Abstract:The warship information system equipment has various forms, complex technical status, and huge performance and quality data. It needs to adopt information and intelligent means to achieve the collection, extraction, integration and call of massive data for state monitoring and performance evaluation. By studying the methods and means of acquiring data related to the design, testing, experiment, use and maintenance of information system equipment, it carried out research on key technologies such as information acquisition, image processing, and application architecture design, to solve many problems such as inconsistent quality data acquisition interfaces, decentralized quality data storage, insufficient data analysis and utilization, improve work efficiency, and reduce use and maintenance costs.On the basis of information collection, by studying the unified data environment for the development, test, operation, maintenance and other multiple links of the warship information system equipment, it carried out research on key technologies such as quality data modeling and analysis, successful data envelope, performance evaluation and auxiliary decision-making, built a high-speed processing and analysis system for warship quality data, and solved the problems of more information, more basis, and more complex processes in the auxiliary decision-making process, It can help to quickly generate technical decision-making suggestions and shorten decision-making time.