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Proceedings of the 2014 15th International Carpathian Control Conference (ICCC)最新文献

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Large scale monitoring of public transport accessibility in the Czech Republic 捷克共和国公共交通可达性的大规模监测
Proceedings of the 2014 15th International Carpathian Control Conference (ICCC) Pub Date : 2014-05-28 DOI: 10.1109/CARPATHIANCC.2014.6843589
J. Horák, I. Ivan, D. Fojtik, J. Burian
{"title":"Large scale monitoring of public transport accessibility in the Czech Republic","authors":"J. Horák, I. Ivan, D. Fojtik, J. Burian","doi":"10.1109/CARPATHIANCC.2014.6843589","DOIUrl":"https://doi.org/10.1109/CARPATHIANCC.2014.6843589","url":null,"abstract":"The accessibility evaluation of public transport is based on commuting conditions in the Czech Republic, where still a significant part of jobs are organised in 2 or 3 work shifts. The usual indicators in such conditions suffer from time of day dependency. The analysis of time dependency is provided for commuting between Czech municipalities for several working time intervals. To conduct such a research, large database with public transport connections must be built using software solution and parallel processing of valid time tables. The sensitivity of results to time selection was partly approved. Even more, important differences in accessibility evaluation between evaluated regions are discovered - the largest changes in accessibility are in the central part (Vysocina) and the modest one in Prague and surroundings.","PeriodicalId":105920,"journal":{"name":"Proceedings of the 2014 15th International Carpathian Control Conference (ICCC)","volume":"27 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2014-05-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126039377","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}
引用次数: 8
Availability measurement of experimental FSO system 实验FSO系统的可用性测量
Proceedings of the 2014 15th International Carpathian Control Conference (ICCC) Pub Date : 2014-05-28 DOI: 10.1109/CARPATHIANCC.2014.6843675
M. Tatarko, J. Toth, Ľ. Ovseník, J. Turán
{"title":"Availability measurement of experimental FSO system","authors":"M. Tatarko, J. Toth, Ľ. Ovseník, J. Turán","doi":"10.1109/CARPATHIANCC.2014.6843675","DOIUrl":"https://doi.org/10.1109/CARPATHIANCC.2014.6843675","url":null,"abstract":"Proposed paper contains an appropriate opportunities how to get information about availability of Free Space Optic (FSO) systems. The FSO systems use infrared beams to transmit data via atmosphere. Transmission channel is unstable and unpredictable, so monitoring of environment is needed. Atmosphere phenomena decrease optical signal in different ways such as absorption, scattering and scintillation. The main negative influence on laser beam is caused by small particles of water; dust and smog in the air which size corresponds with using wavelengths in FSO systems. Thus, it is important to know behavior of atmosphere in area where the FSO system is working. In this article are shown two methods how to measure and evaluate information about weather conditions in local area and compute FSO availability from this data. Experimental results from long time measurements are also presented.","PeriodicalId":105920,"journal":{"name":"Proceedings of the 2014 15th International Carpathian Control Conference (ICCC)","volume":"31 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2014-05-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125245010","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}
引用次数: 2
Airport effectiveness modelling 机场效能模拟
Proceedings of the 2014 15th International Carpathian Control Conference (ICCC) Pub Date : 2014-05-28 DOI: 10.1109/CARPATHIANCC.2014.6843619
D. Letavkova, S. Matušková, V. Vančura
{"title":"Airport effectiveness modelling","authors":"D. Letavkova, S. Matušková, V. Vančura","doi":"10.1109/CARPATHIANCC.2014.6843619","DOIUrl":"https://doi.org/10.1109/CARPATHIANCC.2014.6843619","url":null,"abstract":"The paper has concentrated on model possibilities as regards check-in concourse capacities of an airport. It takes into account especially the airport capacity effectiveness and the staff labour productivity. This type of modelling is fully applicable to practice and specific needs of any regional airport. The model core is built on the queuing theory that has been supplemented by economic indicators. The dynamic model principles with the Powersim Studio implementations are dealt with by the paper.","PeriodicalId":105920,"journal":{"name":"Proceedings of the 2014 15th International Carpathian Control Conference (ICCC)","volume":"13 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2014-05-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127356118","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}
引用次数: 0
Anisotropy-based analysis and synthesis problems for input disturbances with nonzero mean 非零均值输入扰动的各向异性分析与综合问题
Proceedings of the 2014 15th International Carpathian Control Conference (ICCC) Pub Date : 2014-05-28 DOI: 10.1109/CARPATHIANCC.2014.6843614
A. Kustov
{"title":"Anisotropy-based analysis and synthesis problems for input disturbances with nonzero mean","authors":"A. Kustov","doi":"10.1109/CARPATHIANCC.2014.6843614","DOIUrl":"https://doi.org/10.1109/CARPATHIANCC.2014.6843614","url":null,"abstract":"In the created in the 90th the anisotropy-based control theory, the sequence of the Gaussian random vectors with zero mean and certain mean anisotropy level was accepted as input perturbations acting on a linear system. In this paper, the author considers the concept of mean anisotropy of the sequence with nonzero mean and anisotropic norm of the system with given input. The problems of anisotropy-based analysis in frequency domain and state-space representation are considered. The difference between classical formulas for computing mean anisotropy and anisotropic norm and new formulas is shown. The problem of controller design is researched.","PeriodicalId":105920,"journal":{"name":"Proceedings of the 2014 15th International Carpathian Control Conference (ICCC)","volume":"26 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2014-05-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"134172228","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}
引用次数: 8
Methodological limitations of modeling languages BPMN and ARIS 建模语言BPMN和ARIS的方法学局限性
Proceedings of the 2014 15th International Carpathian Control Conference (ICCC) Pub Date : 2014-05-28 DOI: 10.1109/CARPATHIANCC.2014.6843657
Václav Repa, Ondrej Zeleznsik
{"title":"Methodological limitations of modeling languages BPMN and ARIS","authors":"Václav Repa, Ondrej Zeleznsik","doi":"10.1109/CARPATHIANCC.2014.6843657","DOIUrl":"https://doi.org/10.1109/CARPATHIANCC.2014.6843657","url":null,"abstract":"In this paper we briefly explain the main idea of business process management and its general importance as well as connected necessity of the unity of the technology and business perspectives. Then we discuss those general problems of modeling languages BPMN and ARIS which are important at the above mentioned business-technology border. As a basis for deriving the critical requirements for a language as well as for comparing both languages we use the “MMABP Business Process Meta-Model\". This semi-formal specification expresses the basic requirements for the modeling languages from both technical as well as business perspectives and abstracts their non essential features. It allows us to focus on just those features of the given language which are essential from both perspectives. In conclusions we summarize main findings and outline the corresponding primary fields of the future development of standards of this type.","PeriodicalId":105920,"journal":{"name":"Proceedings of the 2014 15th International Carpathian Control Conference (ICCC)","volume":"255 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2014-05-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132749701","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}
引用次数: 2
The system for measuring deformations during welding 测量焊接变形的系统
Proceedings of the 2014 15th International Carpathian Control Conference (ICCC) Pub Date : 2014-05-28 DOI: 10.1109/CARPATHIANCC.2014.6843646
Petr Podešva, D. Fojtik
{"title":"The system for measuring deformations during welding","authors":"Petr Podešva, D. Fojtik","doi":"10.1109/CARPATHIANCC.2014.6843646","DOIUrl":"https://doi.org/10.1109/CARPATHIANCC.2014.6843646","url":null,"abstract":"The paper deals with industrial application of the system for measuring longitudinal deformations when welding thick-walled vessels, which is necessary to protect the weld and welded parts. Heating of the material leads to its expansion, which may for example damage the anchorage of parts, or cause collapse of the weld. To compensate the deformation it must be applied pretension, which size cannot exceed safe limits. The new system replaces a set of analog gauges, which the operator had to keep checking visually. This system allows for synchronized reading of four linear encoders, visualization of values, detection of exceeding the specified limits and communication with the PC via LAN or RS485. Application on the PC records the data to xls workbooks at regular intervals or when the values changed in defined range.","PeriodicalId":105920,"journal":{"name":"Proceedings of the 2014 15th International Carpathian Control Conference (ICCC)","volume":"83 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2014-05-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133136330","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}
引用次数: 1
Rigorous using of calibration 严格使用校准
Proceedings of the 2014 15th International Carpathian Control Conference (ICCC) Pub Date : 2014-05-28 DOI: 10.1109/CARPATHIANCC.2014.6843598
Javurek Milan, Taufer Ivan
{"title":"Rigorous using of calibration","authors":"Javurek Milan, Taufer Ivan","doi":"10.1109/CARPATHIANCC.2014.6843598","DOIUrl":"https://doi.org/10.1109/CARPATHIANCC.2014.6843598","url":null,"abstract":"Calibration is one of the most frequently used laboratory procedures. Thanks to immense development of measuring techniques at present, the measurement procedures have become easier both quantitatively and qualitatively, i.e. the trueness and accuracy of measurements and their speed have increased; hence the amount of experimental data has multiplied. Along with experimental techniques, the techniques of evaluation have also improved: available computer programs cover absolute majority of mathematical evaluation methods. In the profusion of outputs, the application conditions of the methods used are somewhat eluding, and the results obtained often have limited applicability. Therefore, it is necessary to become aware of the fact that for practical use the methods have to be clear, straightforward and exact, i.e. it has to be known what can be neglected as marginal and what cannot.","PeriodicalId":105920,"journal":{"name":"Proceedings of the 2014 15th International Carpathian Control Conference (ICCC)","volume":"4 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2014-05-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129215156","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}
引用次数: 0
Dominance of poles for desired model method 理想模型方法的极点优势
Proceedings of the 2014 15th International Carpathian Control Conference (ICCC) Pub Date : 2014-05-28 DOI: 10.1109/CARPATHIANCC.2014.6843688
M. Vítečková, A. Víteček
{"title":"Dominance of poles for desired model method","authors":"M. Vítečková, A. Víteček","doi":"10.1109/CARPATHIANCC.2014.6843688","DOIUrl":"https://doi.org/10.1109/CARPATHIANCC.2014.6843688","url":null,"abstract":"The paper shortly describes a simple controller tuning method for plants with time delay - the desired model method. On the basis of the argument principle it is shown analytically that behaviour of the control system tuned by the desired model method is determined by the pair of dominant poles.","PeriodicalId":105920,"journal":{"name":"Proceedings of the 2014 15th International Carpathian Control Conference (ICCC)","volume":"5 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2014-05-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122215543","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}
引用次数: 4
Security solutions of intelligent transportation system's applications with using VANET networks 应用VANET网络的智能交通系统安全解决方案
Proceedings of the 2014 15th International Carpathian Control Conference (ICCC) Pub Date : 2014-05-28 DOI: 10.1109/CARPATHIANCC.2014.6843570
Emillia Bubenikova, J. Durech, M. Franeková
{"title":"Security solutions of intelligent transportation system's applications with using VANET networks","authors":"Emillia Bubenikova, J. Durech, M. Franeková","doi":"10.1109/CARPATHIANCC.2014.6843570","DOIUrl":"https://doi.org/10.1109/CARPATHIANCC.2014.6843570","url":null,"abstract":"The paper deals with the problem of security increasing of applications oriented to safety used within intelligent transportation systems (ITS). The mainly part is orientated to the Lane Departure Warning System (LDWS) with connection to vehicular communications (VC). Simultaneously the safety parameters of the effective digital signature schemes for VC communications are mentioned which are used for an authorised message transmission. In the paper the possible solutions of detection of horizontal road marking on the base of segmentation method are described and the solution of connection of assistance service to Vehicle-to-Vehicle (V2V) communications with using Elliptic Curve Integrated Encryption Scheme (ECIES). Practical part realized via SW Matlab detects the departure of the vehicle from its driving lane, triggers the resulting alarm which is on the security manner transferred as alarm message with digital signature between vehicles via V2V communications. The effectiveness of three digital signature schemes according to length of the key is simulated via SW OpenSSL.","PeriodicalId":105920,"journal":{"name":"Proceedings of the 2014 15th International Carpathian Control Conference (ICCC)","volume":"13 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2014-05-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115079525","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}
引用次数: 9
The vision analysis of a McKibben pneumatic artificial muscle McKibben气动人造肌肉的视觉分析
Proceedings of the 2014 15th International Carpathian Control Conference (ICCC) Pub Date : 2014-05-28 DOI: 10.1109/CARPATHIANCC.2014.6843617
W. Lepiarz
{"title":"The vision analysis of a McKibben pneumatic artificial muscle","authors":"W. Lepiarz","doi":"10.1109/CARPATHIANCC.2014.6843617","DOIUrl":"https://doi.org/10.1109/CARPATHIANCC.2014.6843617","url":null,"abstract":"The McKibben pneumatic artificial muscles are biomimetic actuators, which contract and generate force when inflated. They are lightweight, robust and have very high generated force to weight ratio. Because of these features they are widely used in robotics, orthotics and prosthetics. However, generated force has nonlinear character and is dependent on both pressure inside of a muscle and its contraction. It behaves somewhat like a spring. As a result, the generated force of pneumatic artificial muscle is hard to control. This study presents an algorithm for vision measurement of an operating pneumatic artificial muscle. The diameter and contraction of an artificial muscle is measured under different operating pressures. The purpose of this study is the analysis of a vision system as an alternative tool for measuring characteristics of pneumatic artificial muscles in real applications. One of the advantages of a vision system is a fact, that single camera sensor is able to measure more than one artificial muscle. Control algorithms of pneumatic muscles use PWM method to control pressure. To achieve PWM method very fast 2/2 pneumatic valves are used to control input and output flow. In this study a pneumatic muscle is used to control slider position. A vision analysis of a such system is presented. To capture images of fast changing process a high-speed camera is used.","PeriodicalId":105920,"journal":{"name":"Proceedings of the 2014 15th International Carpathian Control Conference (ICCC)","volume":"95 2","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2014-05-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114031754","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}
引用次数: 5
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