Pub Date : 2023-01-07DOI: 10.1109/ICREST57604.2023.10070067
Shina Mifta Shifa, Towfiq Mahmud Mridul, Sadman Sakib Rafat, Md. Hasan Monjur, M. Islam, Md. Kamrul Hassan
As wheelchair users demand support and assistance from others in order to travel, the study intends to assist physically impaired persons with their mobility, particularly those who have lost their capacity to use their legs due to paralysis, an accident, or old age, as well as those who have feeling issues. The proposed project would provide wheelchair users with location-based services using one-finger control, voice control, and GPS tracking. In comparison to the expensive imported wheelchairs now on the market, the technology will be more affordable and user-friendly. With the support of a user command, the intelligent wheelchair gadgets will be able to maneuver themselves. Users will exert less effort because to the effortless mobility. The project will primarily use an E-bike motor and motor driver, an Arduino, a GPS module, and a solar panel. The voice control signal and manual control utilizing a joystick are used by the motor driver to operate. The Arduino includes a voice-activated device for physically challenged persons who are unable to control their hand motions. Family members will be able to trace the precise position in the case of emergencies due to the usage of GPS. The system will use a solar panel in addition to it to charge the battery. As an additional security measure, an emergency power OFF (EPO) switch is included. This switch is intended to turn the system off in an emergency or when it cannot be switched off normally. Using Porteous, the project simulation is carried out.
{"title":"Design and Implementation of Smart Wheelchair with Advanced Control Interfaces","authors":"Shina Mifta Shifa, Towfiq Mahmud Mridul, Sadman Sakib Rafat, Md. Hasan Monjur, M. Islam, Md. Kamrul Hassan","doi":"10.1109/ICREST57604.2023.10070067","DOIUrl":"https://doi.org/10.1109/ICREST57604.2023.10070067","url":null,"abstract":"As wheelchair users demand support and assistance from others in order to travel, the study intends to assist physically impaired persons with their mobility, particularly those who have lost their capacity to use their legs due to paralysis, an accident, or old age, as well as those who have feeling issues. The proposed project would provide wheelchair users with location-based services using one-finger control, voice control, and GPS tracking. In comparison to the expensive imported wheelchairs now on the market, the technology will be more affordable and user-friendly. With the support of a user command, the intelligent wheelchair gadgets will be able to maneuver themselves. Users will exert less effort because to the effortless mobility. The project will primarily use an E-bike motor and motor driver, an Arduino, a GPS module, and a solar panel. The voice control signal and manual control utilizing a joystick are used by the motor driver to operate. The Arduino includes a voice-activated device for physically challenged persons who are unable to control their hand motions. Family members will be able to trace the precise position in the case of emergencies due to the usage of GPS. The system will use a solar panel in addition to it to charge the battery. As an additional security measure, an emergency power OFF (EPO) switch is included. This switch is intended to turn the system off in an emergency or when it cannot be switched off normally. Using Porteous, the project simulation is carried out.","PeriodicalId":389360,"journal":{"name":"2023 3rd International Conference on Robotics, Electrical and Signal Processing Techniques (ICREST)","volume":"49 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-01-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121513201","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 : 2023-01-07DOI: 10.1109/ICREST57604.2023.10070044
Sayeed Hasan, Md. Rifat Hazari, M. Mannan
Hybrid renewable energy systems are becoming more predominant because of climate change and the overconsumption of natural fuels. Proper utilization of renewable resources can uplift energy-deprived regions while also contributing to a nation's economic growth. However, effective system planning and resource assessment are essential for effective utilization. In that regard, the study proposes a hybrid microgrid design for a remote island in Bangladesh. The proposed system comprises solar photovoltaics, wind turbines, and lithium-ion battery storage which is coupled to the utility grid. For modeling and simulation of the optimal system design of the residential load in Urir char, Hybrid Optimization Multiple Energy Resources (HOMER) pro was utilized. The load profile for the system was created employing fuzzy logic and random probability, as well as meteorological data for the chosen location. Several instances with reliability factors such as short-term and long-term interruptions are also taken into consideration in the design. Additionally, the paper discussed a comparison between the proposed system and other considered scenarios as well as the utility grid. The proposed system is a viable approach for providing cleaner energy for the selected area in regards to energy cost (0.035$/kWh), a renewable fraction (90%), emission reduction (78%), and reliability.
{"title":"Fuzzy Logic-Based Design Optimization and Economic Planning of a Microgrid for a Residential Community in Bangladesh","authors":"Sayeed Hasan, Md. Rifat Hazari, M. Mannan","doi":"10.1109/ICREST57604.2023.10070044","DOIUrl":"https://doi.org/10.1109/ICREST57604.2023.10070044","url":null,"abstract":"Hybrid renewable energy systems are becoming more predominant because of climate change and the overconsumption of natural fuels. Proper utilization of renewable resources can uplift energy-deprived regions while also contributing to a nation's economic growth. However, effective system planning and resource assessment are essential for effective utilization. In that regard, the study proposes a hybrid microgrid design for a remote island in Bangladesh. The proposed system comprises solar photovoltaics, wind turbines, and lithium-ion battery storage which is coupled to the utility grid. For modeling and simulation of the optimal system design of the residential load in Urir char, Hybrid Optimization Multiple Energy Resources (HOMER) pro was utilized. The load profile for the system was created employing fuzzy logic and random probability, as well as meteorological data for the chosen location. Several instances with reliability factors such as short-term and long-term interruptions are also taken into consideration in the design. Additionally, the paper discussed a comparison between the proposed system and other considered scenarios as well as the utility grid. The proposed system is a viable approach for providing cleaner energy for the selected area in regards to energy cost (0.035$/kWh), a renewable fraction (90%), emission reduction (78%), and reliability.","PeriodicalId":389360,"journal":{"name":"2023 3rd International Conference on Robotics, Electrical and Signal Processing Techniques (ICREST)","volume":"202 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-01-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121092304","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 : 2023-01-07DOI: 10.1109/ICREST57604.2023.10070091
B. B. Pathik, Sanjid Islam, Nuritriani Akram, Md. Salman Zaman, Md. Abdullah Al-Nahian
This study shows a novel design for a unified power quality conditioner (UPQC) to improve the power quality. The designed UPQC has two active power filters (APF) in shunt and series combinations. PWM (pulse width modulation) and hysteresis controls are the two control mechanisms used in this study. To reduce harmonics, a direct-quadrature zero (dq0) conversion is performed. In case 1, for a single-bus system, the total harmonic distortion (THD) of the source current in the system without UPQC was 22.22%. After applying the designed method, THD has been reduced significantly to 2.68%. In case 2, for multi-bus systems, the THD was 20.62% and 5.05% with and without the UPQC, respectively. Here the THD in the grid input voltage was 20.62%, whereas the output voltage was 0.80%. The IEEE 519–2014 standard for voltage and current harmonics distortion criterion for electrical system design is followed in the research.
{"title":"Total Harmonic Distortion Reduction in a Power Grid: A UPQC Based Approach","authors":"B. B. Pathik, Sanjid Islam, Nuritriani Akram, Md. Salman Zaman, Md. Abdullah Al-Nahian","doi":"10.1109/ICREST57604.2023.10070091","DOIUrl":"https://doi.org/10.1109/ICREST57604.2023.10070091","url":null,"abstract":"This study shows a novel design for a unified power quality conditioner (UPQC) to improve the power quality. The designed UPQC has two active power filters (APF) in shunt and series combinations. PWM (pulse width modulation) and hysteresis controls are the two control mechanisms used in this study. To reduce harmonics, a direct-quadrature zero (dq0) conversion is performed. In case 1, for a single-bus system, the total harmonic distortion (THD) of the source current in the system without UPQC was 22.22%. After applying the designed method, THD has been reduced significantly to 2.68%. In case 2, for multi-bus systems, the THD was 20.62% and 5.05% with and without the UPQC, respectively. Here the THD in the grid input voltage was 20.62%, whereas the output voltage was 0.80%. The IEEE 519–2014 standard for voltage and current harmonics distortion criterion for electrical system design is followed in the research.","PeriodicalId":389360,"journal":{"name":"2023 3rd International Conference on Robotics, Electrical and Signal Processing Techniques (ICREST)","volume":"17 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-01-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115301027","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 : 2023-01-07DOI: 10.1109/ICREST57604.2023.10070080
Riadul Islam, Patrick Majurski, Jun Kwon, Sri Ranga Sai Krishna Tummala
The microprocessor industry faces several challenges: total power consumption, processor speed, and increasing chip cost. It is visible that the processor speed in the last decade has not improved and saturated around 2 GHz to 5 GHz. Researchers believe that brain-inspired computing has great potential to resolve these problems. The spiking neural network (SNN) exhibits excellent power performance compared to the conventional design. However, we identified several key challenges to implementing large-scale neural networks (NNs) on silicon, such as nonexistent automated tools and requirements of many-domain expertise, and existing algorithms can not partition and place large-scale SNN computation efficiently on the hardware. In this research, we propose to develop an automated tool flow that can convert any NN to an SNN. In this process, we will develop a novel graph-partitioning algorithm and place SNN on a network-on-chip (NoC) to enable future energy-efficient and high-performance computing.
{"title":"Exploring High-Level Neural Networks Architectures for Efficient Spiking Neural Networks Implementation","authors":"Riadul Islam, Patrick Majurski, Jun Kwon, Sri Ranga Sai Krishna Tummala","doi":"10.1109/ICREST57604.2023.10070080","DOIUrl":"https://doi.org/10.1109/ICREST57604.2023.10070080","url":null,"abstract":"The microprocessor industry faces several challenges: total power consumption, processor speed, and increasing chip cost. It is visible that the processor speed in the last decade has not improved and saturated around 2 GHz to 5 GHz. Researchers believe that brain-inspired computing has great potential to resolve these problems. The spiking neural network (SNN) exhibits excellent power performance compared to the conventional design. However, we identified several key challenges to implementing large-scale neural networks (NNs) on silicon, such as nonexistent automated tools and requirements of many-domain expertise, and existing algorithms can not partition and place large-scale SNN computation efficiently on the hardware. In this research, we propose to develop an automated tool flow that can convert any NN to an SNN. In this process, we will develop a novel graph-partitioning algorithm and place SNN on a network-on-chip (NoC) to enable future energy-efficient and high-performance computing.","PeriodicalId":389360,"journal":{"name":"2023 3rd International Conference on Robotics, Electrical and Signal Processing Techniques (ICREST)","volume":"4 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-01-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124965591","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 : 2023-01-07DOI: 10.1109/ICREST57604.2023.10070084
Md. Salim Miah, I.A. Choudhury, Md. Sharon Reza, Md. Abdullah Al Joha, Sayeed Islam, Md. Fokhrul Islam
Recently, Bangladesh has seen development towards connecting the electric supply grid to extremely remote places. But the sudden energy crisis and the increased price of fossil fuels have forced the authorities to shed some & even total load in those areas where the economic return is not feasible. Consequently, people of such places are back to getting electricity through diesel generators, which are not economically viable and environmentally unfriendly. Nijhum Dwip is one such places. This study proposes a renewable resources hybrid model alternative focusing on a community of 50 households using HOMER software. The model consists of a battery, converter, diesel generator, and solar PV system along with a wind turbine & it aims to satisfy the demand of 48.33 KWh/d primary load and 7.37 KW peak load. The best configuration by HOMER in terms of lowest COE (Cost of Energy) and NPC (Net Present Cost) are found to be US$ 0.39 and US$ 115339, respectively & CO2emission is reduced by 15 tons.
{"title":"Prospect of Hybrid Power Generation in Nijhum Dwip Utilizing Renewable Resources","authors":"Md. Salim Miah, I.A. Choudhury, Md. Sharon Reza, Md. Abdullah Al Joha, Sayeed Islam, Md. Fokhrul Islam","doi":"10.1109/ICREST57604.2023.10070084","DOIUrl":"https://doi.org/10.1109/ICREST57604.2023.10070084","url":null,"abstract":"Recently, Bangladesh has seen development towards connecting the electric supply grid to extremely remote places. But the sudden energy crisis and the increased price of fossil fuels have forced the authorities to shed some & even total load in those areas where the economic return is not feasible. Consequently, people of such places are back to getting electricity through diesel generators, which are not economically viable and environmentally unfriendly. Nijhum Dwip is one such places. This study proposes a renewable resources hybrid model alternative focusing on a community of 50 households using HOMER software. The model consists of a battery, converter, diesel generator, and solar PV system along with a wind turbine & it aims to satisfy the demand of 48.33 KWh/d primary load and 7.37 KW peak load. The best configuration by HOMER in terms of lowest COE (Cost of Energy) and NPC (Net Present Cost) are found to be US$ 0.39 and US$ 115339, respectively & CO2emission is reduced by 15 tons.","PeriodicalId":389360,"journal":{"name":"2023 3rd International Conference on Robotics, Electrical and Signal Processing Techniques (ICREST)","volume":"24 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-01-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121255070","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 : 2023-01-07DOI: 10.1109/ICREST57604.2023.10070045
Abidur Rahman Sagor, Towfiq Mahmud Mridul, Md. Mosaraf Hosen Bhuiyan, Faisal Ahmad Mridha, Md. Rifat Hazari, M. Rahman
The purpose of the paper is to design a Solar PV Operated E-Power tiller for agriculture use. The design of an electrically driven Solar PV Operated E-Power tiller has three primary purposes, the first of which is to reduce the quantity of fuel used; the second of which is to maintain a pollution-free environment, and the third of which is to avoid a price increase. The results of this study will also help in the development of a prototype for a portable charging station, which will be put to use in order to keep the tractor's battery charged. In order to carry out this project, two brushless DC (BLDC) motors, each of which has 1.34 horsepower, were used. A lithium-ion battery served as the only source of power for the motors. In full running condition, the battery can provide backup for up to 5 hours. The speed of the shaft on the power tiller cultivator is 339.23 rpm. This system is equipped with the necessary brakes, steering controls, and controls for the pace at which the cultivator blades rotate. Both the structural design of this and the simulation of the system were done in MATLAB Simulink. Solidworks was used for the structural design. The system functioned without any issues, and the information that was gathered fell within the parameters of what was considered to be acceptable in relation to the standards that had been established.
{"title":"Design and Implementation of Solar PV Operated E-Power Tiller","authors":"Abidur Rahman Sagor, Towfiq Mahmud Mridul, Md. Mosaraf Hosen Bhuiyan, Faisal Ahmad Mridha, Md. Rifat Hazari, M. Rahman","doi":"10.1109/ICREST57604.2023.10070045","DOIUrl":"https://doi.org/10.1109/ICREST57604.2023.10070045","url":null,"abstract":"The purpose of the paper is to design a Solar PV Operated E-Power tiller for agriculture use. The design of an electrically driven Solar PV Operated E-Power tiller has three primary purposes, the first of which is to reduce the quantity of fuel used; the second of which is to maintain a pollution-free environment, and the third of which is to avoid a price increase. The results of this study will also help in the development of a prototype for a portable charging station, which will be put to use in order to keep the tractor's battery charged. In order to carry out this project, two brushless DC (BLDC) motors, each of which has 1.34 horsepower, were used. A lithium-ion battery served as the only source of power for the motors. In full running condition, the battery can provide backup for up to 5 hours. The speed of the shaft on the power tiller cultivator is 339.23 rpm. This system is equipped with the necessary brakes, steering controls, and controls for the pace at which the cultivator blades rotate. Both the structural design of this and the simulation of the system were done in MATLAB Simulink. Solidworks was used for the structural design. The system functioned without any issues, and the information that was gathered fell within the parameters of what was considered to be acceptable in relation to the standards that had been established.","PeriodicalId":389360,"journal":{"name":"2023 3rd International Conference on Robotics, Electrical and Signal Processing Techniques (ICREST)","volume":"54 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-01-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"134093052","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 : 2023-01-07DOI: 10.1109/ICREST57604.2023.10070086
Daniel Giles, Payton Glenn, Travis Burnell, Skylar Flynn, R. Noorani
This paper describes the design and application of a solar powered drawing robot that implements face detection, image to sketch conversion, and wireless communication between the robot and the main computer. The robot has the capability to detect and capture a picture of a human face, convert the image to a sketch in the form of a series of lines, and physically draw the image on a whiteboard. Additionally, the robot can draw any selected image stored on the main computer, apply or remove shading from the image, move to a specified location away from the sketch to provide a clear area for the user to erase the board, and can draw diagnostic test rectangles to analyze the mechanical performance of the system. These robotic functions were implemented by first determining the angles and geometry of the arms required to locate a given x-y coordinatepoint. This was done using properties of triangles, as well as the known physical limitations of the pantograph's size. A CAD model of the design was created to incorporate both the calculated geometry and purchased parts, such as the servo motors, axles, and bearings. Existing open-source libraries were used to aid in facial recognition and the conversion of images to a sketch of x-y points. By utilizing the known geometry of the robot, the pen was programmed to move to specified points based on the angles of the two servo motors.
{"title":"Development of a Facial Recognition Pantograph Drawing Robot","authors":"Daniel Giles, Payton Glenn, Travis Burnell, Skylar Flynn, R. Noorani","doi":"10.1109/ICREST57604.2023.10070086","DOIUrl":"https://doi.org/10.1109/ICREST57604.2023.10070086","url":null,"abstract":"This paper describes the design and application of a solar powered drawing robot that implements face detection, image to sketch conversion, and wireless communication between the robot and the main computer. The robot has the capability to detect and capture a picture of a human face, convert the image to a sketch in the form of a series of lines, and physically draw the image on a whiteboard. Additionally, the robot can draw any selected image stored on the main computer, apply or remove shading from the image, move to a specified location away from the sketch to provide a clear area for the user to erase the board, and can draw diagnostic test rectangles to analyze the mechanical performance of the system. These robotic functions were implemented by first determining the angles and geometry of the arms required to locate a given x-y coordinatepoint. This was done using properties of triangles, as well as the known physical limitations of the pantograph's size. A CAD model of the design was created to incorporate both the calculated geometry and purchased parts, such as the servo motors, axles, and bearings. Existing open-source libraries were used to aid in facial recognition and the conversion of images to a sketch of x-y points. By utilizing the known geometry of the robot, the pen was programmed to move to specified points based on the angles of the two servo motors.","PeriodicalId":389360,"journal":{"name":"2023 3rd International Conference on Robotics, Electrical and Signal Processing Techniques (ICREST)","volume":"67 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-01-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114467972","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}
Despite the fact that, much research has been conducted to improve accuracy in software bug prediction through different Machine Learning (ML) classifiers, not concentrated on the performance evaluation on the applicability of ML algorithms to detect software bugs. This inadequacy is focused on this paper. In this research, we conducted software bug prediction comparison on six different ML algorithms. Moreover, we adopted Code Based Metrics (CBM) to predict software defect through sequential neural network (DL) model and compared it with generic models. The performance of different models has been evaluated and compared based on PROMISE dataset provided by NASA. Results have shown that ML Techniques and DL Approaches have similar bug prediction capabilities where Decision Tree technique performing the worst and Support Vector Machine gave the best results. Also, thoughtful feature selection provides noticeable difference compared to no feature selection during model construction.
尽管已经有很多研究通过不同的机器学习(ML)分类器来提高软件bug预测的准确性，但并没有集中在ML算法检测软件bug适用性的性能评估上。这是本文关注的不足之处。在这项研究中，我们对六种不同的机器学习算法进行了软件bug预测比较。在此基础上，采用基于代码度量(Code Based Metrics, CBM)的顺序神经网络(sequential neural network, DL)模型对软件缺陷进行预测，并与一般模型进行比较。基于NASA提供的PROMISE数据集，对不同模型的性能进行了评估和比较。结果表明，ML技术和DL方法具有相似的错误预测能力，其中决策树技术表现最差，支持向量机给出了最好的结果。此外，在模型构建过程中，深思熟虑的特征选择与没有特征选择相比提供了显著的差异。
{"title":"Intelligent Software Bug Prediction: An Empirical Approach","authors":"MD. Ariyan Jahangir, MD. Abtahi Tajwar, Waythin Marma, MD. Siyamul Islam","doi":"10.1109/ICREST57604.2023.10070026","DOIUrl":"https://doi.org/10.1109/ICREST57604.2023.10070026","url":null,"abstract":"Despite the fact that, much research has been conducted to improve accuracy in software bug prediction through different Machine Learning (ML) classifiers, not concentrated on the performance evaluation on the applicability of ML algorithms to detect software bugs. This inadequacy is focused on this paper. In this research, we conducted software bug prediction comparison on six different ML algorithms. Moreover, we adopted Code Based Metrics (CBM) to predict software defect through sequential neural network (DL) model and compared it with generic models. The performance of different models has been evaluated and compared based on PROMISE dataset provided by NASA. Results have shown that ML Techniques and DL Approaches have similar bug prediction capabilities where Decision Tree technique performing the worst and Support Vector Machine gave the best results. Also, thoughtful feature selection provides noticeable difference compared to no feature selection during model construction.","PeriodicalId":389360,"journal":{"name":"2023 3rd International Conference on Robotics, Electrical and Signal Processing Techniques (ICREST)","volume":"94 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-01-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"117306909","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 : 2023-01-07DOI: 10.1109/ICREST57604.2023.10070053
Adnan Shafee, Mohammad Rabib Uddin, Upama Dev, Shameem Ahmad, Sujan Howlader, Mohammad Tausiful Islam, M. M. Hossain, Abrar Jahin Khan
This research describes the application of an imperial strategy using the software program Hybrid Optimization of Multiple Electric Renewables (HOMER) to create an adjustable sketch of a hybrid renewable energy source (HRES). A higher learning institute of Bangladesh located in Dhaka, Bangladesh has been proposed to raise out through techno-economic analysis, operational overall performance analyses, and environmental element reviews pertaining to the above device for each on-grid and off-grid-connected modes. In this work, many combinations of diesel generators, photovoltaic (PV) and storage batteries have been taken into consideration to determine which mixture suits the urban area the fantastic with an affordable cost of electricity and little climate effect. A sensitivity investigation was also carried out to show how the overall performance of the system would trade if the key parameters, such as power purchase, load demand, sellback, and fuel were changed. The findings indicate a higher tendency towards the use of renewable strength sources, which have the lowest net present cost (NPC) and cost of energy (COE). In comparison to all different eventualities for each off-grid and on-grid connections, the hybrid Diesel /PV/Battery system is found to have the excellent technical performance. It also reviews good economic and environmental performance, which has increased system's sustainability.
{"title":"Techno-Economic Feasibility Analysis of Hybrid System in Bangladesh - A Case Study for Higher Learning Institution","authors":"Adnan Shafee, Mohammad Rabib Uddin, Upama Dev, Shameem Ahmad, Sujan Howlader, Mohammad Tausiful Islam, M. M. Hossain, Abrar Jahin Khan","doi":"10.1109/ICREST57604.2023.10070053","DOIUrl":"https://doi.org/10.1109/ICREST57604.2023.10070053","url":null,"abstract":"This research describes the application of an imperial strategy using the software program Hybrid Optimization of Multiple Electric Renewables (HOMER) to create an adjustable sketch of a hybrid renewable energy source (HRES). A higher learning institute of Bangladesh located in Dhaka, Bangladesh has been proposed to raise out through techno-economic analysis, operational overall performance analyses, and environmental element reviews pertaining to the above device for each on-grid and off-grid-connected modes. In this work, many combinations of diesel generators, photovoltaic (PV) and storage batteries have been taken into consideration to determine which mixture suits the urban area the fantastic with an affordable cost of electricity and little climate effect. A sensitivity investigation was also carried out to show how the overall performance of the system would trade if the key parameters, such as power purchase, load demand, sellback, and fuel were changed. The findings indicate a higher tendency towards the use of renewable strength sources, which have the lowest net present cost (NPC) and cost of energy (COE). In comparison to all different eventualities for each off-grid and on-grid connections, the hybrid Diesel /PV/Battery system is found to have the excellent technical performance. It also reviews good economic and environmental performance, which has increased system's sustainability.","PeriodicalId":389360,"journal":{"name":"2023 3rd International Conference on Robotics, Electrical and Signal Processing Techniques (ICREST)","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-01-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125850237","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 : 2023-01-07DOI: 10.1109/ICREST57604.2023.10070081
Manas Saha Roy, Md. Nazmul Islam Lusan, Md. Ahadur Rahman Khan, Md. Parvez Khan, Abir Ahmed, Md. Saniat Rahman Zishan
Electronic waste is increasing rapidly every year as the use of electronic devices grows. In Bangladesh, people are not that aware of the consequences of e-waste. This paper represents the design and implementation of e-waste detection, sorting, and segregation. The sorted e-waste goes through a segregation process so that it can be recycled. This paper also shows a digital e-waste collection system through a website. A conveyor is designed and implemented to detect electronic waste automatically and collect both e-waste and other waste. Following collection, the sorted waste will go through a shredding process in which the e-waste will be shredded to extract reusable materials from the waste. A website is also being developed to introduce a new way of doing e-waste collection and monitoring. Finally, a new method of e-waste management is designed and implemented that is compared with the typical method of waste management in Bangladesh.
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