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Design, development and analysis of energy harvesting system for wireless pulsating sensors 无线脉动传感器能量采集系统的设计、开发与分析
2016 IEEE Annual India Conference (INDICON) Pub Date : 2016-12-01 DOI: 10.1109/INDICON.2016.7838931
K. Praveen, Manasa Pudipeddi, M. Sivaramakrishna
{"title":"Design, development and analysis of energy harvesting system for wireless pulsating sensors","authors":"K. Praveen, Manasa Pudipeddi, M. Sivaramakrishna","doi":"10.1109/INDICON.2016.7838931","DOIUrl":"https://doi.org/10.1109/INDICON.2016.7838931","url":null,"abstract":"Energy is available all around us in various forms such as solar, thermal, piezoelectric, vibrational energies, etc. These forms of energy can be converted into electric energy that can power wireless sensors. Energy consumption of wireless sensor is a bottleneck in various applications that require long life time. This paper presents a detailed power consumption analysis of ZigBee based wireless pulsating sensors, design of an energy harvesting system to cater its power requirements and optimizing the sleep interval to enhance its life time. A low voltage buck-boost converter is used to harvest power from solar panel and power the wireless node. A rechargeable battery is used as a backup power source. The surplus power from the solar panel is used to charge the battery. Super capacitors are provided to meet the peak current requirements of wireless nodes. The circuit was designed, fabricated and tested with an RTD based temperature sensor. Data is logged at different cyclic sleep interval from which the optimized sleep time for minimum average current consumption is evaluated.","PeriodicalId":283953,"journal":{"name":"2016 IEEE Annual India Conference (INDICON)","volume":"347 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2016-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115463349","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
A novel fault classifier and locator using one-end current spectrum and minimal synchronized symmetrical components for transmission lines 一种基于一端电流谱和最小同步对称分量的新型输电线路故障分类器和定位器
2016 IEEE Annual India Conference (INDICON) Pub Date : 2016-12-01 DOI: 10.1109/INDICON.2016.7839128
C. P. Reddy, D. Sarma, O. Varaprasad
{"title":"A novel fault classifier and locator using one-end current spectrum and minimal synchronized symmetrical components for transmission lines","authors":"C. P. Reddy, D. Sarma, O. Varaprasad","doi":"10.1109/INDICON.2016.7839128","DOIUrl":"https://doi.org/10.1109/INDICON.2016.7839128","url":null,"abstract":"Nowadays the utilisation of electrical power is increasing exponentially in the present modern living style. In order to meet the consumer load demand, expansion in the power system network is essential. To provide continuous and reliable power supply, a smart power system needs to identify any abnormal conditions on overhead transmission lines such as line faults in minimum time. The fault detection, fault classification and its location on the overhead transmission system is still a major area of research for the secure and reliable operation of the power system. In this paper, minimal synchronised symmetrical components based fault locator for overhead transmission lines is proposed. Prior to fault location, classification of the fault is also given importance by utilising one end current data. The overhead transmission line network is modelled in PSCAD software environment. Various simulations have been performed by taking 100km and 300km long line cases. The simulated data is processed through the proposed fault classification and location algorithms developed in MATLAB environment. The simulation results enumerate the accuracy of the proposed algorithm based on the error percentage.","PeriodicalId":283953,"journal":{"name":"2016 IEEE Annual India Conference (INDICON)","volume":"3 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2016-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124895216","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
Effect of sound in a horror movie clip on the physiology of the ANS and the conduction pathway of the heart 恐怖电影片段中声音对ANS生理和心脏传导通路的影响
2016 IEEE Annual India Conference (INDICON) Pub Date : 2016-12-01 DOI: 10.1109/INDICON.2016.7839020
Chinmay Mokashi, S. Nayak, Ashirbad Pradhan, S. Rout, K. Pal, B. Champaty, A. Anis
{"title":"Effect of sound in a horror movie clip on the physiology of the ANS and the conduction pathway of the heart","authors":"Chinmay Mokashi, S. Nayak, Ashirbad Pradhan, S. Rout, K. Pal, B. Champaty, A. Anis","doi":"10.1109/INDICON.2016.7839020","DOIUrl":"https://doi.org/10.1109/INDICON.2016.7839020","url":null,"abstract":"The current study investigates the effect of sound in a horror movie clip on the autonomic nervous system (ANS) and the conduction pathway of the heart. The effect on ANS was explored non-invasively using heart rate variability (HRV) parameters. The results suggested that the physiology of ANS is not significantly affected by the sound stimulus. Electrocardiogram (ECG) signal divulges information about the cardiac electrophysiology. The time-domain and joint time-frequency domain processed ECG signals were classified using artificial neural networks (ANN). The classification results suggested the functional changes in the conduction pathway of the heart.","PeriodicalId":283953,"journal":{"name":"2016 IEEE Annual India Conference (INDICON)","volume":"28 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2016-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122577115","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
Classification of IR expressive face images from extracted vascular network 基于血管网络提取的红外人脸图像分类
2016 IEEE Annual India Conference (INDICON) Pub Date : 2016-12-01 DOI: 10.1109/INDICON.2016.7838918
Pinki Paul, Mousumi Sarkar, P. Saha, M. Bhowmik
{"title":"Classification of IR expressive face images from extracted vascular network","authors":"Pinki Paul, Mousumi Sarkar, P. Saha, M. Bhowmik","doi":"10.1109/INDICON.2016.7838918","DOIUrl":"https://doi.org/10.1109/INDICON.2016.7838918","url":null,"abstract":"Vascular networks in infrared faces are created due to the blood flow under the skin. Variations in blood flow in the blood vessels cause temperature difference, which produces the vascular networks. This paper deals with binary classification of various infrared facial expressions using vascular network. The classification has been performed using Support Vector Machine classifier on five types of expression where facial features are extracted with the help of Uniform LBP and PCA. Experiments have been conducted on two infrared face datasets: one is our own captured dataset and another is USTC_NVIE database. Experiment results reveal that uniform LBP generate more accuracy than PCA and maximum accuracy is obtained using our own dataset.","PeriodicalId":283953,"journal":{"name":"2016 IEEE Annual India Conference (INDICON)","volume":"270 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2016-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122834577","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
A novel voltage sensorless DPC approach of AFE rectifier based on virtual flux and dynamic DC link reference design 一种基于虚拟磁通和动态直流链路参考设计的AFE整流器无电压传感器DPC新方法
2016 IEEE Annual India Conference (INDICON) Pub Date : 2016-12-01 DOI: 10.1109/INDICON.2016.7838891
Amit Kumar, Gopalakrishna Srungavarapu
{"title":"A novel voltage sensorless DPC approach of AFE rectifier based on virtual flux and dynamic DC link reference design","authors":"Amit Kumar, Gopalakrishna Srungavarapu","doi":"10.1109/INDICON.2016.7838891","DOIUrl":"https://doi.org/10.1109/INDICON.2016.7838891","url":null,"abstract":"In this work, a novel voltage sensorless Direct Power Control (DPC) approach of Active Front End (AFE) rectifier based on virtual flux and dc-link dynamic reference design technique is presented. Firstly, the PI controller is eliminated from the outer dc-link voltage control loop with the application of dynamic dc-link reference design technique and line voltage sensors by using virtual flux technique. Further, a simple way to obtain the dc-link voltage based on the switching states of the rectifier is implemented to remove the outer loop voltage sensor also and hence the voltage sensorless DPC approach has achieved. Finally, the Experimental results of both the approaches, one with dc-link voltage sensor but without PI controller and another with the absence of both PI controller and dc-link voltage sensor is presented. Numerical experimental results depict the better control from the proposed techniques regarding reduction in active, reactive power ripple and THD in the line current.","PeriodicalId":283953,"journal":{"name":"2016 IEEE Annual India Conference (INDICON)","volume":"43 24 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2016-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124266683","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: 7
Oculofacial surgical planning: True-to-scale 3D feature quantification using multicamera network 眼面部手术计划:使用多摄像头网络进行真实的三维特征量化
2016 IEEE Annual India Conference (INDICON) Pub Date : 2016-12-01 DOI: 10.1109/INDICON.2016.7839156
K. Vupparaboina, R. R. Tamboli, M. S. Reddy, A. Richhariya, M. Naik, S. Jana
{"title":"Oculofacial surgical planning: True-to-scale 3D feature quantification using multicamera network","authors":"K. Vupparaboina, R. R. Tamboli, M. S. Reddy, A. Richhariya, M. Naik, S. Jana","doi":"10.1109/INDICON.2016.7839156","DOIUrl":"https://doi.org/10.1109/INDICON.2016.7839156","url":null,"abstract":"3D surface imaging can potentially play a crucial role in oculofacial surgeries. Associated 3D measurements can facilitate surgical planning and postoperative assessment. Further, lifelike 3D visualization of human face is helpful as a communication/training tool for medical professionals/trainees. In this backdrop, we present a 3D surface imaging and measurement platform that is both flexible and accurate. Specifically, our systems consists of a stereo camera and two monocular cameras, which can be individually positioned and focused to obtain crisp images. From those images, true-to-scale reconstruction was achieved with accuracy levels between 97.46% and 99.83% in various oculofacial measurements. Significantly, such levels of accuracy are comparable to those achieved by inflexible legacy systems. Additionally, our system, consisting of discrete cameras, requires minimal training to operate, and hence could find use in telemedicine.","PeriodicalId":283953,"journal":{"name":"2016 IEEE Annual India Conference (INDICON)","volume":"42 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2016-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126130513","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
Implementation of closed loop controller in a dual input DC-DC converter for DC-microgrid application 用于直流微电网的双输入DC-DC变换器闭环控制器的实现
2016 IEEE Annual India Conference (INDICON) Pub Date : 2016-12-01 DOI: 10.1109/INDICON.2016.7839111
K. Nisar, A. Sivaprasad, S. Kumaravel, P. Ananthakrishnan
{"title":"Implementation of closed loop controller in a dual input DC-DC converter for DC-microgrid application","authors":"K. Nisar, A. Sivaprasad, S. Kumaravel, P. Ananthakrishnan","doi":"10.1109/INDICON.2016.7839111","DOIUrl":"https://doi.org/10.1109/INDICON.2016.7839111","url":null,"abstract":"Hybridization of energy sources gives better reliability and flexibility for the power generation system. For integrating different sources, a suitable power electronic interface and a power management strategy are mandatory requirements. In this paper, implementation of closed loop controller for a dual input single output DC-DC converter to integrate two different VI characteristic sources for DC microgrid application is presented. The converter can perform all the three basic modes of operation of DC-DC converter (buck, buck-boost, and boost). The open loop and closed loop simulation of the proposed converter has been carried out in MATLAB Simulink platform and experimental validation is done with DSPIC30F3011 microcontroller for both open loop and closed loop operation. Effectiveness of control strategy is verified for both load regulation and line regulation. The experimental results are well matched with the simulation results which show the efficient operation of the control strategy adopted.","PeriodicalId":283953,"journal":{"name":"2016 IEEE Annual India Conference (INDICON)","volume":"82 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2016-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126381470","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: 12
Simulation of control of pressure regulating valve in high speed wind tunnels PID control in LabVIEW 基于LabVIEW的高速风洞压力调节阀PID控制仿真
2016 IEEE Annual India Conference (INDICON) Pub Date : 2016-12-01 DOI: 10.1109/INDICON.2016.7838951
S. Harish, D. Singh
{"title":"Simulation of control of pressure regulating valve in high speed wind tunnels PID control in LabVIEW","authors":"S. Harish, D. Singh","doi":"10.1109/INDICON.2016.7838951","DOIUrl":"https://doi.org/10.1109/INDICON.2016.7838951","url":null,"abstract":"Wind tunnels used for testing purposes help in analysing the forces, pressure fields and the flow patterns of air around a test specimen. This helps improving the specimen body so as to optimize the performance in the actual working model. The tests conducted are at high as well as low velocity to simulate the natural working environment when the body is in motion in the fluid. This involves maintaining the test section at the required pressure so that the air reaches the necessary speeds to match desired testing conditions. A pressure regulating valve incorporated in a wind tunnel is used to control the pressure variations in a settling chamber and thereby in the test section. A LabVIEW program is developed to simulate the working of a pressure regulating valve. The controller is based on PID algorithm to enhance the working of the valve.","PeriodicalId":283953,"journal":{"name":"2016 IEEE Annual India Conference (INDICON)","volume":"31 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2016-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126545970","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
All neighbor fuzzy relational data association for multitarget tracking in the presence of ECM 基于全邻模糊关联数据的电子对抗多目标跟踪方法
2016 IEEE Annual India Conference (INDICON) Pub Date : 2016-12-01 DOI: 10.1109/INDICON.2016.7838869
G. S. Satapathi, P. Srihari
{"title":"All neighbor fuzzy relational data association for multitarget tracking in the presence of ECM","authors":"G. S. Satapathi, P. Srihari","doi":"10.1109/INDICON.2016.7838869","DOIUrl":"https://doi.org/10.1109/INDICON.2016.7838869","url":null,"abstract":"This paper proposes a novel data association approach based on fuzzy relational clustering for multi target tracking in the presence of electronic counter measures (ECM). Likelihood values and similarity index are calculated for each observation obtained from radar. Expectation maximization technique is applied to obtain possibility association matrix. Simulation results demonstrate that, proposed method performs better, when compared to conventional joint probability association (JPDA) and fuzzy clustering (FCM) approaches in terms of position and velocity root mean square error (RMSE). Further, current approach yielded average reduction of 50.5% and 35.5% for position and velocity RMSE values respectively in case of linear crossing targets.","PeriodicalId":283953,"journal":{"name":"2016 IEEE Annual India Conference (INDICON)","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2016-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129275660","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
Automatic prediction of fluency in interface-based interviews 基于界面的面试中流利度的自动预测
2016 IEEE Annual India Conference (INDICON) Pub Date : 2016-12-01 DOI: 10.1109/INDICON.2016.7838991
Sowmya Rasipuram, P. Rao, D. Jayagopi
{"title":"Automatic prediction of fluency in interface-based interviews","authors":"Sowmya Rasipuram, P. Rao, D. Jayagopi","doi":"10.1109/INDICON.2016.7838991","DOIUrl":"https://doi.org/10.1109/INDICON.2016.7838991","url":null,"abstract":"In this paper, we provide a computational framework to automatically predict fluency in interface-based employment interviews. Fluency is known to influence the outcome of employment interviews. The interface-based interview setting is useful in assessing and giving feedback to the participants without any human intervention. To this end, we have collected a set of 106 interview videos from graduate students. Three external observers rate the interview videos for the variable of interest i.e., speaking fluency on a five point scale. We define several tasks based on grouping the fluency rating for easy prediction. We build a predictive model by first extracting linguistic and acoustic features automatically and then using machine learning algorithms like Linear Regression, Multi class Support Vector Machine (SVM) and Logistic Regression. We also analyze the role of different features and different categorizations towards characterization of speaking fluency.","PeriodicalId":283953,"journal":{"name":"2016 IEEE Annual India Conference (INDICON)","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2016-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130556451","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
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