Pub Date : 2020-06-05DOI: 10.1109/TENSYMP50017.2020.9230767
Md. Arif Uz Zaman, Shoilie Chakma
Monitoring and optimizing the power grids are one of the most important tasks in electrical engineering. In this paper we would present an approach to detect power grid locations using Electrical Network Frequency and multiple frequency components associated with it. It is based on frequency domain method. We have used some different approach to detect the grids. We have build the system using machine learning simulation on Matlab. Performance evaluation in terms of number of correct detection and false alarms reveals the effect of system performance.
{"title":"Power Grid Classification through Electrical Network Frequency and its Multiple Frequency Components","authors":"Md. Arif Uz Zaman, Shoilie Chakma","doi":"10.1109/TENSYMP50017.2020.9230767","DOIUrl":"https://doi.org/10.1109/TENSYMP50017.2020.9230767","url":null,"abstract":"Monitoring and optimizing the power grids are one of the most important tasks in electrical engineering. In this paper we would present an approach to detect power grid locations using Electrical Network Frequency and multiple frequency components associated with it. It is based on frequency domain method. We have used some different approach to detect the grids. We have build the system using machine learning simulation on Matlab. Performance evaluation in terms of number of correct detection and false alarms reveals the effect of system performance.","PeriodicalId":6721,"journal":{"name":"2020 IEEE Region 10 Symposium (TENSYMP)","volume":"313 1","pages":"513-516"},"PeriodicalIF":0.0,"publicationDate":"2020-06-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"72976611","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 : 2020-06-05DOI: 10.1109/TENSYMP50017.2020.9230872
Sabila Nawshin, Nazmus Saif, Abu Shafin Mohammad, Mahdee Jameel
The disabled peoples take up a large percentage of our community but their education is often ignored. A big percentage of our population has a hearing disability where most are left illiterate. While the adults grow up to associate some written words or signs with sign language, children have a hard time doing the same thing. As most children with hearing disabilities communicate via sign language only, learning to read and write is more difficult for them than it is for a normal child because of this association of written words with the spoken words used in our day to day lives. In this paper, we propose a model to aid children with hearing disabilities to learn to read and write without intensive guidance. The proposed model con convert PDF of paper books to the corresponding sequence of signs in Bangla sign language, making it easier for the disabled children to associate the words with their usage. The model can be used as an aid to teach the children while also acting as a medium for the children to read various books. The Tesseract OCR has been used to convert the images in the PDF to texts and the sequence of words is generated using one to one mapping. For the PDF to text conversion, 81.75% accuracy has been reported for the OCR model for Bangla.
{"title":"Protik: Bangla Sign Language Teaching Aid for Children with Impaired Hearing","authors":"Sabila Nawshin, Nazmus Saif, Abu Shafin Mohammad, Mahdee Jameel","doi":"10.1109/TENSYMP50017.2020.9230872","DOIUrl":"https://doi.org/10.1109/TENSYMP50017.2020.9230872","url":null,"abstract":"The disabled peoples take up a large percentage of our community but their education is often ignored. A big percentage of our population has a hearing disability where most are left illiterate. While the adults grow up to associate some written words or signs with sign language, children have a hard time doing the same thing. As most children with hearing disabilities communicate via sign language only, learning to read and write is more difficult for them than it is for a normal child because of this association of written words with the spoken words used in our day to day lives. In this paper, we propose a model to aid children with hearing disabilities to learn to read and write without intensive guidance. The proposed model con convert PDF of paper books to the corresponding sequence of signs in Bangla sign language, making it easier for the disabled children to associate the words with their usage. The model can be used as an aid to teach the children while also acting as a medium for the children to read various books. The Tesseract OCR has been used to convert the images in the PDF to texts and the sequence of words is generated using one to one mapping. For the PDF to text conversion, 81.75% accuracy has been reported for the OCR model for Bangla.","PeriodicalId":6721,"journal":{"name":"2020 IEEE Region 10 Symposium (TENSYMP)","volume":"29 1","pages":"440-443"},"PeriodicalIF":0.0,"publicationDate":"2020-06-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"73962942","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 : 2020-06-05DOI: 10.1109/TENSYMP50017.2020.9230765
Md. Iftadul Islam Sakib, E. Ahmed, Mehadi Hasan Khan, Mohammad Rejwan Uddin, K. M. Salim
Irrigation is a very common term in agricultural countries like Bangladesh. For small scale cultivation, farmers mainly use surface water for irrigation by lifting them manually or by portable diesel pump. This typical manual irrigation requires heavy labor and diesel pump requires fuels that are exhaustible and non-friendly to the environment. In this paper, the design and construction of a solar-powered portable-floating boat for small scale irrigation is showed. It will replace the typical systems with a clean, efficient and controlled performance and ensures the proper usage of surface water and make irrigation more comfortable for farmers. A pump controller is used to run a single-phase water pump which ensures maximum power point tracking (MPPT) operation to extract maximum energy from solar. 3D model of the system was developed by using Google SketchUp and the pump controller was designed and simulated by using Proteus Design Suite software. The performance and economic feasibility of the proposed system are also evaluated in this paper by comparing it with an equal capacity conventional solar irrigation system.
{"title":"A Compendious Performance Analysis of a Movable Solar Powered Boat for Enhanced Efficient Small-Scale Irrigation System by Using SPWM Controlled Single-Phase Inverter","authors":"Md. Iftadul Islam Sakib, E. Ahmed, Mehadi Hasan Khan, Mohammad Rejwan Uddin, K. M. Salim","doi":"10.1109/TENSYMP50017.2020.9230765","DOIUrl":"https://doi.org/10.1109/TENSYMP50017.2020.9230765","url":null,"abstract":"Irrigation is a very common term in agricultural countries like Bangladesh. For small scale cultivation, farmers mainly use surface water for irrigation by lifting them manually or by portable diesel pump. This typical manual irrigation requires heavy labor and diesel pump requires fuels that are exhaustible and non-friendly to the environment. In this paper, the design and construction of a solar-powered portable-floating boat for small scale irrigation is showed. It will replace the typical systems with a clean, efficient and controlled performance and ensures the proper usage of surface water and make irrigation more comfortable for farmers. A pump controller is used to run a single-phase water pump which ensures maximum power point tracking (MPPT) operation to extract maximum energy from solar. 3D model of the system was developed by using Google SketchUp and the pump controller was designed and simulated by using Proteus Design Suite software. The performance and economic feasibility of the proposed system are also evaluated in this paper by comparing it with an equal capacity conventional solar irrigation system.","PeriodicalId":6721,"journal":{"name":"2020 IEEE Region 10 Symposium (TENSYMP)","volume":"93 1","pages":"320-323"},"PeriodicalIF":0.0,"publicationDate":"2020-06-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"74171524","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 : 2020-06-05DOI: 10.1109/TENSYMP50017.2020.9230686
S. Newaz, Md. Naiem-Ur-Rahman
For mitigating heavy pressure on existing power system, distributed generation based microgrid system could be both technically and economically alternative. Voltage fluctuations is one of the main problems in islanded microgrid system. So, THD level should be minimized and be within the range specified by the IEEE standard. For achieving more smooth voltage, a fuzzy logic controller has been used and then compared with other established conventional controllers such as PID, P+Resonant. But with the improvement in THD level of voltages; rise time, peak time, overshoot and settling time have been degraded but in this case it is not harmful for the system. Also by using four different loads an analysis has been done both for the proposed and established controllers. The fuzzy logic controller shows the improved THD level 4.76%, 1.397%, 2.13% and 0.09% for harmonic, nonlinear, asynchronous and unknown load.
{"title":"Voltage Control of Single Phase Islanded Microgrid by Fuzzy Logic Controller for Different Loads","authors":"S. Newaz, Md. Naiem-Ur-Rahman","doi":"10.1109/TENSYMP50017.2020.9230686","DOIUrl":"https://doi.org/10.1109/TENSYMP50017.2020.9230686","url":null,"abstract":"For mitigating heavy pressure on existing power system, distributed generation based microgrid system could be both technically and economically alternative. Voltage fluctuations is one of the main problems in islanded microgrid system. So, THD level should be minimized and be within the range specified by the IEEE standard. For achieving more smooth voltage, a fuzzy logic controller has been used and then compared with other established conventional controllers such as PID, P+Resonant. But with the improvement in THD level of voltages; rise time, peak time, overshoot and settling time have been degraded but in this case it is not harmful for the system. Also by using four different loads an analysis has been done both for the proposed and established controllers. The fuzzy logic controller shows the improved THD level 4.76%, 1.397%, 2.13% and 0.09% for harmonic, nonlinear, asynchronous and unknown load.","PeriodicalId":6721,"journal":{"name":"2020 IEEE Region 10 Symposium (TENSYMP)","volume":"5 1","pages":"1560-1563"},"PeriodicalIF":0.0,"publicationDate":"2020-06-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"74381058","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 : 2020-06-05DOI: 10.1109/TENSYMP50017.2020.9230781
Md. Parvez Hossain, M. Khaled, Shahjahan Ahamed Saju, Shanto Roy, M. Biswas, Muhammad Aminur Rahaman
Blockchain (BC) technology has gathered tremendous attention to the academia and industry due to its transparency and security by design without involving the third party. Academia and industry have adapted Blockchain with the future smart network, and they have been utilizing it in several application areas, including crypto-currency, IoT, supply chain management, smart contracts, and other major distributed applications. Alongside the growth of the BC, researchers have recognized distributed ledger as a potential for information management across the shareable platforms. However, most of the organizations still use centralized management systems that are slower and risks-associated. Therefore, to address this issue, we propose a BC-based distributed ledger framework that is capable of maintaining a vehicle registration and information management system across platforms. Our proposed framework addresses the issues in the traditional paper-based management system and ensures the process to be faster and more transparent without the direct involvement of a third party. As the Government must have the supervision capability, we introduce the system with a hybrid architecture that not only makes the user experience better but also transparent at the same time.
{"title":"Vehicle Registration and Information Management using Blockchain based Distributed Ledger from Bangladesh Perspective","authors":"Md. Parvez Hossain, M. Khaled, Shahjahan Ahamed Saju, Shanto Roy, M. Biswas, Muhammad Aminur Rahaman","doi":"10.1109/TENSYMP50017.2020.9230781","DOIUrl":"https://doi.org/10.1109/TENSYMP50017.2020.9230781","url":null,"abstract":"Blockchain (BC) technology has gathered tremendous attention to the academia and industry due to its transparency and security by design without involving the third party. Academia and industry have adapted Blockchain with the future smart network, and they have been utilizing it in several application areas, including crypto-currency, IoT, supply chain management, smart contracts, and other major distributed applications. Alongside the growth of the BC, researchers have recognized distributed ledger as a potential for information management across the shareable platforms. However, most of the organizations still use centralized management systems that are slower and risks-associated. Therefore, to address this issue, we propose a BC-based distributed ledger framework that is capable of maintaining a vehicle registration and information management system across platforms. Our proposed framework addresses the issues in the traditional paper-based management system and ensures the process to be faster and more transparent without the direct involvement of a third party. As the Government must have the supervision capability, we introduce the system with a hybrid architecture that not only makes the user experience better but also transparent at the same time.","PeriodicalId":6721,"journal":{"name":"2020 IEEE Region 10 Symposium (TENSYMP)","volume":"29 1","pages":"900-903"},"PeriodicalIF":0.0,"publicationDate":"2020-06-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"74940814","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 : 2020-06-05DOI: 10.1109/TENSYMP50017.2020.9230629
M. Mridha, Md. Saifur Rahman, Abu Quwsar Ohi
In the field of natural language processing and human-computer interaction, human attitudes and sentiments have attracted the researchers. However, in the field of human-computer interaction, human abnormality detection has not been investigated extensively and most works depend on image-based information. In natural language processing, effective meaning can potentially convey by all words. Each word may bring out difficult encounters because of their semantic connection with ideas or categories. In this paper, an efficient and effective human abnormality detection model is introduced, that only uses Bengali text. This proposed model can recognize whether the person is in a normal or abnormal state by analyzing their typed Bengali text. To the best of our knowledge, this is the first attempt in developing a text based human abnormality detection system. We have created our Bengali dataset (contains 2000 sentences) that is generated by voluntary conversations. We have performed the comparative analysis by using Naive Bayes and Support Vector Machine as classifiers. Two different feature extraction techniques count vector, and TF - IDF is used to experiment on our constructed dataset. We have achieved a maximum 89% accuracy and 92% Fl-score with our constructed dataset in our experiment.
{"title":"Human Abnormality Detection Based on Bengali Text","authors":"M. Mridha, Md. Saifur Rahman, Abu Quwsar Ohi","doi":"10.1109/TENSYMP50017.2020.9230629","DOIUrl":"https://doi.org/10.1109/TENSYMP50017.2020.9230629","url":null,"abstract":"In the field of natural language processing and human-computer interaction, human attitudes and sentiments have attracted the researchers. However, in the field of human-computer interaction, human abnormality detection has not been investigated extensively and most works depend on image-based information. In natural language processing, effective meaning can potentially convey by all words. Each word may bring out difficult encounters because of their semantic connection with ideas or categories. In this paper, an efficient and effective human abnormality detection model is introduced, that only uses Bengali text. This proposed model can recognize whether the person is in a normal or abnormal state by analyzing their typed Bengali text. To the best of our knowledge, this is the first attempt in developing a text based human abnormality detection system. We have created our Bengali dataset (contains 2000 sentences) that is generated by voluntary conversations. We have performed the comparative analysis by using Naive Bayes and Support Vector Machine as classifiers. Two different feature extraction techniques count vector, and TF - IDF is used to experiment on our constructed dataset. We have achieved a maximum 89% accuracy and 92% Fl-score with our constructed dataset in our experiment.","PeriodicalId":6721,"journal":{"name":"2020 IEEE Region 10 Symposium (TENSYMP)","volume":"36 1","pages":"1102-1105"},"PeriodicalIF":0.0,"publicationDate":"2020-06-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"76755634","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 : 2020-06-05DOI: 10.1109/TENSYMP50017.2020.9230784
M. Wara, A. Rahim
Dynamic performance of a power system has been shown to have improved because of incorporation of supercapacitor storage system interfaced through a STATCOM. The STATCOM has the capability to improve the voltage profile of the system through the control of reactive power. The supercapacitor adds a powerful dimension to the performance of the power system by injection or absorption of real power. A multi-machine system model with the incorporation of active and reactive storage systems has been modeled, controllers designed, and simulation studies carried out. PI controllers have been included in the voltage and power control loops of the STATCOM. Rotor speed error is considered as the input of both controllers. Disturbances in the form of simple torque pulse as well as severe three-phase faults were simulated. The results show that the supercapacitor based STATCOM storage system can control both the slowly growing transients as well as rotor angle instability conditions.
{"title":"STATCOM-Supercapacitor Control for Performance Improvement of Multimachine System","authors":"M. Wara, A. Rahim","doi":"10.1109/TENSYMP50017.2020.9230784","DOIUrl":"https://doi.org/10.1109/TENSYMP50017.2020.9230784","url":null,"abstract":"Dynamic performance of a power system has been shown to have improved because of incorporation of supercapacitor storage system interfaced through a STATCOM. The STATCOM has the capability to improve the voltage profile of the system through the control of reactive power. The supercapacitor adds a powerful dimension to the performance of the power system by injection or absorption of real power. A multi-machine system model with the incorporation of active and reactive storage systems has been modeled, controllers designed, and simulation studies carried out. PI controllers have been included in the voltage and power control loops of the STATCOM. Rotor speed error is considered as the input of both controllers. Disturbances in the form of simple torque pulse as well as severe three-phase faults were simulated. The results show that the supercapacitor based STATCOM storage system can control both the slowly growing transients as well as rotor angle instability conditions.","PeriodicalId":6721,"journal":{"name":"2020 IEEE Region 10 Symposium (TENSYMP)","volume":"28 1","pages":"1725-1728"},"PeriodicalIF":0.0,"publicationDate":"2020-06-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"77978449","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 : 2020-06-05DOI: 10.1109/TENSYMP50017.2020.9230975
Kasfia Zaman, M. Mowla
The enormous demand of wireless traffic is leading researchers to utilize the huge bandwidth of millimeter wave (mmWave) bands for higher data transmission and larger capacity channel modeling for new wireless standard 5G. However, mmWave channel modeling is still a challenge as it is highly weather sensitive and oppressive for short range line-of-sight (LOS) requirement. In this paper, the characteristics of spatial channel modeling is simulated for 73 GHz mmWave bands using NYUSIM. Spatial consistency channel models for moving users and channel models for static users without spatial consistency consideration have been compared in terms of different channel parameters for both LOS and non-LOS (NLOS) environment. Simulation results indicates that the received power is higher for LOS and NLOS considering spatial consistency channel model compared to the channel models without spatial consistency in urban micro cell scenario. In addition, several power delay profiles and dynamic channel characteristics are presented considering both spatial consistency and without spatial consistency.
{"title":"A Millimeter Wave Channel Modeling with Spatial Consistency in 5G Systems","authors":"Kasfia Zaman, M. Mowla","doi":"10.1109/TENSYMP50017.2020.9230975","DOIUrl":"https://doi.org/10.1109/TENSYMP50017.2020.9230975","url":null,"abstract":"The enormous demand of wireless traffic is leading researchers to utilize the huge bandwidth of millimeter wave (mmWave) bands for higher data transmission and larger capacity channel modeling for new wireless standard 5G. However, mmWave channel modeling is still a challenge as it is highly weather sensitive and oppressive for short range line-of-sight (LOS) requirement. In this paper, the characteristics of spatial channel modeling is simulated for 73 GHz mmWave bands using NYUSIM. Spatial consistency channel models for moving users and channel models for static users without spatial consistency consideration have been compared in terms of different channel parameters for both LOS and non-LOS (NLOS) environment. Simulation results indicates that the received power is higher for LOS and NLOS considering spatial consistency channel model compared to the channel models without spatial consistency in urban micro cell scenario. In addition, several power delay profiles and dynamic channel characteristics are presented considering both spatial consistency and without spatial consistency.","PeriodicalId":6721,"journal":{"name":"2020 IEEE Region 10 Symposium (TENSYMP)","volume":"387 1","pages":"1584-1587"},"PeriodicalIF":0.0,"publicationDate":"2020-06-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"76182254","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 : 2020-06-05DOI: 10.1109/TENSYMP50017.2020.9230959
Gazi M. E. Rahman, K. Wahid, A. Dinh
Widely distributed and versatile nature of the environmental parameters makes it difficult to monitor consistently and continuously. Internet of Things (IoT) enabled wireless sensor networks (WSN) can make all these parameters visible to us and facilitate to understand the behavior of our environment. As both the IoT and WSN are of the distinct layered platform, we need to face technical difficulties while building an environment monitoring system using the available components. This paper proposed an easy to configure, low cost, low-power, and wide-range (LPWR) platform for environment monitoring applications. We implemented the sensor node using most of the available sensors required for environment monitoring application, used LoRa for a low-power and long-range WSN connectivity and the IoT for global visibility. We evaluated the field performance of the proposed platform in terms of sensor data consistency, data delivery success rate of the WSN for LoRa RSSI (Received Signal Strength Indicator), SNR (Signal to Noise Ratio) and the distance between the nodes. We also evaluated the WSN lifetime by measuring the energy consumption of the sensor node.
环境参数的广泛分布和通用性使其难以持续监测。支持物联网(IoT)的无线传感器网络(WSN)可以使所有这些参数对我们可见，并有助于了解我们环境的行为。由于物联网和无线传感器网络都是不同的分层平台，我们在利用现有组件构建环境监测系统时需要面对技术难题。本文提出了一种易于配置、低成本、低功耗、宽范围(LPWR)的环境监测平台。我们使用环境监测应用所需的大多数可用传感器来实现传感器节点，使用LoRa实现低功耗和远程WSN连接，并使用IoT实现全球可见性。我们从传感器数据一致性、LoRa接收信号强度指标RSSI (Received Signal Strength Indicator)、信噪比SNR (Signal to Noise Ratio)和节点间距离等方面评估了该平台的现场性能。我们还通过测量传感器节点的能量消耗来评估WSN的寿命。
{"title":"IoT enabled Low power and Wide range WSN platform for environment monitoring application","authors":"Gazi M. E. Rahman, K. Wahid, A. Dinh","doi":"10.1109/TENSYMP50017.2020.9230959","DOIUrl":"https://doi.org/10.1109/TENSYMP50017.2020.9230959","url":null,"abstract":"Widely distributed and versatile nature of the environmental parameters makes it difficult to monitor consistently and continuously. Internet of Things (IoT) enabled wireless sensor networks (WSN) can make all these parameters visible to us and facilitate to understand the behavior of our environment. As both the IoT and WSN are of the distinct layered platform, we need to face technical difficulties while building an environment monitoring system using the available components. This paper proposed an easy to configure, low cost, low-power, and wide-range (LPWR) platform for environment monitoring applications. We implemented the sensor node using most of the available sensors required for environment monitoring application, used LoRa for a low-power and long-range WSN connectivity and the IoT for global visibility. We evaluated the field performance of the proposed platform in terms of sensor data consistency, data delivery success rate of the WSN for LoRa RSSI (Received Signal Strength Indicator), SNR (Signal to Noise Ratio) and the distance between the nodes. We also evaluated the WSN lifetime by measuring the energy consumption of the sensor node.","PeriodicalId":6721,"journal":{"name":"2020 IEEE Region 10 Symposium (TENSYMP)","volume":"60 1","pages":"908-911"},"PeriodicalIF":0.0,"publicationDate":"2020-06-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"76554685","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 : 2020-06-05DOI: 10.1109/TENSYMP50017.2020.9231031
F.M. Tanvir Hasan Raian, H.M. Jahirul Islam, M. Islam, Rafiul Azam, H.M. Jahidul Islam, Sutapa Debnath
This paper presents an educational project of CanSat where the main goal is to build it with the resources available in the local market of Bangladesh within a limited cost so that most of the students can afford it. This project can be used by the students of different engineering disciplines to begin the study of satellite technology. This CanSat can be launched by water rocket and different parameters like temperature, barometric pressure, altitude, latitude, longitude, GPS time, probe orientation, mission states are sent to the ground station right after the launch. The real-time data are received and decoded at the ground station and the computer of the ground station graphically visualizes the data.
{"title":"An Affordable CanSat Design and Implimentation to Study Space Science for Bangladeshi Students","authors":"F.M. Tanvir Hasan Raian, H.M. Jahirul Islam, M. Islam, Rafiul Azam, H.M. Jahidul Islam, Sutapa Debnath","doi":"10.1109/TENSYMP50017.2020.9231031","DOIUrl":"https://doi.org/10.1109/TENSYMP50017.2020.9231031","url":null,"abstract":"This paper presents an educational project of CanSat where the main goal is to build it with the resources available in the local market of Bangladesh within a limited cost so that most of the students can afford it. This project can be used by the students of different engineering disciplines to begin the study of satellite technology. This CanSat can be launched by water rocket and different parameters like temperature, barometric pressure, altitude, latitude, longitude, GPS time, probe orientation, mission states are sent to the ground station right after the launch. The real-time data are received and decoded at the ground station and the computer of the ground station graphically visualizes the data.","PeriodicalId":6721,"journal":{"name":"2020 IEEE Region 10 Symposium (TENSYMP)","volume":"11 1","pages":"1205-1208"},"PeriodicalIF":0.0,"publicationDate":"2020-06-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"79900374","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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