ITM Web of Conferences最新文献_第5页

Learning to Model the Dynamics of Mechanical Systems with the Method of Solving Educational and Research Problems 学习用解决教育和研究问题的方法建立机械系统动力学模型

ITM Web of Conferences Pub Date : 1900-01-01 DOI: 10.1051/itmconf/20203504003

P. Belonozhko, Yury V. Berchun

{"title":"Learning to Model the Dynamics of Mechanical Systems with the Method of Solving Educational and Research Problems","authors":"P. Belonozhko, Yury V. Berchun","doi":"10.1051/itmconf/20203504003","DOIUrl":"https://doi.org/10.1051/itmconf/20203504003","url":null,"abstract":"The methodological features of using software systems for modeling the dynamics of mechanical systems for solving educational research problems are considered. The traditionally established approach to studying the foundations of modeling the dynamics of technical systems is largely based on mastering the corresponding mathematical tools. With regard to modeling the dynamics of systems of solids, the mentioned approach involves, first of all, the development of skills in the preparation of ordinary differential equations (ODEs). At the same time, the formation of a mechanical calculation scheme as an «object of application of mathematics» becomes a natural stage of mathematical research, and the selection of simplifying assumptions that allow one or another idealization to correspond to a real object is carried out consciously taking into account the desire for certain internal properties of the mathematical model (for example, type and order of the ODE system). An important feature of modern systems for modeling the dynamics of solid’s systems is the ability to describe the object under study directly in terms of the subject area. This feature provides an increase in the effectiveness of modeling in solving design and engineering and scientific research problems and allows you to save a qualified specialist from a laborious routine. At the same time, as experience shows, in the process of solving educational and research problems, due to the mentioned features of modern software, students have certain difficulties in mastering the fundamental conceptual base of the corresponding discipline (physics, electrical engineering, theoretical mechanics, theory of automatic control, fundamentals of computer aided design). The article gives an example of an educational research task focused on overcoming these difficulties.","PeriodicalId":433898,"journal":{"name":"ITM Web of Conferences","volume":"44 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":"123760732","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

Pose Estimation and Correcting Exercise Posture 姿势估计和纠正运动姿势

ITM Web of Conferences Pub Date : 1900-01-01 DOI: 10.1051/itmconf/20214003031

R. Kanase, A. Kumavat, Rohit Datta Sinalkar, Sakshi Somani

{"title":"Pose Estimation and Correcting Exercise Posture","authors":"R. Kanase, A. Kumavat, Rohit Datta Sinalkar, Sakshi Somani","doi":"10.1051/itmconf/20214003031","DOIUrl":"https://doi.org/10.1051/itmconf/20214003031","url":null,"abstract":"Our posture shows an impact on health both mentally and physically. Various methods have been proposed in order to detect different postures of a human being. Posture analysis also plays an essential role in the field of medicine such as finding out sleeping posture of a patient. Image processing based and sensor based approach are the leading posture analysis approaches. Sensor based approach is used by numerous models to focus on posture detection in which the person needs to wear some particular devices or sensors which is helpful in cases such as fall detection. Image processing based approach helps to analyze postures such as standing and sitting postures. Fitness exercises are exceptionally beneficial to individual health, but, they can also be ineffectual and quite possibly harmful if performed incorrectly. When someone does not use the proper posture, exercise mistakes occur. This proposed application utilizes pose estimation and detects the user’s exercise posture and provides detailed, customized recommendations on how the user can improve their posture. A pose estimator called OpenPose is used in this application. OpenPose is a pre trained model composed of a multi-stage CNN to detect a user’s posture. This application then evaluates the vector geometry of the pose through an exercise to provide helpful feedback. Pose estimation is a method in which spatial locations of key body joints is calculated using image or video of the person. This computer vision technique detects human posture in images or videos and shows the keypoints such as elbow or knee in the output image.","PeriodicalId":433898,"journal":{"name":"ITM Web of Conferences","volume":"20 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":"123773073","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: 6

IoT-Based Data Logger for solar systems applications 用于太阳能系统应用的基于物联网的数据记录器

ITM Web of Conferences Pub Date : 1900-01-01 DOI: 10.1051/itmconf/20224601003

Fathallah Rerhrhaye, Ilyas Lahlouh, Y. Ennaciri, Chirine Benzazah, Ahmed El Akkary, N. Sefiani, Said Bouftane

{"title":"IoT-Based Data Logger for solar systems applications","authors":"Fathallah Rerhrhaye, Ilyas Lahlouh, Y. Ennaciri, Chirine Benzazah, Ahmed El Akkary, N. Sefiani, Said Bouftane","doi":"10.1051/itmconf/20224601003","DOIUrl":"https://doi.org/10.1051/itmconf/20224601003","url":null,"abstract":"A data logger is an electronic device that senses temperature, relative humidity, and other characteristics such as voltage and pulse by combining analog and digital measurements with programming methods. Thus, data acquisition systems (DAQSs) are frequently used in PV facilities to capture all system data to analyze and optimize plant performance. The major purpose of the project is to create a low-cost DAQS. The suggested monitoring system has been used to continuously gather and display the electrical output characteristics of a stand-alone PV system. PV produced voltage, current, and power are examples of such parameters. Furthermore, because the PV module short circuit current is directly proportional to the molar concentration, the global solar radiation may be determined by monitoring it. The proposed system is considered a good solution for collecting the system database to be ready for the analysis and optimization of the PV plant’s performance. The configurations of software and hardware of the proposed system are presented, and the proposed system's performance is tested when integrated with a small size PV system.","PeriodicalId":433898,"journal":{"name":"ITM Web of Conferences","volume":"7 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":"125348420","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

A Parallel Environment Designing for OWL Thinking 面向OWL思维的并行环境设计

ITM Web of Conferences Pub Date : 1900-01-01 DOI: 10.1051/itmconf/20203203015

Sanjana C Madargi, L. Ragha, V. Mane

引用次数: 0

Hate Speech Detection in Twitter Using Different Models 基于不同模型的推特仇恨言论检测

ITM Web of Conferences Pub Date : 1900-01-01 DOI: 10.1051/itmconf/20235604007

Anagha Abraham, Antony J Kolanchery, Anugraha Antoo Kanjookaran, Binil Tom Jose, Dhanya Pm

引用次数: 0

Image encryption using improved Cubic map and Henon map 使用改进的Cubic map和Henon map进行图像加密

ITM Web of Conferences Pub Date : 1900-01-01 DOI: 10.1051/itmconf/20224502011

Yaoqun Xu, Xin-Xin Zhen