Based On The Qr Codes Of Large Scientific Instruments Sharing Remote Monitoring System

It is generally considered that Large-Scale scientific instruments are the basic conditions for scientific research and technological innovation. Since the beginning of the21st century, the world are developing rapidly towards the direction of networking, digitization and integration, and people are increasingly concerned about the rational allocation of large scientific instruments and its information resource sharing. Nowadays, though there are quite a lot scientific instruments in our country, many precious instrument resources are idle, as longtime unscientific management and extensive management. And it is a waste of resources. In order to integrate the high-tech resources in the region effectively, and reduce the technological innovation and R&D costs, it is very necessary to design and develop this shared monitoring platform.First of all, there is an overview of the ramote sharing and monitoring system of Large-Scale scientific instrument based on QR Code. Then, the paper presents a detailed analysis of the practical value of the subject, the academic significance, as well as the research development status of the remote sharing of large-scale scientific instruments, at home and abroad. Finally, it describes the technical characteristics, as well as a detailed needs analysis of the system. Combined with the technical characteristics of the QR Code as well as the actual distribution of large scientific instruments network conditions, we propose an overall technical proposal of the system, which is in a mixed-frame of B/S+C/S.After determining a good overall system technical solutions and architecture model, the paper describes the specific design of the system. The whole system consists of database, data transfer mechanism, Server, Client, WEB, and encoding and decoding of QR Code. And then the paper presents the system test procedure that is based on a detailed analysis of the characteristics and specific requirements of the various components. At last, there is a discussion of the practical effect of engineering design. It is completed, reaching the expected effect.In the implementation of the system based on QR Code, it is in a mixed-frame of B/S+C/S, which make it be able to take the initiative to collect the instrument’s effective information. On the one hand, we design a rational data communication mode based on the existing network conditions, to adapt to the special needs of a shared system of large-scale scientific instruments. The system extracts the data and stores in a local database. On the other, we design some reasonable encoding content for QR Code as a sign of identity according to the practical needs. Through the Internet, users could keep abreast of supply and demand information of the large scientific instruments in the network. To a certain extent, the results of the research in this subject could ease the contradiction between the shortage of funds and the waste of large equipment resources. As society grows and technology advances, the sharing system should has extremely broad prospect for application.