Pub Date : 2016-03-30DOI: 10.1109/ICONSTEM.2016.7560947
G. Janani, V. Vishalini, P. M. Kumar
The most important necessity in image processing lies in the conversion of ancient Tamil characters to modern text. The ancient Tamil stone inscriptions are the source for these ancient Tamil characters. Analysing and Recognising the ancient Tamil characters from the scripts called inscriptions is a difficult task for the present generation who learn to educate, read and write only through the modern Tamil characters. Learning the elaboration of Modern Tamil from ancient Tamil inscriptions is a time devouring process and thus we need a recognition system that helps to teach, understand and also to research the ancient cultures and heritages. To design a good comprehend and better analysing system we propose a method called noise removal which is also called as pre-processing which removes the entire disturbance in the input image. Next we use a method called morphological operation to perform dilation and erosion operations. Next step is to use the connected component to find the letters which are present in the binary image. Finally we will segment each and every character and match it with our current Tamil language using a process called correlation matching to produce the result of matching characters.
{"title":"Recognition and analysis of Tamil inscriptions and mapping using image processing techniques","authors":"G. Janani, V. Vishalini, P. M. Kumar","doi":"10.1109/ICONSTEM.2016.7560947","DOIUrl":"https://doi.org/10.1109/ICONSTEM.2016.7560947","url":null,"abstract":"The most important necessity in image processing lies in the conversion of ancient Tamil characters to modern text. The ancient Tamil stone inscriptions are the source for these ancient Tamil characters. Analysing and Recognising the ancient Tamil characters from the scripts called inscriptions is a difficult task for the present generation who learn to educate, read and write only through the modern Tamil characters. Learning the elaboration of Modern Tamil from ancient Tamil inscriptions is a time devouring process and thus we need a recognition system that helps to teach, understand and also to research the ancient cultures and heritages. To design a good comprehend and better analysing system we propose a method called noise removal which is also called as pre-processing which removes the entire disturbance in the input image. Next we use a method called morphological operation to perform dilation and erosion operations. Next step is to use the connected component to find the letters which are present in the binary image. Finally we will segment each and every character and match it with our current Tamil language using a process called correlation matching to produce the result of matching characters.","PeriodicalId":256750,"journal":{"name":"2016 Second International Conference on Science Technology Engineering and Management (ICONSTEM)","volume":"93 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2016-03-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131771321","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}
Pub Date : 2016-03-30DOI: 10.1109/ICONSTEM.2016.7560925
K. Muthukumar, M. Nandhini
Cloud computing has become a promising computing paradigm drawing extensive attention from both academia and industry. Storing, accessing and processing of data in cloud environment are the cutting edge technology used all over the world. In modern health care industry cloud computing technology is widely adopted for storing and sharing medical data. Sensitivity of Medical data needs to be more secured while sharing the data in cloud environment. Data encryption, homomorphic encryption, secret sharing technique and data partition technique are widely used to share the data in cloud computing environment. In this paper, performance of two algorithms viz., secret sharing algorithm and information dispersal algorithm are compared and modified secret sharing algorithm is proposed for medical data sharing.
{"title":"Modified secret sharing algorithm for secured medical data sharing in cloud environment","authors":"K. Muthukumar, M. Nandhini","doi":"10.1109/ICONSTEM.2016.7560925","DOIUrl":"https://doi.org/10.1109/ICONSTEM.2016.7560925","url":null,"abstract":"Cloud computing has become a promising computing paradigm drawing extensive attention from both academia and industry. Storing, accessing and processing of data in cloud environment are the cutting edge technology used all over the world. In modern health care industry cloud computing technology is widely adopted for storing and sharing medical data. Sensitivity of Medical data needs to be more secured while sharing the data in cloud environment. Data encryption, homomorphic encryption, secret sharing technique and data partition technique are widely used to share the data in cloud computing environment. In this paper, performance of two algorithms viz., secret sharing algorithm and information dispersal algorithm are compared and modified secret sharing algorithm is proposed for medical data sharing.","PeriodicalId":256750,"journal":{"name":"2016 Second International Conference on Science Technology Engineering and Management (ICONSTEM)","volume":"242 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2016-03-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132182804","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}
Pub Date : 2016-03-30DOI: 10.1109/ICONSTEM.2016.7560929
S. P. Kumar, D. Akash, K. Murali, R. Shriram
In the real world, patient has to be monitored by the person present in the home or by the helpers. There is no automatic alerting system being implemented so far. In this paper, the condition of the Patient is fully monitored with the help of Micro-Electro Mechanical System (MEMS), Heart Beat, Temperature and vibrations Sensors that are connected through wireless communication. These sensors, senses the various parameters of the patient and those parameters are monitored by an android phone connected through Bluetooth communication. In case of any emergency Mobile GPS is automatically triggered and the message is sent to the Server via mobile GSM. The Server will calculate the nearest path to reach the Ambulance and also sends an alert SMS to the relatives.
{"title":"Call ambulance smart elderly monitoring system with nearest ambulance detection using Android and Bluetooth","authors":"S. P. Kumar, D. Akash, K. Murali, R. Shriram","doi":"10.1109/ICONSTEM.2016.7560929","DOIUrl":"https://doi.org/10.1109/ICONSTEM.2016.7560929","url":null,"abstract":"In the real world, patient has to be monitored by the person present in the home or by the helpers. There is no automatic alerting system being implemented so far. In this paper, the condition of the Patient is fully monitored with the help of Micro-Electro Mechanical System (MEMS), Heart Beat, Temperature and vibrations Sensors that are connected through wireless communication. These sensors, senses the various parameters of the patient and those parameters are monitored by an android phone connected through Bluetooth communication. In case of any emergency Mobile GPS is automatically triggered and the message is sent to the Server via mobile GSM. The Server will calculate the nearest path to reach the Ambulance and also sends an alert SMS to the relatives.","PeriodicalId":256750,"journal":{"name":"2016 Second International Conference on Science Technology Engineering and Management (ICONSTEM)","volume":"60 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2016-03-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133382224","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}
Pub Date : 2016-03-30DOI: 10.1109/ICONSTEM.2016.7560967
P. Crisbin, M. Sasikumar
This paper deals with a highly reliable electrical drive utilizing the Brushless DC Motor (BLDC). The motor is fed by Voltage source Inverter (VSI) with a dc-dc converter power factor correction circuit (PFC) as the VSI's predecessor. The Performance of two dc-dc converters (cuk and sepic as PFC) are analyzed and the results are discussed to arrive at the best suited converter. Fuzzy Logic Controller is used as the Intelligent Controller for the BLDC motor. Reliable, low cost arrangement is thus provided to achieve unity power factor and speed regulation with accuracy. The drive has been simulated using the MATLAB/Simulink environment and the performance has been studied.
{"title":"Analysis of PFC cuk and PFC sepic converter based intelligent controller fed BLDC motor drive","authors":"P. Crisbin, M. Sasikumar","doi":"10.1109/ICONSTEM.2016.7560967","DOIUrl":"https://doi.org/10.1109/ICONSTEM.2016.7560967","url":null,"abstract":"This paper deals with a highly reliable electrical drive utilizing the Brushless DC Motor (BLDC). The motor is fed by Voltage source Inverter (VSI) with a dc-dc converter power factor correction circuit (PFC) as the VSI's predecessor. The Performance of two dc-dc converters (cuk and sepic as PFC) are analyzed and the results are discussed to arrive at the best suited converter. Fuzzy Logic Controller is used as the Intelligent Controller for the BLDC motor. Reliable, low cost arrangement is thus provided to achieve unity power factor and speed regulation with accuracy. The drive has been simulated using the MATLAB/Simulink environment and the performance has been studied.","PeriodicalId":256750,"journal":{"name":"2016 Second International Conference on Science Technology Engineering and Management (ICONSTEM)","volume":"23 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2016-03-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133048619","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}
Pub Date : 2016-03-30DOI: 10.1109/ICONSTEM.2016.7560942
D. Beulah David, M. A. Dorairangaswamy
At present, many people who own cars keep increasing day by day as the standard of living increases. In the presence of car parking facilities in shopping malls, airports that are visited by people round the clock, many people do come by car. The person would be uncertain about the space available for parking before one reach the place. It would be useful if the person is able to know the status of parking space even before one reaches the destination. Hence, to be simple and cost efficient, we make use of video surveillance camera to track those locations, MATLAB to perform computer vision technique such as background subtraction for to track occupancy and vacancy of the parking slots. An app integrated with it would enable the person view the status of the slots.
{"title":"Locating available car parking bays using android apps","authors":"D. Beulah David, M. A. Dorairangaswamy","doi":"10.1109/ICONSTEM.2016.7560942","DOIUrl":"https://doi.org/10.1109/ICONSTEM.2016.7560942","url":null,"abstract":"At present, many people who own cars keep increasing day by day as the standard of living increases. In the presence of car parking facilities in shopping malls, airports that are visited by people round the clock, many people do come by car. The person would be uncertain about the space available for parking before one reach the place. It would be useful if the person is able to know the status of parking space even before one reaches the destination. Hence, to be simple and cost efficient, we make use of video surveillance camera to track those locations, MATLAB to perform computer vision technique such as background subtraction for to track occupancy and vacancy of the parking slots. An app integrated with it would enable the person view the status of the slots.","PeriodicalId":256750,"journal":{"name":"2016 Second International Conference on Science Technology Engineering and Management (ICONSTEM)","volume":"10 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2016-03-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124314738","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}
Pub Date : 2016-03-30DOI: 10.1109/ICONSTEM.2016.7560937
Mr. R. Sethuraman, P. Hema, R. Priya
Generally, the project reveals about the semantic web services based implementation of home appliances into ZigBee coordinators network. Certain studies have been conducted based on the same project. All those studies provided a static environment which was not applicable for dynamic system interactions. In all the previous papers only conventional web services are being used. We have an architecture being described. The system is being tested to prove its realistic which is promising. Further semantic web services have been introduced in the proposed system. Using this architecture, we are able to provide improvement of existing service systems for home network using electronic devices.
{"title":"Semantic web services based implementation of home appliances into ZigBee coordinators network","authors":"Mr. R. Sethuraman, P. Hema, R. Priya","doi":"10.1109/ICONSTEM.2016.7560937","DOIUrl":"https://doi.org/10.1109/ICONSTEM.2016.7560937","url":null,"abstract":"Generally, the project reveals about the semantic web services based implementation of home appliances into ZigBee coordinators network. Certain studies have been conducted based on the same project. All those studies provided a static environment which was not applicable for dynamic system interactions. In all the previous papers only conventional web services are being used. We have an architecture being described. The system is being tested to prove its realistic which is promising. Further semantic web services have been introduced in the proposed system. Using this architecture, we are able to provide improvement of existing service systems for home network using electronic devices.","PeriodicalId":256750,"journal":{"name":"2016 Second International Conference on Science Technology Engineering and Management (ICONSTEM)","volume":"49 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2016-03-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122763298","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}
Pub Date : 2016-03-30DOI: 10.1109/ICONSTEM.2016.7560914
M. Balamurugan, V. Akila
Effective scheduling of a distributed application is one of the major issues in distributed computing systems since scheduling algorithms are playing an important role in achieving better performance. A popular representation of an application is directed acyclic graph (DAG), The DAG scheduling problem has been shown to be NP-complete. To introduce an Effective Processor Selection (EPS) algorithm to effectively schedule the application tasks onto the heterogeneous processors. The algorithm is mainly focused on minimizing the application execution time and best processor selection. Although few algorithms in literature for heterogeneous processors, they usually require earliest finish time (EFT) to finish schedule. We present with an objective to meet performance and fast scheduling time, EPS algorithm select the tasks at priority to assign the task. On other hand, processor selection based on constraint satisfaction Problem (CSP) feature.
{"title":"Effective processor selection on heterogeneous computing","authors":"M. Balamurugan, V. Akila","doi":"10.1109/ICONSTEM.2016.7560914","DOIUrl":"https://doi.org/10.1109/ICONSTEM.2016.7560914","url":null,"abstract":"Effective scheduling of a distributed application is one of the major issues in distributed computing systems since scheduling algorithms are playing an important role in achieving better performance. A popular representation of an application is directed acyclic graph (DAG), The DAG scheduling problem has been shown to be NP-complete. To introduce an Effective Processor Selection (EPS) algorithm to effectively schedule the application tasks onto the heterogeneous processors. The algorithm is mainly focused on minimizing the application execution time and best processor selection. Although few algorithms in literature for heterogeneous processors, they usually require earliest finish time (EFT) to finish schedule. We present with an objective to meet performance and fast scheduling time, EPS algorithm select the tasks at priority to assign the task. On other hand, processor selection based on constraint satisfaction Problem (CSP) feature.","PeriodicalId":256750,"journal":{"name":"2016 Second International Conference on Science Technology Engineering and Management (ICONSTEM)","volume":"219 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2016-03-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121950206","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}
Pub Date : 2016-03-30DOI: 10.1109/ICONSTEM.2016.7560977
M. Babu, M. Lakshmi
This paper presents the solution for Optimal Reactive Power Dispatch problem(ORPD) using Gravitational Search Algorithm(GSA). ORPD is a Multi-Objective Optimization Problem which consists of the following objectives: Minimization of real power loss, Minimization of total voltage deviation and Minimization of voltage stability indicator. The Proposed GSA Algorithm is used to find the optimal settings of control variables such as Generator Voltages, Transformer Tap settings and Reactive power output of Shunt Capacitor. In this study, GSA is tested in an standard IEEE 14 and IEEE 30 bus system with different test cases such as Minimization of Real Power Loss, Minimization of total voltage deviation, Minimization of Voltage Stability Indicator.
{"title":"Gravitational search algorithm based approach for optimal reactive power dispatch","authors":"M. Babu, M. Lakshmi","doi":"10.1109/ICONSTEM.2016.7560977","DOIUrl":"https://doi.org/10.1109/ICONSTEM.2016.7560977","url":null,"abstract":"This paper presents the solution for Optimal Reactive Power Dispatch problem(ORPD) using Gravitational Search Algorithm(GSA). ORPD is a Multi-Objective Optimization Problem which consists of the following objectives: Minimization of real power loss, Minimization of total voltage deviation and Minimization of voltage stability indicator. The Proposed GSA Algorithm is used to find the optimal settings of control variables such as Generator Voltages, Transformer Tap settings and Reactive power output of Shunt Capacitor. In this study, GSA is tested in an standard IEEE 14 and IEEE 30 bus system with different test cases such as Minimization of Real Power Loss, Minimization of total voltage deviation, Minimization of Voltage Stability Indicator.","PeriodicalId":256750,"journal":{"name":"2016 Second International Conference on Science Technology Engineering and Management (ICONSTEM)","volume":"33 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2016-03-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133048463","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}
Pub Date : 2016-03-30DOI: 10.1109/ICONSTEM.2016.7560915
P. Sujitha, B. Thenral
Wireless mesh network (WMN) is a peculiar type of growing technology that can alter the world more effectively in the coming decades. Multicast routing in mesh networks is the distribution of data from a single source to multiple destinations or multiple sources to multiple destinations through the intermediate nodes. There can be many numbers of intermediate nodes between source and destination. But the number of hops a packet traverses decides the energy consumed, data rate, speed, throughput and other characteristics of a network. The reduction in the number of hops leads to reduced processing of data which leads to reduced consumption of power. In this paper, energy coherence for wireless mesh networks from a point of view that started recently to attract the attention of the conservation of energy for operational and the environment reasons which is known as the Green Networking is considered. This paper discusses the energy coherence of multicast routing algorithm based on angle which reduces the hop count leading to reduction in energy consumption and the angle with efficient energy optimization is found. Not only the energy, other network parameters like throughput, delay, packet delivery ratio, packet loss ratio have also been improved at the appropriate angle. This in turn enhances the QoS of the network.
{"title":"Energy coherence of angle based multicast routing algorithm in wireless mesh networks","authors":"P. Sujitha, B. Thenral","doi":"10.1109/ICONSTEM.2016.7560915","DOIUrl":"https://doi.org/10.1109/ICONSTEM.2016.7560915","url":null,"abstract":"Wireless mesh network (WMN) is a peculiar type of growing technology that can alter the world more effectively in the coming decades. Multicast routing in mesh networks is the distribution of data from a single source to multiple destinations or multiple sources to multiple destinations through the intermediate nodes. There can be many numbers of intermediate nodes between source and destination. But the number of hops a packet traverses decides the energy consumed, data rate, speed, throughput and other characteristics of a network. The reduction in the number of hops leads to reduced processing of data which leads to reduced consumption of power. In this paper, energy coherence for wireless mesh networks from a point of view that started recently to attract the attention of the conservation of energy for operational and the environment reasons which is known as the Green Networking is considered. This paper discusses the energy coherence of multicast routing algorithm based on angle which reduces the hop count leading to reduction in energy consumption and the angle with efficient energy optimization is found. Not only the energy, other network parameters like throughput, delay, packet delivery ratio, packet loss ratio have also been improved at the appropriate angle. This in turn enhances the QoS of the network.","PeriodicalId":256750,"journal":{"name":"2016 Second International Conference on Science Technology Engineering and Management (ICONSTEM)","volume":"230 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2016-03-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123192433","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}
Pub Date : 2016-03-30DOI: 10.1109/ICONSTEM.2016.7560866
J. AntonyAlexander, A. Raj, J. Vinodhini
This paper presents a new twenty seven level cascaded H-bridge multi level inverter for locomotives. This proposed multi level inverter can overcome the need for a large number of electronic switches when the number of level increased. This proposed topology increases the efficiency of the inverter by reducing the switching losses using pulse width modulation technique. Recently in Japan they developed an advanced inverter drive system for bullet trains. By comparing all multilevel inverter topologies this proposed topology can achieve economic voltage control in locomotives which can reduce the total harmonic distortion in both electronic devices and traction motor in general. The proposed multilevel inverter and total harmonic distortion results with MATLAB software was described in this paper.
{"title":"Comparison on bidirectional inverter using open loop and closed loop system","authors":"J. AntonyAlexander, A. Raj, J. Vinodhini","doi":"10.1109/ICONSTEM.2016.7560866","DOIUrl":"https://doi.org/10.1109/ICONSTEM.2016.7560866","url":null,"abstract":"This paper presents a new twenty seven level cascaded H-bridge multi level inverter for locomotives. This proposed multi level inverter can overcome the need for a large number of electronic switches when the number of level increased. This proposed topology increases the efficiency of the inverter by reducing the switching losses using pulse width modulation technique. Recently in Japan they developed an advanced inverter drive system for bullet trains. By comparing all multilevel inverter topologies this proposed topology can achieve economic voltage control in locomotives which can reduce the total harmonic distortion in both electronic devices and traction motor in general. The proposed multilevel inverter and total harmonic distortion results with MATLAB software was described in this paper.","PeriodicalId":256750,"journal":{"name":"2016 Second International Conference on Science Technology Engineering and Management (ICONSTEM)","volume":"23 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2016-03-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121783959","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}
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