2021 IEEE 15th International Symposium on Applied Computational Intelligence and Informatics (SACI)最新文献_第8页

Three isometrically equivalent models of the Finsler-Poincaré disk 芬斯勒-庞卡罗圆盘的三个等距离等效模型

2021 IEEE 15th International Symposium on Applied Computational Intelligence and Informatics (SACI) Pub Date : 2021-05-19 DOI: 10.1109/SACI51354.2021.9465545

Á. Mester, A. Kristály

引用次数: 2

Robot environment representation based on Quadtree organization of Fuzzy Signatures 基于模糊签名四叉树组织的机器人环境表示

2021 IEEE 15th International Symposium on Applied Computational Intelligence and Informatics (SACI) Pub Date : 2021-05-19 DOI: 10.1109/SACI51354.2021.9465566

A. Karadeniz, Csaba Hajdu, L. Kóczy, Á. Ballagi

引用次数: 0

Investigation of a bioimpedance-based measurement method of diaphragmatic muscle movements during respiratory characteristics 基于生物阻抗的呼吸特征膈肌运动测量方法的研究

2021 IEEE 15th International Symposium on Applied Computational Intelligence and Informatics (SACI) Pub Date : 2021-05-19 DOI: 10.1109/SACI51354.2021.9465562

Attila Tóth, I. Ruzsics, Z. Helyes, Kata Csekő, J. Varga, Andrea Fekete, R. Cserjési, Zoltán Vízvári

{"title":"Investigation of a bioimpedance-based measurement method of diaphragmatic muscle movements during respiratory characteristics","authors":"Attila Tóth, I. Ruzsics, Z. Helyes, Kata Csekő, J. Varga, Andrea Fekete, R. Cserjési, Zoltán Vízvári","doi":"10.1109/SACI51354.2021.9465562","DOIUrl":"https://doi.org/10.1109/SACI51354.2021.9465562","url":null,"abstract":"The diaphragm is the main inhaling muscle, the dysfunction of which can significantly affect hyperinflation of the lungs, the consequence of which can lead to a more severe exacerbation of Chronic Obstructive Pulmonary Disease (COPD). Diaphragm weakness can develop not only in patients with COPD, but also in patients in critical condition who need breathing machine. The diaphragm movement is mostly assessed with techniques that exposes the patient to risks. The bioimpedance measurement is easy to use, safe and measures directly the detection of respiration parameters. Respiratory motion artefacts impair the quality and reliability of bioimpedance measurement, due to the regular occurrence of parameters causing measurement errors such as residual impedance, parasitic capacitance, generator anomalies, and so on. We created an ultra-low frequency, four-electrodes, digital lock-in measurement procedure which fully displays a dispersion across pure, raw data. This pilot study aim to determine whether bioimpedance technique can lead to measure directly the diaphragmatic dome displacement.","PeriodicalId":321907,"journal":{"name":"2021 IEEE 15th International Symposium on Applied Computational Intelligence and Informatics (SACI)","volume":"35 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-05-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129156191","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

Fuzzy-based Braking System Model in Driver Assisted Technology 基于模糊的驾驶员辅助制动系统模型

2021 IEEE 15th International Symposium on Applied Computational Intelligence and Informatics (SACI) Pub Date : 2021-05-19 DOI: 10.1109/SACI51354.2021.9465597

Zsombor Géczi, E. Tóth-Laufer

引用次数: 0

Middle School Arithmetic Auto-Generative Learning Objects to Support Learning in the COVID-19 Pandemic 新冠肺炎疫情下中学数学自动生成学习对象支持学习

2021 IEEE 15th International Symposium on Applied Computational Intelligence and Informatics (SACI) Pub Date : 2021-05-19 DOI: 10.1109/SACI51354.2021.9465595

Felicia-Mirabela Costea, Ciprian-Bogdan Chirila, V. Cretu

引用次数: 1

Exam Subjects Generation During COVID-19 Pandemics for FCPL Discipline COVID-19大流行期间FCPL学科考试科目生成

2021 IEEE 15th International Symposium on Applied Computational Intelligence and Informatics (SACI) Pub Date : 2021-05-19 DOI: 10.1109/SACI51354.2021.9465580

Ciprian-Bogdan Chirila, O. Chirila

引用次数: 0

Obstacle Avoidance for Line-Following AGV with Local Maps 基于局部地图的直线跟踪AGV避障研究

2021 IEEE 15th International Symposium on Applied Computational Intelligence and Informatics (SACI) Pub Date : 2021-05-19 DOI: 10.1109/SACI51354.2021.9465550

Matevž Bošnak, I. Škrjanc

引用次数: 1

The development of graphene coated measuring plate for the investigation of “dark” neurons with electrical impedance spectrum (EIS) measurement 应用电阻抗谱(EIS)测量研究“暗”神经元的石墨烯涂层测量板的研制

2021 IEEE 15th International Symposium on Applied Computational Intelligence and Informatics (SACI) Pub Date : 2021-05-19 DOI: 10.1109/SACI51354.2021.9465541

Kiara Berta, Reka Varga, Nina Gyorfi, Kristof Tenzlinger, Á. Odry, P. Odry, A. Széchenyi, Z. Karádi, Attila Tóth, Zoltán Vízvári, Jozsef Pal

{"title":"The development of graphene coated measuring plate for the investigation of “dark” neurons with electrical impedance spectrum (EIS) measurement","authors":"Kiara Berta, Reka Varga, Nina Gyorfi, Kristof Tenzlinger, Á. Odry, P. Odry, A. Széchenyi, Z. Karádi, Attila Tóth, Zoltán Vízvári, Jozsef Pal","doi":"10.1109/SACI51354.2021.9465541","DOIUrl":"https://doi.org/10.1109/SACI51354.2021.9465541","url":null,"abstract":"Compacted neurons are morphologically changed axons in an undamaged environment, which are able to recover spontaneously. They may play an important role in neurological disorders, such as Parkinson’s disease or Alzheimer’s disease. The aim of this study was to find the best method for the investigation of this process. Therefore we designed and selfmade bio-impedance spectrum (BIS) measurement plates with three different electrode distances (1mm, 3mm, 5mm). Due to measurements using self-developed software, we got the result that plates with 3mm and 5mm distance setups are suitable for our future research studies. The validation measurement was carried out with series of solutions made of ion exchanged water and physiological saline solution (concentrations: 0%, 25%, 50%, 75%, and 100%) Due to successful plate development, it became possible to continuously measure the process of compaction and recovery of the dark neurons, and find out the details of this phenomenon.","PeriodicalId":321907,"journal":{"name":"2021 IEEE 15th International Symposium on Applied Computational Intelligence and Informatics (SACI)","volume":"105 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-05-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121524942","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

Real-time locating system and digital twin in Lean 4.0 精益4.0中的实时定位系统和数字孪生

2021 IEEE 15th International Symposium on Applied Computational Intelligence and Informatics (SACI) Pub Date : 2021-05-19 DOI: 10.1109/SACI51354.2021.9465544

T. Tran, Tamás Ruppert, G. Eigner, J. Abonyi

{"title":"Real-time locating system and digital twin in Lean 4.0","authors":"T. Tran, Tamás Ruppert, G. Eigner, J. Abonyi","doi":"10.1109/SACI51354.2021.9465544","DOIUrl":"https://doi.org/10.1109/SACI51354.2021.9465544","url":null,"abstract":"Digital twin plays a key role in the current development of smart manufacturing systems. Through simulation in the cyber world, real phenomena in the physical world can be predicted and optimized before the final implementation. The usage of the digital twin is enhanced along with the uprising of Industry 4.0, in which data availability supports the further insight of system status, helping the operation managers understand their system and perform resources adjustment more easily. Based on this digitization mature, Lean 4.0, a new concept elaborated from Lean manufacturing, has been interested recently. There are several technologies constituted digital twin that provide a favourable condition for Lean 4.0, such as augmented reality, cloud computing. In this paper, the integration of the Real-time Locating System (RTLS) into digital twin is proposed, which facilitates the performance of Lean 4.0 in manufacturing operation. Not only gain effective control over the facility’s assets, but this integration also enhances the resources utilization, cut down operational wastes, thus brings a better turnover for industrial systems. A case study of successful implementation is shown, which proved the possible advantages of this approach.","PeriodicalId":321907,"journal":{"name":"2021 IEEE 15th International Symposium on Applied Computational Intelligence and Informatics (SACI)","volume":"48 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-05-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114900091","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: 4

Mechanical Impulse Technique Used to determine the Elastique Characteristics of Welded Steel Bars of Concrete Reinforcements Compared with those Obtained by Analytical, Numerical and Experimental Methods 用机械脉冲法测定混凝土焊接钢筋的弹性特性与解析法、数值法和试验法的比较

2021 IEEE 15th International Symposium on Applied Computational Intelligence and Informatics (SACI) Pub Date : 2021-05-19 DOI: 10.1109/SACI51354.2021.9465572

R. Moisa, S. Galatanu, D. Simoiu, Claudiu Voica, I. Crâstiu, L. Bereteu

{"title":"Mechanical Impulse Technique Used to determine the Elastique Characteristics of Welded Steel Bars of Concrete Reinforcements Compared with those Obtained by Analytical, Numerical and Experimental Methods","authors":"R. Moisa, S. Galatanu, D. Simoiu, Claudiu Voica, I. Crâstiu, L. Bereteu","doi":"10.1109/SACI51354.2021.9465572","DOIUrl":"https://doi.org/10.1109/SACI51354.2021.9465572","url":null,"abstract":"Obtaining hard and rigid structures, so necessary in the field of constructions, can be obtained by pouring concrete over reinforcements formed of steel or polymer bars and which by drying acquire the desired characteristics. The joints of the bars are made by splicing them with steel wires. The replacement of this time-consuming technique by a welding of steel bars brings not only an increase in productivity, but also an increased quality and safety of these joints.This paper aims to develop and validate a technique based on the analysis of vibracoustic signals obtained by applying a mechanical impulse to welded bars, in order to determine their elastic characteristics. The tests were performed on six dimensions of the welded steel bars, and the acquisition of the signals was done by means of an acoustic sensor consisting of a dynamic microphone of high fidelity in the frequency range of 20 Hz-20 kHz. Spectral analysis of vibration signals was done using the Fast Fourier Transform (FFT) and the Prony Series Method (PSM). The first frequencies in the spectrum were compared with those obtained theoretically by approximating the cylinder bars, respectively with those obtained numerically using the Modal Analysis (MA) based on the Finite Element Method (FEM). For the comparison of the longitudinal modulus of elasticity (Young modulus), resulting on the basis of the acoustic method, the classic tensile test method was used.","PeriodicalId":321907,"journal":{"name":"2021 IEEE 15th International Symposium on Applied Computational Intelligence and Informatics (SACI)","volume":"25 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-05-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121429865","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