- Type of paper
: Book
Title: Digital electronics
- Authors:
- Peruško, Uroš (36421)
- Editors
- Matutinović, Želimir
Publisher: Školska knjiga
ISBN: 86-03-99793-4
Year: 1991
Number of pages: 424
Language: hrvatski
- Type of paper
: Book
Title: Digital electronics
- Authors:
- Peruško, Uroš (36421)
- Editors
- Matutinović, Želimir
Publisher: Školska knjiga
Year: 1993
Number of pages: 455
Language: hrvatski
- Type of paper
: Paper in book
Title: Chapter 5: Communications in Network Control Systems
- Authors:
- Glavinić, Vlado (13524)
- Editors
- Kljaić, J.
- Budin, Leo (5966)
Publisher: Hrvatsko društvo za mikroprocesorske, procesne i informacijske sustave, mikroelektroniku i elektroniku - MIPRO Rijeka
ISBN: 953-6042-04-5
Year: 1993
Pages: from 0 to 0
Number of references: 43
Language: hrvatski
Summary: The architecture of an electric power system is proposed in
thispaper which is based on the management hierarchy, and structuredas an
internetwork. The basic standardization concepts arespecified and the
adequate functional profiles described; thelatter reduce to variants of the
MAP/TOP protocol suite. Specalattention is devoted to local networks,
starting from domain
definition, suitable topologies and transmission media, up toaccepted
standards for the first two OSI RM layers. The
architectures of metropolitan networks and field busses are shownas well,
together with the relevant standards and case
implementations. Finally, the methodology for local networksinterconnection
is described, too.
Keywords: electric power system networking, functional profiles, local networks, metropolitan networks
- Type of paper
: Paper in book
Title: Networking Architectures and Standards
- Authors:
- Glavinić, Vlado (13524)
Publisher: Hrvatsko društvo za mikroprocesorske, procesne i informacijske sustave, mikroelektroniku i elektroniku - MIPRO Rijeka
Year: 1994
Pages: from 5.1 to 5.16
Summary: The communication infrastructure is an essential component
of the electric power
control system, especially regarding its opening. The standardization
prerequisites of
networking are specified in this paper, along with the characteristic
solutions, here including
also the applied standard network architectures and internetwork
construction methods.
Keywords: referent networking architecture, WANs, LANs, field busses
- Type of paper
: Paper in book
Title: Fundamentals of Communication at Substation Level
- Authors:
- Glavinić, Vlado (13524)
Publisher: Hrvatsko društvo za mikroprocesorske, procesne i informacijske sustave, mikroelektroniku i elektroniku - MIPRO Rijeka
Year: 1995
Pages: from 2.41 to 2.76
Summary: The communication subsystem of the Energy Power System
control is the infrastructure base enabling
the interconnection of system components into a unified control/management
system. Networking at the substation resp. bay level occupies a significant
place in the implementation of this system. The
possibilities for networking at the substation/bay level as well as the
interconnection with other parts
of the system are discussed, and the applicable communication models and
standard solutions according
to the concept of open systems are presented in this paper.
Keywords: referent networking architectures, referent communication models for Energy Power Systems, networking for control objects, LANs, field busses
- Type of paper
: Paper in journal
Title:
- Authors:
- Peruško, Uroš (36421)
Journal: Vjesnik Hrvatske akademije znanosti i umjetnosti
Number: 1-3
Year: 1995
Pages: from 17 to 32
Language: hrvatski
- Type of paper
: Paper in proceedings
Title: Design of an Embedded Programmable Logic Controller in a
Modular Multimicroprocessor CNC Unit
- Authors:
- Grčanac, Tomislav
- Paučić, Darko
- Editors
- Srb, Neven
Proceedings title: 3. SONT-Zbornik III
Language: engleski
Place: Zagreb
Year: 1991
ISBN/ISSN: 86-81997-03-3
Pages: from 105 to 108
Meeting: 3. simpozij o novim tehnologijama
Held: from 10/15/91 to 10/17/91
Summary: A modern computer numerical control (CNC) unit must be
easilyadaptable for different machine tools. Therefore, a programmablelogic
controller (PLC) should be a part of the CNC unit as anadaptable interface.
The PLC can be a software task in asingle-processor CNC unit or a module
with its own microprocessorin a multiprocessor unit. The article deals with
characteristicsof the programmable logic controller in the CNC unit where
themicroprocessor module is assigned for each distinct function ofthe unit.
Hardware, the programming model and the programexecution in the PLC are
described.
- Type of paper
: Paper in proceedings
Title: Extended State Machine as a Formal Model of Data
Replication Coherence Protocols
- Authors:
- Grčanac, Tomislav
- Srbljić, Siniša (120804)
Proceedings title: Proc. of the 14th International Conference of Information Technology Interfaces
Language: engleski
Place: Zagreb
Year: 1992
Pages: from 115 to 120
Meeting: Proceedings of the 14th International Conference on Information Technology Interfaces, ITI
Held: from 09/15/92 to 09/18/92
Summary: The extended state machine (ESM) is an upgrade of the
well-knowntheory of finite state automata, but it provides for
synchronizedcooperation and communication. In addition, events and
actionsare time bounded. The most important property of ESMs is
theirability to model not only open-loop plant processes, but also
theprocesses of the controller as separate modules. The real-timetemporal
logic (RTTL) is being used to prove some properties ofthe system modeled
with an ESM. As an example of use of the ESM,the model of the Write-Through
data replication coherenceprotocol in the distributed environment is given.
Keywords: data replication coherence protocols, extended state machine, real-time temporal logic
- Type of paper
: Paper in proceedings
Title: Application of Modern Computing Technology in CNC Systems
- Authors:
- Budin, Leo (5966)
- Grčanac, Tomislav
- Peruško, Uroš (36421)
- Radej, Joško (39562)
Proceedings title: Zbornik radova CIM93
Language: engleski
Place: Zagreb
Year: 1993
Pages: from 17 to 23
Meeting: 2. međunarodno savjetovanje proizvodnog strojarstva CIM 93
Held: from 11/18/93 to 11/18/93
Summary: Advanced computer technology finds their entire application
inthe machining computer control systems. In this way, recentmachine tool
control systems exhibit a rapid expansion in controlcharacteristics, speed
and overall functional performances. Theintroduction of the new control
unit generation is paid by theincreased complexity of its software and
hardware architecture.Paper presents some design foundations and
applications of the
recently developed machine tool control systems.
Keywords: CNC, multiprocessor systems, 32-bit microprocessors
- Type of paper
: Paper in proceedings
Title: An Integrated Environment for Specification of OSI Systems
- Authors:
- Glavinić, Vlado (13524)
- Žilić, Željko
- Editors
- Zajc, Baldomir
- Solina, Franc
Proceedings title: Proc. MELECON 91
Language: engleski
Place: Ljubljana, Slovenija
Year: 1991
ISBN/ISSN: 0-87942-655-1
Pages: from 1011 to 1014
Meeting: MELECON 91 - 6th Mediterranean Electrotechnical Conference
Held: from 05/22/91 to 05/24/91
Summary: An integrated environment for protocol specification, based
onthe LOTOS language is given. The environment consists of a
syntax-driven editor, a user friendly command shell, and anassisted C++
code compiler. An overview of the underlying LOTOS
based language is given. Finally, a nontrivial exampleillustrates the
protocol specification style forced by thelanguage.
Keywords: protocol specification, LOTOS, integrated environment
- Type of paper
: Paper in proceedings
Title: A Processor Architecture for Structured Text Manipulation
- Authors:
- Glavinić, Vlado (13524)
Proceedings title: Zbornik radova 3. međunarodnog simpozija o novim tehnologijama
Language: engleski
Place: Zagreb
Year: 1991
ISBN/ISSN: 86-81997-03-3
Pages: from 29 to 34
Meeting: 3. simpozij o novim tehnologijama
Held: from 10/15/91 to 10/17/91
Summary: The accepted modern approach to text processing envisions
astructured paradigm, what in turn implies an adequate processorof the
document inherent structure. A judiciously chosenprocessor architecture can
improve the processor time properties.In this paper a processor
architecture for a structure editor isdevised which is based upon the
internal representation of theusual tree structure with a two-dimensional
doubly-linked list.The architecture is formally described by means of
dynamicalgebras. The possible parallelisms in processor operation
arederived from such a formalization, so leading to processorarchitectures
of desired properties.
Keywords: processor architecture, structure editor, tree structure representation
- Type of paper
: Paper in proceedings
Title: Computing Program at the Faculty of Electrical
Engineering, University of Zagreb
- Authors:
- Budin, Leo (5966)
- Glavinić, Vlado (13524)
- Peruško, Uroš (36421)
- Ribarić, Slobodan (112300)
Proceedings title: Zbornika radova KoREMA 37, 1. svezak
Language: hrvatski
Place: Zagreb
Year: 1992
ISBN/ISSN: 86-81751-11-7
Pages: from 187 to 193
Meeting: 37. međunarodni godišnji skup KoREMA
Held: from 04/26/92 to 04/29/92
Summary: After some introductory explanations on the discipline
ofcomputing, the historical development of the computing program atthe
Faculty of Electrical Engineering, University of Zagreb isillustrated. A
critical review on the present undergraduatecurriculum is given. The
necessary knowledge is specified, andthe basis for respective curriculum
proposed.
Keywords: computing program, computing curriculum, review
- Type of paper
: Paper in proceedings
Title: An Approach to Distributed Application Definition by
Remote Operation Invocation
- Authors:
- Glavinić, Vlado (13524)
- Sandri, Roberto
Proceedings title: Proc. 14th International Technology Interfaces
Language: engleski
Place: Pula
Year: 1992
Pages: from 243 to 248
Meeting: ITI 92 - Information Technology Interfaces
Held: from 09/15/92 to 09/18/92
Summary: Remote Operations is a concept devised to support the
developmentof distributed applications requiring interactive
communication.The paradigm it introduces as well as the implications of
usingit are discussed in this paper, and illustrated by specifying asimple
character-based dialogue system. This system is describedin the pertinent
RO notation, implemented within the ISODEsystem, and being verified on a
LAN.
Keywords: distributed applications, ISODE, OSI, remote operations
- Type of paper
: Paper in proceedings
Title: Field Buses - An Alternative for Networking of Process
Peripherals within CIM
- Authors:
- Glavinić, Vlado (13524)
- Editors
- Cebalo, Roko
Proceedings title: Zbornik radova CIM 93
Language: hrvatski
Place: Zagreb
Year: 1993
Pages: from 43 to 52
Meeting: 2. međunarodno savjetovanje proizvodnog strojarstva CIM 93
Held: from 11/18/93 to 11/19/93
Summary: This paper provides a short tutorial overview upon field
busses -a particular type of manufacturing local networks used in the
lowest layer of factory automation, for process peripheralsinterconnection.
After some introductory definitions, the fieldbusses domain is described,
within the broader area ofcommunications for manufacturing, as well as the
characteristicthree-layer architecture. The properties of these layers
arecommented in the following. The paper also comments on
thestandardization efforts.
Keywords: field buses, three-layer architecture, CIM
- Type of paper
: Paper in proceedings
Title: Development of a Distributed Application within MAP
Functional Profile
- Authors:
- Glavinić, Vlado (13524)
- Stojanović, Milan
- Editors
- Cebalo, Roko
Proceedings title: Zbornik radova CIM 93
Language: hrvatski
Place: Zagreb
Year: 1993
Pages: from 52 to 61
Meeting: 2. međunarodno savjetovanje proizvodnog strojarstva CIM 93
Held: from 11/18/93 to 11/18/93
Summary: The implementation of uniform communication within
themanufacturing environment is enabled by the functional profile
MAP/TOP. The functionality of the MAP application layer isdefined by the
Manufacturing Message Specification (MMS). The
model upon which the MMS standard is based, and its
relevantcharacteristics, are described in this paper. The modeling of a
simplified manufacturing service in terms of MMS is shown, aswell as the
development of the respective implementation.
Keywords: manufacturing environment, distributed application development, MMS
- Type of paper
: Paper in proceedings
Title: Flexible Manufacturing Systems, the Future of Industrial
Production
- Authors:
- Milčić, Branimir (76451)
Proceedings title: Collection of Summaries of the 3rd International DAAAM Symposium
Language: engleski
Place: Budimpešta, Mađarska
Year: 1992
Pages: from 0 to 0
Meeting: 3rd International DAAAM Symposium
Held: from 11/04/92 to 11/06/92
Summary: Presentation of CNC Turning Center with 5-axis control
Keywords: flexible manufacturing systems, turning center, multyaxis control
- Type of paper
: Paper in proceedings
Title: The Factory of the Future
- Authors:
- Milčić, Branimir (76451)
- Editors
- Cebalo, Roko
Proceedings title: Zbornik savjetovanja Suvremeni trendovi proizvodnog strojarstva
Language: hrvatski
Place: Zagreb
Year: 1992
Pages: from 1 to 7
Meeting: Savjetovanje Suvremeni trendovi proizvodnog strojarstva
Held: from 05/13/92 to 05/13/92
Summary: The factory of the future is the project which integrally
solvesall problems in production. To achieve such a project we have tostudy
all elements and programs which are the components of thefactory of the
future. All phases in the realization of thisproject have to be planned in
detail, especially those ones whenwe haveto make the decisions concerning
the appropriateness ofthe project. The factory of the future is the project
which inour country can be realized not easier than in 21st century.
Forthis reason it is necessary to prepare a long term planning.
Keywords: FMS, CIM-concept, Flexible manufacturing
- Type of paper
: Paper in proceedings
Title: Functional Approach in Evaluation of the Machine Tool
Computer Control Systems
- Authors:
- Budin, Leo (5966)
- Peruško, Uroš (36421)
- Radej, Joško (39562)
- Srbljić, Siniša (120804)
Proceedings title: Proc. of the 37th International Annual Gathering KoREMA
Language: engleski
Place: Zagreb
Year: 1992
Pages: from 618 to 621
Meeting: 37. međunarodni godišnji skup KoREMA
Held: from 04/26/92 to 04/29/92
Summary: Throughout their modular architecture design, modern
machine toolcomputer control system demonstrate the implementation of the
newmicrocomputer technologies and techniques. Their modulararchitectures
based on the functional approach do not accommodatethem only to the various
types of machine tools, but also greatlyinfluences upon their rational
employment in a given productionprocess. Some important control systems
properties and their
functional depedence on machine tool configuration, productionprocess and
application method, as a criterion for control systemselection are
discussed.
Keywords: machine tool computer control systems, multiaxis control, man-machine interface, control levels communication
- Type of paper
: Paper in proceedings
Title: Control Unit Design Concepts Relating Machine Tool
Performance Demands
- Authors:
- Radej, Joško (39562)
- Srbljić, Siniša (120804)
- Editors
- Srb, Neven
Proceedings title: Proc. of th 3rd International Symposium of New Technologies (SONT 3)
Language: engleski
Place: Zagreb
Year: 1991
ISBN/ISSN: 86-81997-03-3
Pages: from 74 to 78
Meeting: 3. simpozij o novim tehnologijama
Held: from 10/15/91 to 10/17/91
Summary: Machine tool functionality and production
characteristicsnowadays mainly depend on the computer control
systemperformances. The demands strive towards the increase ofmachining
speed, precision and part shape complexity. Besides theman-machine
interface which strongly tends to the user friendly
relationship by the implementation of computer graphics methodsand
softkeys, the machine operation becomes even more attendanceindependent.
This is achieved through the data communicationfacilities and dedicates
computer network protocols. The fultimeof all these complex machine
requirement results in the specificcontrol unot software and hardware
architecture. Some advanced
feature of the control system and global structure of the modularsystem
architecture are described.
Keywords: machine tool control unit, NC multiprocessing, digital motion control, control system architecture
- Type of paper
: Paper in proceedings
Title: An Approach in Machine Tool Simulation
- Authors:
- Radej, Joško (39562)
- Peruško, Uroš (36421)
- Budin, Leo (5966)
- Editors
- Crnogorac, Hrvoje
- Dobrić, Vesna
Proceedings title: Proc. of the 15th International Conference on Information Technology Interfaces
Language: engleski
Place: Pula
Year: 1993
ISBN/ISSN: 1330-1012
Pages: from 275 to 280
Meeting: 15th International Conference on Information Technology Interfaces
Held: from 06/15/93 to 06/18/93
Summary: Numerically controled machine tools represent a functional
unionof the two essential parts: computer control system andmechanical
machine structure. Electro-mechanical convertorsinterfaces both parts by
exhibiting some specificcharacteristics. Machine tool simulator should
replace themechanical part in a given range of the required
functionalcharacteristics. This must be provided in such way that
controlsystem will not sense the change of the environment behaviour.
Inthis respect, simulator can be used as convenient measuringsystem of the
control parameters and as realistic interpreter ofthe machining process.
Simulation method and possible design
principles are presented.
Keywords: computer control system, numerically controlled machine tool, position control
- Type of paper
: Paper in proceedings
Title: An Introduction to Computer Buses
- Authors:
- Kette, Boris
- Editors
- Srb, Neven
Proceedings title: Zbornik radova SONT-a 3. dio
Language: engleski
Place: Zagreb
Year: 1991
ISBN/ISSN: 86-81997-03-3
Pages: from 46 to 56
Meeting: 3. simpozij o novim tehnologijama
Held: from 10/15/91 to 10/17/91
Summary: The many, more or less, known buses are grouped by
theirsintendend application. The characteristical performances forevery
group are presented, and evolution til today's state withremarks for
expected development in future is given too. Moreattention is given to the
explantation of the speed limits.Presenting the details for some buses is
over the scope of thisintroduction. The reader asking for details is
directed toenclosed wide reference list. The article is primary assigned
tonewcomers who are in the position to choose or to begin the useof one bus
for theirs application. For the users (even for the
specialists) of the one selected bus only, this article iswellcomed too,
because it gives the comparative insight in thisfield.
- Type of paper
: Paper in proceedings
Title: Performance Issues in IEEE 802.6 MAN Subnetworks
- Authors:
- Žilić, Željko
- Peškir, Goran
- Editors
- Zajc, Baldomir
- Solina, Franc
Proceedings title: Proc. of the Mediterranean Electrotechnical Conference
Language: engleski
Place: Ljubljana, Slovenija
Year: 1991
ISBN/ISSN: 0-87942-655-1
Pages: from 1007 to 1010
Meeting: MELECON 91 - 6th Mediterranean Electrotechnical Conference
Held: from 05/22/91 to 05/24/91
Summary: This paper gives the aproximate analysis of the newly
proposedIEEE 802.6 standard describing the Meida Access Control
sublayerprotocol for the Metropolitan Area Networks. The modelsdescribing
the protocol are reviewed and compared and thedescription of the protocol
is given.
- Type of paper
: Paper in proceedings
Title: Reduction of Network Traffic in Flexible Manufacturing
Systems
- Authors:
- Srbljić, Siniša (120804)
- Budin, Leo (5966)
- Editors
- Srb, Neven
Proceedings title: Zbornik radova III SONT-a, 4. dio
Language: engleski
Place: Zagreb
Year: 1991
ISBN/ISSN: 86-81997-03-3
Pages: from 66 to 71
Meeting: 3. simpozij o novim tehnologijama
Held: from 10/15/91 to 10/17/91
Summary: A control system for flexible manufacturing systems (FMS)
is adistributed real-time system which is data-sensitive. The nodesof the
distributed process-control system interchange two typesof items: data and
process-control programs. Two mechanisms areintroduced to reduce the
network traffic: data replication anddynamic interpretation of the
process-control programs. For thepurpose of the efficient application of
the given mechanisms,additional problems must be resolved: consistency of
thereplicated data structure and architecture of the dynamicinterpreter
must be adopted to real-time environment.
- Type of paper
: Paper in proceedings
Title: Local Area Networks Came to Factory Floor
- Authors:
- Vuković, Dragutin (97103)
- Editors
- Srb, Neven
Proceedings title: Zbornik radova III SONT-a, 3. dio
Language: hrvatski
Place: Zagreb
Year: 1991
ISBN/ISSN: 86-81997-03-3
Pages: from 165 to 170
Meeting: 3. simpozij o novim tehnologijama
Held: from 10/15/91 to 10/17/91
Summary: State-of-the-art report in using local area networks at
factoryplants, especialy in flexible manufacturing systems. Usability
ofstandard LANs for communication and control in factories.
- Type of paper
: Paper in proceedings
Title: Personification of Visual User Interfaces Using Methods of
Visual Programming
- Authors:
- Delija, Damir
- Glavinić, Vlado (13524)
Proceedings title: Zbornik radova XV Simpozija o informacionim tehnologijama
Language: hrvatski
Place: Sarajevo, Bosna i Hercegovina
Year: 1991
Pages: from 0 to 0
Meeting: XV Simpozij o informacionim tehnologijama "Jahorina-Sarajevo"
Held: from 03/25/91 to 03/29/91
Summary: The requirements and problems of personification of visual
userinterface through methods and tehniques of visual programming
arediscussed. A simple visual programming language interpreter isdescribed
as an example.
Keywords: user interfaces, requirements for visual user interfaces, visual programming
- Type of paper
: Paper in proceedings
Title: Development of Machines and Flexible Manufacturing
Systems, with Review of Related Papers
- Authors:
- Milčić, Branimir (76451)
- Editors
- Cebalo, Roko
Proceedings title: Zbornik 2. međunarodnog savjetovanja proizvodnog strojarstva CIM 93
Language: hrvatski
Place: Zagreb
Year: 1993
Pages: from 1 to 11
Meeting: 2. međunarodno savjetovanje proizvodnog strojarstva CIM 93
Held: from 11/18/93 to 11/18/93
Keywords: history of machining systems, production system modules
- Type of paper
: Paper in proceedings
Title: Intelligent Manufacturing Systems (IMS)
- Authors:
- Milčić, Branimir (76451)
- Editors
- Cebalo, Roko
Proceedings title: Zbornik 2. savjetovanja proizvodnog strojarstva CIM 93
Language: hrvatski
Place: Zagreb
Year: 1993
Pages: from 1 to 8
Meeting: 2. međunarodno savjetovanje proizvodnog strojarstva CIM 93
Held: from 11/18/93 to 11/18/93
Summary: During the 45 years, after the begining of second
industrialrevolution is the period which gave the possibility to learn
allpositive and negative sides of application of CNC machine tools,flexible
manufacturing systems and computer integratedmanufacturing. Computer
integrated manufacturing has made a lotof promises over the last few years.
It promised to reduce ourmanufacturing costs, to make our factories more
efficient, and tomaking keeping our manufacturing industries competitive,
it hasbeen called the cornestone of the factory of the future.Unfortunately
computer integrated manufacturing has not yetreally cured very much at all,
it has not yet lived up to thosepromises. Then, the manufacturing should
drive the development ofproduction systems, and computer integrated
strategies. Changesthat appeared at the market require new approach to
therealization of production systems.
Keywords: production systems, FMS, CIM-concept
- Type of paper
: Paper in proceedings
Title: Tool Management
- Authors:
- Topić, S.
- Milčić, Branimir (76451)
- Žbulj, A.
- Editors
- Cebalo, Roko
Proceedings title: Zbornik 2. savjetovanja proizvodnog strojarstva CIM 93
Language: hrvatski
Place: Zagreb
Year: 1993
Pages: from 137 to 144
Meeting: 2. međunarodno savjetovanje proizvodnog strojarstva CIM 93
Held: from 11/18/93 to 11/18/93
Summary: Tool is one of the most important participant in the
metalworkingindustry. Basically, tool has a great influence on
aprofitability. Development of machine tools and new technologiesare
increasing a number of tools in use. It is necessary tointroduce following
systems for efficient tool management: systemfor tool planing, tracking,
procurment and distribution; optimaltool selection system; tool maintenance
system.
Keywords: tool, corect tool, tool availability
- Type of paper
: Paper in proceedings
Title: Logic Simulation in MS Windows Environment
- Authors:
- Peruško, Uroš (36421)
- Vrabec, Boris
Proceedings title: Proc. of the 38th International Annual Conference KoREMA
Language: engleski
Place: Zagreb
Year: 1993
ISBN/ISSN: 953-6037-00-9
Pages: from 185 to 188
Meeting: 2. međunarodno savjetovanje proizvodnog strojarstva CIM 93
Held: from 04/26/93 to 04/28/93
Summary: In this paper MS Windows based logic simulator and
hardwaredescription language are presented. The simulation tools
areintegrated in the computer-aided logic design system. Thehardware
desciption language is based on the structuralrepresentation but also
includes the elements of the behavioraldescription. Logic simulator is
based on event-directedsimulation technique. The paper also presents the
simulationalgorithms and various circuit and delay models.
- Type of paper
: Paper in proceedings
Title: Memory management for hard real time operating system
(HRTOS)
- Authors:
- Peruško, Uroš (36421)
- Bunjevac, Hrvoje (165832)
- Rački, Relja
- Editors
- Budin, Leo (5966)
Proceedings title: Zbornik radova:MTS - Mikroračunala u tehničkim sustavima MIPRO 93
Language: hrvatski
Place: Opatija
Year: 1993
ISBN/ISSN: 953-6042-01-0
Pages: from 58 to 63
Meeting: 15th International Conference on Information Technology Interfaces
Held: from 05/24/93 to 05/27/93
Summary: In this paper Memory management system for Hard Real
TimeOperating System (HRTOS) is described. In order to ensureprotection of
a single memory page the memory management unit(MMU) is used.
Predictability of data accessis enabled usingmemory organisation model
which excludes prepaging. Because HRTOSis designed for use in embedded
systems, the sizes of tasks areknown apriory and therefore exact number of
pages for eachprocess can be easily determined. Kernel memory pages and
taskspages are placed within RAM memory space, determinating
memorytranslation tables before the begining of execution.
- Type of paper
: Paper in proceedings
Title: Increasing system availability through distributed data
replication
- Authors:
- Vuković, Dragutin (97103)
- Editors
- Budin, Leo (5966)
Proceedings title: Zbornik radova: MTS - Mikroračunala u tehničkim sustavima MIPRO 93
Language: hrvatski
Place: Opatija
Year: 1993
ISBN/ISSN: 953-6042-01-0
Pages: from 69 to 74
Meeting: MIPRO 93
Held: from 05/24/93 to 05/27/93
Summary: This paper describes the multiuser multi-database system
withessential request that the failure of any system's componentcould not
disable it for a period longer than proposed maximalunavalability interval.
For determined maximal unavaialabilityinterval of 10 minutes, the solution
comprises distributedmultiple server system with data replication, based on
IEEE 802.3standard local area network. The paper also discusses thesolution
to data coherence, as well as dynamic reconnection ofuser terminals in case
of failure. The system was realised usingonly of-the-shelf hardware and
software components.
- Type of paper
: Paper in proceedings
Title: Knowledge Representation Schemes in Robot Vision Systems
- Authors:
- Ribarić, Slobodan (112300)
- Editors
- Cebalo, Roko
Proceedings title: Zbornik 2. savjetovanja proizvodnog strojarstva CIM 93
Language: hrvatski
Place: Zagreb
Year: 1993
Pages: from 9 to 18
Meeting: 2. međunarodno savjetovanje proizvodnog strojarstva CIM 93
Held: from 11/18/93 to 11/18/93
Summary: The paper presents brief overview os some
knowledgerepresentation schemes which are used in robot vision systems.the
taxonomy of the knowledge representation schemes based on thecriteria
proposed by J. Mylopoulos and H.J. Levesque is given.The KRP knowledge
representation scheme based on Petri net theoryis represented in the final
part of the paper. An example ofusing the KRP for knowledge base design is
given.
Keywords: robot vision, knowledge representation, Petri nets
- Type of paper
: Paper in proceedings
Title: Robot Vision System Based on Gluksman's Parapropagation
Classifer
- Authors:
- Ribarić, Slobodan (112300)
- Dobrenić, D.
- Editors
- Srb, Neven
Proceedings title: Zbornik 3. SONT-a, 03 Robotika i fleksibilni proizvodni sistemi
Language: hrvatski
Place: Zagreb
Year: 1991
ISBN/ISSN: 86-81997-02-5
Pages: from 28 to 34
Meeting: 3. simpozij o novim tehnologijama
Held: from 10/15/91 to 10/17/91
Summary: A computer vision system based on Glucksman's
parapropagationclassifier is described in this paper. A task which it
solves canbe described as follows: in the field of view, on working
planethere is an intergral component of a DC electro-motor. The camerais
situated above the working plane and its optical axis isperpendicular to
the plane. The computer vision system has toprocess the image, recognize
the integral component, determineits position and orientation. This
information is passed tocontrol subsystem which instructs robot manipulator
to makeappropriate action. The recognition process is invariant to
thetransformations such as translation, rotation and scale change ofan
object in field of view.
- Type of paper
: Paper in proceedings
Title: Speech Recognition System for Voice Controlled Robot Arm
- Authors:
- Miljković, Dubravko
- Ribarić, Slobodan (112300)
Proceedings title: Proceedings ITI 92
Language: engleski
Place: Zagreb
Year: 1992
Pages: from 205 to 210
Meeting: ITI 92 - Information Technology Interfaces
Held: from 09/15/92 to 09/17/92
Summary: Realization of the simple speech recognition system, based
on theanalysis of the first three speech formats, is described in
thispaper. The estimation of fotmant frequencies is based on
thezero-crossing method. The system, classified as
isolated-word,speker-dependent, is integrated into a voice controlled robot
armsystem.
Keywords: format frequencies estimation, zero-crossing detector
- Type of paper
: Paper in proceedings
Title: G-Windows Based Simple Visual Processing System
- Authors:
- Ribarić, Slobodan (112300)
- Dobrenić, D.
- Editors
- Solina, Franc
- Zajc, Baldomir
Proceedings title: Proc. of the First Electrotechnical and Computer Science Confernece ERK 92
Language: engleski
Place: Ljubljana, Slovenija
Year: 1992
Pages: from 253 to 256
Meeting: Prva Elektrotehniška in računalniška konferenca ERK 92
Held: from 09/28/92 to 09/30/92
- Type of paper
: Paper in proceedings
Title: Education, Research and Development in Computer Science
and Engineering - a View from Croatia
- Authors:
- Budin, Leo (5966)
- Peruško, Uroš (36421)
- Ribarić, Slobodan (112300)
Proceedings title: Zbornik radova III SONT-a, prva knjiga
Language: engleski
Place: Zagreb
Year: 1991
Pages: from 4 to 7
Meeting: 3. simpozij o novim tehnologijama
Held: from 11/18/91 to 11/18/91
- Type of paper
: Paper in proceedings
Title: Using Formal Methods in Description of Concurrent
processes in Digital Systems
- Authors:
- Bosnar, Darko
- Žilić, Željko
Proceedings title: Zbornik radova XXXV ETAN-a
Language: hrvatski
Place: Ohrid, Makedonija
Year: 1991
Pages: from 99 to 106
Meeting: XXXXV ETAN
Held: from 09/01/91 to 09/03/91
- Type of paper
: Paper in proceedings
Title: Computer-Aided Logic Design System on a Personal Computer
- Authors:
- Peruško, Uroš (36421)
- Vrabec, Boris
Proceedings title: Proceedings ITI 92
Language: engleski
Place: Pula
Year: 1992
Pages: from 287 to 292
Meeting: ITI 92 - Information Technology Interfaces
Held: from 09/15/92 to 09/17/92
Summary: This paper describes the conception and the implementation
of thecomputer-aided logic design on a personal computer in the MSWindows
graphical environment. The architecture of the system andits main
components (integrated environment, design tools anddatabase) are
described. Furthermore, the characteristics of thehardware description
language which is a part of the project aredescribed. Finally, the
development environment and alreadyimplemented system components are
mentioned.
Keywords: computer-aided logic design, hardware description language, logic simulator, logic synthesis
- Type of paper
: Paper in proceedings
Title: The co-operation between engineering faculties - some
national and international aspects
- Authors:
- Peruško, Uroš (36421)
- Editors
- Srb, Neven
Proceedings title: Zbornik 4. međunarodnog simpozija o novim tehnologijama
Language: engleski
Place: Pula
Year: 1993
ISBN/ISSN: 86-81997
Pages: from 126 to 127
Meeting: 4. međunarodni simpozij o novim tehnologijama
Held: from 10/25/93 to 10/27/93
Summary: Possible areas and forms of mutual co-operation
betweenengineering faculties in the fields of education, R&D
andtechnological development are pointed out as theses fordiscussion.
- Type of paper
: Paper in proceedings
Title: Specialized Servers in Local Area Networks
- Authors:
- Vuković, Dragutin (97103)
- Editors
- Srb, Neven
Proceedings title: Zbornik 4. međunarodnog simpozija o novim tehnologijama
Language: hrvatski
Place: Pula
Year: 1993
ISBN/ISSN: 86-81997
Pages: from 108 to 111
Meeting: 4. međunarodni simpozij o novim tehnologijama
Held: from 10/25/93 to 10/27/93
Summary: This paper discusses the idea of LAN attached
compters'specialisation for narrow set of functions, offering
specialisedservices to LAN participants. Case study of specialised
serverfor CD-ROM contained databases is given.
- Type of paper
: Paper in proceedings
Title: Visualization Of The Data Set In Medicine And Engineering
- Authors:
- Mihajlović, Željka
- Mihajlović, Saša
- Editors
- Budin, Leo (5966)
Proceedings title: Zbornik radova savjetovanja Mikroračunala u tehničkim sustavima
Place: Rijeka
Year: 1995
Pages: from 2-106 to 2-111
Meeting: MIPRO'95
Held: from 05/22/95 to 05/26/95
Keywords: computer graphics, curves
- Type of paper
: Paper in proceedings
Title: 3D Digitizing Systems And iNDUSTRIAL aPPLICATIONS
- Authors:
- Crnogorac, Hrvoje
- Grizelj, Borna
- Editors
- Budin, Leo (5966)
Proceedings title: Mikroračunala u tehničkim sustavima
Language: hrvatski
Place: Rijeka
Year: 1995
Pages: from 2-100 to 2-105
Meeting: MIPRO'95
Held: from 05/22/95 to 05/26/95
- Type of paper
: Paper in proceedings
Title: Fault Tolerant A/D Converter Channels
- Authors:
- Peruško, Uroš (36421)
- Lukša, Darko
- Cvjetko, Miljenko
- Editors
- Budin, Leo (5966)
Proceedings title: Mikroračunala u tehničkim sustavima
Language: hrvatski
Place: Rijeka
Year: 1995
Pages: from 2-73 to 2-77
Meeting: MIPRO'95
Held: from 05/22/95 to 05/26/95
- Type of paper
: Paper in proceedings
Title: Applicability Of Fault Tolerant System Design Techniques
- Authors:
- Cvjetko, Miljenko
- Sruk, Vlado
- Lukša, Darko
- Editors
- Budin, Leo (5966)
Proceedings title: Mikroračunala u tehničkim sustavima
Language: hrvatski
Place: Rijeka
Year: 1995
Pages: from 2-67 to 2-72
Meeting: MIPRO'95
Held: from 05/22/95 to 05/26/95
- Type of paper
: Paper in proceedings
Title: Raid Architectures and Their Applicability to Networked
Microcomputers
- Authors:
- Vuković, Dragutin (97103)
- Editors
- Budin, Leo (5966)
Proceedings title: Mikroračunala u tehničkim sustavima
Language: engleski
Place: Rijeka
Year: 1995
Pages: from 2-62 to 2-66
Meeting: MIPRO'95
Held: from 05/22/95 to 05/26/95
Summary: Primary concern of this paper is how to apply data
protection to microcomputers in networked environment while maintaining
high data throughput. Various redundant disk array
architectures are considered. Their applicability in microcomputer
architectures, for various
purposes, is considered. Special attention is given to array architecture
impact to networked computer data throughput.
Keywords: ARCHITECTURE, ARRAY, DISK, MICROPROCESSOR, NETWORK, RAID, REDUNDANCY, THROUGHPUT
- Type of paper
: Paper in proceedings
Title: Intergraph Electronics Design Enviroment in Universal
Laboratory
- Authors:
- Sruk, Vlado
- Peruško, Uroš (36421)
- Editors
- Peruško, Uroš (36421)
Proceedings title: 5. SONT
Language: engleski
Place: Poreč
Year: 1995
Pages: from 227 to 229
Meeting: 5. SONT - 5. Međunardni simpozij o novim tehnologijama
Held: from 09/25/95 to 09/27/95
Summary: In this paper we present an Intergraph Electronics Design
Enviro
ment. For most users of Electronic Design Automation tools the real issue
is achieving an effective tool integration and interoperability.
The most recent innovations in tool interoperability are vendor backplanes
which enables free tool incorporation into application specific
environments. Intergraph Electronic Desktop Manager provides users and
third-parity vendors simple access to Intergraph Electronics design
environment. In combination with Design Methodology Manager that enables
tracking and control design process it represents a powerful education
tool.
- Type of paper
: Paper in proceedings
Title: The Role of Information Technology in Organization
Reengineering
- Authors:
- Budin, Leo (5966)
- Editors
- Peruško, Uroš (36421)
Proceedings title: 5. SONT
Language: engleski
Place: Poreč
Year: 1995
Pages: from 207 to 209
Meeting: 5. SONT - 5. Međunardni simpozij o novim tehnologijama
Held: from 09/25/95 to 09/27/95
Summary: The growing use of information technology provides an
extending range of strategic and organizational options for reshaping both
the small businesses and large enterprises. The business reengineering is a
process of fundamental rethinking and radical redesign of organizational
structure and management systems in order to achieve dramatic improvement
of performance. In this paper some of the reengineering options, questions,
and dilemmas are described and discussed.
Keywords: business reengineering, value chain, value system
- Type of paper
: Paper in proceedings
Title: Implications for Networked Multimedia in Administrative
Workflow
- Authors:
- Vuković, Dragutin (97103)
- Glavinić, Vlado (13524)
- Editors
- Peruško, Uroš (36421)
Proceedings title: 5. SONT
Language: engleski
Place: Poreč
Year: 1995
Pages: from 242 to 245
Meeting: 5. SONT - 5. Međunardni simpozij o novim tehnologijama
Held: from 09/25/95 to 09/27/95
Summary: This paper gives an overview of contemporary concepts for
increasing the efficiency of working
environments, generally covered by the term "workflow". Special attention
is paid to administrative
environments, ranging from corporate to government administration.
Multimedia applications, such as
telepresence and videoconferencing, telecooperation, computer telephony
et., are implying new
demands on networking infrastructure. These implications are the main
issues in this paper.
Keywords: workflow, multimedia, seams in workspace, networking
- Type of paper
: Paper in proceedings
Title: Arhitecture for a Profibus Controler
- Authors:
- Glavinić, Vlado (13524)
- Salamunić-Car, Goran
- Editors
- Peruško, Uroš (36421)
Proceedings title: 5. SONT
Language: engleski
Place: Poreč
Year: 1995
Pages: from 210 to 215
Meeting: 5. SONT - 5. Međunardni simpozij o novim tehnologijama
Held: from 09/25/95 to 09/27/95
Summary: Field busses are presently the subject of growing interest
because of the widespread use of
digital techniques in areas like manufacturing automation, process and
drive control, which implies an
adequate interconnection mechanism. One of the most popular field busses
currently is the German
standard PROFIBUS. An architecture for a universal PROFIBUS controller is
described in this paper,
with the emphasis on attaining balance between convenient dynamic behaviour
and economical
implementation.
Keywords: field busses, PROFIBUS, controller architecture
- Type of paper
: Paper in proceedings
Title: Interactive Graphic User Interface for Creating Surfaces
- Authors:
- Filipčić, Damir
- Mihajlović, Željka
Proceedings title: 40. KoREMA
Language: hrvatski
Place: Zagreb
Year: 1995
Pages: from 168 to 171
Meeting: 40. godišnji skup KoREMA
Held: from 04/19/95 to 04/21/95
- Type of paper
: Paper in proceedings
Title: Redundant Disk Array Architecture and their Impact ti Disk
Subsystem Throughput
- Authors:
- Vuković, Dragutin (97103)
Proceedings title: 40. KoREMA
Language: engleski
Place: Zagreb
Year: 1995
Pages: from 151 to 154
Meeting: 40. godišnji skup KoREMA
Held: from 04/19/95 to 04/21/95
Summary: Various redundant disk array architectures are described.
Their applicability in personal computer architectures, for various
purposes, is considered. Special attention is given to array architecture
impact on disk subsystem's data throughput. Comparative characteristics of
disk array architectures, with accent on throughput, are shown at the end
of this paper.
Keywords: ARCHITECTURE, ARRAY, DISK, RAID, REDUNDANCY, THROUGHPUT
- Type of paper
: Paper in proceedings
Title: Workload Characterization in the Local Area Network
- Authors:
- Vuković, Dragutin (97103)
- Severin, N.
Proceedings title: MIPRO'94
Place: Opatija
Year: 1994
Pages: from 3-49 to 3-55
Meeting: MIPRO'94
Held: from 05/23/94 to 05/26/94
Summary: This paper describes the workload characterization applied
to local area networks.
Workload characteristics, workload generation and measurement using
protocol analyser are
discussed. Some problems regarding accordance of production and test
workloads are taken into
consideration as well. Ther results of workload characterization for a
known, widely used, test
suite are shown, and discussion is given about some fallcies embedded in
this tests.
Keywords: CHARACTERIZATION, LOCAL AREA NETWORK, MEASUREMENT, PROTOCOL, PROTOCOL ANALYSER, WORKLOAD
- Type of paper
: Paper in proceedings
Title: Evaluation and Choosing of UNIX and NetWare servers
- Authors:
- Severin, N.
- Vuković, Dragutin (97103)
Proceedings title: MIPRO'94
Place: Opatija
Year: 1994
Pages: from 3-42 to 3-48
Meeting: MIPRO'94
Held: from 05/23/94 to 05/26/94
Summary: This paper describes criteria for evaluating and chosing of
UNIX and NetWare
servers. Characteristics which should be taken into consideration when
evaluating servers are
discussed. The most widely used benchmarks and their methodology re
discussed as well. The
results of two benchmarks of lower and middle range servers in UNIX and
NetWare
environments are added to this paper.
Keywords: BENCHMARK, EVALUATION, NETWARE, SERVER, TESTING, UNIX
- Type of paper
: Paper in proceedings
Title: On Semantics Representation of LOTOS Programs
- Authors:
- Motik, B.
- Glavinić, Vlado (13524)
Proceedings title: ITI'95
Language: engleski
Place: Pula
Year: 1995
Pages: from 217 to 224
Meeting: 17th International Conference on Information Technology Interfaces - ITI'95
Held: from 06/13/95 to 06/16/95
Summary: LOTOS, ISO's standardized language originating from CCS and
CSP formalisms, has been
designed as an aid in specifying behaviour and especially temporal
dependencies of distributed
systems. Because of LOTOS' rich semantics considerable problems are met
when trying to
automate transformations of LOTOS specifications into runnable
implementations in some
production level language. As a first step to the solution of these
problems, a model for the analysis
of LOTOS behaviour expressions is proposed in the paper. It is intended to
provide an interface
to subsequent processing such as simulating a specification, transforming
it into a labeled transition
system or testing of equality of two specifications with an adopted
definition of equivalence. We shall
restrict our problem to Basic LOTOS specifying only temporal dependencies
while ADT specifications
shall not be considered.
Keywords: specification semantics, LOTOS, behaviour expressions
- Type of paper
: Paper in proceedings
Title: MMS Based Remote Control of a Robot Arm
- Authors:
- Glavinić, Vlado (13524)
- Motik, B.
Proceedings title: CIM'95
Language: engleski
Place: Zagreb
Year: 1995
Meeting: 3. Međunarodno savjetovanje proizvodnog strojarstva - CIM'95
Held: from 11/09/95 to 11/10/95
Summary: As the application of computer controlled manufacturing
devices started to show its
advantages in manufacturing procresses all over the world, the problem of
their remote
monitoring and control emerged. The increasing complexity of production
processes and
the need for the optimal use of manufacturing equipment demanded that a way
of data and
command interchange among devices in a production plant be devised. In 1990
ISO proposed
a solution to that problem by releasing the Manufacturing Message
Specification (MMS) defining
an appropriate Application Service Element that models all necessary
entities used to control a
manufacturing device through a computer network. An implementation of a
remote control for a
robot arm based on MMS is described in this paper.
Keywords: MMS, robot control, manufacturing networks, client-server architecture
- Type of paper
: Paper in proceedings
Title: An Overview of the NUMAchine Multiprocesor Project
- Authors:
- Abdelrahman, T.
- Brown, S.
- Mowry, T.
- Sevcik, K.
- Stumm, M.
- Vranešić, Z.
- Zhou, S.
- Elkateeb, A.
- Gusat, M.
- Pereira, P.
- Gamsa, B.
- Grindlay, R.
- Krieger, O.
- Lemieux, G.
- Loveless, K.
- Manjikian, N.
- Ravindra, G.
- Srbljić, Siniša (120804)
- Zilić, Z.
Proceedings title: Proceedings of the Supercomputing Symposium
Language: engleski
Place: Toronto, Kanada
Year: 1994
Pages: from 283 to 295
Meeting: Eight Annual Internationa High Performance Computing and Exhibition
Held: from 06/06/94 to 06/08/94
Summary: The NUMAchine multiprocessor project is a large research
effort at the University of Toronto. aimed to investigate and develop novel
software techniques to support efficient parallel computing. An integral
part of the project is to design and built the NUMAChine multiprocessor -
large-scale, cache-coherent,
non uniform memory access (NUMA), shared memory multiprocessor. The
NUMAchine has a umber of hardware innovations designed to facilitate our
software techniques. This integrated hardware-software approach is the
major theme of the project.
In this paper we will present an overview of the NUMAchine project, and
will describe the NUMAchine multiprocessor
architecture. In particular, we will describe the unique features of the
architecture: network caches, cache-coherence protocol, support for the
block transfer, monitoring capabilities, and the FPGA-based flexible
hardware control. Our software techniques will be address fundamental
issues in software support for multiprocessors in the areas of operating
systems, compilers, and run-time support. We will describe our research and
progress in each area.
- Type of paper
: Paper in proceedings
Title: Performance Prediction for Different Consistency Schemes
in Distributed Shared Memory Systems
- Authors:
- Srbljić, Siniša (120804)
- Vranešić, Z.
- Budin, Leo (5966)
Proceedings title: IEEE
Language: engleski
Place: San Francisco, USA
Year: 1994
Pages: from 295 to 302
Meeting: Proceedings of the Third IEEE International on High-Performance Distributed Computing
Held: from 08/03/94 to 08/05/94
Summary: A model for predicting relative performance in distributed
shared memory systems is presented. The model is intended for use with
systems that feature adaptive consistency schemes. Based on estimated
read/write access patterns,
the model determines the average steady-state communication costs in the
system, which serve as a performance indicator.
The model is applied to data items which may be either compact data objects
or objects consisting of smaller data elements. It is shown that the best
results are attained when protocol selection is done at the level ofdata
elements.
- Type of paper
: Paper in proceedings
Title:
- Authors:
- Ribarić, Slobodan (112300)
Proceedings title: Moderne koncepcije sustava procesne informatike
Place: Rijeka
Year: 1994
Pages: from 2.1 to 2.10
Meeting: MIPRO'94
Held: from 05/23/94 to 05/26/94
- Type of paper
: Paper in proceedings
Title: Knowledge Bases Systems in Electroenergetic Systems
- Authors:
- Ribarić, Slobodan (112300)
Proceedings title: Moderne koncepcije sustava procesne informatike
Language: engleski
Place: Rijeka
Year: 1995
Pages: from 2.20 to 2.34
Meeting: MIPRO'95
Held: from 05/23/94 to 05/26/94
- Type of paper
: Paper in proceedings
Title: Advanced RISC Processor Architectures
- Authors:
- Ribarić, Slobodan (112300)
Proceedings title: Mikroračunala u inteligentnim informacijskim sustavima
Language: engleski
Place: Rijeka
Year: 1995
Pages: from 4.16 to 4.56
Meeting: MIPRO'95
Held: from 05/23/94 to 05/26/94
- Type of paper
: Paper in proceedings
Title: Knowledge Representation in Computer Vision Systems
- Authors:
- Ribarić, Slobodan (112300)
Proceedings title: Modern Modes of Man-Machine Communication
Language: engleski
Place: Maribor, Slovenija
Year: 1994
Pages: from 8.1 to 8.12
Meeting: Proceedings of the Int. Workshop "Modern Modes of Man-Machine Communication"
Held: from 05/23/94 to 05/26/94
- Type of paper
: M.A.
Title: Computer-Aided Logic Design System
Faculty: Elektrotehnički fakultet Sveučilište u Zagrebu
Date of defense: 12/01/92
Language: hrvatski
Number of pages: 103
Summary: These thesis discusses the conception of the computer-aided
logicdesign system int the MS Windows graphical environment.
Thearchitecture of the design system and its major components(integrated
environment, project tools and database) aredescribed. The important role
of the logic simulation in a logicdesign process is stressed. Therefore,
the principles of thelogic simulation and corresponding algorithms, as well
asmodelling of the circuits and their timing characteristics arestudied and
described. A subset of the design system functions isimplemented on a
personal computer, including the definition ofthe hardware description
language and the implementation of thesimulation preprocessor, logic
simulator and the major part ofthe integrated environment.
- Type of paper
: Survey/Study
Title: Charactestics of Networking in Factory Automation
- Authors:
- Glavinić, Vlado (13524)
- Vuković, Dragutin (97103)
Ordering party: Zavod za elektroniku, ETF Zagreb
Institution depot: Zavod za elektroniku, ETF Zagreb
Year: 1991
Number of pages: 17
Language: hrvatski
Summary: The characteristics of computer networks for factory
automationare elaborated in this report. The management levels are
described and the respective networks are determined basing ontheir
inherent traffic characteristics. The network functionalityis shown along
the OSI RM layers, stressing out the physical,data link and application
layers present within networks at everymanagement level. A market survey is
also given for networkingequipment producers, network interfaces, cables
and fiber optic
cables and accessories.
Keywords: factory automation, industrial networks, field buses, communication media, media access methods, market survey
- Type of paper
: Survey/Study
Title: Field Buses - An Alternative for Networking of Process
Peripherals within CIM
- Authors:
- Glavinić, Vlado (13524)
Ordering party: Zavod za elektroniku, ETF Zagreb
Institution depot: Zavod za elektroniku, ETF Zagreb
Year: 1993
Number of pages: 17
Language: hrvatski
Summary: This paper provides a short tutorial overview upon field
busses -a particular type of manufacturing local networks used in the
lowest layer of factory automation, for process peripheralsinterconnection.
After some introductory definitions, the fieldbusses domain is described,
within the broader area ofcommunications for manufacturing, as well as the
characteristicthree-layer architecture. The properties of these layers
arecommented in the following. The paper also comments on
thestandardization efforts, and concludes with two case studyoutlooks.
Keywords: field buses, three-layer architecture, MAP/TOP, CIM
- Type of paper
: Survey/Study
Title: 5105 Compter and Terminal Networks. Class Assignments in
1992/93.
- Authors:
- et al.,
Ordering party: Zavod za elektroniku, ETF Zagreb
Institution depot: Zavod za elektroniku, ETF Zagreb
Year: 1993
Number of pages: 340
Language: hrvatski
Summary: Different aspects of Ethernet type LANs are elaborated in
thesereport, with the emphasis on practical hardware-softwareimplementation
of particular functional entities based on thisLAN type. The following
issues are considered: conversion of agraphical terminal into a network
graphical one, architecture ofstandard Ethernet adapters, terminal server,
printer spooler, andpossibility of realization of miniMAP manufacturing
networks onEthernet communication infrastructure. These works are done
withthe cooperation of a group of students of Computer Engineeringprogram,
Faculty of Electrical Engineering in Zagreb, within theelective 5105
Computer and Terminal Networks, and under thesupervision of the report
editor.
Keywords: graphics terminal conversion, LAN adapters, terminal server, printer spooler, mini MAP networks
Other: urednik: Glavinić V.
- Type of paper
: Survey/Study
Title: Computer Control Systems for Turning Machines and Related
Manufacturing Centers - Feasibility Study
- Authors:
- Budin, Leo (5966)
- Glavinić, Vlado (13524)
- Grizelj, Borna
- Milčić, Branimir (76451)
- Peruško, Uroš (36421)
- Radej, Joško (39562)
- Srbljić, Siniša (120804)
- Vuković, Dragutin (97103)
Ordering party: Zavod za elektroniku, ETF Zagreb
Institution depot: Zavod za elektroniku, ETF Zagreb
Year: 1991
Number of pages: 76
Language: hrvatski
Summary: Technical characteristics of the flexible turning cell
andmachining technology requirements. Target characteristics andprogramming
environment of the computing control systems withuser friendly man-machine
interface possibilities. Programmablelogic control inherent to the machine
tool computing controlsystem. Networking of the computing systems. Scope of
comparativecontrol characteristics of the most recent computing
systems.Economy of the applicable control configurations. Scope of
thecomputer control systems for complex milling and drillingmachining
processes with final conclusions.
Keywords: machine tools, computer control systems, flexible manufacturing systems
- Type of paper
: Survey/Study
Title: Computer Networks in Manufacturing System
- Authors:
- Glavinić, Vlado (13524)
Ordering party: Zavod za elektroniku, ETF Zagreb
Institution depot: Zavod za elektroniku, ETF Zagreb
Year: 1995
Number of pages: 33
Summary: The concept of factory automation comprehends the
interconnedtion of single parts of the
automated resp. computer managed equipment, aiming to obtain their
harmonious interworking that
would lead to the increase of flexibility and efficiency of manufacturing,
and ultimately of
competitivity on the market of the whole entreprise. Therefore the need
arises for the design of an
appropriate networking as a support to the integration of information
interchange within the
enterprise. The essential moment in networking is the hierarchical
decomposition of the enterprise
computer network and its organization as an interconnected network of
single layer component
networks. The architecture of the manufacturing system internetwork is
described in the paper and
the basic characteristics of solutions applicable at the single layers of
the automated factory are
given. As it is customary, the approach to internetwork and component
networks definition is based
on the concept of open systems.
Keywords: factory automation, referent architectures for manufacturing networks, LANs, field busses, communication media,
- Type of paper
: Survey/Study
Title: 5105 Computer and Terminal Networks: Research in the Field
of Office Networks
- Authors:
- Glavinić, Vlado (13524)
Ordering party: Zavod za elektroniku, ETF Zagreb
Institution depot: Zavod za elektroniku, ETF Zagreb
Year: 1994
Number of pages: 340
Language: hrvatski
Summary: Office Automation (OA) encompasses methods and technologies
directed to
the increase of efficiency of office work by replacing paper documents with
their electronic conterparts. Office networking represents an important
element of OA
within such a framework. Researches of some of the important aspects of
office
communication support are described in this report, from hardware level up
to
applications. The problems covered include connection of asynchronous
terminals to a
typical office LAN, security issues, and implementations of office
communication
systems of asynchronous (E-mail) as well as synchronous (talk) type. These
works are
performed with the cooperation of a group of students of Computer
Engineering program,
Faculty of Electrical Engineering in Zagreb, within the elective 5105
Computer and
Terminal Networks, and under the supervision of the report editor. The
following
collaborators helped in the supervision of students' work: D.Lukša (report
No. 1),
J.Poljak (reports No. 2 i 3) and G.Omrčen-Čeko(reports No. 4 i 5).
Keywords: LANs, Ethernet, terminal server, cryptography, DES algorithm, RSA algorithm, E-mail, talk system
- Type of paper
: Technical report
Title: Models for Performance Prediction of Cache Coherence
Protocols
- Authors:
- Srbljić, Siniša (120804)
- Vranešić, Z.
- Stumm, M.
- Budin, Leo (5966)
Ordering party: University of Toronto
Institution depot: University of Toronto
Year: 1995
Language: engleski
Summary: In a modern shared memory multiprocessor, it is possible to
support more than one protocol for maintaining
cache coherence. Possible candidates might be based on the
Write-Back/Invalidate, Write-Through/Invalidate, and
Write-Update protocols. Hybrid protocols allow the use of different
protocols for different data blocks, and dynamic
hybrid protocols additionally allow for changes in the choice of protocol
during the execution of an application.
In this paper, we introduce a set of analytical models for predicting the
performance of parallel applications
under various cache coherence protocol assumptions. These models can be
used at compile time to determine which
protocols are to be used for which data blocks, and also to determine when
to change protocols in the case of dynamic
protocols. Although we focus on tightly-coupled multiprocessor systems, the
models apply equally well to loosely-
coupled distributed systems such as networks of workstations.
Our models are unique in that they lie between a large body of theoretical
models that assume independence
and a uniform distribution of memory accesses across processors, and a
large body of address-trace oriented models
that assume the availability of a precise characterization of interleaving
behavior of memory accesses. The former are
not very realistic, and the latter are not suitable for compile-time and
run-time usage. In contrast, our models use a set of parameters that
characterize the access behavior of applications well, and can be obtained
with advanced compiler
technology.
We present the models and show how the required parameters can be obtained.
We assess the accuracy of our
models on 15 parallel applications and show that we can predict performance
within a 10% margin. As part of this
study, we also show the potential advantage of using dynamic hybrid
protocols.
Keywords: Cache coherence, distributed shared memory, memory access behavior, analytical performance prediction, performance evaluation, dynamic hybrid protocols.
- Type of paper
: Technical report
Title: The NUMAchine Multiprocessor
- Authors:
- Vranešić, Z.
- Brown, S.
- Stumm, M.
- Caranci, A.
- Grindlay, R.
- Gusat, M.
- Krieger, O.
- Lemieux, G.
- Loveless, K.
- Manjikian, N.
- Zilić, Z.
- Abdelrahman, T.
- Gamsa, B.
- Pereira, P.
- Sevcik, K.
- Elkateeb, A.
- Srbljić, Siniša (120804)
Ordering party: University of Toronto
Institution depot: University of Toronto
Year: 1995
Language: engleski
Summary: NUMAchine is a cache-coherent shared-memory multiprocessor
designed to have high-performance, be cost
effective, modular, and easy to program for efficient parallel execution.
Processors, caches, and memory are distributed
across a number of stations interconnected by a hierarchy of unidirectional
bit-parallel rings. The simplicity of
the interconnection permits the use of the wide datapaths at each node, and
novel scheme for routing packets between
stations enables high-speed operations of the rings in order to reduce
latency. The ring hierarchy provides useful
features, such as efficient multicasting and order-preserving message
transfers, which are exploited by the cache
coherence protocol, for low latency invalidation of shared data. The
hardware is designed so that cache coherence traffic is
restricted to localized sections of the machine whenever possible.
NUMAchine is optimized for applications with
good locality, and system software is designed to maximize locality.
Results from detailed behavioral simulations to
evaluate architectural tradeoffs indicate that a prototype implementation
will perform well for a variety of parallel
applications.
