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Cyclist Performance Assessment based on WSN and Cloud Technologies 基于WSN和云技术的自行车性能评估
2018 International Conference and Exposition on Electrical And Power Engineering (EPE) Pub Date : 2018-10-01 DOI: 10.1109/ICEPE.2018.8559950
A. Dias, O. Postolache
{"title":"Cyclist Performance Assessment based on WSN and Cloud Technologies","authors":"A. Dias, O. Postolache","doi":"10.1109/ICEPE.2018.8559950","DOIUrl":"https://doi.org/10.1109/ICEPE.2018.8559950","url":null,"abstract":"The mobility in the modern cities become a big issue and the usage of bicycles represent one of the solutions. At the same time Bike Share services appear that increased the motivation of the users to use bicycles. In this context, the article presents a distributed sensing system for cyclist’s training monitoring materialized by a Wireless Sensor Network (WSN), with Internet connectivity. The WSN sensing nodes are mounted on the bicycle and the cyclist himself and provide information that can be used to improve the cyclist’s performance. The coach can monitor and evaluate the athlete performance and may act to adapt the training sessions considering also other elements such as health status condition. The information coming from the WSN nodes is uploaded, through an Internet connection, to the Firebase platform. The data can be accessed through a developed Android mobile application that also allows the configuration of the training route. The effectiveness of the proposed system was experimentally tested and several results are included in the paper.","PeriodicalId":343896,"journal":{"name":"2018 International Conference and Exposition on Electrical And Power Engineering (EPE)","volume":"18 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127949592","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 Quality of Electricity Assessment in Marine Power Systems 船舶动力系统电能质量评价
2018 International Conference and Exposition on Electrical And Power Engineering (EPE) Pub Date : 2018-10-01 DOI: 10.1109/ICEPE.2018.8559783
V. Dobref, P. Popov, V. Mocanu
{"title":"The Quality of Electricity Assessment in Marine Power Systems","authors":"V. Dobref, P. Popov, V. Mocanu","doi":"10.1109/ICEPE.2018.8559783","DOIUrl":"https://doi.org/10.1109/ICEPE.2018.8559783","url":null,"abstract":"The aim of the paper is to present some particularities of the electricity quality on board ships. The specific vulnerability of the naval power systems is given, first of all, by ship’s power plant and its finite character. Power generation systems on board ships have, in their structure, a significant number of static power converters: controlled rectifiers, DC sources, DC power converters, inverters, etc. whose powers reach the order of tens of MW, comparable to the power of a ship’s plant. The use of these devices in finite naval power plants, inevitably, produces a serious disturbance of the voltage and current waveforms, especially in the power consumer networks. The paper presents the theoretical framework of the problem as well as the results of measurements, which illustrate the presence of the disturbing harmonics due to the static converters.","PeriodicalId":343896,"journal":{"name":"2018 International Conference and Exposition on Electrical And Power Engineering (EPE)","volume":"47 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116359882","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
Computation of the Low Frequency Magnetic Fields Generated by a 12/20 kV Underground Power Line 12/ 20kv地下输电线路低频磁场的计算
2018 International Conference and Exposition on Electrical And Power Engineering (EPE) Pub Date : 2018-10-01 DOI: 10.1109/ICEPE.2018.8559649
S. Vornicu, E. Lunca, A. Sălceanu
{"title":"Computation of the Low Frequency Magnetic Fields Generated by a 12/20 kV Underground Power Line","authors":"S. Vornicu, E. Lunca, A. Sălceanu","doi":"10.1109/ICEPE.2018.8559649","DOIUrl":"https://doi.org/10.1109/ICEPE.2018.8559649","url":null,"abstract":"Exposure to low frequency magnetic fields has been a subject of health concern and scientific debate over the past decades. This issue stimulated the interest towards the development of methods and software tools for computing magnetic fields generated by various power-frequency systems. Underground power cables are widely used in urban areas, but they have not been investigated as much as other sources. In this study, the low frequency magnetic fields generated by a typical 12/20 kV underground power line will be assessed by both analytical computation, using a software tool developed in LabVIEW, and numerical simulation, with a 2D electromagnetic modelling software. The obtained results will be comparatively analyzed and checked against relevant exposure limits.","PeriodicalId":343896,"journal":{"name":"2018 International Conference and Exposition on Electrical And Power Engineering (EPE)","volume":"15 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116735250","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
Influence of Surface Gliding Discharges on Organic Pollutants from Aqueous Solutions 表面滑动排放对水溶液中有机污染物的影响
2018 International Conference and Exposition on Electrical And Power Engineering (EPE) Pub Date : 2018-10-01 DOI: 10.1109/ICEPE.2018.8559820
I. Dirlau, O. Beniuga, Burlică Radu, D. Astanei
{"title":"Influence of Surface Gliding Discharges on Organic Pollutants from Aqueous Solutions","authors":"I. Dirlau, O. Beniuga, Burlică Radu, D. Astanei","doi":"10.1109/ICEPE.2018.8559820","DOIUrl":"https://doi.org/10.1109/ICEPE.2018.8559820","url":null,"abstract":"The present paper aims to assess the organic pollutants from aqueous solutions. To achieve this goal, the polluted solutions were treated with non-thermal plasma discharges. To obtain non-thermal plasma an electrical discharge gliding on the surface of the solution, was used. The surface gliding discharges reactors produce an electrical discharge in the gas phase over thin film of aqueous solution. The thin film is produced due to many small droplets of the treated solution atomized in air and argon, as carrier gases. In this manner, can be achieved an enhanced contact between treated solution and the column of discharge. To assess the pollutant removal possibility of non-thermal plasma, the decolorization of an organic water-soluble pigment (e.g. Direct Green 26) was investigated.","PeriodicalId":343896,"journal":{"name":"2018 International Conference and Exposition on Electrical And Power Engineering (EPE)","volume":"19 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"117211457","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
OFDM Benchmark for Demodulation Impairments Evaluation 解调损伤评估的OFDM基准
2018 International Conference and Exposition on Electrical And Power Engineering (EPE) Pub Date : 2018-10-01 DOI: 10.1109/ICEPE.2018.8559777
Iulian Ghindă, C. Donciu
{"title":"OFDM Benchmark for Demodulation Impairments Evaluation","authors":"Iulian Ghindă, C. Donciu","doi":"10.1109/ICEPE.2018.8559777","DOIUrl":"https://doi.org/10.1109/ICEPE.2018.8559777","url":null,"abstract":"Orthogonal Frequency Division Multiplexing (OFDM) is a modulation method with superior performance, being one of the most efficient method of using the spectral band. The present paper proposes the development of an OFDM benchmark for demodulation impairments evaluation consist of two modules: transmitter and receiver module. The tests have been made with LabView RF Communications/Modulations Toolkit.","PeriodicalId":343896,"journal":{"name":"2018 International Conference and Exposition on Electrical And Power Engineering (EPE)","volume":"76 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115605236","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
Life Cycle Assessment of Microwave Activated Hot-Melt Adhesives 微波活化热熔胶的生命周期评价
2018 International Conference and Exposition on Electrical And Power Engineering (EPE) Pub Date : 2018-10-01 DOI: 10.1109/ICEPE.2018.8559740
A. La Rosa, G. Ursan, Mihaela Aradoaei, Maria Ursan, C. Schreiner
{"title":"Life Cycle Assessment of Microwave Activated Hot-Melt Adhesives","authors":"A. La Rosa, G. Ursan, Mihaela Aradoaei, Maria Ursan, C. Schreiner","doi":"10.1109/ICEPE.2018.8559740","DOIUrl":"https://doi.org/10.1109/ICEPE.2018.8559740","url":null,"abstract":"A comparative life cycle assessment (LCA) is presented to evaluate the environmental impacts of two adhesive technologies: the traditional hot-melt adhesive production and the Microwave(MW) activatable hot-melt adhesives. This technology is very useful for the creation of reversible adhesive suitable formany applications in various industries including the automotive and the aerospace industry. The LCA was performed to quantify and verify the environmental impacts of all the involved processes. The main advantages of this new class of adhesives are mainly, the energy reduction during the production phase (as the electromagnetic activation occurs in few seconds) and the possibility of recycling the bonded components at the end of life. This is because the MW/RF-activatable adhesives are reversible, as they can be re-melt through the MW/RF irradiation, without heating the bonded components, which could be easily disassembled and recycled. The LCA was carried out according to the ISO14040 and 14044,using the Simapro 8.05.13 software coupled with the Ecoinvent 3 database.","PeriodicalId":343896,"journal":{"name":"2018 International Conference and Exposition on Electrical And Power Engineering (EPE)","volume":"98 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116159653","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: 3
Detection of Traffic Signs Based on Support Vector Machine Classification Using HOG Features 基于HOG特征支持向量机分类的交通标志检测
2018 International Conference and Exposition on Electrical And Power Engineering (EPE) Pub Date : 2018-10-01 DOI: 10.1109/ICEPE.2018.8559784
David Coţovanu, C. Fosalau, C. Zet, M. Skoczylas
{"title":"Detection of Traffic Signs Based on Support Vector Machine Classification Using HOG Features","authors":"David Coţovanu, C. Fosalau, C. Zet, M. Skoczylas","doi":"10.1109/ICEPE.2018.8559784","DOIUrl":"https://doi.org/10.1109/ICEPE.2018.8559784","url":null,"abstract":"Real time traffic sign recognition algorithms are in high demand as technology pushes for autonomous vehicles. Identifying traffic signs that regulate the flow of traffic provides another way to increase the safety of the driver and other road participants. In the present paper we propose an algorithm that introduces a filtering step which significantly reduces the processing times of an SVM based classification algorithm. Our approach uses the image processing techniques to identify regions of interest (ROIs) in an image, based on color information and on certain object properties. In the experiments, we evaluated our TSDR system on recordings of Romanian roads with traffic signs in various lighting conditions.","PeriodicalId":343896,"journal":{"name":"2018 International Conference and Exposition on Electrical And Power Engineering (EPE)","volume":"70 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114803621","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: 3
Upon the Effect of Transposed Phasing on the Magnetic Field Produced by Overhead Power Lines 换相对架空电力线磁场的影响研究
2018 International Conference and Exposition on Electrical And Power Engineering (EPE) Pub Date : 2018-10-01 DOI: 10.1109/ICEPE.2018.8559614
A. Sălceanu, M. Paulet, E. Lunca
{"title":"Upon the Effect of Transposed Phasing on the Magnetic Field Produced by Overhead Power Lines","authors":"A. Sălceanu, M. Paulet, E. Lunca","doi":"10.1109/ICEPE.2018.8559614","DOIUrl":"https://doi.org/10.1109/ICEPE.2018.8559614","url":null,"abstract":"The paper presents authors’concerns regarding the influence of phase-distribution for two different types of double three-phase often encountered configurations: a 110 kV, 640 A linear arrangement and respectively 400 kV, 1200 A, triangle arrangement, from the perspective of generated magnetic field. The two 3-phase transmission power lines have been considered as perfectly balanced. The compensation effect has also been studied when the currents in the two circuits flow in opposite direction, relying on different conclusions on the \"transposed phasing\" opportunity. The combined effect of phase transposition and soil conductivity has also been studied. There were used for simulating the 2D lateral profiles of the magnetic field transverse distribution, delivered by FEMM 4.2 and AMFACDC programs, the comparisons providing a good concordance.","PeriodicalId":343896,"journal":{"name":"2018 International Conference and Exposition on Electrical And Power Engineering (EPE)","volume":"86 4 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126094215","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: 3
Multiple Camera Based Real-Time Locating System for Unmanned Air Vehicle 基于多摄像头的无人机实时定位系统
2018 International Conference and Exposition on Electrical And Power Engineering (EPE) Pub Date : 2018-10-01 DOI: 10.1109/ICEPE.2018.8559665
M. Skoczylas, W. Walendziuk
{"title":"Multiple Camera Based Real-Time Locating System for Unmanned Air Vehicle","authors":"M. Skoczylas, W. Walendziuk","doi":"10.1109/ICEPE.2018.8559665","DOIUrl":"https://doi.org/10.1109/ICEPE.2018.8559665","url":null,"abstract":"A landing system is an essential part of an Autonomous Unmanned Aerial Vehicle (UAV) to perform autonomous aviation missions. Such a system requires a landing mechanism and a procedure that will allow a safe return to a selected landing position when the mission tasks are finished. In this paper the authors present a concept and first results of a developed system that is connected to a drone which allows automatic landing of a vehicle based on image processing of images captured in real-time by on-board cameras. The system consists of three different cameras: a visible light camera, an infrared camera and a thermal imaging camera. Preliminary results and comparison of developed image processing algorithms for different cameras and two different landing markers are also presented here.","PeriodicalId":343896,"journal":{"name":"2018 International Conference and Exposition on Electrical And Power Engineering (EPE)","volume":"45 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125169153","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: 3
Application of Industrial PROFIBUS-DP Protocol 工业PROFIBUS-DP协议的应用
2018 International Conference and Exposition on Electrical And Power Engineering (EPE) Pub Date : 2018-10-01 DOI: 10.1109/ICEPE.2018.8559857
Georgel Gabor, Cosmin Pintilie, C. Dumitrescu, Niţucă Costică, A. Plesca
{"title":"Application of Industrial PROFIBUS-DP Protocol","authors":"Georgel Gabor, Cosmin Pintilie, C. Dumitrescu, Niţucă Costică, A. Plesca","doi":"10.1109/ICEPE.2018.8559857","DOIUrl":"https://doi.org/10.1109/ICEPE.2018.8559857","url":null,"abstract":"Industrial communications play a key role in data management of industrial process. Devices from different types of manufacturers needs to exchange information in order to meet the specifications of the process. This paper presents implementation of the communication between Siemens PLC (Programmable Logic Controller) and Eaton Variable Frequency Drive (VFD) monitored by HMI (Human Machine Interface). The stand contains PLC, HMI, Variable Frequency Drive, electrical sliding couple, electrical sliding brake, LAN module, DIN rail, circuit breakers, electrical wires, communication cables and tower lights. The Siemens PLC S7-1200 has attached a PROFIBUS-DP Master Communication module CM 1243-5 manufactured by Siemens, which communicate by PROFIBUS cable with Eaton SVX 9000 PROFIBUS DP option board. The hardware configuration contains modules interconnected by PROFIBUS and Ethernet/IP protocols. The software, including PLC programming and HMI, is designed to control the motor by VFD through PROFIBUS. The system is controlled by PLC locally but also the control can be performed through Web.","PeriodicalId":343896,"journal":{"name":"2018 International Conference and Exposition on Electrical And Power Engineering (EPE)","volume":"8 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131564124","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: 6
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