2022 Intelligent Technologies and Electronic Devices in Vehicle and Road Transport Complex (TIRVED)最新文献

{"title":"Restructuring and Reengineering as a Basis for Digitalization of Business Processes of a Telecommunications Operator","authors":"Asiya Kaberova","doi":"10.1109/TIRVED56496.2022.9965483","DOIUrl":"https://doi.org/10.1109/TIRVED56496.2022.9965483","url":null,"abstract":"A necessary condition for the competitiveness of an infocommunication industry company is the effective management of its business processes, considering the prospects of digital transformation. Therefore, companies systematically analyze and change approaches to their management. The article discusses the issues of business process reengineering, which involves the restructuring of the company and is a catalyst for the digitalization process.","PeriodicalId":173682,"journal":{"name":"2022 Intelligent Technologies and Electronic Devices in Vehicle and Road Transport Complex (TIRVED)","volume":"27 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-11-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125349290","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Fourth Cumulant Blind Source Separation Efficiency Evaluation in the Task of Cognitive Radio","authors":"N. Y. Liberovskiy, V. Priputin, I. S. Makarenkov","doi":"10.1109/TIRVED56496.2022.9965544","DOIUrl":"https://doi.org/10.1109/TIRVED56496.2022.9965544","url":null,"abstract":"Blind source separation algorithms as a part of cognitive radio can be actively used in the task of building a smart transport system with a large number of licensed and unlicensed users. In this paper, the efficiency of the algorithm for blind separation of two complex signals is evaluated. The algorithm uses as a criterion for source separating the system of equations, which simultaneously nullify output signals covariance and fourth-order mixed cumulant. Unlike iterative methods, the considered algorithm is performed in a finite number of arithmetic operations. The paper investigates the similarity limit of input signals, separation efficiency depending on the sample size and signal-to-noise ratio. It is shown that the proposed algorithm makes it possible to effectively separate linear combinations of independent signals with a difference in the signal-to-interference ration in the input signals of at least 1 dB. It is shown that the proposed algorithm performs efficient separation of signals when the size of the sample used to calculate the statistics of the second and fourth orders is at least 10000. Compared to the FastICA algorithm, the proposed algorithm requires three times less samples to detect FSK-2 signals. It is shown that the proposed algorithm performs effective signal separation when the signal-to-noise ratio of the input signals is at least 24 dB.","PeriodicalId":173682,"journal":{"name":"2022 Intelligent Technologies and Electronic Devices in Vehicle and Road Transport Complex (TIRVED)","volume":"65 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-11-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126526503","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Data Fabric Digital Array Processing in Road Transport Systems","authors":"N. G. Kuftinova, O. Maksimychev, M. Karelina, A. Ostroukh, M. Ismoilov","doi":"10.1109/TIRVED56496.2022.9965462","DOIUrl":"https://doi.org/10.1109/TIRVED56496.2022.9965462","url":null,"abstract":"The article discusses the technology of processing data arrays in Data Fabric using the QML language, which is a powerful open source data management tool. Data is an integral element of the digital transformation of enterprises. But as organizations seek to leverage their data, they face the challenge of handling data from multiple environments and platforms. This predicament with multi-dimensional data becomes even more difficult when hybrid and multi-cloud environments and architectures are implemented in the organization. Today, for many businesses, operational data has largely remained siled and hidden, resulting in massive amounts of big unstructured data. While it’s not enough to simply collect and store large amounts of data, companies need to seamlessly and securely access, manage, and use that data to drive digital transformation and successfully implement artificial intelligence. Data must not only be collected and stored, but also structured and analyzed in order to further use it to make business management decisions. Such decisions can be made not only by shareholders and top managers, but also by middle managers, as well as all employees who need it. In other words, data and the results of their analysis in a modern enterprise should become a service. Such a service should be as flexible and scalable as possible, easily adapting to the needs and size of the organization. Data Fabric solves these serious and complex tasks. It is important to understand that this is not a \"boxed\" solution, which is enough to buy, install, configure integration with existing systems, and then successfully operate. We are talking about methodologies, so you need to understand how they work, how to apply them correctly. The article is aimed at stimulating further developments and providing useful materials for future research in this area.","PeriodicalId":173682,"journal":{"name":"2022 Intelligent Technologies and Electronic Devices in Vehicle and Road Transport Complex (TIRVED)","volume":"53 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-11-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132490071","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Software-Defined Radio Network Positioning Technology Design. Receiver Development","authors":"D. Volgushev, G. Fokin","doi":"10.1109/TIRVED56496.2022.9965455","DOIUrl":"https://doi.org/10.1109/TIRVED56496.2022.9965455","url":null,"abstract":"Recent trends in vehicles positioning include fusion of heterogeneous measurements from Global Navigation Satellite System (GNSS), Inertial Measurement Unit (IMU), digital maps and cellular Signals of Opportunity (SOP). The last approach, utilizing ambient Long-Term Evolution (LTE) and 5G New Radio (NR) SOPs, is relevant for localization of user equipment (UE) in dense urban GNSS-denied environment. Opportunistic localization of UE testbed, being not a cellular network subscriber, is possible with Software-Defined Radio (SDR) receiver. Current work continues research, devoted to SDR network positioning technology design, and has the purpose to develop SDR SOP receiver. Methodology employed is so called Model-Based Design (MBD) in Matlab software and hardware platform used is Universal Software Radio Peripheral (USRP). Finding of current research is experimentally validated accuracy of several meters for primary range difference measurements in developed SDR receiver for the minimum 1.4 MHz bandwidth with limitation of ideal eNB synchronization. Practical implication of contribution is readiness to perform field trials of developed SDR positioning technology for vehicles.","PeriodicalId":173682,"journal":{"name":"2022 Intelligent Technologies and Electronic Devices in Vehicle and Road Transport Complex (TIRVED)","volume":"20 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-11-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"134117760","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Research of the Possibilities of Predicting the Structure-Borne Noise of a Diesel Engine when Changing its Design Using Modeling in the AVL EXCITE Software","authors":"A. Yakovenko, M. Shatrov, L. Golubkov, S. S. Kazakov","doi":"10.1109/TIRVED56496.2022.9965496","DOIUrl":"https://doi.org/10.1109/TIRVED56496.2022.9965496","url":null,"abstract":"Modern software systems for modeling noise and vibrations of an internal combustion engine allow us to take into account the design features of its body parts, which improves the quality of vibroacoustic studies. The article presents the methodology and results of modeling the noise of a 4-cylinder diesel engine when changing the design of its oil pan using the AVL EXCITE software package. The difference between the contributions of the surfaces of individual engine parts to the overall level of its sound power for the investigated variants of the oil pan design is shown. Analysis of the results of calculating the structure-borne noise of diesel in nominal mode showed that the change in the design of the oil pan led to a redistribution of the frequency composition of the sound power spectrum: the amplitudes of harmonics in the high frequency range increased, and the overall level increased by 2 dBA.","PeriodicalId":173682,"journal":{"name":"2022 Intelligent Technologies and Electronic Devices in Vehicle and Road Transport Complex (TIRVED)","volume":"12 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-11-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132134223","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Development of a teaching discipline program \"Fundamentals of scientific communications\" in the specialty \"System analysis and information processing\"","authors":"S. Dymkova, O. Varlamov","doi":"10.1109/TIRVED56496.2022.9965485","DOIUrl":"https://doi.org/10.1109/TIRVED56496.2022.9965485","url":null,"abstract":"The main way to organize the interaction of scientists is to provide each participant in the scientific process with highly operational and high-quality information about the state of affairs in science in general and at its forefront in particular. This function is performed by the system of scientific communication – a set of types and forms of professional communication of scientists, carried out with the help of both standardized regular publications and a wide range of oral, written, printed and electronic means. The article describes the implementation of work program \"Fundamentals of Scientific Communications\" within the framework of teaching the specialty \"System Analysis and Information Processing\" at the Moscow Technical University of Communications and Informatics. Considered: program mastering objectives, list of planned learning outcomes for the discipline, discipline structure and content, thematic work plan, evaluative properties fund, as well as methodological recommendations for students and graduate students on mastering the discipline.","PeriodicalId":173682,"journal":{"name":"2022 Intelligent Technologies and Electronic Devices in Vehicle and Road Transport Complex (TIRVED)","volume":"15 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-11-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127846867","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Methodology for Evaluating the Characteristics of a Three-Phase Inverter when it is Powered by a Battery","authors":"S. A. Eruslankin, P. Fursova, A. E. Olkhovsky, A. N. Sova","doi":"10.1109/TIRVED56496.2022.9965468","DOIUrl":"https://doi.org/10.1109/TIRVED56496.2022.9965468","url":null,"abstract":"The article presents the main provisions of the scientific and methodological apparatus for assessing the characteristics of a three-phase inverter when powered from a battery. The object of research is a three-phase inverter when powered by a battery. The research method is analytical based on electrotechnical design ratios. In the course of the study, the main characteristics of a three-phase inverter when powered by a battery were determined: the initial values of the currents, the effective values of the phase currents, the instantaneous values of the linear currents, the peak values of the linear current at purely active and purely inductive loads for load connection schemes in a delta and for star connection. The impact of the power utilization factor on the current and power of a three-phase inverter when powered from a battery has been evaluated.","PeriodicalId":173682,"journal":{"name":"2022 Intelligent Technologies and Electronic Devices in Vehicle and Road Transport Complex (TIRVED)","volume":"20 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-11-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128105925","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Improving the Digital Modeling Quality of Unsignalized Intersections Equipped with a Pedestrian Crossing","authors":"T. Komarova","doi":"10.1109/TIRVED56496.2022.9965532","DOIUrl":"https://doi.org/10.1109/TIRVED56496.2022.9965532","url":null,"abstract":"The design of elements of the road network in urban conditions includes digital modeling of traffic flows. The capacity and level of service of the urban road network are the main indicators of its operability. The effectiveness of the functioning of the road network is assessed by monitoring traffic and pedestrian flows. The presence of an uncontrolled crosswalk close to intersection has an impact on the intersection capacity and the efficiency of the road network. One of the factors affects intersection capacity and driver time delays is the critical headway that pedestrians consider safe to begin crossing the roadway. Taking into account the parameters of traffic and pedestrian flows observed in modern traffic conditions will make it possible to more accurately model road situations and assess the operability of elements of the road network.","PeriodicalId":173682,"journal":{"name":"2022 Intelligent Technologies and Electronic Devices in Vehicle and Road Transport Complex (TIRVED)","volume":"236 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-11-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121981009","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"New Generation Aerodrome Washing Machine Technological Indicators Estimation","authors":"E. S. Zhuravlev, F. L. Viktorov, V. S. Ershov, A. Akulov, D. S. Taldykin","doi":"10.1109/TIRVED56496.2022.9965500","DOIUrl":"https://doi.org/10.1109/TIRVED56496.2022.9965500","url":null,"abstract":"In this article, the design of an airfield irrigation machine (AIM) is considered. The calculation of operational indicators of the technological vehicle in summer and winter periods is made. The productivity of one nozzle is calculated, on the basis of which the flow rate of the liquid reagent is calculated, taking into account the speed movement of the airfield vehicle. The results of calculations are analyzed and presented in comparative tables. The overlap zones of the nozzle flare at a height of 150 mm and 300 mm from the road surface are compared. Based on the obtained numerical values, the optimal design of the equipment of the considered aerodrome technological machine is selected","PeriodicalId":173682,"journal":{"name":"2022 Intelligent Technologies and Electronic Devices in Vehicle and Road Transport Complex (TIRVED)","volume":"35 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-11-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122956228","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Improving the Using Efficiency of Secondary Auto Components in Order to Provide Sustainability for Car Service Companies","authors":"V. Komkov, Y. Trofimenko, N. N. Fedotov, T. Yu. Grigoryeva, A. Chekanov","doi":"10.1109/TIRVED56496.2022.9965473","DOIUrl":"https://doi.org/10.1109/TIRVED56496.2022.9965473","url":null,"abstract":"The formation of a shortage in the market of original car parts, as a result of disruption of logistics chains around the world, can negatively affect the sustainable operation of car service enterprises and contribute to an increase in the number of accidents that occur for technical reasons. Alternative sources of spare parts can be the supply of original spare parts using other logistics routes, which leads to an increase in cost due to the complexity of logistics routes, the use of analogues of original spare parts that are manufactured in different countries around the world, but have different levels of quality, and it is also possible to use used automotive components of vehicles decommissioned. At the moment, there are databases of original spare parts and their analogues, where factors of time and delivery channels are taken into account. To assess the level of sustainability of the car service enterprises and the prospects for the development of the secondary spare parts market, including secondary, it is necessary to create a database in which the use of a dimensionless complex indicator is proposed, the value of which is directly proportional to the level of operational reliability of spare parts, their availability, based on the availability of logistics supply chains, the importance of parts to preserve the technical and operational qualities of the car and the level of awareness of the path of their movement, based on intelligent telematics systems, and also inversely proportional to the cost of original, new or secondary spare parts, including their analogues. It is established that the use of intelligent telematics systems based on a database on the market of secondary automotive components for the organization of effective monitoring of their operability can significantly increase the sustainability of car service enterprises, as well as improve the situation with the recycling of decommissioned vehicles, due to full control of this process and its recording in a single database.","PeriodicalId":173682,"journal":{"name":"2022 Intelligent Technologies and Electronic Devices in Vehicle and Road Transport Complex (TIRVED)","volume":"8 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-11-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121828122","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}