Zajem podatkov za potrebe vodenja in nadzora sistemov na potniški ladji

JANŽEVIČ, JANŽE (author), Mušič, Gašper (mentor)

Diplomsko nalogo sem opravljal v okviru projekta, ki ga je izvajalo podjetje INEA, projekt je bil usmerjen v zagotavljanje celovitosti in povezanosti podjetjinega sistema na potniški ladji. INEA je udeležena pri programiranju industrijske opreme na potniških ladjah, bolj natančno so zadolženi za ventilacijske sisteme (HVAC) in za odčitavanje, preračunavanje ter prikazovanje meritev raznih podatkov. Cilj diplomske naloge je zbiranje podatkov celotnega sistema na strežnik. Potreba po zbiranju podatkov izhaja iz strankine želje po kompaktnosti nadzora. Podatke pridobivamo in jih obdelujemo s Siemensovimi PLK-ji, v celotni mreži sistema so uporabljeni različni komunikacijski protokoli: PROFIBUS, MODBUS TCP, MODBUS RTU in Ethernet. V zadnji fazi so nekatere naprave povezane s strežnikom, na katerem delujeta dva povezana virtualna računalnika, na enem obratuje OPC-strežnik, na drugem SCADA.

• Language: Slovenian
• Keywords: Strežnik, OPC, programirljivi logični krmilnik, PROFIBUS, MODBUS RTU, MODBUS TCP, Ethernet, SCADA
• Work type: Bachelor thesis/paper
• Organization: FE - Faculty of Electrical Engineering
• Year: 2017
• PID: 20.500.12556/RUL-94838
• Publication date in RUL: 08.09.2017

Secondary language

• Language: English
• Title: Data acquisition for control and supervision of cruise ship systems

Abstract

Graduate thesis i will present was made in a frame of a project, which was carried out by company named INEA, the project goals were to ensure integrity and connectivity of company's system on cruise ship. INEA is involved in programming of industrial equipment on passenger ships, more specifically they are in charge of ventilation systems (HVAC), and for reading and displaying the measurements of various data. The aim of the thesis is the collection of data of the whole system on the server, the need for data collection is derived from the client's wishes for having a compact supervision. The data are collected and processed by Siemens PLC's, various communication protocols are used across the networks of the whole system. Those communication protocols are: PROFIBUS, MODBUS TCP, MODBUS RTU and Ethernet. In the last phase, some of the devices are connected to the server, on which, there are two connected virtual machines, one of those is OPC server, and the second one is SCADA system.

• Keywords: Server, OPC, programmable logic controler, PROFIBUS, MODBUS RTU, MODBUS TCP, Ethernet, SCADA