Translátor
Title Alternative:Translator
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Date
2013-12-20
Authors
Journal Title
Journal ISSN
Volume Title
Publisher
Technická Univerzita v Liberci
Abstract
Cílem této bakalářské práce bylo vyvinout program Translátor pod systémem Windows nebo Linux, který bude zajišťovat komunikaci mezi PC na jedné straně a PLC na straně druhé. Program by měl umožňovat dynamické přidělování specifických automatů k různým uživatelům přes TCP/IP. První kapitola pojednává o způsobu komunikace mezi automaty a popisuje protokol, skrz který mezi sebou přenášejí informace. Rovněž popisuje jeho chování a nutnosti nastavení na nižší vrstvě sítě. Druhá kapitola popisuje architekturu TCP/IP, zejména protokol UDP. Dále je zde nahlédnuto do fungování jednotlivých vrstev přenášení dat po internetu. Třetí kapitola pojednává o sériovém portu a jeho nastavení. Čtvrtá kapitola je věnována vlastnímu popisu programu a zkušenostem získaných z praktického nasazení v laboratoři TK3 na reálných zařízeních.
The Purpose of this bachelor study is to develop a program under MS Windows or Linux system, which can provide communication between PC on one hand and PLC on the other side. Program is supposted to provide dynamic assigment of specific automatic machine to different users over TCP/IP. First chapter is discoursing about concept of communication between automatic machines and is describing protocol through infromations are carried. Also describes its behaviour and need of configuration at lower net layers. Second chapter is concerned with architecture of TCP/IP, espacially about UDP protocol. Further, there are parts talking about separate layers functionality and their effect on data transmitting. Third chapter is about serial port and it's specific settings. Fourth chapter paids attention to characterization of program itself and experience gained from its practical use on real machines in TK3 laboratory.
The Purpose of this bachelor study is to develop a program under MS Windows or Linux system, which can provide communication between PC on one hand and PLC on the other side. Program is supposted to provide dynamic assigment of specific automatic machine to different users over TCP/IP. First chapter is discoursing about concept of communication between automatic machines and is describing protocol through infromations are carried. Also describes its behaviour and need of configuration at lower net layers. Second chapter is concerned with architecture of TCP/IP, espacially about UDP protocol. Further, there are parts talking about separate layers functionality and their effect on data transmitting. Third chapter is about serial port and it's specific settings. Fourth chapter paids attention to characterization of program itself and experience gained from its practical use on real machines in TK3 laboratory.
Description
katedra: MTI; přílohy: 1x CD ROM; rozsah: 37
Subject(s)
plc, epsnet, tcp/ip, udp, sériový port, plc, epsnet, tcp/ip, udp, serial port