Exploitation Of Laboratory Management Information System Based On The Three-tier Architecture

Laboratory is the important part of university, and it is the main site of teaching, learning and sciences studying. The level of construction and management of university laboratory is related to the quality of the students who are cultured in the university. Synthetical analysis and management of the laboratory information is the requirement of laboratory management and the requirement of improving the quality of teaching and learning.Age and the booming network communication technology have created opportunities for the improvement of the management and service level and offered good conditions for the building of digital campus as well. In order to meet the need of laboratory management and campus network information communication, solve the practical problem of laboratory management; we designed laboratory management information system (MIS) of Jiaying University. Developing the system will realize the automation of laboratory management, raise working efficiency, and perfect the campus network.Based on the research and analysis of the management mode and characteristic of Jiaying university laboratory, in order to get better retractility and applicability, the paper develops the laboratory MIS using object-oriented technique and modularizing design method, based on the three-tier architecture with COM+ Windows DNA, and combining the B/S mode (which achieved web visit) with the C/S mode of Windows. Considering the data security and stability, the foreground of the system C/S mode is developed by Delphi 6.0, the background is by Microsoft SQL Server 2000database system. The B/S mode is the combination of ASP and ADO. The university laboratory MIS integrated the laboratory management with the lab devices management and laboratory human resource management.The system focuses on the management of the lab devices, includingthe devices' adding, maintaining, disusing. It also deals with the information relating to the arrangement of lab courses and the information of lab courses and laboratory human resource management, etc. This MIS system can improve the working quality and efficiency and will enlarge the service range and accomplish co-sharing of the resource. The system is practical and worthy of popularizing.