems has been analyzed. Lower and upper borders of one transaction block have been evaluated - probability of true transmission of one transaction block.
99-105 1308
Abstract
The development and research of new constructive solutions, materials and technologies for sensor systems production is an actual problem. The transistor with high electron mobility (HEMT) is increasingly being used in such systems. The device-technological simulation of the characteristics of HEMT, based on AlGaN / GaN using different substrate materials has implemented. The influence of the percentage of Al and Ga in combination Alх Gaх-1N on the characteristics of considered unit has studied.
106-110 327
Abstract
The results of the development of software and hardware and monitoring of the functional state of workers of nuclear stations are given. It is shown that early detection of adverse psycho-physiological states using software and hardware complex at the nuclear power plant workers in a timely manner for both psychological and pharmacological correction, aimed at improving the efficiency of tasks in the conditions of aggressive professional environment .
111-115 371
Abstract
The questions of the effectiveness of systems for remote man-made mobile objects monitoring (vehicles, special equipment) for purposes of operational and strategic company management are considered.
116-118 2245
Abstract
The combined radio transmission monitoring of content, control commands and speech on the basis of modern digital SDR (Soft Define Radio) radio is considered.
122-125 319
Abstract
Modern technologic objects are among the critical objects of information security. Intrusions into technologic objects' information systems can lead to a violation of technological processes that can cause serious consequences. Monitoring and correlation of information security events allows to reduce time of detection and response to information security incidents.
126-128 415
Abstract
Monitoring results of SkyHigh product are presented. This product has been used to analyse the incidents of information security in SaaS cloud computing model in one of the companies. Analysis showed economical use of cloud computing for the given company while also ensuring the needed level of data security in the cloud.
129-130 1218
Abstract
The problem of effective environmental monitoring, searching for different objects on the earth's surface or in its depths is relevant in various spheres of human activity, and its solution is often complicated by the influence of various negative factors, such as increased radiation or the presence of harmful substances in the areas of man-made disasters.
131-133 2261
Abstract
The problems of increasing the efficiency of business management structures are considered. It is shown that in modern deep-structured companies, an important unsolved problem is the lack of development funds proactive monitoring of the activities of remote sites. The theoretical and practical aspects of the problem, suggested approaches to a solution is considered.
ISSN 1729-7648 (Print)
ISSN 2708-0382 (Online)
ISSN 2708-0382 (Online)
