1.12k likes | 1.13k Views
Learn about the Access Grid technology, its benefits, design considerations, and installation process in this tutorial. Discover how to utilize this collaborative environment for group-to-group interactions and immersive experiences.
E N D
Access Tutorial 19th APAN Meeting Bangkok, Thailand
Agenda • Introduction to access grid technology • Design consideration • Installation • Using access grid
Introduction to access grid • Access Grid is a • Group-to-Group collaborative environment • Provided live , immersive experience over a long distance • Sharing facilities between participants • Web Browser • Presentation • Camera Controller • Aplications • The AG technology was developed by the Futures Laboratory at Argonne National Laboratory and is deployed by the NCSA PACI Alliance.
Definitions • Access Grid (AG) • The infrastructure and software technologies • Access Grid Node (AGN) • The ensemble of systems and services managed and scheduled as a coherent unit • Access Grid Site (AGS) • A physical site that supports one or more AGNs
Benefits • Enable group to group interaction and collaboration • Improve the user experience • Go beyond teleconferencing • Provide a sense of presence • Support natural interaction • Use quality but affordable digital IP based audio/video • Enable complex multi-site visual and collaborative experiences • Build on integrated grid services architecture
Hardware components • Projectors • Cameras • Video Capture Cards • Multi-head display • Microphones • Echo Canceller • Speakers or Room audio system • A set of PCs • High speed network
Camera Setup Presenter View RoomView Audience View Video Capture Display
Audio Setup Echo Canceller Microphone Mixer Audio Digitizer Network
The Access Grid Toolkit (AGTk) • AGTK is a set of software need to install and operate access grid • Venue Server • Venue Client • Video, Audio service application • Shared application components • Latest version is AGTK 2.3 • Information: www.accessgrid.org
Architecture Video or Audio Service Service Service Service Manager Node Service Service Manager Venue Server Venue Client Service Display
Virtual Venue • Virtual Meeting Place on Intetrnet • Emulate the allocation of Meeting room in Conference Center • Support collaboration services • Event distribution • Session initiation • Data and Control channel
Access Grid Meeting Virtual Venue VIC VIC RAT RAT Audio Multicast Channel Video Multicast Channel
Architecture of Personal Node Service Node Service Service Service Venue Client Service Manager Venue Server
Required Software • ActivePython – Python Interpreter • wxPythonWIN32 – Python GUI • AGTk (Access Grid Toolkits) Windows version • AG certificate
Installation Order • ActivePython • wxPythonWIN32 • AGTk
Active Python Installation • Double click ActivePython-2.3.4-233-win32-ix86
Active Python Installation (cont.) • Click Complete, then click Next
Active Python Installation (cont.) • Click Install
Active Python Installation (cont.) • Installation progressing
Active Python Installation (cont.) • Click Finish
wxPython Installation • Double click wxPythonWIN32-2.5.1.5-Py23, click Next
wxPython Installation (cont.) • Click Yes
wxPython Installation (cont.) • Click Next
wxPython Installation (cont.) • Click Full Install, Click Next
wxPython Installation (cont.) • Click Next
wxPython Installation (cont.) • Installation progressing
wxPython Installation (cont.) • Click Finish
wxPython Installation (cont.) • Compilation
AGTk Installation • Double click AGTk-2.3-Py-2.3, click Next
AGTk Installation (cont.) • Click I accept the agreement, click Next
AGTk Installation (cont.) • Click Next
AGTk Installation (cont.) • Click Next
AGTk Installation (cont.) • Click Next
AGTk Installation (cont.) • Click Next
AGTk Installation (cont.) • Installation progressing
AGTk Installation (cont.) • Click Finish
AGTk Installation (cont.) • Open Access Grid Venue Client by double click at icon, click OK
AGTk Installation (cont.) • Fill the information in the window, fill https://conf.cpc.ku.ac.th:8000/Venues/default at Home Venue
AGTk Installation (cont.) • Program’s Main windows
Import certificate file • Click Preferences ---> Manage Certificates ---> Certificate Manager
Import certificate file (cont.) • Choose tab Trusted certificates, click Import
Import certificate file (cont.) • Choose certificate file 411204bc.0 in directory ThaiGridCert downloaded from website, click Import