Pub Date : 2019-10-01DOI: 10.1109/SCORED.2019.8896269
N. Singh, V. Mahajan
Smart grid consists of smart devices to control, record and analyze the grid power flow. All these devices belong to the latest technology, which is used to interact through the wireless network making the grid communication network vulnerable to cyber attack. This paper deals with a novel approach using altering the Internet Protocol (IP) address of the smart grid communication network using fuzzy logic according to the degree of node. Through graph theory approach Wireless Communication Network (WCN) is designed by considering each node of the system as a smart sensor. In this each node communicates with other nearby nodes for exchange of data. Whenever there is cyber intrusion the WCN change its IP using proposed fuzzy rules, where higher degree nodes are given the preference to change first with extreme IP available in the system. Using the proposed algorithm, different IEEE test systems are simulated and compared with existing Dynamic Host Configuration Protocol (DHCP). The fuzzy logic approach reduces the data loss and improves the system response time.
{"title":"Fuzzy Logic for Reducing Data Loss during Cyber Intrusion in Smart Grid Wireless Network","authors":"N. Singh, V. Mahajan","doi":"10.1109/SCORED.2019.8896269","DOIUrl":"https://doi.org/10.1109/SCORED.2019.8896269","url":null,"abstract":"Smart grid consists of smart devices to control, record and analyze the grid power flow. All these devices belong to the latest technology, which is used to interact through the wireless network making the grid communication network vulnerable to cyber attack. This paper deals with a novel approach using altering the Internet Protocol (IP) address of the smart grid communication network using fuzzy logic according to the degree of node. Through graph theory approach Wireless Communication Network (WCN) is designed by considering each node of the system as a smart sensor. In this each node communicates with other nearby nodes for exchange of data. Whenever there is cyber intrusion the WCN change its IP using proposed fuzzy rules, where higher degree nodes are given the preference to change first with extreme IP available in the system. Using the proposed algorithm, different IEEE test systems are simulated and compared with existing Dynamic Host Configuration Protocol (DHCP). The fuzzy logic approach reduces the data loss and improves the system response time.","PeriodicalId":231004,"journal":{"name":"2019 IEEE Student Conference on Research and Development (SCOReD)","volume":"119 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133109660","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 : 2019-10-01DOI: 10.1109/SCORED.2019.8896245
Ivan Manuel Iampita, S. B. Hisham
Smith Predictor (SP) control structure is usually developed around a proportional-integral (PI) controller to improve the performance of processes with time delay. However, this technique has shortcomings as it depends on the exact representation of the process model, does not guarantee robustness and it is sensitive to process delay variation. A temperature control experiment is conducted on a shell-tube heat exchanger due to its time delay presence characteristic. A process model is obtained through a statistical modelling identification. Using Matlab/Simulink to simulate the control of the temperature process loop, a PI and Smith Predictor-PI (SP-PI) controllers are developed and compared to prove the effectiveness of the latter. Later both controllers are compared to a Filtered Smith Predictor (FSP) to offer benchmark comparison. Investigation is conducted on the ability of the SP-PI and FSP control structures to robustly control a temperature feedback loop when the process time delay is varied and results show that they are both efficient. Moreover, limits to reducing the effects caused by time delay are dependent on the choice of robust element value and sampling time choice for the SP-PI and FSP structures respectively. The control performance of both structures are compared using indicators such as Integral Absolute Error (IAE), Integral Squared Error (ISE), settling time, rise time and overshoot.
{"title":"Smith Predictor-based Controllers for Temperature Process with Time Delay","authors":"Ivan Manuel Iampita, S. B. Hisham","doi":"10.1109/SCORED.2019.8896245","DOIUrl":"https://doi.org/10.1109/SCORED.2019.8896245","url":null,"abstract":"Smith Predictor (SP) control structure is usually developed around a proportional-integral (PI) controller to improve the performance of processes with time delay. However, this technique has shortcomings as it depends on the exact representation of the process model, does not guarantee robustness and it is sensitive to process delay variation. A temperature control experiment is conducted on a shell-tube heat exchanger due to its time delay presence characteristic. A process model is obtained through a statistical modelling identification. Using Matlab/Simulink to simulate the control of the temperature process loop, a PI and Smith Predictor-PI (SP-PI) controllers are developed and compared to prove the effectiveness of the latter. Later both controllers are compared to a Filtered Smith Predictor (FSP) to offer benchmark comparison. Investigation is conducted on the ability of the SP-PI and FSP control structures to robustly control a temperature feedback loop when the process time delay is varied and results show that they are both efficient. Moreover, limits to reducing the effects caused by time delay are dependent on the choice of robust element value and sampling time choice for the SP-PI and FSP structures respectively. The control performance of both structures are compared using indicators such as Integral Absolute Error (IAE), Integral Squared Error (ISE), settling time, rise time and overshoot.","PeriodicalId":231004,"journal":{"name":"2019 IEEE Student Conference on Research and Development (SCOReD)","volume":"34 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127861056","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 : 2019-10-01DOI: 10.1109/SCORED.2019.8896243
Niharika Singh, I. Elamvazuthi, P. Nallagownden, G. Ramasamy, A. Jangra
This paper discusses about designing a multiagent system (MAS) for the IEEE bus-4 microgrid. The design models the communication latency among various agents. These intelligent agents are arranged as per the distributed manner impacting the higher-level capabilities of the microgrid. This helps in the controlling and maintaining coordination between power and communication network of the microgrid. Communication latency or delay is divided into system and communication delay. The simulation of the methodology is conducted to identify the delay at each segment of the microgrid, i.e. generation, transmission, distribution and load. The model is simulated using a multi-agent simulator i.e. AnyLogic. Which has the interest to measure how fast system is responding based on the installation of MAS for IEEE bus-4.
{"title":"Communication Latency in Multi-agent System for Microgrid","authors":"Niharika Singh, I. Elamvazuthi, P. Nallagownden, G. Ramasamy, A. Jangra","doi":"10.1109/SCORED.2019.8896243","DOIUrl":"https://doi.org/10.1109/SCORED.2019.8896243","url":null,"abstract":"This paper discusses about designing a multiagent system (MAS) for the IEEE bus-4 microgrid. The design models the communication latency among various agents. These intelligent agents are arranged as per the distributed manner impacting the higher-level capabilities of the microgrid. This helps in the controlling and maintaining coordination between power and communication network of the microgrid. Communication latency or delay is divided into system and communication delay. The simulation of the methodology is conducted to identify the delay at each segment of the microgrid, i.e. generation, transmission, distribution and load. The model is simulated using a multi-agent simulator i.e. AnyLogic. Which has the interest to measure how fast system is responding based on the installation of MAS for IEEE bus-4.","PeriodicalId":231004,"journal":{"name":"2019 IEEE Student Conference on Research and Development (SCOReD)","volume":"102 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127073862","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 : 2019-10-01DOI: 10.1109/SCORED.2019.8896252
M. K. Alam, A. Aziz, S. A. Latif, A. Awang
Advancements in wireless body sensor technology have enabled continuous recording of Electroencephalogram (EEG) data for remote monitoring. However, a significant amount of data introduced due to the continuous data recording over time has become a challenge for energy constraint sensor nodes to transfer the data to the remote stations. Therefore, many researchers explore data compression techniques to solve the large-scale data issue by compressing before the raw data are transmitted to the sink. This paper proposes a Truncated Singular Value Decomposition (TSVD) technique to compress raw EEG data by eliminating the high volume of redundant data. At the pre-processing stage, collected EEG data are reshaped to a 2-D matrix then the matrix is transformed into the subspace or vector-space using TSVD for to compress the matrix based on the correlation of the data. Afterwards, the proposed technique reconstructs the compressed data at the remote station for further analysis. Various performance metrics are utilized to evaluate the proposed technique. Simulation results show that the proposed technique suppresses a big amount of redundant data with acceptable distortion of the original data.
{"title":"EEG Data Compression using Truncated Singular Value Decomposition for Remote Driver Status Monitoring","authors":"M. K. Alam, A. Aziz, S. A. Latif, A. Awang","doi":"10.1109/SCORED.2019.8896252","DOIUrl":"https://doi.org/10.1109/SCORED.2019.8896252","url":null,"abstract":"Advancements in wireless body sensor technology have enabled continuous recording of Electroencephalogram (EEG) data for remote monitoring. However, a significant amount of data introduced due to the continuous data recording over time has become a challenge for energy constraint sensor nodes to transfer the data to the remote stations. Therefore, many researchers explore data compression techniques to solve the large-scale data issue by compressing before the raw data are transmitted to the sink. This paper proposes a Truncated Singular Value Decomposition (TSVD) technique to compress raw EEG data by eliminating the high volume of redundant data. At the pre-processing stage, collected EEG data are reshaped to a 2-D matrix then the matrix is transformed into the subspace or vector-space using TSVD for to compress the matrix based on the correlation of the data. Afterwards, the proposed technique reconstructs the compressed data at the remote station for further analysis. Various performance metrics are utilized to evaluate the proposed technique. Simulation results show that the proposed technique suppresses a big amount of redundant data with acceptable distortion of the original data.","PeriodicalId":231004,"journal":{"name":"2019 IEEE Student Conference on Research and Development (SCOReD)","volume":"8 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123723258","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 : 2019-10-01DOI: 10.1109/SCORED.2019.8896238
Gunasekar Thangarasu, P. Dominic, Mahmod bin Othman, R. Sokkalingam, Kayalvizhi Subramanian
The data exchange volume in Wireless Sensor Networks (WSN) is increasing in recent years due to expansion of the WSN with Internet of Things (IoT). The wireless sensor networks act as a digital skin by providing information from a virtual layer, which can be accessed through any computational system. The availability of imbalanced resources and heterogeneous IoT communication leads to energy consumption constraints. This study proposed a method uses a Chaotic Whale Optimization framework to improve the consumption of energy in integrated WSN-IoT environment operations. The obtained energy optimization results compared with the other conventional methods. The result shows that proposed method obtains improved energy efficiency in integrated WSN-IoT environment.
{"title":"An Efficient Energy Consumption Technique in Integrated WSN-IoT Environment Operations","authors":"Gunasekar Thangarasu, P. Dominic, Mahmod bin Othman, R. Sokkalingam, Kayalvizhi Subramanian","doi":"10.1109/SCORED.2019.8896238","DOIUrl":"https://doi.org/10.1109/SCORED.2019.8896238","url":null,"abstract":"The data exchange volume in Wireless Sensor Networks (WSN) is increasing in recent years due to expansion of the WSN with Internet of Things (IoT). The wireless sensor networks act as a digital skin by providing information from a virtual layer, which can be accessed through any computational system. The availability of imbalanced resources and heterogeneous IoT communication leads to energy consumption constraints. This study proposed a method uses a Chaotic Whale Optimization framework to improve the consumption of energy in integrated WSN-IoT environment operations. The obtained energy optimization results compared with the other conventional methods. The result shows that proposed method obtains improved energy efficiency in integrated WSN-IoT environment.","PeriodicalId":231004,"journal":{"name":"2019 IEEE Student Conference on Research and Development (SCOReD)","volume":"41 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122149512","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 : 2019-10-01DOI: 10.1109/SCORED.2019.8896254
Anojan Selvarajan, Anirban Kumar, Devika Sethu, Mohd Azwan bin Ramlan
Robots are machines which performs mechanical and repetitive tasks with little to no interaction of human. Robots are designed to remove human factor from dangerous work places and to act in an inaccessible environment. When it comes to pipe line inspection, snake robots can easily access wide range of pipelines that includes pipes in the oil industries (thick diameter) to the sewer pipers (small diameter). This project focuses on the design, development and working of a snake robot (Slyder) which is inspired from real snakes. The snake robot consists of compact links (brackets) which allows Slyder to maintain smooth movements. Slyder is designed to inspect the pipelines and to check for damages or blockages. The most effective movement pattern such as; crawling and slithering are implemented on this snake robot. Servo motors, wireless cam, Arduino Nano and remote control are some of the components that were used to develop this prototype. To make the snake robot function like a real snake, it is constructed using many brackets. To cut down the cost, these brackets are designed on Fusion 360 and 3D printed using PLA material. Each bracket has a servo motor that enables the robot to have various degrees of freedom for different gaits. The modular design gives the robot flexibility to reach different territories and ability to move around in complex environments.
{"title":"Design and Development of a Snake-Robot for Pipeline Inspection","authors":"Anojan Selvarajan, Anirban Kumar, Devika Sethu, Mohd Azwan bin Ramlan","doi":"10.1109/SCORED.2019.8896254","DOIUrl":"https://doi.org/10.1109/SCORED.2019.8896254","url":null,"abstract":"Robots are machines which performs mechanical and repetitive tasks with little to no interaction of human. Robots are designed to remove human factor from dangerous work places and to act in an inaccessible environment. When it comes to pipe line inspection, snake robots can easily access wide range of pipelines that includes pipes in the oil industries (thick diameter) to the sewer pipers (small diameter). This project focuses on the design, development and working of a snake robot (Slyder) which is inspired from real snakes. The snake robot consists of compact links (brackets) which allows Slyder to maintain smooth movements. Slyder is designed to inspect the pipelines and to check for damages or blockages. The most effective movement pattern such as; crawling and slithering are implemented on this snake robot. Servo motors, wireless cam, Arduino Nano and remote control are some of the components that were used to develop this prototype. To make the snake robot function like a real snake, it is constructed using many brackets. To cut down the cost, these brackets are designed on Fusion 360 and 3D printed using PLA material. Each bracket has a servo motor that enables the robot to have various degrees of freedom for different gaits. The modular design gives the robot flexibility to reach different territories and ability to move around in complex environments.","PeriodicalId":231004,"journal":{"name":"2019 IEEE Student Conference on Research and Development (SCOReD)","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130392116","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 : 2019-10-01DOI: 10.1109/SCORED.2019.8896260
Kishore Bingi, R. Ibrahim, M. N. Karsiti, S. Hassan, I. Elamvazuthi, Arun Mozhi Devan
Over the years the chaotic behavior of fractional-order oscillators has been utilized in many real-world applications. In all the developments, the implementation and evaluation of these oscillators are done using MATLAB software. However, MATLAB is very expensive even for a limited number of licenses. Hence, a major alternative and open-source software i.e., Scilab can be used for these numerical computations. Therefore, in this paper, the fractional-order Van der Pol and Duffing oscillators are developed and analyzed using Scilab for various commensurate and non-commensurate orders. The simulation study shows that the fractional-order oscillators can be effectively implemented and analyzed using Scilab,
多年来，分数阶振子的混沌行为在许多实际应用中得到了应用。在所有的开发中，这些振荡器的实现和评估都是使用MATLAB软件完成的。然而，即使对于有限数量的许可证，MATLAB也非常昂贵。因此，一个主要的替代和开源软件，即Scilab可以用于这些数值计算。因此，本文利用Scilab开发了分数阶Van der Pol和Duffing振子，并对其进行了各种相称阶和非相称阶的分析。仿真研究表明，使用Scilab可以有效地实现和分析分数阶振荡器。
{"title":"Design and Analysis of Fractional-order Oscillators Using Scilab","authors":"Kishore Bingi, R. Ibrahim, M. N. Karsiti, S. Hassan, I. Elamvazuthi, Arun Mozhi Devan","doi":"10.1109/SCORED.2019.8896260","DOIUrl":"https://doi.org/10.1109/SCORED.2019.8896260","url":null,"abstract":"Over the years the chaotic behavior of fractional-order oscillators has been utilized in many real-world applications. In all the developments, the implementation and evaluation of these oscillators are done using MATLAB software. However, MATLAB is very expensive even for a limited number of licenses. Hence, a major alternative and open-source software i.e., Scilab can be used for these numerical computations. Therefore, in this paper, the fractional-order Van der Pol and Duffing oscillators are developed and analyzed using Scilab for various commensurate and non-commensurate orders. The simulation study shows that the fractional-order oscillators can be effectively implemented and analyzed using Scilab,","PeriodicalId":231004,"journal":{"name":"2019 IEEE Student Conference on Research and Development (SCOReD)","volume":"1034 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"134406068","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 : 2019-10-01DOI: 10.1109/SCORED.2019.8896296
Phung Quang Anh, Tran duc Chung, T. Tuan, M.K.A.Ahmed Khan
Mobile robot development has been receiving attentions from researchers worldwide in recent years, especially in developing autonomous mobile robots. However, there are still needs for developing semi-auto robots, mainly for allowing human-assisted control mechanism while operating the robots. This is greatly helpful in performing site surveying tasks and where environment setup is variable or unknown. In this research, an obstacle avoidance mobile-controlled robot is developed using an Arduino Uno R3 microprocessor operated by controlling of a mobile Android-based device via Bluetooth. Apart from performing well basic functions like moving forward and backward, turning left and right, the robot is able to detect preceding obstacle, stop movement, and then identify suitable clear way for avoiding the obstacle.
近年来，移动机器人的发展受到了世界各国研究者的关注，尤其是自主移动机器人的发展。然而，半自动机器人仍然需要发展，主要是在操作机器人时允许人类辅助控制机构。这在执行现场测量任务和环境设置可变或未知的地方非常有用。本研究采用Arduino Uno R3微处理器，通过蓝牙控制基于android的移动设备，开发了一种避障移动控制机器人。机器人除了能很好地完成前进、后退、左右转弯等基本功能外，还能检测到前方的障碍物，停止运动，然后识别出合适的清除方式以避开障碍物。
{"title":"Design and Development of an Obstacle Avoidance Mobile-controlled Robot","authors":"Phung Quang Anh, Tran duc Chung, T. Tuan, M.K.A.Ahmed Khan","doi":"10.1109/SCORED.2019.8896296","DOIUrl":"https://doi.org/10.1109/SCORED.2019.8896296","url":null,"abstract":"Mobile robot development has been receiving attentions from researchers worldwide in recent years, especially in developing autonomous mobile robots. However, there are still needs for developing semi-auto robots, mainly for allowing human-assisted control mechanism while operating the robots. This is greatly helpful in performing site surveying tasks and where environment setup is variable or unknown. In this research, an obstacle avoidance mobile-controlled robot is developed using an Arduino Uno R3 microprocessor operated by controlling of a mobile Android-based device via Bluetooth. Apart from performing well basic functions like moving forward and backward, turning left and right, the robot is able to detect preceding obstacle, stop movement, and then identify suitable clear way for avoiding the obstacle.","PeriodicalId":231004,"journal":{"name":"2019 IEEE Student Conference on Research and Development (SCOReD)","volume":"25 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125179442","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 : 2019-10-01DOI: 10.1109/SCORED.2019.8896322
L. Anthony, V. Perumal
Metal oxide nanostructures have been commonly utilized as biosensors for the early detection and treatment of diseases. However, the translation of biosensors from research laboratories to clinical applications has remained limited due to degrading accuracies and irreversible reactions that result in long response and recovery times. Recent breakthroughs have highlighted the potential of transition metal oxides as a viable solution. In this work, we synthesize several transition metal oxide nanostructures using a novel combination of the sol-gel process and hydrothermal method. Through physical characterization, numerous nanostructures were obtained; particularly nickel oxide nanoflakes, cobalt oxide nanoparticles, manganese oxide nanomolars and nanowires as well as zinc oxide nanorods and nanoflakes. Among the four materials, zinc oxide and manganese oxide followed the general trend of resistivity but also displayed the greatest resistance due to their high density of nanostructures. The development of these materials will provide a new avenue for researched to understand the mechanisms involved in fabricating nanostructures as well as stimulate broader interest in improving biosensor capabilities.
{"title":"Optimization of Metal Oxide Nanostructures via Two-Step Hydrothermal Synthesis","authors":"L. Anthony, V. Perumal","doi":"10.1109/SCORED.2019.8896322","DOIUrl":"https://doi.org/10.1109/SCORED.2019.8896322","url":null,"abstract":"Metal oxide nanostructures have been commonly utilized as biosensors for the early detection and treatment of diseases. However, the translation of biosensors from research laboratories to clinical applications has remained limited due to degrading accuracies and irreversible reactions that result in long response and recovery times. Recent breakthroughs have highlighted the potential of transition metal oxides as a viable solution. In this work, we synthesize several transition metal oxide nanostructures using a novel combination of the sol-gel process and hydrothermal method. Through physical characterization, numerous nanostructures were obtained; particularly nickel oxide nanoflakes, cobalt oxide nanoparticles, manganese oxide nanomolars and nanowires as well as zinc oxide nanorods and nanoflakes. Among the four materials, zinc oxide and manganese oxide followed the general trend of resistivity but also displayed the greatest resistance due to their high density of nanostructures. The development of these materials will provide a new avenue for researched to understand the mechanisms involved in fabricating nanostructures as well as stimulate broader interest in improving biosensor capabilities.","PeriodicalId":231004,"journal":{"name":"2019 IEEE Student Conference on Research and Development (SCOReD)","volume":"9 27","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"120966089","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 : 2019-10-01DOI: 10.1109/SCORED.2019.8896329
R. Annur, N. Jalil, S. Nakpeerayuth, L. Wuttisittikulkij
Collision is a crucial issue to be addressed for an efficient identification process in radio frequency identification (RFID) systems. This paper presents an efficient collision arbitration algorithm based on binary tree algorithm to improve the performance of the RFID system. In the proposed algorithm, collision-slots skipping is applied. For a collision, binary splitting is firstly applied until the leftmost node of the binary tree contains idle or a success. From the outcome from the left-hand side node, we can expect the number of tags in the right-hand nodes. If the left-hand node is a collided slot, the binary tree will skip the righthand node as it is expected as a collision node. The simulation results show that the proposed improved binary tree algorithm outperforms the existing algorithms.
{"title":"Collision-Slots Skipping Based Binary Tree Anti-Collision Algorithm for RFID","authors":"R. Annur, N. Jalil, S. Nakpeerayuth, L. Wuttisittikulkij","doi":"10.1109/SCORED.2019.8896329","DOIUrl":"https://doi.org/10.1109/SCORED.2019.8896329","url":null,"abstract":"Collision is a crucial issue to be addressed for an efficient identification process in radio frequency identification (RFID) systems. This paper presents an efficient collision arbitration algorithm based on binary tree algorithm to improve the performance of the RFID system. In the proposed algorithm, collision-slots skipping is applied. For a collision, binary splitting is firstly applied until the leftmost node of the binary tree contains idle or a success. From the outcome from the left-hand side node, we can expect the number of tags in the right-hand nodes. If the left-hand node is a collided slot, the binary tree will skip the righthand node as it is expected as a collision node. The simulation results show that the proposed improved binary tree algorithm outperforms the existing algorithms.","PeriodicalId":231004,"journal":{"name":"2019 IEEE Student Conference on Research and Development (SCOReD)","volume":"221 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"117317157","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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