Transcript Slayt 1

WEB Based Real-Time Experiment fo Education
Prof. Dr. İlhami ÇOLAK
Assoc. Prof. Dr. Şeref SAĞIROĞLU
Asist. Prof. Dr. Şevki DEMİRBAŞ
Research Assist. Erdal IRMAK
Gazi Electrical Machines and Energy Control (GEMEC) Group
Gazi University, Technical Education Faculty Electrical Education Department
06500 Besevler/Ankara-TURKEY
NeTRe-LAB
Remote Learning in Real-Time Environments
Main Objectives
To develop a novel approach based on real-time environments for
remote learning on the web
Provide new concepts to be used in education with up-to-date
ICTs
Presenting a web-based real-time and open laboratory to
researchers and Users not only learning and using latest
technologies and concepts but also realizing, controlling,
monitoring, recording, reprogramming, discussing and testing
available applications or developed by themselves.
Let users to perform special experiments which can not be
performed in conventional laboratories owing to inadequacy of
required hardware.
To improve capabilities of Users and researchers in real-time
applications on WWW.
NeTRe-LAB
Remote Learning in Real-Time Environments
Why do we need new systems and applications in education?
Using up-to-date ICT in education is costly.
Requires some time to be used in education.
Education requires some tools and experimental studies to be done in
laboratories including measurements and test equipments.
Conditions of laboratories are not good and there are not sufficient
equipments.
Users can only use these systems in the limited time and experimental
studies have to be done under instructors.
Laboratories can be dangerous in some cases due to high voltage and
rotational parts etc.
The NeTRe-LAB will consists of real
experiments of the electrical machines.
time
remote
accessible
The NeTRe-LAB includes theoretical presentations, their animations,
simulations and REAL-TIME WEB EXERCISES.
NeTRe-LAB
Remote Learning in Real-Time Environments
Scope
An Internet Based Real-Time Laboratory (NeTRe-LAB) will be
developed.
Electrical machines courses, which is an important topic in
Electrical Engineering Education, has been chosen.
The NeTRe-LAB includes theoretical presentations,
animations, simulations,
and
Real-time web exercises.
NeTRe-LAB
Remote Learning in Real-Time Environments
Which experiments will be realized in the NeTRe-LAB ?
Induction machine experiments
Synchronous machine experiments
DC machine experiments
Ultrasonic motor experiments
Step motor experiments
Transformer
experiments
NeTRe-LAB
Remote Learning in Real-Time Environments
Who may profit from this project?
Lecturers
Technicians
Users
Engineers
Universities and high schools
NeTRe-LAB
Remote Learning in Real-Time Environments
A simplified block diagram of the system proposed
NeTRe-LAB
Remote Learning in Real-Time Environments
A detailed block diagram of the system
SERVER PC
Web Services
MySQL
(Database Server)
Apache
(httpd)
MATLAB Environment
m-file
Matweb
MWS
WebServer Toolbox
DAQ Board
AI Object
AI Subsystem
DIO Object
DIO Subsystem
DAQ
Toolbox
Expansion Modul
Internet
HTML Input HTML Result
Page
Page
CLIENT PC
EXPERIMENTAL SET
Including drivers, measurement
devices, oscilloscopes, and WebCam
NeTRe-LAB
Remote Learning in Real-Time Environments
Key Feature 1: Real experimental sets can be accessible via the Internet
NeTRe-LAB
Remote Learning in Real-Time Environments
Key Feature 2: Effectual web based simulation models
NeTRe-LAB
Remote Learning in Real-Time Environments
Key Feature 2: Effectual web based simulation models
NeTRe-LAB
Remote Learning in Real-Time Environments
Expected Results
In conventional education, some experiments are performed under hazardous
conditions such as high electricity. In NeTRe-LAB, this risk will be removed.
Learning equalization will be provided for user on the same structure.
Users will control their learning level by themselves.
Users will learn according to their intelligence level and will earn self-teaching.
Users will instantly access materials about lectures and other references.
Effects of education
environment.
served
user
will
be
evaluated
on
the
computer
Contents of courses will be easily updated according to latest challenges in
technology.
Many faculties will be profited from the NeTRe-LAB.
NeTRe-LAB
Remote Learning in Real-Time Environments
Expected Results
Users will access the NeTRe-LAB without time and place limitations. In NeTReLab, user will repeat their experimental studies again and again.
From a teaching and learning point of view NeTRe-Lab will increase users
motivation. From a didactical point of view, it is important that users will try
all the models with their own parameter-values.
The NeTRe-Lab is an open laboratory. So, it will be used not only students,
but also engineers and technicians.
Engineers and technicians may use the real time experimental sets presented in
the NeTRe-Lab for observing dynamic variations of systems.
Nowadays, an important term is “Life Long Learning”. So, engineers and
technicians must update their knowledge continuously according to the latest
technological developments.
NeTRe-LAB
Remote Learning in Real-Time Environments
Collaborations are welcome
New motor types
New real-time environment design hardware and software
New concepts
New applications area
New scenarios
New ..
NeTRe-LAB
Remote Learning in Real-Time Environments
THANK YOU !
QUESTIONS and ANSWERS
CONTACT US…
Prof. Dr.
İlhami ÇOLAK
Gazi Uni., Teknik Egitim Fak.
Elektrik Egitimi Bolumu
06500 Teknikokullar
Ankara-TURKIYE
+90 312 212 13 38 (Phone&Fax)
Assoc. Prof. Dr.
Şeref SAĞIROĞLU
Gazi Uni., Muhendislik Fak.
Bilgisayar Muhendisligi Bolumu
06570 Maltepe
Ankara-TURKIYE
+90 312 231 74 00 – 2124 or 2134
[email protected]
[email protected]
http://w3.gazi.edu.tr/web/icolak
http://w3.gazi.edu.tr/web/ss