Pub Date : 2018-11-01DOI: 10.1109/GWS.2018.8686679
P. Lindgren
The ability to develop disruptive Business Models (DBM) and do disruptive Business Model Innovation (DBMI) has become a very hot topic in many business and even also for governments. Danish Government e.g. in 2017 formed a disruption council, which primary task was to discuss, analyze and come up with proposals to how business and society should prepare for future disruptive business and business model ecosystems (BMES) [16]. Although disruptive innovation have been defined [4] [5] the academic classification of DBM and DBMI have until now been very fragmented and very fuzzy defined. DBMI have further not been compared to radical and incremental Business Model Innovation (BMI). Several businesses believe they innovate (DBM) but are challenge on how to classify DBM and DBMI. The paper address - when can a BM be classified as being a DBM. In relation to this topic - When can a business be classified as doing DBMI. The aim of the paper is therefore: 1)-to add to the development of a conceptual framework model for classifying disruptive, radical and incremental BM's and BMIs. 2)-to add to the development of a multi business model Innovation framework and language using advanced sensor and wireless technology The research was supported by a BM and BMI framework, advanced sensing technology, enabling researchers to observe and do experiments with DBM's and DBMI.
{"title":"Disruptive, Radical and Incremental Multi Business Model Innovation","authors":"P. Lindgren","doi":"10.1109/GWS.2018.8686679","DOIUrl":"https://doi.org/10.1109/GWS.2018.8686679","url":null,"abstract":"The ability to develop disruptive Business Models (DBM) and do disruptive Business Model Innovation (DBMI) has become a very hot topic in many business and even also for governments. Danish Government e.g. in 2017 formed a disruption council, which primary task was to discuss, analyze and come up with proposals to how business and society should prepare for future disruptive business and business model ecosystems (BMES) [16]. Although disruptive innovation have been defined [4] [5] the academic classification of DBM and DBMI have until now been very fragmented and very fuzzy defined. DBMI have further not been compared to radical and incremental Business Model Innovation (BMI). Several businesses believe they innovate (DBM) but are challenge on how to classify DBM and DBMI. The paper address - when can a BM be classified as being a DBM. In relation to this topic - When can a business be classified as doing DBMI. The aim of the paper is therefore: 1)-to add to the development of a conceptual framework model for classifying disruptive, radical and incremental BM's and BMIs. 2)-to add to the development of a multi business model Innovation framework and language using advanced sensor and wireless technology The research was supported by a BM and BMI framework, advanced sensing technology, enabling researchers to observe and do experiments with DBM's and DBMI.","PeriodicalId":256742,"journal":{"name":"2018 Global Wireless Summit (GWS)","volume":"60 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124980204","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 : 2018-11-01DOI: 10.1109/GWS.2018.8686611
M. Chamchoy, S. Suwan, S. Airphaiboon, S. Promwong
Wireless ultra-wideband communications technology (WUWB) is a fast popular technology because many unique attractive features that promotes development about wireless communications, networking. WUWB has so high elevated and also allows the force spectral intensity to be so few, and the force limits on UWB are being severely limited by the regulatory bodies. Technology offers plenty advantages, particularly about terms of so high data transmission rates which are good above those probable with currently deployed technologies. The optimization of data transmission is to use multiantenna WUWB method. So, as an alternative, a multiantenna can be used to reduce the error rate as well as improve the quality and capability of wireless transmission by directing, with an aim to adventure the spatial diversity in the channel. The benefits of such a system can be found in independent relationships. This paper presents the spatial effects about transmitter/receiver relations for multiantenna UWB systems under line-of-sight (LOS) and non-line-of-sight (NLOS) situation. A comparison results exhibit that the relations reduce as the antenna length expand for the scenario. In the example of a NLOS situation, the relations does not rely on the spacing.
{"title":"Evaluation of WUWB Transmission with LOS and NLOS for Smart Home","authors":"M. Chamchoy, S. Suwan, S. Airphaiboon, S. Promwong","doi":"10.1109/GWS.2018.8686611","DOIUrl":"https://doi.org/10.1109/GWS.2018.8686611","url":null,"abstract":"Wireless ultra-wideband communications technology (WUWB) is a fast popular technology because many unique attractive features that promotes development about wireless communications, networking. WUWB has so high elevated and also allows the force spectral intensity to be so few, and the force limits on UWB are being severely limited by the regulatory bodies. Technology offers plenty advantages, particularly about terms of so high data transmission rates which are good above those probable with currently deployed technologies. The optimization of data transmission is to use multiantenna WUWB method. So, as an alternative, a multiantenna can be used to reduce the error rate as well as improve the quality and capability of wireless transmission by directing, with an aim to adventure the spatial diversity in the channel. The benefits of such a system can be found in independent relationships. This paper presents the spatial effects about transmitter/receiver relations for multiantenna UWB systems under line-of-sight (LOS) and non-line-of-sight (NLOS) situation. A comparison results exhibit that the relations reduce as the antenna length expand for the scenario. In the example of a NLOS situation, the relations does not rely on the spacing.","PeriodicalId":256742,"journal":{"name":"2018 Global Wireless Summit (GWS)","volume":"408 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122862420","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 : 2018-11-01DOI: 10.1109/GWS.2018.8686694
Asawin Thanapud, Chayapol Kamyod, R. Chaisricharoen, Thongchai Yooyatiwong
This research work aims to purpose a good teaching and learning practice for developing scientific experimental skills through inquiry-based learning by using digital technology. The research conducted an experiment on grade 8 students in the Chemistry subject from Dum Rong Raj Song Kour School, Chiang Rai, Thailand. The experimental results were accumulated through learning management plans, open-ended questions, and evaluation form. The analysis results exhibited significant improvement in the experimental skills and learning efficiency of the overall students.
本研究旨在利用数位科技，透过探究性学习，培养科学实验技能，提供良好的教与学实践。本研究对泰国清莱Dum Rong Raj Song Kour学校8年级化学专业的学生进行了实验。实验结果通过学习管理计划、开放式问题、评价表格进行积累。分析结果显示，整体学生的实验技能和学习效率均有显著提高。
{"title":"Development and Improvement of Scientific Experimental Skills Through Inquiry-Based Learning via Digital Technology: A Case Study of Grade Eight Students in Thailand","authors":"Asawin Thanapud, Chayapol Kamyod, R. Chaisricharoen, Thongchai Yooyatiwong","doi":"10.1109/GWS.2018.8686694","DOIUrl":"https://doi.org/10.1109/GWS.2018.8686694","url":null,"abstract":"This research work aims to purpose a good teaching and learning practice for developing scientific experimental skills through inquiry-based learning by using digital technology. The research conducted an experiment on grade 8 students in the Chemistry subject from Dum Rong Raj Song Kour School, Chiang Rai, Thailand. The experimental results were accumulated through learning management plans, open-ended questions, and evaluation form. The analysis results exhibited significant improvement in the experimental skills and learning efficiency of the overall students.","PeriodicalId":256742,"journal":{"name":"2018 Global Wireless Summit (GWS)","volume":"261 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121209160","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 : 2018-11-01DOI: 10.1109/GWS.2018.8686624
Anjali Yadav, Vandana Milind Rohokale, Sanjivani K. Shah
In the healing of our body our mind plays vital role. Several researches show that our thoughts constantly instructs out immune system. Our perception guides our body to respond. Investigative our instantaneous state of mind becomes important to get mind-body interactions. A Significant study of congestive heart failure and mind body connection analysis is termed as mind heart interaction. It is necessary to find routine application of mind-body therapies in patients with heart failure. It has been proved that incorporation of mind-body medicine in the treatment of patients with congestive heart failure will help a lot. States of Stress or other emotions make changes in structural alterations in the brain, heart and other organs. Mind Body connection will play important role in the cure and prevention of cardiovascular diseases. It acts as the human body's own in-house pharmacy.
{"title":"Healing of Cardiovascular Diseases Through Mind-Heart Interaction","authors":"Anjali Yadav, Vandana Milind Rohokale, Sanjivani K. Shah","doi":"10.1109/GWS.2018.8686624","DOIUrl":"https://doi.org/10.1109/GWS.2018.8686624","url":null,"abstract":"In the healing of our body our mind plays vital role. Several researches show that our thoughts constantly instructs out immune system. Our perception guides our body to respond. Investigative our instantaneous state of mind becomes important to get mind-body interactions. A Significant study of congestive heart failure and mind body connection analysis is termed as mind heart interaction. It is necessary to find routine application of mind-body therapies in patients with heart failure. It has been proved that incorporation of mind-body medicine in the treatment of patients with congestive heart failure will help a lot. States of Stress or other emotions make changes in structural alterations in the brain, heart and other organs. Mind Body connection will play important role in the cure and prevention of cardiovascular diseases. It acts as the human body's own in-house pharmacy.","PeriodicalId":256742,"journal":{"name":"2018 Global Wireless Summit (GWS)","volume":"27 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115350889","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 : 2018-11-01DOI: 10.1109/GWS.2018.8686529
G. Suciu, Lucian Necula, Teodora Usurelu, I. Rogojanu, M. Ditu, Alexandru Vulpe
Nowadays, most of the urban developments are based on ICT (Information and Communication Technology) solutions which can increase the socio-economic development the quality of life. Smart Cities have been pointed out as the most promising applications of Internet of Things (IoT). Despite all standardisation processes, building a Smart City IoT platform remains a challenge. The continuous changes in IoT environment require the system to adopt new technologies dynamically. To address this challenge, our proposal is the deployment of the CitiSim platform which can simulate 3D models for events processing and supports different Operating Systems (OS) enabling new business models. The main advantage of the CitiSim platform is that it enables Big Data analytics tools to monitor data coming from heterogeneous sources. The primary objective is the identification of the environmental, social, and economic indicators used in order to build smart urban models that contribute to the process of decision making for improving land use, transport, energy, and user needs, classified and evaluated with respect to the criteria of a specific district.
{"title":"IoT-Based 3D Visualisation Platform for an Efficient Management of the Smart City Ecosystem","authors":"G. Suciu, Lucian Necula, Teodora Usurelu, I. Rogojanu, M. Ditu, Alexandru Vulpe","doi":"10.1109/GWS.2018.8686529","DOIUrl":"https://doi.org/10.1109/GWS.2018.8686529","url":null,"abstract":"Nowadays, most of the urban developments are based on ICT (Information and Communication Technology) solutions which can increase the socio-economic development the quality of life. Smart Cities have been pointed out as the most promising applications of Internet of Things (IoT). Despite all standardisation processes, building a Smart City IoT platform remains a challenge. The continuous changes in IoT environment require the system to adopt new technologies dynamically. To address this challenge, our proposal is the deployment of the CitiSim platform which can simulate 3D models for events processing and supports different Operating Systems (OS) enabling new business models. The main advantage of the CitiSim platform is that it enables Big Data analytics tools to monitor data coming from heterogeneous sources. The primary objective is the identification of the environmental, social, and economic indicators used in order to build smart urban models that contribute to the process of decision making for improving land use, transport, energy, and user needs, classified and evaluated with respect to the criteria of a specific district.","PeriodicalId":256742,"journal":{"name":"2018 Global Wireless Summit (GWS)","volume":"40 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127341196","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 : 2018-11-01DOI: 10.1109/GWS.2018.8686651
Supachai Puengsungwan, Kamon Jiraserccamomkul
In real world, it is impossible to run the farm without plant stress condition. Thus the early stress detection is very important for next generation of smart farming. This paper proposes internet of things (IoT) based stress detection to identify lettuce stresses during their lifecycle. Practical environment features and leaf features have been introduced to effectively control the stresses (heat stress, nitrogen stress, and so on). Chlorophyll fluorescence (ChF) technique has been proved to be a powerful tool for extracting the leaf stress features. The proposed IoT based stress detection system brings us to the generation of inclusiveness era among farm manger, farm expert and farm owner in real-time analysis and discussion.
{"title":"IoT Based Stress Detection for Organic Lettuce Farms Using Chlorophyll Fluorescence (ChF)","authors":"Supachai Puengsungwan, Kamon Jiraserccamomkul","doi":"10.1109/GWS.2018.8686651","DOIUrl":"https://doi.org/10.1109/GWS.2018.8686651","url":null,"abstract":"In real world, it is impossible to run the farm without plant stress condition. Thus the early stress detection is very important for next generation of smart farming. This paper proposes internet of things (IoT) based stress detection to identify lettuce stresses during their lifecycle. Practical environment features and leaf features have been introduced to effectively control the stresses (heat stress, nitrogen stress, and so on). Chlorophyll fluorescence (ChF) technique has been proved to be a powerful tool for extracting the leaf stress features. The proposed IoT based stress detection system brings us to the generation of inclusiveness era among farm manger, farm expert and farm owner in real-time analysis and discussion.","PeriodicalId":256742,"journal":{"name":"2018 Global Wireless Summit (GWS)","volume":"32 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126373462","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}
Augmented Reality (AR) as a technology is evolving along with increasing use of human technology. There is no doubt that a Smartphone is an important device that everyone can carry and use in their everyday life. The integration of the mobile device and AR technology has been increasingly adopted in various fields including Education. In this paper, we present the developmental process of an AR application to facilitate science learning for high school students in Chiang Rai province, Thailand. The AR-based Astronomy application was developed and implemented via students' Smartphones, and used as a medium of interaction in the classroom environment. Furthermore, to assess the usefulness of this application from the teachers' point of view, the experiment was conducted with secondary school students, and then evaluated by 38 pre-service teachers. Overall, the results showed benefits in using the AR application for improving students' learning engagement and enjoyment. Additionally, female pre-service teachers observed that the students perceived more enjoyment when compared with male teachers, who felt that students faced more pressure/tension while using the AR application. The usability test significantly indicated that female teachers preferred to use AR in their class more frequently than their counterparts. Moreover, the disparity between urban and rural schools still remains, where rural teachers found that AR technology would be complicated to use in rural schools' context.
{"title":"Understanding Teachers' Perception Toward the Use of an Augmented Reality-Based Application for Astronomy Learning in Secondary Schools in Northern Thailand","authors":"Pruet Putiorn, Ratchanon Nobnop, Patcharakamon Buathong, Karn Soponronnarit","doi":"10.1109/GWS.2018.8686716","DOIUrl":"https://doi.org/10.1109/GWS.2018.8686716","url":null,"abstract":"Augmented Reality (AR) as a technology is evolving along with increasing use of human technology. There is no doubt that a Smartphone is an important device that everyone can carry and use in their everyday life. The integration of the mobile device and AR technology has been increasingly adopted in various fields including Education. In this paper, we present the developmental process of an AR application to facilitate science learning for high school students in Chiang Rai province, Thailand. The AR-based Astronomy application was developed and implemented via students' Smartphones, and used as a medium of interaction in the classroom environment. Furthermore, to assess the usefulness of this application from the teachers' point of view, the experiment was conducted with secondary school students, and then evaluated by 38 pre-service teachers. Overall, the results showed benefits in using the AR application for improving students' learning engagement and enjoyment. Additionally, female pre-service teachers observed that the students perceived more enjoyment when compared with male teachers, who felt that students faced more pressure/tension while using the AR application. The usability test significantly indicated that female teachers preferred to use AR in their class more frequently than their counterparts. Moreover, the disparity between urban and rural schools still remains, where rural teachers found that AR technology would be complicated to use in rural schools' context.","PeriodicalId":256742,"journal":{"name":"2018 Global Wireless Summit (GWS)","volume":"18 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122245468","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 : 2018-11-01DOI: 10.1109/GWS.2018.8686696
Yootthapong Tongpaeng, P. Sureephong, S. Chernbumroong
It takes years to learn the Thai dance movements and become an expert. A Thai dance master must train close together with his or her students to transfer tacit knowledge. However, there is a lack of teachers and tools for teaching Thai dance. A Thai dance training tool prototype has to be developed to help the dance students practice dance movement outside the class. The tool is developed to give feedback to Thai dance students on basic dancing movements and to get a better performance based on the feedback. The evaluation process for the Thai dance training tool is taken into consideration. The method is to compare the machine feedback points with the Thai dance expert perspective. The comparison method is using the t-test to get a p-value between two groups and the difference within the groups to provide an evidence of significant value. Therefore, this paper is focusing on comparing machine scores with Thai dance expert scores (scores for each body part and an overall score) with 2 groups of Thai dance movement (Group A & B). The result of both groups has shown significant and insignificant values which are irrelevant to the score given by the machine and by the expert. The insignificant result provides the knowledge for improving the evaluation process of the Thai dance training tool.
{"title":"Comparison of Machine- and Expert-Based Thai Dance Evaluation Methods","authors":"Yootthapong Tongpaeng, P. Sureephong, S. Chernbumroong","doi":"10.1109/GWS.2018.8686696","DOIUrl":"https://doi.org/10.1109/GWS.2018.8686696","url":null,"abstract":"It takes years to learn the Thai dance movements and become an expert. A Thai dance master must train close together with his or her students to transfer tacit knowledge. However, there is a lack of teachers and tools for teaching Thai dance. A Thai dance training tool prototype has to be developed to help the dance students practice dance movement outside the class. The tool is developed to give feedback to Thai dance students on basic dancing movements and to get a better performance based on the feedback. The evaluation process for the Thai dance training tool is taken into consideration. The method is to compare the machine feedback points with the Thai dance expert perspective. The comparison method is using the t-test to get a p-value between two groups and the difference within the groups to provide an evidence of significant value. Therefore, this paper is focusing on comparing machine scores with Thai dance expert scores (scores for each body part and an overall score) with 2 groups of Thai dance movement (Group A & B). The result of both groups has shown significant and insignificant values which are irrelevant to the score given by the machine and by the expert. The insignificant result provides the knowledge for improving the evaluation process of the Thai dance training tool.","PeriodicalId":256742,"journal":{"name":"2018 Global Wireless Summit (GWS)","volume":"2 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130058536","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 : 2018-11-01DOI: 10.1109/GWS.2018.8686658
Prush Sa-nga-ngam, S. Kiattisin
This paper presents a study aimed at understanding issues related to older persons' interaction with web browser. The study is a questionnaire-based study that focused on web browser use in general, functions used and assistive features requested. The results revealed that page search was considered the most important function, undesired content was the biggest problem, and stopping pop-up windows was the most requested assistive feature. The results can inform design of ageing-friendly web browser.
{"title":"Web Browsing Requirements of Older Adults","authors":"Prush Sa-nga-ngam, S. Kiattisin","doi":"10.1109/GWS.2018.8686658","DOIUrl":"https://doi.org/10.1109/GWS.2018.8686658","url":null,"abstract":"This paper presents a study aimed at understanding issues related to older persons' interaction with web browser. The study is a questionnaire-based study that focused on web browser use in general, functions used and assistive features requested. The results revealed that page search was considered the most important function, undesired content was the biggest problem, and stopping pop-up windows was the most requested assistive feature. The results can inform design of ageing-friendly web browser.","PeriodicalId":256742,"journal":{"name":"2018 Global Wireless Summit (GWS)","volume":"3 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130450409","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 : 2018-11-01DOI: 10.1109/GWS.2018.8686627
R. Chaisricharoen, Wanus Srimaharaj, Supansa Chaising, P. Boonyanant, T. Laohapensaeng
This study proposes the optimal solar energy control system for solving the problem of unstable power for multi-levels water tanks. Due to the unreliable on weather and cloud, solar energy system is supposed to have the appropriate energy source which can support the system continuously. The solar photovoltaic system contains various solar panels that based on the direct current grid for a large quantity input current. Moreover, water tanks are placed in the multiple-levels and connected for water stream flow. The solar panels are connected to each water pump and provided the power separately. The water pump will fulfill water from the first level tank until it is full, and then close-down before going to next level tank. Also, when sunlight is obscured due to different weather or clouds, the system will bring water from nearby tanks to supply the other tanks. However, when the system is out of energy, it will pump water from the highest altitudes to the plant-field, and get lower to the lowest altitudes tank, respectively. Consequently, the plant-fields will be circulated the water regularly and sufficiently until the water in the whole tanks is empty because of no internal energy. Therefore, the system model of this study is appropriate for implementing in any weather and planting field, especially the rural region without an electrical system.
{"title":"Control System for Synchronous Battery-Less Solar-Powered Series Water Pumps","authors":"R. Chaisricharoen, Wanus Srimaharaj, Supansa Chaising, P. Boonyanant, T. Laohapensaeng","doi":"10.1109/GWS.2018.8686627","DOIUrl":"https://doi.org/10.1109/GWS.2018.8686627","url":null,"abstract":"This study proposes the optimal solar energy control system for solving the problem of unstable power for multi-levels water tanks. Due to the unreliable on weather and cloud, solar energy system is supposed to have the appropriate energy source which can support the system continuously. The solar photovoltaic system contains various solar panels that based on the direct current grid for a large quantity input current. Moreover, water tanks are placed in the multiple-levels and connected for water stream flow. The solar panels are connected to each water pump and provided the power separately. The water pump will fulfill water from the first level tank until it is full, and then close-down before going to next level tank. Also, when sunlight is obscured due to different weather or clouds, the system will bring water from nearby tanks to supply the other tanks. However, when the system is out of energy, it will pump water from the highest altitudes to the plant-field, and get lower to the lowest altitudes tank, respectively. Consequently, the plant-fields will be circulated the water regularly and sufficiently until the water in the whole tanks is empty because of no internal energy. Therefore, the system model of this study is appropriate for implementing in any weather and planting field, especially the rural region without an electrical system.","PeriodicalId":256742,"journal":{"name":"2018 Global Wireless Summit (GWS)","volume":"27 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128990342","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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