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GNSS multipath error in the context of companion robots’ reliability 伴行机器人可靠性背景下的全球导航卫星系统多径误差
IF 1.6 4区 工程技术
Opto-Electronics Review Pub Date : 2024-03-01 DOI: 10.24425/opelre.2024.149234
Karolina Krzykowska-Piotrowska, Emilia Grabka, Ewa Dudek, Adam Rosiński, Kamil Maciuk
{"title":"GNSS multipath error in the context of companion robots’ reliability","authors":"Karolina Krzykowska-Piotrowska, Emilia Grabka, Ewa Dudek, Adam Rosiński, Kamil Maciuk","doi":"10.24425/opelre.2024.149234","DOIUrl":"https://doi.org/10.24425/opelre.2024.149234","url":null,"abstract":"A companion robot is capable of performing a variety of activities and thus supporting the elderly and people withdisabilities. It should be able to overcome obstacles on its own, respond to what is happening around it in real-time, andcommunicate with its surroundings. It is particularly important to pay attention to these issues, as a companion robot is likely tobecome a participant in traffic. The aim of the research is to develop a mathematical model that takes into account the use of twonavigation solutions in the companion robot. Thanks to this, it will be possible to use the obtained mathematical relationships tocompare various types of navigation and make a rational choice, enabling the implementation of the assumed activities in aspecific external environment. What is new in this article is the analysis of several navigation methods and the presentation ofresearch carried out in real time using an actual robot.","PeriodicalId":54670,"journal":{"name":"Opto-Electronics Review","volume":null,"pages":null},"PeriodicalIF":1.6,"publicationDate":"2024-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140089392","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
On applications of quasi-Abelian Cayley graphs to Denial-of-Service protection 准阿贝尔 Cayley 图在拒绝服务保护中的应用
IF 1.6 4区 工程技术
Opto-Electronics Review Pub Date : 2024-02-29 DOI: 10.24425/opelre.2024.149230
E. Girejko, Agnieszka Malinowska
{"title":"On applications of quasi-Abelian Cayley graphs to Denial-of-Service protection","authors":"E. Girejko, Agnieszka Malinowska","doi":"10.24425/opelre.2024.149230","DOIUrl":"https://doi.org/10.24425/opelre.2024.149230","url":null,"abstract":"This paper addresses the problem of designing secure control for networked multi-agent systems (MASs) under Denial-of-Service (DoS) attacks. We propose a constructive design method based on the interaction topology. The MAS with a non-attack communication topology, modeled by quasi-Abelian Cayley graphs subject to DoS attacks, can be represented as a switched system. Using switching theory, we provide easily applicable sufficient conditions for the networked MAS to remain asymptotically stable despite DoS attacks. Our results are applicable to both continuoustime and discrete-time systems, as well as to discrete-time systems with variable steps or systems that combine discrete and continuous times.","PeriodicalId":54670,"journal":{"name":"Opto-Electronics Review","volume":null,"pages":null},"PeriodicalIF":1.6,"publicationDate":"2024-02-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140411151","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
149393 149393
IF 1.6 4区 工程技术
Opto-Electronics Review Pub Date : 2024-02-19 DOI: 10.24425/opelre.2024.149393
{"title":"149393","authors":"","doi":"10.24425/opelre.2024.149393","DOIUrl":"https://doi.org/10.24425/opelre.2024.149393","url":null,"abstract":"","PeriodicalId":54670,"journal":{"name":"Opto-Electronics Review","volume":null,"pages":null},"PeriodicalIF":1.6,"publicationDate":"2024-02-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140450598","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
149381 149381
IF 1.6 4区 工程技术
Opto-Electronics Review Pub Date : 2024-02-18 DOI: 10.24425/opelre.2024.149381
{"title":"149381","authors":"","doi":"10.24425/opelre.2024.149381","DOIUrl":"https://doi.org/10.24425/opelre.2024.149381","url":null,"abstract":"","PeriodicalId":54670,"journal":{"name":"Opto-Electronics Review","volume":null,"pages":null},"PeriodicalIF":1.6,"publicationDate":"2024-02-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139959176","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
149182 149182
IF 1.6 4区 工程技术
Opto-Electronics Review Pub Date : 2024-01-13 DOI: 10.24425/opelre.2024.149182
{"title":"149182","authors":"","doi":"10.24425/opelre.2024.149182","DOIUrl":"https://doi.org/10.24425/opelre.2024.149182","url":null,"abstract":"","PeriodicalId":54670,"journal":{"name":"Opto-Electronics Review","volume":null,"pages":null},"PeriodicalIF":1.6,"publicationDate":"2024-01-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139531050","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
149181 149181
IF 1.6 4区 工程技术
Opto-Electronics Review Pub Date : 2024-01-13 DOI: 10.24425/opelre.2024.149181
{"title":"149181","authors":"","doi":"10.24425/opelre.2024.149181","DOIUrl":"https://doi.org/10.24425/opelre.2024.149181","url":null,"abstract":"","PeriodicalId":54670,"journal":{"name":"Opto-Electronics Review","volume":null,"pages":null},"PeriodicalIF":1.6,"publicationDate":"2024-01-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139531363","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
149164 149164
IF 1.6 4区 工程技术
Opto-Electronics Review Pub Date : 2024-01-12 DOI: 10.24425/opelre.2024.149164
{"title":"149164","authors":"","doi":"10.24425/opelre.2024.149164","DOIUrl":"https://doi.org/10.24425/opelre.2024.149164","url":null,"abstract":"","PeriodicalId":54670,"journal":{"name":"Opto-Electronics Review","volume":null,"pages":null},"PeriodicalIF":1.6,"publicationDate":"2024-01-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139533004","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
149168 149168
IF 1.6 4区 工程技术
Opto-Electronics Review Pub Date : 2024-01-12 DOI: 10.24425/opelre.2024.149168
{"title":"149168","authors":"","doi":"10.24425/opelre.2024.149168","DOIUrl":"https://doi.org/10.24425/opelre.2024.149168","url":null,"abstract":"","PeriodicalId":54670,"journal":{"name":"Opto-Electronics Review","volume":null,"pages":null},"PeriodicalIF":1.6,"publicationDate":"2024-01-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139533183","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Vibration sensing with the optical fibre Mach-Zehnder interferometer 利用光纤马赫-泽恩德干涉仪进行振动传感
IF 1.6 4区 工程技术
Opto-Electronics Review Pub Date : 2023-12-28 DOI: 10.24425/opelre.2023.148992
A. Kurzych, L. Jaroszewicz
{"title":"Vibration sensing with the optical fibre Mach-Zehnder interferometer","authors":"A. Kurzych, L. Jaroszewicz","doi":"10.24425/opelre.2023.148992","DOIUrl":"https://doi.org/10.24425/opelre.2023.148992","url":null,"abstract":"Vibration is a ubiquitous phenomenon that occurs in everyday life and people are exposed to it almost all the time. Most often, vibration is measured using electromechanical devices such as piezoelectric, piezoresistive, or capacitive accelerometers. However, attention should be paid to the limitations of such vibration sensors. They cannot operate in the presence of strong electromagnetic fields. Measurements with electromechanical devices require physical contact between the sensor and the vibrating object, which is not always possible due to the design of the sensor and device. The possibility of a non-contact vibration measurement in harsh environments is provided by the technology of interferometric fibre optic sensors. This paper reports the principle of operation, design aspects, experimentation, and performance of a Mach-Zehnder interferometric setup for the measurement of vibration frequency. There are different sensing arms implemented in the interferometer: single-mode, polarization-maintaining, and tapered optical fibre. The paper emphasises the simplicity of the set-up structure and the detection capabilities based on the interferometric sensing giving the possibility of constructing a commercial vibration sensor for all industry demands.","PeriodicalId":54670,"journal":{"name":"Opto-Electronics Review","volume":null,"pages":null},"PeriodicalIF":1.6,"publicationDate":"2023-12-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139148697","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
148833 148833
IF 1.6 4区 工程技术
Opto-Electronics Review Pub Date : 2023-12-08 DOI: 10.24425/opelre.2024.148833
{"title":"148833","authors":"","doi":"10.24425/opelre.2024.148833","DOIUrl":"https://doi.org/10.24425/opelre.2024.148833","url":null,"abstract":"","PeriodicalId":54670,"journal":{"name":"Opto-Electronics Review","volume":null,"pages":null},"PeriodicalIF":1.6,"publicationDate":"2023-12-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"138589829","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"工程技术","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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