Research And Realization Of A Distributed Management System For Mobile Terminal Based On IVCE

With the rapid development of computer technology in recent years,a large amount of resources are brought together in the Internet.However,due to the features of growth,autonomy and diversity of the Internet,the traditional computing model cannot adapt to the new Internet environment,which leads to a low resource utilization and sharing ratio.Therefore,IVCE as one of the new computing model are created.It suggests organizing the Internet resources by the on-demand aggregation and autonomic collaboration,in order to improve the utilization and sharing ratio of resources.In this paper,the mobile intelligent terminal is introduced as the virtual computing node of IVCE platform.Compared to the traditional PC node,the mobile terminal has advantages in its flexibility,locality and distribution,which is able to overcome some functions that cannot be completed by PC node.However,due to the significant differences between mobile node and PC node,the performance and communication methods of the computing nodes must be fully considered when scheduling tasks.Therefore,the IVCE platform is designed into a distributed structure to ensure that tasks can be successfully scheduled to compute nodes and executed,and finally improve the utilization of resources.The main work of this paper is as follows:1.The traditional calculation models were compared with IVCE to deeply research the principles and characteristics of it.2.This paper researched on distributed memory architecture by analyzing distributed structure,distributed algorithm,data consistency and data security storage.Then based on Consistency tree distribution model,IVCE platform was proposed,and also the idea,structure and mapping algorithm of this model was introduced in detail.In addition,distributed structure of uniform tree distribution was also analyzed through its scalability,redundancy backup,data consistency and node performance difference,and then improves the distributed structure by Asynchronous sequential backup,message queuing algorithm based on master copy update and virtual node model.3.Android system and Android program were researched to porting the application task of the PC side to the Android platform.Also an IVCE supported application was designed according to Android SDK.4.This paper designed and tested a distributed management system of mobile terminal based on IVCE.Based on the IVCE platform and the consistency of the tree distribution model research,this paper designed the system architecture,achieved some of the functional modules in the system and did a functional test about entire platform test and a pressure test about Android mobile terminal.The result indicates that the system has good stability and scalability,which could lead to higher execution efficiency and resource utilization.