| With the improvement of ship information management requirements, Ships equipment Monitoring also has set higher requirements. However, due to ship's particularity, the traditional manual control and management methods could no longer meet the information management requirements. So, in this paper, on the basis of analysis Crane ship frequency drives system, Study the Crane ship frequency drives Real-time monitoring system based on PLC.Chapter one and Chapter two of paper introduced the development Status of computer monitoring system and the research significance of the crane ship frequency drives Real-time monitoring system. And then Study the control system architecture, technical characteristics, Real-time control functions and communication process.Chapter three of paper analysis of the function demand of Real-time monitoring system, Establish the overall framework structure of Monitoring System, and then make a overall design of communications between in PC station and PLC. Including the means of communication mode chosen, the identification of the control module, communication configuration. Finally, to classify the data points which need to monitor.Chapter four of paper introduces monitoring system software's structure and development; exploit the monitoring system software using configuration software InTouch. Complete the monitoring function of Crane ship, as well as provide on-site data for remote monitoring software.Chapter five of paper summarizes the study of the project, propose the perspective imagination.The actual operation of Crane ship frequency drives Real-time monitoring system shows that the system meets the design objectives, Ship operators in the control room real-time monitor lifting equipment, reduce labor intensity and raise the efficiency of production. |
