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Information Model Development – Attributes and Power of Information 信息模型开发——信息的属性和力量
IF 1.2
TEHNICKI GLASNIK-TECHNICAL JOURNAL Pub Date : 2022-09-26 DOI: 10.31803/tg-20220207213350
T. Mrčela, Tamara Zadravec
{"title":"Information Model Development – Attributes and Power of Information","authors":"T. Mrčela, Tamara Zadravec","doi":"10.31803/tg-20220207213350","DOIUrl":"https://doi.org/10.31803/tg-20220207213350","url":null,"abstract":"Starting from the general concept of a system-process, which is defined by the quality of relations between individual elements, we can single out attributes whose elements have a dominant character of the information system, all in the projection of the quality of the observed process. In any state of the process, information is undoubtedly significant as a subsystem, whose property cannot be ignored, because it is a dynamic process that bases its dynamism in the time domain. The paper precisely defines the information power model as well as its response to the occurrence of perturbations in a strictly defined time domain, all in the function of one process-event. The described complexity can be a function of horizontal complexity, whereby a hierarchical component is frequently lost, or it can be another component resulting from the overall information process. The paper deals with measurements of the response to an event that took place at the global level, that is, the finals of the UEFA Champions League 2021. A unique functional relationship of power of information in strictly defined marginal conditions was obtained. The paper presents the spectrum of the power of occurrence-opening of the portal of the mentioned event through the functional relationship of the dynamic process. All the described phenomena gave new insights in the development of the information model.","PeriodicalId":43419,"journal":{"name":"TEHNICKI GLASNIK-TECHNICAL JOURNAL","volume":"1 1","pages":""},"PeriodicalIF":1.2,"publicationDate":"2022-09-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"69414336","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
Free Vibration of a Cantilever Euler-Bernoulli Beam Carrying a Point Mass by Using SEM 悬臂欧拉-伯努利梁载质点自由振动的扫描电镜研究
IF 1.2
TEHNICKI GLASNIK-TECHNICAL JOURNAL Pub Date : 2022-09-26 DOI: 10.31803/tg-20210807191129
Saida Hamioud
{"title":"Free Vibration of a Cantilever Euler-Bernoulli Beam Carrying a Point Mass by Using SEM","authors":"Saida Hamioud","doi":"10.31803/tg-20210807191129","DOIUrl":"https://doi.org/10.31803/tg-20210807191129","url":null,"abstract":"The objective of this research is to study the free vibration of a cantilever Euler-Bernoulli beam carrying a point mass with moment of inertia at the free end using the spectral element method (SEM). Typically, the shape (or interpolation) functions used in the Spectral element method are derived from exact solutions of the governing differential equations of motion in the frequency domain. The beam was discretized by a single spectral element which was connected by a point mass at the free end. The dynamic stiffness matrix of the beam is formulated in frequency domain by considering compatibility conditions at the additional mass position. Then, the first three natural frequencies of the cantilever beam are determined. After the validation of the spectral element method, the influence of the non-dimensional mass parameter and the non-dimensional mass moment of inertia on the first three natural frequencies and shape mode are examined.","PeriodicalId":43419,"journal":{"name":"TEHNICKI GLASNIK-TECHNICAL JOURNAL","volume":"1 1","pages":""},"PeriodicalIF":1.2,"publicationDate":"2022-09-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"69414467","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
Synthesis of Current Knowledge and Research on the Design Thinking Methodology 现有知识的综合与设计思维方法论的研究
IF 1.2
TEHNICKI GLASNIK-TECHNICAL JOURNAL Pub Date : 2022-09-26 DOI: 10.31803/tg-20210927101638
Ana Svalina, Mario Tomiša, Marko Čačić, K. Hajdek
{"title":"Synthesis of Current Knowledge and Research on the Design Thinking Methodology","authors":"Ana Svalina, Mario Tomiša, Marko Čačić, K. Hajdek","doi":"10.31803/tg-20210927101638","DOIUrl":"https://doi.org/10.31803/tg-20210927101638","url":null,"abstract":"Design thinking is an innovative way of thinking and solving problems in which the focus is on the user. This paper provides an overview of current research on the topic to gain insight into current practices and create a basis for further development of the area. Synthesis of knowledge is presented through historical development, methodology, and processes used in the field. The methodology used is a desk-research method through which a comparison of the literature was conducted. According to the results of the research, we can conclude that there is still no harmonized definition of design thinking. Therefore, due to the rapid development of this field, it is necessary to synthesize the latest research. Also, it is important to provide expert designers with specialized books and tools since the problems are becoming more complex, and designers with competencies required to solve such problems are needed.","PeriodicalId":43419,"journal":{"name":"TEHNICKI GLASNIK-TECHNICAL JOURNAL","volume":" ","pages":""},"PeriodicalIF":1.2,"publicationDate":"2022-09-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"48142995","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
Development of a Test System to Make Circularity Measurements of Rubber Bushing After Stress Relief 橡胶衬套去应力后圆度测量测试系统的研制
IF 1.2
TEHNICKI GLASNIK-TECHNICAL JOURNAL Pub Date : 2022-09-26 DOI: 10.31803/tg-20220329135150
Muhammed Abdullah Özel, Selim Sefa Baysal, Cemil Sungur
{"title":"Development of a Test System to Make Circularity Measurements of Rubber Bushing After Stress Relief","authors":"Muhammed Abdullah Özel, Selim Sefa Baysal, Cemil Sungur","doi":"10.31803/tg-20220329135150","DOIUrl":"https://doi.org/10.31803/tg-20220329135150","url":null,"abstract":"Rubber metal bushings are one of the most important parts of the suspension system. These parts are specially designed to minimize the vibrations and noises that vehicles are exposed to while driving. In this study, it is aimed to measure the circularity of rubber metal bushings after stress relief. A modular design is provided according to the tolerance values of the bushings in the inventory. Simultaneously with deep learning and image processing algorithms, laser circularity measurements are verified with reference to bush circularity and deformation points are determined. The detected deformation is transferred to the HMI screen. With this study, it was ensured that the circularity errors in the rubber metal bushings were taken under control and the problems that may be encountered after the production were eliminated, a more sensitive solution was provided, and a quality production and accurate results were obtained.","PeriodicalId":43419,"journal":{"name":"TEHNICKI GLASNIK-TECHNICAL JOURNAL","volume":"1 1","pages":""},"PeriodicalIF":1.2,"publicationDate":"2022-09-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"69414429","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 Role of Green Playground on SocialInteractions of Children (CaseStudy: Pasdaran Park in Bandar Anzali) 绿色游乐场对儿童社会互动的影响(以安扎利市Pasdaran公园为例)
IF 1.2
TEHNICKI GLASNIK-TECHNICAL JOURNAL Pub Date : 2022-09-26 DOI: 10.31803/tg-20220114174057
Hossein Safari, Parisa Sami Khaftani
{"title":"The Role of Green Playground on Social\u0000Interactions of Children (Case\u0000Study: Pasdaran Park in Bandar Anzali)","authors":"Hossein Safari, Parisa Sami Khaftani","doi":"10.31803/tg-20220114174057","DOIUrl":"https://doi.org/10.31803/tg-20220114174057","url":null,"abstract":"Playground is effective on behavior of children; however, the severity of this effect and its variety in different playgrounds is still unclear. Identifying the playing area, reviewing local observations, evaluating interactions and their extent, and analyzing the level of communication between children can lead to correct ranking of playgrounds. Features of playground and the created space along with vegetation and plants are effective factors in attracting children and encouraging them to increase interactions. Various features of playground can determine the extent to which a child participates in social interactions. These features, along with other environmental factors, allow the development of social behaviors for children. Therefore, playgrounds must have potential facilities and capabilities for influencing children to provide high quality. This study will analyze the Pasdaran Park playground using quantitative method and distributing questionnaires. Field study is required to obtain the results. To this end, a questionnaire containing 18 questions was developed using parameters and factors previously defined and scored on a 5-point Likert scale. Fifty park visitors were questioned. According to the results, the most important factors, which can increase satisfaction and meet visitor needs include providing new access routes and improving the existing ones, increasing children interactions in green spaces, using vegetation in the environment, improving the environment according to the needs of users. The results of this study can be used as guideline for designing and developing this space and similar spaces.","PeriodicalId":43419,"journal":{"name":"TEHNICKI GLASNIK-TECHNICAL JOURNAL","volume":"1 1","pages":""},"PeriodicalIF":1.2,"publicationDate":"2022-09-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"69414634","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
Advanced Technologies in Logistics Engineering 物流工程先进技术“，
IF 1.2
TEHNICKI GLASNIK-TECHNICAL JOURNAL Pub Date : 2022-06-23 DOI: 10.31803/tg-20220509104609
T. Lerher, Primoz Bencak
{"title":"Advanced Technologies in Logistics Engineering","authors":"T. Lerher, Primoz Bencak","doi":"10.31803/tg-20220509104609","DOIUrl":"https://doi.org/10.31803/tg-20220509104609","url":null,"abstract":"This paper presents automated storage systems with shuttles integrated with hoisted carriage for successful application in intralogistics. The first part of the paper presents classic and advanced AVS/RS along with specific intralogistics automation systems known as AutoStore from Swisslog and Skypod from Exotec. The second part of the paper focuses on an advanced system with shuttle vehicles capable of serving multiple tiers of the storage rack. An analytical model for the shuttle vehicles capable of serving multiple tiers of the storage rack is presented, which is based on (i) the sequences of acceleration, constant velocity and deceleration, and (ii) randomised assignment policy. Based on the presented model, the expected Single Command (SC) and Dual Command (DC) travel (cycle) time as well as the throughput performance of the shuttle vehicles capable of serving several tiers of warehouse, could be calculated. A programme code in MATLAB has been presented for the computation of throughput performances of automated storage systems with shuttles integrated with hoisted carriage capable of serving several tiers of the storage rack.","PeriodicalId":43419,"journal":{"name":"TEHNICKI GLASNIK-TECHNICAL JOURNAL","volume":"1 1","pages":""},"PeriodicalIF":1.2,"publicationDate":"2022-06-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"69414232","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
Role of Business Intelligence and Knowledge Management in Solving Business Problems 商业智能和知识管理在解决商业问题中的作用
IF 1.2
TEHNICKI GLASNIK-TECHNICAL JOURNAL Pub Date : 2022-06-23 DOI: 10.31803/tg-20220531145604
Eissa Mohammed Ali Qhal
{"title":"Role of Business Intelligence and Knowledge Management in Solving Business Problems","authors":"Eissa Mohammed Ali Qhal","doi":"10.31803/tg-20220531145604","DOIUrl":"https://doi.org/10.31803/tg-20220531145604","url":null,"abstract":"The term “Business intelligence” is described as a plan or a strategy where the operations like reporting, data analysis, data mining, event processing are performed to improve the production and growth of a business enterprise or a business entity. And on the other hand, the “Knowledge management” is explained as well-organized management of resources and information within a commercial organization it can be a business too. Almost all business will have limitations and challenges which can be also known as the business problems. One of the main business problem is demand, the business plans must work according to the demand of the consumers. Analyzing the demand would provide the solutions for queries like what is the business trend? What is the need of the users? What should be the improvement make in the production? Where is the current position of the enterprise? And who all will be the competitors? For the predictive analysis a dataset of bitcoin is taken. The major aim of the study is to implement the strategies to overcome the business problems mainly the demand prediction. And the objective is to find out the relevant issues and the remedies by using knowledge management and business intelligence to the common business problems. The dataset has columns called lowest price, highest price, open price, close price, trading volume and market capital. The research methodology used is predictive analysis using PCA and K-means clustering algorithm. By this dataset predictive plots are developed as achieved results for easy analysis by using research methodology. PCA and K-means are the algorithm used for accurate prediction. The importance of study is to predict the future sale, as it is very essential for a business enterprise to find future demand so that the organization can improve production.","PeriodicalId":43419,"journal":{"name":"TEHNICKI GLASNIK-TECHNICAL JOURNAL","volume":"1 1","pages":""},"PeriodicalIF":1.2,"publicationDate":"2022-06-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"69415105","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
An Enhanced AdaBoost Classifier for Smart City Big Data Analytics 一种用于智能城市大数据分析的增强型AdaBoost分类器
IF 1.2
TEHNICKI GLASNIK-TECHNICAL JOURNAL Pub Date : 2022-06-23 DOI: 10.31803/tg-20220305125327
F. Alotaibi
{"title":"An Enhanced AdaBoost Classifier for Smart City Big Data Analytics","authors":"F. Alotaibi","doi":"10.31803/tg-20220305125327","DOIUrl":"https://doi.org/10.31803/tg-20220305125327","url":null,"abstract":"The targeted goal regarding the smart cities is improving the goodness of their people and to raise the economic improvement in maintaining certain rate or level. Smart cities would increase all set of utilities, which involves healthcare, education, transportation and agriculture among other utilities. Smart cities are depended on the ICT framework, which includes the Internet of Things methodology. These methodologies make bulk of diverse in data, which referred to as big data. Moreover, these data have no purpose by themselves. Modules needed to improve as new to explain the large amount of data collected and one of the good methods to solve is to use the methods of big data analytics. It shall be maintained and designed through the methods of analytics to get good understanding and in order to increase the utilities of smart city.","PeriodicalId":43419,"journal":{"name":"TEHNICKI GLASNIK-TECHNICAL JOURNAL","volume":" ","pages":""},"PeriodicalIF":1.2,"publicationDate":"2022-06-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"47381532","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
Linear Displacement and Straightness Measurement by Fabry-Perot Interferometer Integrated with an Optoelectronic Module 集成光电模块的Fabry-Perot干涉仪测量线位移和直线度
IF 1.2
TEHNICKI GLASNIK-TECHNICAL JOURNAL Pub Date : 2022-06-23 DOI: 10.31803/tg-20220424124800
Syuan-Cheng Chang, Yung-Cheng Wang, Chung-Ping Chang, Zewei You
{"title":"Linear Displacement and Straightness Measurement by Fabry-Perot Interferometer Integrated with an Optoelectronic Module","authors":"Syuan-Cheng Chang, Yung-Cheng Wang, Chung-Ping Chang, Zewei You","doi":"10.31803/tg-20220424124800","DOIUrl":"https://doi.org/10.31803/tg-20220424124800","url":null,"abstract":"This research develops a three degrees of freedom (DOF) measurement system by integrating Fabry-Perot interferometer and photoelectronic inspection module to determine linear displacement, horizontal and vertical straightness geometric error parameters simultaneously. The interferometer and the photoelectronic inspection module in a three DOF measurement system share the same light source, and the two structures are used to measure linear displacement and straightness errors. The experimental results are utilized to calculate the relevant error parameters according to ISO standards and numerical analysis. They show that after the machine error compensation, the positioning deviation of the system is reduced from 55 μm to 19 μm, corresponding to the reduction of 65%. The accuracy is promoted from 65 μm to 31 μm, about the improvement of 52%. The horizontal and vertical straightness errors of the machine are 4.30 μm and 5.71 μm respectively.","PeriodicalId":43419,"journal":{"name":"TEHNICKI GLASNIK-TECHNICAL JOURNAL","volume":" ","pages":""},"PeriodicalIF":1.2,"publicationDate":"2022-06-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"48546421","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
Context-Driven Method in Realization of Optimized Human-Robot Interaction 情境驱动方法在优化人机交互中的应用
IF 1.2
TEHNICKI GLASNIK-TECHNICAL JOURNAL Pub Date : 2022-06-23 DOI: 10.31803/tg-20220504100707
Leonard Koren, Tomislav Stipančić, Andrija Ricko, Juraj Benić
{"title":"Context-Driven Method in Realization of Optimized Human-Robot Interaction","authors":"Leonard Koren, Tomislav Stipančić, Andrija Ricko, Juraj Benić","doi":"10.31803/tg-20220504100707","DOIUrl":"https://doi.org/10.31803/tg-20220504100707","url":null,"abstract":"Perceptual uncertainty and environmental volatility are among the most enduring challenges in robotic research today. Contemporary robotic systems are usually designed to work in specific and controlled domains where a total number of variables is defined. Traditional solutions therefore often result in over-constrained interaction spaces or rigid system architectures where any unexpected change can result in system failure. The focus of this work is set on achieving a constant adaptation of the system to changes through interaction. A computational mechanism based on the entropy reduction method is integrated along with the three-component control model. This model is seen as a context-to-data interpreter used to provide context-aware reasoning to the technical system. The mechanism is using a decrease in interaction uncertainties when proofs are provided to the system. In this way, the robot can choose the right interaction strategy that resolves reasoning ambiguities most efficiently","PeriodicalId":43419,"journal":{"name":"TEHNICKI GLASNIK-TECHNICAL JOURNAL","volume":" ","pages":""},"PeriodicalIF":1.2,"publicationDate":"2022-06-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"47533419","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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