Pub Date : 1900-01-01DOI: 10.3233/978-1-61499-522-7-260
Goshi Sato, Noriki Uchida, N. Shiratori, Y. Shibata
{"title":"Never-Die Network System Based on the Lessons from the Great East Japan Earthquake","authors":"Goshi Sato, Noriki Uchida, N. Shiratori, Y. Shibata","doi":"10.3233/978-1-61499-522-7-260","DOIUrl":"https://doi.org/10.3233/978-1-61499-522-7-260","url":null,"abstract":"","PeriodicalId":127449,"journal":{"name":"International Conference on System Science and Engineering","volume":"442 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132785593","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 : 1900-01-01DOI: 10.3233/978-1-61499-522-7-25
Yu-Chien Ko, H. Fujita
{"title":"A strategic game of competitiveness with Quantitative Easing","authors":"Yu-Chien Ko, H. Fujita","doi":"10.3233/978-1-61499-522-7-25","DOIUrl":"https://doi.org/10.3233/978-1-61499-522-7-25","url":null,"abstract":"","PeriodicalId":127449,"journal":{"name":"International Conference on System Science and Engineering","volume":"EMC-11 2","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132899860","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 : 1900-01-01DOI: 10.1109/ICSSE52999.2021.9538440
Huu Tho Tran, Minh-Quan Tran, Q. Tran, V. Pham
Periodic inspections of power grids to prevent power outages and promptly handle potential risks are one of the most important tasks of the electricity industry. However, this is a tedious, time-consuming and dangerous job as all current inspection methods are carried out manually. This paper proposes a computer vision system that assists inspection robots working on overhead high voltage transmission lines to operate autonomously. Our system performs three main functions. The first is to detect obstacles by using YOLOv4, a state-of-the-art object detection technique so that the robot can determine how to properly overcome obstacles. The second is to estimate the distance to the obstacle by using linear regression technique so that the robot can determine the exact time to overcome the object. The third is to detect wire defects based on the wire edges by using image processing techniques. Our achieved performance of the system: detecting obstacles with mAP@0.5 equal to 98.65%, estimating distance to objects with average mean absolute error equal to 0.81cm in the range from 20cm to 100cm, and detecting wire defects with precision equal to 90.24% and recall equal to 86.05%. Our computer vision system is accurate and reliable, ready to integrate with the robot in real life. Inspection robots with this system will make the inspection of power lines faster and simpler, which saves time, maintenance costs and labor.
{"title":"A Computer Vision System for Power Transmission Line Inspection Robot","authors":"Huu Tho Tran, Minh-Quan Tran, Q. Tran, V. Pham","doi":"10.1109/ICSSE52999.2021.9538440","DOIUrl":"https://doi.org/10.1109/ICSSE52999.2021.9538440","url":null,"abstract":"Periodic inspections of power grids to prevent power outages and promptly handle potential risks are one of the most important tasks of the electricity industry. However, this is a tedious, time-consuming and dangerous job as all current inspection methods are carried out manually. This paper proposes a computer vision system that assists inspection robots working on overhead high voltage transmission lines to operate autonomously. Our system performs three main functions. The first is to detect obstacles by using YOLOv4, a state-of-the-art object detection technique so that the robot can determine how to properly overcome obstacles. The second is to estimate the distance to the obstacle by using linear regression technique so that the robot can determine the exact time to overcome the object. The third is to detect wire defects based on the wire edges by using image processing techniques. Our achieved performance of the system: detecting obstacles with mAP@0.5 equal to 98.65%, estimating distance to objects with average mean absolute error equal to 0.81cm in the range from 20cm to 100cm, and detecting wire defects with precision equal to 90.24% and recall equal to 86.05%. Our computer vision system is accurate and reliable, ready to integrate with the robot in real life. Inspection robots with this system will make the inspection of power lines faster and simpler, which saves time, maintenance costs and labor.","PeriodicalId":127449,"journal":{"name":"International Conference on System Science and Engineering","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115458025","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 : 1900-01-01DOI: 10.3233/978-1-61499-522-7-419
Yi-Chan Hung, Chi-Sheng Chen, Y. J. Liou, Z. Wang, Y. Sheu
{"title":"The Robust FlexRay Communication Network with Distributed Fault-Tolerant Mechanisms Applied in X-by-Wire System","authors":"Yi-Chan Hung, Chi-Sheng Chen, Y. J. Liou, Z. Wang, Y. Sheu","doi":"10.3233/978-1-61499-522-7-419","DOIUrl":"https://doi.org/10.3233/978-1-61499-522-7-419","url":null,"abstract":"","PeriodicalId":127449,"journal":{"name":"International Conference on System Science and Engineering","volume":"53 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121331971","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 : 1900-01-01DOI: 10.3233/978-1-61499-522-7-595
M. Hara
{"title":"New Estimation Trial for the Soil Temperature of Morioka from the Meteorological Data of Morioka","authors":"M. Hara","doi":"10.3233/978-1-61499-522-7-595","DOIUrl":"https://doi.org/10.3233/978-1-61499-522-7-595","url":null,"abstract":"","PeriodicalId":127449,"journal":{"name":"International Conference on System Science and Engineering","volume":"23 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128061701","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 : 1900-01-01DOI: 10.3233/978-1-61499-522-7-31
T. Wu, Yu-Hsiang Yu, Tsung-Ying Sun
{"title":"PSO-based Estimation for TDOA with Estimated Initial Values in a Reverberant Environment","authors":"T. Wu, Yu-Hsiang Yu, Tsung-Ying Sun","doi":"10.3233/978-1-61499-522-7-31","DOIUrl":"https://doi.org/10.3233/978-1-61499-522-7-31","url":null,"abstract":"","PeriodicalId":127449,"journal":{"name":"International Conference on System Science and Engineering","volume":"10 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132614697","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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