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PL
W referacie przedstawiono koncepcję oraz rozwiązania sprzętowe i programowe dwóch dydaktycznych systemów pomiarowosterujących, pozwalających na zdalną realizację zajęć laboratoryjnych w szkołach ponadpodstawowych i uczelniach technicznych z przedmiotów związanych z techniką sensorową.
EN
The paper presents the concept as well as hardware and software solutions of two didactic measurement and control systems allowing for remote implementation of laboratory classes in secondary schools and technical universities in subjects related to sensor technology.
EN
This paper presents the recent advances in development and utilization of remote laboratories, which can be controlled without physical access to the equipment. Currently observed rapid in-crease of number of such systems is mostly owed to high-speed Internet expansion, as well as the continuous tendency to ensure the open access to modern knowledge. In this paper, various arranges of equipment in such testing rooms are ad-dressed in areas such as electrical engineering, electronics, mechanical engineering. A comprehensive survey of currently most popular remote laboratories worldwide is provided. The paper is concluded by the dis-cussion that presents the authors view point on how remote laboratories may evolve in the future.
EN
The embedded engineering became the key success factor in many segments of human activities. Therefore, the needs for embedded engineers rapidly grew in last years. The engineering education in embedded systems is facing new challenges with the interdisciplinary approach and the high development dynamics of many specific components. The paper presents the results of Remote Laboratory (RL) service for distance learning for Embedded Systems, developed under Embedded Engineering Learning Platform (E2LP) – 7th Framework Programme funded project. This project provides an unified learning platform for embedded engineering over-coming an important problem of the high introduction overload by separate courses typical for embedded engineering studies. The developed E2LP includes the unified platform for typical courses (digital system design, computer system design) accompanied with basic set of exercises. The study efficiency is improved using the RL functionality. E2LP RL delivered secure and open access e-learning portal, which allowed to create full course and provide alternative teaching methods through the real-time experiments. The whole concept was evaluated at partner universities as well as at Warsaw University of Technology, where we introduced the new learning model in Digital System Design course.
EN
The paper addresses the issue of offering hands‐on engineering labs via the web. The hands‐on feature refers to the functionality of the lab, which is preserved whether the lab experiments are done over the web or with student’s physical presence in the lab. After an extensive review of remote labs, examples of lab stations are described from the area of software engineering, where software development is done remotely and then software modules are uploaded and tested on the lab stations. This type of lab can be called invasive, since the essential element of an experiment is the replacement or modification of the software module controlling the remote equipment. This is in contrast to regular remote labs, which are non‐invasive. Two lab stations are presented in more detail, one for a wireless sensor network and another for a remotely accessible microcontroller. Several observations are made regarding the usefulness of this technology and prospects of adoption in software engineering programs.
5
Content available Zdalne Laboratorium Sieciowe
PL
W artykule opisany jest projekt i konfiguracja techniczna urządzeń systemu Zdalnego Laboratorium Sieciowego. Przedstawiono koncepcję i implementację systemu umożliwiającego realizowanie zadań dotyczących sieci komputerowych na fizycznych urządzeniach za pośrednictwem sieci Internet.
EN
The paper describes a project of Remote Network Laboratory system along with its technical configuration. The design and implementation of the system is presented. The system enables performing computer network tasks on physical devices via the Internet.
EN
This paper presents hardware and software solution that enables rapid implementation of motion control algorithms. Presented solution enables control design in MATLAB/Simulink and rapid transition from model-based design to real-time operation on DSP-based target hardware. In addffion to rapid control prototyping, presented solution enables data visualization, parameter tuning and remote control by using LabVIEW.
PL
Artykuł przedstawia rozwiązanie hardware'owe i software'owe. Umożliwiające szybką implementację algorytmów sterowania ruchem. Zaprezentowane rozwiązanie wykorzystuje platform MATLAB/Simulink i szybkie przejście z projektu opartego na modelu do celowego urządzenia, bazującego na DSP i działającego w czasie rzeczywistym. Poza tym szybkie sterowanie prototypowe daje możliwość wizualizacji. Dopasowania parametrów oraz zdalnego sterowania przy użyciu Lab-View.
7
Content available Remote laboratory with WEB interface
EN
Presentation of selected structures of remote laboratory. The presented structure enables remote control through the Internet and the acquisition of measurement data. The measurement data are presented using a web interface. The final result is microcontroller measuring and control system with web server. System flexibility and ease of access to its resources allow parallel planning an experiment to multiple users simultaneously.
8
Content available remote Zdalne stanowisko laboratoryjne dla potrzeb dydaktyki metrologii
PL
W artykule opisano zdalne stanowisko opracowane dla potrzeb dydaktyki metrologii. Obsługa zdalnego stanowiska jest możliwa z wykorzystaniem wyłącznie przeglądarki internetowej, bez konieczności instalowania dodatkowego oprogramowania i rezerwacji czasu dostępu. Oprogramowanie wykonano w całości w środowisku LabVIEW z wykorzystaniem technologii wirtualnych przyrządów pomiarowych. Przedstawiono strukturę zdalnego laboratorium, schemat przepływu danych i przykładowe wyniki eksperymentów pomiarowych.
EN
Remote laboratory stand designed for distance education on metrology has been described in this paper. The laboratory is accessible trough standard internet browser and neither user queuing nor logging is applied. The project is based on LabVIEW programming language. There has been discussed remote laboratory setup, general data flow and exemplary results of measurements.
9
Content available remote Zdalne laboratoria w środowisku E-learning
PL
Internet i nowoczesne technologie mają ogromny wpływ na rozwój szkoleń, rewolucjonizując sposób, w jaki firmy dokształcają swoich pracowników, a uczelnie - studentów. E-learning to przede wszystkim oszczędność kosztów, zwiększona produktywność pracowników po szkoleniu, wyższy stopień zapamiętanej wiedzy i wyrównany poziom nauczania. W niniejszym artykule, zaproponowano rozwiązanie umożliwiające tworzenie „zdalnych laboratoriów”, zapewniających zdalny dostęp do rzeczywistego laboratorium, z uwzględnieniem wszelkich zasad bezpieczeństwa sieciowego, w tym również poufności przesyłanych danych. Modularna budowa platformy stwarza możliwość wykorzystania przedstawianego systemu również w różnych dziedzinach zastosowań, np. dla celów szkoleniowych w programowaniu sterowników PLC.
EN
Internet and modern technologies have increasing influence upon the development of training, revolutionizing the methods used by companies to provide additional training to their employees and students. E-learning stands, most of all, for cost savings, increased productivity of employees who have undergone training, higher degree of memorized knowledge and even the teaching quality. In the proposed paper we suggest a solution that allows for creating „real distance labs”, enabling remote access to a networking lab, taking into account all safety principles, in particular confidentiality of transferred data. This solution is designed as versatile, so it can be used as remote access lab to other resources, for example PLC controllers.
EN
In our paper we present the INDIPHASO [1] e-learning system for the design of digital systems implemented using FPGAs or CPLDs. The system allows users to access remotely, from a computer connected to the Internet, developing boards based on programmable logic circuits and microcontrollers in order to implement their designs. The paper describes the way the users can access the software tools in order to perform the steps in a predefined or a custom design flow. The three described methods provide different levels of accessibility and possibility of design flow configuration.
11
Content available remote Remote Active Noise Control Laboratory
EN
The paper presents a remotely controlled Active Noise Control (ANC) laboratory located at the Institute of Automatic Control, Silesian Univesity of Technology, Gliwice, Poland. The ANC laboratory is controlled over the Internet. In this laboratory control systems and algorithms used for creation of spatial zones of quiet in enclosures are developed and verified in real-world. Remote laboratory users may conduct identification and control experiments from remote workstations according to prepared instructions. They can also develop and test their own identification and control algorithms.
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