Autonomni pokretni objekti u raspodijeljenim računalnim sustavima

scientific master's theses

• Title (english): Autonomous Mobile Object in Distributed Systems
• Author: Armin Stranjak
• Mentor: Mario Žagar (mentor)
• Committee member: Leo Budin (član povjerenstva)
• Committee member: Mario Žagar (član povjerenstva)
• Committee member: Vlatko Čerić (član povjerenstva)
• Granter: University of Zagreb; Faculty of Electrical Engineering and Computing; (Department of Control and Computer Engineering); Zagreb
• Defense date and country: 2000-07-06, Croatia
• Scientific / art field, discipline and subdiscipline: TECHNICAL SCIENCES; Computing; Process Computing
• Universal decimal classification (UDC): 004 - Computer science and technology. Computing. Data processing

Abstract

Ovaj rad opisuje proces oblikovanja i izgradnje sustava za podršku autonomnim pokretnim objektima. Sukladno potrebama da se osigura međusobna uskladivost sustava za podršku mobilnim agentima organizacija OMG definirala je standard MASIF, na osnovu kojeg je sustav i razvijen. Objašnjene su tehnologije raspodijeljenih sustava s posebnim osvrtom na arhitekturu CORBA, na kojoj je i temeljen izgrađeni sustav. Izloženi su koncepti funkcioniranja autonomnih pokretnih objekata u okviru raspodijeljenih sustava i ukratko su analizirani postojeći sustavi. Kao rezultat nastojanja da se razvije poseban raspodijeljeni sustav s pokretnim komponentama, razvijen je sustav Stršljen. Detaljno su objašnjeni koncepti funkcioniranja sustava kao i detalji njegove implementacije. Istaknute su njegove prednosti u odnosu na postojeće sustave, ali i mogućnosti njegove nadgradnje. Objašnjen je način pohrane mobilnih agenata u serijalizacijski oblik kao temelja njihove mobilnosti. Predstavljeni su i primjeri uporabe mobilnih agenata u procesu udaljenih mjerenja.

Abstract (english)

This work describes design and implementation of the system for autonomous mobile objects support. Regarding the need of assuring compatibility for mobile agents support, OMG organisation has defined MASIF standard, on which this system is based. Distributed system technologies have been explained, primarily focusing on the CORBA architecture that was used in the development process. Concepts of mobile agents functionality have been presented and existing systems have been briefly analysed. Stršljen (Hornet) system has been developed as a result of intention to build a new distributed system with mobile components. System functionality concepts, as well as the implementation, have been explained in detail. Its advantages over existing systems have been pointed out. Possibilities of upgrading Stršljen in future versions have been discussed. Storing mobile agents in serialised form is the key to their mobility and this procedure has been described, too. Finally, an example of using mobile agents in remote measurement process has been presented.

• Keywords: Raspodijeljeni sustav; CORBA; MASIF; autonomni pokretni objekt; mobilni agent; CORBAScript
• Keywords (english): Distributed system; CORBA; MASIF; autonomous mobile object; mobile agent; CORBAScript
• Language: croatian
• URN:NBN: urn:nbn:hr:168:027387
• Study programme: Title: Postgraduate master programe in computing; Study programme type: university; Study level: postgraduate; Academic / professional title: magistar inženjer računarstva (magistar inženjer računarstva)
• Type of resource: Text
• File origin: Born digital
• Access conditions: Closed access
• Created on: 2019-04-04 08:58:06