Dredge Of Remote Monitoring System Based On B/S Mode

With the rapid development of computer technology, multimedia technology, networkcommunication technology, sensor technology and automatic control technology, it putsforward higher requirements to the remote monitor and control system. Establishingtelecommunication technique based on the web and ripe ship fault diagnosis technology, Itwill greatly improve the dependability of ship navigating state, find faults in time, reducemaintenance costs, improve production efficiency, ensure production safety. Transferingsurvey and fault diagnosis center to shore side, it establishs the remote monitor system ofship based on the web, It can realize unified management, reduce the cost of managementand improve greatly the production efficiency of the dredger. This paper focuses on thediscussion and implementation of trailing suction hopper dredger remote monitoring systembased on B/S mode.Firstly, this page analyzes the development and status of remote monitoring system,compares the difference of C/S architecture and B/S architecture, and analyzes theadvantages of B/S architecture. Propose to use B/S mode to realize the monitoring system ofdredger. Then this paper make a study of the key technology of the object-oriented Javatechnology, JSP technology, dynamic Webpage AJAX technology, Web database technologyand MVC development mode to realize the B/S model of remote monitoring.This paper gives the overall design of the remote monitoring system of dredger, todetermine the design objectives and principles and the overall architecture of the system. Itanalyzes the function of the ship terminal monitoring system, designs the function and thebusiness model of the shore based system. Then,it designs the shipboard communicationnetwork,and then ship-shore communication system and shore side monitoring system are tobe designed.This paper studies the thesis of the network architecture and data integration methods,and it uses the3G network for ship-shore radio communications. The paper gives anetworking solution for ship-shore communication system based on3G network. Thedredger monitoring data will be sent to the shore monitoring center through Sockettechnology, then writes the test software to complete data transmission test; then classifiesand stores in the database after monitoring center receives the data. The paper designs thefunction shore system, landing capabilities, monitoring interface, realizes the historical data query、WebGIS function、parameter trend graph and alarm by using the JSP dynamicWebpage Technology. At last, the system security strategy is discussed.