2019 International Conference on Nascent Technologies in Engineering (ICNTE)最新文献

{"title":"A Defense Mechanism for DoS Attacks in SDN (Software Defined Network)","authors":"Trupti Lotlikar, D. Shah","doi":"10.1109/ICNTE44896.2019.8945900","DOIUrl":"https://doi.org/10.1109/ICNTE44896.2019.8945900","url":null,"abstract":"Software Defined Networking (SDN) is a major paradigm in controlling and managing number of heterogeneous networks. It's a real challenge however to secure such complex networks which are heterogeneous in network security. The centralization of the intelligence in network presents both an opportunity as well as security threats. This paper focuses on various potential security challenges at the various levels of SDN architecture such as Denial of service (DoS) attack and its countermeasures. The paper shows the detection of DoS attck with S-FlowRT.","PeriodicalId":292408,"journal":{"name":"2019 International Conference on Nascent Technologies in Engineering (ICNTE)","volume":"122 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124454525","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":"Design and Analysis of Balancer Shaft at Inclined Position for a Single Cylinder Engine","authors":"Vishalkumar Dhummansure, D. Rao, Lahu Rakate, Yogesh Ambikar","doi":"10.1109/ICNTE44896.2019.8945968","DOIUrl":"https://doi.org/10.1109/ICNTE44896.2019.8945968","url":null,"abstract":"At Present most of the engines are modified to have a considerable level of characteristics based on specific fuel consumption, low pollution, high thermal efficiency, economizing energy, and passenger comfort. The engine noise radiation and vibration are key problems in any single cylinder engine application. The main motive is to reduce first order unbalanced vibration in a single cylinder four stroke engine. Most of the study has proposed for the implementation of two balancer shafts in the engine, but less work is done about including the single balancer shaft. However, unbalance due to balancer shaft may induce transverse deformation in balancing shaft due to centrifugal force and also consume power to rotate it. This paper describes a methodology to design a unique balancing shaft at inclined position as a remedy for the reduction of vibration i.e. first order unbalanced force in given engine assembly configuration. The investigation focuses upon the implementation of a balancer shaft in a high-speed single cylinder engine for additional balancing and to find the suitable position, shape, and geometry of the balancer shaft. Multiple body simulation method is used for investigation and results are validated by the experimental measurements. Effect of use of a balancer shaft on vibration level and noise level is studied in detail. ANSYS software is used for stress and modal analysis.","PeriodicalId":292408,"journal":{"name":"2019 International Conference on Nascent Technologies in Engineering (ICNTE)","volume":"40 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115901321","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":"Remote Diagnosis of Heart Disease Using Telemedicine","authors":"Megh Doshi, Maitri Fafadia, Stutee Oza, Amit A. Deshmukh, Shruti T. Pistolwala","doi":"10.1109/ICNTE44896.2019.8945967","DOIUrl":"https://doi.org/10.1109/ICNTE44896.2019.8945967","url":null,"abstract":"In recent years, telemedicine has been a newly emerging field of technology, systems which aid in remote diagnosis have become a need of the hour. With the population increasing at an alarming rate, an efficient system for rapid and efficient diagnosis is imperative. In this paper we have performed a survey analysis of the existing systems of this sort, and we have performed partial implementation of our own proposed system which is a tool for assisted diagnosis of heart disease through telemedicine. Our proposed system, is a setup for remote diagnosis of patients in rural or non-accessible areas, such as isolated military camps or accident sites where specialized diagnosis and treatment is difficult to get. We have proposed a low-cost solution which comprises of a self-designed digital stethoscope which records and amplifies heart sounds to give us the phonocardiogram i.e. the PCG of the patient, and it classifies these sounds as normal or abnormal. The broad and significant highlights to build this system include- diaphragm as primary sensor for data acquisition from the subject; the data processing and its classification is based on Neural Network using Matlab as the IDE. Neural network used for this application utilizes unsupervised learning i.e it classifies data to inherent structure from input data and no pre-categorization is provided to it. Fine-KNN is classification algorithm in Neural Network that separates the data points into various class with respect to each other's similarities. Even classes are clustered based on similarity of neurons in the neighborhood. Further, this data is communicated to a specialist i.e. a cardiologist in this case, in the cityalong with the patient history for further investigation and the expert medical advice of the specialist is relayed back to the patient, or the doctor at the remote location. Our proposed setup also provides features like having live video conversations with medical experts and a unique identification system along with a fingerprint activated security system.","PeriodicalId":292408,"journal":{"name":"2019 International Conference on Nascent Technologies in Engineering (ICNTE)","volume":"82 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"134560551","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":"Design and Analysis of Magneto-Rheological (MR) Damper","authors":"S. Khot, A. P. Marathe","doi":"10.1109/ICNTE44896.2019.8945814","DOIUrl":"https://doi.org/10.1109/ICNTE44896.2019.8945814","url":null,"abstract":"Semi active suspension based MR systems have been creating a lot of interest in suspension designers and researchers all over the world in last decade as they are mechanically simple as compared to active devices. The single piston cylinder MR damper is designed as it is most suitable in Automobile suspensions. Also different structural and magnetic parameters for MR damper are calculated. In MR damper, valve geometry is of particular importance as it creates enough pressure drops across the device to maximize Damping force. 2D axisymmetric model is developed on commercially available FEA software as cost for manufacturing test MR damper is high. Magnetic flux density across valve geometry is of special interest as it maximizes the overall Damping force produced. The value of Magnetic flux density obtained via FEA analysis is validated with calculated values. This paper provides a systematic approach of designing the MR Damper used in Automobile suspensions.","PeriodicalId":292408,"journal":{"name":"2019 International Conference on Nascent Technologies in Engineering (ICNTE)","volume":"245 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121971162","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":"Analysis of Different Heart Rate Monitoring and Pre-Processing Techniques for ECG","authors":"Jeenal Rambhia, A. Naik","doi":"10.1109/ICNTE44896.2019.8946042","DOIUrl":"https://doi.org/10.1109/ICNTE44896.2019.8946042","url":null,"abstract":"Nearly 17 million people die due to cardiovascular diseases as per world health organization. So it is important to understand the activity of the heart. ECG is a waveform which measures the heart activity. Any ECG signal is corrupted by noise hence it is important to remove the noise along with the baseline wander to get a proper signal for further processing. It is essential to detect the heart rate in order to understand the behavior of Heart. QRS complex is an important feature of an ECG signal which is used to determine the heartbeat. This paper discusses various methods through which the baseline wander can be removed and heart rate can be detected. The proposed method uses time frequency analysis and determines the heart rate with an accuracy of 97.54 per cent. Different types of arrhythmia can be identified with the knowledge of heart rate. The database used here is MIT-BIH arrhythmia database.","PeriodicalId":292408,"journal":{"name":"2019 International Conference on Nascent Technologies in Engineering (ICNTE)","volume":"390 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122081466","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":"Pipe Cleaning Robot","authors":"Ajit Salunke, S. Ramani, Sujay Shirodkar, Osburn Vas, Kedar Acharya","doi":"10.1109/ICNTE44896.2019.8945930","DOIUrl":"https://doi.org/10.1109/ICNTE44896.2019.8945930","url":null,"abstract":"The cleaning of pipelines in various industrial environments is a risky and laborious work which poses a threat to the human workers involved. This work involves the design and fabrication of a fully autonomous industrial pipe cleaning robot. This robot consists of three track system, a forward cleaning mechanism and a body. The three tracks were constructed by using Bevel gear system that are arranged at an angle of 90 degree with respect to each other to operate inside a hexagonal casing enclosed by the high tension rubber track. Spring links are attached to each track for shock absorption. The movement of the track system and the cleaning mechanism are controlled via ATMEGA32 microcontroller. This robot has the ability to traverse vertical as well as horizontally mounted pipes and detect any obstacle in its pathway using IR proximity sensors. This device if implemented on a larger scale has potential applications in online cleaning of chemical or multipurpose industrial pipelines, water pipelines, drain pipes etc.","PeriodicalId":292408,"journal":{"name":"2019 International Conference on Nascent Technologies in Engineering (ICNTE)","volume":"77 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122148766","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":"Investigating Single Channel Source Separation Using Non-Negative Matrix Factorization and Its Variants for Overlapping Speech Signal","authors":"Nandini C Nag, M. Shah","doi":"10.1109/ICNTE44896.2019.8946013","DOIUrl":"https://doi.org/10.1109/ICNTE44896.2019.8946013","url":null,"abstract":"A pre-processor to speech recognition, audio source separation may mitigate the problem of quality degradation of individual signal recognition in scenarios like cock-tail party environment. The same may be used for various other applications like audio forensics, speaker verification, instrument identification, hearing aids, etc. There are various techniques available for single channel audio source separation, but the technique based on Non-negative Matrix Factorization (NMF) is widely used. Several research studies have shown considerable performance improvement of signal separation using NMF on different mixture of audio signals like speech with noise, speech with music, speech with speech taken from different audio databases. In this paper, single channel source separation using Non-Negative Matrix Factorization and its variants for two-speaker mixed signal is investigated using same speech database, the GRID speech corpus. The separation performances of phase-aware algorithms are compared with phase-unaware approaches based on NMF and its variants. The quality of separated speech was judged by varying parameters such as number of bases and analysis window size.","PeriodicalId":292408,"journal":{"name":"2019 International Conference on Nascent Technologies in Engineering (ICNTE)","volume":"112 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124756583","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":"High Speed Permanent Magnet Synchronous Generator for Supercritical CO2 Brayton Cycle Based Application","authors":"Yash Ajgaonkar, Ashutosh Sanjay Kavitkar, R. D. Kulkarni","doi":"10.1109/ICNTE44896.2019.8946064","DOIUrl":"https://doi.org/10.1109/ICNTE44896.2019.8946064","url":null,"abstract":"Fourth generation nuclear reactors are undergoing the stage of research and development. Nuclear reactor technologies which are significantly advanced in power generation yield, safety, efficiency, availability and reliability. Amongst all categories of fourth generation reactors deploy super critical CO2 Brayton cycle methodology providing better efficiency, low cost and higher stability. For obtaining high system efficiency, the turbo-alternators of nuclear reactor needs to be compact, rugged and maintenance free and should be able to cope up with rapidly changing transients of the system. The substantially reduced size, high operating efficiency and high reliability of high speed permanent magnet synchronous generator makes it suitable for supercritical CO2 Brayton cycle application in nuclear reactors. The higher operating speed however, makes the design complex and different from the conventional generator design. This paper involves design methodologies for laboratory scaled 2 kW, 25000 RPM permanent magnet synchronous generator. The design study involves analysis of specific material requirements, theoretical calculations for arriving main dimensions and power losses. The winding arrangement, temperature flux mapping was analyzed from the prototype, model using software simulation and the results have been presented.","PeriodicalId":292408,"journal":{"name":"2019 International Conference on Nascent Technologies in Engineering (ICNTE)","volume":"42 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129122966","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":"On Stability and Scalability Enhancement in WSN","authors":"M. R. Pillai, R. B. Jain","doi":"10.1109/ICNTE44896.2019.8946115","DOIUrl":"https://doi.org/10.1109/ICNTE44896.2019.8946115","url":null,"abstract":"Real-time applications integrated with WSN can be utilized in a hazardous area for long or short term, large or small scale, data monitoring or data collection. In such applications, stable network is required which will provide continuous services and less maintenance. So a higher stable clustering algorithm called Stability and Scalability Enhancement algorithm (SASE) is introduced. In SASE, probability and density conditions are used for clustering. In order to analyze the efficiency of the SASE algorithm, it is compared with the existing algorithms and the results show that SASE achieves 24% of higher stability compared to Mean Random PSO and 50% higher stable from other routing algorithms.","PeriodicalId":292408,"journal":{"name":"2019 International Conference on Nascent Technologies in Engineering (ICNTE)","volume":"43 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132889381","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":"Performance Comparison of Two-Level Voltage Source Converter with Sinusoidal PWM and Space Vector PWM for HVDC Application","authors":"D. Dsa, L. Uma, S. Bindu","doi":"10.1109/ICNTE44896.2019.8945916","DOIUrl":"https://doi.org/10.1109/ICNTE44896.2019.8945916","url":null,"abstract":"A three-phase Voltage Source Converter (VSC) can be operated as a rectifier or inverter for transfer of power in High Voltage Direct Current (HVDC) application. Sinusoidal Pulse Width Modulation (SPWM) and Space Vector Modulation (SVM) are the most prominent methods for providing gate signal to the switches of a three-phase Voltage Source Converter (VSC). In this paper, a simulation study of three-phase two level PWM rectifier using SPWM and SVM methods has been done in MATLAB/SIMULINK and performance of the VSC for input power factor, Total Harmonic Distortion (THD) of input line current and DC bus utilization using the two methods have been compared. It is observed that SVM gives better performance as compared to SPWM method.","PeriodicalId":292408,"journal":{"name":"2019 International Conference on Nascent Technologies in Engineering (ICNTE)","volume":"689 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122959918","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}