Pub Date : 2022-08-04DOI: 10.1109/RI2C56397.2022.9910300
Triwit Plurksasukkaseam, K. Ugsornrat, A. Tuantranont
In this research, a plastic based electrowetting on dielectric (EWOD) microchip with electrochemical sensor was studied. The microchip was designed, fabricated and experimental studied for the chemical analysis. For the design, the microchip was designed with the T-junction base for develop to the new junction that can analyte four droplets in one time and use three electrodes as electrochemical sensor in the end of the junction. The electrochemical sensor comprising three electrodes, including carbon working, carbon counter, and silver/silver chloride reference electrodes. The EWOD integrate with electrochemical sensor was fabricated by screen sprint technique and was tested to possibility of moving droplets on the microchip and chemical analysis with digital operator.The screen-printed EWOD microchip with integrated screen-printed carbon electrochemical sensor could be a promising alternative for low-cost automated chemical analyses
{"title":"A Plastic Based Electrowetting on Dielectric Microchip Integrate with Electrochemical Sensor by Screen Printing","authors":"Triwit Plurksasukkaseam, K. Ugsornrat, A. Tuantranont","doi":"10.1109/RI2C56397.2022.9910300","DOIUrl":"https://doi.org/10.1109/RI2C56397.2022.9910300","url":null,"abstract":"In this research, a plastic based electrowetting on dielectric (EWOD) microchip with electrochemical sensor was studied. The microchip was designed, fabricated and experimental studied for the chemical analysis. For the design, the microchip was designed with the T-junction base for develop to the new junction that can analyte four droplets in one time and use three electrodes as electrochemical sensor in the end of the junction. The electrochemical sensor comprising three electrodes, including carbon working, carbon counter, and silver/silver chloride reference electrodes. The EWOD integrate with electrochemical sensor was fabricated by screen sprint technique and was tested to possibility of moving droplets on the microchip and chemical analysis with digital operator.The screen-printed EWOD microchip with integrated screen-printed carbon electrochemical sensor could be a promising alternative for low-cost automated chemical analyses","PeriodicalId":403083,"journal":{"name":"2022 Research, Invention, and Innovation Congress: Innovative Electricals and Electronics (RI2C)","volume":"16 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-08-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123849556","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 : 2022-08-04DOI: 10.1109/RI2C56397.2022.9910295
A. Prayote, Suradath Bangnikrai
Certificate management has greatly benefited from Blockchain technology in a variety of businesses for many reasons. Educational institutions use Blockchain to manage degree certificates for its reliability, immutability, provability, etc. However, there are some requirements in certificate management that are needed to address, e.g., the certificate ownership that can be transferred. This article designs a new blockchain certificate management with NFT technology for Brahman cattle pedigree certificate system in Thailand. The system can address the transferable ownership of certificates, effectively. It also addresses issues of Brahman pedigree and family tree. Moreover, the whole system is designed and implemented without use of external databases. All operations are done within Blockchain.
{"title":"Blockchain Certificates for Pedigree Management","authors":"A. Prayote, Suradath Bangnikrai","doi":"10.1109/RI2C56397.2022.9910295","DOIUrl":"https://doi.org/10.1109/RI2C56397.2022.9910295","url":null,"abstract":"Certificate management has greatly benefited from Blockchain technology in a variety of businesses for many reasons. Educational institutions use Blockchain to manage degree certificates for its reliability, immutability, provability, etc. However, there are some requirements in certificate management that are needed to address, e.g., the certificate ownership that can be transferred. This article designs a new blockchain certificate management with NFT technology for Brahman cattle pedigree certificate system in Thailand. The system can address the transferable ownership of certificates, effectively. It also addresses issues of Brahman pedigree and family tree. Moreover, the whole system is designed and implemented without use of external databases. All operations are done within Blockchain.","PeriodicalId":403083,"journal":{"name":"2022 Research, Invention, and Innovation Congress: Innovative Electricals and Electronics (RI2C)","volume":"150 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-08-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124196265","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 : 2022-08-04DOI: 10.1109/RI2C56397.2022.9910296
Natdanai Phumirin, Kitiphon Sukpreecha, K. Phaebua, A. Boonpoonga, T. Lertwiriyaprapa
This paper presents low-cost automatic antenna polarization measurement system. The portable vector network analyzer (VNA) namely nanoVNA is employed instead of an expensive high-precision laboratory VNA. NanoVNA supports frequency range of 50 kHz to 1.5 GHz that provide a good capability to measure an electrical characteristics of antennas, filters, duplexers, amplifiers and etc. The wide-band Vivaldi antenna is employed as the measurement electric field probe which is supported by the rotating shaft and drive by stepping motor. MALAB GUI post-processing is implemented to automatically control the stepping motor and NanoVNA. The orthogonal components of probe amplitudes and phases of antenna under test (AUT) are measured by NanoVNA. The axial-ratio value of AUT polarization can be obtained by MALAB post processing. Therefore, the proposed low-cost automatic antenna polarization measurement system is well suited to understand antenna polarization with hands-on experience.
{"title":"Low-cost Automatic Antenna Polarization Measurement system","authors":"Natdanai Phumirin, Kitiphon Sukpreecha, K. Phaebua, A. Boonpoonga, T. Lertwiriyaprapa","doi":"10.1109/RI2C56397.2022.9910296","DOIUrl":"https://doi.org/10.1109/RI2C56397.2022.9910296","url":null,"abstract":"This paper presents low-cost automatic antenna polarization measurement system. The portable vector network analyzer (VNA) namely nanoVNA is employed instead of an expensive high-precision laboratory VNA. NanoVNA supports frequency range of 50 kHz to 1.5 GHz that provide a good capability to measure an electrical characteristics of antennas, filters, duplexers, amplifiers and etc. The wide-band Vivaldi antenna is employed as the measurement electric field probe which is supported by the rotating shaft and drive by stepping motor. MALAB GUI post-processing is implemented to automatically control the stepping motor and NanoVNA. The orthogonal components of probe amplitudes and phases of antenna under test (AUT) are measured by NanoVNA. The axial-ratio value of AUT polarization can be obtained by MALAB post processing. Therefore, the proposed low-cost automatic antenna polarization measurement system is well suited to understand antenna polarization with hands-on experience.","PeriodicalId":403083,"journal":{"name":"2022 Research, Invention, and Innovation Congress: Innovative Electricals and Electronics (RI2C)","volume":"5 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-08-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125857054","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 : 2022-08-04DOI: 10.1109/RI2C56397.2022.9910313
Saranlita Chotirat, P. Meesad, H. Unger
The potential of automated question generation is role play in the multi-fields and multi-applications such as question and answering systems, examination systems, and information retrieval. Before learning the question generated, one should understand how to classify questions. This research aims to generate possible questions considering the possible question categories from question classification based on Natural Language Processing. In this research, we compared the results on Logistic Regression, Support Vector Machine, and Multinomial Naï ve Bayes, which were traditional classification models. The deep learning techniques were Convolutional Neural Networks, Bidirectional Long Short-Term Memory, combined CNN and BiLSTM models, and BERT models. The experimental results show that the preprocessing phase using Natural Language Processing could enhance question classification. The classification of the sentence to question classification attained an average micro $F_{1} -$ score of 91.40% when applied BERT model by pre-trained WangchanBERTa on simple sentences. In contrast, the satisfying score with an average micro $F_{1} -$ score of 82.07% (from 80.37% on original input) when applied to add all POS tags unigram + bigram TF-IDF by using the SVM model. The experimental results when the CNN model with GloVe on adding focusing POS tags is a satisfactory score with an average micro $F_{1} -$ score of 79.79%.
{"title":"Question Classification from Thai Sentences by Considering Word Context to Question Generation","authors":"Saranlita Chotirat, P. Meesad, H. Unger","doi":"10.1109/RI2C56397.2022.9910313","DOIUrl":"https://doi.org/10.1109/RI2C56397.2022.9910313","url":null,"abstract":"The potential of automated question generation is role play in the multi-fields and multi-applications such as question and answering systems, examination systems, and information retrieval. Before learning the question generated, one should understand how to classify questions. This research aims to generate possible questions considering the possible question categories from question classification based on Natural Language Processing. In this research, we compared the results on Logistic Regression, Support Vector Machine, and Multinomial Naï ve Bayes, which were traditional classification models. The deep learning techniques were Convolutional Neural Networks, Bidirectional Long Short-Term Memory, combined CNN and BiLSTM models, and BERT models. The experimental results show that the preprocessing phase using Natural Language Processing could enhance question classification. The classification of the sentence to question classification attained an average micro $F_{1} -$ score of 91.40% when applied BERT model by pre-trained WangchanBERTa on simple sentences. In contrast, the satisfying score with an average micro $F_{1} -$ score of 82.07% (from 80.37% on original input) when applied to add all POS tags unigram + bigram TF-IDF by using the SVM model. The experimental results when the CNN model with GloVe on adding focusing POS tags is a satisfactory score with an average micro $F_{1} -$ score of 79.79%.","PeriodicalId":403083,"journal":{"name":"2022 Research, Invention, and Innovation Congress: Innovative Electricals and Electronics (RI2C)","volume":"63 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-08-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127273323","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 : 2022-08-04DOI: 10.1109/RI2C56397.2022.9910308
K. Phaebua, T. Lertwiriyaprapa, D. Torrungrueng, A. Boonpoonga
A truncation error study in the cylindrical near-field (NF) measurement technique is proposed. The maximum angle span of the far-field (FF) radiation pattern from the bore-sight of the antenna under test (AUT) is studied. The truncated NF scan length will be varied. The cylindrical wave expansion is employed to transform the near-field to far-field (NF-FF), where the two-dimensional (2D) numerical integration is employed to calculate associated double integration in the cylindrical wave expansion. The referenced far-field radiation pattern of AUT is simulated by three-dimensional (3D) electromagnetic (EM) software. It is found that the maximum angle span of the FF radiation pattern is dependent on truncated NF scan length and AUT to probe distance. The simulated radiation patterns and the radiation patterns from numerical NF-FF transformation in the valid angle span are in good agreement. Therefore, the greater the truncated NF scans length, the higher the valid angle span of the FF radiation pattern. The actual valid angle span is a bit wider than the estimated maximum angle span, under the condition of the truncated NF scan length is two times larger than the antenna size.
{"title":"Truncation Error Study in Cylindrical Near-field Measurement Technique","authors":"K. Phaebua, T. Lertwiriyaprapa, D. Torrungrueng, A. Boonpoonga","doi":"10.1109/RI2C56397.2022.9910308","DOIUrl":"https://doi.org/10.1109/RI2C56397.2022.9910308","url":null,"abstract":"A truncation error study in the cylindrical near-field (NF) measurement technique is proposed. The maximum angle span of the far-field (FF) radiation pattern from the bore-sight of the antenna under test (AUT) is studied. The truncated NF scan length will be varied. The cylindrical wave expansion is employed to transform the near-field to far-field (NF-FF), where the two-dimensional (2D) numerical integration is employed to calculate associated double integration in the cylindrical wave expansion. The referenced far-field radiation pattern of AUT is simulated by three-dimensional (3D) electromagnetic (EM) software. It is found that the maximum angle span of the FF radiation pattern is dependent on truncated NF scan length and AUT to probe distance. The simulated radiation patterns and the radiation patterns from numerical NF-FF transformation in the valid angle span are in good agreement. Therefore, the greater the truncated NF scans length, the higher the valid angle span of the FF radiation pattern. The actual valid angle span is a bit wider than the estimated maximum angle span, under the condition of the truncated NF scan length is two times larger than the antenna size.","PeriodicalId":403083,"journal":{"name":"2022 Research, Invention, and Innovation Congress: Innovative Electricals and Electronics (RI2C)","volume":"12 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-08-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131988109","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 : 2022-08-04DOI: 10.1109/RI2C56397.2022.9910286
Tanapeak Pexyean, K. Saraubon, P. Nilsook
The objective of this research is to Present the use of Digital Twin. Internet of Things and Intelligence Technology to Intelligently Develop The Energy Management Potential of Campuses By using Digital Twin to manage energy consumption, it enables the creation of work and life on campus, whether it is personal. Teachers and students, including those with disabilities, have a better quality of life. Living on campus is more comfortable Collect energy consumption data, organizations to manage power management systems, reduce energy consumption, simplify management in all departments, and reduce campus costs. It can transparently monitor energy consumption and use educational equipment on campus, especially cost and expenditure management, and sustainable energy consumption, as well as management. Control usage data, energy consumption results, and budget allocations related to educational institutions can create reliability in managing information about electrical energy and energy competency assessment results, and can be recorded and controlled in Digital Twin that can be as if it were with a control center. IoT and Cloud Computing are also integrated with AI systems embedded in state-of-the-art equipment for use in environmental management and intelligent energy management. As well as creating new energy models and management that can resolve future emergencies by controlling virtual energy within the organization from outside anytime, anywhere.
{"title":"IoT, AI and Digital Twin For Smart Campus","authors":"Tanapeak Pexyean, K. Saraubon, P. Nilsook","doi":"10.1109/RI2C56397.2022.9910286","DOIUrl":"https://doi.org/10.1109/RI2C56397.2022.9910286","url":null,"abstract":"The objective of this research is to Present the use of Digital Twin. Internet of Things and Intelligence Technology to Intelligently Develop The Energy Management Potential of Campuses By using Digital Twin to manage energy consumption, it enables the creation of work and life on campus, whether it is personal. Teachers and students, including those with disabilities, have a better quality of life. Living on campus is more comfortable Collect energy consumption data, organizations to manage power management systems, reduce energy consumption, simplify management in all departments, and reduce campus costs. It can transparently monitor energy consumption and use educational equipment on campus, especially cost and expenditure management, and sustainable energy consumption, as well as management. Control usage data, energy consumption results, and budget allocations related to educational institutions can create reliability in managing information about electrical energy and energy competency assessment results, and can be recorded and controlled in Digital Twin that can be as if it were with a control center. IoT and Cloud Computing are also integrated with AI systems embedded in state-of-the-art equipment for use in environmental management and intelligent energy management. As well as creating new energy models and management that can resolve future emergencies by controlling virtual energy within the organization from outside anytime, anywhere.","PeriodicalId":403083,"journal":{"name":"2022 Research, Invention, and Innovation Congress: Innovative Electricals and Electronics (RI2C)","volume":"42 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-08-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128457077","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 : 2022-08-04DOI: 10.1109/RI2C56397.2022.9910283
P. Dey, C. Sumpavakup, P. Kirawanich
This paper presents mitigation of grids’ low-frequency oscillations is carried in presence of railway traction load. In order to better deal with these low frequency oscillations, this study has considered the vehicle-grid cascade system. The numerical study of the single-machine infinite bus (SMIB) system has evaluated the influence of electric traction vehicle (ETV) by establishing overall small signal model of the grid connected vehicle. The performance of the system is compared for ETV-connected SMIB and ETV-connected SMIB equipped with linear quadratic regulator (LQR) controller. It is observed that modified SMIB power system with LQR-based control is superior to others in improving system responses with significantly reduced settling time, rise time, and peak overshoot.
{"title":"Optimal Control of Grid Connected Electric Railways to Mitigate Low Frequency Oscillations","authors":"P. Dey, C. Sumpavakup, P. Kirawanich","doi":"10.1109/RI2C56397.2022.9910283","DOIUrl":"https://doi.org/10.1109/RI2C56397.2022.9910283","url":null,"abstract":"This paper presents mitigation of grids’ low-frequency oscillations is carried in presence of railway traction load. In order to better deal with these low frequency oscillations, this study has considered the vehicle-grid cascade system. The numerical study of the single-machine infinite bus (SMIB) system has evaluated the influence of electric traction vehicle (ETV) by establishing overall small signal model of the grid connected vehicle. The performance of the system is compared for ETV-connected SMIB and ETV-connected SMIB equipped with linear quadratic regulator (LQR) controller. It is observed that modified SMIB power system with LQR-based control is superior to others in improving system responses with significantly reduced settling time, rise time, and peak overshoot.","PeriodicalId":403083,"journal":{"name":"2022 Research, Invention, and Innovation Congress: Innovative Electricals and Electronics (RI2C)","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-08-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128863396","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 : 2022-08-04DOI: 10.1109/RI2C56397.2022.9910325
W. Phaphan, Thanee Ananitthi, I. Abdullahi, Sthaporn Thepsumritporn
This paper is interested in creating an R language package for a mixture generalized gamma distribution as Suksaengrakcharoen and Bodhisuwan [1] introduced. In order to be easy for practical use and be highly beneficial to the applications of engineering and medical science, the R-language package consists of four functions: (1) a probability density function (2) a distribution function (3) a random generation, and (4) a parameter estimation function.
{"title":"MGGD: R Package for Mixture Generalized Gamma Distribution","authors":"W. Phaphan, Thanee Ananitthi, I. Abdullahi, Sthaporn Thepsumritporn","doi":"10.1109/RI2C56397.2022.9910325","DOIUrl":"https://doi.org/10.1109/RI2C56397.2022.9910325","url":null,"abstract":"This paper is interested in creating an R language package for a mixture generalized gamma distribution as Suksaengrakcharoen and Bodhisuwan [1] introduced. In order to be easy for practical use and be highly beneficial to the applications of engineering and medical science, the R-language package consists of four functions: (1) a probability density function (2) a distribution function (3) a random generation, and (4) a parameter estimation function.","PeriodicalId":403083,"journal":{"name":"2022 Research, Invention, and Innovation Congress: Innovative Electricals and Electronics (RI2C)","volume":"23 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-08-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128664356","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 : 2022-08-04DOI: 10.1109/RI2C56397.2022.9910282
Lukas Viebrock, C. Netramai
Global challenges in agriculture demand continuous innovation, nowadays mostly driven by digital farming solutions. Connected agricultural machines with telematics are already a common appearance in developed markets such as Europe and North America. However, Asia offers still largely untapped potential in the agricultural sector. Enabling telematics for complex agricultural machines such as combine harvesters offers considerable benefits but also comes with a multitude of interconnected components and interdisciplinary technologies. Unknown challenges make it difficult to assess the cost, development effort and process planning for the expansion which creates a significant market entry barrier for industrial companies. This paper provides a holistic view of technical challenges categorized into effects from the different application environment, the suitability of the connectivity hardware and the legal boundaries related to the architectural system design. Finally, all necessary analysis steps and interconnections are visualized in a generic workflow to significantly improve the decision making process.
{"title":"Optimized Architectural Adaption using a Generic Workflow for Telematics on Harvesters in Asia","authors":"Lukas Viebrock, C. Netramai","doi":"10.1109/RI2C56397.2022.9910282","DOIUrl":"https://doi.org/10.1109/RI2C56397.2022.9910282","url":null,"abstract":"Global challenges in agriculture demand continuous innovation, nowadays mostly driven by digital farming solutions. Connected agricultural machines with telematics are already a common appearance in developed markets such as Europe and North America. However, Asia offers still largely untapped potential in the agricultural sector. Enabling telematics for complex agricultural machines such as combine harvesters offers considerable benefits but also comes with a multitude of interconnected components and interdisciplinary technologies. Unknown challenges make it difficult to assess the cost, development effort and process planning for the expansion which creates a significant market entry barrier for industrial companies. This paper provides a holistic view of technical challenges categorized into effects from the different application environment, the suitability of the connectivity hardware and the legal boundaries related to the architectural system design. Finally, all necessary analysis steps and interconnections are visualized in a generic workflow to significantly improve the decision making process.","PeriodicalId":403083,"journal":{"name":"2022 Research, Invention, and Innovation Congress: Innovative Electricals and Electronics (RI2C)","volume":"175 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-08-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129503493","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}
The efficiency of photovoltaic modules decreases over time, and this decrease can be accelerated by environmental factors such as high temperatures. It is important to detect defective photovoltaic modules as soon as possible to prevent further degradation and loss of power output. Aerial thermographic inspections are a non-invasive method of detecting defective photovoltaic modules. This method uses thermal imaging to detect differences in the temperature of photovoltaic modules. By detecting defective photovoltaic modules early, the owner can save money on replacement costs and loss of power output.
{"title":"CNN based Automatic Detection of Defective Photovoltaic Modules using Aerial Imagery","authors":"Pornthep Sarakon, Benya Lertpornsuksawat, Temsiri Sapsaman, Titan Janthori","doi":"10.1109/RI2C56397.2022.9910319","DOIUrl":"https://doi.org/10.1109/RI2C56397.2022.9910319","url":null,"abstract":"The efficiency of photovoltaic modules decreases over time, and this decrease can be accelerated by environmental factors such as high temperatures. It is important to detect defective photovoltaic modules as soon as possible to prevent further degradation and loss of power output. Aerial thermographic inspections are a non-invasive method of detecting defective photovoltaic modules. This method uses thermal imaging to detect differences in the temperature of photovoltaic modules. By detecting defective photovoltaic modules early, the owner can save money on replacement costs and loss of power output.","PeriodicalId":403083,"journal":{"name":"2022 Research, Invention, and Innovation Congress: Innovative Electricals and Electronics (RI2C)","volume":"46 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-08-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114200526","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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