Research On Service-based Data Analysis Technologies Of Complex Equipment

Under the pressure of information war,military complex equipment is gradually developing in the direction of intelligence.The intelligent military complex equipment involves many engineering fields,which makes it difficult to understand the data definition between fields and leads to the phenomenon of "information island".Therefore,the complex equipment is selected as the scene to study the resource management and heterogeneous data integration technology between multiple fields.There are two purposes in this thesis: First,the dynamic resource management optimization technology in complex equipment data integration is discussed.Second,research the integration and optimization technology of complex equipment data based on middleware service architecture.The main research contents are as follows:(1)The background concepts and key technologies of complex equipment data analysis are introduced.Firstly,the basic concept and technical structure of the key technology of complex equipment data analysis are introduced.Then,several popular implementation methods are analyzed,and the advantages and disadvantages of these methods are compared and summarized.(2)The optimization technology of equipment resource management based on asynchronous message queue is proposed.According to the characteristics of complex equipment data access in various services and departments,this thesis studies a load balancing framework based on asynchronous message queue to realize the dynamic management and optimization of complex equipment resources.Firstly,this thesis analyzes the feasibility of hierarchical access to complex equipment data permissions and asynchronous message queuing.Then,the above technologies are implemented respectively.Hierarchical access control is divided into group access control and access management table design.asynchronous message distribution includes asynchronous task publishing,task scheduler and task execution unit.Finally,message queue is used to store message data and task results.The results show that this method reduces the mapping complexity of permission relation and the response time of permission;the response speed of single server is seven point six percent higher than that of other mainstream methods on average.(3)The data integration and optimization technology of complex equipment based on service is proposed.Aiming at the heterogeneous data integration of complex equipment,this thesis studies a service-based optimization technology of complex equipment data integration.Firstly,this thesis introduces the middleware integration architecture and lightweight data exchange format.Then,the complex equipment data integration optimization technology is divided into five parts: equipment data acquisition,data structure transformation,data processing engine,data mapping driven template and service release.Finally,other integration technologies are compared in terms of coupling,real-time and query performance.The results show that the average response time is reduced to one second,which solves the problems of heterogeneous data service discovery and domain definition integration.The results of this thesis can be used to solve the problems of resource dynamic management and complex equipment data integration in complex equipment data analysis.This thesis is of great significance to the data analysis technology of complex equipment as well.