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2019 11th International Conference on Electronics, Computers and Artificial Intelligence (ECAI)最新文献

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Online Power Tossim Simulator for Wireless Sensor Networks 用于无线传感器网络的在线功率转换模拟器
2019 11th International Conference on Electronics, Computers and Artificial Intelligence (ECAI) Pub Date : 2019-06-01 DOI: 10.1109/ECAI46879.2019.9042005
Anas A. Al-Roubaiey, Hamdi A. Al-Jamimi
{"title":"Online Power Tossim Simulator for Wireless Sensor Networks","authors":"Anas A. Al-Roubaiey, Hamdi A. Al-Jamimi","doi":"10.1109/ECAI46879.2019.9042005","DOIUrl":"https://doi.org/10.1109/ECAI46879.2019.9042005","url":null,"abstract":"Wireless Sensor Networks (WSNs) are nowadays the base of many Internet of Things (IoT) applications. One critical issue in developing WSNs related applications and protocols is how to measure the Energy consumption, which is very important for estimating the network lifetime. TOSSIM simulator is one of the most popular simulators for developing and testing WSN protocols and applications. However, it does not support energy measurements, which was tackled by an extension tool called POWERTOSSIM. This tool works separately from TOSSIM where it uses the simulation's output file at the end of the simulation to generate energy measurements. Therefore, TOSSIM and POWERTOSSIM do not support developing energy-aware protocols and applications for WSN, because this type of development needs online energy measurements, while the simulation is running. In this paper, we tackle this drawback by developing an Online Energy Model and integrate it with TOSSIM simulator. The proposed model is verified by comparing its results with the results generated by POWERTOSSIMZ.","PeriodicalId":285780,"journal":{"name":"2019 11th International Conference on Electronics, Computers and Artificial Intelligence (ECAI)","volume":"143 11 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129407871","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
Performance Evaluation of the VoIP Networks Using Tunneling Techniques 基于隧道技术的VoIP网络性能评价
2019 11th International Conference on Electronics, Computers and Artificial Intelligence (ECAI) Pub Date : 2019-06-01 DOI: 10.1109/ECAI46879.2019.9042008
Dumitru-Lucian Murariu, Petrica Ciotirnae
{"title":"Performance Evaluation of the VoIP Networks Using Tunneling Techniques","authors":"Dumitru-Lucian Murariu, Petrica Ciotirnae","doi":"10.1109/ECAI46879.2019.9042008","DOIUrl":"https://doi.org/10.1109/ECAI46879.2019.9042008","url":null,"abstract":"The solution of distributing data between multiple sites over public networks is a solution that most companies value more and more. This strategy is justified by its multiple advantages, particularly in terms of data availability. However, the intermediary network through which these operations are carried out is often the Internet. No one can deny that this network does not provide any mechanism of privacy, integrity, or authentication. The purpose of this paper is to analyze the key performance indicators (KPI) of a Voice over IP network that crosses a public network using VPN (Virtual Private Network) technology.","PeriodicalId":285780,"journal":{"name":"2019 11th International Conference on Electronics, Computers and Artificial Intelligence (ECAI)","volume":"5 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"117033371","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
Unconventional Public Transport Anonymous Data Collection employing Artificial Intelligence 采用人工智能的非常规公共交通匿名数据收集
2019 11th International Conference on Electronics, Computers and Artificial Intelligence (ECAI) Pub Date : 2019-06-01 DOI: 10.1109/ECAI46879.2019.9041957
M. Minea, C. Dumitrescu, I. Chiva
{"title":"Unconventional Public Transport Anonymous Data Collection employing Artificial Intelligence","authors":"M. Minea, C. Dumitrescu, I. Chiva","doi":"10.1109/ECAI46879.2019.9041957","DOIUrl":"https://doi.org/10.1109/ECAI46879.2019.9041957","url":null,"abstract":"This paper presents results of a research concerning the possibility of collecting anonymous data regarding public transport level of service, employing wireless technologies (Bluetooth and Wi-Fi), big data and statistical filtering. Machine learning algorithms are used to detect, locate, create a map and record presence of travelers in public transport vehicles and stations, along with regular traffic data. The solution could also serve as back-up system for locating vehicles on their path.","PeriodicalId":285780,"journal":{"name":"2019 11th International Conference on Electronics, Computers and Artificial Intelligence (ECAI)","volume":"82 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126443627","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
Capacitor Banks Placement Optimization Improvement Using the Sperm Whale Algorithm 利用抹香鲸算法改进电容器库布局优化
2019 11th International Conference on Electronics, Computers and Artificial Intelligence (ECAI) Pub Date : 2019-06-01 DOI: 10.1109/ECAI46879.2019.9042117
O. Ivanov, B. Neagu, G. Grigoraș, M. Gavrilas
{"title":"Capacitor Banks Placement Optimization Improvement Using the Sperm Whale Algorithm","authors":"O. Ivanov, B. Neagu, G. Grigoraș, M. Gavrilas","doi":"10.1109/ECAI46879.2019.9042117","DOIUrl":"https://doi.org/10.1109/ECAI46879.2019.9042117","url":null,"abstract":"The operating conditions in electricity distribution networks become more complex, as the changes in consumption patterns and the extension of retail electricity markets change the traditional demand patterns. As the industrial platforms near cities reduce their activity and the number of residential customers grows, there is an increasing need for voltage compensation and loss management in highly loaded MV and LV distribution networks supplying large residential communities. VAR compensation using capacitor banks remains a cost-effective solution for this problem. This paper presents an improved method for loss reduction in MV distribution networks, using an optimal placement of capacitor banks, with a recently proposed metaheuristic, the Sperm Whale Algorithm (SWA).","PeriodicalId":285780,"journal":{"name":"2019 11th International Conference on Electronics, Computers and Artificial Intelligence (ECAI)","volume":"21 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128394869","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
Qualitative Analysis of the Time-Frequency Images of Vibrations in Faulty Bearings 故障轴承振动时频图像的定性分析
2019 11th International Conference on Electronics, Computers and Artificial Intelligence (ECAI) Pub Date : 2019-06-01 DOI: 10.1109/ECAI46879.2019.9042124
D. Aiordachioaie, S. Pavel
{"title":"Qualitative Analysis of the Time-Frequency Images of Vibrations in Faulty Bearings","authors":"D. Aiordachioaie, S. Pavel","doi":"10.1109/ECAI46879.2019.9042124","DOIUrl":"https://doi.org/10.1109/ECAI46879.2019.9042124","url":null,"abstract":"The paper considers time-frequency transforms of vibrating signal in bearings with faults. The objective is the classification of faults based on time-frequency image processing. Direct classification of such images does not provide satisfactory results. The processing chain, from data acquisition to image processing, is complex and needs a qualitative analysis, highlighting also the importance of the right preprocessing. Two pre-processing steps are considered, at the level of time and time-frequency planes. It reveals a source separation and stationarity analysis, for the first pre-processing chain, and, for the second one, the image scaling, and registration. Content analysis of time-frequency images shows a variance of the content across the observation frame/window of the same fault. It is concluding that images with high complexity, evaluated here with Renyi entropy, must be excluded from the registration process of the images. Finally, an alternative approach, for classification of the time-frequency images, feature selection and extraction must be considered. Computer-based experiments sustain the observation and the comments during such an analysis.","PeriodicalId":285780,"journal":{"name":"2019 11th International Conference on Electronics, Computers and Artificial Intelligence (ECAI)","volume":"61 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130475009","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
Object detection in autonomous driving - from large to small datasets 自动驾驶中的目标检测——从大数据集到小数据集
2019 11th International Conference on Electronics, Computers and Artificial Intelligence (ECAI) Pub Date : 2019-06-01 DOI: 10.1109/ECAI46879.2019.9041976
David-Traian Iancu, Alexandru Sorici, A. Florea
{"title":"Object detection in autonomous driving - from large to small datasets","authors":"David-Traian Iancu, Alexandru Sorici, A. Florea","doi":"10.1109/ECAI46879.2019.9041976","DOIUrl":"https://doi.org/10.1109/ECAI46879.2019.9041976","url":null,"abstract":"The purpose of the paper is to analyze the current capacity of pedestrian and vehicle detection through four state of the art detectors -Yolo, SSD, Faster R-CNN and RetinaNet on a big dataset (BDD100K). Also, we analyzed if the results are transferable from one dataset to another - we used a small dataset from our campus, we offered some quantitative results and we made an error analysis based on the dataset characteristics (e.g. weather, light, size of the object).","PeriodicalId":285780,"journal":{"name":"2019 11th International Conference on Electronics, Computers and Artificial Intelligence (ECAI)","volume":"79 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131990002","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
Maximum Power Point Tracking Techniques and Sun Tracking Technique in Solar Array System 太阳能阵列系统中最大功率点跟踪技术和太阳跟踪技术
2019 11th International Conference on Electronics, Computers and Artificial Intelligence (ECAI) Pub Date : 2019-06-01 DOI: 10.1109/ECAI46879.2019.9042034
Saloua Marhraoui, A. Abbou, Abdellah Ziouh, Zineb Cabrane, Mustapha Jamma
{"title":"Maximum Power Point Tracking Techniques and Sun Tracking Technique in Solar Array System","authors":"Saloua Marhraoui, A. Abbou, Abdellah Ziouh, Zineb Cabrane, Mustapha Jamma","doi":"10.1109/ECAI46879.2019.9042034","DOIUrl":"https://doi.org/10.1109/ECAI46879.2019.9042034","url":null,"abstract":"Our work is collected in two steps. The first one, we based on the comparison of two algorithms P&O and FLC. As a result, we chose FLC-because this controller has been incorporated to a boost shopper, to target the MPPT of PV output power to achieve the maximum power for all weather conditions, examining the strength for all values of temperature and irradiation. Also, as the second aim the solar tracker is checked with a variation of angle incidence via control technique used and keeping the angle in the optimal position. The proposed system tested via simulation on MATLAB Simulink.","PeriodicalId":285780,"journal":{"name":"2019 11th International Conference on Electronics, Computers and Artificial Intelligence (ECAI)","volume":"321 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132167788","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
Protection methods and actions to increase the safety of operation in power systems assimilated to critical infrastructures 提高关键基础设施电力系统运行安全性的保护方法和措施
2019 11th International Conference on Electronics, Computers and Artificial Intelligence (ECAI) Pub Date : 2019-06-01 DOI: 10.1109/ECAI46879.2019.9042038
I. Marinescu, H. Andrei, I. Iordache
{"title":"Protection methods and actions to increase the safety of operation in power systems assimilated to critical infrastructures","authors":"I. Marinescu, H. Andrei, I. Iordache","doi":"10.1109/ECAI46879.2019.9042038","DOIUrl":"https://doi.org/10.1109/ECAI46879.2019.9042038","url":null,"abstract":"In present times, humankind is aware that global warming is a reality, resources are finite while population is growing and more energy demanding. Environmental protection, sustainable development and energy efficiency are increasingly well-known concepts, applied by managers, regulators and end users alike. Increasingly often and severe weather phenomena, terrorism, cyber-criminals and hybrid warfare are impacting the power systems, affecting the quality of life, the economy or even the energy security of states. The authors unambiguously recognize the progress made in implementing new technology systems (IT, telecom, SCADA) in power systems and intends to draws attention to the vulnerabilities that emerge with the digitization (much improved response speed, instantaneous location of any error/interruption, automatic protection systems, flexibility, etc.) in order to not allow for a relatively easy cyber-attack that could partially or totally bring the power grid down. The subject debated in this paper represents risk assessment of power systems as critical infrastructures and a fire simulation at an electrical transformer is presented as a case study.","PeriodicalId":285780,"journal":{"name":"2019 11th International Conference on Electronics, Computers and Artificial Intelligence (ECAI)","volume":"26 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132967574","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
The Identification of Intelligent Interactions between Education and Labour Force Market 教育与劳动力市场智能互动的识别
2019 11th International Conference on Electronics, Computers and Artificial Intelligence (ECAI) Pub Date : 2019-06-01 DOI: 10.1109/ECAI46879.2019.9042048
M. Pirnau, Radu-Mircea Carp Ciocardia, C. Pirnau, L. Ghiculescu, N. Marinescu
{"title":"The Identification of Intelligent Interactions between Education and Labour Force Market","authors":"M. Pirnau, Radu-Mircea Carp Ciocardia, C. Pirnau, L. Ghiculescu, N. Marinescu","doi":"10.1109/ECAI46879.2019.9042048","DOIUrl":"https://doi.org/10.1109/ECAI46879.2019.9042048","url":null,"abstract":"In the digital economy characterized by specific interactions among various economic, cultural, scientific, educational and technologic factors, the labour force market is changing continuously. In its turn, this requires a qualified and flexible labour force that can adapt to the market needs. The ability to defeat competition at a national and international level, is based on the indissoluble link between education and employment, because the former allows a greater receptivity of the educational system to the requirements of the labour market. The approach of the present paper is a multidimensional one, examining the interactions between the educational productivity and the employment requirements. The research is based on some questionnaires which allow a better understanding of the processes and results of some educational systems, together with the requirements specific to the labour market. All proofs suggest that the entities that meet the educational standards, interacting with the market and promoting change, offer higher chances of employment and better conditions on the labour force market.","PeriodicalId":285780,"journal":{"name":"2019 11th International Conference on Electronics, Computers and Artificial Intelligence (ECAI)","volume":"9 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133246452","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
Original Electric Corkscrew Wine Bottle Opener 原装电动开瓶器葡萄酒开瓶器
2019 11th International Conference on Electronics, Computers and Artificial Intelligence (ECAI) Pub Date : 2019-06-01 DOI: 10.1109/ECAI46879.2019.9042059
T. Apostolescu, S. Petrache, G. Ionascu, L. Bogatu, L. A. Cartal
{"title":"Original Electric Corkscrew Wine Bottle Opener","authors":"T. Apostolescu, S. Petrache, G. Ionascu, L. Bogatu, L. A. Cartal","doi":"10.1109/ECAI46879.2019.9042059","DOIUrl":"https://doi.org/10.1109/ECAI46879.2019.9042059","url":null,"abstract":"The subject of this paper concerns an automatic device for extracting the cork and a comparison has been made between different solutions of electric devices, although the problem of automation is more complex. For the adopted mechanism, the screwing function of the corkscrew into the cork is different from the function of cork extraction. Consequently, a space-driven mechanical switching system with lever is proposed. The system is, also, equipped with a mechanical bistable device, which ensures the stability of the two states. The bottle cork extractor device, described in this paper, does not have a complete automation, because it requires manual operation for tipping the transfer lever. First of all, it was pursued a convenience of serving in the sense of minimal forces of user action. 3D modeling with SolidWorks programming environment has been used to design the device. Calculations for driving the device are, also, presented.","PeriodicalId":285780,"journal":{"name":"2019 11th International Conference on Electronics, Computers and Artificial Intelligence (ECAI)","volume":"266 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133318212","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
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