Research On Scalable Data Processing Of The Emergency Refined Grain Logistics Information System

In order to meet the special needs of the emergency refined grain logistics information system on the data processing scheme,by optimizing the existing logistics information system scalability,a scalable data processing scheme for emergency refined grain logistics information system is designed and implemented in this paper.Firstly,the difference between traditional logistics information and emergency logistics information will be analyzed as well as the special needs of the emergency refined grain logistics information system will be provided in this paper.Then,a designed scalable data processing scheme which includes three sections-a persistent layer,a data acquisition module and a business processing module-as well as a detailed introduction of those three sub modules' designs and working processes will be presented in this paper.This scalable data processing scheme is mainly embodied in the scalability of the persistence layer database operations,the scalability of protocol in the multi-protocol data acquisition module and the scalability of business functions in the business processing module.Finally,the practical application and relevant outcomes of the scalable data processing scheme which has been used in the emergency refined grain logistics information system will be introduced.By using the scalable data processing scheme which has been presented in this paper,the high requirements of the emergency refined grain logistics information system can be met.These requirements include concurrency,maintainability,portability,stability and timeliness.The expansibility showed in this scheme makes system maintenance and porting more convenient,which allows people flexibly to deal with the complicated emergency refined grain logistics business,and to avoid repetitive research and development.Meanwhile,this scheme is able to improve the stability and timeliness in the process of systematic data processing,enabling the emergency logistics activities of the refined grain which is a significant strategic supply,to be implemented safely and effectively.Moreover,the researching content and the designing outcome in this scheme are valuable for the research and development of emergency logistics information systems.