Research Of Sea Platform Monitoring Data Management System

Offshore platform is the important equipment and tool of development and mining of sea resource,is the necessary basic facilities of deep-sea gas.In order to keep the sea platform safe and long-term useful,it ’s very necessary to measure the structure response and environment information by installing and arranging sensor at the part of platform’s important structure.It is also a method of analyzing the structure safety and environment load with long-term monitoring data.Owing to the large amount of data,the variability,the complex relation,the traditional storage method can’t meet the requirement.How to collect and storage data realtime,structure the data model reasonable,analysis the monitoring data efficient has become important.This paper summarizes the characteristic and the special requirement of the sea platform monitoring data,raises complete monitoring data management solution.This paper also structures the uniform data model,develops the monitoring data management system,and this system need storage various monitoring data,provide many conditions,many ways,virtual and efficient data search and static methods.Finally,this paper puts forward a similarity searching algorithm with higher searching efficiency and measurement accuracy based on offshore platform monitoring database.This paper make the data struct model and the data management system,and improve the monitoring data search efficient and search similarity.