Research And Development On The Online Monitoring System Of Turbine Generator Sets Based On Flex Technology

Today, the internet technology is developing at a tremendous pace, hydropower modernization and information has become more closely related to network than ever before. The application deployment platform based on networks becomes a hot topic in turbine generator sets monitor's development, thus raising higher standards to on-line monitoring system for hydroelectric sets. So it is essential for researchers to develop a monitoring system of good scalability, short cycle, high availability ratio, easy maintenance, and with a better user experience.This paper compares the technology of hydropower monitoring softwares in domestic market and analyzes the advantages and disadvantages of various RIA technologies and decides to use the Flex technology to develop hydroelectric sets monitoring system. The paper includes 5 parts:(1)Introducing the Flex technology and its composition and technical points;(2)Studying the data processing technology of online monitoring system, and proposing solutions like data push, data consistency and data storage;(3) Introducing the JNI technology and its application to the monitoring system;(4) Introducing the design of Online Monitoring System of Turbine Generator Sets;(5) Introducing the design ideas and research findings of the system in accordance with the system features.This paper brings Flex technology into water monitoring for the first time, and it uses Flex components and rich client-side logic ability to achieve the turbine sets of online monitoring system,and uses the Blazeds message mechanism for data push. The technology achieves remote data push of online monitoring system, realizes the real time remote monitoring, and gives a better monitoring of the implementation of the Web online mode; By using Flex printing mechanism, the report output which was developed by our own, is able to provide various kinds of output reports and has remote WORD RIA mode storage capabilities. After referring to a number of software design, and combined with the features of Flex technology ,this paper constructs a interface that is convenient for users with multi-function, and rich charts.