Research On The Airborne Applications’ Strategy Of Services Integration Based On HSM

With the development of aerospace technology,the field of remote sensing technology is also expanding.Under such a general trend,the construction of national space infrastructure is gradually developing into an integrated platform that spans multiple fields,involves multiple departments and integrates multiple functions,and the scale of business system related to remote sensing resources is also gradually expanding.Because of the different remote sensing applications in different industries,it is difficult to integrate the services among different application systems and to manage the remote sensing resource sharing services effectively.Therefore,it is particularly important to build a background service system which can effectively integrate multi-department system services in the field of remote sensing,and to put forward a strategy scheme to effectively manage the resource-sharing.This thesis is based on the common application support platform project of national civil space infrastructure land observation satellite undertaken by Henan university,for the "application of sharing service system",this thesis proposes a background service system,based on the HSM technology,integrates the related services of each remote sensing department and encapsulate,and publishes them as high performance remote service interfaces for other subsystems;At the same time,the system records,updates and visualizes the order of remote sensing resource sharing service,and realizes the background business support for the whole application technology sharing service subsystem.The main contents of this thesis are as follows:(1)This thesis analyzes the current situation of services integration and resource management of airborne applications,and study the existing strategy of services integration,method of resource task management and Spring Framework.(2)This thesis devises a message middleware HSM which is based on Hprose,and proposes a lightweight,cross-platform strategy of services integration,constructs a service-oriented background service integration strategy for airborne applications,which unifies the logic of different services and solves the problem of low efficiency of services integration among different airborne systems which are in a distributed deployment environment.(3)This thesis deeply analyzes the requirements of remote sensing resource’s sharing service,and proposes a record scheme of heterogeneous resource sharing based on the order system.This order system is used to record and follow up the resource-sharing business in the system,so that the user can view the individual’s resource-sharing business record in detail.(4)This thesis participates in the design and implementation of the subsystem of services management.This subsystem integrates the resource services and related services of each subsystem in the airborne application project,and provides users with comprehensive remote sensing resource services.At present,the prototype system has been deployed in the Institute of Remote Sensing and Digital Earth Chinese Academy of Sciences,and the pilot operation has been conducted in conjunction with satellite stations and relevant departments to provide support for remote sensing services.