{"title":"Analyzing the Effect of Dilution of Precision on the Performance of GPS System","authors":"Biswaranjan Pattanayak, L. Moharana","doi":"10.1109/odicon50556.2021.9428982","DOIUrl":"https://doi.org/10.1109/odicon50556.2021.9428982","url":null,"abstract":"Geometrical error such as Dilution of Precision (DOP) is a principal factor affecting the performance of Global Positioning System (GPS). It mostly depends upon the angle between the satellites, i.e. the satellite geometry. DOP also depends on the number of satellites which are visible at a particular time, it alters with time and position of any location. As an effort to know the DOP for any number of visible satellites, at any time, for any earth station and for any geographical area, this paper aims to create a DOP map on a selected geographical area so that this may be a useful data for civil and military operations. Out of all the DOP's, only Geometric Dilution of Precision (GDOP) is taken as the primary point of discussion in this paper. The algorithm for the calculation of all the DOP's of a larger geographical area for 12 hrs with 1 hr interval is implemented by using MATLAB environment.","PeriodicalId":197132,"journal":{"name":"2021 1st Odisha International Conference on Electrical Power Engineering, Communication and Computing Technology(ODICON)","volume":"69 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-01-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129228301","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":"Grid tied PV-DSTATCOM system using modified $l_0$-norm Least Mean Kurtosis Algorithm","authors":"B. Dash, S. Choudhury, B. Subudhi, Renu Sharma","doi":"10.1109/ODICON50556.2021.9428962","DOIUrl":"https://doi.org/10.1109/ODICON50556.2021.9428962","url":null,"abstract":"This paper presents a grid-tied renewable photovoltaic (PV) Distributed static compensator (DSTATCOM) system using a modified $l_0$ norm Least Mean Kurtosis (LMK) algorithm. The proposed system meets the power demand of the load side during daytime and maintains the power quality of the system as per the IEEE standard. Excess power during this time is transferred to the grid. During nighttime it improves the power quality of the system. The voltage at the DC point is kept up at its specified value using Perturb and Observe (P&O) based MPPT algorithm. The proposed algorithm ameliorates the performance of the system during the transient condition and reduces steady state error.","PeriodicalId":197132,"journal":{"name":"2021 1st Odisha International Conference on Electrical Power Engineering, Communication and Computing Technology(ODICON)","volume":"120 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-01-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123066097","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":"IDMS: An Integrated Decision Making System for Heart Disease Prediction","authors":"Abhilash Pati, Manoranjan Parhi, B. K. Pattanayak","doi":"10.1109/ODICON50556.2021.9428958","DOIUrl":"https://doi.org/10.1109/ODICON50556.2021.9428958","url":null,"abstract":"Heart Disease, one of the deadliest human diseases worldwide, should be properly diagnosed in time and treatments should be carried out accordingly. To predict Heart Diseases, decision making systems based on classification techniques have been widely proposed in various studies. In this paper, an Integrated Decision Making System (IDMS) has been introduced for prediction of heart disease. In addition, it uses Principal Component Analysis (PCA) for dimensionality reduction, Agglomerative hierarchical clustering technique for clustering and Random Forest (RF) for classification purpose. Then, the results are compared with other six conventional classification techniques. Some experiments are performed using Cleveland Heart Disease Dataset (CHDD) sourced from UCI-ML repository and Python language concluding that the proposed system provides better results comparing with other conventional methods. The proposed integrated decision making system will help out the doctors to diagnose the heart patients professionally and it may be useful for further investigation and predictions using different datasets and resulting valuable knowledge on Heart Disease.","PeriodicalId":197132,"journal":{"name":"2021 1st Odisha International Conference on Electrical Power Engineering, Communication and Computing Technology(ODICON)","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-01-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123694944","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}
Arun Agarwal, Kabita Agarwal, Ramachandra Agrawal, A. Patra, A. Mishra, Narayan Nahak
{"title":"Wireless Bus Identification System for Visually Impaired Person","authors":"Arun Agarwal, Kabita Agarwal, Ramachandra Agrawal, A. Patra, A. Mishra, Narayan Nahak","doi":"10.1109/ODICON50556.2021.9429012","DOIUrl":"https://doi.org/10.1109/ODICON50556.2021.9429012","url":null,"abstract":"The goal of this work RF based Wireless communication is to simplify the traveling and movement of visually impaired person. As someone who is totally blind, every day presents its own challenge. But the biggest problem still remains are traveling in public transport. Usually travelling by bus is considered to be safe and comfortable but when it comes to outdoor environments then it very difficult to manage navigation for people who are born completely blind. In the bus transport system, the route numbers are only displayed on the number plate due to which a visually challenged person has to rely on sighted assistance that also makes them dependent on others and lowers their self-esteem. Visually impaired people have adopted various measures to access public transport that make them dependent on others that are sometimes unreliable. So, keeping in mind these problems we have come up with an idea to help exclusively for visually impaired persons who are the daily commuters accessing public transport by the use of recent advancements in the technology. The purpose of this is to design and propose a model that will help the visually disabled person to navigate in outdoor surroundings and fulfill their requirement of identification. The proposed system consists of two detection subsystems: (i) Visually impaired person's personal assistance segment, and, (ii) Bus driver's segment. When the user (blind person) reaches the bus station and switches on his device, the ultrasonic sensor senses the presence of the bus in the nearby area and transmits the bus presence to the Arduino. To this, the buzzer beeps and the visually impaired person get to know about the presence of the bus in the nearby area. The blind person then turns on the toggle switch on the user module, thereby indicating his presence to the bus driver. Henceforth, begins the working of bus driver's module. The information transmitted by the blind person is received by the receiver installed on bus driver's module and thereby gets notified by a buzzer. In order to reply to the blind person, the bus driver takes the help of a Bluetooth application which has a wireless connection with the Bluetooth module installed over the user's module from his phone. The bus driver sends an acknowledgement to the blind person by entering an alphabet ‘a’ from the Bluetooth app. The second buzzer installed in the blind person's device beeps on receiving the acknowledgement, thereby confirming his presence. Thus by this way, wireless communication is carried out between the bus driver and the visually impaired person using RF module. The result shows that the proposed system is exhibiting a better safety, cost and practicality in performance.","PeriodicalId":197132,"journal":{"name":"2021 1st Odisha International Conference on Electrical Power Engineering, Communication and Computing Technology(ODICON)","volume":"11 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-01-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116256474","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":"Key Predistribution Technique based on Matrix Decomposition in Wireless Sensor Network","authors":"A. Tripathy, Sateesh Kumar Pradhan, Ajit Kumar Nayak, Alok Ranjan Tripathy","doi":"10.1109/odicon50556.2021.9429019","DOIUrl":"https://doi.org/10.1109/odicon50556.2021.9429019","url":null,"abstract":"In many applications wireless sensor networks are used and are installed in hostile environment for sensing different data. To secure data, cryptographic techniques are used. The sensor nodes in the network are distributed randomly in the network and these communicate with the node present within the range of the node. In order to have secure communication by maintaining confidentiality and authentication, key predistribution technique is used. Key predistribution also reduces the memory overhead of storing the key information in the sensor node. In this method key is predistributed in the network before communication. The paper proposes key predistribution method based on matrix decomposition technique known as Cholesky decomposition technique. In this method the key matrix decomposes into lower and upper triangular matrix. The upper triangular matrix is the transpose of lower triangular matrix. Each node stores the row and column information. The nodes involve in communication exchange the row information of the decomposed matrix to generate the secret key which is used for secure message communication. This method provides better key connectivity and also needs less memory to store the polynomial store in the node to generate the key.","PeriodicalId":197132,"journal":{"name":"2021 1st Odisha International Conference on Electrical Power Engineering, Communication and Computing Technology(ODICON)","volume":"494 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-01-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116325453","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":"Isolated household energy storage improvement using ultracapacitor","authors":"D. H. Tungadio, Yanxia Sun","doi":"10.1109/ODICON50556.2021.9429006","DOIUrl":"https://doi.org/10.1109/ODICON50556.2021.9429006","url":null,"abstract":"This paper dealt with the off-grid household energy system improvement by developing a control based on battery storage system embedded with an ultracapacitor. The hybrid energy system is constituted with photo-voltaic arrays, battery, ultracapacitor, and active load. Non-conventional sources of energy such as photo-voltaic generation is characterized by high variability of parameters due to their dependency to the weather and variable active demand power (load). Partial charge or discharge cycles can happen which has a detrimental effect on energy storage system life span and rating. The ultracapacitor based storage energy system provides the greatest power demanded to keep the reliability and the good level of energy quality on the short time and log-time duration. A high of energy supply can be obtained in an isolated household system generation. Optimization model was developed to combine the battery coupled with an ultracapacitor.","PeriodicalId":197132,"journal":{"name":"2021 1st Odisha International Conference on Electrical Power Engineering, Communication and Computing Technology(ODICON)","volume":"11 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-01-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128050197","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 of Encoder in CNN for Effective Recognition of Odia Numerals","authors":"Abhishek Das, Mihir Narayan Mohanty","doi":"10.1109/ODICON50556.2021.9428973","DOIUrl":"https://doi.org/10.1109/ODICON50556.2021.9428973","url":null,"abstract":"Deep learning is highly appreciated in the field of image processing as it follows the human brain like a training process. In general, artists look at a model and implement the structure in the canvas by observing the important features. Similarly, Autoencoders have attracted the attention of researchers as it learns the important features from the trained data to generate the structures similar to the data provided for training. Autoencoders are the basic building components of generative models. In this work, we have designed an Autoencoder (AE) to generate a large number of data to support the Generative Adversarial Network (GAN) Model applied to the IIT Bhubaneswar Odia handwritten numeral database. In this work, we have designed an encoder that generates the feature vectors by applying Convolutional layers activated by Leaky-ReLU followed by max pooling. It is verified that the decoder recognizes the features due to proper training. The generated images are quite similar to original data that validate the proposed AE is well reconstructive. To measure the performance of the model loss is calculated using mean square error. The proposed model of AE is trained with Adam Optimizer.","PeriodicalId":197132,"journal":{"name":"2021 1st Odisha International Conference on Electrical Power Engineering, Communication and Computing Technology(ODICON)","volume":"30 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-01-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128108512","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":"News Text Categorization using Random Forest and Naïve Bayes","authors":"Upasana Parida, M. Nayak, A. Nayak","doi":"10.1109/ODICON50556.2021.9428925","DOIUrl":"https://doi.org/10.1109/ODICON50556.2021.9428925","url":null,"abstract":"As this whole world is gradually digitized in every aspects, there is an exponential increase of amount of data in every fields. Retrieving valuable information from this unstructured, unorganized raw data is challenging and time consuming. There are so many techniques has been proposed in the field of information retrieval to organize the unorganized data efficiently. Text Categorization is one of the techniques introduced for this purpose of categorization of documents into pre-determined categories depending on their contents. This is one of the sub technique of text classification. Text Categorization is also known as Topic Spotting. The experimental study is done on standard benchmark news data set of Reuter using machine learning techniques like Random Forest and Naïve Bayes. TFIDF Vectorizer and Count Vectorizer is used for extracting features from the data set efficiently. Chi-Square is used for reduction of feature set from the extracted feature set to select the best features to accelerate performance. The result is captured in form of the two metrics accuracy and kappa statistics to analyze the effect of different features extractions and classification technique on news data set. This experimental evaluation will improvise the future research of the use of different machine learning techniques on news data set.","PeriodicalId":197132,"journal":{"name":"2021 1st Odisha International Conference on Electrical Power Engineering, Communication and Computing Technology(ODICON)","volume":"9 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-01-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132369699","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":"Frequency control through BESS and SOFC based fuel cell in a Multi source Microgrid","authors":"Subhranshu Sekhar Puhan, Renu Sharma, S. Lenka","doi":"10.1109/ODICON50556.2021.9428931","DOIUrl":"https://doi.org/10.1109/ODICON50556.2021.9428931","url":null,"abstract":"Modern day Power System Network with various Renewable and Non-conventional sources play a major role in real scenario. Being intermittent in nature these RE sources requires Energy storage devices like BESS, Fly wheel as a prerequisite for sophisticated operation of Power System. Penetration of these intermittent sources introduces huge challenge for safe frequency operation of Power System in Isolated mode of operation of DC Microgrid. In Grid Tied mode of operation the frequency can easily maintained with the help of Grid but in isolated mode maintaining the safe limit of frequency is a difficult task for power system Engineers. This paper discusses about the application of BESS in frequency control in an isolated DC Microgrid and a performance indicator-based Power Distribution Error (PDE) for Solid Oxide Fuel cell (SOFC). The novelty of the paper is to maintain the frequency of the system through Battery Energy Storage System (BESS) and SOFC based Fuel cell, whenever there is an integral action failure in case of Governor of Diesel Generator.","PeriodicalId":197132,"journal":{"name":"2021 1st Odisha International Conference on Electrical Power Engineering, Communication and Computing Technology(ODICON)","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-01-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130725179","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}
Suraj Kumar Panigrahi, Renu Sharma, D. P. Kar, S. Bhuyan
{"title":"Design of a PV based contactless Electric Vehicle Parking Premises","authors":"Suraj Kumar Panigrahi, Renu Sharma, D. P. Kar, S. Bhuyan","doi":"10.1109/ODICON50556.2021.9428936","DOIUrl":"https://doi.org/10.1109/ODICON50556.2021.9428936","url":null,"abstract":"The increasing natural gas price and huge climatic change have made the path for the development as well as commercialization of Hybrid Electric Vehicles (HEVs) and Electric Vehicles (EVs). Renewable energy resources have greater impact on environmental cleanliness because these are clear, safe, proficient, green, emission free. In EV technology for charging and usage of battery has faced many challenges till now. This paper projected a convenient method to charge the HEVs and EVs from a clean energy supply. For long term basis, a reliable and cost effective PV based wireless or contactless charging station prototype is being developed and designed. Here a charging station of 0.5 kW has been designed, simulated and corroborated by using MATLAB/Simulink software. More over obtained outcomes are illustrated.","PeriodicalId":197132,"journal":{"name":"2021 1st Odisha International Conference on Electrical Power Engineering, Communication and Computing Technology(ODICON)","volume":"25 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-01-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128291063","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}