Design And Implementation Of Underlying Support Platform For Satellite Ground Application System

A satellite application system is built to serve for various types of users.To achieve real-time,high-speed,reliable transmission of various data is the main task of this system.The second-generation system will plan to launch more satellites,while the satellite antenna transmission rate will also be greatly improved.The system will also build a corresponding number of ground stations and other infrastructure.The ground software system should also be able to meet the expansion of the new requirements of the second-generation system and at the same time bring higher business processing capacity.In this background,this article carries out the underlying support platform research.The underlying support platform refers to a series of common software components to work together to form a software support platform.The platform provides a stable,efficient,scalable,all-around support for the upper applications.The platform is designed to build an environment that meets the needs of multi-user and multi-protocol communications across heterogeneous platforms.This thesis briefly describes how to build an underlying support platform for the second-generation terrestrial application software system.The main contents include:(1)This thesis introduces the development of middleware technology of software system,especially the application and research status of the underlying support platform under the satellite terrestrial application system at home and abroad,and points out the meaning of designing an underlying support platform for the second-generation terrestrial application software system.(2)This thesis analyzes the requirement of platform,and discusses the design objectives,design principles,functional requirements,and performance requirements of this system.The overall framework of a satellite ground application system to which the underlying support platform belongs is also introduced.On this basis,the overall structure and basic system function division of the underlying support platform is designed.(3)This thesis designs and implements the message data transmission servicemodule and data access service module of the underlying support platform in detail.The configuration management of the general application module,remote monitoring and software distribution management component of the underlying support platform are designed and implemented in detail.This thesis also implements the common software package module.Based on the above work,this thesis completes the basic model of the underlying support platform.(4)At the end of this thesis,the system deployment environment is described.The data interaction,running state collection and software configuration release of the underlying support platform are tested.The operation effect of some software components is demonstrated.This thesis introduces the development of the underlying support platform for satellite ground application system and points out the design objectives and functional requirements of this foundation support platform.This thesis also designs the overall structure and workflow of the system,and briefly introduces the key technologies of developing the system and the implementation conditions of the scheme.