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2021 Research, Invention, and Innovation Congress: Innovation Electricals and Electronics (RI2C)最新文献

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Fully Connected Autonomous Subassemblies to Enable FMS and Apply Lean’s Kanban for Workflow Management 完全连接的自主子组件启用FMS，并将精益看板应用于工作流管理
2021 Research, Invention, and Innovation Congress: Innovation Electricals and Electronics (RI2C) Pub Date : 2021-09-01 DOI: 10.1109/RI2C51727.2021.9559827
Prasert Jirashayanon
{"title":"Fully Connected Autonomous Subassemblies to Enable FMS and Apply Lean’s Kanban for Workflow Management","authors":"Prasert Jirashayanon","doi":"10.1109/RI2C51727.2021.9559827","DOIUrl":"https://doi.org/10.1109/RI2C51727.2021.9559827","url":null,"abstract":"The paper is proposing a solution by retrofitting existing machines and integrating individual process equipment to form autonomous flexible subassemblies that share a material-handling system and the same communication network. Socket communication is a technology developed on TCP/IP protocols; and it is used throughout this research study for data and information exchange. The communication part is programmed in C#. The paper demonstrates the use of XML messages for all subassemblies to share information and to exchange the product and production information with the factory database. All subassemblies have logics to verify raw material inputs with online accessible product recipes, broadcasted from the central MES, and to reconfigure proper machine settings accordingly. The communication also makes possible use of real-time Lean Kanban to identify a status of works. Kanban mechanism provides flexibility to the autonomous process; it allocates the works to an available subassembly. Data visualization is also exploited in the paper for production technicians to monitor whole subassembly performance, with regard to the availability of information stored in database.","PeriodicalId":422981,"journal":{"name":"2021 Research, Invention, and Innovation Congress: Innovation Electricals and Electronics (RI2C)","volume":"44 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132741981","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}
引用次数: 0
The Amount of Solid Waste Forecasting using Time Series ANFIS 基于时间序列ANFIS的固体废物量预测
2021 Research, Invention, and Innovation Congress: Innovation Electricals and Electronics (RI2C) Pub Date : 2021-09-01 DOI: 10.1109/RI2C51727.2021.9559807
Maleerat Maliyaem
{"title":"The Amount of Solid Waste Forecasting using Time Series ANFIS","authors":"Maleerat Maliyaem","doi":"10.1109/RI2C51727.2021.9559807","DOIUrl":"https://doi.org/10.1109/RI2C51727.2021.9559807","url":null,"abstract":"Due to the increasing of population in Thailand and not well educated on what recycling is and how an individual’s actions can make a difference. It caused problems related to solid waste management in Bangkok. This paper aims to develop a predictive model to forecast the amount of solid waste using Adaptive Neuro-Fuzzy Inference System (ANFIS). The solid waste data was collected from Bangkok in total of fifty districts between October 2002 and December 2015 to support the decision system for solid waste management and a solid waste controlling promotion guideline. The data was collected with no missing values. Therefore, the filtering is consided with an outlier that it is significantly different from the group or divergent from the other data values. The Z-score is used to measure a score's relationship with the mean value in a group of scores. An ANFIS model and data analysis have been investigated and performed using MATLAB. The performance result is given quite good values in terms of Root Mean Square Error (RMSE) and Mean Absolute Error (MAE).","PeriodicalId":422981,"journal":{"name":"2021 Research, Invention, and Innovation Congress: Innovation Electricals and Electronics (RI2C)","volume":"104 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124810115","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}
引用次数: 0
Water Quality Assessment in the Lam Pa Thao Dam, Chaiyaphum, Thailand with K-Means Clustering Algorithm 基于K-Means聚类算法的泰国Chaiyaphum Lam Pa Thao大坝水质评价
2021 Research, Invention, and Innovation Congress: Innovation Electricals and Electronics (RI2C) Pub Date : 2021-09-01 DOI: 10.1109/RI2C51727.2021.9559811
Phukkaraphon Ardarsa, Olarik Surinta
{"title":"Water Quality Assessment in the Lam Pa Thao Dam, Chaiyaphum, Thailand with K-Means Clustering Algorithm","authors":"Phukkaraphon Ardarsa, Olarik Surinta","doi":"10.1109/RI2C51727.2021.9559811","DOIUrl":"https://doi.org/10.1109/RI2C51727.2021.9559811","url":null,"abstract":"Water resource management is one of the biggest challenges that are being faced, such as a warming climate, arid land, and toxic chemicals in the water. It is essential to deal with water resource management urgently. In this article, researchers mainly focus on monitoring the water quality in the Lam Pa Thao dam, Chaiyaphum, Thailand. The farmer in that area directly affected by the water quality in the dam because they raise fish in floating fish cages. To prevent losses from fish farming, they should have the ability to monitor and control the factors that affect the water quality. As a result, the farmer can monitor the water quality and the monitor system can report to the farmer in time. In this case, to monitor the water quality, researchers designed the buoys, which is the internet of things device, to collect data from the Lam Pa Thao dam. researchers collected the water quality data from January - March 2021, including 13,608 instances. The five important parameters were obtained, including dissolved oxygen, temperature, pH, total dissolved solids, and electric conductivity. Due to the number of parameters, researchers decided not to apply dimension reduction. In these experiments, researchers proposed using K-means clustering algorithms to group the water data into appropriate clusters. For the K-Means algorithm, we calculated the silhouette coefficient to analyze the effectiveness of cluster separation. The best cluster that was grouped using the K-means algorithm achieved the silhouette score of 0.6839. Furthermore, researchers evaluated the K-means algorithm on Charles river and Fitzroy river datasets. It obtained the silhouette score of 0.5489 and 0.6589, respectively.","PeriodicalId":422981,"journal":{"name":"2021 Research, Invention, and Innovation Congress: Innovation Electricals and Electronics (RI2C)","volume":"39 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127841308","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}
引用次数: 2
Design of a Decision Support System for Vegetarian Food Flavoring by Using Deep Learning for the Ageing Society 老龄化社会下基于深度学习的素食调味决策支持系统设计
2021 Research, Invention, and Innovation Congress: Innovation Electricals and Electronics (RI2C) Pub Date : 2021-09-01 DOI: 10.1109/RI2C51727.2021.9559831
Akksatcha Duangsuphasin, A. Kengpol, Rui M. Lima
{"title":"Design of a Decision Support System for Vegetarian Food Flavoring by Using Deep Learning for the Ageing Society","authors":"Akksatcha Duangsuphasin, A. Kengpol, Rui M. Lima","doi":"10.1109/RI2C51727.2021.9559831","DOIUrl":"https://doi.org/10.1109/RI2C51727.2021.9559831","url":null,"abstract":"The objective of this research is to design a decision support system (DSS) for vegetarian food flavoring by using deep learning methods, which is a multi-layer perceptron neural network model (MLPNN) for the ageing society. Vegetarian food is consisting mainly of fruits and vegetables can help reduce the risk of chronic diseases [10] such as high blood pressure, osteoarthritis, cataract, high cholesterol, and diabetes, there are top 5 of the elderly chronic diseases [21]. The results show which vegetarian food sets are appropriate for three ageing society groups with chronic diseases. The MLPNN can generate the accuracy of a trained dataset at 94.3% and a tested dataset at 85%. The benefit of this model is that the ageing people can choose the appropriate food menu according to their type of chronic diseases and the restaurant can produce the appropriate food menu for them.","PeriodicalId":422981,"journal":{"name":"2021 Research, Invention, and Innovation Congress: Innovation Electricals and Electronics (RI2C)","volume":"3 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126915557","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}
引用次数: 1
Smart Label Reader: The Prototype of Reading Aid for Thai Elderly 智能标签阅读器:泰国老年人阅读辅助工具的原型
2021 Research, Invention, and Innovation Congress: Innovation Electricals and Electronics (RI2C) Pub Date : 2021-09-01 DOI: 10.1109/RI2C51727.2021.9559771
Nopphagaw Thongbai, Yupin Suppakhuni
{"title":"Smart Label Reader: The Prototype of Reading Aid for Thai Elderly","authors":"Nopphagaw Thongbai, Yupin Suppakhuni","doi":"10.1109/RI2C51727.2021.9559771","DOIUrl":"https://doi.org/10.1109/RI2C51727.2021.9559771","url":null,"abstract":"Medicines are an effective treatment solution, but if not follow the doctor’s advice. The ineffective treatment may have serious adverse effects. The disadvantages of taking self-medication without observing dosing regulations can cause side effects. The integrated system of healthcare for the elderly is the most important. Because of the deterioration of the physical condition resulting in health problems Which after seeing a doctor and receiving medication Should allow an assistant to manage the medicine schedule. \"Smart Label Reader\" represents an innovation that integration microcontroller and near field communication (NFC) tag with android text to speech (TTS) technology aims to assist the elderly by using voice explanation about the usage and remind scheduled to visit the doctor right in time. From interviews of the elderly’s assistant interest and potentially useful, which assist an elderly take the medication on their own and it would be great if add the feature of warning about schedule time to takes medicine immediately. This can assist the elderly to use their medicine correctly, although the change of appearance of the medicine. All these advantages can reduce the anxiety of the descendant. In additional comments from an interview of the pharmacist in terms of opinions towards Smart Label Reader, the pharmacist pays attention and confirms its advantage too. It can help the elderly who’s able to take medicine by themselves with confidence to increasing the level of life safety in the elderly. From the study and conclusion, the sample space of elderly they have the congenital disease for 81.3% (hypertension 70.4% diabetes for 53.7%), forget to take a medicine for 70.3% and take medicine on their own for 75%.","PeriodicalId":422981,"journal":{"name":"2021 Research, Invention, and Innovation Congress: Innovation Electricals and Electronics (RI2C)","volume":"26 2 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116705985","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}
引用次数: 0
Transfer of a scientific concept in the field of renewable energy with a creative group work 在可再生能源领域的科学概念的转移与创造性的小组工作
2021 Research, Invention, and Innovation Congress: Innovation Electricals and Electronics (RI2C) Pub Date : 2021-09-01 DOI: 10.1109/RI2C51727.2021.9559781
Seyyed Amin Sadat Sakkak, Mohammad Afkar, R. Gavagsaz-Ghoachani, M. Phattanasak
{"title":"Transfer of a scientific concept in the field of renewable energy with a creative group work","authors":"Seyyed Amin Sadat Sakkak, Mohammad Afkar, R. Gavagsaz-Ghoachani, M. Phattanasak","doi":"10.1109/RI2C51727.2021.9559781","DOIUrl":"https://doi.org/10.1109/RI2C51727.2021.9559781","url":null,"abstract":"Renewable energy has received much attention in recent years. These energies are environmentally friendly. To make the use of renewable resources pervasive, there is a need for their proper training and introduction. In addition, due to the spread of coronavirus, many classes are now held virtually. In this case, there is a need to create more social connections between students. Therefore, it is better to do this training in the form of creative and purposeful group work in the classrooms. In this way, the rate of persistence and its impact on the student's mind is doubled. The purpose of this article is to introduce an easy, practical and attractive method for introducing and conveying the concepts of renewable energy. The attractiveness and efficiency of this method have been investigated. For this purpose, this method has been implemented on a group of hybrid class students. The results show high satisfaction with this method.","PeriodicalId":422981,"journal":{"name":"2021 Research, Invention, and Innovation Congress: Innovation Electricals and Electronics (RI2C)","volume":"51 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114522169","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}
引用次数: 3
Circularly Polarized Elliptical Patch Array Antennas for GPS GPS圆极化椭圆贴片阵列天线
2021 Research, Invention, and Innovation Congress: Innovation Electricals and Electronics (RI2C) Pub Date : 2021-09-01 DOI: 10.1109/RI2C51727.2021.9559799
G. Mansour, Ekasit Nugoolcharoenlap, Rashad H. Mahmud, T. Tippo, P. Akkaraekthalin, D. Torrungrueng
{"title":"Circularly Polarized Elliptical Patch Array Antennas for GPS","authors":"G. Mansour, Ekasit Nugoolcharoenlap, Rashad H. Mahmud, T. Tippo, P. Akkaraekthalin, D. Torrungrueng","doi":"10.1109/RI2C51727.2021.9559799","DOIUrl":"https://doi.org/10.1109/RI2C51727.2021.9559799","url":null,"abstract":"This paper presents the design of circularly polarized microstrip array antennas. The antenna element, which is an elliptical patch fed by a diagonal microstrip line, radiates right handed circularly polarized (RHCP) waves. 2X1, and 2X2 arrays are designed at the centre frequency of 1.57 GHz. The realized gains are 3.7 dB, 5.7dB, and 8.4dB respectively. The Wilkinson power divider is used to feed the array elements. It divides the input power equally between the radiating patches while providing good isolation. Furthermore, it provide a broadband performance covering a wide frequency range. The designed arrays provide a good impedance matching and directional radiation patterns. The axial ratios (AR) are below 3 dB level within the operating bandwidth. Fabrications have been made to validate the simulated results. A good agreement is obtained between the simulated and the measured results. The designed arrays could be of interest for the Global Positioning System (GPS) application.","PeriodicalId":422981,"journal":{"name":"2021 Research, Invention, and Innovation Congress: Innovation Electricals and Electronics (RI2C)","volume":"238 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114997572","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}
引用次数: 0
New Approach for Single Sign-on Improvement using Load Distribution Method 基于负载分配方法的单点登录改进新方法
2021 Research, Invention, and Innovation Congress: Innovation Electricals and Electronics (RI2C) Pub Date : 2021-09-01 DOI: 10.1109/RI2C51727.2021.9559786
Surachai Chitpinityon, Maharat Tossa
{"title":"New Approach for Single Sign-on Improvement using Load Distribution Method","authors":"Surachai Chitpinityon, Maharat Tossa","doi":"10.1109/RI2C51727.2021.9559786","DOIUrl":"https://doi.org/10.1109/RI2C51727.2021.9559786","url":null,"abstract":"Single sign-on (SSO) is an essential tool for company and organizations to secure access the website or application by using username and password. It is used instead of local database, Lightweight Directory Access Protocol (LDAP) and Active Directory (AD). The number of new sessions on single sign-on is considered on the large organization. The large organizations have many websites and applications that need the secure access. The new sessions and concurrent sessions support are one of the key factors for determining the efficiency of single sign-on. In general, single sign-on can support only hundred scales of the new sessions and thousand scales of the concurrent sessions. In this research, we propose in-memory data store method for single sign-on session storing and load distribution method to improve single sign-on performance. The result showed that in-memory data store and load distribution methods could increase the new sessions support and concurrent sessions support up to ten thousand scales and hundred thousand scales, respectively.","PeriodicalId":422981,"journal":{"name":"2021 Research, Invention, and Innovation Congress: Innovation Electricals and Electronics (RI2C)","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128458662","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}
引用次数: 0
Evaluation of the performance of a controller based on indirect-sliding mode in a renewable system 可再生系统中基于间接滑模的控制器性能评价
2021 Research, Invention, and Innovation Congress: Innovation Electricals and Electronics (RI2C) Pub Date : 2021-09-01 DOI: 10.1109/RI2C51727.2021.9559824
Mohammad Afkar, R. Gavagsaz-Ghoachani, M. Phattanasak, S. Pierfederici
{"title":"Evaluation of the performance of a controller based on indirect-sliding mode in a renewable system","authors":"Mohammad Afkar, R. Gavagsaz-Ghoachani, M. Phattanasak, S. Pierfederici","doi":"10.1109/RI2C51727.2021.9559824","DOIUrl":"https://doi.org/10.1109/RI2C51727.2021.9559824","url":null,"abstract":"One of the challenges in photovoltaic and fuel cell systems is the issue of DC voltage imbalance. To solve this problem, a modular structure based on a three-level boost converter is investigated. This proposed system is suitable for both photovoltaic and fuel cell systems. The input source in this structure can be a fuel cell or photovoltaic panel. The controller used is based on an indirect sliding model in which the input current is adjusted for each module, and the output capacitors are balanced in voltage. For this, two sliding surfaces for current and two sliding surfaces for voltage are used. The studied system is simulated with the help of MATLAB/Simulink software. The performance of the studied system with and without the presence of a voltage controller is studied. The importance of the voltage controller and its effect on capacitor voltages is demonstrated. Simulation results show that this controller is able to balance the voltage of output capacitors.","PeriodicalId":422981,"journal":{"name":"2021 Research, Invention, and Innovation Congress: Innovation Electricals and Electronics (RI2C)","volume":"69 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124603599","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}
引用次数: 0
Terahertz Free-Space Measurement System Using Low-Cost 3D-Printed Hemispherical Lens Antenna 使用低成本3d打印半球透镜天线的太赫兹自由空间测量系统
2021 Research, Invention, and Innovation Congress: Innovation Electricals and Electronics (RI2C) Pub Date : 2021-09-01 DOI: 10.1109/RI2C51727.2021.9559829
N. Chudpooti, Nattapong Duangrit, P. Akkaraekthalin, I. Robertson, N. Somjit
{"title":"Terahertz Free-Space Measurement System Using Low-Cost 3D-Printed Hemispherical Lens Antenna","authors":"N. Chudpooti, Nattapong Duangrit, P. Akkaraekthalin, I. Robertson, N. Somjit","doi":"10.1109/RI2C51727.2021.9559829","DOIUrl":"https://doi.org/10.1109/RI2C51727.2021.9559829","url":null,"abstract":"This paper presents a terahertz free-space (THz) measurement technique using a photopolymer-based additive manufactured hemispherical lens antenna directly fed by a WR-3 rectangular waveguide with an operating frequency range of 220 GHz to 320 GHz. The hemispherical lens antenna is fabricated by in-house custom-made low-cost photopolymer 3D printing using a digital light processing (DLP) technique to fabricate layer-by-layer using Monocure 3DR3582C printing material. An asymptotically single-mode all-dielectric Bragg fiber is used to investigate the performance of the developed free-space measurement setup. From the measurement results, the propagation loss in this work has an accuracy compared with an analytical calculation and conventional free-space measurement setup of 83.36% and 88.08%, respectively. Moreover, the use of a 3D-printed hemispherical lens antenna for the THz free-space measurement reduces the complexity of the measurement setup.","PeriodicalId":422981,"journal":{"name":"2021 Research, Invention, and Innovation Congress: Innovation Electricals and Electronics (RI2C)","volume":"55 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132468250","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}
引用次数: 0
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